Title: Cheap Flights from Toronto (YYZ) to Ulsan (USN) - Expedia.ca ![A colourful sunset over the city of Ulsan](https://images.trvl-media.com/place/3658/c1f9ee5a-e337-4dd4-80e1-8e16c238c00a.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3658/c1f9ee5a-e337-4dd4-80e1-8e16c238c00a.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Toronto (YYZ) to Ulsan (USN) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Toronto Pearson Intl. Airport (YYZ) to Ulsan (USN) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:USN,departure:28/01/2026TANYT&leg2=from:USN,to:YYZ,departure:04/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:USN,departure:28/01/2026TANYT&leg2=from:USN,to:YYZ,departure:04/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:USN,departure:28/01/2026TANYT&leg2=from:USN,to:YYZ,departure:04/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:USN,departure:28/01/2026TANYT&leg2=from:USN,to:YYZ,departure:04/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:USN,departure:28/01/2026TANYT&leg2=from:USN,to:YYZ,departure:04/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:USN,departure:28/01/2026TANYT&leg2=from:USN,to:YYZ,departure:04/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:USN,departure:28/01/2026TANYT&leg2=from:USN,to:YYZ,departure:04/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Toronto (YYZ) to Ulsan (USN) Prices were available within the past 7 days and start at for one-way flights and CA $2,071 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Korean Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ke.gif) Wed, Jan 21 - Sun, Jan 25 YYZ Toronto USN Ulsan CA $2,071 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:USN,departure:21/01/2026TANYT&leg2=from:USN,to:YYZ,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2070.12&airProductToken=AQpnCiIIy4oBEgQ2NjIxGJjOASC4jQEo8YiDAzC7i4MDOFFAAFgBCh8Iy4oBEgI3Nhi4jQEgyGgo6oyDAzCwkoMDOFFAAVgBCiAIy4oBEgQxODQzGIZ7INRsKNqTgwMwlpSDAzhZQAFYAQpDCiAIy4oBEgQxODQ4GNRsIIZ7KIiwgwMwxLCDAzhZQABYAQofCMuKARICNzcYyGggmM4BKMG2gwMwzbyDAzhRQAFYARIKCAEQARgBKgJLRRgBIgQIARABKAQwAQ) ![Korean Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ke.gif) Wed, Feb 4 - Sun, Feb 8 YYZ Toronto USN Ulsan CA $2,110 Roundtrip found 17 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:USN,departure:04/02/2026TANYT&leg2=from:USN,to:YYZ,departure:08/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2109.52&airProductToken=AQpnCiEIy4oBEgQzNzY3GJjOASDgXCi-oIQDMOahhAM4UUAAWAEKIAjLigESBDUwNDAY4FwgyGgomqKEAzDaqYQDOFFAAVgBCiAIy4oBEgQxODQ3GIZ7INRsKISrhAMwwKuEAzhZQAFYAQpDCiAIy4oBEgQxODQ4GNRsIIZ7KMjNhAMwhM6EAzhZQABYAQofCMuKARICNzcYyGggmM4BKIHUhAMwjdqEAzhRQAFYARIKCAEQARgBKgJLRRgBIgQIARABKAQwAQ) ![Korean Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ke.gif) Sun, Feb 8 - Tue, Feb 10 YYZ Toronto USN Ulsan CA $2,121 Roundtrip found 17 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:USN,departure:08/02/2026TANYT&leg2=from:USN,to:YYZ,departure:10/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2120.12&airProductToken=AQpDCh8Iy4oBEgI3OBiYzgEgyGgoiNCEAzCW14QDOFFAAFgBCiAIy4oBEgQxODQzGIZ7INRsKJrehAMw1t6EAzhZQAFYAQpDCiAIy4oBEgQxODQ4GNRsIIZ7KIjkhAMwxOSEAzhZQABYAQofCMuKARICNzcYyGggmM4BKMHqhAMwzfCEAzhRQAFYARIKCAEQARgBKgJLRRgBIgQIARABKAQwAQ) ![Korean Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ke.gif) Wed, Feb 4 - Fri, Feb 6 YYZ Toronto USN Ulsan CA $2,160 Roundtrip found 17 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:USN,departure:04/02/2026TANYT&leg2=from:USN,to:YYZ,departure:06/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2159.52&airProductToken=AQpnCiEIy4oBEgQzNzY3GJjOASDgXCi-oIQDMOahhAM4UUAAWAEKIAjLigESBDUwNDAY4FwgyGgomqKEAzDaqYQDOFFAAVgBCiAIy4oBEgQxODQ3GIZ7INRsKISrhAMwwKuEAzhZQAFYAQpDCiAIy4oBEgQxODQ4GNRsIIZ7KIi3hAMwxLeEAzhZQABYAQofCMuKARICNzcYyGggmM4BKMG9hAMwzcOEAzhRQAFYARIKCAEQARgBKgJLRRgBIgQIARABKAQwAQ) ![Korean Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ke.gif) Sun, Feb 8 - Fri, Feb 13 YYZ Toronto USN Ulsan CA $2,171 Roundtrip found 17 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:USN,departure:08/02/2026TANYT&leg2=from:USN,to:YYZ,departure:13/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2170.12&airProductToken=AQpDCh8Iy4oBEgI3OBiYzgEgyGgoiNCEAzCW14QDOFFAAFgBCiAIy4oBEgQxODQzGIZ7INRsKJrehAMw1t6EAzhZQAFYAQpDCiAIy4oBEgQxODQ4GNRsIIZ7KOiFhQMwpIaFAzhZQABYAQofCMuKARICNzcYyGggmM4BKKGMhQMwrZKFAzhRQAFYARIKCAEQARgBKgJLRRgBIgQIARABKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, Feb 5 - Tue, Feb 10 YYZ Toronto USN Ulsan CA $2,193 Roundtrip found 17 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:USN,departure:05/02/2026TANYT&leg2=from:USN,to:YYZ,departure:10/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2192.12&airProductToken=AQpmCiEIwYYBEgMxODkYmM4BILiNASjMrIQDMPiuhAM4VEAAWAEKHwjBhgESAjYzGLiNASDIaCjDr4QDMIS1hAM4VEABWAEKIAjLigESBDE4NDcYhnsg1GwopLaEAzDgtoQDOFlAAVgBCkMKIAjLigESBDE4NDQY1Gwghnso_t6EAzC634QDOFlAAFgBCh8IwYYBEgI2MhjIaCCYzgEo_uOEAzCZ6oQDOFRAAVgBEgoIARABGAEqAkFDGAEiBAgBEAEoCCgEMAE) ![Korean Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ke.gif) Wed, May 20 - Tue, Jun 2 YYZ Toronto USN Ulsan CA $2,199 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:USN,departure:20/05/2026TANYT&leg2=from:USN,to:YYZ,departure:02/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2198.12&airProductToken=AQpnCiIIy4oBEgQ2NjI1GJjOASC4jQEohsONAzDAxY0DOFFAAFgBCh8Iy4oBEgI3Nhi4jQEgyGgou8eNAzDyzI0DOFFAAVgBCiAIy4oBEgQxODQzGIZ7INRsKJzOjQMw2M6NAzhZQAFYAQpDCiAIy4oBEgQxODQ4GNRsIIZ7KIPQjgMwv9COAzhZQABYAQofCMuKARICNzcYyGggmM4BKKPWjgMww9yOAzhRQAFYARIKCAEQARgBKgJLRRgBIgQIARABKAQwAQ) ![Korean Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ke.gif) Sun, Jan 25 - Fri, Jan 30 YYZ Toronto USN Ulsan CA $2,210 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:USN,departure:25/01/2026TANYT&leg2=from:USN,to:YYZ,departure:30/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2209.32&airProductToken=AQpnCiEIy4oBEgQzNzY3GJjOASDgXCj-r4MDMKaxgwM4UUAAWAEKIAjLigESBDUwNDAY4FwgyGgo2rGDAzCauYMDOFFAAVgBCiAIy4oBEgQxODQ3GIZ7INRsKMS6gwMwgLuDAzhZQAFYAQpDCiAIy4oBEgQxODQ4GNRsIIZ7KKjogwMw5OiDAzhZQABYAQofCMuKARICNzcYyGggmM4BKOHugwMw7fSDAzhRQAFYARIKCAEQARgBKgJLRRgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, Feb 7 - Fri, Feb 13 YYZ Toronto USN Ulsan CA $2,210 Roundtrip found 17 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:USN,departure:07/02/2026TANYT&leg2=from:USN,to:YYZ,departure:13/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2209.52&airProductToken=AQpnCiEIxJgBEgQyNjYyGJjOASDgXCiewoQDMMbDhAM4WEAAWAEKIAjLigESBDUwNDAY4FwgyGgo-sOEAzC6y4QDOFFAAVgBCiAIy4oBEgQxODQ3GIZ7INRsKOTMhAMwoM2EAzhZQAFYAQpDCiAIy4oBEgQxODQ4GNRsIIZ7KOiFhQMwpIaFAzhZQABYAQofCMuKARICNzcYyGggmM4BKKGMhQMwrZKFAzhRQAFYARIKCAEQARgBKgJLRRgBIgQIARABKAQwAQ) ![Korean Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ke.gif) Fri, Jan 23 - Sun, Jan 25 YYZ Toronto USN Ulsan CA $2,221 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:USN,departure:23/01/2026TANYT&leg2=from:USN,to:YYZ,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2220.12&airProductToken=AQpnCiIIy4oBEgQ2NjIxGJjOASC4jQEosZ-DAzD7oYMDOFVAAFgBCh8Iy4oBEgI3Nhi4jQEgyGgoqqODAzDwqIMDOFVAAVgBCiAIy4oBEgQxODQzGIZ7INRsKJqqgwMw1qqDAzhZQAFYAQpDCiAIy4oBEgQxODQ4GNRsIIZ7KIiwgwMwxLCDAzhZQABYAQofCMuKARICNzcYyGggmM4BKMG2gwMwzbyDAzhRQAFYARIKCAEQARgBKgJLRRgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, May 25 - Wed, May 27 YYZ Toronto USN Ulsan CA $2,238 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:USN,departure:25/05/2026TANYT&leg2=from:USN,to:YYZ,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2237.22&airProductToken=AQpnCiEIxJgBEgQyNjYyGJjOASDgXCjH9Y0DMNz2jQM4WEAAWAEKIAjLigESBDUwNDAY4FwgyGgomfeNAzC2_o0DOFFAAVgBCiAIy4oBEgQxODQ3GIZ7INRsKL-AjgMw-4COAzhZQAFYAQpnCiAIy4oBEgQxODQ0GNRsIIZ7KKCHjgMw3IeOAzhZQABYAQofCMuKARICNzEYyGgguI0BKOmLjgMwt5COAzhRQAFYAQoiCMuKARIENjYyMxi4jQEgmM4BKNeRjgMw7ZOOAzhRQAFYARIKCAEQARgBKgJLRRgBIgQIARABKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, Feb 5 - Sat, Feb 14 YYZ Toronto USN Ulsan CA $2,243 Roundtrip found 17 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:USN,departure:05/02/2026TANYT&leg2=from:USN,to:YYZ,departure:14/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2242.12&airProductToken=AQpmCiEIwYYBEgMxODkYmM4BILiNASjMrIQDMPiuhAM4VEAAWAEKHwjBhgESAjYzGLiNASDIaCjDr4QDMIS1hAM4VEABWAEKIAjLigESBDE4NDcYhnsg1GwopLaEAzDgtoQDOFlAAVgBCmYKIAjLigESBDE4NDQY1Gwghnso_ouFAzC6jIUDOFlAAFgBCh8IwYYBEgI2NBjIaCC4jQEos5CFAzCGlYUDOFRAAVgBCiEIwYYBEgMxMTQYuI0BIJjOASjvlYUDMPeXhQM4VEABWAESCggBEAEYASoCQUMYASIECAEQASgIKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Feb 3 - Thu, Feb 5 YYZ Toronto USN Ulsan CA $2,243 Roundtrip found 17 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:USN,departure:03/02/2026TANYT&leg2=from:USN,to:YYZ,departure:05/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2242.62&airProductToken=AQpnCiEIxJgBEgQyNjYyGJjOASDgXCielYQDMMaWhAM4VEAAWAEKIAjLigESBDUwNDAY4FwgyGgo-paEAzC6noQDOFVAAVgBCiAIy4oBEgQxODQ3GIZ7INRsKOSfhAMwoKCEAzhZQAFYAQpnCiAIy4oBEgQxODQ0GNRsIIZ7KN6mhAMwmqeEAzhZQABYAQogCMuKARIENTAzNRjIaCDgXCixq4QDMOCxhAM4UUABWAEKIQjLigESBDM3NjUY4FwgmM4BKIizhAMwirSEAzhRQAFYARIKCAEQARgBKgJLRRgBIgQIARABKAQwAQ) ![Korean Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ke.gif) Thu, May 21 - Tue, Jun 2 YYZ Toronto USN Ulsan CA $2,249 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:USN,departure:21/05/2026TANYT&leg2=from:USN,to:YYZ,departure:02/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2248.12&airProductToken=AQpnCiIIy4oBEgQ2NjI1GJjOASC4jQEops6NAzDg0I0DOFFAAFgBCh8Iy4oBEgI3Nhi4jQEgyGgo29KNAzCS2I0DOFFAAVgBCiAIy4oBEgQxODQzGIZ7INRsKLzZjQMw-NmNAzhZQAFYAQpDCiAIy4oBEgQxODQ4GNRsIIZ7KIPQjgMwv9COAzhZQABYAQofCMuKARICNzcYyGggmM4BKKPWjgMww9yOAzhRQAFYARIKCAEQARgBKgJLRRgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Feb 5 - Fri, Feb 13 YYZ Toronto USN Ulsan CA $2,260 Roundtrip found 17 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:USN,departure:05/02/2026TANYT&leg2=from:USN,to:YYZ,departure:13/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2259.52&airProductToken=AQpnCiEIxJgBEgQyNzE0GJjOASDgXCiysYQDMM2yhAM4VEAAWAEKIAjLigESBDUwMzYY4FwgyGgoh7SEAzC9u4QDOFVAAVgBCiAIy4oBEgQxODQ3GIZ7INRsKMTBhAMwgMKEAzhZQAFYAQpDCiAIy4oBEgQxODQ4GNRsIIZ7KOiFhQMwpIaFAzhZQABYAQofCMuKARICNzcYyGggmM4BKKGMhQMwrZKFAzhRQAFYARIKCAEQARgBKgJLRRgBIgQIARABKAQwAQ) ![Korean Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ke.gif) Thu, May 21 - Fri, May 29 YYZ Toronto USN Ulsan CA $2,299 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:USN,departure:21/05/2026TANYT&leg2=from:USN,to:YYZ,departure:29/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2298.12&airProductToken=AQpnCiIIy4oBEgQ2NjI1GJjOASC4jQEops6NAzDg0I0DOFFAAFgBCh8Iy4oBEgI3Nhi4jQEgyGgo29KNAzCS2I0DOFFAAVgBCiAIy4oBEgQxODQzGIZ7INRsKLzZjQMw-NmNAzhZQAFYAQpnCiAIy4oBEgQxODQ0GNRsIIZ7KOCdjgMwnJ6OAzhZQABYAQofCMuKARICNzEYyGgguI0BKKmijgMw96aOAzhRQAFYAQoiCMuKARIENjYyMxi4jQEgmM4BKJeojgMwraqOAzhRQAFYARIKCAEQARgBKgJLRRgBIgQIARABKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, Feb 5 - Mon, Feb 9 YYZ Toronto USN Ulsan CA $2,325 Roundtrip found 17 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:USN,departure:05/02/2026TANYT&leg2=from:USN,to:YYZ,departure:09/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2324.12&airProductToken=AQpmCiEIwYYBEgMxODkYmM4BILiNASjMrIQDMPiuhAM4U0AAWAEKHwjBhgESAjYzGLiNASDIaCjDr4QDMIS1hAM4U0ABWAEKIAjLigESBDE4NDcYhnsg1GwopLaEAzDgtoQDOFlAAVgBCkMKIAjLigESBDE4NDQY1Gwghnso3tOEAzCa1IQDOFlAAFgBCh8IwYYBEgI2MhjIaCCYzgEo3tiEAzD53oQDOFRAAVgBEgoIARABGAEqAkFDGAEiBAgBEAEoCCgEMAE) ![Korean Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ke.gif) Thu, Feb 5 - Sat, Feb 7 YYZ Toronto USN Ulsan CA $2,746 Roundtrip found 17 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:USN,departure:05/02/2026TANYT&leg2=from:USN,to:YYZ,departure:07/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2745.62&airProductToken=AQpnCiEIy4oBEgQzNzY3GJjOASDgXCjeq4QDMIathAM4RUAAWAEKIAjLigESBDUwNDAY4FwgyGgouq2EAzD6tIQDOEVAAVgBCiAIy4oBEgQxODQ3GIZ7INRsKKS2hAMw4LaEAzhZQAFYAQpnCiAIy4oBEgQxODQ0GNRsIIZ7KJ69hAMw2r2EAzhZQABYAQogCMuKARIENTAzNRjIaCDgXCjxwYQDMKDIhAM4UUABWAEKIQjLigESBDM3NjUY4FwgmM4BKMjJhAMwysqEAzhRQAFYARIKCAEQARgBKgJLRRgBIgQIARABKAQwAQ) ![Korean Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ke.gif) Thu, Jan 29 - Sun, Feb 1 YYZ Toronto USN Ulsan CA $2,849 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:USN,departure:29/01/2026TANYT&leg2=from:USN,to:YYZ,departure:01/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2848.12&airProductToken=AQpDCh8Iy4oBEgI3OBiYzgEgyGgoyN-DAzDW5oMDOEhAAFgBCiAIy4oBEgQxODQzGIZ7INRsKNrtgwMwlu6DAzhZQAFYAQpDCiAIy4oBEgQxODQ4GNRsIIZ7KOj-gwMwpP-DAzhZQABYAQofCMuKARICNzcYyGggmM4BKKGFhAMwrYuEAzhRQAFYARIKCAEQARgBKgJLRRgBIgQIARABKAQwAQ) ![Korean Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ke.gif) Thu, Jan 29 - Sat, Jan 31 YYZ Toronto USN Ulsan CA $2,899 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:USN,departure:29/01/2026TANYT&leg2=from:USN,to:YYZ,departure:31/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2898.12&airProductToken=AQpDCh8Iy4oBEgI3OBiYzgEgyGgoyN-DAzDW5oMDOEhAAFgBCiAIy4oBEgQxODQzGIZ7INRsKNrtgwMwlu6DAzhZQAFYAQpDCiAIy4oBEgQxODQ4GNRsIIZ7KMjzgwMwhPSDAzhZQABYAQofCMuKARICNzcYyGggmM4BKIH6gwMwjYCEAzhRQAFYARIKCAEQARgBKgJLRRgBIgQIARABKAQwAQ) ## Alternative airports near Ulsan Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:USN,departure:28/01/2026TANYT&leg2=from:USN,to:YYZ,departure:05/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) USN Ulsan Cheapest [Flights from CA $2,110 ](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:USN,departure:28/01/2026TANYT&leg2=from:USN,to:YYZ,departure:05/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a flight from Toronton Pearson to USN? ### Do I need to pay a cancellation fee if I cancel my flight from YYZ to USN? ### How do I find cheap flights from Pearson Intl. Airport (YYZ) to Ulsan Airport (USN) that have flexible change policies? ### How far is the flight from Toronton Pearson to Ulsan Airport? ### Which airlines fly direct from YYZ to Ulsan Airport? ### Are YYZ to Ulsan Airport (USN) flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | Pearson Intl. | | ------------------- | ------------- | | Destination airport | Ulsan | | Roundtrip price | CA $2,070 | | Distance | 10663 km | ## Book with confidence # Toronto to Ulsan Flights **The easy way to book your flights from Toronto to Ulsan** With Expedia, it’s simple to find and book flights to Ulsan from Toronto whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Ulsan, too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Toronto to Ulsan today, tomorrow, or this week. **Save dollars with cheap flights from Pearson Intl., YYZ to Ulsan, USN** Sort your search results by price to find great deals on your flight from Toronto to Ulsan—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ulsan from Toronto currently is just CA $2,071 rising to CA $2,899\. Here are more money-saving tips: - Fly in January when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Ulsan - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! **Reasons to choose Expedia for your flight to Ulsan from Toronto** Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Ulsan with Expedia today. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Other - [Buk-Gu Hotels ](https://www.expedia.ca/Buk-Gu-Ulsan-Hotels.0-n553248635277406918-0.Travel-Guide-Filter-Hotels) - [Cha-Ri Hotels ](https://www.expedia.ca/Cha-Ri-Hotels.d3000747624.Travel-Guide-Hotels) - [Chirang Hotels ](https://www.expedia.ca/Chirang-Hotels.d3000734495.Travel-Guide-Hotels) - [Daesong Hotels ](https://www.expedia.ca/Daesong-Hotels.d3000734521.Travel-Guide-Hotels) - [Ulju Hotels ](https://www.expedia.ca/Destinations-In-Ulju.d3000688315.Hotel-Destinations) - [Dong-Gu Hotels ](https://www.expedia.ca/Dong-Gu-Ulsan-Hotels.0-n553248635976007938-0.Travel-Guide-Filter-Hotels) - [Eonyang-Eup Hotels ](https://www.expedia.ca/Eonyang-Eup-Hotels.d3000747627.Travel-Guide-Hotels) - [Inbo-Ri Hotels ](https://www.expedia.ca/Inbo-Ri-Hotels.d3000747630.Travel-Guide-Hotels) - [Jinha Hotels ](https://www.expedia.ca/Jinha-Hotels.d3000734494.Travel-Guide-Hotels) - [Jung-Gu Hotels ](https://www.expedia.ca/Jung-Gu-Ulsan-Hotels.0-n553248635277407048-0.Travel-Guide-Filter-Hotels) - [Nasa Hotels ](https://www.expedia.ca/Nasa-Hotels.d3000685417.Travel-Guide-Hotels) - [Onyang Hotels ](https://www.expedia.ca/Onyang-Hotels.d3000747636.Travel-Guide-Hotels) - [Panho Hotels ](https://www.expedia.ca/Panho-Hotels.d3000734510.Travel-Guide-Hotels) - [Soha Hotels ](https://www.expedia.ca/Soha-Hotels.d3000734518.Travel-Guide-Hotels) - [Taemal Hotels ](https://www.expedia.ca/Taemal-Hotels.d3000734520.Travel-Guide-Hotels) - [Taeyang Hotels ](https://www.expedia.ca/Taeyang-Hotels.d3000734523.Travel-Guide-Hotels) - [Tangsa Hotels ](https://www.expedia.ca/Tangsa-Hotels.d3000734525.Travel-Guide-Hotels) - [Tojang-Gol Hotels ](https://www.expedia.ca/Tojang-Gol-Hotels.d3000734526.Travel-Guide-Hotels) - [Ulsan Hotels ](https://www.expedia.ca/Ulsan-Hotels.d3658.Travel-Guide-Hotels) - [Yangji Hotels ](https://www.expedia.ca/Yangji-Hotels.d3000734527.Travel-Guide-Hotels) - [Flights to Nasa ](https://www.expedia.ca/Cheap-Flights-To-Nasa.d3000685417.Travel-Guide-Flights) - [Flights to Ulsan ](https://www.expedia.ca/Cheap-Flights-To-Ulsan.d3658.Travel-Guide-Flights) - [Daewangam Park ](https://www.expedia.ca/Daewangam-Park-Dong-gu.d553248621532769766.Vacation-Attraction) - [Nasa Vacations ](https://www.expedia.ca/Nasa.d3000685417.Destination-Travel-Guides) - [Visit Onyang ](https://www.expedia.ca/Onyang.dx3000747636) - [Visit Panho ](https://www.expedia.ca/Panho.dx3000734510) - [Soha Vacations ](https://www.expedia.ca/Soha.d3000734518.Destination-Travel-Guides) - [Visit Soha ](https://www.expedia.ca/Soha.dx3000734518) - [Visit Ulju ](https://www.expedia.ca/Ulju.dx3000688315) - [Visit Buk-gu ](https://www.expedia.ca/Ulsan-Buk-Gu.dx553248635277406918) - [Visit Samsan-dong ](https://www.expedia.ca/Ulsan-Samsan-Dong.dx553248635976007673) - [Visit Ulsan ](https://www.expedia.ca/Ulsan.dx3658) - [Visit Yangji ](https://www.expedia.ca/Yangji.dx3000734527) - [Things to do in Ulju ](https://www.expedia.ca/Things-To-Do-In-Ulju.d3000688315.Travel-Guide-Activities) - [Things to do in Ulsan ](https://www.expedia.ca/Things-To-Do-In-Ulsan.d3658.Travel-Guide-Activities) \*Available to Expedia members.