Title: CA $1,486 Cheap Flights from Toronto (YYZ) to Unalaska (DUT) - Expedia.ca ![Lupine on Unalaska Island. Unalaska is the largest city of the Aleutian Islands. It's located on Unalaska Island and neighboring Amaknak Island in the Aleutian Islands off mainland Alaska. The Unangan people were the first to inhabit the island of Unalaska and named it "Ounalashka", meaning "near the peninsula". #BVStrove](https://images.trvl-media.com/place/6084779/6e3de8e4-9eb3-4144-a0fb-2b87a372a0d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Carmen Bianco ![](https://images.trvl-media.com/place/6084779/6e3de8e4-9eb3-4144-a0fb-2b87a372a0d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $1,486 Cheap Flights from Toronto (YYZ) to Unalaska (DUT) [View CA $1,486 flight on Wed, Dec 10, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YYZ,to:DUT,departure:10/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1485.32&airProductToken=AQqPAQouCMGmARIDMzkxGJjOASCSASi5r_8CMIay_wI4UUAAWAFqAk1BcghRSDNPV0pNTgotCMGmARIDMjI4GJIBIKATKKaz_wIwj7X_AjhRQAFYAWoCTUFyCFFIM09XSk1OCi4I1oYBEgQxMTAxGKATIIOdASjuuP8CMI66_wI4SEABWAFqA0VDT3IGSEExNEROEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) - [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 Unalaska, AK (DUT) - ![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:DUT,departure:10/12/2025TANYT&leg2=from:DUT,to:YYZ,departure:17/12/2025TANYT&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:DUT,departure:10/12/2025TANYT&leg2=from:DUT,to:YYZ,departure:17/12/2025TANYT&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:DUT,departure:10/12/2025TANYT&leg2=from:DUT,to:YYZ,departure:17/12/2025TANYT&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:DUT,departure:10/12/2025TANYT&leg2=from:DUT,to:YYZ,departure:17/12/2025TANYT&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:DUT,departure:10/12/2025TANYT&leg2=from:DUT,to:YYZ,departure:17/12/2025TANYT&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:DUT,departure:10/12/2025TANYT&leg2=from:DUT,to:YYZ,departure:17/12/2025TANYT&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:DUT,departure:10/12/2025TANYT&leg2=from:DUT,to:YYZ,departure:17/12/2025TANYT&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 Unalaska (DUT) Prices were available within the past 7 days and start at CA $1,486 for one-way flights and CA $3,136 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Dec 9 - Sat, Dec 13 YYZ Toronto DUT Unalaska CA $3,136 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:DUT,departure:09/12/2025TANYT&leg2=from:DUT,to:YYZ,departure:13/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:3135.95&airProductToken=AQqeAQo2CMSYARIEMzgyORiYzgEgzHwot6T_AjDSpf8COExAAFgBaglNQUlOQ0xBU0NyCExBVU5BME1DCjQIxJgBEgM0MTEYzHwgoBMohqf_AjD1qf8COExAAVgBaglNQUlOQ0xBU0NyCExBVU5BME1DCi4I1oYBEgQxMTAxGKATIIOdASjOrf8CMO6u_wI4TUABWAFqA0VDT3IGTUEwN0ROCp4BCi4I1oYBEgQxMTAyGIOdASCgEyjs0P8CMPPR_wI4U0AAWAFqA0VDT3IGU0EwMEROCjQIxJgBEgM0MTYYoBMg4Fwo-9T_AjCi2P8COFRAAVgBaglNQUlOQ0xBU0NyCFRBM1NHM01MCjYIxJgBEgQyOTU3GOBcIJjOASjl2P8CMOfZ_wI4VEABWAFqCU1BSU5DTEFTQ3IIVEEzU0czTUwSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, Nov 28 - Tue, Dec 16 YYZ Toronto DUT Unalaska CA $3,240 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:DUT,departure:28/11/2025TANYT&leg2=from:DUT,to:YYZ,departure:16/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:3239.85&airProductToken=AQplCiAIwaYBEgMzOTEYmM4BIJIBKLmo_gIwhav-AjhOQABYAQoeCMGmARICODMYkgEgoBMo1bH-AjC-s_4COE5AAVgBCiEI1oYBEgQxMTAxGKATIIOdASiOvf4CMK6-_gI4TUABWAEKZgohCNaGARIEMTEwMhiDnQEgoBMorvL_AjC18_8COE1AAFgBCh8IwaYBEgMxMzIYoBMgkgEo0PT_AjCr9v8COE5AAVgBCiAIwaYBEgMzODUYkgEgmM4BKLv7_wIw0_3_AjhOQAFYARIKCAEQARgBKgJBUxgBIgQIARABKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, Nov 29 - Tue, Dec 16 YYZ Toronto DUT Unalaska CA $3,287 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:DUT,departure:29/11/2025TANYT&leg2=from:DUT,to:YYZ,departure:16/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:3286.87&airProductToken=AQpmCiAIwaYBEgMzOTEYmM4BIJIBKNmz_gIwpbb-AjhTQABYAQofCMGmARIDMTE5GJIBIKATKIO4_gIw7Ln-AjhTQAFYAQohCNaGARIEMTEwMRigEyCDnQEojr3-AjCuvv4COE1AAVgBCmYKIQjWhgESBDExMDIYg50BIKATKK7y_wIwtfP_AjhNQABYAQofCMGmARIDMTMyGKATIJIBKND0_wIwq_b_AjhOQAFYAQogCMGmARIDMzg1GJIBIJjOASi7-_8CMNP9_wI4TkABWAESCggBEAEYASoCQVMYASIECAEQASgEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sun, Dec 7 - Thu, Dec 11 YYZ Toronto DUT Unalaska CA $3,418 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:DUT,departure:07/12/2025TANYT&leg2=from:DUT,to:YYZ,departure:11/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:3417.48&airProductToken=AQqPAQouCMGmARIDMzkxGJjOASCSASjZjf8CMKaQ_wI4T0AAWAFqAk1BcghPSDRPQVZNTgotCMGmARIDMTQ0GJIBIKATKJ2S_wIwgJT_AjhTQAFYAWoCTUFyCFNINE9BVk1OCi4I1oYBEgQxMTAxGKATIIOdASiOl_8CMK6Y_wI4TUABWAFqA0VDT3IGTUEwN0ROCo4BCi4I1oYBEgQxMTA0GIOdASCgEyiUvf8CMJu-_wI4TUAAWAFqA0VDT3IGTUEwN0ROCiwIwaYBEgI5OBigEyCSASiKwf8CMOPC_wI4TkABWAFqAk1BcghOSDJPQVVNTgouCMGmARIDMzg1GJIBIJjOASibw_8CMLPF_wI4T0ABWAFqAk1BcghPSDJPQVVNThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Dec 9 - Sat, Dec 13 YYZ Toronto DUT Unalaska CA $3,472 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:DUT,departure:09/12/2025TANYT&leg2=from:DUT,to:YYZ,departure:13/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:3471.44&airProductToken=AQqPAQouCMGmARIDMzkxGJjOASCSASiZpP8CMOam_wI4T0AAWAFqAk1BcghPSDRPQVZNTgotCMGmARIDMjI4GJIBIKATKIao_wIw76n_AjhTQAFYAWoCTUFyCFNINE9BVk1OCi4I1oYBEgQxMTAxGKATIIOdASjOrf8CMO6u_wI4TUABWAFqA0VDT3IGTUEwN0ROEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Dec 10 - Sun, Dec 14 YYZ Toronto DUT Unalaska CA $3,529 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:DUT,departure:10/12/2025TANYT&leg2=from:DUT,to:YYZ,departure:14/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:3529.00&airProductToken=AQqeAQo2CMSYARIEMzgyORiYzgEgzHwo16__AjDysP8COExAAFgBaglNQUlOQ0xBU0NyCExBVU5BME1DCjQIxJgBEgM0MTEYzHwgoBMoprL_AjCVtf8COExAAVgBaglNQUlOQ0xBU0NyCExBVU5BME1DCi4I1oYBEgQxMTAxGKATIIOdASjuuP8CMI66_wI4SEABWAFqA0VDT3IGSEExNEROCp4BCi4I1oYBEgQxMTAyGIOdASCgEyiM3P8CMJPd_wI4TUAAWAFqA0VDT3IGTUEwN0ROCjQIxJgBEgMzNzcYoBMgzHwo1eD_AjCh4_8COFRAAVgBaglNQUlOQ0xBU0NyCFRGME5BME1FCjYIxJgBEgQ0MDgwGMx8IJjOASiw5v8CMLvn_wI4VEABWAFqCU1BSU5DTEFTQ3IIVEFWT0EwTUwSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Dec 9 - Sat, Dec 13 YYZ Toronto DUT Unalaska CA $3,530 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:DUT,departure:09/12/2025TANYT&leg2=from:DUT,to:YYZ,departure:13/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:3529.58&airProductToken=AQqPAQouCMGmARIDMzkxGJjOASCSASiZpP8CMOam_wI4T0AAWAFqAk1BcghPSDRPQVZNTgotCMGmARIDMTQ0GJIBIKATKN2o_wIwwKr_AjhWQAFYAWoCTUFyCFZINE9BVk1OCi4I1oYBEgQxMTAxGKATIIOdASjOrf8CMO6u_wI4TUABWAFqA0VDT3IGTUEwN0ROEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, Dec 10 - Sun, Dec 14 YYZ Toronto DUT Unalaska CA $3,560 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:DUT,departure:10/12/2025TANYT&leg2=from:DUT,to:YYZ,departure:14/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:3559.75&airProductToken=AQqPAQouCMGmARIDMzkxGJjOASCSASi5r_8CMIay_wI4UUAAWAFqAk1BcghRSDNPV0pNTgotCMGmARIDMjI4GJIBIKATKKaz_wIwj7X_AjhRQAFYAWoCTUFyCFFIM09XSk1OCi4I1oYBEgQxMTAxGKATIIOdASjuuP8CMI66_wI4SEABWAFqA0VDT3IGSEExNEROEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, Dec 8 - Fri, Dec 12 YYZ Toronto DUT Unalaska CA $3,636 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:DUT,departure:08/12/2025TANYT&leg2=from:DUT,to:YYZ,departure:12/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:3635.10&airProductToken=AQqPAQouCMGmARIDMzkxGJjOASCSASj5mP8CMMab_wI4T0AAWAFqAk1BcghPSDRPQVZNTgotCMGmARIDMjI4GJIBIKATKOec_wIw0J7_AjhTQAFYAWoCTUFyCFNINE9BVk1OCi4I1oYBEgQxMTAxGKATIIOdASiuov8CMM6j_wI4SEABWAFqA0VDT3IGSEExNEROCs4BCi4I1oYBEgQxMTAyGIOdASCgEyjMxf8CMNPG_wI4TUAAWAFqA0VDT3IGTUEwN0ROCi0IwaYBEgMxMzIYoBMgkgEo0Mf_AjCryf8COFFAAVgBagJNQXIIUUg0WUFVTU4KLQjBpgESAzQ2NBiSASDgXCjbyv8CMPjM_wI4UUABWAFqAk1BcghRSDRZQVVNTgo-CNemARIENjMwMBjgXCCYzgEoxc3_AjDHzv8COFRAAVgBagVFQ09OT3IIVE9VRDBaRVN6CgjEmAESBDYzMDASCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, Nov 28 - Thu, Dec 18 YYZ Toronto DUT Unalaska CA $3,812 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:DUT,departure:28/11/2025TANYT&leg2=from:DUT,to:YYZ,departure:18/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:3811.89&airProductToken=AQplCiAIwaYBEgMzOTEYmM4BIJIBKLmo_gIwhav-AjhOQABYAQoeCMGmARICODMYkgEgoBMo1bH-AjC-s_4COE5AAVgBCiEI1oYBEgQxMTAxGKATIIOdASiOvf4CMK6-_gI4TUABWAEKZQohCNaGARIEMTEwNBiDnQEgoBMovYuAAzDEjIADOFFAAFgBCh4IwaYBEgI4MhigEyCSASiTj4ADMO-QgAM4TUABWAEKIAjBpgESAzM4NRiSASCYzgEogJKAAzCTlIADOE1AAVgBEgoIARABGAEqAkFTGAEiBAgBEAEoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, Dec 11 - Mon, Dec 15 YYZ Toronto DUT Unalaska CA $4,151 Roundtrip found 4 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:DUT,departure:11/12/2025TANYT&leg2=from:DUT,to:YYZ,departure:15/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:4150.85&airProductToken=AQqPAQouCMGmARIDMzkxGJjOASCSASjZuv8CMKa9_wI4UUAAWAFqAk1BcghRSDNPV0pNTgotCMGmARIDMjI4GJIBIKATKMa-_wIwr8D_AjhRQAFYAWoCTUFyCFFIM09XSk1OCi4I1oYBEgQxMTAxGKATIIOdASiOxP8CMK7F_wI4QkABWAFqA0VDT3IGQkEwMEROEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Dec 11 - Mon, Dec 15 YYZ Toronto DUT Unalaska CA $4,182 Roundtrip found 4 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:DUT,departure:11/12/2025TANYT&leg2=from:DUT,to:YYZ,departure:15/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:4181.24&airProductToken=AQqeAQo2CMSYARIEMzgyORiYzgEgzHwo97r_AjCSvP8COExAAFgBaglNQUlOQ0xBU0NyCExBVU5BME1DCjQIxJgBEgM0MTEYzHwgoBMoxr3_AjC1wP8COExAAVgBaglNQUlOQ0xBU0NyCExBVU5BME1DCi4I1oYBEgQxMTAxGKATIIOdASiOxP8CMK7F_wI4QkABWAFqA0VDT3IGQkEwMEROCqEBCjEI1oYBEgQxMTAyGIOdASCgEyis5_8CMLPo_wI4WUAAWAFqBlJFRlVORHIGWUEwMERZCjQIxJgBEgMzNzcYoBMgzHwo9ev_AjDB7v8COFRAAVgBaglNQUlOQ0xBU0NyCFRGME5BME1FCjYIxJgBEgQ0MDgwGMx8IJjOASjQ8f8CMNvy_wI4S0ABWAFqCU1BSU5DTEFTQ3IIS0FVR0EwTVESCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![](https://forever.travel-assets.com/flex/flexmanager/images/2025/11/05/BEX-BF-25_CA_1_Desktop.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## Black Friday Sale Limited-time deals: save up to 50% on select hotels [Book now](https://expedia.ca/deals?rfrr=FTG_BF_PROMO_) ## Alternative airports near Unalaska 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:DUT,departure:10/12/2025TANYT&leg2=from:DUT,to:YYZ,departure:14/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) DUT Unalaska, AK CheapestClosest 7 min [Flights from CA $3,529](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:DUT,departure:10/12/2025TANYT&leg2=from:DUT,to:YYZ,departure:14/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from Toronto to Unalaska (YYZ - DUT) route information | Origin airport | Pearson Intl. | | --- | --- | | Destination airport | Unalaska | | Roundtrip price | CA $3,136 | | Distance | 6023 km | ## Toronto to Unalaska Flights **The easy way to book your flights from Toronto to Unalaska**  With Expedia, it’s simple to find and book flights to Unalaska from Toronto whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 16 airlines that cover this route. There are nonstop flights to Unalaska, 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 Unalaska today, tomorrow, or this week.   **Save dollars with cheap flights from Pearson Intl., YYZ to Unalaska, DUT**  Sort your search results by price to find great deals on your flight from Toronto to Unalaska—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Unalaska from Toronto currently is just CA $3,136 rising to CA $4,182.   Here are more money-saving tips:  - Fly in December when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Unalaska   - 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 Unalaska 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 Unalaska with Expedia today. ## Frequently asked questions ### How much is a flight from YYZ to Unalaska Airport? > The lowest price advertised for a round-trip flight between YYZ and Unalaska Airport (DUT) is CA $3,136. But you better get moving. This price is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from YYZ to DUT? > The majority of flights can be cancelled online, but each airline has a different set of terms and conditions. If you do decide to cancel your flight, go to our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Toronto Pearson Airport to Unalaska Airport (DUT) that have flexible change policies? > Use our "No change fees" filter to find flexible travel options for your flight from Toronto Pearson Airport to DUT. This allows you to snag a great price in advance and still have the freedom to make changes without any extra fees. Fare adjustments may apply if your new flight is more expensive. ### How far is the flight from Toronto Pearson Airport to Unalaska Airport (DUT)? > Mississauga to Unalaska is around 6,100 kilometres, so get ready to spend quite a while in the air. Don't forget to pack all the essentials, from your headphones to your hoodie. Throw in some snacks to nibble on throughout your trip too. ### Which airlines fly direct from Toronton Pearson to Dutch Harbour Airport? > There are no direct flights, so you'll need to make at least one stop between YYZ and Unalaska Airport. Make the most of the layover time to stretch your legs and grab a coffee. ### Are Toronto Pearson Airport to DUT flight tickets cheaper when they're purchased at the last minute? > Booking your trip from YYZ to Unalaska Airport at the last minute could be your ticket to a fantastic deal. However, it might cost you a whole lot more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. 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