Title: CA $879 Cheap Flights from Ottawa (YOW) to Xi'an (SIA) - Expedia.ca ![Drum Tower which includes a city and heritage architecture](https://images.trvl-media.com/place/6100552/75d6ebcb-68ac-4e16-98c0-b421b3892bc2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6100552/75d6ebcb-68ac-4e16-98c0-b421b3892bc2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $879 Cheap Flights from Ottawa (YOW) to Xi'an (SIA) [View CA $879 flight on Wed, Nov 19, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YOW,to:XIY,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:878.77&airProductToken=AQqjAQo1CMGGARIDMzQ1GNizASC4jQEo2sP9AjCQxv0COEtAAFgBaghTVEFOREFSRHIIS0QyTlpDVEcKMwjBhgESAjI5GLiNASCPUSiqzv0CMKzU_QI4S0ABWAFqCFNUQU5EQVJEcghLTFZaMDJURwo1CMOCARIEMTIzMRiPUSCXwgEopNr9AjCw2_0COE1AAVgBaghTVEFOREFSRHIIS0xWWjAyVEcSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) - [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 Ottawa International Airport (YOW) to Xi'an - ![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:yow,to:sia,departure:03/11/2025TANYT&leg2=from:sia,to:yow,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![Cathay Pacific](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CX.svg) Cathay Pacific [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:sia,departure:03/11/2025TANYT&leg2=from:sia,to:yow,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CX"}}]) - ![Korean Air](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KE.svg) Korean Air [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:sia,departure:03/11/2025TANYT&leg2=from:sia,to:yow,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KE"}}]) - ![Air China](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CA.svg) Air China [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:sia,departure:03/11/2025TANYT&leg2=from:sia,to:yow,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CA"}}]) - ![China Eastern Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_MU.svg) China Eastern Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:sia,departure:03/11/2025TANYT&leg2=from:sia,to:yow,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"MU"}}]) ![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 Ottawa (YOW) to Xi'an (SIA) Prices were available within the past 7 days and start at CA $879 for one-way flights and CA $1,503 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Nov 25 - Tue, Dec 2 YOW Ottawa XIY Xi'an CA $1,503 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:XIY,departure:25/11/2025TANYT&leg2=from:XIY,to:YOW,departure:02/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1502.27&airProductToken=AQqjAQo1CMGGARIDMzQxGNizASC4jQEovYL-AjCThf4COEtAAFgBaghTVEFOREFSRHIIS0QyTlpDVEcKMwjBhgESAjI5GLiNASCPUSjKhv4CMMyM_gI4S0ABWAFqCFNUQU5EQVJEcghLTFhaMDJURwo1CMGGARIENjYyMBiPUSCXwgEonJf-AjComP4COEtAAVgBaghTVEFOREFSRHIIS0xYWjAyVEcKowEKNQjBhgESBDY2MjkYl8IBII9RKNTM_gIw283-AjhLQABYAWoIU1RBTkRBUkRyCEtMWFowMlRHCjMIwYYBEgIzMBiPUSC4jQEo9dD-AjCT1v4COEtAAVgBaghTVEFOREFSRHIIS0xYWjAyVEcKNQjBhgESAzM0OBi4jQEg2LMBKOTZ_gIw_9v-AjhLQAFYAWoIU1RBTkRBUkRyCEtXMkxaQ1RHEgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, Nov 13 - Thu, Nov 20 YOW Ottawa XIY Xi'an CA $1,504 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:XIY,departure:13/11/2025TANYT&leg2=from:XIY,to:YOW,departure:20/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1503.27&airProductToken=AQqjAQo1CMGGARIDMzQxGNizASC4jQEovfv8AjCT_vwCOEtAAFgBaghTVEFOREFSRHIIS1cyTFpDVEcKMwjBhgESAjI5GLiNASCPUSjK__wCMMyF_QI4S0ABWAFqCFNUQU5EQVJEcghLTFhaMDJURwo1CMOCARIEMTIyMxiPUSCXwgEo-o39AjCGj_0COE1AAVgBaghTVEFOREFSRHIIS0xYWjAyVEcKogEKNAjPtAESAzM0OBiXwgEgyGgo5cb9AjCKyP0COFRAAFgBaghTVEFOREFSRHIIS0xYWjAyVEcKMwjBhgESAjY0GMhoILiNASjzyP0CMMbN_QI4S0ABWAFqCFNUQU5EQVJEcghLTFhaMDJURwo1CMGGARIDMzQ2GLiNASDYswEo48_9AjD-0f0COEtAAVgBaghTVEFOREFSRHIIS1cyTFpDVEcSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, Nov 13 - Mon, Nov 17 YOW Ottawa XIY Xi'an CA $1,508 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:XIY,departure:13/11/2025TANYT&leg2=from:XIY,to:YOW,departure:17/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1507.17&airProductToken=AQpnCiEIwYYBEgMzNDEY2LMBILiNASi9-_wCMJP-_AI4S0AAWAEKHwjBhgESAjI5GLiNASCPUSjK__wCMMyF_QI4S0ABWAEKIQjBhgESBDY2MjAYj1Egl8IBKJyQ_QIwqJH9AjhLQAFYAQpnCiEIyJ4BEgQxMjM2GJfCASDyASjAov0CMMyj_QI4V0AAWAEKHwjBhgESAjI2GK81ILiNASj_pv0CMOar_QI4S0ABWAEKIQjBhgESAzM0Nhi4jQEg2LMBKIOu_QIwnrD9AjhLQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Nov 9 - Sun, Nov 23 YOW Ottawa XIY Xi'an CA $1,512 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:XIY,departure:09/11/2025TANYT&leg2=from:XIY,to:YOW,departure:23/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1511.07&airProductToken=AQqjAQo1CMGGARIDMzQ1GNizASC4jQEomtP8AjDQ1fwCOEtAAFgBaghTVEFOREFSRHIIS0QyTlpDVEcKMwjBhgESAjI1GLiNASCvNSjj3PwCMODi_AI4S0ABWAFqCFNUQU5EQVJEcghLTFhaMDJURwo1CMieARIEMTAwNxivNSCXwgEoper8AjDP6_wCOFdAAVgBaghTVEFOREFSRHIIS0xYWjAyVEcKowEKNQjIngESBDExOTQYl8IBIK81KO7r_QIw_-z9AjhXQABYAWoIU1RBTkRBUkRyCEtMWFowMlRHCjMIwYYBEgIyNhivNSC4jQEo3_X9AjDG-v0COEtAAVgBaghTVEFOREFSRHIIS0xYWjAyVEcKNQjBhgESAzM0Nhi4jQEg2LMBKOP8_QIw_v79AjhLQAFYAWoIU1RBTkRBUkRyCEtXMkxaQ1RHEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, Jan 19 - Mon, Feb 9 YOW Ottawa XIY Xi'an CA $1,554 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:XIY,departure:19/01/2026TANYT&leg2=from:XIY,to:YOW,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:1553.27&airProductToken=AQpoCiEIwYYBEgMzNDUY2LMBILiNASj68YIDMLD0ggM4S0AAWAEKIAjDtAESAzMzMBi4jQEggmgo-PWCAzD3_IIDOFpAAVgBCiEIw7QBEgQzMjE5GIJoIJfCASjL_4IDMOuAgwM4S0ABWAEKaAohCMO0ARIEMzIzMhiXwgEggmgo5NaEAzCT2IQDOFpAAFgBCiAIw7QBEgMzMjkYgmgguI0BKJnbhAMw6eCEAzhaQAFYAQohCMGGARIDMzQ4GLiNASDYswEohOKEAzCf5IQDOEtAAVgBEgoIARABGAEqAkNaGAEiBAgBEAEoCCgEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Nov 5 - Wed, Nov 19 YOW Ottawa XIY Xi'an CA $1,559 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:XIY,departure:05/11/2025TANYT&leg2=from:XIY,to:YOW,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1558.37&airProductToken=AQqiAQo1CMGGARIDMzQxGNizASC4jQEovaH8AjCTpPwCOExAAFgBaghTVEFOREFSRHIITEQ0TlpDVEcKMwjBhgESAjYzGLiNASDIaCiEpfwCMMqq_AI4S0ABWAFqCFNUQU5EQVJEcghLTFhaMDJURwo0CM-0ARIDMzQ3GMhoIJfCASjGsvwCMIm0_AI4VEABWAFqCFNUQU5EQVJEcghLTFhaMDJURwqjAQo1CMGGARIENjYyORiXwgEgj1EotLr9AjC7u_0COEtAAFgBaghTVEFOREFSRHIIS0xYWjAyVEcKMwjBhgESAjMwGI9RILiNASjVvv0CMPPD_QI4S0ABWAFqCFNUQU5EQVJEcghLTFhaMDJURwo1CMGGARIDMzQ2GLiNASDYswEow8T9AjDexv0COEtAAVgBaghTVEFOREFSRHIIS1cyTFpDVEcSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Mon, Feb 23 - Thu, Mar 12 YOW Ottawa XIY Xi'an CA $1,631 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:XIY,departure:23/02/2026TANYT&leg2=from:XIY,to:YOW,departure:12/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1630.51&airProductToken=AQpoCiEI16YBEgM1ODkY2LMBIJjOASiA9oUDMNH2hQM4S0AAWAEKIAjNqgESAzIwOBiYzgEgrzUoyfqFAzDIgYYDOFNAAVgBCiEIzaoBEgQyMTkzGK81IJfCASixgoYDMMeDhgM4QkABWAEKaAohCM2qARIEMjI5NRiXwgEgrzUooLCHAzCisYcDOEJAAFgBCiAIzaoBEgM1ODEYrzUguI0BKNayhwMwpriHAzhWQAFYAQohCMGGARIDMzQ4GLiNASDYswEo5L6HAzD_wIcDOExAAVgBEgoIARABGAEqAk1VGAEiBAgBEAEoCCgEMAE) ![Air China](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CA.GIF) Wed, Apr 1 - Mon, Apr 13 YOW Ottawa XIY Xi'an CA $1,911 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:XIY,departure:01/04/2026TANYT&leg2=from:XIY,to:YOW,departure:13/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1910.47&airProductToken=AQppCiIIw4IBEgQ3NDcyGNizASC4jQEonZeJAzDYmYkDOExAAFgBCiAIw4IBEgM5OTIYuI0BII9RKIybiQMw4aCJAzhMQAFYAQohCMOCARIEMTIwNRiPUSCXwgEokKKJAzCXo4kDOExAAVgBCmkKIQjDggESBDEyMDYYl8IBII9RKL6YigMwxZmKAzhMQABYAQogCMOCARIDOTkxGI9RILiNASj-mooDMNigigM4TEABWAEKIgjDggESBDc0NzMYuI0BINizASjkpooDMP-oigM4TEABWAESCggBEAEYASoCQ0EYASIECAEQASgEMAE) ![Korean Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ke.gif) Wed, Feb 4 - Wed, Feb 11 YOW Ottawa XIY Xi'an CA $1,930 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:XIY,departure:04/02/2026TANYT&leg2=from:XIY,to:YOW,departure:11/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1929.35&airProductToken=AQqgAQo1CMuKARIENjU0NBjYswEgmM4BKKCghAMw8aCEAzhRQABYAWoHRVlTQVZFUnIIUUxYN1pSWEsKMgjLigESAjc4GJjOASDIaCiIo4QDMJaqhAM4UUABWAFqB0VZU0FWRVJyCFFMWDdaUlhLCjMIy4oBEgM4MTEYyGggl8IBKO-xhAMwwbOEAzhRQAFYAWoHRVlTQVZFUnIIUUxYN1pSWEsKoAEKMwjLigESAzgxMhiXwgEgyGgop-yEAzDR7YQDOFFAAFgBagdFWVNBVkVScghRTFg3WlJYSwoyCMuKARICNzcYyGggmM4BKOH1hAMw7fuEAzhRQAFYAWoHRVlTQVZFUnIIUUxYN1pSWEsKNQjLigESBDY1NDEYmM4BINizASjOgoUDMJODhQM4UUABWAFqB0VZU0FWRVJyCFFMWDdaUlhLEgoIARABGAEqAktFGAEiBAgBEAEoAigEKAYwAQ) ![China Eastern Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MU.gif) Fri, Jan 16 - Fri, Feb 6 YOW Ottawa XIY Xi'an CA $2,187 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:XIY,departure:16/01/2026TANYT&leg2=from:XIY,to:YOW,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:2186.75&airProductToken=AQqTAQowCM2qARIEMTk3MhjYswEgmM4BKMDKggMwlcuCAzhSQABYAWoCRUxyCFJJRTAxTkxOCi4IzaoBEgMyMDgYmM4BIK81KInPggMwiNaCAzhSQAFYAWoCRUxyCFJJRTAxTkxOCi8IzaoBEgQyMTkzGK81IJfCASjx1oIDMIfYggM4UkABWAFqAkVMcghSSUUwMU5MTgqTAQovCM2qARIEMjI5NRiXwgEgrzUo4LGEAzDisoQDOEJAAFgBagJFTHIIUklFMDFOTE4KLgjNqgESAzIwNxivNSCYzgEo0LOEAzCxuoQDOFJAAVgBagJFTHIIUklFMDFOTE4KMAjNqgESBDE5NzEYmM4BINizASiOv4QDMNO_hAM4UkABWAFqAkVMcghSSUUwMU5MThIKCAEQARgBKgJNVRgBIgQIARABKAIoAygEMAE) Flight from Ottawa to Xi'an (YOW - XIY) route information | Origin airport | Macdonald-Cartier Intl. | | --- | --- | | Destination airport | Xianyang Intl. | | Roundtrip price | CA $1,502 | | Distance | 11069 km | ## Ottawa to Shaanxi Flights **The easy way to book your flights from Ottawa to Xi'an**  With Expedia, it’s simple to find and book flights to Xi'an from Ottawa 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 SIA-All Airports, 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 Ottawa to Xi'an today, tomorrow, or this week.   **Save dollars with cheap flights from Macdonald-Cartier Intl., YOW to SIA-All Airports, SIA**  Sort your search results by price to find great deals on your flight from Ottawa to Xi'an—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Xi'an from Ottawa currently is just CA $1,503 rising to CA $2,187.   Here are more money-saving tips:  - Fly in November when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Xi'an   - 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 Xi'an from Ottawa**  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 Xi'an with Expedia today. ## Frequently asked questions ### How much is a flight from Ottawa Intl. Airport to Xi'an (SIA-All Airports)? > Start packing your bags, because round-trip journeys between Ottawa International Airport and Xi'an (SIA-All Airports) start from CA $1,503. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to get the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Ottawa Intl. Airport to Xi'an (SIA-All Airports)? > When it comes to cancellation fees, each airline has a different set of terms and conditions. If you decide to cancel your escape, head to our [Customer Service Portal](https://www.expedia.ca/service/?langid=1033). ### How do I find cheap flights from Ottawa International Airport to Xi'an (SIA-All Airports) that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Ottawa International Airport to Xi'an (SIA-All Airports) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Macdonald-Cartier Intl. Airport (YOW) to Xi'an (SIA-All Airports)? > Ottawa to Shaanxi is around 11,200 kilometers, so get ready to spend a while in the air. Make sure you pack all the essentials, from your headphones to your hoodie. Toss in a couple of snacks to nibble on throughout your trip too. ### Which airlines fly direct from Ottawa International Airport to Xi'an (SIA-All Airports)? > Unfortunately, there are no airlines that directly fly between Ottawa Intl. Airport and Xi'an (SIA-All Airports). You'll need to book a flight with one or more stops. ### Are YOW to Xi'an (SIA-All Airports) flight tickets cheaper when they're purchased at the last minute? > Flight prices are always on the move, so there are no guarantees. While last-minute flight deals between Ottawa Intl. Airport and Xi'an (SIA-All Airports) are of course possible, it's also a good idea to keep track of prices well before you fly. In fact, some air carriers release their prices up to a year ahead of the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking and be ready to book when the fares dip. ## Explore a world of travel with Expedia \*Available to Expedia members.