Title: $505 Cheap flights from Phoenix to Ulaanbaatar (PHX to UBN) - Expedia.com ![Aerial panorama view of Ulaanbaatar city and Memorial on Zaisan Tolgoi, Mongolia](https://images.trvl-media.com/place/6131018/a457e088-4f4b-4dd9-9479-d0ddceb0225b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6131018/a457e088-4f4b-4dd9-9479-d0ddceb0225b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $505 Cheap Flights from Phoenix (PHX) to Ulaanbaatar (UBN) [View $505 flight on Fri, Mar 6, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:PHX,to:UBN,departure:3/6/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:504.80&airProductToken=AQqLAQopCMGmARIDNzk5GO-5ASCSASio84YDMO_0hgM4R0AAWAFyB0dMWE9NTjEKNAjBpgESBDg0NzEYkgEgyGgo9PaGAzC__IYDOEdAAVgBcgdHTFhPTU4xegkIyIIBEgM4NzEKKAjPtAESAzU2NxjIaCC0aCjB_YYDMKL_hgM4UUABWAFyB0dMWE9NTjESCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travelers 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 Phoenix Sky Harbor Intl. Airport (PHX) to Ulaanbaatar (UBN-Chinggis Khaan Intl.) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KE.svg) Korean Air [](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:UBN,departure:2/25/2026TANYT&leg2=from:UBN,to:PHX,departure:3/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KE"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:UBN,departure:2/25/2026TANYT&leg2=from:UBN,to:PHX,departure:3/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CX.svg) Cathay Pacific [](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:UBN,departure:2/25/2026TANYT&leg2=from:UBN,to:PHX,departure:3/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CX"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:UBN,departure:2/25/2026TANYT&leg2=from:UBN,to:PHX,departure:3/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](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\* - ![](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\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Phoenix to Ulaanbaatar (PHX-UBN) Prices were available within the past 7 days and start at $505 for one-way flights and $820 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, Aug 3 - Fri, Aug 21 PHX Phoenix UBN Ulaanbaatar $820 Roundtrip found 12 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHX,to:UBN,departure:8/3/2026TANYT&leg2=from:UBN,to:PHX,departure:8/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:819.98&airProductToken=AQqmAQo2CMGmARIDNTExGO-5ASDvuAEo6IqUAzCNjJQDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCjYIxIoBEgQyMDkxGO-4ASClBCjmjpQDMNKTlAM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8KNAjPmgESAzEzOBilBCC0aCiklZQDMLaZlAM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8KpAEKNAjPmgESAzEzNxi0aCClBCjiz5UDMOrTlQM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8KNQjEigESBDIwMzIYpQQgkgEov9SVAzCw2ZUDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCjUIwaYBEgM2MzIYkgEg77kBKLnalQMw8duVAzhZQABYAWoORUNPTk9NWUNMQVNTSUNyA1NQTxIKCAsQARgIKgJBUxgBIgQIARABKAIwAw) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, Aug 3 - Fri, Aug 21 PHX Phoenix UBN Ulaanbaatar $850 Roundtrip found 12 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHX,to:UBN,departure:8/3/2026TANYT&leg2=from:UBN,to:PHX,departure:8/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:849.98&airProductToken=AQqkAQo1CMGmARIDNjAzGO-5ASCSASiVjZQDMNCOlAM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8KNQjEigESBDIwMzMYkgEgpQQo6I-UAzDFlJQDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCjQIz5oBEgMxMzgYpQQgtGgopJWUAzC2mZQDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCqQBCjQIz5oBEgMxMzcYtGggpQQo4s-VAzDq05UDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCjUIxIoBEgQyMDMyGKUEIJIBKL_UlQMwsNmVAzhZQABYAWoORUNPTk9NWUNMQVNTSUNyA1NQTwo1CMGmARIDNjMyGJIBIO-5ASi52pUDMPHblQM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8SCggLEAEYCCoCQVMYASIECAEQASgCMAM) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, Jul 29 - Thu, Aug 13 PHX Phoenix UBN Ulaanbaatar $890 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHX,to:UBN,departure:7/29/2026TANYT&leg2=from:UBN,to:PHX,departure:8/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:889.98&airProductToken=AQqkAQo1CMGmARIDNjM3GO-5ASCSASjU05MDMJHVkwM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8KNQjEigESBDIwMzMYkgEgpQQoyNeTAzCl3JMDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCjQIz5oBEgMxMzgYpQQgtGgohN2TAzCW4ZMDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCqQBCjQIz5oBEgMxMzcYtGggpQQo4vWUAzDq-ZQDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCjUIxIoBEgQyMDMyGKUEIJIBKL_6lAMwsP-UAzhZQABYAWoORUNPTk9NWUNMQVNTSUNyA1NQTwo1CMGmARIDNjQ0GJIBIO-5ASjegZUDMJSDlQM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8SCggLEAEYCCoCQVMYASIECAEQASgCMAM) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, May 12 - Wed, Jun 17 PHX Phoenix UBN Ulaanbaatar $950 Roundtrip found 22 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHX,to:UBN,departure:5/12/2026TANYT&leg2=from:UBN,to:PHX,departure:6/17/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:949.98&airProductToken=AQqkAQo1CMGmARIDNjAzGO-5ASCSASjC54wDMIPpjAM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8KNQjEigESBDIwMzMYkgEgpQQoiOqMAzDl7owDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCjQIz5oBEgMxMzgYpQQgtGgoxO-MAzDW84wDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCqQBCjQIz5oBEgMxMzcYtGggpQQowvSPAzDK-I8DOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCjUIxIoBEgQyMDMyGKUEIJIBKJ_5jwMwkP6PAzhZQABYAWoORUNPTk9NWUNMQVNTSUNyA1NQTwo1CMGmARIDNjQ0GJIBIO-5ASi-gJADMPSBkAM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8SCggLEAEYCCoCQVMYASIECAEQASgCMAM) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, May 12 - Wed, Jun 17 PHX Phoenix UBN Ulaanbaatar $1,020 Roundtrip found 22 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHX,to:UBN,departure:5/12/2026TANYT&leg2=from:UBN,to:PHX,departure:6/17/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1019.98&airProductToken=AQqkAQo1CMGmARIDNjM3GO-5ASCSASj25owDMLrojAM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8KNQjEigESBDIwMzMYkgEgpQQoiOqMAzDl7owDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCjQIz5oBEgMxMzgYpQQgtGgoxO-MAzDW84wDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCqQBCjQIz5oBEgMxMzcYtGggpQQowvSPAzDK-I8DOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCjUIxIoBEgQyMDMyGKUEIJIBKJ_5jwMwkP6PAzhZQABYAWoORUNPTk9NWUNMQVNTSUNyA1NQTwo1CMGmARIDNjQ0GJIBIO-5ASi-gJADMPSBkAM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8SCggLEAEYCCoCQVMYASIECAEQASgCMAM) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Mon, Aug 3 - Fri, Aug 21 PHX Phoenix UBN Ulaanbaatar $1,060 Roundtrip found 12 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHX,to:UBN,departure:8/3/2026TANYT&leg2=from:UBN,to:PHX,departure:8/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1059.98&airProductToken=AQqlAQo2CNemARIEMTE2MRjvuQEgmBYopIuUAzDYjJQDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCjUIxIoBEgQyNDQxGJgWIKUEKNyOlAMwlpOUAzhZQABYAWoORUNPTk9NWUNMQVNTSUNyA1NQTwo0CM-aARIDMTM4GKUEILRoKKSVlAMwtpmUAzhZQABYAWoORUNPTk9NWUNMQVNTSUNyA1NQTwqkAQo0CM-aARIDMTM3GLRoIKUEKOLPlQMw6tOVAzhZQABYAWoORUNPTk9NWUNMQVNTSUNyA1NQTwo1CMSKARIEMjAzMhilBCCSASi_1JUDMLDZlQM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8KNQjBpgESAzYzMhiSASDvuQEoudqVAzDx25UDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPEgoICxABGAgqAldTGAEiBAgBEAEoAjAD) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, May 4 - Mon, May 11 PHX Phoenix UBN Ulaanbaatar $1,095 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHX,to:UBN,departure:5/4/2026TANYT&leg2=from:UBN,to:PHX,departure:5/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1094.53&airProductToken=AQqoAQo0CNWCARIEMjIwORjvuQEgsnEonIuMAzCdjIwDOExAAFgBagdFQ09OT01ZcghMS1gyN1NPTAo9CNWCARIENzk0ORiycSCtnAEoyI2MAzDhkowDOExAAVgBagdFQ09OT01ZcghMS1gyN1NPTHoHCM6QARIBNwoxCNWCARIBNxitnAEgtGgoopOMAzDnlYwDOExAAVgBagdFQ09OT01ZcghMS1gyN1NPTAqqAQoxCNWCARIBNhi0aCCtnAEok9SMAzC11owDOExAAFgBagdFQ09OT01ZcghMS1gyN1NPTAo-CNWCARIENzk0NhitnAEgi7gBKIDXjAMw2NuMAzhMQAFYAWoHRUNPTk9NWXIITEtYMjdTT0x6BwjOkAESATYKNQjVggESBDQ3NzUYi7gBIO-5ASjt34wDMNDgjAM4TEABWAFqB0VDT05PTVlyCExLWDI3U09MEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, May 4 - Mon, May 11 PHX Phoenix UBN Ulaanbaatar $1,119 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHX,to:UBN,departure:5/4/2026TANYT&leg2=from:UBN,to:PHX,departure:5/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1118.53&airProductToken=AQqlAQoyCNWCARIEMjIwORjvuQEgsnEonIuMAzCdjIwDOExAAFgBagUyX2Vjb3IITEtYMjdTT0wKPgjVggESBDc5NDkYsnEgrZwBKMiNjAMw4ZKMAzhMQABYAWoFMl9lY29yCExLWDI3U09MegoIzpABEgQ3OTQ5Ci8I1YIBEgE3GK2cASC0aCiik4wDMOeVjAM4TEAAWAFqBTJfZWNvcghMS1gyN1NPTAqZAQovCNWCARIBNhi0aCCtnAEok9SMAzC11owDOExAAFgBagUyX2Vjb3IITEtYMjdTT0wKMQjVggESAjMzGK2cASCLuAEo8daMAzDJ24wDOExAAFgBagUyX2Vjb3IITEtYMjdTT0wKMwjVggESBDU2MDcYi7gBIO-5ASjV3IwDMLjdjAM4TEAAWAFqBTJfZWNvcghMS1gyN1NPTBIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, May 7 - Thu, May 14 PHX Phoenix UBN Ulaanbaatar $1,262 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHX,to:UBN,departure:5/7/2026TANYT&leg2=from:UBN,to:PHX,departure:5/14/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1261.93&airProductToken=AQqZAQozCMGGARIEODgxORjvuQEguI0BKLiyjAMw-7OMAzhHQABYAWoFQkFTSUNyCEdOQTVBNEJBCjAIwYYBEgI2Mxi4jQEgyGgo0rqMAzCJwIwDOEtAAVgBagVCQVNJQ3IIS0tXWTgyQkEKMAjPtAESAzU2NxjIaCC0aCiIwowDMOnDjAM4V0ABWAFqBUJBU0lDcghLS1dZODJCQQqZAQowCM-0ARIDNTY4GLRoIMhoKLnxjAMwgfOMAzhXQABYAWoFQkFTSUNyCFRMWFk4MkJBCjAIwYYBEgI2NBjIaCC4jQEojfmMAzDb_YwDOFRAAVgBagVCQVNJQ3IIVExYWTgyQkEKMwjBhgESBDg4MTYYuI0BIO-5ASiy_4wDMOuAjQM4VEABWAFqBUJBU0lDcghUTkE3QTJCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![Cathay Pacific](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CX.gif) Tue, Mar 10 - Tue, Mar 17 PHX Phoenix UBN Ulaanbaatar $1,396 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHX,to:UBN,departure:3/10/2026TANYT&leg2=from:UBN,to:PHX,departure:3/17/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1395.83&airProductToken=AQq-AQpDCMOwARIENzU4NRjvuQEgi7gBKI2lhwMw5aWHAzhOQABYAWoJRUNPTkxJR0hUcghOSzIxVVNJUnoKCMGCARIEMTAzOAo1CMOwARIDODgzGIu4ASDHMii7p4cDMPGuhwM4TkABWAFqCUVDT05MSUdIVHIITksyMVVTSVIKQAjDsAESBDYyMDAYxzIgtGgoqbKHAzDBtIcDOE5AAVgBaglFQ09OTElHSFRyCE5LMjFVU0lSegkIz5oBEgMyOTgKvgEKQAjDsAESBDYyMDEYtGggxzIo9eeHAzCN6ocDOE5AAFgBaglFQ09OTElHSFRyCE5LMjFVU0lSegkIz5oBEgMyOTcKNQjDsAESAzg4MhjHMiCLuAEohu6HAzD084cDOE5AAVgBaglFQ09OTElHSFRyCE5LMjFVU0lSCkMIw7ABEgQ3Njg1GIu4ASDvuQEo-_SHAzDZ9YcDOE5AAVgBaglFQ09OTElHSFRyCE5LMjFVU0lSegoIwYIBEgQyOTA4EgoIARABGAEqAkNYGAEiBAgBEAEoAigEKAYwAQ) __Flights from Phoenix (PHX) to Ulaanbaatar (UBN)__ | Origin airport | Sky Harbor Intl. | | ------------------- | ----------------------------------------- | | Destination airport | Chinggis Khaan Intl. | | Airlines serving | Cathay Pacific, Delta, Korean Air, United | | Roundtrip price | $820 | | Distance | 6339 mi | ## Phoenix to Ulaanbaatar Flights The cheapest times to fly from Phoenix to Ulaanbaatar On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phoenix to Ulaanbaatar are during the month of August. You can find some of the cheapest flights from Phoenix to Ulaanbaatar with Expedia's search tool and vast selection of airlines. The best time to book a flight from Phoenix to Ulaanbaatar Sunday is one of the best days to book for cheap flights from Phoenix to Ulaanbaatar: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. How to find cheap round-trip tickets from Phoenix to Ulaanbaatar Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phoenix to Ulaanbaatar in 2026\. You can also book with separate airlines for your outbound and return journeys, from $505 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phoenix to Ulaanbaatar flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Phoenix to Ulaanbaatar airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. \*Terms apply. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages. \*Flight schedules are subject to change. \*Available to One Key members.