Title: Cheap Flights from Ulaanbaatar (ULN) to Bangkok (BKK) - Expedia.ca ![](https://images.trvl-media.com/place/178236/e400a3ad-f453-448a-ae4a-00d55dc3e175.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Ulaanbaatar (ULN) to Bangkok (BKK) - [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 Ulaanbaatar (ULN-Buyant-Ukhaa Intl.) to Suvarnabhumi International Airport (BKK) - ![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:uln,to:bkk,departure:19/10/2025TANYT&leg2=from:bkk,to:uln,departure:26/10/2025TANYT&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:uln,to:bkk,departure:19/10/2025TANYT&leg2=from:bkk,to:uln,departure:26/10/2025TANYT&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:uln,to:bkk,departure:19/10/2025TANYT&leg2=from:bkk,to:uln,departure:26/10/2025TANYT&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:uln,to:bkk,departure:19/10/2025TANYT&leg2=from:bkk,to:uln,departure:26/10/2025TANYT&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:uln,to:bkk,departure:19/10/2025TANYT&leg2=from:bkk,to:uln,departure:26/10/2025TANYT&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:uln,to:bkk,departure:19/10/2025TANYT&leg2=from:bkk,to:uln,departure:26/10/2025TANYT&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:uln,to:bkk,departure:19/10/2025TANYT&leg2=from:bkk,to:uln,departure:26/10/2025TANYT&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) ## Frequently asked questions ### How much is a flight from ULN to Suvarnabhumi Airport? > The lowest price advertised for a round-trip journey between Chinggis Khaan Intl. Airport (ULN) and Suvarnabhumi Intl. Airport (BKK) is . But you better act quick. This price is taken from fares listed 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 ULN to Suvarnabhumi Airport? > Every air carrier has its own set of terms and conditions. If you decide to cancel your trip, head to our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Buyant-Ukhaa Intl. Airport to Bangkok Airport that have flexible change policies? > Plenty of carriers offer the option to reschedule your flight without charging a fee. All you pay is the difference in the ticket price. When looking for Chinggis Khaan Intl. Airport (ULN) to Bangkok Airport flights, you'll see a "No change fees" filter for you to pick. ### How far is the flight from Chinggis Khaan Intl. Airport (ULN) to BKK? > The flight distance from Ulaanbaatar to Bang Phli is 3,800 kilometres. Bring along a snack, a drink and a good movie. Keep yourself occupied and the hours will fly by. ### Which airlines fly direct from ULN to Suvarnabhumi Airport? > You won't find any airlines flying directly between Buyant-Ukhaa Intl. Airport and Bangkok Airport, so be prepared to make at least one stop on your journey. A layover can be a good way to break up a trip! ### Are Buyant-Ukhaa Intl. Airport to Bangkok Airport flight tickets cheaper when they're purchased at the last minute? > Flight prices change all the time, so it's no sure thing. While last-minute deals between ULN and Suvarnabhumi Airport are of course possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some airlines publicize their prices up to a year prior to the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking back and be ready to book when the price dips. ## Travel information | Origin airport | Buyant-Ukhaa Intl. | | --- | --- | | Destination airport | Suvarnabhumi Intl. | | Distance | 3816 km | ## Book with confidence ### Ulaanbaatar to Bangkok Flights **The easy way to book your flights from Ulaanbaatar to Bangkok**  With Expedia, it’s simple to find and book flights to Bangkok from Ulaanbaatar whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Suvarnabhumi Intl., 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 Ulaanbaatar to Bangkok today, tomorrow, or this week.   **Save dollars with cheap flights from Buyant-Ukhaa Intl., ULN to Suvarnabhumi Intl., BKK**  Sort your search results by price to find great deals on your flight from Ulaanbaatar to Bangkok—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Bangkok from Ulaanbaatar currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Bangkok   - 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 Bangkok from Ulaanbaatar**  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. 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