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Dulles Intl

Cheap flights from Ulaanbaatar (UBN) to Dulles Intl (IAD)

UBN — IAD
Mar 9 — Mar 161
Mon 3/9
Mon 3/16
1 adult, Economy
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Find flight deals from Ulaanbaatar to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ulaanbaatar (UBN) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

September

Average price

$1,388
Provider with most accurate pricing for Ulaanbaatar Chinggis Khaan-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Ulaanbaatar Chinggis Khaan-Washington, D.C. Dulles Intl flights.
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Highest demand for flights based on searches. 11% potential increase in price ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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Compare providers for flights from Ulaanbaatar to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ulaanbaatar to Dulles Intl in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ulaanbaatar-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ulaanbaatar-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ulaanbaatar-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ulaanbaatar-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ulaanbaatar-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ulaanbaatar to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Ulaanbaatar with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ulaanbaatar to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Ulaanbaatar to Washington, D.C. Dulles Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Ulaanbaatar to Washington, D.C. Dulles Intl Airport (average of $652). Flying from Ulaanbaatar to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of $1,352). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated February 7, 2026.
Read through reviews of airlines operating flights from Ulaanbaatar to Washington, D.C. Dulles Intl Airport, such as United Airlines, Turkish Airlines, and Air China. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,254 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,254 reviews
United Airlines
7.4
Good
9,254 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Turkish Airlines
7.3
Good
4,207 reviews
United Airlines
7.4
Good
9,254 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air China
7.2
Good
138 reviews
United Airlines
7.4
Good
9,254 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Ulaanbaatar to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ulaanbaatar to Washington, D.C. Dulles Intl?

    Located just 18.6 mi from the city center, Ulaanbaatar Chinggis Khaan is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Ulaanbaatar. Booking flights from Chinggis Khaan (UBN) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 4 different airlines.

  • What are the cheapest airlines flying from Ulaanbaatar to Washington, D.C. Dulles Intl Airport round-trip?

    Air China, at $814, was found to be the cheapest airline from Ulaanbaatar to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Turkish Airlines and United Airlines. Air China is currently priced 32% below the average price you’ll pay for this route.

  • Can I find deals for flights from Ulaanbaatar to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Ulaanbaatar to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ulaanbaatar to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ulaanbaatar to Dulles Intl.

  • Can I find deals for business class flights from Ulaanbaatar to Dulles Intl?

    Yes. Cheapflights offers flight deals from Ulaanbaatar to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ulaanbaatar to Washington, D.C. Dulles Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Ulaanbaatar to Washington, D.C. Dulles Intl Airport (average of $652). Flying from Ulaanbaatar to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of $1,352). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Upper Marlboro
Manassas
Largo
Bowie
McLean
Clinton

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Alternative routes for Ulaanbaatar to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Ulaanbaatar to Dulles Intl flights
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Top 4 airlines flying from Ulaanbaatar to Dulles Intl

Discover the top 4 airlines that operate flights from Ulaanbaatar to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$814Average$966FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$934Average$1,179FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$1,153Average$1,154FlexibilityNo cancel feeOn-time69%
MIAT MongolianCheapest$1,338Average$1,449FlexibilityNo cancel feeOn-time63%

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