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Cheap flights from Ulaanbaatar to Washington, D.C. Dulles Intl Airport from £569

UBN — IAD
10 Nov — 17 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ulaanbaatar to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest flights from Ulaanbaatar to Dulles Intl

Mon 21/1200:25 -
2 stops37h 34m
Tue 25/513:05 -
3 stops43h 50m
Deal found 6/10£1,474
Wed 23/1212:25 -
1 stop34h 25m
Wed 26/513:15 -
1 stop33h 55m
Deal found 6/10£7,927

Find flight deals from Ulaanbaatar to Dulles Intl

Round-trip from

£1,474

One-way from

£569

Popular in

August

Cheapest in

December

Average price

£973
United Airlines
  • United Airlines
  • 21/12-25/5
  • 5 total stops
  • 81h 24m total
  • Ulaanbaatar to Washington, D.C.
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Turkish Airlines
  • Turkish Airlines
  • 29/10-31/12
  • 1 total stop
  • 39h 30m total
  • Ulaanbaatar to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£86 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ulaanbaatar to Washington, D.C. Dulles Intl Airport that are best for you.

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Price

Cheapest return flight
Fastest return journey

UlaanbaatarWashington, D.C.

UBN Ulaanbaatar Chinggis Khaan - IAD Washington, D.C. Dulles Intl

UBNIAD

Ulaanbaatar Chinggis Khaan

Wed 28/10

00:25-18:44

2 stops30h 19m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

£1,054

UlaanbaatarWashington, D.C.

UBN Ulaanbaatar Chinggis Khaan - IAD Washington, D.C. Dulles Intl

UBNIAD

Ulaanbaatar Chinggis Khaan

Fri 23/10

06:20-12:45

2 stops66h 25m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

£1,195

UlaanbaatarWashington, D.C.

UBN Ulaanbaatar Chinggis Khaan - IAD Washington, D.C. Dulles Intl

UBNIAD

Ulaanbaatar Chinggis Khaan

Mon 21/12

00:25-00:59

2 stops37h 34m

Washington, D.C. Dulles Intl

Tue 25/5

13:05-20:55

3 stops43h 50m

£1,474

UlaanbaatarWashington, D.C.

UBN Ulaanbaatar Chinggis Khaan - IAD Washington, D.C. Dulles Intl

UBNIAD

Ulaanbaatar Chinggis Khaan

Sat 24/10

13:00-16:28

2 stops39h 28m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

£3,079

UlaanbaatarWashington, D.C.

UBN Ulaanbaatar Chinggis Khaan - IAD Washington, D.C. Dulles Intl

UBNIAD

Ulaanbaatar Chinggis Khaan

Fri 23/10

13:00-11:05

1 stop34h 05m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

£3,709

UlaanbaatarWashington, D.C.

UBN Ulaanbaatar Chinggis Khaan - IAD Washington, D.C. Dulles Intl

UBNIAD

Ulaanbaatar Chinggis Khaan

Wed 28/10

12:25-10:50

1 stop34h 25m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

£3,709

UlaanbaatarWashington, D.C.

UBN Ulaanbaatar Chinggis Khaan - IAD Washington, D.C. Dulles Intl

UBNIAD

Ulaanbaatar Chinggis Khaan

Wed 23/12

12:25-09:50

1 stop34h 25m

Washington, D.C. Dulles Intl

Wed 26/5

13:15-11:10

1 stop33h 55m

£7,927

Flights are sorted by cheapest return flights first.

Deals found on 7/10

Sorted by cheapest first

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 return price

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, December is the cheapest month in which you can book a flight from Ulaanbaatar to Washington, D.C. Dulles Intl Airport (average of £796). Flying from Ulaanbaatar to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of £1,182). 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.

Related info for your journey

  • 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 0 different airlines.

  • How long is the flight from Ulaanbaatar to Washington, D.C. Dulles Intl Airport?

    Airlines like Delta fly from Ulaanbaatar to Washington, D.C. Dulles Intl Airport in about 34h 25m. The time it takes to get you to your destination can typically vary by up to . Ulaanbaatar and Washington, D.C. Dulles Intl Airport are separated by a distance of 6443 mi.

  • 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 holiday 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, December is the cheapest month in which you can book a flight from Ulaanbaatar to Washington, D.C. Dulles Intl Airport (average of £796). Flying from Ulaanbaatar to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of £1,182). 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

Travelling 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
Silver Spring
Alexandria
Gaithersburg
Oxon Hill
Hanover
Woodbridge
Glen Burnie
Springfield
Sterling

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