What is the cheapest airline that flies from Mongolia to Washington, D.C. Dulles Intl?

Air China is the most popular carrier operating from Mongolia to Washington, D.C. Dulles Intl

What airlines fly to Washington, D.C. Dulles Intl Airport?

Turkish Airlines, United Airlines and MIAT Mongolian are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Mongolia according to our data. Turkish Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Mongolia to Washington, D.C. Dulles Intl Airport?

Prices for flights from Mongolia to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Mongolia to Washington, D.C. Dulles Intl Airport?

There are 4 operators available for flights from Mongolia to Washington, D.C. Dulles Intl Airport as of November 2026.

How old do you have to be to fly from Mongolia to Washington, D.C. Dulles Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Mongolia to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$636 Cheap Flights from Mongolia to Washington, D.C. Dulles Intl Airport in 2026/27

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Enter your travel dates to find the best prices.

11:50 am - 6:30 pmUBN Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl

19h 40m1 stop Beijing Capital

10:00 pm - 3:05 pmIAD Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan

28h 05m1 stop Beijing Capital

$1,038Air China

Tue, Nov 17 - Tue, Jan 5

9:15 am - 7:25 pmUBN Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl

23h 10m1 stop Istanbul

9:45 pm - 7:30 amIAD Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan

21h 45m1 stop Istanbul

$1,072Turkish Airlines

Tue, Jan 26 - Tue, May 4

9:15 am - 11:45 amUBN Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl

39h 30m1 stop Istanbul

1:30 pm - 7:25 amIAD Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan

28h 55m1 stop Istanbul

$1,172Turkish Airlines

Thu, Dec 31 - Thu, Jan 21

11:50 am - 6:30 pmUBN Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl

19h 40m1 stop Beijing Capital

10:00 pm - 10:40 amIAD Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan

23h 40m1 stop Beijing Capital

$1,203Air China

Fri, Dec 25 - Fri, Jan 15

11:50 am - 6:30 pmUBN Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl

19h 40m1 stop Beijing Capital

11:00 pm - 10:50 amIAD Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan

23h 50m1 stop Beijing Capital

$1,265Air China

Tue, Mar 2 - Fri, May 28

9:15 am - 11:45 amUBN Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl

39h 30m1 stop Istanbul

1:30 pm - 7:25 amIAD Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan

28h 55m1 stop Istanbul

$1,287Turkish Airlines

Thu, Dec 31 - Thu, Jan 21

5:15 pm - 11:45 amUBN Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl

31h 30m2 stops Beijing Capital Istanbul

9:45 pm - 7:30 amIAD Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan

21h 45m1 stop Istanbul

$1,295Multiple Airlines

Tue, Jan 26 - Tue, May 4

5:15 pm - 11:45 amUBN Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl

31h 30m2 stops Beijing Capital Istanbul

9:20 pm - 7:25 amIAD Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan

21h 05m1 stop Istanbul

$1,336Multiple Airlines

Tue, Nov 17 - Tue, Jan 5

9:15 am - 11:45 amUBN Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl

39h 30m1 stop Istanbul

1:30 pm - 1:50 pmIAD Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan

35h 20m2 stops Istanbul Beijing Capital

$1,395Multiple Airlines

Thu, Dec 31 - Thu, Jan 21

9:15 am - 7:25 pmUBN Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl

23h 10m1 stop Istanbul

1:30 pm - 7:25 amIAD Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan

28h 55m1 stop Istanbul

$1,483MIAT Mongolian

Tue, Nov 17 - Tue, Jan 5

Recent last minute flight deals from Mongolia to Washington, D.C.

Enter your travel dates to find the best prices.

9:15 am - 11:45 amUBN Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl

39h 30m1 stop Istanbul

9:20 pm - 7:25 amIAD Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan

21h 05m1 stop Istanbul

$1,072Turkish Airlines

Thu, Nov 5 - Thu, Nov 12

7:15 am - 11:45 amUBN Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl

41h 30m2 stops Hong Kong Intl Istanbul

9:20 pm - 7:25 amIAD Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan

21h 05m1 stop Istanbul

$1,430Turkish Airlines

Thu, Nov 5 - Thu, Nov 12

7:45 am - 9:27 pmUBN Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl

26h 42m2 stops Incheon Intl Newark

10:35 pm - 4:05 pmIAD Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan

52h 30m2 stops Newark Incheon Intl

$1,504Multiple Airlines

Sun, Nov 8 - Sun, Nov 22

10:15 am - 7:25 pmUBN Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl

22h 10m1 stop Istanbul

9:20 pm - 7:25 amIAD Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan

21h 05m1 stop Istanbul

$1,522Turkish Airlines

Sun, Nov 8 - Sun, Nov 22

10:15 am - 7:25 pmUBN Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl

22h 10m1 stop Istanbul

9:20 pm - 11:05 pmIAD Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan

36h 45m2 stops Istanbul Beijing Capital

$1,645Multiple Airlines

Sun, Nov 8 - Sun, Nov 22

6:20 pm - 8:55 pmUBN Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl

39h 35m2 stops Incheon Intl Taipei City Taiwan Taoyuan Intl

12:00 pm - 7:25 amIAD Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan

30h 25m2 stops Cairo Istanbul

$1,777Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

6:20 pm - 8:55 pmUBN Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl

39h 35m2 stops Incheon Intl Taipei City Taiwan Taoyuan Intl

11:20 am - 7:25 amIAD Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan

31h 05m3 stops Toronto Island Montreal Pierre Elliott Trudeau Intl Istanbul

$2,122Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

3:15 pm - 11:36 amUBN Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl

33h 21m3 stops Incheon Intl San Francisco Dallas/Fort Worth

9:20 pm - 11:05 pmIAD Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan

36h 45m2 stops Istanbul Beijing Capital

$2,319Multiple Airlines

Sun, Nov 8 - Sun, Nov 22

3:15 pm - 11:36 amUBN Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl

33h 21m3 stops Incheon Intl San Francisco Dallas/Fort Worth

9:55 am - 7:25 amIAD Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan

32h 30m3 stops Montreal Pierre Elliott Trudeau Intl Athens Eleftherios V. Istanbul

$2,415Multiple Airlines

Sun, Nov 8 - Sun, Nov 22

1:00 pm - 11:45 amUBN Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl

35h 45m3 stops Almaty Tashkent Vostochny Istanbul

5:15 pm - 7:25 amIAD Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan

25h 10m3 stops Dublin Paris Charles de Gaulle Istanbul

$3,055Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

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Air China flights from Mongolia to Washington, D.C. Dulles Intl Airport

Our best Air China deals on Mongolia to Washington, D.C. Dulles Intl Airport flight tickets

Air China

Nov 17

UBN11:50 amUlaanbaatar Chinggis Khaan

19h 40m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

Jan 5

IAD10:00 pmWashington, D.C. Dulles Intl

28h 05m

1 stop

UBN3:05 pmUlaanbaatar Chinggis Khaan

$1,038

Air China

Dec 25

UBN11:50 amUlaanbaatar Chinggis Khaan

19h 40m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

Jan 15

IAD10:00 pmWashington, D.C. Dulles Intl

23h 40m

1 stop

UBN10:40 amUlaanbaatar Chinggis Khaan

$1,203

Air China

Mar 1

UBN4:10 pmUlaanbaatar Chinggis Khaan

39h 20m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

May 28

IAD11:00 pmWashington, D.C. Dulles Intl

28h 10m

1 stop

UBN3:10 pmUlaanbaatar Chinggis Khaan

$1,325

Turkish Airlines flights from Mongolia to Washington, D.C. Dulles Intl Airport

Our best Turkish Airlines deals on Mongolia to Washington, D.C. Dulles Intl Airport flight tickets

Turkish Airlines

Jan 26

UBN9:15 amUlaanbaatar Chinggis Khaan

23h 10m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

May 4

IAD9:45 pmWashington, D.C. Dulles Intl

21h 45m

1 stop

UBN7:30 amUlaanbaatar Chinggis Khaan

$1,072

Turkish Airlines

Dec 31

UBN9:15 amUlaanbaatar Chinggis Khaan

39h 30m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

Jan 21

IAD1:30 pmWashington, D.C. Dulles Intl

28h 55m

1 stop

UBN7:25 amUlaanbaatar Chinggis Khaan

$1,172

Turkish Airlines

Dec 31

UBN9:15 amUlaanbaatar Chinggis Khaan

39h 30m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

Jan 21

IAD1:30 pmWashington, D.C. Dulles Intl

28h 55m

1 stop

UBN7:25 amUlaanbaatar Chinggis Khaan

$1,287

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

UlaanbaatarWashington, D.C.

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

UBNIAD

Ulaanbaatar Chinggis Khaan

Tue 11/17

11:50 am-6:30 pm

1 stop19h 40m

Washington, D.C. Dulles Intl

Tue 1/5

10:00 pm-3:05 pm

1 stop28h 05m

$1,038

UlaanbaatarWashington, D.C.

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

UBNIAD

Ulaanbaatar Chinggis Khaan

Tue 1/26

9:15 am-7:25 pm

1 stop23h 10m

Washington, D.C. Dulles Intl

Tue 5/4

9:45 pm-7:30 am

1 stop21h 45m

$1,072

UlaanbaatarWashington, D.C.

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

UBNIAD

Ulaanbaatar Chinggis Khaan

Thu 12/31

9:15 am-11:45 am

1 stop39h 30m

Washington, D.C. Dulles Intl

Thu 1/21

1:30 pm-7:25 am

1 stop28h 55m

$1,172

Quickest round-trip

UlaanbaatarWashington, D.C.

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

UBNIAD

Ulaanbaatar Chinggis Khaan

Fri 12/25

11:50 am-6:30 pm

1 stop19h 40m

Washington, D.C. Dulles Intl

Fri 1/15

10:00 pm-10:40 am

1 stop23h 40m

$1,203

UlaanbaatarWashington, D.C.

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

UBNIAD

Ulaanbaatar Chinggis Khaan

Tue 3/2

11:50 am-6:30 pm

1 stop19h 40m

Washington, D.C. Dulles Intl

Fri 5/28

11:00 pm-10:50 am

1 stop23h 50m

$1,265

UlaanbaatarWashington, D.C.

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

UBNIAD

Ulaanbaatar Chinggis Khaan

Thu 12/31

9:15 am-11:45 am

1 stop39h 30m

Washington, D.C. Dulles Intl

Thu 1/21

1:30 pm-7:25 am

1 stop28h 55m

$1,287

UlaanbaatarWashington, D.C.

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

UBNIAD

Ulaanbaatar Chinggis Khaan

Tue 1/26

5:15 pm-11:45 am

2 stops31h 30m

Washington, D.C. Dulles Intl

Tue 5/4

9:45 pm-7:30 am

1 stop21h 45m

$1,295

UlaanbaatarWashington, D.C.

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

UBNIAD

Ulaanbaatar Chinggis Khaan

Tue 11/17

5:15 pm-11:45 am

2 stops31h 30m

Washington, D.C. Dulles Intl

Tue 1/5

9:20 pm-7:25 am

1 stop21h 05m

$1,336

UlaanbaatarWashington, D.C.

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

UBNIAD

Ulaanbaatar Chinggis Khaan

Thu 12/31

9:15 am-11:45 am

1 stop39h 30m

Washington, D.C. Dulles Intl

Thu 1/21

1:30 pm-1:50 pm

2 stops35h 20m

$1,395

UlaanbaatarWashington, D.C.

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

UBNIAD

Ulaanbaatar Chinggis Khaan

Tue 11/17

9:15 am-7:25 pm

1 stop23h 10m

Washington, D.C. Dulles Intl

Tue 1/5

1:30 pm-7:25 am

1 stop28h 55m

$1,483

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Mongolia to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, December is the cheapest month to fly from Mongolia to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,067. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of December, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,094.

Can stopping save me money on Mongolia to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 19% on your flight if you consider stops on a Mongolia to Washington, D.C. Dulles Intl Airport flight.

Cheap Mongolia to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Mongolia to Washington, D.C. Dulles Intl Airport

Best Price Found	$636
Fastest flight time	21h 45m
Direct flights	None

The best one-way flight to Washington, D.C. Dulles Intl Airport from Mongolia in the past 72 hours is $636. The best round-trip flight deal from Mongolia to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $1,038.

The fastest flight from Mongolia to Washington, D.C. Dulles Intl Airport takes 21h 45m

There are no direct flights from Mongolia to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Mongolia to Washington, D.C. Dulles Intl Airport.

Search flight deals

Frequently asked questions about flying from Mongolia to Washington, D.C. Dulles Intl Airport

When did momondo last update prices for flights from Mongolia to Washington, D.C. Dulles Intl Airport?
Prices for flights from Mongolia to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Mongolia to Washington, D.C. Dulles Intl Airport?
There are 4 operators available for flights from Mongolia to Washington, D.C. Dulles Intl Airport as of November 2026.
How old do you have to be to fly from Mongolia to Washington, D.C. Dulles Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Mongolia to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Mongolia to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Mongolia to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $912	Free Cancellation	Rating 7.3 10,463 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $940	Free Cancellation	Rating 7.4 4,467 reviews	Search Turkish Airlines flights
Air China	PriceFrom $1,038	Free Cancellation	Rating 7.5 168 reviews	Search Air China flights
MIAT Mongolian	PriceFrom $1,371	Free Cancellation	Rating 0.0 0 reviews	Search MIAT Mongolian flights

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Fredericksburg

Waldorf

Laurel

Gaithersburg

Linthicum Heights

Woodbridge

Rockville

Silver Spring

Sterling

Towson

Fairfax

Springfield

Glen Burnie

Edgewood

Chantilly

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Can I find flights from Mongolia to Washington, D.C. with flexible booking policies on momondo?

All flight searches from Mongolia to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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Cheap flights from Mongolia to Washington, D.C. from $636

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Mongolia to Washington, D.C. departing on 11/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Mongolia to Washington, D.C.

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Air China flights from Mongolia to Washington, D.C. Dulles Intl Airport

Our best Air China deals on Mongolia to Washington, D.C. Dulles Intl Airport flight tickets

Turkish Airlines flights from Mongolia to Washington, D.C. Dulles Intl Airport

Our best Turkish Airlines deals on Mongolia to Washington, D.C. Dulles Intl Airport flight tickets

momondo Fare Finder

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

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Mongolia to Washington, D.C. Dulles Intl Airport

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

Can stopping save me money on Mongolia to Washington, D.C. Dulles Intl Airport flights?

What is the cheapest airline that flies from Mongolia to Washington, D.C. Dulles Intl?

What airlines fly to Washington, D.C. Dulles Intl Airport?

Cheap Mongolia to Washington, D.C. Dulles Intl Airport flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Mongolia to Washington, D.C. Dulles Intl Airport

Best airlines flying from Mongolia to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Mongolia to Washington, D.C. Dulles Intl Airport with momondo

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