$672 Find Cheap Flights from Mongolia to Washington, D.C. - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Mongolia to Dulles Intl

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Mongolia to Dulles Intl

Tue, Jan 26 - Tue, May 4
Turkish Airlines Logo
9:15 am - 7:25 pmUBN  Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl
23h 10m1 stop Istanbul
Turkish Airlines Logo
9:45 pm - 7:30 amIAD  Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan
21h 45m1 stop Istanbul
$1,057Turkish Airlines
Sun, Nov 15 - Thu, Nov 26
Multiple Airlines Logo
6:20 pm - 10:25 pmUBN  Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl
41h 05m2 stops Incheon Intl Newark
Multiple Airlines Logo
6:10 am - 4:05 pmIAD  Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan
44h 55m2 stops Newark Incheon Intl
$1,063Multiple Airlines
Tue, Jan 26 - Tue, Apr 27
Turkish Airlines Logo
9:15 am - 11:45 amUBN  Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl
39h 30m1 stop Istanbul
Turkish Airlines Logo
9:45 pm - 7:30 amIAD  Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan
21h 45m1 stop Istanbul
$1,064Turkish Airlines
Mon, Dec 28 - Tue, Feb 9
Air China Logo
4:10 pm - 6:30 pmUBN  Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl
39h 20m1 stop Beijing Capital
Air China Logo
10:00 pm - 10:40 amIAD  Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan
23h 40m1 stop Beijing Capital
$1,209Air China
Thu, Dec 31 - Thu, Jan 21
Turkish Airlines Logo
9:15 am - 11:45 amUBN  Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl
39h 30m1 stop Istanbul
Turkish Airlines Logo
9:20 pm - 7:25 amIAD  Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan
21h 05m1 stop Istanbul
$1,267Turkish Airlines
Thu, Dec 31 - Thu, Jan 21
Turkish Airlines Logo
9:15 am - 11:45 amUBN  Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl
39h 30m1 stop Istanbul
Turkish Airlines Logo
1:30 pm - 7:25 amIAD  Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan
28h 55m1 stop Istanbul
$1,267Turkish Airlines
Tue, Jan 26 - Tue, May 4
Multiple Airlines Logo
9:15 am - 7:25 pmUBN  Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl
23h 10m1 stop Istanbul
Multiple Airlines Logo
1:15 pm - 4:45 pmIAD  Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan
39h 30m2 stops Istanbul Hong Kong Intl
$1,289Multiple Airlines
Sat, Jan 30 - Sat, May 1
Multiple Airlines Logo
7:45 am - 9:59 pmUBN  Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl
27h 14m2 stops Incheon Intl San Francisco
Multiple Airlines Logo
8:25 am - 8:55 pmIAD  Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan
24h 30m2 stops San Francisco Tokyo Narita
$1,294Multiple Airlines
Fri, Jan 29 - Fri, May 7
Air China Logo
11:50 am - 6:30 pmUBN  Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl
19h 40m1 stop Beijing Capital
Air China Logo
11:00 pm - 10:50 amIAD  Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan
23h 50m1 stop Beijing Capital
$1,355Air China
Thu, Dec 31 - Thu, Jan 21
Air China Logo
4:10 pm - 6:30 pmUBN  Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl
39h 20m1 stop Beijing Capital
Air China Logo
3:15 pm - 10:40 amIAD  Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan
30h 25m2 stops Los Angeles Beijing Capital
$1,486Air China
Booking Insights

KAYAK's insights & trends for flights to Dulles Intl

Get data-powered insights and trends for flights to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What are the most popular airlines flying to Washington, D.C. Dulles Intl Airport?

The most popular airline among KAYAK users flying to Washington, D.C. Dulles Intl Airport is Turkish Airlines, followed by United Airlines and MIAT Mongolian.

Good to know

Low season

October

Cheapest flight

$672
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Ulaanbaatar to Washington, D.C.

FAQs - booking Washington, D.C. flights

  • How far is Washington, D.C. Dulles Intl Airport from central Washington, D.C.?

    Washington, D.C. Dulles Intl Airport is 22 miles from the center of Washington, D.C..

  • How does KAYAK find such low prices on flights to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Washington, D.C. Dulles Intl Airport are there each week?

    Each week there are around 8,796 direct flights from within Mongolia to Washington, D.C. Dulles Intl Airport. The most common day for departures is Sunday, with 17% of flights taking off on this day.

Top tips for finding cheap flights to Washington, D.C.

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington, D.C. flight deals.

Reviews of the top 4 airlines serving from Mongolia to Dulles Intl

 
Need help choosing which airline to fly with to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.8
MIAT MongolianOverall score based on 19 reviews
8.3Comfort
8.0Food
7.2Entertainment
9.1Crew
8.9Boarding
Airline reviews

Crew and cabin were very good. Movies were mostly old or very old (wizard of oz, gone with the wind). Knee room is a bit short, but not horrible.

10.0 ExcellentDon, Jul 2026
Read more MIAT Mongolian reviews

Crew and cabin were very good. Movies were mostly old or very old (wizard of oz, gone with the wind). Knee room is a bit short, but not horrible.

It was great. I had an exit row seat so I had a ton of legroom. The service was good and the food was decent.

Aircraft used was a 10 year old 767 which is being maintained in excellent condition. Business class was very comfortable and reclined sufficiently to allow me to sleep. The crew were excellent and very attentive. The only two unfortunates were a) food quality, the beef was very tough and below the standard for business class service; and b) the onboard entertainment offered little for non-Mongolians. All around, I would gladly fly MIAT again.

The flight was on time and the aircraft new and well-maintained. Service was friendly and well carried out. Seating on the 737 MAX in business class was comfortable enough that I could doze off during the 4 hour flight. Arrival in Ulsan Baatar was on time and baggage delivered to the belt quickly. I was pleasantly surprised by the entire event and have no trouble recommending MIAT.

No entertainment display working whole flight it was like a veggie 😒

It we as a pleasant flight. Good helpful and happy cabin crew. Food was okay, not to write home about. Drinks good. Entertainment okay.. Seat space good , comfort acceptable

Weren’t even given earphones to use the entertainment system

Very friendly and attentive flight attendants, good food service. Seat was comfortable. However, the in flight electronics were poor. The screen froze repeatedly; the controller died; the headphones are a hit or miss; the wifi wasn't usable. Very scarce communication before the flight (no email reminder). Almost impossible to understand in-flight communications (audio was very poor).

On time. Friendly and helpful flight attendants. The plane was clean. Having a wine available would have been nice.

Worst than I expected, crew was not attentive, meal was as disgusting , they didn’t even drink selections as they would to other passengers. I felt discriminated

cannot get seat information for LAX to IAH when check in in XI,AN

UA is ok. But check in was a very bad experience

It's terrible that we can't do online check in because we didn't buy the tickets directly from Air china. It was not explained until I contacted Chatdeal and we could not sit together.

Chinese flight attendants didn't speak english well. They didn't care enough to remember that I (east asian who isn't Chinese) wasn't Chinese and spoke English. Announcement in english on board was poor and I find it very difficult to understand what was announced. Also, a cabin bag allows only 5kg!

The flight is not bad, but the Business Lounge is not big enough for the quantity of people they accept and there is a limited options for food and beverages.

Everything could be better.Call center is so bad.You can't fix anything with them.

waited standing in security corral for an hour with no updates

Crew attendants attention to the travelers. Good food. I always fly with Turkish Airlines

The sleeper seats, the staff, and the food was truly delicious. I loved the mocktail options.

Great food, and lots of it. They made us come to the gate two hours before the flight and you were stuck in the enclosure until you boarded with no bathroom or food or drink. My seat in business class was very claustrophobic, I could barely get into it and a large board blocked the window and made it even more claustrophobic

Cabin was kept very hot and it was uncomfortable. Entertainment system did not work at my seat. Crew and service is fantastic

The crew on this flight provided exceptional business class service to me.

The airport staff never announced that boarding has started. Both at iad or Islamabad or Istanbul.

The airline could improve its business class seats and privacy in line with its competitors.

The seats have to be one of the worst when it comes to comfort and you have to scramble around to out your handbag in the overhead. The food is still awful. Definitely will not travel on Turkish again and wouldn’t recommend it to anyone for sure.

Worst boarding experience, flight extremely delayed causing super tight connect and deplaning was a disaster as ppl were pushing and shoving to get off. Then after flying over 8 hours had to get off a job to next flight. Limited beverage service in Business class (water or white wine) no food. The plane was very cold (temperature) so uncomfortable

The business class service was very good. The crew was helpful and the food was enjoyable. Boarding was well organized.

Entertainment was great. Seats were good. They did not have my pre-ordered hot food product available but did comp me something cold in place of the item.

No water or beverage was provided. I had to ask for water. The sole flight attendant had more interest in selling the credit card. In addition when we got to Dulles the plane and gate were misaligned and it took at least 15 minutes to get off the plane.

Flight was delayed almost an hour because the cleaning crew broke one of the bathroom doors.

When we boarded we were treated with care and it never stopped. Got towels before breakfast and after snacks was a lovely touch!

The flight crew was the worst I've experienced. If they worked for me, I would fire them immediately. They never smiled, they seemed angry and avoided passengers as much as possible. The food was not edible, and my luggage was lost. I will never fly United again!!!

Fought with Lufthansa was poor, seats are uncomfortable, food was bad and luggage did not arrive to IA

Awful!!!. I do not recommend United. The flight staff are unhappy and don't attempt to make the passengers feel comfortable or welcome. The food is not edible, and the seats are miserable. My expensive luggage was destroyed, and the ticket prices are too much for the experience.

On time, easy boarding. Anytime you sit in an economy seat, it’s uncomfortable. New plane and the bathrooms were in the galley at the back of the plane which seemed odd.

Traveling to a place near Dulles Intl?

Book flights to Dulles Intl if you plan to visit one of these locations
Winchester
Linthicum Heights
Hanover
Springfield
Gaithersburg
Towson
Martinsburg
Owings Mills
Oxon Hill
Charles Town
Greenbelt
Glen Burnie
Edgewood
Camp Springs
Chesapeake Beach
Ellicott City
Pikesville
Hunt Valley
Capitol Heights
Lutherville Timonium

More options for your flight to Dulles Intl