UBN - IAD

£560 Find Cheap Flights from Ulaanbaatar to Washington, D.C. – Compare and Save

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Everything you should know

Cheapest return flight
£1,313
Typical prices: £790-£1,038
United Airlines
Tue 2/10Sat 13/10
UBN - IAD • 3 stops
Cheapest one-way flight
£560
Typical prices: £495-£777
Turkish Airlines
Mon 3/12
UBN - IAD • 1 stop
Direct flights
Not available
There are currently no direct flights between Ulaanbaatar and Washington, D.C. Dulles Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
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When to book
20 weeks
in advance
Our data shows that travellers who book at least 20 weeks in advance save around 35% compared to booking last minute.
Insights
Insights
When to travel
October
Cheapest • 12% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Beijing Capital (PEK)
Cheapest • Avg £888 (return)
Istanbul (IST)
Shortest trip • 24h 28m (one-way)
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We hope you enjoy your trip to Washington, D.C. Dulles Intl Airport!
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Flight Deals

Cheap Flights from Ulaanbaatar to Dulles Intl (UBN-IAD)

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

Recent return flight deals from Ulaanbaatar to Dulles Intl

Fri, 2 Oct - Tue, 13 Oct
Multiple Airlines Logo
09:55 - 07:23UBN  Ulaanbaatar Chinggis Khaan-IAD Washington, D.C. Dulles Intl
33h 28m3 stops Tokyo Narita Houston George Bush Intcntl New York LaGuardia
Multiple Airlines Logo
17:45 - 10:50IAD  Washington, D.C. Dulles Intl-UBN Ulaanbaatar Chinggis Khaan
29h 05m2 stops Los Angeles Los Angeles Beijing Capital
£1,313Multiple Airlines
Booking Insights

Price, demand, and travel trends for Ulaanbaatar to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Ulaanbaatar to Washington, D.C. Dulles Intl Airport with more confidence.

What's the cheapest day of the week to fly from Ulaanbaatar to Washington, D.C. Dulles Intl Airport?

Wednesday is the cheapest day of the week to fly from Ulaanbaatar to Washington, D.C. Dulles Intl Airport and is 7% cheaper than the average day. Sunday is the most expensive day with flight prices 14% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•October is the cheapest month to fly from Ulaanbaatar to Washington, D.C. Dulles Intl Airport at £787 return.
•August (£1,188) and April (£1,086) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 51% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Ulaanbaatar to Washington, D.C. Dulles Intl Airport the cheapest?

Flights from Ulaanbaatar to Washington, D.C. Dulles Intl Airport are cheapest 20 weeks before departure. Booking in this window typically costs about 35% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Ulaanbaatar to Washington, D.C. Dulles Intl Airport flights

Low season

September

Cheapest flight

£560
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.
Flights from Ulaanbaatar to Washington, D.C. Dulles Intl Airport

When to book flights from Ulaanbaatar to Dulles Intl

Are your dates flexible? Find out the best times to travel from Ulaanbaatar to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Ulaanbaatar to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Ulaanbaatar to Washington, D.C. Dulles Intl Airport?

    Flights from Ulaanbaatar to Washington, D.C. Dulles Intl Airport usually depart from Ulaanbaatar Chinggis Khaan (UBN) and arrive at Washington, D.C. Dulles Intl (IAD).

  • Which airports do connecting flights from Ulaanbaatar to Washington, D.C. Dulles Intl Airport pass through?

    One-stop flights from Ulaanbaatar to Washington, D.C. Dulles Intl Airport most commonly connect through:

    • Istanbul (IST) – 67% of one-stop connections
    • Beijing Capital (PEK) – 27% of one-stop connections
    • Incheon Intl (ICN) – 6% of one-stop connections

    Istanbul (IST) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Ulaanbaatar to Washington, D.C. Dulles Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 19% on the Ulaanbaatar to Washington, D.C. Dulles Intl Airport route. Wednesday is the cheapest departure day at £840 return on average, while Sunday is the most expensive at £1,028, a difference of £188. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Capital One Arena, Charles Sumner School Museum and Archives, and Grand Hyatt Washington. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

  • How expensive are last-minute Ulaanbaatar to Washington, D.C. Dulles Intl Airport flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 12% above the route average of £897. Book 20 weeks before departure for the lowest fares.

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

    A direct flight from Ulaanbaatar to Washington, D.C. Dulles Intl Airport takes 0h 00m, covering 6,443 miles.

  • Do I need a passport to fly from Ulaanbaatar to Washington, D.C. Dulles Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Ulaanbaatar to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Ulaanbaatar to Washington, D.C. Dulles Intl Airport are currently higher than usual. Average one-way flight prices are about £1,494, which is 165% above the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Ulaanbaatar to Washington, D.C. Dulles Intl Airport?

    Flying via Beijing Capital (PEK) gives the shortest average 1-stop total travel time of 22h 55m, compared to 24h 28m via Istanbul (IST) and 31h 41m via Incheon Intl (ICN).

  • What is the time difference between Ulaanbaatar and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 12 hours behind Ulaanbaatar (Eastern Time vs Ulaanbaatar Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car hire companies, with daily rates starting from around £18 for economy cars. Top options include:
    • Dollar
    • Budget
    • Hertz
    • Sixt
    • Thrifty

  • How much should I expect to pay for a Ulaanbaatar to Washington, D.C. Dulles Intl Airport flight?

    Return flights from Ulaanbaatar to Washington, D.C. Dulles Intl Airport range from £790 to £1,038, with an average of £897 over the past 12 months. Anything below £790 counts as a good deal.

Your guide to booking Ulaanbaatar to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average £840 – about £188 less than Sunday (18% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 20 weeks before you fly. On this route, that window historically saves about 35% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Ulaanbaatar to Washington, D.C. Dulles Intl Airport trip for October. Fares historically average £787 return in that month – typically £402 less than the most expensive month, which is August (based on the last 12 months).

More options for your flight from Ulaanbaatar to Dulles Intl

Complete your trip to Washington, D.C. with a hotel stay or car hire

Car hire in Washington, D.C.
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