HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ulaanbaatar

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

IAD — UBN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Ulaanbaatar with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Ulaanbaatar

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Ulaanbaatar (UBN). 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 June 12, 2025.

Popular in

July

Cheapest in

October

Average price

$1,194
Highest demand for flights based on searches. 2% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Best time to book a flight from Dulles Intl to Ulaanbaatar

Have a flexible travel schedule? Discover the best time to fly to Ulaanbaatar from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Ulaanbaatar

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Ulaanbaatar (average of $1,293). Flying from Washington, D.C. Dulles Intl Airport to Ulaanbaatar in December is currently the most expensive (average of $1,697). 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.

What is the cheapest time of day to fly from IAD to UBN?

Find hourly flight availability from Dulles Intl to Ulaanbaatar. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Ulaanbaatar in the evening. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Ulaanbaatar. 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 into for flights to Ulaanbaatar from Washington, D.C. Dulles Intl?

    If you book a flight to Ulaanbaatar from Washington, D.C. Dulles Intl, you will be flying to Chinggis Khaan, which is the city’s only airport. Ulaanbaatar Chinggis Khaan (UBN) is located 18.6 mi from the center of Ulaanbaatar. There are 0 flights from Washington, D.C. Dulles Intl to Chinggis Khaan per day from 5 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Ulaanbaatar 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 Washington, D.C. Dulles Intl Airport to Ulaanbaatar?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Ulaanbaatar (average of $1,293). Flying from Washington, D.C. Dulles Intl Airport to Ulaanbaatar in December is currently the most expensive (average of $1,697). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Ulaanbaatar

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to Ulaanbaatar flights
Reagan-National to Ulaanbaatar flights
Dulles Intl to Ulaanbaatar flights

Top 5 airlines flying from Dulles Intl to Ulaanbaatar

Discover the top 5 airlines that operate flights from Dulles Intl to Ulaanbaatar. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$951Average$1,280FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$975Average$1,270FlexibilityNo cancel feeOn-time81%
MIAT MongolianCheapest$1,042Average$1,485FlexibilityNo cancel feeOn-time63%
Turkish AirlinesCheapest$1,072Average$1,309FlexibilityNo cancel feeOn-time77%
DeltaCheapest$1,260Average$1,554FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.