Cheap Flights from Ulaanbaatar (ULN) to Washington (IAD)

Popular airlines from Ulaanbaatar (ULN-Buyant-Ukhaa Intl.) to Washington Dulles Intl. Airport (IAD)

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Frequently asked questions

How much does a flight from Chinggis Khaan Intl. Airport (ULN) to Washington Dulles Intl. Airport (IAD) cost?
Get a cheap one-way flight or cheap return flight from Chinggis Khaan Intl. Airport (ULN) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Chinggis Khaan Intl. Airport (ULN) to Washington Dulles Intl. Airport (IAD)?
Traveling in may help you find better deals, as it's the cheapest month for flights between ULN and IAD. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Chinggis Khaan Intl. Airport (ULN) to Washington Dulles Intl. Airport (IAD)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from ULN to IAD. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Chinggis Khaan Intl. Airport (ULN) to Washington Dulles Intl. Airport (IAD)?
You'll need to hop on a flight with a layover if you're traveling from Chinggis Khaan Intl. Airport (ULN) to Washington Dulles Intl. Airport (IAD). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from ULN to IAD?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Chinggis Khaan Intl. Airport (ULN) to Washington Dulles Intl. Airport (IAD)?
To avoid potential delays on the Chinggis Khaan Intl. Airport (ULN) to Washington Dulles Intl. Airport (IAD) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Chinggis Khaan Intl. Airport (ULN) to Washington Dulles Intl. Airport (IAD) last-minute?
Last-minute bookings from ULN to IAD are usually more expensive. To lock in the lowest rates, start searching for flights well ahead of time. That being said, if you're flexible with your travel dates, it's possible to find a cheap fare right before your trip.
Is it cheaper to book an ULN to IAD flight and hotel package?
You can save money by securing an ULN to IAD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your ideal flights and accommodations, consider adding extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Chinggis Khaan Intl. Airport (ULN) to Washington Dulles Intl. Airport (IAD)?
If you booked your ULN to IAD flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Buyant-Ukhaa Intl.
Destination airport
Washington Dulles Intl.
Distance
6433 mi

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Ulaanbaatar to Washington Flights

The cheapest times to fly from Ulaanbaatar to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ulaanbaatar to Washington are during the month of . You can find some of the cheapest flights from Ulaanbaatar to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ulaanbaatar to Washington

Sunday is one of the best days to book for cheap flights from Ulaanbaatar to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ulaanbaatar to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ulaanbaatar to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ulaanbaatar to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ulaanbaatar to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Ulaanbaatar to Washington Flights

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