฿25,870 Cheap Flights from Udon Thani (UTH) to Washington (IAD)

View ฿25,870 flight on Fri, 29 Aug 2025Opens in a new window

Popular airlines from Udon Thani (UTH-Udon Thani Intl.) to Washington Dulles International Airport (IAD)

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Cheap Flights from Udon Thani (UTH) to Washington (IAD)

Prices were available within the past 7 days and start at ฿25,870 for one-way flights and ฿41,595 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Tue, 23 Sep - Mon, 29 Sep
UTH
Udon Thani
IAD
Washington
฿41,595 Return, found 1 day ago
฿41,595
Return
found 1 day ago
Select Thai Airways International flight, departing Tue, 23 Sep from Udon Thani to Washington, returning Mon, 29 Sep, priced at ฿41,595 found 1 day ago
Thai Airways International
Tue, 23 Sep - Mon, 29 Sep
UTH
Udon Thani
IAD
Washington
฿41,980 Return, found 1 day ago
฿41,980
Return
found 1 day ago
Select Thai Airways International flight, departing Tue, 23 Sep from Udon Thani to Washington, returning Mon, 29 Sep, priced at ฿41,980 found 1 day ago
Thai Airways International
Tue, 23 Sep - Mon, 29 Sep
UTH
Udon Thani
IAD
Washington
฿42,050 Return, found 1 day ago
฿42,050
Return
found 1 day ago
Select Thai Airways International flight, departing Tue, 23 Sep from Udon Thani to Washington, returning Mon, 29 Sep, priced at ฿42,050 found 1 day ago
Thai Airways International
Tue, 23 Sep - Mon, 29 Sep
UTH
Udon Thani
IAD
Washington
฿42,435 Return, found 1 day ago
฿42,435
Return
found 1 day ago
Select Thai Airways International flight, departing Tue, 23 Sep from Udon Thani to Washington, returning Mon, 29 Sep, priced at ฿42,435 found 1 day ago
Thai Airways International
Tue, 23 Sep - Mon, 29 Sep
UTH
Udon Thani
IAD
Washington
฿42,935 Return, found 1 day ago
฿42,935
Return
found 1 day ago
Select Thai Airways International flight, departing Tue, 23 Sep from Udon Thani to Washington, returning Mon, 29 Sep, priced at ฿42,935 found 1 day ago
Thai Airways International
Tue, 23 Sep - Mon, 29 Sep
UTH
Udon Thani
IAD
Washington
฿43,025 Return, found 1 day ago
฿43,025
Return
found 1 day ago
Select Thai Airways International flight, departing Tue, 23 Sep from Udon Thani to Washington, returning Mon, 29 Sep, priced at ฿43,025 found 1 day ago
Thai Airways International
Tue, 23 Sep - Mon, 29 Sep
UTH
Udon Thani
IAD
Washington
฿43,115 Return, found 1 day ago
฿43,115
Return
found 1 day ago
Select Thai Airways International flight, departing Tue, 23 Sep from Udon Thani to Washington, returning Mon, 29 Sep, priced at ฿43,115 found 1 day ago
Thai Airways International
Tue, 23 Sep - Mon, 29 Sep
UTH
Udon Thani
IAD
Washington
฿44,745 Return, found 1 day ago
฿44,745
Return
found 1 day ago
Select Thai Airways International flight, departing Tue, 23 Sep from Udon Thani to Washington, returning Mon, 29 Sep, priced at ฿44,745 found 1 day ago
Thai Airways International
Tue, 23 Sep - Mon, 29 Sep
UTH
Udon Thani
IAD
Washington
฿44,830 Return, found 1 day ago
฿44,830
Return
found 1 day ago
Select Thai Airways International flight, departing Tue, 23 Sep from Udon Thani to Washington, returning Mon, 29 Sep, priced at ฿44,830 found 1 day ago
Turkish Airlines
Tue, 23 Sep - Mon, 29 Sep
UTH
Udon Thani
IAD
Washington
฿53,220 Return, found 1 day ago
฿53,220
Return
found 1 day ago
Select Turkish Airlines flight, departing Tue, 23 Sep from Udon Thani to Washington, returning Mon, 29 Sep, priced at ฿53,220 found 1 day ago
Flight from Udon Thani to Washington route information
Origin airport
Udon Thani Intl.
Destination airport
Washington Dulles Intl.
Return price
฿41,595
Distance
13670 km

Perfect flights from Udon Thani to Washington

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Udon Thani to Washington. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Udon Thani Intl. to Washington Dulles Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿25,870 and roundtrip prices from ฿41,595. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Washington Dulles Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Washington.

Frequently asked questions

How much is a flight from Udon Thani Airport to Dulles Intl. Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey between Udon Thani Intl. Airport (UTH) and Dulles Intl. Airport was ฿41,595. Fares this cheap don't last long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Udon Thani Airport to IAD?
This varies from airline to airline, as each has its own terms and conditions. Head to the Customer Service Portal, where you'll find instructions on how to cancel your flight online.
How do I find cheap flights from UTH to Dulles Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for UTH to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from UTH to Dulles Intl. Airport?
Udon Thani to Chantilly is around 13,800 kilometres, so get ready to spend quite a while in the air. Don't forget to pack all the essentials, from your hoodie to your headphones. Take a couple of snacks to munch on throughout your trip too.
Which airlines fly direct from Udon Thani Intl. Airport (UTH) to IAD?
If you want to travel straight from Udon Thani Airport to IAD, you'll need to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly on this route.
Are UTH to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Udon Thani Intl. Airport (UTH) to Washington Dulles Intl. Airport (IAD) at the last minute could be your ticket to a fantastic deal. However, it could end up costing a great deal more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

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