WAS - UTH

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Cheap Flights from Washington, D.C. to Udon Thani (WAS-UTH)

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

Recent return flight deals from Washington, D.C. to Udon Thani

Multiple Airlines Logo
WAS  Washington, D.C. All airports-UTH Udon Thani
22122 kmmulti-stop
Multiple Airlines Logo
UTH  Udon Thani-WAS Washington, D.C. All airports
22122 kmmulti-stop
Multiple Airlines
Booking Insights

Price, demand, and travel trends for Washington, D.C. to Udon Thani flights

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

What is the cheapest Washington, D.C. to Udon Thani flight route?

There's little price difference between Washington, D.C. to Udon Thani routes. They average around ฿80,620 return, based on KAYAK data over the past 12 months.

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When to book flights from Washington, D.C. to Udon Thani

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Udon Thani based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Washington, D.C. to Udon Thani 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 Washington, D.C. to Udon Thani?

    Flights from Washington, D.C. to Udon Thani may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Udon Thani (UTH).

  • Can I save money by using flexible dates for flights from Washington, D.C. to Udon Thani?

    Yes. Being flexible with your travel dates can save you up to 53% on the Washington, D.C. to Udon Thani route. Thursday is the cheapest departure day at ฿37,922 return on average, while Wednesday is the most expensive at ฿80,621, a difference of ฿42,699. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Do I need a passport to fly from Washington, D.C. to Udon Thani?

    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.

  • What is the time difference between Washington, D.C. and Udon Thani?

    Udon Thani is 11 hours ahead of Washington, D.C. (Indochina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Udon Thani Airport (UTH)?

    Udon Thani Airport (UTH) hosts 5 major car hire companies, with daily rates starting from around ฿435 for economy cars. Top options include:
    • Drive Car Rental
    • Thrifty
    • Hertz
    • Sixt
    • ASAP Car Rentals

Your guide to booking Washington, D.C. to Udon Thani 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 Thursday departure instead of Wednesday. On this route, Thursday flights average ฿37,922 – about ฿42,699 less than Wednesday (53% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Udon Thani Airport.
    - Centara Udon
    - The Pannarai Hotel
    - Charoen Hotel

More options for your flight from Washington, D.C. to Udon Thani

Complete your trip to Udon Thani with a hotel stay or car hire

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Hotels in Udon Thani