WAS - UTH

Find Cheap Flights from Washington, D.C. to Udon Thani – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 30% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Udon Thani!
Flight Deals
Booking Insights
Flight Deals

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 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 ฿40,651 return, based on KAYAK data over the past 12 months.

Find deals

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 answers about this route, including flight times, airports, airlines, and booking tips.

  • 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.

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

    Udon Thani Airport (UTH) hosts 5 major car rental companies, with daily rates starting from around ฿428 for economy cars. Top options include:

    • Drive Car Rental
    • Thrifty
    • Hertz
    • ASAP Car Rentals
    • Sixt

  • 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. Flexible dates can save you up to 5% on flights from Washington, D.C. to Udon Thani. Thursday is the cheapest departure day at ฿38,846 return on average, while Monday is the most expensive at ฿40,635, a difference of ฿1,789.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • 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.

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 and avoid flying on Monday. On this route, Thursday flights average ฿38,846, which is about ฿1,789 less than Monday fares (4% 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
    • Banbua Grand Udon
    • The Pannarai 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

Car rentals in Udon Thani
Hotels in Udon Thani