WAS - CEI

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1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Washington, D.C. to Chiang Rai (WAS-CEI)

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

Recent round-trip flight deals from Washington, D.C. to Chiang Rai

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WAS  Washington, D.C. All airports-CEI Chiang Rai
8359 mimulti-stop
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CEI  Chiang Rai-WAS Washington, D.C. All airports
8359 mimulti-stop
Multiple Airlines
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Price, demand and travel trends for Washington, D.C. to Chiang Rai 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 Chiang Rai flight route?

There's little price difference between Washington, D.C. to Chiang Rai routes. They average around $1,124 round-trip, based on KAYAK data over the past 12 months.

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When to book flights from Washington, D.C. to Chiang Rai

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

Your Washington, D.C. to Chiang Rai 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 Chiang Rai?

    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 car rental options are available at Chiang Rai Airport (CEI)?

    Chiang Rai Airport (CEI) hosts 5 major car rental companies, with daily rates averaging $32 for economy cars. Top options include:

    • Drive Car Rental
    • Chic Car Rent
    • True Leasing
    • Budget
    • Hertz

  • Which airports can I use when flying from Washington, D.C. to Chiang Rai?

    Flights from Washington, D.C. to Chiang Rai 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 Chiang Rai (CEI).

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

    Yes. Flexible dates can save you up to 4% on flights from Washington, D.C. to Chiang Rai. Thursday is the cheapest departure day at $1,124 round-trip on average, while Friday is the most expensive at $1,169, a difference of $45.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Washington, D.C. and Chiang Rai?

    Chiang Rai 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 Chiang Rai 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 Friday. On this route, Thursday flights average $1,124, about $45 less than Friday 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 Chiang Rai Airport.

    • The Loft @Chiangrai

More options for your flight from Washington, D.C. to Chiang Rai

Complete your trip to Chiang Rai with a hotel stay or car rental

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