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Cheap Flights from Chiang Rai to Washington D.C.
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Cheap Flights from Chiang Rai to Washington D.C. starting at S$ 666

For as little as S$ 666, you can take your next adventure to Washington D.C. without breaking the bank. Choose between one-way and return tickets from Chiang Rai below.

  • One way
  • Round-trip
      • CEI10:50
        39h 55m
        2 stops
        IAD14:45
        Fri, Dec 6|Chiang Rai - Washington D.C.|Thai Vietjet
        S$ 666S$ 1,403
        53% OFF
        53% OFF
        S$ 1,403S$ 666

        Fly from Chiang Rai to Washington D.C. on Fri, Dec 6 with Thai Vietjet. One-way connecting flights with Thai Vietjet depart Chiang Rai Mae Fah Luang International Airport and arrive Washington Dulles International Airport starting at S$ 666 including taxes and charges.

      • CEI10:50
        39h 55m
        2 stops
        IAD14:45
        Mon, Dec 9|Chiang Rai - Washington D.C.|Thai Vietjet
        S$ 677S$ 1,403
        52% OFF
        52% OFF
        S$ 1,403S$ 677

        Fly from Chiang Rai to Washington D.C. on Mon, Dec 9 with Thai Vietjet. One-way connecting flights with Thai Vietjet depart Chiang Rai Mae Fah Luang International Airport and arrive Washington Dulles International Airport starting at S$ 677 including taxes and charges.

      • CEI10:50
        39h 55m
        2 stops
        IAD14:45
        Mon, Dec 16|Chiang Rai - Washington D.C.|Thai Vietjet
        S$ 724S$ 1,403
        48% OFF
        48% OFF
        S$ 1,403S$ 724

        Fly from Chiang Rai to Washington D.C. on Mon, Dec 16 with Thai Vietjet. One-way connecting flights with Thai Vietjet depart Chiang Rai Mae Fah Luang International Airport and arrive Washington Dulles International Airport starting at S$ 724 including taxes and charges.

      • CEI10:50
        39h 55m
        2 stops
        IAD14:45
        Sun, Dec 8|Chiang Rai - Washington D.C.|Thai Vietjet
        S$ 742
        S$ 742

        Fly from Chiang Rai to Washington D.C. on Sun, Dec 8 with Thai Vietjet. One-way connecting flights with Thai Vietjet depart Chiang Rai Mae Fah Luang International Airport and arrive Washington Dulles International Airport starting at S$ 742 including taxes and charges.

      • CEI08:50
        41h 55m
        2 stops
        IAD14:45
        Mon, Dec 16|Chiang Rai - Washington D.C.|Thai Airasia
        S$ 810
        S$ 810

        Fly from Chiang Rai to Washington D.C. on Mon, Dec 16 with Thai Airasia. One-way connecting flights with Thai Airasia depart Chiang Rai Mae Fah Luang International Airport and arrive Washington Dulles International Airport starting at S$ 810 including taxes and charges.

      • CEI07:55
        42h 50m
        2 stops
        IAD14:45
        Mon, Dec 16|Chiang Rai - Washington D.C.|Nokair
        S$ 824
        S$ 824

        Fly from Chiang Rai to Washington D.C. on Mon, Dec 16 with Nokair. One-way connecting flights with Nokair depart Chiang Rai Mae Fah Luang International Airport and arrive Washington Dulles International Airport starting at S$ 824 including taxes and charges.

      • CEI10:20
        40h 25m
        2 stops
        IAD14:45
        Mon, Dec 16|Chiang Rai - Washington D.C.|Thai Airways
        S$ 835
        S$ 835

        Fly from Chiang Rai to Washington D.C. on Mon, Dec 16 with Thai Airways. One-way connecting flights with Thai Airways depart Chiang Rai Mae Fah Luang International Airport and arrive Washington Dulles International Airport starting at S$ 835 including taxes and charges.

      • CEI10:10
        40h
        2 stops
        IAD14:10
        Mon, Dec 16|Chiang Rai - Washington D.C.|Thai Lion Air
        S$ 900
        S$ 900

        Fly from Chiang Rai to Washington D.C. on Mon, Dec 16 with Thai Lion Air. One-way connecting flights with Thai Lion Air depart Chiang Rai Mae Fah Luang International Airport and arrive Washington Dulles International Airport starting at S$ 900 including taxes and charges.

      • CEI07:55
        42h 50m
        2 stops
        IAD14:45
        Mon, Dec 9|Chiang Rai - Washington D.C.|Nokair
        S$ 1,056
        S$ 1,056

        Fly from Chiang Rai to Washington D.C. on Mon, Dec 9 with Nokair. One-way connecting flights with Nokair depart Chiang Rai Mae Fah Luang International Airport and arrive Washington Dulles International Airport starting at S$ 1,056 including taxes and charges.

      • CEI21:30
        53h 15m
        2 stops
        IAD14:45
        Sun, Dec 8|Chiang Rai - Washington D.C.|Thai Airasia
        S$ 1,061
        S$ 1,061

        Fly from Chiang Rai to Washington D.C. on Sun, Dec 8 with Thai Airasia. One-way connecting flights with Thai Airasia depart Chiang Rai Mae Fah Luang International Airport and arrive Washington Dulles International Airport starting at S$ 1,061 including taxes and charges.

      • CEI13:00
        3h 5m
        Nonstop
        WAS14:00
        Tue, Dec 10|Chiang Rai - Washington D.C.|Thai Vietjet
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Chiang Rai to Washington D.C.

Explore the best time to buy affordable tickets to Washington D.C. with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from Chiang Rai to Washington D.C.

Which airline provides the cheapest flights from Chiang Rai to Washington D.C.? Discover the option that best suits your travel needs before embarking on your journey.

Thai Vietjet
From S$ 666
Thai Airasia
From S$ 810
Nokair Airline
From S$ 824
Thai Airways
From S$ 835
Thai Lion Air
From S$ 900
AirAsia
From S$ 1,382
Turkish Airlines
From S$ 3,818

Find more flights and airlines

Alternative Routes from Chiang Rai to Washington D.C.

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Washington D.C. from Chiang Rai which could help you save money and time.

  • Cheapest
    Thai Vietjet
    CEI
    10:50
    39h 55m
    2 transfer
    IAD
    14:45
    Chiang Rai Airport - Dulles International Airport
    Fri, Dec 6Thai Vietjet
    S$ 666
  • Thai Vietjet
    CEI
    10:50
    39h 55m
    2 transfer
    IAD
    14:45
    Chiang Rai Airport - Dulles International Airport
    Fri, Dec 6Thai Vietjet
    S$ 666
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Chiang Rai (CEI) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from Chiang Rai to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much is a flight from Chiang Rai (CEI) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around S$ 1,942.

  • How many airports in Washington D.C.?

    There are 2 airports near Washington D.C.: Ronald Reagan Washington National Airport and Dulles International Airport.

How to find a cheap flight from Chiang Rai to Washington D.C.

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Find cheapest flight ticket from Chiang Rai to Washington D.C.

Off-season for travelDecember
Peak season for travelSeptember
Flight distance13,464.99km
Popular airlineAirAsia Berhad

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