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Cheap flight deals from Chiang Rai to Washington D.C. Starting at $634

Whether you’re going for a one-way or round-trip to Washington D.C., we’ve got you covered! Check out these different flight options from Chiang Rai below.

  • One way
  • Round-trip
      • CEI07:55 am
        42h 15m
        2 stops
        IAD02:10 pm
        Fri, Feb 14|Chiang Rai - Washington D.C.|Nokair Airline
        $634$977
        35% OFF
        35% OFF
        $977$634

        Choose Nokair Airline flights from Chiang Rai to Washington D.C.. The one-way connecting flight with Nokair Airline departs from Chiang Rai Airport on Fri, Feb 14, arriving at Dulles International Airport. One-way Prices start from $634 including taxes and charges.

      • CEI08:30 am
        41h 40m
        2 stops
        IAD02:10 pm
        Fri, Feb 14|Chiang Rai - Washington D.C.|Thai Vietjet Air
        $641$977
        34% OFF
        34% OFF
        $977$641

        Choose Thai Vietjet Air flights from Chiang Rai to Washington D.C.. The one-way connecting flight with Thai Vietjet Air departs from Chiang Rai Airport on Fri, Feb 14, arriving at Dulles International Airport. One-way Prices start from $641 including taxes and charges.

      • CEI02:55 pm
        30h 55m
        2 stops
        IAD09:50 am
        Thu, Mar 6|Chiang Rai - Washington D.C.|Nokair Airline
        $644$977
        34% OFF
        34% OFF
        $977$644

        Choose Nokair Airline flights from Chiang Rai to Washington D.C.. The one-way connecting flight with Nokair Airline departs from Chiang Rai Airport on Thu, Mar 6, arriving at Dulles International Airport. One-way Prices start from $644 including taxes and charges.

      • CEI02:40 pm
        35h 30m
        2 stops
        IAD02:10 pm
        Fri, Feb 14|Chiang Rai - Washington D.C.|Thai Lion Air
        $644
        $644

        Choose Thai Lion Air flights from Chiang Rai to Washington D.C.. The one-way connecting flight with Thai Lion Air departs from Chiang Rai Airport on Fri, Feb 14, arriving at Dulles International Airport. One-way Prices start from $644 including taxes and charges.

      • CEI08:50 am
        41h 20m
        2 stops
        IAD02:10 pm
        Fri, Feb 14|Chiang Rai - Washington D.C.|Thai AirAsia
        $645
        $645

        Choose Thai AirAsia flights from Chiang Rai to Washington D.C.. The one-way connecting flight with Thai AirAsia departs from Chiang Rai Airport on Fri, Feb 14, arriving at Dulles International Airport. One-way Prices start from $645 including taxes and charges.

      • CEI04:10 pm
        29h 40m
        2 stops
        IAD09:50 am
        Thu, Mar 6|Chiang Rai - Washington D.C.|Thai AirAsia
        $648
        $648

        Choose Thai AirAsia flights from Chiang Rai to Washington D.C.. The one-way connecting flight with Thai AirAsia departs from Chiang Rai Airport on Thu, Mar 6, arriving at Dulles International Airport. One-way Prices start from $648 including taxes and charges.

      • CEI06:55 pm
        26h 55m
        2 stops
        IAD09:50 am
        Thu, Mar 6|Chiang Rai - Washington D.C.|Thai Airways
        $650
        $650

        Choose Thai Airways flights from Chiang Rai to Washington D.C.. The one-way connecting flight with Thai Airways departs from Chiang Rai Airport on Thu, Mar 6, arriving at Dulles International Airport. One-way Prices start from $650 including taxes and charges.

      • CEI02:40 pm
        31h 10m
        2 stops
        IAD09:50 am
        Thu, Mar 6|Chiang Rai - Washington D.C.|Thai Lion Air
        $653
        $653

        Choose Thai Lion Air flights from Chiang Rai to Washington D.C.. The one-way connecting flight with Thai Lion Air departs from Chiang Rai Airport on Thu, Mar 6, arriving at Dulles International Airport. One-way Prices start from $653 including taxes and charges.

      • CEI08:00 pm
        25h 50m
        2 stops
        IAD09:50 am
        Thu, Mar 6|Chiang Rai - Washington D.C.|Thai Vietjet Air
        $669
        $669

        Choose Thai Vietjet Air flights from Chiang Rai to Washington D.C.. The one-way connecting flight with Thai Vietjet Air departs from Chiang Rai Airport on Thu, Mar 6, arriving at Dulles International Airport. One-way Prices start from $669 including taxes and charges.

      • CEI06:55 pm
        31h 15m
        2 stops
        IAD02:10 pm
        Fri, Feb 14|Chiang Rai - Washington D.C.|Thai Airways
        $670
        $670

        Choose Thai Airways flights from Chiang Rai to Washington D.C.. The one-way connecting flight with Thai Airways departs from Chiang Rai Airport on Fri, Feb 14, arriving at Dulles International Airport. One-way Prices start from $670 including taxes and charges.

      • CEI01:00 pm
        3h 5m
        Nonstop
        WAS02:00 pm
        Thu, Jan 23|Chiang Rai - Washington D.C.|Nokair Airline
        Find More Flights
        Find More Flights

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

When is the cheapest time to fly from Chiang Rai to Washington D.C.?

These price trend charts carefully monitor and predict how flight prices from Chiang Rai to Washington D.C. will change. Keep a close eye on them to understand when the best time to buy your tickets is.

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

Alternative Cheap Routes from Chiang Rai to Washington D.C.

There are various non-direct routes from Chiang Rai to Washington D.C. which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

  • Cheapest
    Nokair Airline
    CEI
    07:55 am
    42h 15m
    2 transfer
    IAD
    02:10 pm
    Chiang Rai Airport - Dulles International Airport
    Fri, Feb 14Nokair Airline
    $634
  • Nokair Airline
    CEI
    07:55 am
    42h 15m
    2 transfer
    IAD
    02:10 pm
    Chiang Rai Airport - Dulles International Airport
    Fri, Feb 14Nokair Airline
    $634
    Find More Flights

Frequently Asked Questions

  • When are 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 departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Chiang Rai (CEI) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around $1,431.

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

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
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

Flight Info | Chiang Rai to Washington D.C.

Off-season for travelDecember
Peak season for travelApril
Flight distance13,464.99 km
Popular airlineNokair

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