Cheap Flights from Chiang Rai to Washington D.C. from £1,043️ (CEI-WAS)

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Flights from Chiang Rai to Washington D.C.

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Flights from Chiang Rai to Washington D.C. Starting at £1,043

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.

Round-trip

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

Find the best 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 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
CEI
20:55
48h 40m
4 transfer
IAD
10:35
Chiang Rai Airport - Dulles International Airport
Mon, Oct 14Thai Vietjet Air
£1,043
CEI
20:55
48h 40m
4 transfer
IAD
10:35
Chiang Rai Airport - Dulles International Airport
Mon, Oct 14Thai Vietjet Air
£1,043
Find More Flights

How do I find the cheapest flights?

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 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 are flights from Chiang Rai (CEI) to Washington D.C. (WAS) cost?
According to Trip.com's data, the lowest price is around £1,117.
How many airports in Washington D.C. (WAS)?
There are 2 airport(s) in Washington D.C. (WAS): Ronald Reagan Washington National Airport and Dulles International Airport.

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

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com