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Cheap flights from the United States to Chiang Rai from $793

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Chiang Rai departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from the United States to Chiang Rai

Recent round-trip flight deals from the United States to Chiang Rai

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:00 pm - 1:10 pm
IAD
-
CEI
29h 10m
2 stops
Multiple Airlines Logo
6:55 pm - 4:55 pm
CEI
-
IAD
33h 00m
2 stops
$1,091Multiple Airlines
Thu, Oct 15 - Tue, Oct 27
Multiple Airlines Logo
9:00 pm - 1:10 pm
IAD
-
CEI
29h 10m
2 stops
Multiple Airlines Logo
6:55 pm - 4:55 pm
CEI
-
IAD
33h 00m
2 stops
$1,102Multiple Airlines
Thu, Oct 15 - Tue, Oct 27
Multiple Airlines Logo
9:00 pm - 1:10 pm
IAD
-
CEI
29h 10m
2 stops
Multiple Airlines Logo
6:55 pm - 4:55 pm
CEI
-
IAD
33h 00m
2 stops
$1,103Multiple Airlines
Thu, Oct 15 - Mon, Oct 26
Multiple Airlines Logo
1:50 am - 6:20 pm
IAD
-
CEI
29h 30m
2 stops
Multiple Airlines Logo
6:55 pm - 10:30 pm
CEI
-
IAD
38h 35m
2 stops
$1,399Multiple Airlines
Wed, Aug 19 - Thu, Aug 27
Multiple Airlines Logo
6:50 pm - 7:25 pm
IAD
-
CEI
37h 35m
2 stops
Multiple Airlines Logo
8:00 pm - 3:45 pm
CEI
-
IAD
54h 45m
2 stops
$1,421Multiple Airlines
Fri, Aug 21 - Fri, Aug 28
Multiple Airlines Logo
11:05 am - 7:55 am
IAD
-
CEI
33h 50m
3 stops
Multiple Airlines Logo
1:40 pm - 3:40 pm
CEI
-
IAD
37h 00m
2 stops
$1,660Multiple Airlines
Thu, Aug 20 - Thu, Aug 27
Multiple Airlines Logo
9:00 pm - 1:10 pm
IAD
-
CEI
29h 10m
2 stops
Multiple Airlines Logo
1:40 pm - 8:45 am
CEI
-
IAD
30h 05m
2 stops
$1,736Multiple Airlines
Tue, Jul 7 - Fri, Jul 10
Multiple Airlines Logo
9:00 pm - 6:20 pm
IAD
-
CEI
34h 20m
3 stops
Multiple Airlines Logo
10:15 am - 4:55 pm
CEI
-
IAD
41h 40m
3 stops
$2,057Multiple Airlines
Thu, Oct 15 - Tue, Oct 27
Multiple Airlines Logo
9:00 pm - 6:20 pm
IAD
-
CEI
34h 20m
3 stops
Multiple Airlines Logo
10:15 am - 4:55 pm
CEI
-
IAD
41h 40m
3 stops
$2,058Multiple Airlines
Thu, Oct 15 - Mon, Oct 26
Singapore Airlines Logo
9:35 am - 6:45 pm
EWR
-
CEI
70h 10m
1 stop
Singapore Airlines Logo
7:20 pm - 6:00 am
CEI
-
EWR
45h 40m
1 stop
$4,447Singapore Airlines
Fri, Aug 7 - Fri, Aug 14

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momondo Fare Finder

 
Customize your flight search to find flights from United States to Chiang Rai that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 23, 2026.
Use the filters below to find and compare flights from the United States to Chiang Rai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Chiang Rai

IAD - CEI

IADCEI

Washington, D.C. Dulles Intl

Thu 10/15

9:00 pm-1:10 pm

2 stops29h 10m

Chiang Rai

Tue 10/27

6:55 pm-4:55 pm

2 stops33h 00m

$1,091

Washington, D.C.Chiang Rai

IAD - CEI

IADCEI

Washington, D.C. Dulles Intl

Thu 10/15

9:00 pm-1:10 pm

2 stops29h 10m

Chiang Rai

Tue 10/27

6:55 pm-4:55 pm

2 stops33h 00m

$1,102

Washington, D.C.Chiang Rai

IAD - CEI

IADCEI

Washington, D.C. Dulles Intl

Thu 10/15

9:00 pm-1:10 pm

2 stops29h 10m

Chiang Rai

Mon 10/26

6:55 pm-4:55 pm

2 stops33h 00m

$1,103

Washington, D.C.Chiang Rai

IAD - CEI

IADCEI

Washington, D.C. Dulles Intl

Wed 8/19

1:50 am-6:20 pm

2 stops29h 30m

Chiang Rai

Thu 8/27

6:55 pm-10:30 pm

2 stops38h 35m

$1,399

Washington, D.C.Chiang Rai

IAD - CEI

IADCEI

Washington, D.C. Dulles Intl

Fri 8/21

6:50 pm-7:25 pm

2 stops37h 35m

Chiang Rai

Fri 8/28

8:00 pm-3:45 pm

2 stops54h 45m

$1,421

Washington, D.C.Chiang Rai

IAD - CEI

IADCEI

Washington, D.C. Dulles Intl

Thu 8/20

11:05 am-7:55 am

3 stops33h 50m

Chiang Rai

Thu 8/27

1:40 pm-3:40 pm

2 stops37h 00m

$1,660
Quickest round-trip

Washington, D.C.Chiang Rai

IAD - CEI

IADCEI

Washington, D.C. Dulles Intl

Tue 7/7

9:00 pm-1:10 pm

2 stops29h 10m

Chiang Rai

Fri 7/10

1:40 pm-8:45 am

2 stops30h 05m

$1,736

Washington, D.C.Chiang Rai

IAD - CEI

IADCEI

Washington, D.C. Dulles Intl

Thu 10/15

9:00 pm-6:20 pm

3 stops34h 20m

Chiang Rai

Tue 10/27

10:15 am-4:55 pm

3 stops41h 40m

$2,057

Washington, D.C.Chiang Rai

IAD - CEI

IADCEI

Washington, D.C. Dulles Intl

Thu 10/15

9:00 pm-6:20 pm

3 stops34h 20m

Chiang Rai

Mon 10/26

10:15 am-4:55 pm

3 stops41h 40m

$2,058

NewarkChiang Rai

EWR - CEI

EWRCEI

Newark

Fri 8/7

9:35 am-6:45 pm

1 stop70h 10m

Chiang Rai

Fri 8/14

7:20 pm-6:00 am

1 stop45h 40m

$4,447

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Chiang Rai from

How to get the cheapest flight ticket from United States to Chiang Rai

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Chiang Rai?

EVA Air, Cathay Pacific and China Airlines are the top three most popular airlines that fly to Chiang Rai from United States according to our data. EVA Air is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Chiang Rai. Keep in mind that there are 11 different airlines that fly to Chiang Rai on a routine basis, so you have a few additional options to choose from.

Cheap United States to Chiang Rai flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Chiang Rai

Fastest flight time

28h 00m

Direct flights

None
The fastest flight from United States to Chiang Rai takes 28h 00m
There are no direct flights from United States to Chiang Rai. There are no popular flight routes from United States to Chiang Rai.
Search flight deals

Frequently asked questions about flying from the United States to Chiang Rai

  • When did momondo last update prices for flights from United States to Chiang Rai Airport?

    Prices for flights from United States to Chiang Rai Airport are updated daily.

  • How old do you have to be to fly from United States to Chiang Rai Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Chiang Rai Airport.

  • What documentation or ID do you need to fly to Chiang Rai Airport?

    The necessary travel and health documents for your Chiang Rai Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Chiang Rai?

Book flights to Chiang Rai if you plan to visit one of these locations
Mae Chan

Why use momondo?

Why should I use momondo to find a flight deal from United States to Chiang Rai?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United States to Chiang Rai for you.

Can I find flights from United States to Chiang Rai with flexible booking policies on momondo?

Flights from United States to Chiang Rai with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from United States to Chiang Rai?

momondo provides multiple filters to help you find the best flight to Chiang Rai from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from United States to Chiang Rai right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of United States to Chiang Rai flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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