Which airlines fly to Chiang Rai?

For flights from United States to Chiang Rai, most momondo users will book with popular airlines such as EVA Air, Korean Air, Asiana Airlines and Delta. Depending on what airport you fly from, you may have other airlines to choose from.

$849 Cheap Flights to Chiang Rai in 2025/26

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Find the cheapest flights from the United States to Chiang Rai

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One-way

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Cheap round-trip flights

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11:40 pm - 3:55 pmSFO-CEI

25h 15m2 stops

10:25 am - 6:45 pmCEI-SFO

23h 20m2 stops

$849Multiple Airlines

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Thu, Jan 8 - Wed, Feb 4

11:30 pm - 6:20 pmSFO-CEI

27h 50m2 stops

10:15 am - 6:30 pmCEI-SFO

23h 15m2 stops

$884Multiple Airlines

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Mon, Jan 12 - Wed, Jan 21

12:00 pm - 8:15 amSFO-CEI

29h 15m2 stops

10:25 am - 9:00 amCEI-SFO

37h 35m2 stops

$905Multiple Airlines

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Mon, Jan 5 - Wed, Feb 4

10:00 pm - 1:10 pmBOS-CEI

28h 10m2 stops

6:55 pm - 3:05 pmCEI-BOS

31h 10m2 stops

$990Multiple Airlines

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Mon, May 11 - Sun, May 24

1:20 am - 6:20 pmJFK-CEI

29h 00m2 stops

6:55 pm - 10:20 pmCEI-JFK

39h 25m2 stops

$1,072Multiple Airlines

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Sun, Feb 15 - Sat, Feb 21

10:40 am - 8:00 amSFO-CEI

31h 20m1 stop

7:25 pm - 8:50 amCEI-SFO

27h 25m1 stop

$1,173Singapore Airlines

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Sun, Mar 15 - Thu, Mar 19

8:15 pm - 6:50 pmJFK-CEI

58h 35m2 stops

8:35 am - 5:25 pmCEI-JFK

68h 50m1 stop

$1,751Singapore Airlines

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Mon, Feb 16 - Sat, Feb 21

8:05 pm - 6:20 pmBOS-CEI

35h 15m3 stops

6:55 pm - 3:55 pmCEI-BOS

32h 00m3 stops

$1,891Lufthansa

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Mon, May 11 - Sun, May 24

9:40 pm - 6:20 pmORD-CEI

32h 40m2 stops

6:55 pm - 2:00 pmCEI-ORD

31h 05m2 stops

$3,852Lufthansa

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Mon, Apr 27 - Fri, May 1

11:55 pm - 6:20 pmIAD-CEI

31h 25m2 stops

6:55 pm - 4:35 pmCEI-IAD

32h 40m2 stops

$3,852Lufthansa

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Sun, Mar 15 - Thu, Mar 19

Fly from

Route

Depart

Return

Price

San FranciscoChiang Rai

SFO - CEI

SFOCEI

San Francisco

Thu 1/8

11:40 pm-3:55 pm

2 stops25h 15m

Chiang Rai

Wed 2/4

10:25 am-6:45 pm

2 stops23h 20m

$849

San FranciscoChiang Rai

SFO - CEI

SFOCEI

San Francisco

Mon 1/12

11:30 pm-6:20 pm

2 stops27h 50m

Chiang Rai

Wed 1/21

10:15 am-6:30 pm

2 stops23h 15m

$884

San FranciscoChiang Rai

SFO - CEI

SFOCEI

San Francisco

Mon 1/5

12:00 pm-8:15 am

2 stops29h 15m

Chiang Rai

Wed 2/4

10:25 am-9:00 am

2 stops37h 35m

$905

BostonChiang Rai

BOS - CEI

BOSCEI

Boston Logan Intl

Mon 5/11

10:00 pm-1:10 pm

2 stops28h 10m

Chiang Rai

Sun 5/24

6:55 pm-3:05 pm

2 stops31h 10m

$990

New YorkChiang Rai

JFK - CEI

JFKCEI

New York John F Kennedy Intl

Sun 2/15

1:20 am-6:20 pm

2 stops29h 00m

Chiang Rai

Sat 2/21

6:55 pm-10:20 pm

2 stops39h 25m

$1,072

San FranciscoChiang Rai

SFO - CEI

SFOCEI

San Francisco

Sun 3/15

10:40 am-8:00 am

1 stop31h 20m

Chiang Rai

Thu 3/19

7:25 pm-8:50 am

1 stop27h 25m

$1,173

New YorkChiang Rai

JFK - CEI

JFKCEI

New York John F Kennedy Intl

Mon 2/16

8:15 pm-6:50 pm

2 stops58h 35m

Chiang Rai

Sat 2/21

8:35 am-5:25 pm

1 stop68h 50m

$1,751

BostonChiang Rai

BOS - CEI

BOSCEI

Boston Logan Intl

Mon 5/11

8:05 pm-6:20 pm

3 stops35h 15m

Chiang Rai

Sun 5/24

6:55 pm-3:55 pm

3 stops32h 00m

$1,891

ChicagoChiang Rai

ORD - CEI

ORDCEI

Chicago O'Hare Intl

Mon 4/27

9:40 pm-6:20 pm

2 stops32h 40m

Chiang Rai

Fri 5/1

6:55 pm-2:00 pm

2 stops31h 05m

$3,852

Washington, D.C.Chiang Rai

IAD - CEI

IADCEI

Washington, D.C. Dulles Intl

Sun 3/15

11:55 pm-6:20 pm

2 stops31h 25m

Chiang Rai

Thu 3/19

6:55 pm-4:35 pm

2 stops32h 40m

$3,852

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Chiang Rai flights insights and trends

Explore insights for your Chiang Rai flight to craft the best travel plan

How long does it take to fly to Chiang Rai?

On average, it takes 21h 35m to fly from United States to Chiang Rai if you fly out of Los Angeles (the most popular airport in United States) and into Chiang Mai (the most popular airport in Chiang Rai). If you’re flying out of Miami and into Chiang Mai, then the flight time is around 29h 40m.

Cheap Chiang Rai flight deals and tips

Summary info about Chiang Rai flight prices, duration and airlines

Best One-Way Price	$850
Best Round-Trip Price	$849
Fastest flight time	23h 15m

The best one-way flight price to Chiang Rai from United States in the last 72 hours is $850 (San Francisco to Chiang Rai).

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The best round-trip flight price to Chiang Rai from United States in the last 72 hours is $849 (San Francisco to Chiang Rai).

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The fastest flight to Chiang Rai from United States takes 23h 15m (San Francisco to Chiang Rai).

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Frequently asked questions about flying to Chiang Rai

Is there an alternative airport near Chiang Rai?

Finding an alternative and possibly cheaper destination airport near Chiang Rai is possible. If you are planning a flight to Chiang Rai, consider booking flights to Chiang Rai Airport (4 mi from Chiang Rai city center), Pai Airport (98 mi from Chiang Rai city center) or Nan Airport (98 mi from Chiang Rai city center).

Is there a cheaper alternative to flying into Chiang Rai?

The cheapest airport near Chiang Rai is typically Nan Airport with an average price of $90/person. These prices vary based on where travelers are coming from. It is suggested that travelers looking to save money try momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Chiang Rai?

$53 is the cheapest deal found on momondo in the last two weeks for a flight to Chiang Rai. This flight is from Bangkok and is 54% cheaper than most flights to Chiang Rai. To find the cheapest price to Chiang Rai from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Chiang Rai Airport?

Prices for flights to Chiang Rai Airport are updated daily.

How many operators does momondo search for flights to Chiang Rai Airport?

As of November 2025, there are 5 operators available to choose from for flights to Chiang Rai Airport.

How old do you have to be to fly 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 to Chiang Rai Airport.

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

The travel and health documents you'll need for your trip to Chiang Rai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chiang Rai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Mae Chan

Why use momondo?

Why should I use momondo to find a flight deal 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 for you.

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

momondo does allow users to show only those flights to Chiang Rai which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Chiang Rai?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Chiang Rai.

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

Yes. momondo can track flight prices for Chiang Rai and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.