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Cheap flights from Chiang Mai to the United States from $414

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chiang Mai to the United States departing on 10/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

STARLUX Airlines Logo
4:55 pm - 3:05 pmCNX-SEA
37h 10m1 stop
STARLUX Airlines Logo
11:45 pm - 3:55 pmSEA-CNX
25h 10m1 stop
$802STARLUX Airlines
Find Deal
Sat, Nov 15 - Thu, Dec 11
Korean Air Logo
11:15 pm - 10:40 amCNX-SEA
25h 25m1 stop
Korean Air Logo
11:00 am - 11:05 pmSEA-CNX
21h 05m1 stop
$817Korean Air
Find Deal
Tue, Sep 16 - Mon, Dec 29
China Airlines Logo
5:35 pm - 6:10 pmCNX-SEA
15h 35m1 stop
China Airlines Logo
12:10 am - 10:25 amSEA-CNX
19h 15m1 stop
$834China Airlines
Find Deal
Mon, Nov 10 - Thu, Dec 4
China Airlines Logo
11:25 am - 6:10 pmCNX-SEA
21h 45m1 stop
China Airlines Logo
12:10 am - 10:25 amSEA-CNX
19h 15m1 stop
$836China Airlines
Find Deal
Sun, Dec 21 - Sun, Dec 28
Delta Logo
11:15 pm - 1:40 pmCNX-SEA
28h 25m1 stop
Delta Logo
12:35 pm - 9:55 pmSEA-CNX
19h 20m1 stop
$841Delta
Find Deal
Mon, Sep 1 - Tue, Sep 16
EVA Air Logo
11:50 am - 6:10 pmCNX-SEA
21h 20m1 stop
EVA Air Logo
11:30 pm - 10:35 amSEA-CNX
20h 05m1 stop
$843EVA Air
Find Deal
Sun, Dec 21 - Sat, Dec 27
EVA Air Logo
11:50 am - 5:40 pmCNX-SEA
20h 50m1 stop
EVA Air Logo
12:10 am - 10:35 amSEA-CNX
19h 25m1 stop
$848EVA Air
Find Deal
Tue, Nov 11 - Wed, Dec 3
Asiana Airlines Logo
12:45 am - 12:30 pmCNX-SEA
25h 45m1 stop
Asiana Airlines Logo
2:15 pm - 11:40 pmSEA-CNX
19h 25m1 stop
$864Asiana Airlines
Find Deal
Wed, Sep 3 - Sat, Sep 20
Asiana Airlines Logo
12:45 am - 12:30 pmCNX-SEA
25h 45m1 stop
Asiana Airlines Logo
2:15 pm - 11:40 pmSEA-CNX
19h 25m1 stop
$887Asiana Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 14
Delta Logo
11:15 pm - 1:40 pmCNX-SEA
28h 25m1 stop
Delta Logo
12:35 pm - 9:55 pmSEA-CNX
19h 20m1 stop
$921Delta
Find Deal
Mon, Sep 1 - Sat, Sep 20

Qatar Airways flights from Chiang Mai to United States

Our best Qatar Airways deals on Chiang Mai to United States flight tickets
Qatar Airways
Sep 24
CNX8:00 pmChiang Mai
48h 00m
2 stops
JFK9:00 amNew York John F Kennedy Intl
Sep 29
JFK1:20 amNew York John F Kennedy Intl
45h 00m
2 stops
CNX9:20 amChiang Mai
$1,116
Find similar
Qatar Airways
Sep 24
CNX8:00 pmChiang Mai
48h 00m
2 stops
JFK9:00 amNew York John F Kennedy Intl
Sep 29
JFK1:20 amNew York John F Kennedy Intl
45h 00m
2 stops
CNX9:20 amChiang Mai
$1,118
Find similar
Qatar Airways
Aug 30
CNX10:10 amChiang Mai
33h 30m
2 stops
IAD8:40 amWashington, D.C. Dulles Intl
Sep 4
IAD9:00 pmWashington, D.C. Dulles Intl
35h 10m
2 stops
CNX7:10 pmChiang Mai
$1,789
Find similar

Asiana Airlines flights from Chiang Mai to United States

Our best Asiana Airlines deals on Chiang Mai to United States flight tickets
Asiana Airlines
Sep 3
CNX12:45 amChiang Mai
25h 45m
1 stop
SEA12:30 pmSeattle/Tacoma Intl
Sep 20
SEA2:15 pmSeattle/Tacoma Intl
19h 25m
1 stop
CNX11:40 pmChiang Mai
$864
Find similar
Asiana Airlines
Sep 5
CNX12:45 amChiang Mai
25h 45m
1 stop
SEA12:30 pmSeattle/Tacoma Intl
Sep 14
SEA2:15 pmSeattle/Tacoma Intl
19h 25m
1 stop
CNX11:40 pmChiang Mai
$887
Find similar
Asiana Airlines
Sep 10
CNX12:45 amChiang Mai
33h 15m
1 stop
JFK11:00 pmNew York John F Kennedy Intl
Oct 15
JFK12:35 amNew York John F Kennedy Intl
36h 05m
1 stop
CNX11:40 pmChiang Mai
$926
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chiang Mai to United States 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 August 21, 2025.
Use the filters below to find and compare flights from Chiang Mai to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Chiang MaiSeattle

CNX - SEA

CNXSEA

Chiang Mai

Sat 11/15

4:55 pm-3:05 pm

1 stop37h 10m

Seattle/Tacoma Intl

Thu 12/11

11:45 pm-3:55 pm

1 stop25h 10m

$802

Chiang MaiSeattle

CNX - SEA

CNXSEA

Chiang Mai

Tue 9/16

11:15 pm-10:40 am

1 stop25h 25m

Seattle/Tacoma Intl

Mon 12/29

11:00 am-11:05 pm

1 stop21h 05m

$817

Chiang MaiSeattle

CNX - SEA

CNXSEA

Chiang Mai

Mon 11/10

5:35 pm-6:10 pm

1 stop15h 35m

Seattle/Tacoma Intl

Thu 12/4

12:10 am-10:25 am

1 stop19h 15m

$834

Chiang MaiSeattle

CNX - SEA

CNXSEA

Chiang Mai

Sun 12/21

11:25 am-6:10 pm

1 stop21h 45m

Seattle/Tacoma Intl

Sun 12/28

12:10 am-10:25 am

1 stop19h 15m

$836

Chiang MaiSeattle

CNX - SEA

CNXSEA

Chiang Mai

Mon 9/1

11:15 pm-1:40 pm

1 stop28h 25m

Seattle/Tacoma Intl

Tue 9/16

12:35 pm-9:55 pm

1 stop19h 20m

$841

Chiang MaiSeattle

CNX - SEA

CNXSEA

Chiang Mai

Sun 12/21

11:50 am-6:10 pm

1 stop21h 20m

Seattle/Tacoma Intl

Sat 12/27

11:30 pm-10:35 am

1 stop20h 05m

$843

Chiang MaiSeattle

CNX - SEA

CNXSEA

Chiang Mai

Tue 11/11

11:50 am-5:40 pm

1 stop20h 50m

Seattle/Tacoma Intl

Wed 12/3

12:10 am-10:35 am

1 stop19h 25m

$848

Chiang MaiSeattle

CNX - SEA

CNXSEA

Chiang Mai

Wed 9/3

12:45 am-12:30 pm

1 stop25h 45m

Seattle/Tacoma Intl

Sat 9/20

2:15 pm-11:40 pm

1 stop19h 25m

$864

Chiang MaiSeattle

CNX - SEA

CNXSEA

Chiang Mai

Fri 9/5

12:45 am-12:30 pm

1 stop25h 45m

Seattle/Tacoma Intl

Sun 9/14

2:15 pm-11:40 pm

1 stop19h 25m

$887

Chiang MaiSeattle

CNX - SEA

CNXSEA

Chiang Mai

Mon 9/1

11:15 pm-1:40 pm

1 stop28h 25m

Seattle/Tacoma Intl

Sat 9/20

12:35 pm-9:55 pm

1 stop19h 20m

$921

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United States from

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

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 is the cheapest month to fly to United States?

In general, October is the cheapest month to fly from Chiang Mai to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $809. If you aren’t able to travel during the month of October, then book flights to United States from Chiang Mai during March instead. Flights to United States in March, while not as cheap as those in October, still average around $1,090.

What is the cheapest day to depart on your flight to United States?

According to our data, Monday is the cheapest day to fly to United States from Chiang Mai. The lowest ticket price found for a Monday departure recently was $1,206. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,473. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the morning when flights can be purchased for as low as $1,202. Try not to purchase tickets in the evening because they tend to be around $1,237. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Chiang Mai to United States flights?

You could potentially save up to 22% on your flight if you consider stops on a Chiang Mai to United States flight.

Cheap Chiang Mai to United States flight deals and tips

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

Direct flights

None
There are no direct flights from Chiang Mai to United States. There are no popular flight routes from Chiang Mai to United States.
Search flight deals

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

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

  • How many operators does momondo search for flights from Chiang Mai Airport to United States?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chiang Mai Airport to United States.

  • What documentation or ID do you need to fly to United States?

    The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Chiang Mai to United States

Compare and see reviews for airlines that fly from Chiang Mai to United States with momondo
Airline
Rating
Free Cancellation
Price
Asiana AirlinesPriceFrom $633Free CancellationRating
8.2
475 reviews
Search Asiana Airlines flights
EVA AirPriceFrom $790Free CancellationRating
8.4
1,232 reviews
Search EVA Air flights

Why use momondo?

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

It is quick and easy to find Chiang Mai to United States flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to United States that suits you.

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

Yes. momondo allows you to filter the results for Chiang Mai to United States flights to just show those with flexible booking policies.

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

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

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

Price alerts on flights to United States from Chiang Mai are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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