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Cheap flights from Houston George Bush Intcntl Airport to Chiang Mai from $636

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Chiang Mai departing on 11/15. 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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Find the cheapest flights from Houston George Bush Intcntl Airport to Chiang Mai

Cheap round-trip flights

Delta Logo
5:25 am - 10:55 pmIAH-CNX
28h 30m2 stops
Delta Logo
12:15 am - 8:51 amCNX-IAH
45h 36m2 stops
$925Delta
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Sun, Mar 1 - Wed, Mar 4
Delta Logo
6:25 pm - 10:55 pmIAH-CNX
39h 30m2 stops
Delta Logo
12:15 am - 11:59 pmCNX-IAH
36h 44m2 stops
$1,066Delta
Find Deal
Sun, Mar 1 - Wed, Mar 4
Delta Logo
11:30 am - 10:55 pmIAH-CNX
46h 25m2 stops
Delta Logo
12:15 am - 3:04 pmCNX-IAH
51h 49m2 stops
$1,073Delta
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Sun, Feb 22 - Wed, Feb 25
EVA Air Logo
11:30 pm - 10:35 amIAH-CNX
22h 05m1 stop
EVA Air Logo
10:10 am - 8:50 pmCNX-IAH
23h 40m2 stops
$1,120EVA Air
Find Deal
Sun, Mar 1 - Thu, Mar 5
EVA Air Logo
7:06 am - 10:35 amIAH-CNX
38h 29m2 stops
EVA Air Logo
12:10 pm - 8:50 pmCNX-IAH
45h 40m2 stops
$1,137EVA Air
Find Deal
Thu, Nov 27 - Tue, Dec 9
Multiple Airlines Logo
7:54 am - 10:55 pmIAH-CNX
26h 01m2 stops
Multiple Airlines Logo
12:15 am - 2:50 pmCNX-IAH
27h 35m2 stops
$1,242Multiple Airlines
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Thu, Nov 27 - Mon, Dec 8
Multiple Airlines Logo
4:40 pm - 9:00 pmIAH-CNX
39h 20m3 stops
Multiple Airlines Logo
10:10 am - 8:50 pmCNX-IAH
23h 40m2 stops
$1,474Multiple Airlines
Find Deal
Mon, Jan 5 - Mon, Feb 9
Korean Air Logo
4:00 pm - 10:55 pmIAH-CNX
41h 55m2 stops
Korean Air Logo
12:15 am - 3:04 pmCNX-IAH
27h 49m2 stops
$1,694Korean Air
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Mon, Jan 5 - Sun, Feb 8
Japan Airlines Logo
7:30 pm - 9:00 pmIAH-CNX
36h 30m3 stops
Japan Airlines Logo
9:40 pm - 7:04 pmCNX-IAH
34h 24m3 stops
$2,035Japan Airlines
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Mon, Jan 5 - Mon, Feb 9
Japan Airlines Logo
4:47 pm - 7:00 pmIAH-CNX
37h 13m3 stops
Japan Airlines Logo
10:10 am - 1:33 pmCNX-IAH
40h 23m3 stops
$3,262Japan Airlines
Find Deal
Wed, Nov 5 - Tue, Nov 18

Delta flights from Houston George Bush Intcntl Airport to Chiang Mai

Our best Delta deals on Houston George Bush Intcntl Airport to Chiang Mai flight tickets
Delta
Mar 1
IAH5:25 amHouston George Bush Intcntl
28h 30m
2 stops
CNX10:55 pmChiang Mai
Mar 4
CNX12:15 amChiang Mai
45h 36m
2 stops
IAH8:51 amHouston George Bush Intcntl
$925
Find similar
Delta
Mar 1
IAH6:25 pmHouston George Bush Intcntl
39h 30m
2 stops
CNX10:55 pmChiang Mai
Mar 4
CNX12:15 amChiang Mai
36h 44m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$1,066
Find similar
Delta
Feb 22
IAH11:30 amHouston George Bush Intcntl
46h 25m
2 stops
CNX10:55 pmChiang Mai
Feb 25
CNX12:15 amChiang Mai
51h 49m
2 stops
IAH3:04 pmHouston George Bush Intcntl
$1,073
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EVA Air flights from Houston George Bush Intcntl Airport to Chiang Mai

Our best EVA Air deals on Houston George Bush Intcntl Airport to Chiang Mai flight tickets
EVA Air
Sep 30
IAH7:28 pmHouston George Bush Intcntl
26h 57m
2 stops
CNX10:25 amChiang Mai
Oct 28
CNX11:50 amChiang Mai
22h 10m
1 stop
IAH10:00 pmHouston George Bush Intcntl
$1,061
Find similar
EVA Air
Sep 30
IAH7:28 pmHouston George Bush Intcntl
26h 57m
2 stops
CNX10:25 amChiang Mai
Oct 28
CNX9:05 pmChiang Mai
36h 55m
2 stops
IAH10:00 pmHouston George Bush Intcntl
$1,097
Find similar
EVA Air
Mar 1
IAH11:30 pmHouston George Bush Intcntl
22h 05m
1 stop
CNX10:35 amChiang Mai
Mar 5
CNX10:10 amChiang Mai
23h 40m
2 stops
IAH8:50 pmHouston George Bush Intcntl
$1,120
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momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Chiang Mai 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 September 22, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Chiang Mai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Sun 3/1

5:25 am-10:55 pm

2 stops28h 30m

Chiang Mai

Wed 3/4

12:15 am-8:51 am

2 stops45h 36m

$925

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Sun 3/1

6:25 pm-10:55 pm

2 stops39h 30m

Chiang Mai

Wed 3/4

12:15 am-11:59 pm

2 stops36h 44m

$1,066

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Sun 2/22

11:30 am-10:55 pm

2 stops46h 25m

Chiang Mai

Wed 2/25

12:15 am-3:04 pm

2 stops51h 49m

$1,073

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Sun 3/1

11:30 pm-10:35 am

1 stop22h 05m

Chiang Mai

Thu 3/5

10:10 am-8:50 pm

2 stops23h 40m

$1,120

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Thu 11/27

7:06 am-10:35 am

2 stops38h 29m

Chiang Mai

Tue 12/9

12:10 pm-8:50 pm

2 stops45h 40m

$1,137

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Thu 11/27

7:54 am-10:55 pm

2 stops26h 01m

Chiang Mai

Mon 12/8

12:15 am-2:50 pm

2 stops27h 35m

$1,242

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Mon 1/5

4:40 pm-9:00 pm

3 stops39h 20m

Chiang Mai

Mon 2/9

10:10 am-8:50 pm

2 stops23h 40m

$1,474

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Mon 1/5

4:00 pm-10:55 pm

2 stops41h 55m

Chiang Mai

Sun 2/8

12:15 am-3:04 pm

2 stops27h 49m

$1,694

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Mon 1/5

7:30 pm-9:00 pm

3 stops36h 30m

Chiang Mai

Mon 2/9

9:40 pm-7:04 pm

3 stops34h 24m

$2,035

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Wed 11/5

4:47 pm-7:00 pm

3 stops37h 13m

Chiang Mai

Tue 11/18

10:10 am-1:33 pm

3 stops40h 23m

$3,262

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Chiang Mai from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Chiang Mai

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 Chiang Mai?

If you don’t want to visit Chiang Mai in September, then you should wait until August to fly from Houston George Bush Intcntl Airport, when ticket prices are also cheap, with an average price of $991.

What is the cheapest day to depart on your flight to Chiang Mai?

The cheapest day to depart from Houston George Bush Intcntl Airport to Chiang Mai is on a Thursday. Travelers who choose to depart for Chiang Mai on a Thursday will often find tickets for as low as $1,218. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Houston George Bush Intcntl Airport to Chiang Mai for around $2,032.

What is the cheapest time of day to depart on your flight to Chiang Mai?

Flying to Chiang Mai from Houston George Bush Intcntl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,267 when looking at flights departing in the morning. Flights to Chiang Mai are more costly in the afternoon, with an average ticket price of $1,296. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Houston George Bush Intcntl Airport to Chiang Mai

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Chiang Mai according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Chiang Mai (IAH to CNX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Chiang Mai

Direct flights

None
There are no direct flights from Houston George Bush Intcntl Airport to Chiang Mai. There are no popular flight routes from Houston George Bush Intcntl Airport to Chiang Mai.
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  • How far is Houston George Bush Intcntl to Chiang Mai by plane?

    There are 8928.3 mi between Houston George Bush Intcntl and Chiang Mai. Typically, this will take 21h 25m by plane in normal conditions.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Chiang Mai Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Chiang Mai Airport refresh daily.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Chiang Mai Airport?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Chiang Mai Airport?

    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 Houston George Bush Intcntl Airport to Chiang Mai Airport.

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

    The necessary travel and health documents for your Chiang Mai 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.

  • What is the most popular airline from Houston George Bush Intcntl Airport to Chiang Mai?

Best airlines flying from Houston George Bush Intcntl Airport to Chiang Mai

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Chiang Mai with momondo
Airline
Rating
Free Cancellation
Price
EVA AirPriceFrom $979Free CancellationRating
8.4
1,238 reviews
Search EVA Air flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chiang Mai from Houston.

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

All flight searches from Houston to Chiang Mai on momondo can be filtered to show those which offer flexible booking policies.

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

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 help filter your options to help you make an informed choice when booking flights to Chiang Mai from Houston.

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

Price alerts on flights to Chiang Mai from Houston 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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