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Chiang Mai

$625+ Cheap flights from George Bush Intcntl (IAH) to Chiang Mai (CNX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CNX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Chiang Mai (CNX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$891
(Booking.com)

One-way from

$625
(oojo)

Popular in

December

Cheapest in

August

Average price

$1,065
From Houston George Bush Intcntl to Chiang Mai
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One-way flight from Houston George Bush Intcntl to Chiang Mai
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Highest demand for flights based on searches. 11% potential increase in price ($173 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from George Bush Intcntl to Chiang Mai

Cheapest flights from George Bush Intcntl to Chiang Mai
Explore the most affordable flight options available from George Bush Intcntl to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/261:10 amIAH - CNX
1 stop21h 15mEVA Air
Tue 10/711:35 amCNX - IAH
1 stop22h 40mEVA Air
Deal found 9/9$1,035
This SmartFares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:28 pmIAH - CNX
2 stops26h 57mMultiple Airlines
Tue 10/711:35 amCNX - IAH
1 stop22h 40mMultiple Airlines
Deal found 9/9$1,050
This Trip.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:20 amIAH - CNX
2 stops33h 25mMultiple Airlines
Wed 12/1012:10 pmCNX - IAH
2 stops32h 35mMultiple Airlines
Deal found 9/10$1,052
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/71:00 amIAH - CNX
1 stop21h 25mEVA Air
Wed 10/1512:20 pmCNX - IAH
2 stops21h 55mEVA Air
Deal found 9/10$1,164
This Mytrip deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1110:15 amIAH - CNX
2 stops32h 25mMultiple Airlines
Wed 10/2212:35 pmCNX - IAH
3 stops46h 48mMultiple Airlines
Deal found 9/9$1,171

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 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

George Bush Intcntl

Fly to

Chiang Mai

Route

Depart

Return

Price

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Fri 9/26

1:10 am-10:25 am

1 stop21h 15m

Chiang Mai

Tue 10/7

11:35 am-10:15 pm

1 stop22h 40m

$1,035

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Tue 12/2

10:20 am-8:45 am

2 stops33h 25m

Chiang Mai

Wed 12/10

12:10 pm-7:45 am

2 stops32h 35m

$1,052

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Tue 10/7

1:00 am-10:25 am

1 stop21h 25m

Chiang Mai

Wed 10/15

12:20 pm-10:15 pm

2 stops21h 55m

$1,164

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Wed 10/8

4:30 pm-10:20 am

3 stops29h 50m

Chiang Mai

Wed 10/15

6:30 am-5:20 am

3 stops34h 50m

$1,225

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Sat 10/11

4:30 pm-4:25 pm

3 stops35h 55m

Chiang Mai

Wed 10/22

2:10 pm-11:23 pm

3 stops45h 13m

$1,249

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Sat 11/15

9:05 pm-1:45 pm

2 stops27h 40m

$625

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Sat 11/15

11:30 pm-10:35 am

1 stop22h 05m

$1,051

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from George Bush Intcntl to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Chiang Mai

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Chiang Mai?

Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Chiang Mai (average of $977). Flying from Houston George Bush Intcntl Airport to Chiang Mai in June is currently the most expensive (average of $1,562). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAH to CNX?

Find hourly flight availability from George Bush Intcntl to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

One of the essential ways to save on airfare from Houston George Bush Intcntl Airport to Chiang Mai is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 5% on airfare.

Reviews of airlines servicing Chiang Mai

Get insights into the airlines that provide service to Chiang Mai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chiang Mai. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown EVA Air from Houston George Bush Intcntl Airport to Chiang Mai. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,236 reviews

Entertainment

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very good
1,236 reviews
EVA Air
8.4
Very good
1,236 reviews

Entertainment

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Chiang Mai from Houston George Bush Intcntl?

    Located just 1.9 mi from the city center, Chiang Mai is the airport most travelers will use when flying to Chiang Mai from Houston George Bush Intcntl. Booking flights from Houston George Bush Intcntl to Chiang Mai (CNX) should be relatively easy as there are 0 daily inbound flights from Houston George Bush Intcntl from 1 airline.

  • How long is the flight from Houston George Bush Intcntl Airport to Chiang Mai?

    There are many flights that can get you from Houston George Bush Intcntl Airport to Chiang Mai in 21h 15m. Fly via EVA Air to get the fastest option. Houston George Bush Intcntl Airport and Chiang Mai are separated by a distance of 8930 mi.

  • What is the cheapest airline to fly from Houston George Bush Intcntl Airport to Chiang Mai round-trip?

    Our cheapest airline available from Houston George Bush Intcntl Airport to Chiang Mai is EVA Air. Our recent data shows that you can find tickets from as low as $979 on this airline. EVA Air is currently priced 29% below the average price you’ll pay for this route.

  • Can I find deals for flights from George Bush Intcntl to Chiang Mai that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Chiang Mai flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Chiang Mai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Chiang Mai.

  • Can I find deals for business class flights from George Bush Intcntl to Chiang Mai?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Chiang Mai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Chiang Mai?

    Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Chiang Mai (average of $977). Flying from Houston George Bush Intcntl Airport to Chiang Mai in June is currently the most expensive (average of $1,562). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from George Bush Intcntl to Chiang Mai

Discover the top airline that operate flights from George Bush Intcntl to Chiang Mai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$979Average$1,444FlexibilityNo cancel feeOn-time74%

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