The cheapest times to fly from CNX to HOU are

  • January 8th to March 25th (except the week of January 15th)
  • May 7th to July 15th
  • October 22nd to December 9th (except the week of October 29th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from CNX to HOU is mid May. Prices can be as high as $4477 for Thursday flights during mid August, or as low as $1225 for Wednesday flights around mid May.


When to Fly to Houston

Flying from Chiang Mai (CNX) to Houston, TX (HOU) will usually cost between $1380 to $3711 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid May with an average ticket price of $1443. Due to high demand the most expensive time to fly is mid August, with an average price of $3370. Planning your trip to low-cost times can easily save you $1927 on economy flights and even more on first-class flights. Generally, any price below $1667 can be considered a good price for a round-trip CNX to HOU flight.

See below for a graph of average weekly prices for the CNX to HOU route. All prices are for round-trip tickets in USD.

CNX to HOU Flight Prices

Compared to other flights, the CNX to HOU flight is more expensive than the average and costs slightly more than the average flight leaving from Chiang Mai. The average price per mile (for a direct flight) is $0.12, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to depart and return on this flight. Thursdays are the most expensive days to fly to Houston, and Sundays are the most expensive days to return to Chiang Mai. Selecting flights on the least expensive days could save you up to $462 (20%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $1639. Return trip prices are from the HOU to CNX flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from CNX to HOU can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 17 hour 6 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from CNX to HOU while comparing.

Destination alternative #1: George Bush Intercontinental/Houston Airport (IAH) in Houston, TX

  • 24 miles (39 km) away from HOU
  • Usually 22.95% less expensive than HOU
  • 1-layover flights available

See CNX to IAH flights

Destination alternative #2: Austin – Bergstrom International Airport (AUS) in Austin, TX

  • 148 miles (238 km) away from HOU
  • Usually 13.47% less expensive than HOU
  • 2-layover flights available

See CNX to AUS flights


Flight Hacking CNX to HOU

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from CNX to HOU — but Champion Traveler does!

Hack #1: Hong Kong (CNX > HKG > HOU)

  • Price for both tickets: $898
  • Average savings: $769 (46.11%)

See CNX to LAX flights

Hack #2: Los Angeles, CA (CNX > LAX > HOU)

  • Price for both tickets: $1104
  • Average savings: $563 (33.75%)

See CNX to HKG flights

Hack #3: New York, NY (CNX > JFK > HOU)

  • Price for both tickets: $1139
  • Average savings: $528 (31.68%)

See CNX to JFK flights


Flight Questions Answered

Still have questions about flying from CNX to HOU? We’ve got answers.

Which airlines fly this route?

You can find 13 major airlines flying this route most often: Air France, American, ANA, British Airways, Cathay Dragon, Cathay Pacific, China Southern, Delta, EVA Air, JAL, Korean Air, Qatar Airways, Singapore Airlines, and potentially more during busy seasons.

How far away is it from William P Hobby Airport to Chiang Mai International Airport?

The distance between the two airports is roughly 8958 miles or 14416 kilometers.

How long does it take to fly from CNX to HOU?

The real-world flight time for a nonstop CNX to HOU flight is about 17 hour 6 minutes.

How many flights go between Chiang Mai and Houston, TX?

It depends on the day of the week and the date, but a typical day might have around 8 available flights from CNX to HOU.


Airport Location Info


Departing Airport

Origination code CNX
Origination airport name Chiang Mai International Airport
City Chiang Mai
Country Thailand
Latitude 18.8
Longitude 99

Return Airport

Destination code HOU
Destination airport name William P Hobby Airport
City Houston, TX
Country the United States
Latitude 29.6
Longitude -95.3


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.