Cheap flights from Houston (IAH) to Bangkok (BKK)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Houston to Bangkok are usually found in April or September, booked 60 days in advance, depart on a Tuesday or Monday and return on a Wednesday

How to find the cheapest flight from
Houston (IAH) to Bangkok (BKK)

All the information you need to plan the best IAH to BKK flight in 2021: compare Houston to Bangkok flight prices with the expected peak season, weather and rainfall in Bangkok.
IAH - TH1
Price
$596 - $1,154
TH1
Temperature
89.6 - 96.8 °F
TH1
Rainfall
0.4 - 12.1 inches

Popular in

December

High demand for flights, 37% potential price rise

Cheapest in

April

Best time to find cheap flights, 18% potential price drop

Round-trip from

$596

From Houston to Bangkok

One-way from

$535

One-way flight from Houston to Bangkok

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Houston to Bangkok?

Flights from Houston to Bangkok are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Bangkok.

How far in advance should I book a flight from Houston to Bangkok?

Travelers have found it’s best to book a flight 61 days in advance to save up to 9% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Houston to Bangkok 1-2 weeks in advance for as low as $800, or $828 for flights within the next 24 hours.

What is the cheapest month to fly from Houston to Bangkok?

The best pricing can be found in the month of April. Prices to Bangkok from Houston average $828. You can even find prices in April for less than $828, as users have found deals to Bangkok from as low as $570. The month of June appears to be one of the more expensive times to travel to Bangkok from Houston. Flying in the targeted month can save you up to 30%.

When is the cheapest time to fly from Houston to Bangkok (IAH - TH1)?

A simple way to save on the total cost of your ticket is to fly from Houston to Bangkok in the morning. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the afternoon.

Cheap flights from Houston to Bangkok in June, July 2021

The best prices found for IAH to BKK flights for June, July
9 Jul - 13 Jul
$822pp
IAH
Houston George Bush Intcntl
ANA
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
ANA
 
1 STOP
IAH
Houston George Bush Intcntl
9 Jul - 13 Jul
$832pp
IAH
Houston George Bush Intcntl
ANA
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
ANA
   
2 STOPS
IAH
Houston George Bush Intcntl
4 Jul - 15 Jul
$930pp
IAH
Houston George Bush Intcntl
Lufthansa
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Lufthansa
 
1 STOP
IAH
Houston George Bush Intcntl

Houston to Bangkok 2021 flight deals

Cheap flights to Bangkok from Houston found for this year
13 Nov - 27 Nov
$722pp
IAH
Houston George Bush Intcntl
Singapore Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Singapore Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
3 Nov - 8 Nov
$724pp
IAH
Houston George Bush Intcntl
Singapore Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Singapore Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
17 Nov - 27 Nov
$726pp
IAH
Houston George Bush Intcntl
Singapore Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Singapore Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl

Last minute flights from Houston to Bangkok

Late deals on round-trip flights to Bangkok from Houston, departing today and this week
2 Jul - 14 Jul
$1,017pp
IAH
Houston George Bush Intcntl
Lufthansa
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Lufthansa
 
1 STOP
IAH
Houston George Bush Intcntl
1 Jul - 16 Jul
$1,029pp
IAH
Houston George Bush Intcntl
Austrian Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Austrian Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
1 Jul - 11 Jul
$1,039pp
IAH
Houston George Bush Intcntl
SWISS
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
SWISS
   
2 STOPS
IAH
Houston George Bush Intcntl

One-way flights to Bangkok from Houston

The cheapest one-way flights from Houston to Bangkok
1:50 pm - 1:45 pm
Singapore Airlines
2 Stops
34h 55m
IAH - BKK
Singapore Airlines
$535
Flyus
8:50 pm - 7:10 am
EVA Air
1 Stop
22h 20m
IAH - BKK
EVA Air
$574
SmartFares
7:00 am - 7:55 pm
ANA
1 Stop
24h 55m
IAH - BKK
ANA
$575
DreamWorldTravel

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Houston</span> to <span class="emphasized">Bangkok</span> flights.

Flight FAQs

From Houston to Bangkok

Are flight prices decreasing from Houston to Bangkok due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Houston and Bangkok for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Houston George Bush Intcntl to Bangkok have flexible cancellations due to COVID-19?

Some of our airline partners flying from Houston George Bush Intcntl to Bangkok have new flexible policies in place due to COVID-19. EVA Air, Air China, and ANA are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like EVA Air with this kind of flexibility.

What airport do you fly from for flights from Houston to Bangkok?

If you book a flight to Bangkok from Houston, you will be flying from George Bush Intcntl, which is the city’s only airport. Houston George Bush Intcntl (IAH) is located 15.9 mi from the center of Houston. There are 0 flights from George Bush Intcntl to Bangkok per day from 15 different airlines.

Can I find flights from Houston to Bangkok for under $800 on Cheapflights?

Yes, there are multiple flights from Houston to Bangkok for under $800. The cheapest flight booked recently is on Singapore Airlines for just $722, but on average you can expect to pay $796.

Are there nonstop flights from Houston to Bangkok for under $700 on Cheapflights?

There are no nonstop flights from Houston to Bangkok, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Houston to Bangkok for under $1,100?

There are currently 20+ open flights from Houston to Bangkok within the next 7 days for less than $1,100.

Is Houston weather warmer or cooler than Bangkok?

Expect the weather to be around 97 °F on average in April. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Bangkok is generally hotter than in Houston.

How long is the flight from Houston to Bangkok?

There are many flights that can get you from Houston to Bangkok in 21h 50m. Fly via EVA Air, Turkish Airlines, or ANA to get the fastest option. This flight may include one or multiple stops.

What are the cheapest airlines flying from Houston to Bangkok round-trip?

Our cheapest airline available from Houston to Bangkok is Singapore Airlines. Our recent data shows that you can find tickets from as low as $722 on this airline. Additional options worth looking into are ANA and Turkish Airlines, starting at $816 and $827 round-trip.

What are the cheapest airlines to fly from Houston to Bangkok one-way?

For one-way options, check prices for Japan Airlines. According to our data, you can fly for as low as $453. Users have also found prices from $464 and $520 on Japan Airlines and Singapore Airlines, respectively.

Alternative routes for Houston to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Bangkok

Things to know before you go - useful duration and weather info for your trip from Houston to Bangkok.
Today's exchange rate
$1 = ฿31.56
Average temperature for June in Bangkok
93.2 °F
Avg rainfall for June in Bangkok
5.9 ″

Airports servicing Houston

Airports servicing Bangkok

Bangkok Suvarnabhumi (BKK)
Bangkok Don Mueang Intl (DMK)

Top 10 airlines flying from Houston to Bangkok

The chart below displays the airlines Cheapflights users traveling from Houston to Bangkok choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Air China
$497 $676 No cancel fee 67%
United Airlines
$527 $697 No cancel fee 69%
ANA
$526 $730 No cancel fee 80%
JetBlue
$529 $798 No cancel fee 62%
American Airlines
$648 $833 No cancel fee 71%
Japan Airlines
$744 $899 No cancel fee 79%

We couldn't confirm the COVID-19 safety measures taken by Japan Airlines. Please check directly on their website for additional information.

Singapore Airlines
$577 $1,004 No cancel fee 81%
Delta
$722 $1,043 No cancel fee N/A
Qatar Airways
$599 $1,052 No cancel fee 68%
Turkish Airlines
$830 $1,112 No cancel fee 77%
Home Asia Thailand Bangkok Cheap flights from Houston to Bangkok