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

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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.
HO1 - TH1
Price
$573 - $1,167
TH1
Temperature
78.8 - 86 °F
TH1
Precipitation
0.4 - 12.6 inches

Popular in

December

High demand for flights, 39% potential price rise

Cheapest in

April

Best time to find cheap flights, 19% potential price drop

Round-trip from

$573

From Houston to Bangkok

One-way from

$446

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

To save up to 11% on this flight, we recommend booking at least 42 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Houston to Bangkok from $695 1-2 weeks out and tickets from $695 for flights departing within the next 72 hours.

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

April is one of the best times of the year to fly to Bangkok from Houston. Prices for April average $710 per person but you can even find prices for as low as $517. The most expensive prices can be found in the month of December. Opting for a April flight can save you 64% on your journey compared to booking in April

When is the cheapest time to fly from Houston to Bangkok (HO1 - TH1)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston to Bangkok as you normally would.

Cheap flights from Houston to Bangkok in October, November 2021

The best prices found for IAH to BKK flights for October, November
15 Nov - 15 Feb
$741pp
IAH
Houston George Bush Intcntl
Japan Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Japan Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
2 Nov - 5 Feb
$746pp
IAH
Houston George Bush Intcntl
Japan Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Japan Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
2 Nov - 1 Dec
$747pp
IAH
Houston George Bush Intcntl
Japan Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Japan Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl

Houston to Bangkok 2021 flight deals

Cheap flights to Bangkok from Houston found for this year
2 Dec - 14 Dec
$684pp
IAH
Houston George Bush Intcntl
Singapore Airlines
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Singapore Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
26 Dec - 20 Jan
$722pp
IAH
Houston George Bush Intcntl
Singapore Airlines
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Singapore Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
2 Dec - 14 Dec
$731pp
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
31 Oct - 1 Dec
$748pp
IAH
Houston George Bush Intcntl
Japan Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Japan Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
27 Oct - 2 Nov
$749pp
IAH
Houston George Bush Intcntl
Japan Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Japan Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
31 Oct - 30 Nov
$750pp
IAH
Houston George Bush Intcntl
Japan Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Japan Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl

One-way flights to Bangkok from Houston

The cheapest one-way flights from Houston to Bangkok
12:30 pm - 7:40 am
Qatar Airways
1 Stop
30h 10m
IAH - BKK
Qatar Airways
1:45 am - 11:20 am
Japan Airlines
2 Stops
44h 35m
IAH - BKK
Japan Airlines
$571
Ovago
11:00 am - 6:10 am
Singapore Airlines
3 Stops
54h 10m
IAH - BKK
Singapore Airlines
$626
Gotogate

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

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

EVA Air, Air China, and ANA are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Houston to Bangkok for under $700 on Cheapflights?

Yes, there are multiple flights from Houston to Bangkok for under $700. The cheapest flight booked recently is on Singapore Airlines for just $684, but on average you can expect to pay $733.

Are there last-minute flights available from Houston to Bangkok for under $800?

There are currently 20+ open flights from Houston to Bangkok within the next 7 days for less than $800.

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

According to our current data, Singapore Airlines ($684), EVA Air ($716), and Japan Airlines ($739) offers the cheapest pricing from Houston to Bangkok. Singapore Airlines is 3% cheaper than the average price of flights available within the next 90 days to this destination.

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

The cheapest airlines for a one-way flight from Houston to Bangkok are Qatar Airways ($446), Japan Airlines ($462), and Singapore Airlines ($511).

What are the most popular routes from Houston to Bangkok?

The most popular flight routes from Houston to Bangkok are Houston Hobby - Bangkok Suvarnabhumi, Houston George Bush Intcntl - Bangkok Suvarnabhumi and Houston George Bush Intcntl - Bangkok Don Mueang Intl.

What are the most popular airlines that fly from Houston to Bangkok?

The most popular airlines flying from Houston to Bangkok are Major Airline, American Airlines and JetBlue. Something to consider prior to booking your flight.

What are the cheapest flights from Houston to Bangkok?

The cheapest flight price from Houston to Bangkok is $419. On average you can expect to pay $1,574. The most popular route, (Houston Hobby - Bangkok Suvarnabhumi), can usually be booked for $712.

COVID Restrictions

View COVID Travel Restrictions for Bangkok, Thailand

Do I need a COVID test to fly to Bangkok from Houston?

Information is based on travel restrictions from Houston to Bangkok

Most visitors from Houston need to provide a negative COVID-19 test result and/or quarantine to enter Bangkok.

COVID-19 testing requirements
Visitors from Houston must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Bangkok.

Quarantine requirements
Visitors from Houston are not required to quarantine after entering Bangkok.

Do I need a test to fly back to Houston from Bangkok?

Returning to Houston from Bangkok

COVID-19 testing requirements
Visitors from Bangkok must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Houston.

Quarantine requirements
Visitors from Bangkok are not required to quarantine after entering Houston.

Hide COVID Travel Restrictions for Bangkok, Thailand

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 = ฿33.35
Average temperature for October in Bangkok
91.4 °F
Avg rainfall for October in Bangkok
10.9 ″

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 $654 No cancel fee 67%
ANA
$526 $696 No cancel fee 80%
United Airlines
$527 $687 No cancel fee 69%
JetBlue
$529 $798 No cancel fee 62%
Singapore Airlines
$577 $919 No cancel fee 81%
American Airlines
$599 $886 No cancel fee 71%
Qatar Airways
$599 $1,087 No cancel fee 68%
EVA Air
$626 $851 No cancel fee 74%
Japan Airlines
$702 $910 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.

Delta
$722 $1,078 No cancel fee N/A
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