฿19,347 Find Cheap Flights from Houston to Bangkok Suvarnabhumi Airport – Compare and Save

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Everything you should know

Cheapest return flight
฿33,967
Typical prices: ฿35,908-฿49,222
Multiple Airlines
Tue 4/12Tue 11/12
IAH - BKK • 2 stops
Cheapest one-way flight
฿19,347
Typical prices: ฿17,808-฿27,508
Multiple Airlines
Mon 26/11
IAH - BKK • 2 stops
Direct flights
Not available
There are currently no direct flights between Houston and Bangkok Suvarnabhumi Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Top routes
HOU - BKK
Cheapest • 5% average savings
IAH - BKK
Most popular
Insights
Insights
When to book
23 weeks
in advance
Our data shows that travellers who book at least 23 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 10% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Istanbul (IST)
Cheapest • Avg ฿37,758 (return)
Taipei City Taiwan Taoyuan Intl (TPE)
Shortest trip • 21h 08m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Bangkok Suvarnabhumi Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Houston to Suvarnabhumi

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Houston to Suvarnabhumi

Fri 4 Dec - Fri 11 Dec
Multiple Airlines Logo
22:03 - 22:00IAH  Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi
34h 57m2 stops Los Angeles Incheon Intl
Multiple Airlines Logo
23:55 - 19:55BKK  Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl
33h 00m3 stops Incheon Intl Los Angeles Denver Intl
฿33,967Multiple Airlines
3+ days ago
Thu 18 Feb - Wed 24 Feb
Multiple Airlines Logo
10:00 - 22:00IAH  Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi
47h 00m2 stops Los Angeles Incheon Intl
Multiple Airlines Logo
12:25 - 08:53BKK  Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl
33h 28m3 stops Incheon Intl Los Angeles Phoenix Sky Harbor Intl
฿34,271Multiple Airlines
1 day ago
Sun 6 Dec - Sun 13 Dec
Multiple Airlines Logo
07:00 - 13:25IAH  Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi
41h 25m3 stops Las Vegas Harry Reid Intl Los Angeles Incheon Intl
Multiple Airlines Logo
23:15 - 23:19BKK  Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl
61h 04m3 stops Incheon Intl Los Angeles Las Vegas Harry Reid Intl
฿34,473Multiple Airlines
19 hours ago
Wed 20 Jan - Wed 27 Jan
Multiple Airlines Logo
09:48 - 11:15IAH  Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi
36h 27m3 stops Phoenix Sky Harbor Intl Los Angeles Incheon Intl
Multiple Airlines Logo
12:25 - 08:53BKK  Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl
33h 28m3 stops Incheon Intl Los Angeles Phoenix Sky Harbor Intl
฿34,845Multiple Airlines
1 day ago
Wed 13 Jan - Sun 31 Jan
Multiple Airlines Logo
12:23 - 22:00IAH  Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi
44h 37m3 stops Las Vegas Harry Reid Intl Los Angeles Incheon Intl
Multiple Airlines Logo
12:25 - 19:56BKK  Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl
44h 31m3 stops Incheon Intl Los Angeles Las Vegas Harry Reid Intl
฿34,946Multiple Airlines
3+ days ago
Tue 24 Nov - Tue 22 Dec
เตอร์กิชแอร์ไลน์ Logo
21:00 - 04:15IAH  Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi
42h 15m1 stop Istanbul
เตอร์กิชแอร์ไลน์ Logo
05:55 - 19:05BKK  Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl
26h 10m1 stop Istanbul
฿34,980เตอร์กิชแอร์ไลน์
3+ days ago
Sat 23 Jan - Sun 7 Feb
เอทิฮัดแอร์เวย์ Logo
11:32 - 07:15IAH  Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi
30h 43m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
เอทิฮัดแอร์เวย์ Logo
20:50 - 16:50BKK  Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl
33h 00m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
฿35,149เอทิฮัดแอร์เวย์
1 day ago
Sun 22 Nov - Tue 8 Dec
Multiple Airlines Logo
21:58 - 22:00IAH  Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi
35h 02m3 stops Phoenix Sky Harbor Intl Los Angeles Incheon Intl
Multiple Airlines Logo
12:25 - 10:29BKK  Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl
35h 04m3 stops Incheon Intl Los Angeles Phoenix Sky Harbor Intl
฿35,216Multiple Airlines
4 hours ago
Tue 24 Nov - Tue 22 Dec
เตอร์กิชแอร์ไลน์ Logo
21:00 - 04:15IAH  Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi
42h 15m1 stop Istanbul
เตอร์กิชแอร์ไลน์ Logo
05:55 - 19:05BKK  Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl
26h 10m1 stop Istanbul
฿35,385เตอร์กิชแอร์ไลน์
3+ days ago
Fri 4 Dec - Fri 11 Dec
Multiple Airlines Logo
22:03 - 22:00IAH  Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi
34h 57m2 stops Los Angeles Incheon Intl
Multiple Airlines Logo
23:55 - 19:55BKK  Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl
33h 00m3 stops Incheon Intl Los Angeles Denver Intl
฿35,419Multiple Airlines
2 days ago
Booking Insights

Price, demand, and travel trends for Houston to Bangkok Suvarnabhumi Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Houston to Bangkok Suvarnabhumi Airport?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Houston to Bangkok Suvarnabhumi Airport. It's 3% cheaper than the average day, while Friday is the most expensive, with prices 14% higher.

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

•February is the cheapest month to fly from Houston to Bangkok Suvarnabhumi Airport at ฿36,229 return.
•May (฿48,047) and June (฿47,979) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 32% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Houston to Bangkok Suvarnabhumi Airport the cheapest?

Flights from Houston to Bangkok Suvarnabhumi Airport are cheapest 23 weeks before departure. Booking in this window typically costs about 28% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Houston to Bangkok Suvarnabhumi Airport flights

Low season

September

Cheapest flight

฿19,347
Beat the crowds with an average 46% drop in travellers.
The most popular month to fly with an average 52% increase in travellers.
One-way flight from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport

When to book flights from Houston to Suvarnabhumi

Are your dates flexible? Find out the best times to travel from Houston to Suvarnabhumi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Houston to Bangkok Suvarnabhumi Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Houston to Bangkok Suvarnabhumi Airport?

    Two cabin classes are available on flights from Houston to Bangkok Suvarnabhumi Airport:

    • Economy class
    • Business Class

  • How long is a flight from Houston to Bangkok Suvarnabhumi Airport?

    A direct flight from Houston to Bangkok Suvarnabhumi Airport takes 00m, covering 23,936 km.

  • Do I need a passport to fly from Houston to Bangkok Suvarnabhumi Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Houston to Bangkok Suvarnabhumi Airport flight?

    Return flights from Houston to Bangkok Suvarnabhumi Airport range from ฿35,908 to ฿49,222, with an average of ฿40,293 over the past 12 months. Anything below ฿35,908 counts as a good deal.

  • How expensive are last-minute Houston to Bangkok Suvarnabhumi Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 24% above the ฿40,293 route average. Book 23 weeks before departure for the lowest fares.

  • How are flight prices from Houston to Bangkok Suvarnabhumi Airport looking right now?

    One-way fares from Houston to Bangkok Suvarnabhumi Airport are currently lower than usual. Average one-way flight prices are about ฿19,867, which is 9% below the typical average for this route.

  • Which car hire options are available at Bangkok Suvarnabhumi Airport (BKK)?

    Bangkok Suvarnabhumi Airport (BKK) hosts 5 major car rental companies, with daily rates starting from around ฿1,026 for economy cars. Top options include:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Yesaway
    • Hertz

  • Which airports can I use when flying from Houston to Bangkok Suvarnabhumi Airport?

    Flights from Houston to Bangkok Suvarnabhumi Airport may depart from several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH). Flights usually arrive at Bangkok Suvarnabhumi (BKK).

  • Which airports do connecting flights from Houston to Bangkok Suvarnabhumi Airport pass through?

    One-stop flights from Houston to Bangkok Suvarnabhumi Airport most commonly connect through:

    • Taipei City Taiwan Taoyuan Intl (TPE) – 50% of one-stop connections
    • Istanbul (IST) – 16% of one-stop connections
    • Doha Hamad Intl (DOH) – 9% of one-stop connections
    • Tokyo Narita (NRT) – 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Houston to Bangkok Suvarnabhumi Airport?

    Yes. Flexible dates can save you up to 15% on flights from Houston to Bangkok Suvarnabhumi Airport. Thursday is the cheapest departure day at ฿39,302 return on average, while Friday is the most expensive at ฿46,021, a difference of ฿6,719.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Houston to Bangkok Suvarnabhumi Airport?

    Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time of 21h 08m, compared to 22h 25m via Vancouver Intl (YVR) and 22h 29m via Tokyo Narita (NRT).

  • What is the time difference between Houston and Bangkok Suvarnabhumi Airport?

    Bangkok Suvarnabhumi Airport is 12 hours ahead of Houston (Indochina Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Bangkok Suvarnabhumi Airport?

    Some of the most popular sights in Bangkok Suvarnabhumi Airport are Victory Monument, Pratunam, and Siam Square. These are among the most viewed places in Bangkok Suvarnabhumi Airport on KAYAK.

Your guide to booking Houston to Bangkok Suvarnabhumi Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Friday. On this route, Thursday flights average ฿39,302, which is about ฿6,719 less than Friday fares (15% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 28% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Houston to Bangkok Suvarnabhumi Airport trip for February. Fares historically average ฿36,229 return in that month – typically ฿11,818 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Bangkok Suvarnabhumi Airport.

    • Regency Bangkok Suvarnabhumi Airpor
    • Suvarnabhumi Ville Airport Hotel
    • Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)

More options for your flight from Houston to Suvarnabhumi

Complete your trip to Bangkok with a hotel stay or car hire

Car rentals in Bangkok
Hotels in Bangkok