Find Cheap Flights from Houston to Bangkok – Compare and Save

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Everything you should know

Direct flights
Not available
There are currently no direct flights between Houston and Bangkok. You'll need to take a connecting flight to reach the destination.
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Top routes
HOU - BKK
Cheapest • 6% average savings
IAH - BKK
Most popular
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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.
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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 ฿37,509 (return)
Taipei City Taiwan Taoyuan Intl (TPE)
Shortest trip • 21h 08m (one-way)
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Flight Deals

Cheap Flights from Houston to Bangkok

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

Recent return flight deals from Houston to Bangkok

Multiple Airlines Logo
HO1  Johor Bahru Hallmark Regency Hotel-TH1 Glasgow Thorntonhall
23938 kmmulti-stop
Multiple Airlines Logo
TH1  Glasgow Thorntonhall-HO1 Johor Bahru Hallmark Regency Hotel
23938 kmmulti-stop
Multiple Airlines
Booking Insights

Price, demand, and travel trends for Houston to Bangkok 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?

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. 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?

•February is the cheapest month to fly from Houston to Bangkok at ฿36,124 return.
•May (฿47,729) and June (฿47,662) 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 the cheapest?

Flights from Houston to Bangkok 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.

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Key details for Houston to Bangkok flights

Low season

September
Beat the crowds with an average 45% drop in traveller numbers.
The most popular month to fly with an average 52% increase in traveller numbers.

When to book flights from Houston to Bangkok

Are your dates flexible? Find out the best times to travel from Houston to Bangkok 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 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?

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

    • Economy class
    • Business Class

  • How long is a flight from Houston to Bangkok?

    A direct flight from Houston to Bangkok takes 00m, covering 23,938 km.

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

    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 flight?

    Return flights from Houston to Bangkok range from ฿35,671 to ฿48,897, with an average of ฿40,017 over the past 12 months. Anything below ฿35,671 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 24% above the ฿40,017 route average. Book 23 weeks before departure for the lowest fares.

  • What car rental options are available in Bangkok?

    Since Bangkok is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Bangkok Suvarnabhumi Airport (BKK) – daily rates from around ฿433:

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

    Near Bangkok Don Mueang Intl Airport (DMK) – daily rates from around ฿227:

    • Drive Car Rental
    • Alamo
    • Thai Rent
    • Chic Car Rent
    • Hertz

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

    Flights from Houston to Bangkok may depart from several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH), with arrivals available at airports in Bangkok such as Bangkok Suvarnabhumi (BKK) and Bangkok Don Mueang Intl (DMK).

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

    One-stop flights from Houston to Bangkok 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?

    Yes. Flexible dates can save you up to 15% on flights from Houston to Bangkok. Thursday is the cheapest departure day at ฿39,042 return on average, while Friday is the most expensive at ฿45,717, a difference of ฿6,675.

    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?

    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 36m via Tokyo Narita (NRT).

  • What is the time difference between Houston and Bangkok?

    Bangkok 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?

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

Your guide to booking Houston to Bangkok 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 ฿39,042, about ฿6,675 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 trip for February. Fares historically average ฿36,124 return in that month – typically ฿11,605 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, hotels close to the airport you're flying into can be a convenient option.

    Near Bangkok Suvarnabhumi Airport

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

    Near Bangkok Don Mueang Intl Airport

    • Amari Don Muang Airport Bangkok
    • The Royal Bee Apart Hotel

More options for your flight from Houston to Bangkok

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

Car rentals in Bangkok
Hotels in Bangkok