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Flights from Bangkok to Houston

Find flight deals from Bangkok to Houston for the next 3 months. Book one way flights from $550 or round trip flights from $965.

      • BKK 7:05 AM
        20h 46m
        1 stop
        IAH 3:51 PM
        Bangkok - Houston | Fri, Aug 14 | Air Canada
        IAH 4:50 PM
        24h 15m
        1 stop
        BKK 5:05 AM
        Houston - Bangkok | Wed, Aug 19 | Air Canada
        $965 $1,633
        41% off
        41% off
        $1,633 $965
      • BKK 7:05 AM
        20h 46m
        1 stop
        IAH 3:51 PM
        Bangkok - Houston | Wed, Sep 2 | Air Canada
        IAH 4:45 PM
        24h 20m
        1 stop
        BKK 5:05 AM
        Houston - Bangkok | Wed, Sep 9 | Air Canada
        $977 $1,633
        40% off
        40% off
        $1,633 $977
      • BKK 7:05 AM
        20h 46m
        1 stop
        IAH 3:51 PM
        Bangkok - Houston | Wed, Aug 12 | Air Canada
        IAH 4:50 PM
        24h 15m
        1 stop
        BKK 5:05 AM
        Houston - Bangkok | Sat, Aug 15 | Air Canada
        $1,011 $1,633
        38% off
        38% off
        $1,633 $1,011
      • BKK 7:05 AM
        21h 25m
        1 stop
        IAH 4:30 PM
        Bangkok - Houston | Fri, Jul 24 | Air Canada
        IAH 5:25 PM
        23h 40m
        1 stop
        BKK 5:05 AM
        Houston - Bangkok | Mon, Jul 27 | Air Canada
        $1,117
        32% off
        $1,633 $1,117
      • BKK 7:05 AM
        21h 25m
        1 stop
        IAH 4:30 PM
        Bangkok - Houston | Mon, Jul 20 | Air Canada
        IAH 5:25 PM
        23h 40m
        1 stop
        BKK 5:05 AM
        Houston - Bangkok | Sat, Jul 25 | Air Canada
        $1,124
        31% off
        $1,633 $1,124
      • BKK 7:05 AM
        20h 46m
        1 stop
        IAH 3:51 PM
        Bangkok - Houston | Wed, Aug 5 | Air Canada
        IAH 4:50 PM
        24h 15m
        1 stop
        BKK 5:05 AM
        Houston - Bangkok | Wed, Aug 12 | Air Canada
        $1,124
        31% off
        $1,633 $1,124
      • BKK 8:25 AM
        26h
        1 stop
        IAH 10:25 PM
        Bangkok - Houston | Thu, Sep 10 | Thai Airways
        IAH 1:10 AM
        27h 40m
        1 stop
        BKK 4:50 PM
        Houston - Bangkok | Tue, Sep 15 | Thai Airways
        $1,141
        30% off
        $1,633 $1,141
      • BKK 8:25 AM
        26h 25m
        1 stop
        IAH 10:50 PM
        Bangkok - Houston | Thu, Aug 20 | Thai Airways
        IAH 1:35 AM
        27h 15m
        1 stop
        BKK 4:50 PM
        Houston - Bangkok | Mon, Aug 24 | Thai Airways
        $1,141
        30% off
        $1,633 $1,141
      • BKK 5:15 PM
        41h 35m
        1 stop
        IAH 10:50 PM
        Bangkok - Houston | Tue, Aug 25 | Thai Airways
        IAH 1:35 AM
        27h 15m
        1 stop
        BKK 4:50 PM
        Houston - Bangkok | Tue, Sep 1 | Thai Airways
        $1,141
        30% off
        $1,633 $1,141
      • BKK 12:40 PM
        21h 45m
        1 stop
        IAH 10:25 PM
        Bangkok - Houston | Mon, Sep 14 | Thai Airways
        IAH 1:10 AM
        21h 30m
        1 stop
        BKK 10:40 AM
        Houston - Bangkok | Mon, Sep 21 | Thai Airways
        $1,143
        30% off
        $1,633 $1,143
      • BKK 1:00 PM
        17h 25m
        1 stop
        HOU 2:00 PM
        Bangkok - Houston | Tue, Jul 21 | Normal Airline
        HOU 3:00 PM
        6h
        Nonstop
        BKK 4:00 PM
        Houston - Bangkok | Thu, Jul 23 | Normal Airline
        Find more flights
        Find more flights
      • BKK 11:10 PM
        22h 35m
        1 stop
        IAH 9:45 AM
        Bangkok - Houston | Fri, Sep 11 | ZIPAIR
        $550 $899
        39% off
        39% off
        $899 $550
      • DMK 6:15 AM
        39h 30m
        1 stop
        IAH 9:45 AM
        Bangkok - Houston | Tue, Sep 8 | Thai Lion Air
        $555 $899
        38% off
        38% off
        $899 $555
      • DMK 11:15 AM
        34h 30m
        1 stop
        IAH 9:45 AM
        Bangkok - Houston | Tue, Sep 8 | Thai AirAsia X
        $561 $899
        38% off
        38% off
        $899 $561
      • BKK 11:10 PM
        22h 35m
        1 stop
        IAH 9:45 AM
        Bangkok - Houston | Fri, Sep 4 | ZIPAIR
        $566
        37% off
        $899 $566
      • BKK 11:10 PM
        22h 35m
        1 stop
        IAH 9:45 AM
        Bangkok - Houston | Tue, Sep 8 | ZIPAIR
        $581
        35% off
        $899 $581
      • BKK 11:35 PM
        22h 10m
        1 stop
        IAH 9:45 AM
        Bangkok - Houston | Tue, Sep 8 | Thai Vietjet Air
        $592
        34% off
        $899 $592
      • BKK 11:10 PM
        22h 35m
        1 stop
        IAH 9:45 AM
        Bangkok - Houston | Thu, Sep 10 | ZIPAIR
        $609
        32% off
        $899 $609
      • BKK 11:35 PM
        22h 10m
        1 stop
        IAH 9:45 AM
        Bangkok - Houston | Thu, Sep 10 | Thai Vietjet Air
        $610
        32% off
        $899 $610
      • BKK 11:10 PM
        22h 35m
        1 stop
        IAH 9:45 AM
        Bangkok - Houston | Thu, Sep 3 | ZIPAIR
        $628
        30% off
        $899 $628
      • DMK 6:15 AM
        39h 30m
        1 stop
        IAH 9:45 AM
        Bangkok - Houston | Thu, Sep 10 | Thai Lion Air
        $629
        30% off
        $899 $629
      • BKK 1:00 PM
        17h 25m
        1 stop
        HOU 2:00 PM
        Bangkok - Houston | Tue, Jul 21 | Normal Airline
        Find more flights
        Find more flights

Find cheap airlines flights from Bangkok to Houston

You can choose from 8 airlines that fly from Bangkok to Houston, including EVA Air, Thai Airways, and HK Express. ZIPAIR has lowest fares on this route.
EVA Air logo EVA Air
Thai Airways logo Thai Airways
HK Express logo HK Express
Turkish Airlines logo Turkish Airlines
Qatar Airways logo Qatar Airways
Air Canada logo Air Canada
Philippine Airlines logo Philippine Airlines
China Airlines logo China Airlines
Airlines are determined based on actual purchased flight tickets from Bangkok to Houston according to previous 12 months data from Trip.com.

Flight Info | Bangkok to Houston

The distance between Bangkok and Houston is approximately 14,902.07 km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight price$550
Cheapest round-trip ticket price$965
Off-season for travelNovember
Peak season for travelJuly
Flight distance14,902.07 km
Popular airlineEVA Air
Flight statistics for the Bangkok–Houston route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Bangkok to Houston

Which month has the cheapest one-way flights from Bangkok to Houston?

The average price of one-way flights from Bangkok to Houston purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Bangkok to Houston is November, with an average price of $664; while the month with the highest flight price is usually August, with an average price of up to $1,131.

$1,131
$898
$664
$431
    Cheapest
  • $995
    Jul
  • $1,131
    Aug
  • $815
    Sep
  • $706
    Oct
  • $664
    Nov
  • $754
    Dec
  • $869
    Jan
  • $775
    Feb
  • $1,116
    Mar
  • $1,089
    Apr
  • $917
    May
  • $841
    Jun

What is the cheapest month for round-trip flights from Bangkok to Houston?

Average price of round-trip flights from Bangkok to Houston purchased by Trip.com users by month over the past 12 months

According to historical data from Trip.com, the lowest prices for flights from Bangkok to Houston are found during September, with an average price of $1,468. Conversely, the highest prices are found during July, with an average price of up to $1,991.

$1,991
$1,730
$1,468
$1,207
    Cheapest
  • $1,991
    Jul
  • $1,564
    Aug
  • $1,468
    Sep
  • $1,884
    Oct
  • $1,474
    Nov
  • $1,712
    Dec
  • $1,975
    Jan
  • $1,829
    Feb
  • $1,797
    Mar
  • $1,843
    Apr
  • $1,655
    May
  • $1,598
    Jun

Frequently Asked Questions

  • What are the cheapest flights from Bangkok to Houston (BKK-HOU)?

    Based on Trip.com data, ZIPAIR offers one-way fares as low as $550 on Cheapest nonstop routes (e.g. BKK to IAH on Fri, Sep 11), while Air Canada offers Cheapest nonstop round-trips from $965 departing on Fri, Aug 14 and returning on Wed, Aug 19.
  • At the moment, you can catch a nonstop flight from Bangkok to Houston with the following airlines, including: HK Express Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Bangkok to Houston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Bangkok to Houston, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Sep 11, with one-way flights priced at just $550.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is ZIPAIR.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Houston travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Bangkok to Houston is November, when demand for travel is lower.
  • After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Bangkok to Houston on July 22, 2026 with Air Canada, with prices starting at $793.
  • You can land at any one of the following hubs in Houston, with Suvarnabhumi Airport to George Bush Intercontinental Airport (BKK-IAH) is by far the most common option on this route: George Bush Intercontinental Airport (IAH) William P. Hobby Airport (HOU).
  • The time difference between Houston and Bangkok is 13h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.