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$437 Find Cheap Flights from Houston to Bangkok Suvarnabhumi Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Bangkok departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

Search hundreds of travel sites at once for deals on flights to Bangkok Suvarnabhumi Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Bangkok.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Bangkok.
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

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Cheap Flight Deals from Houston to Bangkok Suvarnabhumi Airport

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Bangkok Suvarnabhumi Airport that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Houston to Bangkok

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Houston to Bangkok.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:10 pm - 1:10 pmIAH-BKK
31h 00m1 stop
9:05 am - 3:50 pmBKK-IAH
42h 45m1 stop
Mon, Mar 31 - Sat, Apr 12
10:20 pm - 3:10 pmIAH-BKK
28h 50m1 stop
10:00 am - 2:20 pmBKK-IAH
40h 20m1 stop
$882Turkish Airlines
Find Deal
Sun, Mar 16 - Wed, Mar 26
7:50 pm - 6:45 pmIAH-BKK
34h 55m2 stops
8:10 pm - 11:59 pmBKK-IAH
39h 49m2 stops
$915Singapore Airlines
Find Deal
Tue, Mar 11 - Mon, Apr 7
7:50 pm - 5:00 pmIAH-BKK
33h 10m2 stops
8:35 pm - 3:25 pmBKK-IAH
30h 50m2 stops
$926Singapore Airlines
Find Deal
Fri, Mar 14 - Tue, Mar 18
5:42 am - 11:55 pmIAH-BKK
30h 13m2 stops
9:35 am - 8:45 amBKK-IAH
35h 10m1 stop
$969United Airlines
Find Deal
Wed, Apr 2 - Mon, Jun 2
5:15 am - 11:55 pmIAH-BKK
30h 40m2 stops
7:00 am - 2:45 pmBKK-IAH
19h 45m1 stop
$972United Airlines
Find Deal
Tue, May 6 - Thu, May 22
7:20 am - 3:30 pmIAH-BKK
44h 10m2 stops
9:35 pm - 8:45 amBKK-IAH
23h 10m1 stop
$994ANA
Find Deal
Thu, May 8 - Wed, Jun 18
6:30 am - 12:05 amIAH-BKK
28h 35m2 stops
3:00 pm - 8:45 amBKK-IAH
29h 45m1 stop
$1,010ANA
Find Deal
Sun, Mar 2 - Sun, Mar 9
1:00 am - 1:10 amIAH-BKK
36h 10m1 stop
1:35 am - 10:15 pmBKK-IAH
32h 40m1 stop
$1,042EVA Air
Find Deal
Tue, Apr 8 - Tue, Apr 22
12:40 am - 11:30 pmIAH-BKK
34h 50m1 stop
1:35 am - 10:15 pmBKK-IAH
32h 40m1 stop
$1,043EVA Air
Find Deal
Fri, Mar 28 - Mon, Apr 14

Flights from Houston to Bangkok - Travel Insights & Trends

Get data-powered insights and trends into flights from Houston to Bangkok to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all round-trip flights from Houston to Bangkok Suvarnabhumi Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Houston to Bangkok Suvarnabhumi Airport, look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Bangkok Suvarnabhumi Airport, Thursday is the cheapest day to fly and Tuesday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Houston to Bangkok Suvarnabhumi Airport is September, where tickets cost $983 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,875 and $1,547 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Houston to Bangkok Suvarnabhumi Airport, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Cheapest flight

$437
Flight from Houston George Bush Airport to Bangkok Suvarnabhumi Airport

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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston to Bangkok Suvarnabhumi Airport flights

  • What is the cheapest flight from Houston to Bangkok Suvarnabhumi Airport?

    In the last 3 days, the lowest price for a flight from Houston to Bangkok Suvarnabhumi Airport was $437 for a one-way ticket and $852 for a round-trip.

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

    A passport is required to fly from Houston to Bangkok Suvarnabhumi Airport.

  • Which airports will I be using when flying from Houston to Bangkok Suvarnabhumi Airport?

    When flying out of Houston you will be using one of these airports: Houston Hobby or Houston George Bush Intcntl. You will be landing at Bangkok Suvarnabhumi.

  • Which aircraft models fly most regularly from Houston to Bangkok Suvarnabhumi Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston to Bangkok Suvarnabhumi Airport?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Houston and Bangkok Suvarnabhumi Airport, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Bangkok Suvarnabhumi Airport from Houston?

    Taipei City is the most popular layover city among KAYAK users traveling from Houston to Bangkok Suvarnabhumi Airport.

  • How does KAYAK find such low prices on flights from Houston to Bangkok Suvarnabhumi Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Bangkok Suvarnabhumi Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Bangkok Suvarnabhumi Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok Suvarnabhumi Airport from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Bangkok Suvarnabhumi Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bangkok Suvarnabhumi Airport with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Bangkok Suvarnabhumi Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bangkok Suvarnabhumi Airport from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Houston to Bangkok

 
See real verified KAYAK customer reviews for airlines flying from Houston to Bangkok. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Houston to Bangkok? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
EVA AirOverall score based on 1269 reviews
8.0Entertainment
8.4Boarding
8.6Crew
8.2Comfort
8.0Food
Airline reviews

Excellent food. Good service. Crammed Premium Economy seats. I Asked to change seats during check in. They told me the flight was fully booked. But on board I saw empty seats where I could have been easily relocated.

8.0 ExcellentVittorio, Dec 2024LHR - BKK
Read more EVA Air reviews

Excellent food. Good service. Crammed Premium Economy seats. I Asked to change seats during check in. They told me the flight was fully booked. But on board I saw empty seats where I could have been easily relocated.

Good. Please add a non- applicable category to your questions.

The app was awful. No accurate info. Paying for internet is a negative (Delta is free). The crew was very nice for the most part although you are not guaranteed to get good service. Some crew would ignore requests for things as simple as a cup of water if you were sleeping when the first serving was made. Food was great. Male crew member was exceptionally kind and responsive.

Crew's attitude can be better. I asked one crew member to help to put carry on baggage into overhead bin, but he was not willing to help. I needed help because my height is short. His attitude was bad.

It was a good flight. I would highly recommend it to family and friends.

The employees were professional and efficient. I consider myself a traveler but have trouble with the international fare served on airplanes. I admit Americans buy their food in the supermarket and we typically don’t eat the ligaments and cartilage. I know that is whiny but as I age, I dislike it more. At least things weren’t covered in cheese. The desserts are terrible! My neighbor didn’t eat her bread so I asked if I could have it. First time for everything but had been traveling a total of 27 hours and was hungry.

Amazing crew, excellent food, business class seats seem a bit dated but are super comfy even for a very tall person. If continuing onto Taipei, the stopover in Bangkok is a bit annoying (queue at security) though the lounge is decent.

The night flight was only 2/3 full, which is always a plus. Room to stretch out for sleeping. Gracious stewardesses, attentive, and slim/attractive (which is rare these days). Good food, and curtesy wine.with meals. Comfortable seats and decent leg room (economy class)

On time service. Seat comfort and the crew service very good .

Only one Hindi movie from LAvto Taipei and same movie from Taipei to Singapore Really horrible and we call it entertainment???

The cabin was hot. I was sweating during the whole trip.

Everything was excellent except for the hot cabin during the two trips. Why would you keep the cabins cool hot?

Wonderful. I love ANA airlines. It's the best so far. My first pick when I travel now.

Loved that leg room was great for economy, and food was definitely better than other American airlines, great selection of movies. My mom is happy.

Just okay. Staff is accomodating especially at the check in counter and gate. Boarding was just fine. Leg room was cramped at economy. No entertainment, wifi is so-so. Cola in can given by cup, but rest of can was not given. At least give the whole can.

What I noticed is that when customers or passengers are asleep, they are no longer given food.

Flights were late on every leg of the trip. Seating was narrow and uncomfortable, and food was below average. I complained directly to the crew, and ANA, and was offered no offset or compensation.

I have never been a big fan of airplane meals

We purchased premium economy seats 9 months ago and got bumped to economy when we tried to board the plane. It was a huge fiasco while they struggled to find us seats. I tried reaching out to Kayak to see how we can get refunded for the extra money we spent on premium but have heard nothing back. It was a 14 hour flight and were disappointed that we lost our seats after selecting them 9 months ago.

Flight was overall OK: lovely staff and smooth travelling. The only downside was no food was available on a 3.5 hour flight over lunchtime. Luckily we had realised this in advance and brought our own bento.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

The food options and quality could use some more excitement and variety.

Great airline. Excellent service, good food & lots of TV movies/shows to choose from.

Overall, very good. The food was better than expected with the exception of the pork and potatoes dinner at the end of the flight. My family all selected that dish and did not set it. I tried a bite also and it was honestly terrible. Also, it would be helpful to know when the snacks in the back of the plane are available.

On time boarding I would like to see ground hostess to help transit customers to direct them to the right terminal and boarding gate. Last night, all the transit customers on SQ484 arriving Singapore had to merry go round to look for terminal and boarding gate to board SQ128 transit to KL Malaysia. We went to Terminal 3 taking the Skytrain to T3 and back to T3 to get out to look for different Skytrain to T2. On arrival t2, we had to go round to ask which boarding gate to KL. We only had 5 minutes to make to the boarding time at 6:55pm but we already spent more than 30 minutes running around to find the boarding gate. We were late at the boarding gate.

Flight was delayed by baggage loading onto the plane. This was attributed to "inclement weather" (some moderate rain) which could be said to be beyond the airline's control, but the problematic part was that the plane was boarded and doors shut so that passengers sat in a cramped plane with rising temperature (full flight) for an hour. The airline was aware of the status of baggage loading, they could have deferred boarding to keep passengers comfortable.

The seats were more narrow than at other lines. Food was mediocre (economy class)

The crew and their service was top notch, but the plane itself seemed to be on the older side and worn out. Also, the food could’ve been better. 9 out of 10.

The booking experience was bad. Our six character booking ID number disappeared the day before the flight, We could not find out what happened or what was the status of our flight, scheduled for the next day. We finally found the right number to contact Singapore Airlines on the matter (not easy). The Singapore agent worked through the issue in a little over thirty minutes on the phone, the day before the flight. That was great. I'm very happy with Singapore Airlines and their performance. Contact with a competent person on the matter was near impossible. It seems no one in business these days wants to deal with customers once they've pocketed the money. There were resellers, including Kayak, involved in the chain. When we finally got through to Underpricer, we did get a return call that could have proved helpful. But by that time the matter had been resolved by the Singapore agent. Majestic Vacations, the reseller who received the payment was less than worthless. That's just a fast buck operation. Ugh.

Excellent- a lot of food Disappointed with the premium economy pouch- did not have toothbrush and tooth paste or socks. Other airlines provide them

How badly can you screw up baggage claim? We were told to go to baggage claim too for our bags from this flight. Another flights bags were there. They finished up. More bags from a different flight arrived. Our bags did not Finally the baggage claim belt stopped working and and are flight was still listed on the arrivals for that baggage claim 2. And then nothing It turns out that they had been delivered not only the United baggage claim but far away on a Delta baggage claim No I never told us. It was only the people looking around who had been on the flight But I’m sure there was plenty of time for the employees to raffle through the bags and steal whatever they wanted

Long wait before take off without an update for 20 minutes. Flight was good otherwise.

Flight delayed over 2 hours . I was flying bussiness never got food cause they ran out of what i wanted

Flight was great my baggage was on time everywhere but my bags had been handled ruff cause they got damaged.

Everything was awful Flight attendant was condescending, rude and not helpful at all. Small outdated plane. No service, uncomfortable seats. Flight attendant was really the worst. He used hand gestures to communicate instead of words and whenever he used words he was condescending.

Poor and identical to the first two legs, except for the crew who were patient, professional and of pleasant and jovial disposition!

The entertainment would not work. The comfort of the seats leaves something to be desired, pretty uncomfortable.

My flight was completely full. Making me very stressful with people walking around all the time. I believe airlines can do better for entertain people during the flight.

Delayed over an hour due to paperwork not being filed correctly. Forced to change planes.

The departure was delayed by 1 hour. The seat was comfortable and selection of entertainment is very good.

Professional & courteous cabin crew. Food was very good even in economy class

7 stars hospitality and an excellent service by the Turkish Airline entire team. Somehow, our membership numbers for mileage points were not indicated on our boarding passes issued at O’Hare Airport by the Turkish Airlines check in desk. During transit in Istanbul, I brought to attention of customer service Turkish Airlines. Please have our mileage points posted to our membership account from O’Hare Chicago to Lahore for both my wife Kaukab Shirazi Thank you

Terrible boarding experience, with an incomprehensible assignment of priorities. “Fast track” was the slowest. Poor system planning.

Terrible boarding process, no proper line maintained even for business class, crews are not very attentive, business class food quality / variety / quantity have gone down, everything has become cheap.

Check in was not available online. It was super long line to check in

I did not have a good experience from the first point of contact to the check in person to boarding and the comfort of the seats. I would not travel on Turkish again. I will let my family and friends know about my experience which was not a pleasant one.

Food quality and the overall service of the staff and significantly decreased. The flight was delayed at the Istanbul airport and the passengers were kept onboard for more than 3 hours. The staff didn’t kept the passengers informed and everyone was upset.

Cross Atlantic flight terrible aircraft TK10 on the way back : Old configuration tacky . The boarding in Istanbul at the gate fly TK686 was a mess unorganized , very rude ground staff . Overall never again

The food served was frozen salad and hummus. The hot meal was fine. Crew was doing bare minimum

I enjoy flying with Turkish Airlines and such good hospitality among the crew memebers

Book cheap flights from Houston to Bangkok

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to Bangkok found on KAYAK in the last 72 hours.
1/13Mon
3 stops
59h 53mIAH-BKK
$437
1/21Tue
3 stops
59h 53mIAH-BKK
$451
2/21Fri
1 stopTurkish Airlines
42h 20mIAH-BKK
$555
1/22Wed
1 stopUnited Airlines
25h 05mIAH-BKK
$556
5/12Mon
2 stopsUnited Airlines
32h 55mIAH-BKK
$558
4/1Tue
1 stopANA
25h 45mIAH-BKK
$570
3/25Tue
1 stopEVA Air
22h 55mIAH-BKK
$585
3/29Sat
1 stopEVA Air
22h 35mIAH-BKK
$589
1/14Tue
1 stopTurkish Airlines
35h 05mIAH-BKK
$771
5/12Mon
1 stopANA
25h 45mIAH-BKK
$858

Search by stops

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Last minute flights from Houston to Bangkok

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Houston to Bangkok that are departing in the next 10 days.
12/25Wed
multi-stop
28h 45mIAH-BKK
1/19Sun
multi-stop
25h 35mBKK-IAH
$1,692
12/23Mon
multi-stop
32h 40mIAH-BKK
12/25Wed
multi-stop
40h 10mBKK-IAH
$1,756
12/25Wed
multi-stopEVA Air
23h 00mIAH-BKK
1/18Sat
multi-stopEVA Air
31h 35mBKK-IAH
$1,861
12/25Wed
multi-stopEVA Air
22h 40mIAH-BKK
1/25Sat
multi-stopEVA Air
31h 35mBKK-IAH
$1,888
12/25Wed
multi-stopSingapore Airlines
66h 35mIAH-BKK
1/14Tue
multi-stopSingapore Airlines
35h 10mBKK-IAH
$1,928
12/24Tue
multi-stopUnited Airlines
45h 25mIAH-BKK
1/12Sun
multi-stopUnited Airlines
60h 14mBKK-IAH
$1,982
12/25Wed
multi-stopSingapore Airlines
70h 45mIAH-BKK
1/14Tue
multi-stopSingapore Airlines
32h 50mBKK-IAH
$2,148
12/23Mon
multi-stopQatar Airways
29h 51mIAH-BKK
12/30Mon
multi-stopQatar Airways
26h 30mBKK-IAH
$2,287
12/24Tue
multi-stopQatar Airways
23h 05mIAH-BKK
12/30Mon
multi-stopQatar Airways
32h 55mBKK-IAH
$2,294
12/23Mon
multi-stopUnited Airlines
47h 35mIAH-BKK
12/28Sat
multi-stopUnited Airlines
25h 00mBKK-IAH
$2,360

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Everything you need to know for your flight from Houston to Bangkok

Information on your arrival and departure airports

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