$331 Find Cheap Flights from Houston to Southeast Asia

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 Southeast Asia departing on 2/24. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Southeast Asia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Southeast Asia.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Southeast Asia.
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Cheap Flights from Houston to Southeast Asia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Bangkok
Bangkok1 stop$910
Manila
Manila2 stops$922
Ho Chi Minh City
Ho Chi Minh City3 stops$921
Singapore
Singapore1 stop$921
Denpasar
Denpasar2 stops$864
Hanoi
Hanoi2 stops$888
Phuket City
Phuket City2 stops$911
Cebu City
Cebu City2 stops$817
Da Nang
Da Nang2 stops$914
Chiang Mai
Chiang Mai2 stops$1,078
Angeles City
Angeles City1 stop$893
Ko Samui
Ko Samui2 stops$1,269
Boracay
Boracay2 stops$1,736
Vientiane
Vientiane2 stops$1,146
Davao City
Davao City2 stops$1,052
Krabi
Krabi2 stops$1,239
Bangkok
Bangkok1 stop$910
Manila
Manila2 stops$922
Ho Chi Minh City
Ho Chi Minh City3 stops$921
Singapore
Singapore1 stop$921
Denpasar
Denpasar2 stops$864
Hanoi
Hanoi2 stops$888
Phuket City
Phuket City2 stops$911
Cebu City
Cebu City2 stops$817
Da Nang
Da Nang2 stops$914
Chiang Mai
Chiang Mai2 stops$1,078
Angeles City
Angeles City1 stop$893
Ko Samui
Ko Samui2 stops$1,269
Boracay
Boracay2 stops$1,736
Vientiane
Vientiane2 stops$1,146
Davao City
Davao City2 stops$1,052
Krabi
Krabi2 stops$1,239

Book Cheap Houston to Southeast Asia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Southeast Asia 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Southeast Asia

Sat, Mar 21 - Mon, Apr 20
Turkish Airlines Logo
3:55 pm - 3:05 pm
IAH
-
BKK
35h 10m
1 stop
Turkish Airlines Logo
6:40 am - 7:10 pm
BKK
-
IAH
24h 30m
1 stop
$910Turkish Airlines
Tue, Apr 28 - Mon, May 11
Multiple Airlines Logo
4:46 pm - 9:45 am
IAH
-
BKK
28h 59m
2 stops
Multiple Airlines Logo
5:30 pm - 5:16 am
BKK
-
IAH
23h 46m
2 stops
$915Multiple Airlines
Sun, Apr 12 - Mon, Apr 27
EVA Air Logo
1:00 am - 11:10 am
IAH
-
BKK
22h 10m
1 stop
EVA Air Logo
3:10 pm - 10:15 pm
BKK
-
IAH
19h 05m
1 stop
$916EVA Air
Tue, Aug 11 - Tue, Aug 25
EVA Air Logo
1:35 am - 1:05 pm
IAH
-
BKK
23h 30m
1 stop
EVA Air Logo
1:35 am - 10:50 pm
BKK
-
IAH
33h 15m
1 stop
$919EVA Air
Tue, Apr 7 - Tue, May 5
United Airlines Logo
10:15 pm - 10:05 pm
IAH
-
SGN
35h 50m
3 stops
United Airlines Logo
7:00 am - 8:34 pm
SGN
-
IAH
25h 34m
2 stops
$921United Airlines
Mon, May 18 - Sun, Jun 7
Multiple Airlines Logo
6:30 am - 5:45 am
IAH
-
MNL
34h 15m
2 stops
Multiple Airlines Logo
4:35 am - 8:25 am
MNL
-
IAH
40h 50m
1 stop
$922Multiple Airlines
Tue, Apr 28 - Mon, May 11
United Airlines Logo
4:30 pm - 9:35 am
IAH
-
BKK
29h 05m
2 stops
United Airlines Logo
9:35 am - 8:45 am
BKK
-
IAH
35h 10m
1 stop
$925United Airlines
Thu, Apr 30 - Thu, Jul 2
ANA Logo
11:35 am - 1:30 pm
IAH
-
MNL
36h 55m
1 stop
ANA Logo
2:40 pm - 8:45 am
MNL
-
IAH
31h 05m
1 stop
$927ANA
Thu, Apr 30 - Thu, Jul 2
ANA Logo
8:20 am - 9:15 pm
IAH
-
MNL
23h 55m
2 stops
ANA Logo
2:40 pm - 8:45 am
MNL
-
IAH
31h 05m
1 stop
$928ANA
Sat, Aug 8 - Tue, Aug 25
Philippine Airlines Logo
6:00 am - 6:00 pm
HOU
-
MNL
23h 00m
2 stops
Philippine Airlines Logo
10:15 pm - 8:21 am
MNL
-
HOU
23h 06m
2 stops
$959Philippine Airlines
Booking Insights

KAYAK's insights & trends for Houston to Southeast Asia flights

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

What is the cheapest Houston to Southeast Asia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Southeast Asia from Houston found in the last 72 hours was to Singapore, at $1,475 round-trip. The most popular route is from Houston George Bush Intcntl Airport (IAH) to Singapore (SIN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $1,475.

What is the cheapest month to fly from Houston to Southeast Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to Southeast Asia, 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 Southeast Asia is September, when tickets cost $952 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,399 and $1,371 respectively.

How far in advance should I book a flight from Houston to Southeast Asia?

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 Southeast Asia, 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 Southeast Asia, you should book around 6 weeks before departure, which saves you about 2% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Cheapest flight$331
Flight from Houston George Bush Airport to Bangkok Suvarnabhumi Airport

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Houston to Southeast Asia?

    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 Southeast Asia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston to Southeast Asia 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 Southeast Asia?

    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 from Houston to Southeast Asia with an airline and back with another airline.

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

    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 from Houston to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Houston to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from Houston to Southeast Asia. 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 Southeast Asia? 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 1357 reviews
8.4Boarding
8.1Food
8.3Comfort
8.0Entertainment
8.6Crew
Airline reviews

It was easy going check in was easy and pretty fast entertainment was up to date on movies and food was ok

8.0 ExcellentAnonymous, Feb 2026
IAH - TPE
Read more EVA Air reviews

It was easy going check in was easy and pretty fast entertainment was up to date on movies and food was ok

Premium Economy seats were more comfortable than other airlines I have recently been on. Great staff. Food was unremarkable.

This flight was long and I am so thankful I had a seat in the back of the plane. As I usually must get up and stretch every hour . The crew were probably the most friendly I have flown with. Thanks and I will book again with Eva air. Food was ok too.

From checking at the airport to end of flights, attentive and caring personnel, comfortable seating, great food. I plan on using EVA again. Thank you, all.

Very nice, I feel I got good value for the price.

Amazing one of the best airlines i have ever traveled with. I live with medical issues called psoriatic arthritis and was in pain on the flight. The flight crew made sure I had fresh ice pack ever hour. Going above an beyond with service and care ⭐️⭐️⭐️⭐️⭐️.

Don’t preorder the diabetic meal if you don’t have to. Whoever creates those meals thinks everyone loves fish, and hates seasoning. In a world where we can find diabetic friendly candy and low card bread, it’s surprising that places are still serving flavorless gelatin and rice cakes. Boarding in Taipei was chaos. They tried to form a line but didn’t manage it. So once the gate was opened, the line didn’t matter and everyone just mobbed to the front.

Certain flight crew member were rude and short with me when I asked questions.

We were very impressed with the modern plane its amenities, as well as the services of flight attendants.

The crew very accommodating and food too is good. Keep up the good work

I originally thought I was booking with ANA airlines and didn't see "operated by United" until the day of. I even thought the United check-in update was a scam so ended up checking in 3 hours before the flight, causing separate seating and uncomfortable middle seats.

Very disappointing. Our flight was delayed for almost 6 hours with the lost time disrupting our travel plans. United should have known that any delay (approximately and hour) triggered a no-fly/work because according to the FAA they had to many flight hours. After the mechanical delay (approximately an hour) we had to wait for a fresh crew change. Seems to me that United could have anticipated this incident. Again, a very disappointing travel experience.

Excellent crew, food and comfort from LA to Narita. Flight from Narita to Manila was just okay, Food and comfort needs to improve. The business class was not comfortable.

Lots of leg room in premium. Departed exactly on time. Friendly crew.

Cabin Crew was excellent. They took care of everything requested. Flight was good

I was charged $200 for a 2nd checked bag, which is unreasonably high and feels like price gouging. Other than that the experience was excellent.

The ROOM was great. We would love to have it on all of our flights. LOL

I would prefer to fly with Japanese airlines over American ones. They have better food and service overall

United Airlines crew members do not know how to deal with emergency situation that caused our flight delay. For example, they should have asked the maintenance or seat belt repair personnel to come and fix the seat belt while they were looking for a volunteer to book another flight.

The pilot was kept warning about the weather terrifying us. The flight attendants were not warm or pleasant.

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

I like flying first class, and United has a nice one

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

Crew were unfriendly, touch screen for movies didn't work very well, seats were tight and uncomfortable

After arriving in Istanbul, the transit information on the electronic board showed a tight departure time, and the gate changed in the middle, making it difficult to make it on time.

Typically good service onboard but baggage delay in airport was significant

My, Syed Zawar Hussein Shirazi frequently flyer membership number was not included on my boarding pass from O’Hare to Istanbul despite my reminder to the attendant at check in. Further she forgot to give me my boarding pass form Istanbul to Lahore and she needs to improve her customer service, please 🙏

Everything about that day was great I was happy with how things went as a first time traveling with the airline thank you for all that you’ve doing by taking us there to our various destinations thanks.

They oversold the tickets by one which was my ticket so I didn’t have a ticket till last second

Not good. I was supposed to be in Mint but got in economy class

Service was slow and checked bag was off last evening when flying business

Turkish Airline canceled our tickets in the very last minute, with our luggage and everything else, all prepared and good to go. It’s clear that they sold the tickets for better money to someone else. Bad, Bad, Bad business!!!

Awful seating. Bad food. Staff only have one bottle of water and no cans.

Apart from a departure gate change, a good experience with professional, friendly staff.

It was never explained why the departure flight was canceled and delayed for 1.5 hours. It would have been nice to stick with the original itinerary.

Many movies do not have captions, which would have been helpful when you have to live with the flight engine noise.

Everything was fantastic!!!! I can’t wait to fly home 😃!!!!!

Flight was really good, considering the semi bad weather in MNL. Food was great. Crew kept offering throughout the flight. Wifi signal was intermittent though.

Short flight with limited entertainment wasn't that bad. Staff was friendly and plane was clean. Meal was good.

I was glad that the plane was not totally full.

Everything was very good but seats are small for a big man!

Well, I needed to make a change to my flight and I called the airline and they said yes no problem $700 and we can do that and I agreed to it so they canceled my tickets and went to rebook and came back after being on hold for an hour and a half and said I’m sorry, sir. There was an error. It is $2800 Now and I said never mind. I will just use those flights and she proceeded to tell me that they already canceled them because I said I was interested in doing the change. I told her yes for $700. I was fine with doing a change but not $2800 so give me my tickets back and she proceeded to tell me that she could not do that and I had to pay the $2800 to get my tickets back that I already spent $2800 on. So I had to book tickets on another airline to get home And that cost a lot of money too. I’m a little pissed off at Philippine airline right now because of what they did to me and I’m not sure I ever wanna fly with them again. I’ve flown with them plenty in the past, but this just really put a bad taste in my mouth.. Not to mention on my way there leaving Seattle going to Vancouver. I got to the airport three hours in advance and they had booked me through Alaska Airlines to do that little trip. My connecting flight would leave about six hours after I got to Vancouver BC. I stood in Alaska Airlines lying for a little over two hours and then they proceeded to tell me that they couldn’t check me in because I wasn’t there an hour in advance. I kept telling the lady at the beginning of the line that I was afraid they were not gonna let me in because it was taking so long and she said oh don’t worry about it. You’re fine you’ve got time. Well I ended up spending $600 to get to Canada that night just to make my connecting flight because Alaska air wouldn’t do anything and Filipino Air told me it was Alaska air problem but Alaska air said since you booked through Philippine air, we can’t fix it. I had about 50 minutes to make my flight, but they refused to check me in because I wasn’t there an hour in advance yet. I’ve been standing in their line for about two hours and 15 minutes.

The flight was fantastic and the crew was absolutely excellent, but the entertainment system on the B777 was not working. That's a long time to spend with no electronics. The crew offered I-Pads but I had brought my own. I am only pointing this out because this is the second flight on Philippines Air where the entertainment system was down. FJM

Everything you need to know for your flight to Southeast Asia

Cabin class types available on flights to Houston

Cabin classes available on flights to Houston. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.