$488 Find Cheap Flights from Singapore to Houston George Bush Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to George Bush Intcntl departing on 4/13. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Houston George Bush Intcntl Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Houston, as well as popular online travel agencies
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Cheap Flights from Singapore to George Bush Intcntl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Singapore to George Bush Intcntl 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 Singapore to George Bush Intcntl

Thu, Mar 19 - Wed, Apr 1
United Airlines Logo
10:20 pm - 5:46 am
SIN
-
IAH
20h 26m
1 stop
United Airlines Logo
7:17 am - 6:35 pm
IAH
-
SIN
22h 18m
1 stop
$942United Airlines
Wed, Apr 1 - Wed, Apr 15
United Airlines Logo
9:00 am - 4:56 pm
SIN
-
IAH
20h 56m
1 stop
United Airlines Logo
8:17 am - 6:45 am
IAH
-
SIN
33h 28m
1 stop
$945United Airlines
Wed, Apr 1 - Mon, Apr 6
United Airlines Logo
9:00 am - 12:57 am
SIN
-
IAH
28h 57m
1 stop
United Airlines Logo
10:00 am - 6:45 am
IAH
-
SIN
31h 45m
1 stop
$949United Airlines
Sat, Apr 4 - Thu, Apr 16
United Airlines Logo
9:00 am - 8:29 pm
SIN
-
IAH
24h 29m
1 stop
United Airlines Logo
9:40 pm - 6:35 pm
IAH
-
SIN
31h 55m
1 stop
$954United Airlines
Thu, Apr 16 - Fri, Apr 24
ZIPAIR Logo
12:30 am - 8:25 am
SIN
-
IAH
20h 55m
1 stop
ZIPAIR Logo
10:25 am - 11:00 pm
IAH
-
SIN
23h 35m
1 stop
$966ZIPAIR
Thu, Apr 16 - Fri, Apr 24
Delta Logo
1:25 am - 9:34 pm
SIN
-
IAH
33h 09m
2 stops
Delta Logo
7:32 pm - 5:00 am
IAH
-
SIN
44h 28m
2 stops
$984Delta
Wed, Apr 1 - Wed, Apr 15
United Airlines Logo
9:00 am - 4:56 pm
SIN
-
IAH
20h 56m
1 stop
United Airlines Logo
9:57 am - 6:45 am
IAH
-
SIN
31h 48m
2 stops
$1,054United Airlines
Wed, Apr 1 - Mon, Apr 6
United Airlines Logo
9:00 am - 11:14 pm
SIN
-
IAH
27h 14m
2 stops
United Airlines Logo
6:05 pm - 6:45 am
IAH
-
SIN
23h 40m
1 stop
$1,058United Airlines
Mon, Apr 6 - Tue, Apr 14
United Airlines Logo
9:00 am - 8:36 pm
SIN
-
IAH
24h 36m
2 stops
United Airlines Logo
4:45 pm - 6:45 am
IAH
-
SIN
25h 00m
1 stop
$1,064United Airlines
Mon, Mar 30 - Thu, Apr 2
United Airlines Logo
10:20 pm - 6:28 am
SIN
-
IAH
21h 08m
1 stop
United Airlines Logo
7:17 am - 6:45 am
IAH
-
SIN
34h 28m
1 stop
$1,065United Airlines
Booking Insights

KAYAK's insights & trends for flights to George Bush Intcntl

Get data-powered insights and trends for flights to George Bush Intcntl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Houston George Bush Intcntl 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 to Houston George Bush Intcntl Airport is January, where tickets cost $636 on average for one-way flights. On the other hand, the most expensive months are April and June, where the average cost of tickets from Singapore is $1,237 and $1,181 respectively. For return trips, the best month to travel is January with an average price of $636.

Good to know

Low seasonNovember
Cheapest flight$526
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 6% increase in price.
Flight from Singapore to Houston George Bush Airport

FAQs - booking Houston George Bush Airport flights

  • How far is Houston George Bush Intcntl Airport from central Houston?

    The distance between Houston George Bush Intcntl Airport and downtown Houston is 16 miles.

  • How does KAYAK find such low prices on flights to Houston George Bush 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 to Houston George Bush Airport.

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

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

  • What is the Hacker Fare option on flights to Houston George Bush 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 Houston George Bush Airport 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 to Houston George Bush 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 Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Houston George Bush Intcntl Airport are there each week?

    Each week there are around 4,533 direct flights from within Singapore to Houston George Bush Intcntl Airport. The most common day for departures is Sunday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Houston George Bush Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Houston George Bush Airport flight deals.

Reviews of the top airlines flying from Singapore to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to Houston. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to George Bush Intcntl? 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 1366 reviews
8.6Crew
8.0Entertainment
8.3Comfort
8.1Food
8.4Boarding
Airline reviews

More seat space More bathrooms Charging outlets Plane was old

8.0 ExcellentAnne, Mar 2026
TPE - SFO
Read more EVA Air reviews

More seat space More bathrooms Charging outlets Plane was old

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.

It was a pleasure to fly with EVA airlines from Taipei to San Francisco.

Amazing flight crew 👏 one of the best in the air.

I love EVA airline, but the KAYAK website for not in emergency, urgency and personal issues. For instance, on January 5/2026 with already booked the flight, I have a 15 hours of delay between airport when booked before as my choice. But if I want to go back home (U.S) early, then I have to contact the KAYAK office at I was in other country without phone service and nothing that EVA can do for me. Even I offered to pay more to change from another flight to go to the U.S early, not wasting at15 hours of delay, but EVA could not help me until I call KAYAK at an Island of nation. No office of KAYAK from any nation and times of difference in the world. However, everything and everyone is the best. Therefore, please KAYAK making much more easy for both the airline and passenger in some issues at the middle of nowhere in some country when no need to call KAYAK for some emergency, urgency, sick, etc or personal reference. Please, please, please no need to call KAYAK office for any changes of flights from urgency or private.

My seat arrangement was good with Eva Air. The toilet sanitary was good ( hand wash, face moist spraying, fresh air spray, hair moisturizer). But the Asian movie selection was not great at all.

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.

Eva airlines has very goin service, despite being low cost. Meals and fin, not amazing, restrooms always clean and staff polite and helpful

Its fantastic!!I like the food the serve in EVA air😊

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

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Crew was tired as we all were. Pretty abrupt. Flight was delayed. Not as enjoyable as the other 3 legs we flew.

Given I (and I’m assuming most people) have both carry in and a personal item included in their fare, I find it very unfair that on neither of my flights I was able to use the overhead for my small backpack because they were completely rammed with luggage, people personal items, jackets, hats and other items. So the only item I brought in had to be stuffed under my seat while they had their leg room and sat comfortable with all of their items in the overhead. This has to stop because I was uncomfortable on both flights when I only had one smaller item that could not be checked due to its contents (medication etc). Plenty of people could have checked theirs but chose not to and then took up the space allotment for 2 people.

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Good until I was put on air canada flight Houston Vancouver not even one cookie

Very old flight - time to retire it for newer airplanes

From pre boarding to flight attendant, crew and baggage handler, excellent. Didn’t lost my luggage like West jet.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Traveling to a place near George Bush Intcntl?

Book flights to George Bush Intcntl if you plan to visit one of these locations
Tomball
Jersey Village

Everything you need to know for your flight to George Bush Intcntl

Information on the airport you'll fly into in Houston