IAH

S$ 817 Find Cheap Flights 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 2-7. 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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Everything you should know

Cheapest return fare
S$ 1,368
Typical prices: S$ 1,690-S$ 1,234
Air Canada
Sun 14-6Sun 21-6
SIN - IAH • 2 stops
Cheapest one-way flight
S$ 817
Typical prices: S$ 749-S$ 1,089
Air Canada
Thu 2-7
SIN - IAH • 1 stop
When to travel
Cheapest • 41% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights to George Bush Intcntl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights 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 return flight deals to George Bush Intcntl

Sun, 14 Jun - Sun, 21 Jun
Air Canada Logo
07:00 - 08:32
SIN
-
IAH
38h 32m
2 stops
Air Canada Logo
17:25 - 05:15
IAH
-
SIN
22h 50m
1 stop
S$ 1,368Air Canada
Sun, 14 Jun - Sun, 21 Jun
Air Canada Logo
07:00 - 08:32
SIN
-
IAH
38h 32m
2 stops
Air Canada Logo
06:30 - 05:15
IAH
-
SIN
33h 45m
2 stops
S$ 1,373Air Canada
Fri, 18 Sep - Sun, 20 Sep
United Airlines Logo
08:45 - 00:28
SIN
-
IAH
28h 43m
1 stop
United Airlines Logo
19:36 - 18:35
IAH
-
SIN
33h 59m
1 stop
S$ 1,533United Airlines
Fri, 5 Jun - Tue, 1 Sep
United Airlines Logo
20:35 - 00:59
SIN
-
IAH
41h 24m
1 stop
United Airlines Logo
19:36 - 06:15
IAH
-
SIN
21h 39m
1 stop
S$ 1,535United Airlines
Fri, 18 Sep - Sun, 20 Sep
United Airlines Logo
08:45 - 06:02
SIN
-
IAH
34h 17m
1 stop
United Airlines Logo
19:36 - 18:35
IAH
-
SIN
33h 59m
1 stop
S$ 1,536United Airlines
Thu, 4 Jun - Tue, 1 Sep
Delta Logo
01:25 - 23:55
SIN
-
IAH
35h 30m
2 stops
Delta Logo
05:25 - 05:00
IAH
-
SIN
34h 35m
2 stops
S$ 1,553Delta
Wed, 11 Nov - Mon, 16 Nov
Japan Airlines Logo
02:20 - 16:17
SIN
-
IAH
27h 57m
2 stops
Japan Airlines Logo
08:05 - 00:50
IAH
-
SIN
26h 45m
2 stops
S$ 1,565Japan Airlines
Wed, 11 Nov - Mon, 16 Nov
Japan Airlines Logo
02:20 - 16:17
SIN
-
IAH
27h 57m
2 stops
Japan Airlines Logo
06:00 - 00:50
IAH
-
SIN
28h 50m
2 stops
S$ 1,567Japan Airlines
Tue, 16 Jun - Sat, 20 Jun
EVA Air Logo
15:20 - 06:20
SIN
-
IAH
28h 00m
2 stops
EVA Air Logo
06:02 - 11:55
IAH
-
SIN
40h 53m
2 stops
S$ 1,579EVA Air
Sun, 6 Sep - Mon, 7 Sep
Japan Airlines Logo
01:55 - 15:20
SIN
-
IAH
26h 25m
2 stops
Japan Airlines Logo
20:19 - 17:45
IAH
-
SIN
32h 26m
2 stops
S$ 1,606Japan Airlines
Booking Insights

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

Get data-powered insights and trends into 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 S$ 815 on average for return flights. On the other hand, the most expensive months are April and November, where the average cost of tickets from Singapore is S$ 1,761 and S$ 1,468 respectively. For one-way flights, the best month to travel is January with an average price of S$ 815.

Good to know – Book Cheap Houston George Bush Intcntl Airport Plane Tickets

Low seasonMarch
Cheapest flightS$ 817
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Singapore to Houston George Bush Airport

When to book flights to George Bush Intcntl

Are your dates flexible? Find out the best times to travel to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Houston based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

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 the city centre of Houston is 26 km.

  • 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 travellers 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 return 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.

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 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.
8.3
ANAOverall score based on 1211 reviews
8.2Comfort
8.5Boarding
8.7Crew
8.0Entertainment
7.7Food
Airline reviews

I liked the flight over all. Towards the middle of the flight. There was a flight attendant who felt like they were rushing to had out vegetarian wraps and said they were “sandwiches”. She also handed out hand we wanted the water but she was walked so fast we didn’t get any. We sat in the seat 45 E & D. And towards the last 30 minutes of the flight there was an announcement saying the crew would collect trash. No one ever came around. So held on to the trash until we landed and left in the seats.!

6.0 GoodAnonymous, Apr 2026
NRT - SFO
Read more ANA reviews

I liked the flight over all. Towards the middle of the flight. There was a flight attendant who felt like they were rushing to had out vegetarian wraps and said they were “sandwiches”. She also handed out hand we wanted the water but she was walked so fast we didn’t get any. We sat in the seat 45 E & D. And towards the last 30 minutes of the flight there was an announcement saying the crew would collect trash. No one ever came around. So held on to the trash until we landed and left in the seats.!

As always, there is that one or two flight attendants that could be better.

I loved everything about my experience!!! The staff were absolutely incredible. I can not wait to fly again with them.

ANA split my family of 4 by seating us each separately which didn't seem to make much sense. Both ways we were not seated together and the glitch int he online check in system meant we could not change our seats or get boarding passes without seeing a person at the airport counnter. The staff however offered good service in the air.

The seats were broken for several of us on this flight not to mention dirty. Quite unacceptable for the price point and expectation level. The meat was so hard it could hardly be cut so terribly unappealing. The united lungs in SFO was dirty and the bathroom conditions were down right disgusting. Nothing about this experience makes me want to book with United again. Our experiences with business class on Lufthansa and British Airways far out perform United in comparison. Truly disappointing!

It was good. The crew was efficient, food was good

They did not get back tickets in time about flight varification so i had to purchase another one way ticket to get home soxas rocnot Risk being unable to return home.

Food looked great but did not taste all that good.

Everything about the flight was good or very good. The only bummer was that there was a 2 hour delay and that's not the fault of the airlines but it still takes away from the whole experience. The most amazing thing was that our bags got to baggage claim in record time! That was excellent!

Flight was late boarding. United crew were not friendly and cordial unlike the ANA crew.

The flight to Houston the agents were not very helpful

Horrible, absolutely horrible. The airline overbooked the flight, did NOT assign seats and boarding was a hot mess with lots of confused passengers. There was no "large plane" gate for us, the 500+ passengers were squeezed in a small hold room area, and multiple busses had to shuttle us to the other side of the airfield, where boarding of the plane, that was parked on the ramp, took place in rain. The old plane had a broken seat, that the technicians tried to fix - with no success - resulting in a 50min delay. The flight attendant with heart shaped earnings with German flag was screaming on the passengers without a reason, was extremely rude and entitled the entire flight. The food was junk. I hope I don't have to fly United ever again.

No screens or meal options. Freezing cold. Dirty seats. Left late.

It was terrible. sat on airplane 2 hours then flight was canceled. made to pick up bags and go through Panama immagration to rebook another flight. worst experice ever at a airport.

Good but airlines getting smaller. I didn't like the meal but the service was fine. Flight was fine and luggage arrived. So good.

Lounges are packed and very poor, food is really bad, for business class in an airline is well below expectations

First time flying with UA and it was a great experience. Thank you

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

It as confusing with the connections and I almost missed my next flight because of the first delay with the first flight. United could have helped passengers go through immigration quicker rather than waiting with everyone else. The flight attendants were super friendly and lovely. The vegetarian food was awful- I did not finish. I would suggest they just do pasta next time

Travelling to a place near George Bush Intcntl?

Book flights to George Bush Intcntl if you plan to visit one of these locations
The Woodlands
Cypress

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

Information on the airport you'll fly into in Houston