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SIN - IAH

$537 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 from Singapore to George Bush Intcntl departing on 6/24. 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
0 bags
Fri 6/7
Fri 6/14

Search hundreds of travel sites at once for deals on flights to Houston George Bush Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to Houston, as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Cheap flight deals from Singapore to George Bush Intcntl (SIN-IAH)

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 and deals for you by selecting your travel dates.
Choose your dates
8:45 am - 6:36 amSIN-IAH
34h 51m1 stop
10:15 am - 6:45 pmIAH-SIN
43h 30m1 stop
$864United Airlines
Find Deal
Thu, Jun 27 - Sat, Jul 13
11:05 am - 8:45 amSIN-IAH
34h 40m1 stop
10:15 am - 6:15 amIAH-SIN
31h 00m1 stop
$1,003United Airlines
Find Deal
Tue, Jul 23 - Wed, Aug 7
11:05 am - 6:36 amSIN-IAH
32h 31m2 stops
4:50 pm - 5:40 pmIAH-SIN
35h 50m1 stop
$1,008United Airlines
Find Deal
Tue, Jul 23 - Wed, Aug 7
1:50 am - 2:03 pmSIN-IAH
49h 13m2 stops
7:52 pm - 5:35 pmIAH-SIN
32h 43m2 stops
$1,147Japan Airlines
Find Deal
Wed, Jun 26 - Sat, Jul 13
1:50 am - 11:23 amSIN-IAH
46h 33m2 stops
7:47 pm - 5:35 pmIAH-SIN
32h 48m2 stops
$1,251Japan Airlines
Find Deal
Thu, May 23 - Mon, May 27
11:20 pm - 1:45 pmSIN-IAH
27h 25m1 stop
4:26 pm - 4:05 pmIAH-SIN
34h 39m2 stops
$1,333British Airways
Find Deal
Sat, Jun 8 - Wed, Jun 12
11:20 pm - 7:05 pmSIN-IAH
32h 45m1 stop
3:00 pm - 4:05 pmIAH-SIN
36h 05m2 stops
$1,357British Airways
Find Deal
Fri, May 24 - Mon, May 27
3:10 pm - 5:17 pmSIN-IAH
39h 07m2 stops
1:35 am - 12:00 pmIAH-SIN
21h 25m1 stop
$1,759EVA Air
Find Deal
Thu, Jun 27 - Fri, Jul 12
1:10 pm - 10:50 pmSIN-IAH
22h 40m1 stop
1:35 am - 1:50 pmIAH-SIN
23h 15m1 stop
$1,889EVA Air
Find Deal
Wed, Aug 7 - Mon, Aug 12
11:05 am - 8:45 amSIN-IAH
34h 40m1 stop
7:45 am - 12:45 amIAH-SIN
28h 00m2 stops
$2,605ANA
Find Deal
Fri, Jun 28 - Sun, Jul 7

Flights from Singapore to George Bush Intcntl - Travel Insights & Trends

Get data-powered insights and trends into flights from Singapore to George Bush Intcntl 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 Singapore to Houston George Bush Airport?

The average price of all flights from Singapore to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Houston George Bush Airport on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Singapore to Houston George Bush Airport. For your return ticket, we recommend flying on a Sunday and avoiding Thursdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Singapore 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 from Singapore to Houston George Bush Intcntl Airport is March, where tickets cost $974 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is $1,846 and $1,642 respectively.

How far in advance should I book a flight from Singapore to Houston George Bush Intcntl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Singapore to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Singapore to Houston George Bush Intcntl Airport, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 17 days before departure.

Which airlines provide the cheapest flights from Singapore to Houston George Bush Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Singapore to Houston George Bush Airport found on KAYAK was with United Airlines for $537. United Airlines proposed a round-trip connection from $864 and Japan Airlines from $1,147.

Which cabin class options are there for flights between Singapore and Houston George Bush Intcntl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Good to know

Low season

July

High season

December

Cheapest flight

$537
Best time to beat the crowds but there is an average 26% increase in price.
Most popular time to fly with an average 18% increase in price.
Flight from Singapore to Houston George Bush Airport

When to book flights from Singapore to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Singapore to George Bush Intcntl 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 Singapore to Houston George Bush Airport flights

  • What is the cheapest flight from Singapore to Houston George Bush Intcntl Airport?

    In the last 3 days, the lowest price for a flight from Singapore to Houston George Bush Intcntl Airport was $537 for a one-way ticket and $864 for a round-trip.

  • Do I need a passport to fly between Singapore and Houston George Bush Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Singapore and on arrival in Houston George Bush Airport.

  • Which aircraft models fly most regularly from Singapore to Houston George Bush Airport?

    The Airbus A350-900 is the aircraft model that flies most regularly on the Singapore to Houston George Bush Airport flight route.

  • Which airline alliances offer flights from Singapore to Houston George Bush Airport?

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

  • Which is the best airline for flights from Singapore to Houston, ANA or EVA Air?

    The two airlines most popular with KAYAK users for flights from Singapore to Houston are ANA and EVA Air. With an average price for the route of $1,732 and an overall rating of 8.4, ANA is the most popular choice. EVA Air is also a great choice for the route, with an average price of $1,306 and an overall rating of 8.3.

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

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Singapore 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 from Singapore 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 Singapore 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 to Singapore with another airline. Booking your flights between Singapore and IAH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Singapore 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 from Singapore 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 Singapore to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from Singapore to Houston. 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 Singapore 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
ANAOverall score based on 928 reviews
8.8Crew
8.3Comfort
8.0Entertainment
8.6Boarding
7.8Food
Airline reviews

I booked a ANA flight, this was just a regular United flight — as always very bad, dirty, rude service, quite frankly really embarrassing to be flying with this after spending time in Japan.

2.0 MediocreAnonymous, May 2024NRT - EWR
Read more about ANA reviews

I booked a ANA flight, this was just a regular United flight — as always very bad, dirty, rude service, quite frankly really embarrassing to be flying with this after spending time in Japan.

Staff and crew are wonderful, professional and courteous. Meal is delicious and snacks can be improved. Entertainment needs improvement, pls update selections of movies. I appreciate that our flight was on time

I flew economy class so of course it’s not as roomy as business and first class. But overall it was ok and the seat had an interesting way to recline — the seat itself extended forward instead of the backrest. This way the person sitting behind me would not lose space by my reclining—excellent concept. I wish all airlines used these seats.

Flying with ANA is always a breeze. Seats are very comfortable.

For the price of a seat that is obviously crammed together so as to get many more people onboard and combined with the long flight duration, Free WiFi should be an automatic “Thank You for Flying with Us!” To charge an additional fee when so many other businesses offers it is a bit “cheap” on the airline’s part.

This is a very long flight and the first time I have flown on a Japanese airline. I was very impressed with the staff. They worked hard and offered food and drink regularly. Plane was very well cared for. The let room was good . Food was ok but better than other airlines.

It was very nice. I was a bit disappointed by the few meal services. There were probably more drink services that I missed while sleeping, but I would have liked the crew to bring more than one drink service before landing and to bring more than one drink service and coffee service after take off

Food was high quality. Crew was extremely professional, polite, attentive. Flights were on time. Plane had good media tech.

It was ok I thought because my flight was 1pm i was expecting to have lunch but it didn’t and after 7 hr finally dinner time was only chicken sandwich and next breakfast was an hour before plane land in Tokyo. so I should bring some food with me. Japanese flight attend was nice but the other was chewing gum and how she ask and respond to customers was not professional I felt. Maybe because Japan flight attendant is highly train and everyone looked very dress and professional so I was kind disappointed. I like that the bathroom was very clean .

Lovely airport at Haneda. Great food selection. Spacious and private boarding area with dedicated bathroom for each gate.

The type of the food requested (Asian vegetarian) was not properly met with. They have very limited snack items that may compensate for the main meals.

The quality of the food is pretty good. Thank you, EVA Air.

Pleasant crew. Very long flight, a bit uncomfortable at times being seated, but not too bad.

No ice for the drinks. Only gave a half a cup of your beverage. Not enough water. I got very dehydrated.

Fast boarding process. Flight was expected for a long haul economy flight

Boarding is fast and easy for economy class, food was ok baggage policies are good

Eva is one of the top airlines in Asia... but often are over priced. Finally found a reasonable rate.

My original flight was rescheduled & EVA did a good job rescheduling my flight & connecting flight.

Polite hard working crew. No complaints really. Meals were not to my liking.

Very uncomfortable and crowded seats in economy. Flight attendant refused request to move to nearby unused seat with more legroom because “It was more money for that seat”. It was also near impossible to reach airline directly by phone. Waits upwards of an hour and not very helpful customer service representatives after long wait. Cannot recommend this airline.

Great service but food taste and options have gone down a few notches.

This airlines is always my favorite. Very consistent customer service and food is good. My last flight with them, I had no idea we landed because it was just that smooth of a land.

At least it was not very cold inside the plane. I noticed there was now a bidet in the bathroom and that’s good! I didn’t like the window seat. Flight was smooth except for 1 turbulence. Plane was on time. Thanks. Food was not that great. Miso and green tea were good! As usual movies were old and there were no changes.

The food was not that good. I liked the miso, green tea, and ice cream. I wasn’t able to put my carry on bag under the seat in front of me. The flight was smooth. Please expand your choices of movies especially the new ones. I can’t choose any of those films. They’re old.

More updated movies & Chinese movies. The food sometimes overcooked. Prefer to have more neat snacks in between than just choose from the menu. Please change the menu every now and then. This is my second time flying within one year and the menu didn’t change at all!

I didn’t like the check in process I had to check in at the counter took too much time . Didn’t give the upgrade my seat .

l enjoyed the variety of good and drink choices. The flight attendants were very quick and efficient to our needs.

Japan airlines is excellent. I had a great flight with them, and they are the consummate professionals. I booked my flight through Kayak and they sent it on to Underpricer. That felt really scammy. My Oneworld number would not attach to the reservation and I could not choose a seat. I called Japan Airlines and got one but it was in the back. Later I drove to the airport and worked with the excellent agents there to find a better one. Later that day, I got a phone call from Underpricer trying to upsell me the option of choosing a seat. It felt like a Spirit Airlines level crappy move. The flight itself was exactly as nice as you would expect from JAL. The meal was good and the flight crew was awesome.

It was one of the best experiences. The staff were amazing. JAL is my second favorite Asian Carrier I have flown on. Korean Air was my first. Thank you JAL for bringing me home safely and for such an amazing staff and service.

JAL is quite nice in business class. Comfortable, spacious seats. Their entertainment, especially their film selection, isn’t that great though as their are not many new releases like some airlines offer their first and business class customers. . Food is excellent and the option to order on demand is always quite nice, which JAL offers. Flight attendants were very friendly and kind. Overall very good experience with JAL.

My experience with Scoot is very good. Will have no issue flying with Scoot again.

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

Good flight. Fiod was ready a bit late hence a hurry to finish before landing. Excellent crew and service

Great to have actual hot tastey meal on a flight. Well done

Cabin Crew always friendly and helpful. Seating cramped - foul smelling from toilets, high risk of disease. Guard personal property such as expensive sunglasses Coffee always awful and cold Meal trays toddler sized Not worth the extra cost to fly SQ - use a budget airline, same if not better experience

When boarding, after business class should be premium economy, but economy class already lined-up at the gate blocking premium economy to board. Singapore airline crew should done a better job to organize this chaos :( Thank you.

It seems paying premium economy does not make difference with economy. No priority boarding, not worthy paying extra$$$ for premium economy.

A pc of cake or biscuit at least. The airport was like a maze need to take another bus to the main terminal to immigration.

Flying with Singapore airlines is always excelllent - the crew are lovely and the food too is great. It’s my number 1 airline

They were able to assist my elderly father and myself after not being able to check in to scoot. The counter service was phenomenal. They did what they could to get us on the next plane so we could catch our Connecting flight. Scoot closed early on us so we ended up missing our flight.

It started with multiple delays, cancellations, re booking, 5 hour lay over and finally on a plane from Chicago to Pittsburgh. Gates, times, etc were changed multiply times. Once on the plane, staff was fine, but built in tv did not work and could not even turn it off. Light at eye level the entire trip, so sleeping was near impossible. No snacks or drinks given.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

Two flights,both poor. No entertainment. Cramped and uncomfortable seats, little space, the rest was OK. Staff were acceptable good.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Terrible. 2 hour delay. Sat on the tarmac. Missed my connecting flight. Had to ARGUE with Customer service to get a hotel and food. Terrible experience with my loyal carrier

I liked the exit row seat. Hated the distance between gates in Houston.

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Leg room was lacking. Legs crammed into seat in front.

It was delayed several hours which delayed our connection in Denver. Not happy.

Book cheap flights from Singapore to Houston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Singapore to Houston found on KAYAK in the last 72 hours.
6/24Mon
1 stopUnited Airlines
36h 50mSIN-IAH
$537
6/24Mon
2 stopsANA
44h 53mSIN-IAH
$585
6/24Mon
3 stops
36h 56mSIN-IAH
$653
10/18Fri
1 stopUnited Airlines
21h 47mSIN-IAH
$661
10/17Thu
nonstopSingapore Airlines
25h 05mSIN-IAH
$689
6/23Sun
3 stops
50h 16mSIN-IAH
$796
8/1Thu
2 stopsJapan Airlines
30h 32mSIN-IAH
$1,023
8/12Mon
nonstopSingapore Airlines
25h 05mSIN-IAH
$1,918
9/2Mon
1 stopEVA Air
22h 15mSIN-IAH
$3,280
9/2Mon
1 stopEVA Air
20h 15mSIN-IAH
$3,303

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Last minute flights from Singapore to George Bush Intcntl

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 Singapore to Houston that are departing in the next 10 days.
5/13Mon
multi-stopJapan Airlines
40h 18mSIN-IAH
5/26Sun
multi-stopJapan Airlines
35h 15mIAH-SIN
$1,283
5/13Mon
multi-stopUnited Airlines
31h 06mSIN-IAH
5/26Sun
multi-stopUnited Airlines
32h 10mIAH-SIN
$1,356
5/13Mon
multi-stopLufthansa
26h 55mSIN-IAH
5/26Sun
multi-stopLufthansa
34h 45mIAH-SIN
$1,365
5/13Mon
multi-stopLufthansa
26h 55mSIN-IAH
5/26Sun
multi-stopLufthansa
35h 45mIAH-SIN
$1,405
5/12Sun
multi-stopEmirates
28h 10mSIN-IAH
5/26Sun
multi-stopEmirates
23h 55mIAH-SIN
$2,108
5/12Sun
multi-stopKLM
25h 45mSIN-IAH
5/26Sun
multi-stopKLM
32h 39mIAH-SIN
$2,256
5/12Sun
multi-stopKorean Air
26h 48mSIN-IAH
5/26Sun
multi-stopKorean Air
28h 40mIAH-SIN
$3,803
5/13Mon
multi-stopEVA Air
20h 10mSIN-IAH
5/25Sat
multi-stopEVA Air
21h 50mIAH-SIN
$3,884

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Singapore - Houston George Bush Airport Flights

Departure:

Singapore (undefined)Singapore

Destination:

Houston George Bush Airport (IAH)United States

Return flight deals:

Houston George Bush Airport - Singapore

Cabin classes: