IAH - SIN

$504 Find Cheap Flights from Houston George Bush Airport to Singapore - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Singapore departing on 8/21. 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

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$1,075
Typical prices: $1,380-$1,917
Etihad Airways
Wed 11/11Fri 12/4
IAH - SIN • 2 stops
Cheapest one-way
$504
Typical prices: $654-$662
Multiple Airlines
Fri 8/21
IAH - SIN • 2 stops
Nonstop flights
Not available
There are currently no direct flights between George Bush Intcntl and Singapore. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,591 (round-trip)
Shortest trip • 22h 38m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Singapore!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

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

Wed, Nov 11 - Fri, Dec 4
Etihad Airways Logo
9:09 am - 9:35 am
IAH
-
SIN
34h 26m
2 stops
Etihad Airways Logo
7:25 pm - 1:26 pm
SIN
-
IAH
32h 01m
2 stops
$1,075Etihad Airways
Wed, Sep 2 - Tue, Sep 8
Multiple Airlines Logo
2:34 pm - 9:05 am
IAH
-
SIN
29h 31m
2 stops
Multiple Airlines Logo
7:00 am - 3:37 pm
SIN
-
IAH
21h 37m
1 stop
$1,079Multiple Airlines
Tue, Oct 20 - Tue, Nov 3
Multiple Airlines Logo
2:52 pm - 1:15 pm
IAH
-
SIN
33h 23m
2 stops
Multiple Airlines Logo
8:40 am - 2:38 pm
SIN
-
IAH
19h 58m
1 stop
$1,080Multiple Airlines
Fri, Nov 6 - Sat, Nov 21
Multiple Airlines Logo
9:09 am - 9:35 am
IAH
-
SIN
34h 26m
2 stops
Multiple Airlines Logo
7:25 pm - 6:07 pm
SIN
-
IAH
36h 42m
2 stops
$1,082Multiple Airlines
Tue, Sep 29 - Tue, Oct 6
Multiple Airlines Logo
11:45 am - 9:40 am
IAH
-
SIN
32h 55m
2 stops
Multiple Airlines Logo
9:00 pm - 4:43 pm
SIN
-
IAH
32h 43m
2 stops
$1,085Multiple Airlines
Mon, Nov 23 - Mon, Nov 30
Multiple Airlines Logo
2:08 pm - 9:40 am
IAH
-
SIN
29h 32m
2 stops
Multiple Airlines Logo
11:10 pm - 9:05 am
SIN
-
IAH
47h 55m
2 stops
$1,095Multiple Airlines
Fri, Nov 20 - Sun, Nov 29
Etihad Airways Logo
2:16 pm - 9:35 am
IAH
-
SIN
29h 19m
2 stops
Etihad Airways Logo
7:25 pm - 8:06 pm
SIN
-
IAH
38h 41m
2 stops
$1,101Etihad Airways
Wed, Nov 11 - Fri, Dec 4
Turkish Airlines Logo
9:00 pm - 8:45 am
IAH
-
SIN
45h 45m
1 stop
Turkish Airlines Logo
11:35 am - 7:05 pm
SIN
-
IAH
45h 30m
1 stop
$1,118Turkish Airlines
Tue, Sep 29 - Tue, Oct 6
Turkish Airlines Logo
9:10 pm - 5:55 pm
IAH
-
SIN
31h 45m
1 stop
Turkish Airlines Logo
10:25 am - 7:15 pm
SIN
-
IAH
45h 50m
1 stop
$1,121Turkish Airlines
Thu, Aug 13 - Wed, Aug 26
Turkish Airlines Logo
9:10 pm - 11:10 am
IAH
-
SIN
25h 00m
1 stop
Turkish Airlines Logo
11:10 am - 7:15 pm
SIN
-
IAH
45h 05m
1 stop
$1,128Turkish Airlines
Booking Insights

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

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

How much is a round-trip flight from Houston George Bush Intcntl Airport to Singapore?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston George Bush Intcntl Airport to Singapore departing in November.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Singapore, 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 George Bush Intcntl Airport to Singapore is January, where tickets cost $1,024 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $2,024 and $1,709 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston George Bush Intcntl Airport to Singapore, 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 George Bush Intcntl Airport to Singapore, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Expert advice

Expert advice for your flight from George Bush Intcntl to Singapore

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
John Walton

John Walton

Expert on IAH

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Jessica Macdonald

Jessica Macdonald

Expert on SIN

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Good to know

Low seasonFebruary
Cheapest flight$504
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 51% increase in price.
Flight from Houston George Bush Airport to Singapore

When to book flights from George Bush Intcntl to Singapore

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

  • Is there a chapel at IAH?

    IAH provides travelers with three interfaith chapels throughout the airport. These chapels are not associated with any particular religion, and therefore, welcome all. These chapels are quiet spaces to pray, reflect, meditate, relax, or simply escape from the commotion of the airport. These chapels can be found in Terminal C, Terminal D, and Baggage Claim.

  • Is there a USO at IAH?

    Yes. The USO at IAH is located on the Main Concourse, a floor below Gate 44. This USO is open from 6 am until 9 pm. Active-duty service members of the US military and their families can enter this lounge free of charge to enjoy beverages, snacks, relaxing seating, TV, computers, and more ways to connect, work, and relax.

  • How do I get into downtown Singapore from SIN?

    The subway is the most convenient way to get the approximately 23 miles from SIN to Singapore. Subway line Cg and Ew depart SIN about every 15min. The subway takes about 32min to get to downtown Singapore. Bus 36 leaves SIN a few times every hour and heads toward the Suntec Convention Center in downtown Singapore. This trip, however, takes approximately 1h 24min. A taxi is almost twice as fast as the subway, but it is also about three times as expensive.

  • How can I fly from IAH to SIN?

    It is unlikely that you will find a non-stop flight between IAH and SIN. However, many airlines fly from IAH to SAN with one-stop. Some of these airlines include Qatar Airways, ANA, United Airlines, American Airlines, and JetBlue. Some layover locations include Tokyo (NRT), Qatar (DOH), and San Francisco (SFO). American Airlines, ANA, Japan Airlines, and Alaska Airlines are among the carriers that fly between IAH and SIN with two stops.

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

    In the last 5 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Singapore was $504 for a one-way ticket and $1,075 for a round-trip.

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Houston to Singapore are EVA Air and United Airlines. With an average price for the route of $1,501 and an overall rating of 8.5, EVA Air is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,281 and an overall rating of 7.4.

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

    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 George Bush Airport to Singapore.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from 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 from Houston George Bush Airport to Singapore?

    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 Singapore with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and SIN 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 Houston George Bush Airport to Singapore?

    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 Singapore from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Houston George Bush Intcntl Airport to Singapore

  • Houston's George Bush Intercontinental Airport (IAH) serves as a hub for Spirit Airlines and United Airlines. The Singapore Changi Airport (SIN) serves as a hub for Singapore Airlines, Jetstar Asia Airways, SilkAir, Scoot, and BOC Aviation.
  • At SIN, when you land, if you need to leave the airport quickly for a business meeting, for example, or if you just want to explore the airport without being weighed down by all your luggage, you can store your suitcases at the Baggage Storage facilities. There is a Baggage Storage desk in every terminal. Staff will inspect your bags when you drop them off at the storage counter.
  • At SIN, traveling mothers can take advantage of the baby care rooms. Along with plenty of room for taking care of all of baby’s needs, there is hot water as well. You'll find many baby care rooms in each terminal.
  • If you are traveling with a service animal that needs to go to the bathroom before your long flight to Singapore, you can take advantage of one of the animal relief areas in the IAH terminals.
  • If you want to spend the night before your flight to Singapore close to IAH, several hotels are nearby, comfortable, and convenient. Some of these hotels include the Ramada by Wyndham Houston Intercontinental Airport East and the more upscale Houston Airport Marriott at George Bush Intercontinental. Both hotels provide a free shuttle service to the airport every day, all day.

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

Information on your arrival and departure airports