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S$ 127+ Cheap flights from Houston George Bush Intcntl Airport

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25-3. 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.
IAH — SIN
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

What to know about flights from George Bush Intcntl

Discover essential information about flights departing from George Bush Intcntl, including flight schedules, destinations, airlines operating at the George Bush Intcntl airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 11 March 2026.

Good round-trip deal

S$ 554 or less
Price to beat on a round-trip flight from Houston George Bush Intcntl.
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Cheapest flights from George Bush Intcntl
Explore the most affordable flight options available from George Bush Intcntl. Find the lowest fares based on data from user searches, with prices last updated on 11 March 2026.

Fri 17-412:30
IAH
-
BNA
Nonstop2h 04m
United Airlines
Tue 21-412:50
BNA
-
IAH
Nonstop2h 26m
United Airlines
Deal found 9-3S$ 372
Fri 17-418:15
IAH
-
BNA
Nonstop2h 11m
United Airlines
Mon 20-418:00
BNA
-
IAH
Nonstop2h 25m
United Airlines
Deal found 6-3S$ 374
Sat 2-508:05
IAH
-
BNA
1 stop5h 21m
Delta
Tue 5-516:13
BNA
-
IAH
1 stop7h 46m
Delta
Deal found 9-3S$ 377
Sat 23-508:29
IAH
-
BNA
1 stop5h 31m
Delta
Tue 26-518:43
BNA
-
IAH
1 stop5h 11m
Delta
Deal found 10-3S$ 381
Thu 7-516:20
IAH
-
BNA
Nonstop2h 05m
United Airlines
Sat 9-516:34
BNA
-
IAH
Nonstop2h 25m
United Airlines
Deal found 10-3S$ 383
Fri 3-407:35
IAH
-
BNA
Nonstop2h 04m
United Airlines
Fri 3-418:00
BNA
-
IAH
Nonstop2h 25m
United Airlines
Deal found 9-3S$ 391
Thu 30-414:45
IAH
-
BNA
Nonstop2h 04m
United Airlines
Sat 2-518:02
BNA
-
IAH
Nonstop2h 25m
United Airlines
Deal found 7-3S$ 397
Fri 3-416:21
IAH
-
BNA
Nonstop2h 05m
United Airlines
Mon 6-416:35
BNA
-
IAH
Nonstop2h 24m
United Airlines
Deal found 10-3S$ 400
Tue 28-419:50
IAH
-
BNA
Nonstop2h 11m
United Airlines
Wed 6-513:00
BNA
-
IAH
Nonstop2h 25m
United Airlines
Deal found 9-3S$ 416
Tue 9-616:20
IAH
-
BNA
Nonstop2h 07m
United Airlines
Mon 15-615:08
BNA
-
IAH
Nonstop2h 11m
United Airlines
Deal found 9-3S$ 419
Tue 14-419:50
IAH
-
BNA
Nonstop2h 11m
United Airlines
Thu 16-416:35
BNA
-
IAH
Nonstop2h 24m
United Airlines
Deal found 9-3S$ 420
Thu 9-416:21
IAH
-
BNA
Nonstop2h 05m
United Airlines
Sun 12-406:15
BNA
-
IAH
Nonstop2h 29m
United Airlines
Deal found 9-3S$ 421

Find flights from George Bush Intcntl within your budget

 
Find flights departing from George Bush Intcntl that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 11 March 2026. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Thu 7-5

14:45-16:49

Nonstop2h 04m

Nashville Intl

Sat 16-5

16:34-18:59

Nonstop2h 25m

S$ 383

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Mon 11-5

16:20-18:25

Nonstop2h 05m

Nashville Intl

Wed 13-5

18:02-20:27

Nonstop2h 25m

S$ 444

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Mon 30-3

16:21-18:26

Nonstop2h 05m

Nashville Intl

Wed 1-4

06:00-11:57

1 stop5h 57m

S$ 460

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Sat 23-5

16:20-18:27

Nonstop2h 07m

Nashville Intl

Wed 27-5

07:40-13:30

1 stop5h 50m

S$ 460

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Thu 30-4

05:09-10:48

1 stop5h 39m

Nashville Intl

Mon 4-5

16:34-18:59

Nonstop2h 25m

S$ 460

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Thu 2-4

12:30-14:34

Nonstop2h 04m

Nashville Intl

Mon 6-4

18:35-00:30

1 stop5h 55m

S$ 460

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Fri 24-4

19:50-22:01

Nonstop2h 11m

Nashville Intl

Mon 27-4

08:00-10:29

Nonstop2h 29m

S$ 463

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Wed 22-4

16:21-18:26

Nonstop2h 05m

Nashville Intl

Sat 25-4

14:49-21:21

1 stop6h 32m

S$ 471

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Thu 4-6

20:35-22:42

Nonstop2h 07m

Nashville Intl

Sun 7-6

18:30-00:45

1 stop6h 15m

S$ 471

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Fri 17-4

06:15-12:28

1 stop6h 13m

Nashville Intl

Mon 20-4

18:00-20:25

Nonstop2h 25m

S$ 496

Flights are sorted by cheapest return flights first.

Deals found on 8-3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly from George Bush Intcntl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from George Bush Intcntl

Get recent, data-driven insights about flights from George Bush Intcntl including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a return flight from George Bush Intcntl to Singapore. Price data was last updated on 6 March 2026.

The price you pay for your flight from Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport?

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport (average of S$ 1,084). Flying from Houston George Bush Intcntl Airport in December will prove the most costly (average of S$ 1,628). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Houston George Bush Intcntl Airport?

From Houston George Bush Intcntl Airport you can expect to find greater availability for the following destinations: Chicago (584 flights per day), New York (482 flights per day) and Dallas (237 flights per day).

San Francisco
San Francisco
From S$ 1,688

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

The cheapest city to fly to from Houston George Bush Intcntl Airport is San Francisco, with prices starting at S$ 1,688. Explore other affordable destinations below.

San Francisco
San Francisco
From S$ 1,688

Browse thousands of different options on Cheapflights for your next trip

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Alternate flight departure points to George Bush Intcntl

Consider leaving from one of these other departure points that are located a short distance from George Bush Intcntl. Flight origins were last updated on 11 March 2026.
Flights from Austin
Flights from Love Field
Flights from Amarillo
Flights from Hobby
Flights from Midland
Flights from Corpus Christi
Flights from El Paso
Flights from Carlsbad
Flights from San Antonio

Related info for your journey

Access useful and relevant information related to your journey from George Bush Intcntl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 11 March 2026.

  • What are the most popular destinations to fly to from Houston George Bush Intcntl Airport?

    This month, the top selected destinations from Houston George Bush Intcntl Airport are Cancún, Atlanta, Mumbai. Throughout the year, Mumbai, Cancún, Atlanta are some of the top choices made by users flying from Houston George Bush Intcntl Airport.

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

    Users have flown out of Houston George Bush Intcntl Airport for as low as S$ 554 to Jackson, Mississippi (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 1,229 to fly from Houston George Bush Intcntl Airport.

  • What is the cheapest premium economy flight from Houston George Bush Intcntl Airport?

    Options for some of the cheapest premium economy flights from Houston George Bush Intcntl Airport we have found on Cheapflights are as follows:
    Houston George Bush Intcntl to Los Angeles from S$ 2,821

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

    Currently, the cheapest month for flights from Houston George Bush Intcntl Airport is November. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from George Bush Intcntl?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from George Bush Intcntl today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from George Bush Intcntl for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from George Bush Intcntl with no change fees?

    Certainly. Search results for flights from George Bush Intcntl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from George Bush Intcntl become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from George Bush Intcntl today and book when you’re ready!

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How does Cheapflights help users find flights from George Bush Intcntl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from George Bush Intcntl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from George Bush Intcntl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from George Bush Intcntl with no change fees?

Certainly. Search results for flights from George Bush Intcntl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from George Bush Intcntl become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from George Bush Intcntl today and book when you’re ready!

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