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S$ 121+ Cheap flights from Houston George Bush Intcntl Airport

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8-7. 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.
IAH — SIN
29 Jun — 6 Jul1
1 adult
1 adult, Economy, 0 bags

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 30 May 2026. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Sat 22-8

17:09-23:03

1 stop5h 54m

Nashville Intl

Thu 27-8

10:59-15:57

1 stop4h 58m

S$ 269

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Wed 22-7

07:40-09:47

Nonstop2h 07m

Nashville Intl

Sat 25-7

08:40-11:02

Nonstop2h 22m

S$ 343

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Tue 1-9

18:20-20:33

Nonstop2h 13m

Nashville Intl

Mon 7-9

06:15-08:29

Nonstop2h 14m

S$ 361

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Sun 19-7

18:20-20:34

Nonstop2h 14m

Nashville Intl

Wed 22-7

11:10-13:23

Nonstop2h 13m

S$ 388

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Fri 17-7

07:40-09:47

Nonstop2h 07m

Nashville Intl

Tue 21-7

11:10-13:23

Nonstop2h 13m

S$ 446
Fastest return journey

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Wed 15-7

11:55-14:02

Nonstop2h 07m

Nashville Intl

Tue 21-7

15:08-17:19

Nonstop2h 11m

S$ 446

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Thu 16-7

07:40-09:47

Nonstop2h 07m

Nashville Intl

Tue 21-7

11:10-13:23

Nonstop2h 13m

S$ 446

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Fri 14-8

05:00-10:37

1 stop5h 37m

Nashville Intl

Mon 17-8

18:41-20:55

Nonstop2h 14m

S$ 461

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Wed 23-9

07:30-09:37

Nonstop2h 07m

Nashville Intl

Sun 27-9

06:15-08:29

Nonstop2h 14m

S$ 490

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Tue 13-10

19:55-22:01

Nonstop2h 06m

Nashville Intl

Wed 14-10

13:37-20:17

1 stop6h 40m

S$ 509

Flights are sorted by cheapest return flights first.

Deals found on 27-5

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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.

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

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport (average of S$ 1,326). Flying from Houston George Bush Intcntl Airport in December will prove the most costly (average of S$ 2,584). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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

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 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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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 30 May 2026.
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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 30 May 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 Mumbai, Atlanta, Cancún. Throughout the year, Mumbai, Atlanta, Cancún 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$ 555 to Jackson, Mississippi (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 1,586 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$ 2,830

  • 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 January. 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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Fly with Cheapflights

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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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