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S$ 108+ 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 19-5. 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
12 May — 19 May1
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 12 April 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

Thu 4-6

20:35-22:42

Nonstop2h 07m

Nashville Intl

Sun 7-6

06:30-08:42

Nonstop2h 12m

S$ 382

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Tue 12-5

18:05-20:16

Nonstop2h 11m

Nashville Intl

Thu 14-5

06:00-11:52

1 stop5h 52m

S$ 392

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Tue 5-5

05:09-10:48

1 stop5h 39m

Nashville Intl

Tue 12-5

16:28-18:53

Nonstop2h 25m

S$ 392
Fastest return journey

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Fri 22-5

20:35-22:42

Nonstop2h 07m

Nashville Intl

Tue 26-5

15:08-17:19

Nonstop2h 11m

S$ 401

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Wed 29-4

07:25-13:46

1 stop6h 21m

Nashville Intl

Sat 2-5

16:34-18:59

Nonstop2h 25m

S$ 411

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Sat 23-5

16:20-18:27

Nonstop2h 07m

Nashville Intl

Tue 26-5

15:08-17:19

Nonstop2h 11m

S$ 420

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Thu 7-5

14:45-16:49

Nonstop2h 04m

Nashville Intl

Sat 9-5

13:00-15:25

Nonstop2h 25m

S$ 420

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Fri 1-5

16:20-18:25

Nonstop2h 05m

Nashville Intl

Sun 3-5

18:02-20:27

Nonstop2h 25m

S$ 437

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Tue 12-5

16:20-18:25

Nonstop2h 05m

Nashville Intl

Fri 15-5

13:00-15:25

Nonstop2h 25m

S$ 437

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Tue 28-4

18:30-09:27

2 stops14h 57m

Nashville Intl

Thu 30-4

18:02-20:27

Nonstop2h 25m

S$ 499

Flights are sorted by cheapest return flights first.

Deals found on 12-4

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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 10 April 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 62 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$ 1,085). Flying from Houston George Bush Intcntl Airport in December will prove the most costly (average of S$ 1,622). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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 12 April 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 12 April 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 Atlanta, Cancún, Cairo. 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$ 554 to Jackson, Mississippi (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 1,582 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$ 2,822

  • 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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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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