S$ 153+ 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 2-12. 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
3 Aug — 10 Aug1
1 adult

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 29 July 2025.

Good round-trip deal

S$ 1,949 or less

Good one-way deal

S$ 67 or less
Price to beat on a round-trip flight from Houston George Bush Intcntl.
Price to beat on a one-way flight from Houston George Bush Intcntl.

Find flights from George Bush Intcntl

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 29 July 2025.

Mon 11-820:20IAH - BNA
Nonstop2h 10mUnited Airlines
Mon 18-810:55BNA - IAH
Nonstop2h 15mUnited Airlines
Deal found 28-7S$ 238
Wed 8-1005:30IAH - BNA
1 stop4h 10mDelta
Wed 8-1016:42BNA - IAH
1 stop7h 17mDelta
Deal found 28-7S$ 253
Wed 13-810:00IAH - LHR
1 stop14h 30mUnited Airlines
Tue 19-814:50LHR - IAH
1 stop13h 39mUnited Airlines
Deal found 28-7S$ 686
Mon 1-906:27IAH - LHR
1 stop24h 43mDelta
Tue 9-906:15LHR - IAH
2 stops17h 36mDelta
Deal found 28-7S$ 688
Wed 3-911:05IAH - LHR
2 stops13h 15mVirgin Atlantic
Tue 23-909:35LHR - IAH
2 stops16h 31mVirgin Atlantic
Deal found 28-7S$ 697
Wed 27-815:30IAH - LHR
1 stop13h 15mMultiple Airlines
Wed 3-906:15LHR - IAH
1 stop13h 20mMultiple Airlines
Deal found 28-7S$ 705
Fri 8-821:00IAH - LHR
Nonstop9h 20mBritish Airways
Fri 22-814:50LHR - IAH
Nonstop10h 25mBritish Airways
Deal found 27-7S$ 732
Wed 24-915:35IAH - LHR
1 stop21h 05mLufthansa
Tue 14-1006:30LHR - IAH
2 stops16h 47mLufthansa
Deal found 28-7S$ 755
Tue 26-808:00IAH - SIN
2 stops40h 50mMultiple Airlines
Mon 1-902:40SIN - IAH
2 stops39h 20mMultiple Airlines
Deal found 27-7S$ 1,057
Fri 14-1109:39IAH - SIN
2 stops32h 16mAir Canada
Thu 27-1110:00SIN - IAH
1 stop20h 24mAir Canada
Deal found 27-7S$ 1,179
Sun 7-921:00IAH - SIN
1 stop31h 55mTurkish Airlines
Fri 7-1123:25SIN - IAH
1 stop33h 45mTurkish Airlines
Deal found 28-7S$ 1,183
Sun 19-1016:45IAH - CGK
2 stops39h 25mMultiple Airlines
Thu 13-1121:50CGK - IAH
2 stops30h 48mMultiple Airlines
Deal found 28-7S$ 1,319

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 29 July 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Mon 11-8

20:20-22:30

Nonstop2h 10m

Nashville Intl

Mon 18-8

10:55-13:10

Nonstop2h 15m

S$ 238

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Wed 8-10

05:30-09:40

1 stop4h 10m

Nashville Intl

Wed 8-10

16:42-23:59

1 stop7h 17m

S$ 253

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 13-8

10:00-06:30

1 stop14h 30m

London Heathrow

Tue 19-8

14:50-22:29

1 stop13h 39m

S$ 686

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 1-9

06:27-13:10

1 stop24h 43m

London Heathrow

Tue 9-9

06:15-17:51

2 stops17h 36m

S$ 688

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 3-9

11:05-06:20

2 stops13h 15m

London Heathrow

Tue 23-9

09:35-20:06

2 stops16h 31m

S$ 697

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 27-8

15:30-10:45

1 stop13h 15m

London Heathrow

Wed 3-9

06:15-13:35

1 stop13h 20m

S$ 705

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Fri 8-8

21:00-12:20

Nonstop9h 20m

London Heathrow

Fri 22-8

14:50-19:15

Nonstop10h 25m

S$ 732

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 24-9

15:35-18:40

1 stop21h 05m

London Heathrow

Tue 14-10

06:30-17:17

2 stops16h 47m

S$ 755

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Tue 26-8

08:00-13:50

2 stops40h 50m

Singapore Changi

Mon 1-9

02:40-05:00

2 stops39h 20m

S$ 1,057

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Fri 14-11

09:39-07:55

2 stops32h 16m

Singapore Changi

Thu 27-11

10:00-16:24

1 stop20h 24m

S$ 1,179

Flights are sorted by cheapest return flights first.

Deals found on 28-7

Showing 1-10 of 47 results
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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 25 July 2025.

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 6 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, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport (average of S$ 1,072). Flying from Houston George Bush Intcntl Airport in December will prove the most costly (average of S$ 1,488). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from George Bush Intcntl

Get insights into the airlines that provide service from George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from George Bush Intcntl. In the last 7 days, Cheapflights users made a total of 200,618 searches.
Check out reviews from past customers who have flown EVA Air, Japan Airlines, andSingapore Airlines from Houston George Bush Intcntl Airport to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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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 29 July 2025.

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 29 July 2025.
  • 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, Beirut, Mumbai. Throughout the year, Mumbai, Atlanta, Boston 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$ 63 to Las Vegas (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 894 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 Mexico City from S$ 548
    Houston George Bush Intcntl to Los Angeles from S$ 2,846

  • 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 September. 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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