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Cheap flights from Belfast to Houston George Bush Intcntl Airport from £551

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — IAH
2 Apr — 9 Apr1
1 adult

Cheap flight deals from Belfast to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 March 2025.

Round-trip from

£551
24/4-1/5
  • 24/4-1/5
  • 5 total stops
  • 61h 45m total
  • Belfast to Houston
Search Deals

Find flight deals from Belfast to George Bush Intcntl

Cheapest flights from Belfast to George Bush Intcntl
Explore the most affordable flight options available from Belfast to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Thu 24/421:10BFS - IAH
2 stops33h 15mMultiple Airlines
Thu 1/512:40IAH - BFS
3 stops28h 30mMultiple Airlines
Deal found 26/3£551
Thu 24/407:05BHD - IAH
2 stops23h 20mMultiple Airlines
Thu 1/506:30IAH - BHD
2 stops25h 10mMultiple Airlines
Deal found 26/3£637
Thu 24/406:30BHD - IAH
1 stop12h 45mDelta
Thu 1/510:55IAH - BHD
2 stops24h 00mDelta
Deal found 26/3£828

Cheapflights Fare Finder

Customise your flight search to find flights from Belfast to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 March 2025.
Use the filters below to find and compare flights from Belfast to Houston George Bush Intcntl Airport that are best for you.

Fly from

Belfast

Fly to

George Bush Intcntl

Route

Depart

Return

Price

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Thu 24/4

21:10-00:25

2 stops33h 15m

Houston George Bush Intcntl

Thu 1/5

12:40-23:10

3 stops28h 30m

£551

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 24/4

07:05-00:25

2 stops23h 20m

Houston George Bush Intcntl

Thu 1/5

06:30-13:40

2 stops25h 10m

£637

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 24/4

06:30-13:15

1 stop12h 45m

Houston George Bush Intcntl

Thu 1/5

10:55-16:55

2 stops24h 00m

£828

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Best time to book a flight from Belfast to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Belfast 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.

Cheapflights Insights

Everything you need to know about your flight from Belfast to Houston George Bush Intcntl Airport

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 81.0 mm.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to 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 an airline for your flight to George Bush Intcntl. Reviews last updated 28 March 2025.
Delta
8.0
Very Good
7,897 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,897 reviews
Delta
8.0
Very Good
7,897 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Belfast to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Belfast to Houston George Bush Intcntl Airport round-trip?

    Delta, at £828, was found to be the cheapest airline from Belfast to Houston George Bush Intcntl Airport..

  • Can I find deals for flights from Belfast to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Belfast to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to George Bush Intcntl.

  • Can I find deals for business class flights from Belfast to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Belfast to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, February is the cheapest month in which you can book a flight from Belfast to Houston George Bush Intcntl Airport (average of £680). Flying from Belfast to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £1,096). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Belfast to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Hobby flights
Belfast City to George Bush Intcntl flights

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Yes! Cheapflights helps users easily find flights from Belfast to George Bush Intcntl with no change fees.

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

Yes, Cheapflights offers price alerts on Belfast to George Bush Intcntl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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