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Cheap flights from Northern Ireland to Houston George Bush Intcntl Airport from £678

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — IAH
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Northern Ireland to George Bush Intcntl

Keep the following information in mind while searching for Northern Ireland to George Bush Intcntl flight deals. Data was last updated 16 September 2025.

Round-trip from

£678
9/10-11/11
  • 9/10-11/11
  • 6 total stops
  • 77h 17m total
  • Northern Ireland to Houston
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Find flight deals from Northern Ireland to George Bush Intcntl

Cheapest flights from Northern Ireland to George Bush Intcntl
Explore the most affordable flight options available from Northern Ireland to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Thu 9/1006:10BFS - IAH
3 stops45h 07mMultiple Airlines
Tue 11/1106:00IAH - BFS
3 stops32h 10mMultiple Airlines
Deal found 15/9£678
Thu 9/1006:35BHD - IAH
1 stop13h 10mMultiple Airlines
Tue 11/1114:29IAH - BHD
2 stops15h 01mMultiple Airlines
Deal found 15/9£685

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland 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 16 September 2025.
Use the filters below to find and compare flights from Northern Ireland to Houston George Bush Intcntl Airport that are best for you.

Fly from

Northern Ireland

Fly to

George Bush Intcntl

Route

Depart

Return

Price

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Thu 9/10

06:10-21:17

3 stops45h 07m

Houston George Bush Intcntl

Tue 11/11

06:00-20:10

3 stops32h 10m

£678

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 9/10

06:35-13:45

1 stop13h 10m

Houston George Bush Intcntl

Tue 11/11

14:29-11:30

2 stops15h 01m

£685

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 25/2

06:35-14:05

1 stop13h 30m

Houston George Bush Intcntl

Sun 1/3

15:50-13:55

1 stop16h 05m

£706

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sat 25/10

07:05-19:15

1 stop18h 10m

£865

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sat 25/10

17:20-23:43

3 stops36h 23m

£882

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Best time to book a flight from Northern Ireland to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Northern Ireland 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 Northern Ireland to Houston George Bush Intcntl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland 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.

  • How long is the flight from Northern Ireland to Houston George Bush Intcntl Airport?

    For as low as £706, American Airlines can have you in Houston George Bush Intcntl Airport from Northern Ireland in 13h 30m. Airlines will cover a distance of 4534 mi.

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

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

  • How can I find direct flights from Northern Ireland 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 Northern Ireland to George Bush Intcntl.

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

    Yes. Cheapflights offers flight deals from Northern Ireland 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 Northern Ireland to Houston George Bush Intcntl Airport?

    Currently, February is the cheapest month in which you can book a flight from Northern Ireland to Houston George Bush Intcntl Airport (average of £680). Flying from Northern Ireland 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

Travelling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Livingston
The Woodlands

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

Need flexible booking options for your flight to George Bush Intcntl from Northern Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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