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Cheap flights from Northern Ireland to Houston George Bush Intcntl Airport from £271

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — IAH
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

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 3 November 2025.

Round-trip from

£864

One-way from

£271
21/12-11/1
  • 21/12-11/1
  • 4 total stops
  • 45h 46m total
  • Northern Ireland to Houston
Search Deals
10/1
  • 10/1
  • 2 total stops
  • 48h 44m total
  • Northern Ireland to Houston
Search Deals

Find flight deals from Northern Ireland to George Bush Intcntl

Enter your travel dates to find the best prices.

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 3 November 2025.

Sun 21/1207:25BHD - IAH
2 stops21h 11mMultiple Airlines
Sun 11/107:00IAH - BHD
2 stops24h 35mMultiple Airlines
Deal found 31/10£864
Sun 21/1217:20BHD - IAH
1 stop26h 10mVirgin Atlantic
Sun 11/115:30IAH - BHD
1 stop19h 20mVirgin Atlantic
Deal found 31/10£1,216
Sun 21/1215:45BFS - IAH
3 stops28h 20mMultiple Airlines
Sun 11/112:10IAH - BFS
3 stops24h 45mMultiple Airlines
Deal found 31/10£1,280

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 3 November 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

BHD - IAH

BHDIAH

Belfast City

Sun 21/12

07:25-22:36

2 stops21h 11m

Houston George Bush Intcntl

Sun 11/1

07:00-13:35

2 stops24h 35m

£864

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 25/2

06:35-14:05

1 stop13h 30m

Houston George Bush Intcntl

Sun 1/3

15:05-13:55

2 stops16h 50m

£915

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 29/4

10:00-19:15

1 stop15h 15m

Houston George Bush Intcntl

Sun 3/5

17:03-14:40

2 stops15h 37m

£927

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Sun 21/12

15:45-14:05

3 stops28h 20m

Houston George Bush Intcntl

Sun 11/1

12:10-18:55

3 stops24h 45m

£1,280

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Sat 10/1

13:10-07:54

2 stops48h 44m

£271

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Tue 6/1

06:30-13:39

3 stops37h 09m

£420

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Wed 7/1

07:00-08:07

3 stops31h 07m

£470

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Thu 8/1

07:00-05:18

3 stops28h 18m

£507

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 8/1

07:25-23:01

3 stops21h 36m

£507

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sat 10/1

07:15-21:53

3 stops20h 38m

£567

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 15 results
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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 £915, 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.

See more FAQs

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Alternative routes for Northern Ireland to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
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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?

Yes! Start tracking prices for Northern Ireland to George Bush Intcntl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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