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Cheap flights from Northern Ireland to Houston George Bush Intcntl Airport from £386

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 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — IAH
4 Jun — 11 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap 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 5 May 2026.

Wed 9/910:05
BHD
-
IAH
1 stop15h 10m
British Airways
Sun 13/913:24
IAH
-
BHD
2 stops15h 06m
British Airways
Deal found 5/5£1,037
Wed 6/509:35
BFS
-
IAH
3 stops33h 50m
Multiple Airlines
Wed 20/516:20
IAH
-
BFS
3 stops24h 00m
Multiple Airlines
Deal found 1/5£1,060
Thu 5/1109:05
BHD
-
IAH
1 stop16h 55m
British Airways
Sun 8/1115:50
IAH
-
BHD
1 stop12h 30m
British Airways
Deal found 4/5£1,068
Wed 6/517:55
BHD
-
IAH
3 stops31h 15m
Multiple Airlines
Wed 20/507:20
IAH
-
BHD
3 stops25h 25m
Multiple Airlines
Deal found 1/5£1,294
Wed 6/509:50
BHD
-
IAH
2 stops15h 43m
KLM
Wed 20/511:34
IAH
-
BHD
2 stops15h 46m
KLM
Deal found 1/5£1,371

Find 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 5 May 2026.

Round-trip from

£1,036

One-way from

£386
British Airways
  • British Airways
  • 9/9-13/9
  • 2 total stops
  • 28h 10m total
  • Northern Ireland to Houston
Search Deals
24/6
  • 24/6
  • 2 total stops
  • 50h 15m total
  • Northern Ireland to Houston
Search Deals

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 5 May 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 9/9

11:35-19:15

1 stop13h 40m

Houston George Bush Intcntl

Sun 13/9

15:30-10:30

1 stop13h 00m

£1,037
Cheapest one-way

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Wed 24/6

17:40-13:55

2 stops50h 15m

£386
Fastest single journey

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 24/6

16:45-08:02

3 stops45h 17m

£419

Flights are sorted by cheapest return flights first.

Deals found on 2/5

Sorted by cheapest first

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 £1,037, British Airways can have you in Houston George Bush Intcntl Airport from Northern Ireland in 13h 40m. 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.

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Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to George Bush Intcntl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to George Bush Intcntl from Northern Ireland.

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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