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Cheap flights from Northern Ireland to Houston George Bush Intcntl Airport from £958

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — IAH
20 Apr — 27 Apr1
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 21 March 2026.

Fri 3/407:25
BFS
-
IAH
3 stops22h 24m
Multiple Airlines
Tue 7/411:50
IAH
-
BFS
3 stops21h 25m
Multiple Airlines
Deal found 18/3£958
Wed 22/406:30
BHD
-
IAH
1 stop18h 40m
British Airways
Sun 26/407:23
IAH
-
BHD
2 stops24h 02m
British Airways
Deal found 16/3£961
Sat 26/907:05
BHD
-
IAH
1 stop18h 10m
British Airways
Wed 30/915:30
IAH
-
BHD
1 stop14h 30m
British Airways
Deal found 17/3£964
Thu 10/909:35
BHD
-
IAH
1 stop15h 45m
British Airways
Mon 14/921:05
IAH
-
BHD
1 stop16h 20m
British Airways
Deal found 20/3£988

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 21 March 2026.

Round-trip from

£958
3/4-7/4
  • 3/4-7/4
  • 6 total stops
  • 43h 49m 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 21 March 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

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Fri 3/4

07:25-23:49

3 stops22h 24m

Houston George Bush Intcntl

Tue 7/4

11:50-15:15

3 stops21h 25m

£958

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 22/4

06:30-19:10

1 stop18h 40m

Houston George Bush Intcntl

Sun 26/4

07:23-13:25

2 stops24h 02m

£961
Fastest return journey

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 10/9

06:30-19:20

1 stop18h 50m

Houston George Bush Intcntl

Mon 14/9

19:50-18:45

2 stops16h 55m

£988

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 3/9

06:30-19:20

1 stop18h 50m

Houston George Bush Intcntl

Mon 7/9

19:50-19:25

2 stops17h 35m

£1,047

Flights are sorted by cheapest return flights first.

Deals found on 18/3

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
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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 £961, British Airways can have you in Houston George Bush Intcntl Airport from Northern Ireland in 18h 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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