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Cheap flights from Northern Ireland to Houston George Bush Intcntl Airport from £336

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — IAH
5 Aug — 12 Aug1
1 adult

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 31 July 2025.

Round-trip from

£724

One-way from

£336
31/8-1/9
  • 31/8-1/9
  • 3 total stops
  • 36h 05m total
  • Northern Ireland to Houston
Search Deals
29/8
  • 29/8
  • 2 total stops
  • 35h 50m total
  • Northern Ireland to Houston
Search Deals

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 31 July 2025.

Sun 31/807:05BHD - IAH
2 stops21h 30mMultiple Airlines
Mon 1/915:30IAH - BHD
1 stop14h 35mMultiple Airlines
Deal found 29/7£724
Mon 11/806:40BHD - IAH
1 stop12h 35mKLM
Mon 11/817:41IAH - BHD
2 stops17h 14mKLM
Deal found 31/7£2,937
Mon 11/806:40BHD - IAH
2 stops17h 05mBritish Airways
Mon 11/821:00IAH - BHD
2 stops18h 10mBritish Airways
Deal found 31/7£3,467

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 31 July 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 31/8

07:05-22:35

2 stops21h 30m

Houston George Bush Intcntl

Mon 1/9

15:30-12:05

1 stop14h 35m

£724

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 11/8

06:40-13:15

1 stop12h 35m

Houston George Bush Intcntl

Mon 11/8

17:41-16:55

2 stops17h 14m

£2,937

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 11/8

06:40-17:45

2 stops17h 05m

Houston George Bush Intcntl

Mon 11/8

21:00-21:10

2 stops18h 10m

£3,467

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Fri 29/8

16:00-21:50

2 stops35h 50m

£336

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Tue 5/8

10:50-20:31

3 stops39h 41m

£719

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sat 25/10

17:20-23:43

3 stops36h 23m

£847

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sat 25/10

07:05-19:15

1 stop18h 10m

£1,029

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sat 25/10

16:15-15:05

1 stop28h 50m

£1,535

Flights are sorted by cheapest return flights first.

Deals found on 30/7

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.

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 31 July 2025.
Get a feel of what it's like to fly with KLM, Finnair, andAer Lingus from Northern Ireland to Houston George Bush Intcntl Airport by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Finnair
7.6
Good
1,316 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Aer Lingus
7.1
Good
1,191 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,217 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • What are the cheapest airlines to fly from Northern Ireland to Houston George Bush Intcntl Airport one-way?

    One-way options have recently been found by users for as low as £847 on Aer Lingus. Other airlines that offer cheap prices include British Airways from £1,029 and Finnair from £1,535 one-way.

  • 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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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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