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Cheap flights from Northern Ireland to Houston from £340

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Houston departing on 28/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Northern Ireland to Houston

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
06:35 - 14:05
BHD
-
IAH
13h 30m
1 stop
British Airways Logo
21:45 - 18:35
IAH
-
BHD
14h 50m
1 stop
£937British Airways
Thu, 26 Feb - Mon, 2 Mar
British Airways Logo
11:05 - 23:53
BHD
-
IAH
18h 48m
2 stops
British Airways Logo
17:15 - 16:05
IAH
-
BHD
16h 50m
2 stops
£941British Airways
Thu, 26 Feb - Mon, 2 Mar
British Airways Logo
10:40 - 23:52
BHD
-
IAH
19h 12m
2 stops
British Airways Logo
16:36 - 16:05
IAH
-
BHD
17h 29m
2 stops
£942British Airways
Thu, 26 Feb - Mon, 2 Mar
British Airways Logo
09:05 - 20:00
BHD
-
IAH
16h 55m
1 stop
British Airways Logo
17:15 - 16:05
IAH
-
BHD
16h 50m
2 stops
£944British Airways
Thu, 19 Feb - Mon, 23 Feb
British Airways Logo
06:35 - 14:05
BHD
-
IAH
13h 30m
1 stop
British Airways Logo
15:50 - 10:40
IAH
-
BHD
12h 50m
1 stop
£944British Airways
Thu, 19 Feb - Mon, 23 Feb
British Airways Logo
11:05 - 23:53
BHD
-
IAH
18h 48m
2 stops
British Airways Logo
13:01 - 14:15
IAH
-
BHD
19h 14m
2 stops
£948British Airways
Thu, 19 Feb - Mon, 23 Feb
British Airways Logo
09:40 - 09:36
BHD
-
IAH
29h 56m
2 stops
British Airways Logo
21:05 - 18:10
IAH
-
BHD
15h 05m
1 stop
£1,061British Airways
Mon, 29 Jun - Fri, 4 Sep
British Airways Logo
09:40 - 19:15
BHD
-
IAH
15h 35m
1 stop
British Airways Logo
21:05 - 18:10
IAH
-
BHD
15h 05m
1 stop
£1,135British Airways
Mon, 29 Jun - Fri, 4 Sep
British Airways Logo
11:05 - 20:00
BHD
-
IAH
14h 55m
1 stop
British Airways Logo
15:50 - 14:15
IAH
-
BHD
16h 25m
1 stop
£1,264British Airways
Thu, 19 Feb - Mon, 23 Feb
British Airways Logo
10:40 - 22:31
BHD
-
IAH
17h 51m
2 stops
British Airways Logo
13:01 - 10:40
IAH
-
BHD
15h 39m
2 stops
£1,268British Airways
Thu, 19 Feb - Mon, 23 Feb

British Airways flights from Northern Ireland to Houston George Bush Intcntl Airport

Our best British Airways deals on Northern Ireland to Houston George Bush Intcntl Airport flight tickets
British Airways
26 Feb
BHD06:35Belfast City
13h 30m
1 stop
IAH14:05Houston George Bush Intcntl
2 Mar
IAH13:01Houston George Bush Intcntl
19h 14m
2 stops
BHD14:15Belfast City
£937
British Airways
26 Feb
BHD11:05Belfast City
18h 48m
2 stops
IAH23:53Houston George Bush Intcntl
2 Mar
IAH17:15Houston George Bush Intcntl
16h 50m
2 stops
BHD16:05Belfast City
£941
British Airways
26 Feb
BHD10:40Belfast City
19h 12m
2 stops
IAH23:52Houston George Bush Intcntl
2 Mar
IAH16:36Houston George Bush Intcntl
17h 29m
2 stops
BHD16:05Belfast City
£942

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Houston George Bush Intcntl Airport 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, momondo users made 279,928 searches. Data last updated 7 February 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

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 26/2

06:35-14:05

1 stop13h 30m

Houston George Bush Intcntl

Mon 2/3

21:45-18:35

1 stop14h 50m

£937

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 26/2

11:05-23:53

2 stops18h 48m

Houston George Bush Intcntl

Mon 2/3

17:15-16:05

2 stops16h 50m

£941

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 26/2

10:40-23:52

2 stops19h 12m

Houston George Bush Intcntl

Mon 2/3

16:36-16:05

2 stops17h 29m

£942

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 19/2

09:05-20:00

1 stop16h 55m

Houston George Bush Intcntl

Mon 23/2

17:15-16:05

2 stops16h 50m

£944

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 19/2

06:35-14:05

1 stop13h 30m

Houston George Bush Intcntl

Mon 23/2

15:50-10:40

1 stop12h 50m

£944

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 19/2

11:05-23:53

2 stops18h 48m

Houston George Bush Intcntl

Mon 23/2

13:01-14:15

2 stops19h 14m

£948

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 29/6

09:40-09:36

2 stops29h 56m

Houston George Bush Intcntl

Fri 4/9

21:05-18:10

1 stop15h 05m

£1,061

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 29/6

09:40-19:15

1 stop15h 35m

Houston George Bush Intcntl

Fri 4/9

21:05-18:10

1 stop15h 05m

£1,135

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 19/2

11:05-20:00

1 stop14h 55m

Houston George Bush Intcntl

Mon 23/2

15:50-14:15

1 stop16h 25m

£1,264

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 19/2

10:40-22:31

2 stops17h 51m

Houston George Bush Intcntl

Mon 23/2

13:01-10:40

2 stops15h 39m

£1,268

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
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Cheap Northern Ireland to Houston George Bush Intcntl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Houston George Bush Intcntl Airport

Fastest flight time

13h 30m

Direct flights

None
The fastest flight from Northern Ireland to Houston George Bush Intcntl Airport takes 13h 30m
There are no direct flights from Northern Ireland to Houston George Bush Intcntl Airport. There are no popular flight routes from Northern Ireland to Houston George Bush Intcntl Airport.
Search flight deals

  • When did momondo last update prices for flights from Northern Ireland to Houston George Bush Intcntl Airport?

    Prices for flights from Northern Ireland to Houston George Bush Intcntl Airport were last updated today.

  • How old do you have to be to fly from Northern Ireland to Houston George Bush Intcntl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The required travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston George Bush Intcntl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Northern Ireland to Houston George Bush Intcntl Airport?

    Price Alerts will notify you by email when the price for flights to Houston George Bush Intcntl Airport from Northern Ireland decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Northern Ireland to Houston George Bush Intcntl Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Houston?

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Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to Houston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Northern Ireland to Houston for you.

Can I find flights from Northern Ireland to Houston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Northern Ireland to Houston flights to just show those with flexible booking policies.

How can momondo help me find flights from Northern Ireland to Houston?

Once all potential Northern Ireland to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Northern Ireland to Houston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Northern Ireland to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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