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Cheap flights from Northern Ireland to Houston from £939

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Houston departing on 12/9. 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
07:05 - 19:15
BHD
-
IAH
18h 10m
1 stop
British Airways Logo
15:30 - 10:30
IAH
-
BHD
13h 00m
1 stop
£939British Airways
Sat, 12 Sep - Sun, 20 Sep
British Airways Logo
19:05 - 13:25
BHD
-
IAH
24h 20m
1 stop
British Airways Logo
13:24 - 14:35
IAH
-
BHD
19h 11m
2 stops
£942British Airways
Sat, 12 Sep - Sun, 20 Sep
British Airways Logo
07:05 - 22:36
BHD
-
IAH
21h 31m
2 stops
British Airways Logo
13:24 - 14:35
IAH
-
BHD
19h 11m
2 stops
£949British Airways
Sat, 12 Sep - Sun, 20 Sep
Multiple Airlines Logo
20:15 - 13:55
BFS
-
IAH
47h 40m
3 stops
Multiple Airlines Logo
12:00 - 21:30
IAH
-
BFS
27h 30m
3 stops
£988Multiple Airlines
Sat, 12 Sep - Sun, 20 Sep
Multiple Airlines Logo
20:15 - 13:55
BFS
-
IAH
47h 40m
3 stops
Multiple Airlines Logo
12:00 - 21:30
IAH
-
BFS
27h 30m
3 stops
£990Multiple Airlines
Sat, 12 Sep - Sun, 20 Sep
Multiple Airlines Logo
20:15 - 13:55
BFS
-
IAH
47h 40m
3 stops
Multiple Airlines Logo
12:00 - 18:25
IAH
-
BFS
24h 25m
2 stops
£1,017Multiple Airlines
Sat, 12 Sep - Sun, 20 Sep
Multiple Airlines Logo
20:15 - 13:55
BFS
-
IAH
47h 40m
3 stops
Multiple Airlines Logo
12:00 - 18:25
IAH
-
BFS
24h 25m
2 stops
£1,019Multiple Airlines
Sat, 12 Sep - Sun, 20 Sep
British Airways Logo
09:15 - 21:57
BHD
-
IAH
18h 42m
2 stops
British Airways Logo
16:45 - 10:40
IAH
-
BHD
35h 55m
2 stops
£1,026British Airways
Wed, 4 Nov - Sun, 8 Nov
British Airways Logo
09:15 - 21:57
BHD
-
IAH
18h 42m
2 stops
British Airways Logo
16:32 - 10:40
IAH
-
BHD
36h 08m
2 stops
£1,030British Airways
Wed, 4 Nov - Sun, 8 Nov
British Airways Logo
10:05 - 19:15
BHD
-
IAH
15h 10m
1 stop
British Airways Logo
13:24 - 14:35
IAH
-
BHD
19h 11m
2 stops
£1,037British Airways
Wed, 23 Sep - Sun, 27 Sep

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
12 Sept
BHD07:05Belfast City
18h 10m
1 stop
IAH19:15Houston George Bush Intcntl
20 Sept
IAH15:30Houston George Bush Intcntl
13h 00m
1 stop
BHD10:30Belfast City
£939
British Airways
12 Sept
BHD19:05Belfast City
24h 20m
1 stop
IAH13:25Houston George Bush Intcntl
20 Sept
IAH13:24Houston George Bush Intcntl
19h 11m
2 stops
BHD14:35Belfast City
£942
British Airways
12 Sept
BHD07:05Belfast City
21h 31m
2 stops
IAH22:36Houston George Bush Intcntl
20 Sept
IAH13:24Houston George Bush Intcntl
19h 11m
2 stops
BHD14:35Belfast City
£949

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 16 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

Sat 12/9

07:05-19:15

1 stop18h 10m

Houston George Bush Intcntl

Sun 20/9

15:30-10:30

1 stop13h 00m

£939

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sat 12/9

19:05-13:25

1 stop24h 20m

Houston George Bush Intcntl

Sun 20/9

13:24-14:35

2 stops19h 11m

£942

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sat 12/9

07:05-22:36

2 stops21h 31m

Houston George Bush Intcntl

Sun 20/9

13:24-14:35

2 stops19h 11m

£949

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Sat 12/9

20:15-13:55

3 stops47h 40m

Houston George Bush Intcntl

Sun 20/9

12:00-21:30

3 stops27h 30m

£988

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Sat 12/9

20:15-13:55

3 stops47h 40m

Houston George Bush Intcntl

Sun 20/9

12:00-21:30

3 stops27h 30m

£990

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Sat 12/9

20:15-13:55

3 stops47h 40m

Houston George Bush Intcntl

Sun 20/9

12:00-18:25

2 stops24h 25m

£1,017

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Sat 12/9

20:15-13:55

3 stops47h 40m

Houston George Bush Intcntl

Sun 20/9

12:00-18:25

2 stops24h 25m

£1,019

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 4/11

09:15-21:57

2 stops18h 42m

Houston George Bush Intcntl

Sun 8/11

16:45-10:40

2 stops35h 55m

£1,026

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 4/11

09:15-21:57

2 stops18h 42m

Houston George Bush Intcntl

Sun 8/11

16:32-10:40

2 stops36h 08m

£1,030

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 23/9

10:05-19:15

1 stop15h 10m

Houston George Bush Intcntl

Sun 27/9

13:24-14:35

2 stops19h 11m

£1,037

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Northern Ireland to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Northern Ireland to Houston George Bush Intcntl?

British Airways is the most popular carrier operating from Northern Ireland to Houston George Bush Intcntl

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

16h 55m

Direct flights

None
The fastest flight from Northern Ireland to Houston George Bush Intcntl Airport takes 16h 55m
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

Frequently asked questions about flying from Northern Ireland to Houston George Bush Intcntl Airport

  • 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.

Travelling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Cypress
Spring
The Woodlands
Livingston
Montgomery
Katy

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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