How do I get Price Alerts for flights from Northern Ireland to Houston?

Price Alerts will notify you by email when the price for flights to Houston 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 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?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Northern Ireland to Houston?

Prices for flights from Northern Ireland to Houston were last updated today.

How old do you have to be to fly from Northern Ireland to Houston?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to Houston.

What documentation or ID do you need to fly to Houston?

The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£791 Cheap Flights from Northern Ireland to Houston in 2026

Find the cheapest flights from Northern Ireland to Houston

Return

Cheap return flights

Enter your travel dates to find the best prices.

19:30 - 21:59

BHD

IAH

32h 29m

2 stops

16:57 - 10:30

IAH

BHD

35h 33m

2 stops

£1,043British Airways

Tue, 15 Sep - Sat, 19 Sep

06:30 - 13:25

BHD

IAH

12h 55m

1 stop

16:57 - 10:30

IAH

BHD

35h 33m

2 stops

£1,045British Airways

Tue, 15 Sep - Sat, 19 Sep

19:30 - 21:59

BHD

IAH

32h 29m

2 stops

16:57 - 10:30

IAH

BHD

35h 33m

2 stops

£1,048British Airways

Tue, 15 Sep - Sat, 19 Sep

06:30 - 13:25

BHD

IAH

12h 55m

1 stop

16:57 - 10:30

IAH

BHD

35h 33m

2 stops

£1,051British Airways

Tue, 15 Sep - Sat, 19 Sep

09:50 - 15:40

BHD

IAH

35h 50m

3 stops

06:45 - 20:05

IAH

BHD

31h 20m

3 stops

£1,364Multiple Airlines

Fri, 7 Aug - Tue, 11 Aug

09:50 - 13:20

BHD

IAH

33h 30m

1 stop

17:48 - 09:20

IAH

BHD

33h 32m

2 stops

£1,427Virgin Atlantic

Fri, 7 Aug - Tue, 11 Aug

09:50 - 13:20

BHD

IAH

33h 30m

1 stop

15:25 - 09:20

IAH

BHD

11h 55m

1 stop

£1,430Virgin Atlantic

Fri, 7 Aug - Tue, 11 Aug

09:50 - 22:05

BHD

HOU

18h 15m

2 stops

13:13 - 16:55

HOU

BHD

21h 42m

2 stops

£1,470Delta

Fri, 7 Aug - Tue, 11 Aug

09:50 - 21:21

BHD

IAH

17h 31m

2 stops

16:37 - 16:55

IAH

BHD

18h 18m

2 stops

£1,470Delta

Fri, 7 Aug - Tue, 11 Aug

09:35 - 22:40

BHD

IAH

19h 05m

2 stops

21:05 - 19:25

IAH

BHD

16h 20m

1 stop

£1,507British Airways

Thu, 6 Aug - Mon, 10 Aug

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KLM flights from Northern Ireland to Houston

Our best KLM deals on Northern Ireland to Houston flight tickets

KLM

6 Aug

BHD09:50Belfast City

20h 02m

2 stops

IAH23:52Houston George Bush Intcntl

2 Dec

IAH15:25Houston George Bush Intcntl

11h 45m

1 stop

BHD09:10Belfast City

£1,729

KLM

6 Aug

BHD09:50Belfast City

20h 02m

2 stops

IAH23:52Houston George Bush Intcntl

2 Dec

IAH19:10Houston George Bush Intcntl

15h 40m

2 stops

BHD16:50Belfast City

£1,748

British Airways flights from Northern Ireland to Houston

Our best British Airways deals on Northern Ireland to Houston flight tickets

British Airways

15 Sept

BHD19:30Belfast City

32h 29m

2 stops

IAH21:59Houston George Bush Intcntl

19 Sept

IAH16:57Houston George Bush Intcntl

35h 33m

2 stops

BHD10:30Belfast City

£1,043

British Airways

15 Sept

BHD06:30Belfast City

12h 55m

1 stop

IAH13:25Houston George Bush Intcntl

19 Sept

IAH16:57Houston George Bush Intcntl

35h 33m

2 stops

BHD10:30Belfast City

£1,045

British Airways

15 Sept

BHD06:30Belfast City

12h 55m

1 stop

IAH13:25Houston George Bush Intcntl

19 Sept

IAH16:57Houston George Bush Intcntl

35h 33m

2 stops

BHD10:30Belfast City

£1,048

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Tue 15/9

19:30-21:59

2 stops32h 29m

Houston George Bush Intcntl

Sat 19/9

16:57-10:30

2 stops35h 33m

£1,043

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Tue 15/9

06:30-13:25

1 stop12h 55m

Houston George Bush Intcntl

Sat 19/9

16:57-10:30

2 stops35h 33m

£1,045

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Tue 15/9

19:30-21:59

2 stops32h 29m

Houston George Bush Intcntl

Sat 19/9

16:57-10:30

2 stops35h 33m

£1,048

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Tue 15/9

06:30-13:25

1 stop12h 55m

Houston George Bush Intcntl

Sat 19/9

16:57-10:30

2 stops35h 33m

£1,051

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Fri 7/8

09:50-15:40

3 stops35h 50m

Houston George Bush Intcntl

Tue 11/8

06:45-20:05

3 stops31h 20m

£1,364

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Fri 7/8

09:50-13:20

1 stop33h 30m

Houston George Bush Intcntl

Tue 11/8

17:48-09:20

2 stops33h 32m

£1,427

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Fri 7/8

09:50-13:20

1 stop33h 30m

Houston George Bush Intcntl

Tue 11/8

15:25-09:20

1 stop11h 55m

£1,430

BelfastHouston

BHD - HOU

BHDHOU

Belfast City

Fri 7/8

09:50-22:05

2 stops18h 15m

Houston Hobby

Tue 11/8

13:13-16:55

2 stops21h 42m

£1,470

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Fri 7/8

09:50-21:21

2 stops17h 31m

Houston George Bush Intcntl

Tue 11/8

16:37-16:55

2 stops18h 18m

£1,470

Fastest return journey

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 6/8

09:35-22:40

2 stops19h 05m

Houston George Bush Intcntl

Mon 10/8

21:05-19:25

1 stop16h 20m

£1,507

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Northern Ireland to Houston flight deals and tips

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

Fastest flight time	32h 29m
Direct flights	None

The fastest flight from Northern Ireland to Houston takes 32h 29m

There are no direct flights from Northern Ireland to Houston. There are no popular flight routes from Northern Ireland to Houston.

Search flight deals

Frequently asked questions about flying from Northern Ireland to Houston

When did momondo last update prices for flights from Northern Ireland to Houston?
Prices for flights from Northern Ireland to Houston were last updated today.
How old do you have to be to fly from Northern Ireland to Houston?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to Houston.
What documentation or ID do you need to fly to Houston?
The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Northern Ireland to Houston

How do I get Price Alerts for flights from Northern Ireland to Houston?
Price Alerts will notify you by email when the price for flights to Houston 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 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?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

Finding the right flight to Houston from Northern Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

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?

If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Northern Ireland and alert you when they change.