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 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.

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.

£798 Cheap Flights from Northern Ireland to Houston George Bush Intcntl Airport in 2026

Find the cheapest flights from Northern Ireland to Houston

Return

Cheap return flights

Enter your travel dates to find the best prices.

15:35 - 09:26BFS Belfast Intl-IAH Houston George Bush Intcntl

47h 51m2 stops London Luton Orlando

15:55 - 19:05IAH Houston George Bush Intcntl-BFS Belfast Intl

21h 10m1 stop Paris Charles de Gaulle

£798Multiple Airlines

Sat, 3 Oct - Mon, 12 Oct

21:10 - 21:52BFS Belfast Intl-IAH Houston George Bush Intcntl

30h 42m2 stops London Gatwick Toronto Pearson Intl

12:00 - 16:30IAH Houston George Bush Intcntl-BFS Belfast Intl

22h 30m2 stops Toronto Pearson Intl Edinburgh Turnhouse

£884Multiple Airlines

Fri, 18 Sep - Fri, 25 Sep

06:20 - 21:52BFS Belfast Intl-IAH Houston George Bush Intcntl

21h 32m2 stops London Gatwick Toronto Pearson Intl

15:55 - 23:05IAH Houston George Bush Intcntl-BFS Belfast Intl

25h 10m2 stops Paris Charles de Gaulle Edinburgh Turnhouse

£896Multiple Airlines

Sat, 3 Oct - Mon, 12 Oct

06:20 - 21:52BFS Belfast Intl-IAH Houston George Bush Intcntl

21h 32m3 stops London Gatwick Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

15:55 - 23:05IAH Houston George Bush Intcntl-BFS Belfast Intl

25h 10m2 stops Paris Charles de Gaulle Edinburgh Turnhouse

£898Multiple Airlines

Sat, 3 Oct - Mon, 12 Oct

21:10 - 21:52BFS Belfast Intl-IAH Houston George Bush Intcntl

30h 42m2 stops London Gatwick Toronto Pearson Intl

10:00 - 14:50IAH Houston George Bush Intcntl-BFS Belfast Intl

22h 50m3 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main Birmingham

£901Multiple Airlines

Fri, 18 Sep - Fri, 25 Sep

06:20 - 09:27BFS Belfast Intl-IAH Houston George Bush Intcntl

33h 07m2 stops London Gatwick Orlando

15:55 - 15:00IAH Houston George Bush Intcntl-BFS Belfast Intl

17h 05m1 stop Paris Charles de Gaulle

£933Multiple Airlines

Sat, 10 Oct - Sun, 18 Oct

06:20 - 09:27BFS Belfast Intl-IAH Houston George Bush Intcntl

33h 07m2 stops London Gatwick Orlando

15:55 - 15:00IAH Houston George Bush Intcntl-BFS Belfast Intl

17h 05m1 stop Paris Charles de Gaulle

£933Multiple Airlines

Sat, 10 Oct - Sun, 18 Oct

09:35 - 19:20BHD Belfast City-IAH Houston George Bush Intcntl

15h 45m1 stop London Heathrow

15:30 - 12:55IAH Houston George Bush Intcntl-BHD Belfast City

15h 25m1 stop London Heathrow

£988British Airways

Sat, 3 Oct - Mon, 12 Oct

06:05 - 09:25BFS Belfast Intl-IAH Houston George Bush Intcntl

33h 20m2 stops London Gatwick Orlando

15:55 - 14:25IAH Houston George Bush Intcntl-BFS Belfast Intl

16h 30m1 stop Paris Charles de Gaulle

£988Multiple Airlines

Fri, 18 Sep - Fri, 25 Sep

16:15 - 13:25BHD Belfast City-IAH Houston George Bush Intcntl

27h 10m1 stop London Heathrow

17:34 - 15:30IAH Houston George Bush Intcntl-BHD Belfast City

15h 56m2 stops Miami London Heathrow

£995British Airways

Sat, 3 Oct - Mon, 12 Oct

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

3 Oct

BHD09:35Belfast City

15h 45m

1 stop

IAH19:20Houston George Bush Intcntl

12 Oct

IAH15:30Houston George Bush Intcntl

15h 25m

1 stop

BHD12:55Belfast City

£988

British Airways

3 Oct

BHD16:15Belfast City

27h 10m

1 stop

IAH13:25Houston George Bush Intcntl

12 Oct

IAH17:34Houston George Bush Intcntl

15h 56m

2 stops

BHD15:30Belfast City

£995

British Airways

11 Nov

BHD11:40Belfast City

18h 19m

2 stops

IAH23:59Houston George Bush Intcntl

15 Nov

IAH17:12Houston George Bush Intcntl

39h 03m

2 stops

BHD14:15Belfast City

£1,016

KLM flights from Northern Ireland to Houston George Bush Intcntl Airport

Our best KLM deals on Northern Ireland to Houston George Bush Intcntl Airport flight tickets

KLM

18 Sept

BHD17:30Belfast City

25h 50m

1 stop

IAH13:20Houston George Bush Intcntl

25 Sept

IAH15:25Houston George Bush Intcntl

19h 30m

1 stop

BHD16:55Belfast City

£1,025

KLM

18 Sept

BHD17:30Belfast City

25h 50m

1 stop

IAH13:20Houston George Bush Intcntl

25 Sept

IAH17:46Houston George Bush Intcntl

17h 09m

2 stops

BHD16:55Belfast City

£1,053

KLM

18 Sept

BHD17:30Belfast City

25h 50m

1 stop

IAH13:20Houston George Bush Intcntl

25 Sept

IAH17:46Houston George Bush Intcntl

17h 09m

2 stops

BHD16:55Belfast City

£1,057

momondo Fare Finder

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 Belfast Intl - IAH Houston George Bush Intcntl

BFSIAH

Belfast Intl

Sat 3/10

15:35-09:26

2 stops47h 51m

Houston George Bush Intcntl

Mon 12/10

15:55-19:05

1 stop21h 10m

£798

BelfastHouston

BFS Belfast Intl - IAH Houston George Bush Intcntl

BFSIAH

Belfast Intl

Fri 18/9

21:10-21:52

2 stops30h 42m

Houston George Bush Intcntl

Fri 25/9

12:00-16:30

2 stops22h 30m

£884

BelfastHouston

BFS Belfast Intl - IAH Houston George Bush Intcntl

BFSIAH

Belfast Intl

Sat 3/10

06:20-21:52

2 stops21h 32m

Houston George Bush Intcntl

Mon 12/10

15:55-23:05

2 stops25h 10m

£896

BelfastHouston

BFS Belfast Intl - IAH Houston George Bush Intcntl

BFSIAH

Belfast Intl

Sat 3/10

06:20-21:52

3 stops21h 32m

Houston George Bush Intcntl

Mon 12/10

15:55-23:05

2 stops25h 10m

£898

BelfastHouston

BFS Belfast Intl - IAH Houston George Bush Intcntl

BFSIAH

Belfast Intl

Fri 18/9

21:10-21:52

2 stops30h 42m

Houston George Bush Intcntl

Fri 25/9

10:00-14:50

3 stops22h 50m

£901

BelfastHouston

BFS Belfast Intl - IAH Houston George Bush Intcntl

BFSIAH

Belfast Intl

Sat 10/10

06:20-09:27

2 stops33h 07m

Houston George Bush Intcntl

Sun 18/10

15:55-15:00

1 stop17h 05m

£933

BelfastHouston

BFS Belfast Intl - IAH Houston George Bush Intcntl

BFSIAH

Belfast Intl

Sat 10/10

06:20-09:27

2 stops33h 07m

Houston George Bush Intcntl

Sun 18/10

15:55-15:00

1 stop17h 05m

£933

Fastest return journey

BelfastHouston

BHD Belfast City - IAH Houston George Bush Intcntl

BHDIAH

Belfast City

Sat 3/10

09:35-19:20

1 stop15h 45m

Houston George Bush Intcntl

Mon 12/10

15:30-12:55

1 stop15h 25m

£988

BelfastHouston

BFS Belfast Intl - IAH Houston George Bush Intcntl

BFSIAH

Belfast Intl

Fri 18/9

06:05-09:25

2 stops33h 20m

Houston George Bush Intcntl

Fri 25/9

15:55-14:25

1 stop16h 30m

£988

BelfastHouston

BHD Belfast City - IAH Houston George Bush Intcntl

BHDIAH

Belfast City

Sat 3/10

16:15-13:25

1 stop27h 10m

Houston George Bush Intcntl

Mon 12/10

17:34-15:30

2 stops15h 56m

£995

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

Best price found	£798
Fastest flight time	13h 20m
Direct flights	None

The best flight deal from Northern Ireland to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is £798

The fastest flight from Northern Ireland to Houston George Bush Intcntl Airport takes 13h 20m

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.

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

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.

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.