How do I get Price Alerts for flights from Belfast Intl Airport to Houston?

Search flight deals from Belfast Intl Airport to Houston . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Belfast Intl Airport to Houston with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

How old do you have to be to fly from Belfast Intl Airport to Houston?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast Intl Airport 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.

£292 Cheap Flights from Belfast Intl Airport to Houston in 2026

Find the cheapest flights from Belfast Intl Airport to Houston

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

09:25 - 21:39BFS Belfast Intl-IAH Houston George Bush Intcntl

42h 14m3 stops Paris Charles de Gaulle Calgary Montreal Pierre Elliott Trudeau Intl

11:50 - 21:40IAH Houston George Bush Intcntl-BFS Belfast Intl

27h 50m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Manchester

£751Multiple Airlines

Sun, 1 Nov - Sun, 8 Nov

09:25 - 21:39BFS Belfast Intl-IAH Houston George Bush Intcntl

42h 14m3 stops Paris Charles de Gaulle Calgary Montreal Pierre Elliott Trudeau Intl

15:25 - 21:40IAH Houston George Bush Intcntl-BFS Belfast Intl

24h 15m2 stops Amsterdam Schiphol Manchester

£754Multiple Airlines

Sun, 1 Nov - Sun, 8 Nov

06:10 - 08:02BFS Belfast Intl-IAH Houston George Bush Intcntl

31h 52m2 stops London Gatwick Orlando

15:25 - 13:55IAH Houston George Bush Intcntl-BFS Belfast Intl

16h 30m1 stop Amsterdam Schiphol

£841Multiple Airlines

Thu, 27 Aug - Sun, 6 Sep

06:10 - 14:32BFS Belfast Intl-IAH Houston George Bush Intcntl

38h 22m2 stops London Gatwick Orlando

15:25 - 13:55IAH Houston George Bush Intcntl-BFS Belfast Intl

16h 30m1 stop Amsterdam Schiphol

£860Multiple Airlines

Mon, 31 Aug - Sun, 6 Sep

06:15 - 14:32BFS Belfast Intl-IAH Houston George Bush Intcntl

38h 17m2 stops London Gatwick Orlando

15:25 - 13:55IAH Houston George Bush Intcntl-BFS Belfast Intl

16h 30m1 stop Amsterdam Schiphol

£878Multiple Airlines

Tue, 25 Aug - Sun, 6 Sep

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

21h 32m2 stops London Gatwick Toronto Pearson Intl

12:00 - 09:35IAH Houston George Bush Intcntl-BFS Belfast Intl

15h 35m2 stops Toronto Pearson Intl Manchester

£891Multiple Airlines

Sat, 19 Sep - Sat, 26 Sep

06:40 - 13:05BFS Belfast Intl-IAH Houston George Bush Intcntl

36h 25m3 stops London Luton Barcelona-El Prat Amsterdam Schiphol

19:10 - 22:00IAH Houston George Bush Intcntl-BFS Belfast Intl

20h 50m2 stops Paris Charles de Gaulle London Gatwick

£894Multiple Airlines

Mon, 11 Jan - Fri, 15 Jan

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

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

12:00 - 09:35IAH Houston George Bush Intcntl-BFS Belfast Intl

15h 35m2 stops Toronto Pearson Intl Manchester

£894Multiple Airlines

Sat, 19 Sep - Sat, 26 Sep

06:40 - 13:05BFS Belfast Intl-IAH Houston George Bush Intcntl

36h 25m3 stops London Luton Barcelona-El Prat Amsterdam Schiphol

16:10 - 22:00IAH Houston George Bush Intcntl-BFS Belfast Intl

23h 50m3 stops Frankfurt am Main Oslo Gardermoen London Stansted

£919Multiple Airlines

Mon, 11 Jan - Fri, 15 Jan

06:10 - 08:02BFS Belfast Intl-IAH Houston George Bush Intcntl

31h 52m2 stops London Gatwick Orlando

15:25 - 13:55IAH Houston George Bush Intcntl-BFS Belfast Intl

16h 30m1 stop Amsterdam Schiphol

£932Multiple Airlines

Wed, 26 Aug - Sun, 6 Sep

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Use the filters below to find and compare flights from Belfast Intl Airport to Houston 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

Sun 1/11

09:25-21:39

3 stops42h 14m

Houston George Bush Intcntl

Sun 8/11

11:50-21:40

3 stops27h 50m

£751

BelfastHouston

BFS Belfast Intl - IAH Houston George Bush Intcntl

BFSIAH

Belfast Intl

Sun 1/11

09:25-21:39

3 stops42h 14m

Houston George Bush Intcntl

Sun 8/11

15:25-21:40

2 stops24h 15m

£754

BelfastHouston

BFS Belfast Intl - IAH Houston George Bush Intcntl

BFSIAH

Belfast Intl

Thu 27/8

06:10-08:02

2 stops31h 52m

Houston George Bush Intcntl

Sun 6/9

15:25-13:55

1 stop16h 30m

£841

BelfastHouston

BFS Belfast Intl - IAH Houston George Bush Intcntl

BFSIAH

Belfast Intl

Mon 31/8

06:10-14:32

2 stops38h 22m

Houston George Bush Intcntl

Sun 6/9

15:25-13:55

1 stop16h 30m

£860

BelfastHouston

BFS Belfast Intl - IAH Houston George Bush Intcntl

BFSIAH

Belfast Intl

Tue 25/8

06:15-14:32

2 stops38h 17m

Houston George Bush Intcntl

Sun 6/9

15:25-13:55

1 stop16h 30m

£878

Fastest return journey

BelfastHouston

BFS Belfast Intl - IAH Houston George Bush Intcntl

BFSIAH

Belfast Intl

Sat 19/9

06:20-21:52

2 stops21h 32m

Houston George Bush Intcntl

Sat 26/9

12:00-09:35

2 stops15h 35m

£891

BelfastHouston

BFS Belfast Intl - IAH Houston George Bush Intcntl

BFSIAH

Belfast Intl

Mon 11/1

06:40-13:05

3 stops36h 25m

Houston George Bush Intcntl

Fri 15/1

19:10-22:00

2 stops20h 50m

£894

BelfastHouston

BFS Belfast Intl - IAH Houston George Bush Intcntl

BFSIAH

Belfast Intl

Sat 19/9

06:20-21:52

3 stops21h 32m

Houston George Bush Intcntl

Sat 26/9

12:00-09:35

2 stops15h 35m

£894

BelfastHouston

BFS Belfast Intl - IAH Houston George Bush Intcntl

BFSIAH

Belfast Intl

Mon 11/1

06:40-13:05

3 stops36h 25m

Houston George Bush Intcntl

Fri 15/1

16:10-22:00

3 stops23h 50m

£919

BelfastHouston

BFS Belfast Intl - IAH Houston George Bush Intcntl

BFSIAH

Belfast Intl

Wed 26/8

06:10-08:02

2 stops31h 52m

Houston George Bush Intcntl

Sun 6/9

15:25-13:55

1 stop16h 30m

£932

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Cheap Belfast Intl Airport to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast Intl Airport to Houston

Fastest flight time	12h 55m
Direct flights	None

The fastest flight from Belfast Intl Airport to Houston takes 12h 55m

There are no direct flights from Belfast Intl Airport to Houston. There are no popular flight routes from Belfast Intl Airport to Houston.

Search flight deals

Frequently asked questions about flying from Belfast Intl Airport to Houston

How far is Belfast Intl to Houston by plane?
Belfast Intl and Houston are 4532.9 mi apart from one another. 12h 55m is a normal flight duration for this route.
When did momondo last update prices for flights from Belfast Intl Airport to Houston?
Prices for flights from Belfast Intl Airport to Houston refresh daily.
How old do you have to be to fly from Belfast Intl Airport to Houston?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast Intl Airport 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 Belfast Intl Airport to Houston

How do I get Price Alerts for flights from Belfast Intl Airport to Houston?
Search flight deals from Belfast Intl Airport to Houston. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Belfast Intl Airport to Houston with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Belfast.

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

Yes. momondo enables you to select and highlight flights to Houston from Belfast with this policy.

How can momondo help me find flights from Belfast to Houston?

momondo provides multiple filters to help you find the best flight to Houston from Belfast. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Belfast to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.