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.

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.

£572 Cheap Flights from Belfast Intl Airport to Houston in 2026

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Find the cheapest flights from Belfast Intl Airport to Houston

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 19:10

BFS

IAH

19h 10m

1 stop

21:00 - 20:15

IAH

BFS

17h 15m

1 stop

£1,117Multiple Airlines

Wed, 8 Apr - Wed, 15 Apr

06:00 - 19:10

BFS

IAH

19h 10m

1 stop

18:09 - 20:15

IAH

BFS

20h 06m

2 stops

£1,127Multiple Airlines

Wed, 8 Apr - Wed, 15 Apr

06:00 - 23:47

BFS

HOU

23h 47m

2 stops

12:42 - 20:15

HOU

BFS

25h 33m

2 stops

£1,132Multiple Airlines

Wed, 8 Apr - Wed, 15 Apr

08:55 - 23:59

BFS

IAH

21h 04m

2 stops

18:09 - 20:25

IAH

BFS

20h 16m

2 stops

£1,154Multiple Airlines

Wed, 8 Apr - Wed, 15 Apr

momondo Fare Finder

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

Fastest return journey

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Wed 8/4

06:00-19:10

1 stop19h 10m

Houston George Bush Intcntl

Wed 15/4

21:00-20:15

1 stop17h 15m

£1,117

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Wed 8/4

06:00-19:10

1 stop19h 10m

Houston George Bush Intcntl

Wed 15/4

18:09-20:15

2 stops20h 06m

£1,127

BelfastHouston

BFS - HOU

BFSHOU

Belfast Intl

Wed 8/4

06:00-23:47

2 stops23h 47m

Houston Hobby

Wed 15/4

12:42-20:15

2 stops25h 33m

£1,132

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Wed 8/4

08:55-23:59

2 stops21h 04m

Houston George Bush Intcntl

Wed 15/4

18:09-20:25

2 stops20h 16m

£1,154

Cheapest one-way

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Sun 9/8

20:20-18:10

3 stops51h 50m

£572

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Sat 8/8

15:35-18:55

3 stops33h 20m

£573

BelfastHouston

BFS - HOU

BFSHOU

Belfast Intl

Sat 30/5

22:25-16:09

3 stops47h 44m

£644

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Sun 9/8

09:55-10:32

2 stops54h 37m

£685

BelfastHouston

BFS - HOU

BFSHOU

Belfast Intl

Sat 8/8

22:25-12:04

3 stops43h 39m

£687

BelfastHouston

BFS - HOU

BFSHOU

Belfast Intl

Sun 9/8

21:25-16:23

3 stops48h 58m

£692

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 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	15h 40m
Direct flights	None

The fastest flight from Belfast Intl Airport to Houston takes 15h 40m

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

How far is Belfast Intl to Houston by plane?
Belfast Intl and Houston are 4532.9 mi apart from one another. 15h 40m 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.

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.