How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

What documentation or ID do you need to fly to Belfast Intl Airport?

The required travel and health documents for your Belfast Intl 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 Belfast Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£673 Cheap Flights from Houston George Bush Intcntl Airport to Belfast Intl Airport in 2026

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

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

Find the cheapest flights from Houston George Bush Intcntl Airport to Belfast

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:00 - 23:20

IAH

BFS

31h 20m

3 stops

20:15 - 12:45

BFS

IAH

46h 30m

3 stops

£944Multiple Airlines

Tue, 6 Oct - Wed, 14 Oct

10:00 - 10:40

IAH

BFS

18h 40m

2 stops

20:15 - 12:45

BFS

IAH

46h 30m

3 stops

£973Multiple Airlines

Tue, 6 Oct - Wed, 14 Oct

12:00 - 09:35

IAH

BFS

15h 35m

2 stops

09:15 - 19:15

BFS

IAH

40h 00m

3 stops

£989Multiple Airlines

Sat, 12 Sep - Mon, 21 Sep

07:20 - 20:40

IAH

BFS

31h 20m

3 stops

09:15 - 19:15

BFS

IAH

40h 00m

3 stops

£1,045Multiple Airlines

Sat, 12 Sep - Mon, 21 Sep

10:00 - 21:00

IAH

BFS

29h 00m

3 stops

21:15 - 13:55

BFS

IAH

46h 40m

3 stops

£1,112Multiple Airlines

Fri, 10 Jul - Sat, 18 Jul

10:00 - 11:55

IAH

BFS

19h 55m

2 stops

21:15 - 13:55

BFS

IAH

46h 40m

3 stops

£1,173Multiple Airlines

Fri, 10 Jul - Sat, 18 Jul

10:00 - 10:40

IAH

BFS

18h 40m

2 stops

05:55 - 21:52

BFS

IAH

21h 57m

2 stops

£1,175Multiple Airlines

Tue, 6 Oct - Wed, 14 Oct

10:00 - 11:55

IAH

BFS

19h 55m

2 stops

06:55 - 22:40

BFS

IAH

21h 45m

2 stops

£1,273Multiple Airlines

Fri, 10 Jul - Sat, 18 Jul

12:00 - 09:35

IAH

BFS

15h 35m

2 stops

18:50 - 19:15

BFS

IAH

30h 25m

2 stops

£1,289Multiple Airlines

Sat, 12 Sep - Mon, 21 Sep

momondo Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Tue 6/10

10:00-23:20

3 stops31h 20m

Belfast Intl

Wed 14/10

20:15-12:45

3 stops46h 30m

£944

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Tue 6/10

10:00-10:40

2 stops18h 40m

Belfast Intl

Wed 14/10

20:15-12:45

3 stops46h 30m

£973

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Sat 12/9

12:00-09:35

2 stops15h 35m

Belfast Intl

Mon 21/9

09:15-19:15

3 stops40h 00m

£989

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Sat 12/9

07:20-20:40

3 stops31h 20m

Belfast Intl

Mon 21/9

09:15-19:15

3 stops40h 00m

£1,045

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Fri 10/7

10:00-21:00

3 stops29h 00m

Belfast Intl

Sat 18/7

21:15-13:55

3 stops46h 40m

£1,112

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Fri 10/7

10:00-11:55

2 stops19h 55m

Belfast Intl

Sat 18/7

21:15-13:55

3 stops46h 40m

£1,173

Fastest return journey

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Tue 6/10

10:00-10:40

2 stops18h 40m

Belfast Intl

Wed 14/10

05:55-21:52

2 stops21h 57m

£1,175

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Fri 10/7

10:00-11:55

2 stops19h 55m

Belfast Intl

Sat 18/7

06:55-22:40

2 stops21h 45m

£1,273

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Sat 12/9

12:00-09:35

2 stops15h 35m

Belfast Intl

Mon 21/9

18:50-19:15

2 stops30h 25m

£1,289

Cheapest one-way

Fastest single journey

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Fri 19/6

20:55-08:15

3 stops53h 20m

£385

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

When to book flights from Houston George Bush Intcntl Airport to Belfast Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Belfast Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Houston George Bush Intcntl Airport to Belfast Intl Airport (IAH to BFS) flight deals and tips

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

Fastest flight time	11h 55m
Direct flights	None

The fastest flight from Houston George Bush Intcntl Airport to Belfast Intl Airport takes 11h 55m

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

Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Belfast Intl Airport

How far is Houston George Bush Intcntl to Belfast Intl by plane?
A flight from Houston George Bush Intcntl to Belfast Intl will travel around 4519.7 mi. 11h 55m is a normal flight duration for this route.
When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Belfast Intl Airport?
Prices for flights from Houston George Bush Intcntl Airport to Belfast Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Houston George Bush Intcntl Airport to Belfast Intl Airport?
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 Houston George Bush Intcntl Airport to Belfast Intl Airport.
What documentation or ID do you need to fly to Belfast Intl Airport?
The required travel and health documents for your Belfast Intl 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 Belfast Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Belfast Intl Airport

How do I get Price Alerts for flights from Houston George Bush Intcntl Airport to Belfast Intl Airport?
Search flight deals from Houston George Bush Intcntl Airport to Belfast Intl Airport. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Houston George Bush Intcntl Airport to Belfast Intl Airport 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 show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Ballymena

Newry

Armagh

Cookstown

Portadown

Dungannon

Why use momondo?

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

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 Belfast from Houston.

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

Yes. All flights to Belfast from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from Houston.

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

Price alerts on flights to Belfast from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.