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Cheap flights from Houston George Bush Intcntl Airport to Belfast from £672

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Belfast departing on 27/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
21:05 - 18:45
IAH
-
BHD
15h 40m
1 stop
British Airways Logo
06:30 - 19:15
BHD
-
IAH
18h 45m
1 stop
£672British Airways
Sun, 27 Sep - Wed, 30 Sep
British Airways Logo
21:10 - 18:10
IAH
-
BHD
15h 00m
1 stop
British Airways Logo
12:00 - 19:20
BHD
-
IAH
13h 20m
1 stop
£693British Airways
Fri, 2 Oct - Fri, 9 Oct
American Airlines Logo
18:37 - 18:10
IAH
-
BHD
17h 33m
2 stops
American Airlines Logo
12:00 - 19:20
BHD
-
IAH
13h 20m
1 stop
£711American Airlines
Fri, 2 Oct - Fri, 9 Oct
American Airlines Logo
18:37 - 18:10
IAH
-
BHD
17h 33m
2 stops
American Airlines Logo
06:30 - 19:03
BHD
-
IAH
18h 33m
2 stops
£718American Airlines
Fri, 2 Oct - Fri, 9 Oct
British Airways Logo
13:24 - 14:35
IAH
-
BHD
19h 11m
2 stops
British Airways Logo
16:25 - 19:15
BHD
-
IAH
32h 50m
1 stop
£823British Airways
Sun, 27 Sep - Tue, 29 Sep
British Airways Logo
21:00 - 17:35
IAH
-
BHD
14h 35m
1 stop
British Airways Logo
20:35 - 13:25
BHD
-
IAH
22h 50m
1 stop
£827British Airways
Tue, 9 Jun - Wed, 12 Aug
British Airways Logo
21:05 - 18:45
IAH
-
BHD
15h 40m
1 stop
British Airways Logo
10:05 - 22:25
BHD
-
IAH
18h 20m
2 stops
£827British Airways
Sun, 27 Sep - Wed, 30 Sep
British Airways Logo
13:24 - 14:35
IAH
-
BHD
19h 11m
2 stops
British Airways Logo
10:05 - 22:36
BHD
-
IAH
18h 31m
2 stops
£830British Airways
Sun, 27 Sep - Wed, 30 Sep
British Airways Logo
21:00 - 08:50
IAH
-
BHD
29h 50m
1 stop
British Airways Logo
20:35 - 13:25
BHD
-
IAH
22h 50m
1 stop
£835British Airways
Sun, 7 Jun - Wed, 12 Aug
Multiple Airlines Logo
06:30 - 16:30
IAH
-
BFS
28h 00m
2 stops
Multiple Airlines Logo
07:00 - 13:55
BFS
-
IAH
36h 55m
3 stops
£918Multiple Airlines
Fri, 19 Jun - Sat, 18 Jul

British Airways flights from Houston George Bush Intcntl Airport to Belfast

Our best British Airways deals on Houston George Bush Intcntl Airport to Belfast flight tickets
British Airways
27 Sept
IAH21:05Houston George Bush Intcntl
15h 40m
1 stop
BHD18:45Belfast City
30 Sept
BHD06:30Belfast City
18h 45m
1 stop
IAH19:15Houston George Bush Intcntl
£672
British Airways
2 Oct
IAH21:10Houston George Bush Intcntl
15h 00m
1 stop
BHD18:10Belfast City
9 Oct
BHD12:00Belfast City
13h 20m
1 stop
IAH19:20Houston George Bush Intcntl
£693
British Airways
27 Sept
IAH13:24Houston George Bush Intcntl
19h 11m
2 stops
BHD14:35Belfast City
29 Sept
BHD16:25Belfast City
32h 50m
1 stop
IAH19:15Houston George Bush Intcntl
£823

American Airlines flights from Houston George Bush Intcntl Airport to Belfast

Our best American Airlines deals on Houston George Bush Intcntl Airport to Belfast flight tickets
American Airlines
2 Oct
IAH18:37Houston George Bush Intcntl
17h 33m
2 stops
BHD18:10Belfast City
9 Oct
BHD12:00Belfast City
13h 20m
1 stop
IAH19:20Houston George Bush Intcntl
£711
American Airlines
2 Oct
IAH18:37Houston George Bush Intcntl
17h 33m
2 stops
BHD18:10Belfast City
9 Oct
BHD06:30Belfast City
18h 33m
2 stops
IAH19:03Houston George Bush Intcntl
£718
American Airlines
15 May
IAH18:09Houston George Bush Intcntl
18h 01m
2 stops
BHD18:10Belfast City
23 May
BHD09:35Belfast City
20h 24m
2 stops
IAH23:59Houston George Bush Intcntl
£910

momondo Fare Finder

 
Customise your flight search to find flights from Houston George Bush Intcntl Airport to Belfast that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 13 May 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 27/9

21:05-18:45

1 stop15h 40m

Belfast City

Wed 30/9

06:30-19:15

1 stop18h 45m

£672
Fastest return journey

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 2/10

21:10-18:10

1 stop15h 00m

Belfast City

Fri 9/10

12:00-19:20

1 stop13h 20m

£693

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 2/10

18:37-18:10

2 stops17h 33m

Belfast City

Fri 9/10

12:00-19:20

1 stop13h 20m

£711

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 2/10

18:37-18:10

2 stops17h 33m

Belfast City

Fri 9/10

06:30-19:03

2 stops18h 33m

£718

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 27/9

13:24-14:35

2 stops19h 11m

Belfast City

Tue 29/9

16:25-19:15

1 stop32h 50m

£823

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 9/6

21:00-17:35

1 stop14h 35m

Belfast City

Wed 12/8

20:35-13:25

1 stop22h 50m

£827

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 27/9

21:05-18:45

1 stop15h 40m

Belfast City

Wed 30/9

10:05-22:25

2 stops18h 20m

£827

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 27/9

13:24-14:35

2 stops19h 11m

Belfast City

Wed 30/9

10:05-22:36

2 stops18h 31m

£830

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 7/6

21:00-08:50

1 stop29h 50m

Belfast City

Wed 12/8

20:35-13:25

1 stop22h 50m

£835

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Fri 19/6

06:30-16:30

2 stops28h 00m

Belfast Intl

Sat 18/7

07:00-13:55

3 stops36h 55m

£918

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Houston George Bush Intcntl Airport to Belfast flight deals and tips

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

Fastest flight time

14h 25m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Belfast takes 14h 25m
There are no direct flights from Houston George Bush Intcntl Airport to Belfast. There are no popular flight routes from Houston George Bush Intcntl Airport to Belfast.
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Frequently asked questions about flying from Houston George Bush Intcntl Airport to Belfast

  • How far is Houston George Bush Intcntl to Belfast by plane?

    A flight from Houston George Bush Intcntl to Belfast will travel around 4531.8 mi. In terms of flight time, this usually takes a little over 14h 25m.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Belfast?

    Prices for flights from Houston George Bush Intcntl Airport to Belfast are refreshed on a daily basis.

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Belfast?

    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.

  • What documentation or ID do you need to fly to Belfast?

    The required travel and health documents for your Belfast 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. 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

  • How do I get Price Alerts for flights from Houston George Bush Intcntl Airport to Belfast?

    Search flight deals from Houston George Bush Intcntl Airport to Belfast. 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 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.

Why use momondo?

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

Finding the right flight to Belfast from Houston 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 Belfast quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Houston to Belfast flights to just show those with flexible booking policies.

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

Once all potential Houston to Belfast 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 Houston to Belfast right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Belfast now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belfast and let you know when they change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport