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Cheap flights from Houston George Bush Intcntl Airport to Belfast from £385

This is the cheapest one-way 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 19/6. 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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0 bags
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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
21:10 - 19:40
IAH
-
BHD
16h 30m
1 stop
British Airways Logo
11:35 - 19:20
BHD
-
IAH
13h 45m
1 stop
£659British Airways
Tue, 6 Oct - Wed, 14 Oct
British Airways Logo
15:30 - 10:30
IAH
-
BHD
13h 00m
1 stop
British Airways Logo
18:20 - 13:25
BHD
-
IAH
25h 05m
1 stop
£672British Airways
Sun, 20 Sep - Wed, 23 Sep
British Airways Logo
15:30 - 10:30
IAH
-
BHD
13h 00m
1 stop
British Airways Logo
18:20 - 19:20
BHD
-
IAH
31h 00m
1 stop
£673British Airways
Sun, 20 Sep - Wed, 23 Sep
British Airways Logo
13:23 - 10:45
IAH
-
BHD
15h 22m
2 stops
British Airways Logo
20:35 - 13:25
BHD
-
IAH
22h 50m
1 stop
£676British Airways
Tue, 6 Oct - Wed, 14 Oct
American Airlines Logo
16:52 - 15:20
IAH
-
BHD
16h 28m
2 stops
American Airlines Logo
11:35 - 23:18
BHD
-
IAH
17h 43m
2 stops
£682American Airlines
Tue, 6 Oct - Wed, 14 Oct
British Airways Logo
15:30 - 12:25
IAH
-
BHD
14h 55m
1 stop
British Airways Logo
19:35 - 13:25
BHD
-
IAH
23h 50m
1 stop
£694British Airways
Sat, 12 Sep - Mon, 21 Sep
British Airways Logo
13:24 - 15:05
IAH
-
BHD
19h 41m
2 stops
British Airways Logo
19:35 - 13:25
BHD
-
IAH
23h 50m
1 stop
£713British Airways
Sat, 12 Sep - Mon, 21 Sep
British Airways Logo
21:05 - 18:45
IAH
-
BHD
15h 40m
1 stop
British Airways Logo
15:50 - 19:15
BHD
-
IAH
33h 25m
1 stop
£731British Airways
Wed, 19 Aug - Sun, 23 Aug
British Airways Logo
07:36 - 10:05
IAH
-
BHD
20h 29m
2 stops
British Airways Logo
19:35 - 18:17
BHD
-
IAH
28h 42m
2 stops
£751British Airways
Sat, 12 Sep - Mon, 21 Sep
Multiple Airlines Logo
10:00 - 23:20
IAH
-
BFS
31h 20m
3 stops
Multiple Airlines Logo
20:15 - 12:45
BFS
-
IAH
46h 30m
3 stops
£944Multiple Airlines
Tue, 6 Oct - Wed, 14 Oct

KLM flights from Houston George Bush Intcntl Airport to Belfast

Our best KLM deals on Houston George Bush Intcntl Airport to Belfast flight tickets
KLM
15 Jul
IAH15:25Houston George Bush Intcntl
11h 55m
1 stop
BHD09:20Belfast City
7 Aug
BHD09:50Belfast City
18h 29m
2 stops
IAH22:19Houston George Bush Intcntl
£811
KLM
15 Jul
IAH17:40Houston George Bush Intcntl
17h 15m
2 stops
BHD16:55Belfast City
7 Aug
BHD09:50Belfast City
18h 29m
2 stops
IAH22:19Houston George Bush Intcntl
£815
KLM
27 May
IAH11:34Houston George Bush Intcntl
15h 46m
2 stops
BHD09:20Belfast City
3 Jun
BHD17:30Belfast City
25h 50m
1 stop
IAH13:20Houston George Bush Intcntl
£913

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
6 Oct
IAH21:10Houston George Bush Intcntl
16h 30m
1 stop
BHD19:40Belfast City
14 Oct
BHD11:35Belfast City
13h 45m
1 stop
IAH19:20Houston George Bush Intcntl
£659
British Airways
20 Sept
IAH15:30Houston George Bush Intcntl
13h 00m
1 stop
BHD10:30Belfast City
23 Sept
BHD18:20Belfast City
25h 05m
1 stop
IAH13:25Houston George Bush Intcntl
£672
British Airways
20 Sept
IAH15:30Houston George Bush Intcntl
13h 00m
1 stop
BHD10:30Belfast City
23 Sept
BHD18:20Belfast City
31h 00m
1 stop
IAH19:20Houston George Bush Intcntl
£673

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 26 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
Fastest return journey

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 6/10

21:10-19:40

1 stop16h 30m

Belfast City

Wed 14/10

11:35-19:20

1 stop13h 45m

£659

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 20/9

15:30-10:30

1 stop13h 00m

Belfast City

Wed 23/9

18:20-13:25

1 stop25h 05m

£672

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 20/9

15:30-10:30

1 stop13h 00m

Belfast City

Wed 23/9

18:20-19:20

1 stop31h 00m

£673

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 6/10

13:23-10:45

2 stops15h 22m

Belfast City

Wed 14/10

20:35-13:25

1 stop22h 50m

£676

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 6/10

16:52-15:20

2 stops16h 28m

Belfast City

Wed 14/10

11:35-23:18

2 stops17h 43m

£682

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sat 12/9

15:30-12:25

1 stop14h 55m

Belfast City

Mon 21/9

19:35-13:25

1 stop23h 50m

£694

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sat 12/9

13:24-15:05

2 stops19h 41m

Belfast City

Mon 21/9

19:35-13:25

1 stop23h 50m

£713

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 19/8

21:05-18:45

1 stop15h 40m

Belfast City

Sun 23/8

15:50-19:15

1 stop33h 25m

£731

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sat 12/9

07:36-10:05

2 stops20h 29m

Belfast City

Mon 21/9

19:35-18:17

2 stops28h 42m

£751

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

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Belfast from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Belfast

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Houston George Bush Intcntl to Belfast?

Aer Lingus is the most popular carrier operating from Houston George Bush Intcntl to Belfast

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

11h 55m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Belfast takes 11h 55m
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.
Search flight deals

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 11h 55m.

  • 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.

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