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Cheap flights from Houston George Bush Intcntl Airport to Belfast from £536

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 26/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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
21:45 - 20:15
IAH
-
BHD
16h 30m
1 stop
British Airways Logo
06:35 - 14:05
BHD
-
IAH
13h 30m
1 stop
£677British Airways
Mon, 16 Nov - Thu, 19 Nov
British Airways Logo
21:45 - 20:15
IAH
-
BHD
16h 30m
1 stop
British Airways Logo
06:35 - 14:05
BHD
-
IAH
13h 30m
1 stop
£678British Airways
Mon, 16 Nov - Thu, 19 Nov
British Airways Logo
15:30 - 10:30
IAH
-
BHD
13h 00m
1 stop
British Airways Logo
06:30 - 13:25
BHD
-
IAH
12h 55m
1 stop
£742British Airways
Sun, 6 Sep - Sun, 13 Sep
American Airlines Logo
19:51 - 17:40
IAH
-
BHD
15h 49m
2 stops
American Airlines Logo
06:30 - 19:10
BHD
-
IAH
18h 40m
1 stop
£762American Airlines
Sun, 6 Sep - Sun, 13 Sep
American Airlines Logo
18:37 - 17:40
IAH
-
BHD
17h 03m
2 stops
American Airlines Logo
11:00 - 23:58
BHD
-
IAH
18h 58m
2 stops
£769American Airlines
Sun, 6 Sep - Sun, 13 Sep
British Airways Logo
21:10 - 19:40
IAH
-
BHD
16h 30m
1 stop
British Airways Logo
06:30 - 13:25
BHD
-
IAH
12h 55m
1 stop
£784British Airways
Tue, 21 Jul - Thu, 30 Jul
British Airways Logo
12:20 - 15:20
IAH
-
BHD
21h 00m
2 stops
British Airways Logo
06:30 - 13:25
BHD
-
IAH
12h 55m
1 stop
£807British Airways
Tue, 21 Jul - Thu, 30 Jul
British Airways Logo
21:05 - 18:10
IAH
-
BHD
15h 05m
1 stop
British Airways Logo
19:05 - 13:25
BHD
-
IAH
24h 20m
1 stop
£813British Airways
Fri, 7 Aug - Sat, 15 Aug
Multiple Airlines Logo
21:05 - 15:30
IAH
-
BHD
12h 25m
1 stop
Multiple Airlines Logo
07:05 - 19:23
BHD
-
IAH
18h 18m
2 stops
£825Multiple Airlines
Fri, 7 Aug - Sat, 15 Aug
American Airlines Logo
14:09 - 15:30
IAH
-
BHD
19h 21m
2 stops
American Airlines Logo
07:05 - 18:44
BHD
-
IAH
17h 39m
2 stops
£827American Airlines
Fri, 7 Aug - Sat, 15 Aug

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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
16 Nov
IAH21:45Houston George Bush Intcntl
16h 30m
1 stop
BHD20:15Belfast City
19 Nov
BHD06:35Belfast City
13h 30m
1 stop
IAH14:05Houston George Bush Intcntl
£677
British Airways
16 Nov
IAH21:45Houston George Bush Intcntl
16h 30m
1 stop
BHD20:15Belfast City
19 Nov
BHD06:35Belfast City
13h 30m
1 stop
IAH14:05Houston George Bush Intcntl
£678
British Airways
6 Sept
IAH15:30Houston George Bush Intcntl
13h 00m
1 stop
BHD10:30Belfast City
13 Sept
BHD06:30Belfast City
12h 55m
1 stop
IAH13:25Houston George Bush Intcntl
£742

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
6 Sept
IAH19:51Houston George Bush Intcntl
15h 49m
2 stops
BHD17:40Belfast City
13 Sept
BHD06:30Belfast City
18h 40m
1 stop
IAH19:10Houston George Bush Intcntl
£762
American Airlines
6 Sept
IAH18:37Houston George Bush Intcntl
17h 03m
2 stops
BHD17:40Belfast City
13 Sept
BHD11:00Belfast City
18h 58m
2 stops
IAH23:58Houston George Bush Intcntl
£769
American Airlines
7 Aug
IAH14:09Houston George Bush Intcntl
19h 21m
2 stops
BHD15:30Belfast City
15 Aug
BHD07:05Belfast City
17h 39m
2 stops
IAH18:44Houston George Bush Intcntl
£827

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 18 June 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

Mon 16/11

21:45-20:15

1 stop16h 30m

Belfast City

Thu 19/11

06:35-14:05

1 stop13h 30m

£677

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 16/11

21:45-20:15

1 stop16h 30m

Belfast City

Thu 19/11

06:35-14:05

1 stop13h 30m

£678
Fastest return journey

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 6/9

15:30-10:30

1 stop13h 00m

Belfast City

Sun 13/9

06:30-13:25

1 stop12h 55m

£742

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 6/9

19:51-17:40

2 stops15h 49m

Belfast City

Sun 13/9

06:30-19:10

1 stop18h 40m

£762

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 6/9

18:37-17:40

2 stops17h 03m

Belfast City

Sun 13/9

11:00-23:58

2 stops18h 58m

£769

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 21/7

21:10-19:40

1 stop16h 30m

Belfast City

Thu 30/7

06:30-13:25

1 stop12h 55m

£784

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 21/7

12:20-15:20

2 stops21h 00m

Belfast City

Thu 30/7

06:30-13:25

1 stop12h 55m

£807

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 7/8

21:05-18:10

1 stop15h 05m

Belfast City

Sat 15/8

19:05-13:25

1 stop24h 20m

£813

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 7/8

21:05-15:30

1 stop12h 25m

Belfast City

Sat 15/8

07:05-19:23

2 stops18h 18m

£825

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 7/8

14:09-15:30

2 stops19h 21m

Belfast City

Sat 15/8

07:05-18:44

2 stops17h 39m

£827

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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?

British Airways 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

13h 00m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Belfast takes 13h 00m
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 13h 00m.

  • 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