Cheap flights from Belfast to Houston from £339

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Houston departing on 29/8. 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
0 bags
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Cheap return flights

 Logo
06:40 - 13:15BHD-IAH
12h 35m1 stop
 Logo
15:30 - 16:55IAH-BHD
19h 25m1 stop
£2,953
Find Deal
Mon, 11 Aug - Mon, 11 Aug
KLM Logo
06:40 - 13:15BHD-IAH
12h 35m1 stop
KLM Logo
17:41 - 16:55IAH-BHD
17h 14m2 stops
£2,956KLM
Find Deal
Mon, 11 Aug - Mon, 11 Aug
 Logo
06:40 - 13:15BHD-IAH
12h 35m1 stop
 Logo
15:30 - 16:55IAH-BHD
19h 25m1 stop
£2,967
Find Deal
Mon, 11 Aug - Mon, 11 Aug
KLM Logo
06:40 - 13:15BHD-IAH
12h 35m1 stop
KLM Logo
17:17 - 16:55IAH-BHD
17h 38m2 stops
£2,970KLM
Find Deal
Mon, 11 Aug - Mon, 11 Aug
British Airways Logo
06:40 - 17:45BHD-IAH
17h 05m2 stops
British Airways Logo
21:00 - 21:10IAH-BHD
18h 10m2 stops
£3,489British Airways
Find Deal
Mon, 11 Aug - Mon, 11 Aug
British Airways Logo
06:40 - 17:45BHD-IAH
17h 05m2 stops
British Airways Logo
21:00 - 21:10IAH-BHD
18h 10m2 stops
£3,505British Airways
Find Deal
Mon, 11 Aug - Mon, 11 Aug

KLM flights from Belfast to Houston George Bush Intcntl Airport

Our best KLM deals on Belfast to Houston George Bush Intcntl Airport flight tickets
KLM
11 Aug
BHD06:40Belfast City
12h 35m
1 stop
IAH13:15Houston George Bush Intcntl
11 Aug
IAH15:58Houston George Bush Intcntl
18h 57m
2 stops
BHD16:55Belfast City
KLM
11 Aug
BHD06:40Belfast City
12h 35m
1 stop
IAH13:15Houston George Bush Intcntl
11 Aug
IAH17:41Houston George Bush Intcntl
17h 14m
2 stops
BHD16:55Belfast City
KLM
11 Aug
BHD06:40Belfast City
12h 35m
1 stop
IAH13:15Houston George Bush Intcntl
11 Aug
IAH17:17Houston George Bush Intcntl
17h 38m
2 stops
BHD16:55Belfast City

British Airways flights from Belfast to Houston George Bush Intcntl Airport

Our best British Airways deals on Belfast to Houston George Bush Intcntl Airport flight tickets
British Airways
11 Aug
BHD06:40Belfast City
17h 05m
2 stops
IAH17:45Houston George Bush Intcntl
11 Aug
IAH21:00Houston George Bush Intcntl
18h 10m
2 stops
BHD21:10Belfast City
British Airways
11 Aug
BHD06:40Belfast City
17h 05m
2 stops
IAH17:45Houston George Bush Intcntl
11 Aug
IAH21:00Houston George Bush Intcntl
18h 10m
2 stops
BHD21:10Belfast City
British Airways
11 Aug
BHD06:40Belfast City
17h 05m
2 stops
IAH17:45Houston George Bush Intcntl
11 Aug
IAH21:00Houston George Bush Intcntl
18h 10m
2 stops
BHD21:10Belfast City

momondo Fare Finder

 
Customise your flight search to find flights from Belfast to Houston George Bush Intcntl Airport 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 1 August 2025.
Use the filters below to find and compare flights from Belfast to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 11/8

06:40-13:15

1 stop12h 35m

Houston George Bush Intcntl

Mon 11/8

15:30-16:55

1 stop19h 25m

£2,953

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 11/8

06:40-13:15

1 stop12h 35m

Houston George Bush Intcntl

Mon 11/8

17:41-16:55

2 stops17h 14m

£2,956

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 11/8

06:40-13:15

1 stop12h 35m

Houston George Bush Intcntl

Mon 11/8

15:30-16:55

1 stop19h 25m

£2,967

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 11/8

06:40-13:15

1 stop12h 35m

Houston George Bush Intcntl

Mon 11/8

17:17-16:55

2 stops17h 38m

£2,970

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 11/8

06:40-17:45

2 stops17h 05m

Houston George Bush Intcntl

Mon 11/8

21:00-21:10

2 stops18h 10m

£3,489

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 11/8

06:40-17:45

2 stops17h 05m

Houston George Bush Intcntl

Mon 11/8

21:00-21:10

2 stops18h 10m

£3,505

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Fri 29/8

16:00-21:50

2 stops35h 50m

£339

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Fri 29/8

18:50-21:50

3 stops33h 00m

£349

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Tue 5/8

10:50-20:31

3 stops39h 41m

£723

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Tue 5/8

13:35-14:11

2 stops54h 36m

£776

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Houston from

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

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 day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that Thursday is the least expensive day to fly to Houston George Bush Intcntl Airport. Tickets to fly out on this day can be as low as £820. The most expensive day to fly to Houston George Bush Intcntl Airport is Saturday, with ticket prices averaging around £828.

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

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

Best price found

£339

Fastest flight time

12h 35m

Direct flights

None
The best one-way flight to Houston George Bush Intcntl Airport from Belfast in the past 72 hours is £339. The best return flight deal from Belfast to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is £2,953.
The fastest flight from Belfast to Houston George Bush Intcntl Airport takes 12h 35m
There are no direct flights from Belfast to Houston George Bush Intcntl Airport. Popular non-direct routes for this connection are Belfast City Airport - Houston George Bush Intcntl Airport and Belfast Intl Airport - Houston George Bush Intcntl Airport.

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

    Houston George Bush Intcntl is 4531.8 mi away from Belfast. Flights usually cover this in 12h 35m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Belfast to Houston George Bush Intcntl Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Travelling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Conroe
Cypress
The Woodlands
Humble
Spring
Katy

Why use momondo?

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

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

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

Flights from Belfast to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Belfast to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Belfast to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Wed 6/8
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