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Cheap flights from Houston George Bush Intcntl Airport to Belfast from $335

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 7/20. 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 round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
9:50 pm - 5:15 pm
IAH
-
BHD
13h 25m
1 stop
British Airways Logo
8:45 am - 8:00 pm
BHD
-
IAH
17h 15m
1 stop
$958British Airways
Fri, Nov 13 - Tue, Nov 17
British Airways Logo
9:05 pm - 6:45 pm
IAH
-
BHD
15h 40m
1 stop
British Airways Logo
3:50 pm - 7:15 pm
BHD
-
IAH
33h 25m
1 stop
$987British Airways
Wed, Aug 19 - Sun, Aug 23
Delta Logo
3:25 pm - 9:20 am
IAH
-
BHD
11h 55m
1 stop
Delta Logo
9:50 am - 1:20 pm
BHD
-
IAH
33h 30m
1 stop
$1,003Delta
Mon, Jul 20 - Tue, Aug 11
British Airways Logo
9:10 pm - 5:40 pm
IAH
-
BHD
14h 30m
1 stop
British Airways Logo
8:35 pm - 7:20 pm
BHD
-
IAH
28h 45m
1 stop
$1,007British Airways
Sun, Jul 19 - Wed, Aug 12
Delta Logo
6:30 am - 9:20 am
IAH
-
BHD
20h 50m
2 stops
Delta Logo
9:50 am - 1:20 pm
BHD
-
IAH
33h 30m
1 stop
$1,008Delta
Mon, Jul 20 - Tue, Aug 11
Delta Logo
3:25 pm - 4:55 pm
IAH
-
BHD
19h 30m
1 stop
Delta Logo
5:30 pm - 8:47 pm
BHD
-
IAH
33h 17m
2 stops
$1,013Delta
Sun, Jul 19 - Wed, Aug 12
Delta Logo
9:41 am - 4:55 pm
IAH
-
BHD
25h 14m
2 stops
Delta Logo
5:30 pm - 5:40 pm
BHD
-
IAH
30h 10m
2 stops
$1,017Delta
Sun, Jul 19 - Tue, Aug 11
Delta Logo
3:25 pm - 9:20 am
IAH
-
BHD
11h 55m
1 stop
Delta Logo
5:30 pm - 1:20 pm
BHD
-
IAH
25h 50m
1 stop
$1,020Delta
Tue, Jul 14 - Tue, Aug 11
British Airways Logo
9:10 pm - 5:35 pm
IAH
-
BHD
14h 25m
1 stop
British Airways Logo
6:20 pm - 1:25 pm
BHD
-
IAH
25h 05m
1 stop
$1,024British Airways
Tue, Jul 14 - Wed, Aug 12
Multiple Airlines Logo
10:00 am - 3:35 pm
IAH
-
BFS
23h 35m
3 stops
Multiple Airlines Logo
9:50 pm - 12:45 pm
BFS
-
IAH
44h 55m
3 stops
$1,740Multiple Airlines
Mon, Jun 1 - Wed, Jul 8

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
Nov 13
IAH9:50 pmHouston George Bush Intcntl
13h 25m
1 stop
BHD5:15 pmBelfast City
Nov 17
BHD8:45 amBelfast City
17h 15m
1 stop
IAH8:00 pmHouston George Bush Intcntl
$958
British Airways
Aug 19
IAH9:05 pmHouston George Bush Intcntl
15h 40m
1 stop
BHD6:45 pmBelfast City
Aug 23
BHD3:50 pmBelfast City
33h 25m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$987
British Airways
Jul 19
IAH9:10 pmHouston George Bush Intcntl
14h 30m
1 stop
BHD5:40 pmBelfast City
Aug 12
BHD8:35 pmBelfast City
28h 45m
1 stop
IAH7:20 pmHouston George Bush Intcntl
$1,007

Delta flights from Houston George Bush Intcntl Airport to Belfast

Our best Delta deals on Houston George Bush Intcntl Airport to Belfast flight tickets
Delta
Jul 20
IAH3:25 pmHouston George Bush Intcntl
11h 55m
1 stop
BHD9:20 amBelfast City
Aug 11
BHD9:50 amBelfast City
33h 30m
1 stop
IAH1:20 pmHouston George Bush Intcntl
$1,003
Delta
Jul 20
IAH6:30 amHouston George Bush Intcntl
20h 50m
2 stops
BHD9:20 amBelfast City
Aug 11
BHD9:50 amBelfast City
33h 30m
1 stop
IAH1:20 pmHouston George Bush Intcntl
$1,008
Delta
Jul 19
IAH3:25 pmHouston George Bush Intcntl
19h 30m
1 stop
BHD4:55 pmBelfast City
Aug 12
BHD5:30 pmBelfast City
33h 17m
2 stops
IAH8:47 pmHouston George Bush Intcntl
$1,013

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated May 22, 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 round-trip
Quickest round-trip

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 11/13

9:50 pm-5:15 pm

1 stop13h 25m

Belfast City

Tue 11/17

8:45 am-8:00 pm

1 stop17h 15m

$958

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 8/19

9:05 pm-6:45 pm

1 stop15h 40m

Belfast City

Sun 8/23

3:50 pm-7:15 pm

1 stop33h 25m

$987

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 7/20

3:25 pm-9:20 am

1 stop11h 55m

Belfast City

Tue 8/11

9:50 am-1:20 pm

1 stop33h 30m

$1,003

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 7/19

9:10 pm-5:40 pm

1 stop14h 30m

Belfast City

Wed 8/12

8:35 pm-7:20 pm

1 stop28h 45m

$1,007

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 7/20

6:30 am-9:20 am

2 stops20h 50m

Belfast City

Tue 8/11

9:50 am-1:20 pm

1 stop33h 30m

$1,008

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 7/19

3:25 pm-4:55 pm

1 stop19h 30m

Belfast City

Wed 8/12

5:30 pm-8:47 pm

2 stops33h 17m

$1,013

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 7/19

9:41 am-4:55 pm

2 stops25h 14m

Belfast City

Tue 8/11

5:30 pm-5:40 pm

2 stops30h 10m

$1,017

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 7/14

3:25 pm-9:20 am

1 stop11h 55m

Belfast City

Tue 8/11

5:30 pm-1:20 pm

1 stop25h 50m

$1,020

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 7/14

9:10 pm-5:35 pm

1 stop14h 25m

Belfast City

Wed 8/12

6:20 pm-1:25 pm

1 stop25h 05m

$1,024

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Mon 6/1

10:00 am-3:35 pm

3 stops23h 35m

Belfast Intl

Wed 7/8

9:50 pm-12:45 pm

3 stops44h 55m

$1,740

Flights are sorted by cheapest round-trip 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?

KLM, Delta, and Air France are the most popular carriers 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.
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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. Typically, this will take 11h 55m by plane in normal conditions.

  • 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 updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 travel and health documents required for your trip to Belfast can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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?

momondo does allow users to show only those flights to Belfast from Houston which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Belfast.

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

Yes momondo offers price alerts on flights to Belfast from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices 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