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Cheap flights from Houston George Bush Intcntl Airport to Belfast from $680

This is the cheapest round-trip 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 5/6. 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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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
5:25 pm - 3:40 pm
IAH
-
BHD
16h 15m
2 stops
British Airways Logo
6:30 am - 1:25 pm
BHD
-
IAH
12h 55m
1 stop
$680British Airways
Wed, May 6 - Wed, May 13
British Airways Logo
5:25 pm - 3:40 pm
IAH
-
BHD
16h 15m
2 stops
British Airways Logo
11:35 am - 11:51 pm
BHD
-
IAH
18h 16m
2 stops
$683British Airways
Wed, May 6 - Wed, May 13
American Airlines Logo
3:30 pm - 12:00 pm
IAH
-
BHD
14h 30m
1 stop
American Airlines Logo
6:30 am - 1:25 pm
BHD
-
IAH
12h 55m
1 stop
$684American Airlines
Wed, May 6 - Wed, May 13
British Airways Logo
9:56 am - 4:05 pm
IAH
-
BHD
24h 09m
2 stops
British Airways Logo
5:45 pm - 2:05 pm
BHD
-
IAH
26h 20m
1 stop
$686British Airways
Mon, Feb 16 - Mon, Mar 2
British Airways Logo
9:05 pm - 6:45 pm
IAH
-
BHD
15h 40m
1 stop
British Airways Logo
9:30 am - 7:15 pm
BHD
-
IAH
15h 45m
1 stop
$712British Airways
Mon, May 4 - Fri, May 8
British Airways Logo
9:05 pm - 6:45 pm
IAH
-
BHD
15h 40m
1 stop
British Airways Logo
12:00 pm - 7:15 pm
BHD
-
IAH
13h 15m
1 stop
$715British Airways
Mon, May 4 - Fri, May 8
British Airways Logo
9:05 pm - 6:45 pm
IAH
-
BHD
15h 40m
1 stop
British Airways Logo
11:00 am - 7:15 pm
BHD
-
IAH
14h 15m
1 stop
$716British Airways
Mon, May 4 - Fri, May 8
British Airways Logo
3:50 pm - 7:30 am
IAH
-
BHD
33h 40m
1 stop
British Airways Logo
8:25 pm - 8:00 pm
BHD
-
IAH
29h 35m
1 stop
$724British Airways
Wed, Feb 25 - Sun, Mar 1
British Airways Logo
3:50 pm - 7:30 am
IAH
-
BHD
33h 40m
1 stop
British Airways Logo
10:40 am - 2:05 pm
BHD
-
IAH
33h 25m
1 stop
$727British Airways
Wed, Feb 25 - Sun, Mar 1
Multiple Airlines Logo
12:47 pm - 9:10 pm
IAH
-
BFS
26h 23m
2 stops
Multiple Airlines Logo
6:40 am - 1:30 pm
BFS
-
IAH
36h 50m
2 stops
$735Multiple Airlines
Mon, Feb 16 - Mon, Mar 2

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
May 6
IAH5:25 pmHouston George Bush Intcntl
16h 15m
2 stops
BHD3:40 pmBelfast City
May 13
BHD6:30 amBelfast City
12h 55m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$680
British Airways
May 6
IAH5:25 pmHouston George Bush Intcntl
16h 15m
2 stops
BHD3:40 pmBelfast City
May 13
BHD11:35 amBelfast City
18h 16m
2 stops
IAH11:51 pmHouston George Bush Intcntl
$683
British Airways
Feb 16
IAH9:56 amHouston George Bush Intcntl
24h 09m
2 stops
BHD4:05 pmBelfast City
Mar 2
BHD5:45 pmBelfast City
26h 20m
1 stop
IAH2:05 pmHouston George Bush Intcntl
$686

Aer Lingus flights from Houston George Bush Intcntl Airport to Belfast

Our best Aer Lingus deals on Houston George Bush Intcntl Airport to Belfast flight tickets
Aer Lingus
Jun 1
IAH3:30 pmHouston George Bush Intcntl
15h 25m
1 stop
BHD12:55 pmBelfast City
Jun 15
BHD7:35 pmBelfast City
23h 50m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$1,269
Aer Lingus
May 9
IAH3:30 pmHouston George Bush Intcntl
14h 55m
1 stop
BHD12:25 pmBelfast City
May 22
BHD6:30 amBelfast City
18h 45m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$5,431

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 January 29, 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

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 5/6

5:25 pm-3:40 pm

2 stops16h 15m

Belfast City

Wed 5/13

6:30 am-1:25 pm

1 stop12h 55m

$680

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 5/6

5:25 pm-3:40 pm

2 stops16h 15m

Belfast City

Wed 5/13

11:35 am-11:51 pm

2 stops18h 16m

$683

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 5/6

3:30 pm-12:00 pm

1 stop14h 30m

Belfast City

Wed 5/13

6:30 am-1:25 pm

1 stop12h 55m

$684

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 2/16

9:56 am-4:05 pm

2 stops24h 09m

Belfast City

Mon 3/2

5:45 pm-2:05 pm

1 stop26h 20m

$686

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 5/4

9:05 pm-6:45 pm

1 stop15h 40m

Belfast City

Fri 5/8

9:30 am-7:15 pm

1 stop15h 45m

$712

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 5/4

9:05 pm-6:45 pm

1 stop15h 40m

Belfast City

Fri 5/8

12:00 pm-7:15 pm

1 stop13h 15m

$715

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 5/4

9:05 pm-6:45 pm

1 stop15h 40m

Belfast City

Fri 5/8

11:00 am-7:15 pm

1 stop14h 15m

$716

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 2/25

3:50 pm-7:30 am

1 stop33h 40m

Belfast City

Sun 3/1

8:25 pm-8:00 pm

1 stop29h 35m

$724

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 2/25

3:50 pm-7:30 am

1 stop33h 40m

Belfast City

Sun 3/1

10:40 am-2:05 pm

1 stop33h 25m

$727

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Mon 2/16

12:47 pm-9:10 pm

2 stops26h 23m

Belfast Intl

Mon 3/2

6:40 am-1:30 pm

2 stops36h 50m

$735

Flights are sorted by cheapest round-trip 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

16h 15m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Belfast takes 16h 15m
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

  • 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 16h 15m 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 many operators does momondo search for flights from Houston George Bush Intcntl Airport to Belfast?

  • 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.

Best airlines flying from Houston George Bush Intcntl Airport to Belfast

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Belfast with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $691Free CancellationRating
6.7
7,705 reviews
Search British Airways flights

  • 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?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • 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?

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