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Cheap flights from Northern Ireland to Houston from $912

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Houston departing on 1/30. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:45 am - 2:05 pm
BHD
-
IAH
13h 20m1 stop
British Airways Logo
9:35 am - 4:05 pm
IAH
-
BHD
24h 30m2 stops
$912British Airways
Fri, Jan 30 - Mon, Feb 2
British Airways Logo
11:30 am - 10:49 pm
BHD
-
IAH
17h 19m2 stops
British Airways Logo
6:10 pm - 4:05 pm
IAH
-
BHD
15h 55m2 stops
$917British Airways
Fri, Jan 30 - Mon, Feb 2
KLM Logo
5:20 pm - 2:30 pm
BHD
-
IAH
26h 10m1 stop
KLM Logo
3:20 pm - 4:55 pm
IAH
-
BHD
19h 35m1 stop
$950KLM
Mon, Mar 23 - Mon, Mar 30
British Airways Logo
6:35 am - 9:00 pm
BHD
-
IAH
19h 25m1 stop
British Airways Logo
9:05 pm - 5:30 pm
IAH
-
BHD
14h 25m1 stop
$952British Airways
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
8:00 am - 10:34 pm
BHD
-
IAH
19h 34m2 stops
Multiple Airlines Logo
11:15 am - 1:40 pm
IAH
-
BHD
20h 25m2 stops
$970Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
10:50 am - 11:49 pm
BFS
-
IAH
41h 59m3 stops
Multiple Airlines Logo
3:50 pm - 11:20 pm
IAH
-
BFS
25h 30m3 stops
$985Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
American Airlines Logo
6:35 am - 8:40 pm
BHD
-
IAH
19h 05m2 stops
American Airlines Logo
6:16 pm - 5:30 pm
IAH
-
BHD
17h 14m2 stops
$1,013American Airlines
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
2:15 pm - 11:49 pm
BHD
-
IAH
38h 34m3 stops
Multiple Airlines Logo
11:49 am - 4:50 pm
IAH
-
BHD
23h 01m3 stops
$1,015Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
2:15 pm - 11:49 pm
BHD
-
IAH
38h 34m3 stops
Multiple Airlines Logo
11:15 am - 1:40 pm
IAH
-
BHD
20h 25m2 stops
$1,025Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
KLM Logo
5:20 pm - 1:30 pm
BHD
-
IAH
26h 10m1 stop
KLM Logo
6:09 pm - 4:55 pm
IAH
-
BHD
16h 46m2 stops
$1,474KLM
Mon, Feb 16 - Mon, Mar 30

British Airways flights from Northern Ireland to Houston George Bush Intcntl Airport

Our best British Airways deals on Northern Ireland to Houston George Bush Intcntl Airport flight tickets
British Airways
Jan 30
BHD7:35 pmBelfast City
24h 30m
1 stop
IAH2:05 pmHouston George Bush Intcntl
Feb 2
IAH9:45 pmHouston George Bush Intcntl
12h 20m
1 stop
BHD4:05 pmBelfast City
$912
Find similar
British Airways
Jan 30
BHD11:30 amBelfast City
17h 19m
2 stops
IAH10:49 pmHouston George Bush Intcntl
Feb 2
IAH6:10 pmHouston George Bush Intcntl
15h 55m
2 stops
BHD4:05 pmBelfast City
$917
Find similar
British Airways
Mar 23
BHD6:35 amBelfast City
13h 30m
1 stop
IAH3:05 pmHouston George Bush Intcntl
Mar 30
IAH5:15 pmHouston George Bush Intcntl
16h 25m
2 stops
BHD3:40 pmBelfast City
$952
Find similar

KLM flights from Northern Ireland to Houston George Bush Intcntl Airport

Our best KLM deals on Northern Ireland to Houston George Bush Intcntl Airport flight tickets
KLM
Mar 23
BHD5:20 pmBelfast City
26h 10m
1 stop
IAH2:30 pmHouston George Bush Intcntl
Mar 30
IAH3:20 pmHouston George Bush Intcntl
19h 35m
1 stop
BHD4:55 pmBelfast City
$950
Find similar
KLM
Feb 16
BHD5:20 pmBelfast City
26h 10m
1 stop
IAH1:30 pmHouston George Bush Intcntl
Mar 30
IAH6:09 pmHouston George Bush Intcntl
16h 46m
2 stops
BHD4:55 pmBelfast City
$1,474
Find similar
KLM
Feb 16
BHD5:20 pmBelfast City
30h 15m
2 stops
IAH5:35 pmHouston George Bush Intcntl
Mar 30
IAH6:09 pmHouston George Bush Intcntl
16h 46m
2 stops
BHD4:55 pmBelfast City
$1,484
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Northern Ireland 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 832,500 searches. Data last updated December 22, 2025.
Use the filters below to find and compare flights from Northern Ireland 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

Fri 1/30

6:45 am-2:05 pm

1 stop13h 20m

Houston George Bush Intcntl

Mon 2/2

9:35 am-4:05 pm

2 stops24h 30m

$912

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Fri 1/30

11:30 am-10:49 pm

2 stops17h 19m

Houston George Bush Intcntl

Mon 2/2

6:10 pm-4:05 pm

2 stops15h 55m

$917

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 3/23

5:20 pm-2:30 pm

1 stop26h 10m

Houston George Bush Intcntl

Mon 3/30

3:20 pm-4:55 pm

1 stop19h 35m

$950

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 3/23

6:35 am-9:00 pm

1 stop19h 25m

Houston George Bush Intcntl

Mon 3/30

9:05 pm-5:30 pm

1 stop14h 25m

$952

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 3/23

8:00 am-10:34 pm

2 stops19h 34m

Houston George Bush Intcntl

Mon 3/30

11:15 am-1:40 pm

2 stops20h 25m

$970

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Mon 3/23

10:50 am-11:49 pm

3 stops41h 59m

Houston George Bush Intcntl

Mon 3/30

3:50 pm-11:20 pm

3 stops25h 30m

$985

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 3/23

6:35 am-8:40 pm

2 stops19h 05m

Houston George Bush Intcntl

Mon 3/30

6:16 pm-5:30 pm

2 stops17h 14m

$1,013

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 3/23

2:15 pm-11:49 pm

3 stops38h 34m

Houston George Bush Intcntl

Mon 3/30

11:49 am-4:50 pm

3 stops23h 01m

$1,015

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 3/23

2:15 pm-11:49 pm

3 stops38h 34m

Houston George Bush Intcntl

Mon 3/30

11:15 am-1:40 pm

2 stops20h 25m

$1,025

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 2/16

5:20 pm-1:30 pm

1 stop26h 10m

Houston George Bush Intcntl

Mon 3/30

6:09 pm-4:55 pm

2 stops16h 46m

$1,474

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Northern Ireland to Houston George Bush Intcntl Airport flight deals and tips

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

Fastest flight time

13h 30m

Direct flights

None
The fastest flight from Northern Ireland to Houston George Bush Intcntl Airport takes 13h 30m
There are no direct flights from Northern Ireland to Houston George Bush Intcntl Airport. There are no popular flight routes from Northern Ireland to Houston George Bush Intcntl Airport.
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  • When did momondo last update prices for flights from Northern Ireland to Houston George Bush Intcntl Airport?

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Northern Ireland 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 required for your trip to Houston George Bush Intcntl Airport 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 Houston George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Northern Ireland to Houston George Bush Intcntl Airport?

    Price Alerts will notify you by email when the price for flights to Houston George Bush Intcntl Airport from Northern Ireland decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Northern Ireland to Houston George Bush Intcntl Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Houston?

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Northern Ireland to Houston. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Northern Ireland to Houston flights to just show those with flexible booking policies.

How can momondo help me find flights from Northern Ireland to Houston?

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 Northern Ireland to Houston.

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

Price alerts on flights to Houston from Northern Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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