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Cheap flights from Northern Ireland to Houston from $462

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Houston departing on 5/28. 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 round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:35 am - 2:05 pm
BHD
-
IAH
13h 30m
1 stop
British Airways Logo
1:01 pm - 2:15 pm
IAH
-
BHD
19h 14m
2 stops
$1,273British Airways
Thu, Feb 26 - Mon, Mar 2
British Airways Logo
6:35 am - 2:05 pm
BHD
-
IAH
13h 30m
1 stop
British Airways Logo
5:15 pm - 4:05 pm
IAH
-
BHD
16h 50m
2 stops
$1,276British Airways
Thu, Feb 26 - Mon, Mar 2
British Airways Logo
11:05 am - 11:53 pm
BHD
-
IAH
18h 48m
2 stops
British Airways Logo
5:15 pm - 4:05 pm
IAH
-
BHD
16h 50m
2 stops
$1,278British Airways
Thu, Feb 26 - Mon, Mar 2
British Airways Logo
10:40 am - 11:52 pm
BHD
-
IAH
19h 12m
2 stops
British Airways Logo
4:36 pm - 4:05 pm
IAH
-
BHD
17h 29m
2 stops
$1,279British Airways
Thu, Feb 26 - Mon, Mar 2
British Airways Logo
10:40 am - 11:53 pm
BHD
-
IAH
19h 13m
2 stops
British Airways Logo
4:36 pm - 4:05 pm
IAH
-
BHD
17h 29m
2 stops
$1,282British Airways
Thu, Feb 26 - Mon, Mar 2
British Airways Logo
6:35 am - 2:05 pm
BHD
-
IAH
13h 30m
1 stop
British Airways Logo
3:50 pm - 2:15 pm
IAH
-
BHD
16h 25m
1 stop
$1,717British Airways
Thu, Feb 19 - Mon, Feb 23
British Airways Logo
9:05 am - 8:00 pm
BHD
-
IAH
16h 55m
1 stop
British Airways Logo
3:50 pm - 10:40 am
IAH
-
BHD
12h 50m
1 stop
$1,721British Airways
Thu, Feb 19 - Mon, Feb 23
British Airways Logo
6:35 am - 2:05 pm
BHD
-
IAH
13h 30m
1 stop
British Airways Logo
9:56 am - 2:15 pm
IAH
-
BHD
22h 19m
2 stops
$1,722British Airways
Thu, Feb 19 - Mon, Feb 23
British Airways Logo
10:40 am - 10:31 pm
BHD
-
IAH
17h 51m
2 stops
British Airways Logo
4:36 pm - 4:05 pm
IAH
-
BHD
17h 29m
2 stops
$1,723British Airways
Thu, Feb 19 - Mon, Feb 23
British Airways Logo
11:05 am - 11:57 pm
BHD
-
IAH
18h 52m
2 stops
British Airways Logo
1:16 pm - 10:40 am
IAH
-
BHD
15h 24m
2 stops
$1,727British Airways
Thu, Feb 19 - Mon, Feb 23

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
Feb 26
BHD6:35 amBelfast City
13h 30m
1 stop
IAH2:05 pmHouston George Bush Intcntl
Mar 2
IAH1:01 pmHouston George Bush Intcntl
19h 14m
2 stops
BHD2:15 pmBelfast City
$1,273
British Airways
Feb 26
BHD6:35 amBelfast City
13h 30m
1 stop
IAH2:05 pmHouston George Bush Intcntl
Mar 2
IAH5:15 pmHouston George Bush Intcntl
16h 50m
2 stops
BHD4:05 pmBelfast City
$1,276
British Airways
Feb 26
BHD11:05 amBelfast City
18h 48m
2 stops
IAH11:53 pmHouston George Bush Intcntl
Mar 2
IAH5:15 pmHouston George Bush Intcntl
16h 50m
2 stops
BHD4:05 pmBelfast City
$1,278

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 February 9, 2026.
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

Thu 2/26

6:35 am-2:05 pm

1 stop13h 30m

Houston George Bush Intcntl

Mon 3/2

1:01 pm-2:15 pm

2 stops19h 14m

$1,273

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 2/26

6:35 am-2:05 pm

1 stop13h 30m

Houston George Bush Intcntl

Mon 3/2

5:15 pm-4:05 pm

2 stops16h 50m

$1,276

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 2/26

11:05 am-11:53 pm

2 stops18h 48m

Houston George Bush Intcntl

Mon 3/2

5:15 pm-4:05 pm

2 stops16h 50m

$1,278

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 2/26

10:40 am-11:52 pm

2 stops19h 12m

Houston George Bush Intcntl

Mon 3/2

4:36 pm-4:05 pm

2 stops17h 29m

$1,279

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 2/26

10:40 am-11:53 pm

2 stops19h 13m

Houston George Bush Intcntl

Mon 3/2

4:36 pm-4:05 pm

2 stops17h 29m

$1,282

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 2/19

6:35 am-2:05 pm

1 stop13h 30m

Houston George Bush Intcntl

Mon 2/23

3:50 pm-2:15 pm

1 stop16h 25m

$1,717

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 2/19

9:05 am-8:00 pm

1 stop16h 55m

Houston George Bush Intcntl

Mon 2/23

3:50 pm-10:40 am

1 stop12h 50m

$1,721

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 2/19

6:35 am-2:05 pm

1 stop13h 30m

Houston George Bush Intcntl

Mon 2/23

9:56 am-2:15 pm

2 stops22h 19m

$1,722

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 2/19

10:40 am-10:31 pm

2 stops17h 51m

Houston George Bush Intcntl

Mon 2/23

4:36 pm-4:05 pm

2 stops17h 29m

$1,723

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 2/19

11:05 am-11:57 pm

2 stops18h 52m

Houston George Bush Intcntl

Mon 2/23

1:16 pm-10:40 am

2 stops15h 24m

$1,727

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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.
Search flight deals

  • 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?

Book flights to Houston if you plan to visit one of these locations
Katy
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Conroe
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Humble
Spring
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Tomball
Livingston
Jersey Village

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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