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Cheap flights from Northern Ireland to Houston from $484

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 12/12. 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

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American Airlines Logo
6:35 am - 2:05 pmBHD-IAH
13h 30m1 stop
American Airlines Logo
3:50 pm - 10:20 amIAH-BHD
12h 30m1 stop
$1,194American Airlines
Find Deal
Wed, Feb 25 - Sun, Mar 1
American Airlines Logo
6:35 am - 2:05 pmBHD-IAH
13h 30m1 stop
American Airlines Logo
6:00 am - 10:20 amIAH-BHD
22h 20m2 stops
$1,203American Airlines
Find Deal
Wed, Feb 25 - Sun, Mar 1
American Airlines Logo
6:35 am - 2:05 pmBHD-IAH
13h 30m1 stop
American Airlines Logo
3:50 pm - 8:15 pmIAH-BHD
22h 25m1 stop
$1,206American Airlines
Find Deal
Wed, Feb 25 - Sun, Mar 1
British Airways Logo
6:35 am - 2:05 pmBHD-IAH
13h 30m1 stop
British Airways Logo
9:05 pm - 5:30 pmIAH-BHD
14h 25m1 stop
$1,708British Airways
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Mon, Feb 16 - Mon, Mar 30
British Airways Logo
6:35 am - 8:00 pmBHD-IAH
19h 25m1 stop
British Airways Logo
9:05 pm - 3:40 pmIAH-BHD
12h 35m1 stop
$1,710British Airways
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Mon, Feb 16 - Mon, Mar 30
KLM Logo
5:20 pm - 1:30 pmBHD-IAH
26h 10m1 stop
KLM Logo
3:50 pm - 4:55 pmIAH-BHD
19h 05m2 stops
$1,983KLM
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Mon, Feb 16 - Mon, Mar 30
Multiple Airlines Logo
5:20 pm - 1:30 pmBHD-IAH
26h 10m1 stop
Multiple Airlines Logo
3:50 pm - 4:55 pmIAH-BHD
19h 05m2 stops
$1,985Multiple Airlines
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Mon, Feb 16 - Mon, Mar 30
Multiple Airlines Logo
5:20 pm - 1:55 pmBHD-IAH
26h 35m2 stops
Multiple Airlines Logo
3:50 pm - 4:55 pmIAH-BHD
19h 05m2 stops
$2,019Multiple Airlines
Find Deal
Mon, Feb 16 - Mon, Mar 30
KLM Logo
5:20 pm - 1:55 pmBHD-IAH
26h 35m2 stops
KLM Logo
3:50 pm - 4:55 pmIAH-BHD
19h 05m2 stops
$2,022KLM
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Mon, Feb 16 - Mon, Mar 30
Virgin Atlantic Logo
6:30 am - 1:30 pmBHD-IAH
13h 00m1 stop
Virgin Atlantic Logo
12:40 pm - 9:00 pmIAH-BHD
26h 20m2 stops
$2,090Virgin Atlantic
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Sat, Nov 22 - Mon, Dec 15

American Airlines flights from Northern Ireland to Houston George Bush Intcntl Airport

Our best American Airlines deals on Northern Ireland to Houston George Bush Intcntl Airport flight tickets
American Airlines
Feb 25
BHD6:35 amBelfast City
13h 30m
1 stop
IAH2:05 pmHouston George Bush Intcntl
Mar 1
IAH3:50 pmHouston George Bush Intcntl
12h 30m
1 stop
BHD10:20 amBelfast City
$1,194
Find similar
American Airlines
Feb 25
BHD6:35 amBelfast City
13h 30m
1 stop
IAH2:05 pmHouston George Bush Intcntl
Mar 1
IAH6:00 amHouston George Bush Intcntl
22h 20m
2 stops
BHD10:20 amBelfast City
$1,203
Find similar
American Airlines
Feb 25
BHD6:35 amBelfast City
13h 30m
1 stop
IAH2:05 pmHouston George Bush Intcntl
Mar 1
IAH3:50 pmHouston George Bush Intcntl
22h 25m
1 stop
BHD8:15 pmBelfast City
$1,206
Find similar

Delta flights from Northern Ireland to Houston George Bush Intcntl Airport

Our best Delta deals on Northern Ireland to Houston George Bush Intcntl Airport flight tickets
Delta
Mar 10
BHD6:30 amBelfast City
16h 14m
2 stops
IAH5:44 pmHouston George Bush Intcntl
Mar 11
IAH6:00 pmHouston George Bush Intcntl
17h 50m
2 stops
BHD4:50 pmBelfast City
$3,757
Find similar
Delta
Mar 10
BHD6:30 amBelfast City
16h 14m
2 stops
IAH5:44 pmHouston George Bush Intcntl
Mar 11
IAH6:00 pmHouston George Bush Intcntl
17h 50m
2 stops
BHD4:50 pmBelfast City
$3,786
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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 November 6, 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

Wed 2/25

6:35 am-2:05 pm

1 stop13h 30m

Houston George Bush Intcntl

Sun 3/1

3:50 pm-10:20 am

1 stop12h 30m

$1,194

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 2/25

6:35 am-2:05 pm

1 stop13h 30m

Houston George Bush Intcntl

Sun 3/1

6:00 am-10:20 am

2 stops22h 20m

$1,203

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 2/25

6:35 am-2:05 pm

1 stop13h 30m

Houston George Bush Intcntl

Sun 3/1

3:50 pm-8:15 pm

1 stop22h 25m

$1,206

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 2/16

6:35 am-2:05 pm

1 stop13h 30m

Houston George Bush Intcntl

Mon 3/30

9:05 pm-5:30 pm

1 stop14h 25m

$1,708

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 2/16

6:35 am-8:00 pm

1 stop19h 25m

Houston George Bush Intcntl

Mon 3/30

9:05 pm-3:40 pm

1 stop12h 35m

$1,710

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

3:50 pm-4:55 pm

2 stops19h 05m

$1,983

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

3:50 pm-4:55 pm

2 stops19h 05m

$1,985

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 2/16

5:20 pm-1:55 pm

2 stops26h 35m

Houston George Bush Intcntl

Mon 3/30

3:50 pm-4:55 pm

2 stops19h 05m

$2,019

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 2/16

5:20 pm-1:55 pm

2 stops26h 35m

Houston George Bush Intcntl

Mon 3/30

3:50 pm-4:55 pm

2 stops19h 05m

$2,022

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sat 11/22

6:30 am-1:30 pm

1 stop13h 00m

Houston George Bush Intcntl

Mon 12/15

12:40 pm-9:00 pm

2 stops26h 20m

$2,090

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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

Direct flights

None
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?

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