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Cheap flights from Northern Ireland to Houston from $1,369

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 11/4. 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 Northern Ireland to Houston

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
4:45 pm - 10:40 am
IAH
-
BHD
35h 55m
2 stops
$1,369British Airways
Wed, Nov 4 - Sun, Nov 8
British Airways Logo
9:15 am - 9:57 pm
BHD
-
IAH
18h 42m
2 stops
British Airways Logo
4:32 pm - 10:40 am
IAH
-
BHD
36h 08m
2 stops
$1,375British Airways
Wed, Nov 4 - Sun, Nov 8
British Airways Logo
9:15 am - 9:57 pm
BHD
-
IAH
18h 42m
2 stops
British Airways Logo
4:32 pm - 10:40 am
IAH
-
BHD
36h 08m
2 stops
$1,377British Airways
Wed, Nov 4 - Sun, Nov 8
British Airways Logo
6:35 am - 2:05 pm
BHD
-
IAH
13h 30m
1 stop
British Airways Logo
3:50 pm - 1:55 pm
IAH
-
BHD
16h 05m
1 stop
$1,404British Airways
Wed, Nov 4 - Sun, Nov 8
British Airways Logo
10:05 am - 7:15 pm
BHD
-
IAH
15h 10m
1 stop
British Airways Logo
9:05 pm - 5:40 pm
IAH
-
BHD
14h 35m
1 stop
$1,410British Airways
Wed, Sep 9 - Sun, Sep 13
British Airways Logo
6:35 am - 2:05 pm
BHD
-
IAH
13h 30m
1 stop
British Airways Logo
3:50 pm - 1:55 pm
IAH
-
BHD
16h 05m
1 stop
$1,412British Airways
Wed, Nov 4 - Sun, Nov 8
British Airways Logo
6:35 am - 2:05 pm
BHD
-
IAH
13h 30m
1 stop
British Airways Logo
3:50 pm - 1:55 pm
IAH
-
BHD
16h 05m
1 stop
$1,413British Airways
Wed, Nov 4 - Sun, Nov 8
British Airways Logo
9:05 am - 8:00 pm
BHD
-
IAH
16h 55m
1 stop
British Airways Logo
4:32 pm - 10:40 am
IAH
-
BHD
36h 08m
2 stops
$1,415British Airways
Thu, Nov 5 - Sun, Nov 8
Multiple Airlines Logo
7:00 am - 10:40 pm
BHD
-
IAH
45h 40m
3 stops
Multiple Airlines Logo
7:20 am - 8:50 pm
IAH
-
BHD
31h 30m
3 stops
$1,418Multiple Airlines
Sun, May 24 - Thu, May 28
British Airways Logo
6:35 am - 8:00 pm
BHD
-
IAH
19h 25m
1 stop
British Airways Logo
3:50 pm - 1:55 pm
IAH
-
BHD
16h 05m
1 stop
$1,450British Airways
Thu, Nov 5 - Sun, Nov 8

Virgin Atlantic flights from Northern Ireland to Houston George Bush Intcntl Airport

Our best Virgin Atlantic deals on Northern Ireland to Houston George Bush Intcntl Airport flight tickets
Virgin Atlantic
May 20
BHD9:50 amBelfast City
31h 25m
2 stops
IAH11:15 amHouston George Bush Intcntl
May 26
IAH3:25 pmHouston George Bush Intcntl
11h 55m
1 stop
BHD9:20 amBelfast City
$1,663
Virgin Atlantic
May 20
BHD5:30 pmBelfast City
25h 50m
1 stop
IAH1:20 pmHouston George Bush Intcntl
May 26
IAH3:25 pmHouston George Bush Intcntl
19h 30m
1 stop
BHD4:55 pmBelfast City
$1,702
Virgin Atlantic
May 24
BHD5:30 pmBelfast City
25h 50m
1 stop
IAH1:20 pmHouston George Bush Intcntl
May 28
IAH3:25 pmHouston George Bush Intcntl
11h 55m
1 stop
BHD9:20 amBelfast City
$2,151

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
May 25
BHD3:20 pmBelfast City
28h 00m
1 stop
IAH1:20 pmHouston George Bush Intcntl
Jun 16
IAH9:00 pmHouston George Bush Intcntl
15h 55m
1 stop
BHD6:55 pmBelfast City
$2,277
American Airlines
May 25
BHD3:20 pmBelfast City
28h 00m
1 stop
IAH1:20 pmHouston George Bush Intcntl
Jun 14
IAH9:00 pmHouston George Bush Intcntl
14h 40m
1 stop
BHD5:40 pmBelfast City
$2,318
American Airlines
May 31
BHD1:10 pmBelfast City
30h 10m
1 stop
IAH1:20 pmHouston George Bush Intcntl
Jun 15
IAH9:00 pmHouston George Bush Intcntl
12h 30m
1 stop
BHD3:30 pmBelfast City
$2,354

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 May 13, 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

Cheapest round-trip

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 11/4

6:35 am-2:05 pm

1 stop13h 30m

Houston George Bush Intcntl

Sun 11/8

4:45 pm-10:40 am

2 stops35h 55m

$1,369

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 11/4

9:15 am-9:57 pm

2 stops18h 42m

Houston George Bush Intcntl

Sun 11/8

4:32 pm-10:40 am

2 stops36h 08m

$1,375

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 11/4

9:15 am-9:57 pm

2 stops18h 42m

Houston George Bush Intcntl

Sun 11/8

4:32 pm-10:40 am

2 stops36h 08m

$1,377
Quickest round-trip

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 11/4

6:35 am-2:05 pm

1 stop13h 30m

Houston George Bush Intcntl

Sun 11/8

3:50 pm-1:55 pm

1 stop16h 05m

$1,404

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 9/9

10:05 am-7:15 pm

1 stop15h 10m

Houston George Bush Intcntl

Sun 9/13

9:05 pm-5:40 pm

1 stop14h 35m

$1,410

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 11/4

6:35 am-2:05 pm

1 stop13h 30m

Houston George Bush Intcntl

Sun 11/8

3:50 pm-1:55 pm

1 stop16h 05m

$1,412

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 11/4

6:35 am-2:05 pm

1 stop13h 30m

Houston George Bush Intcntl

Sun 11/8

3:50 pm-1:55 pm

1 stop16h 05m

$1,413

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 11/5

9:05 am-8:00 pm

1 stop16h 55m

Houston George Bush Intcntl

Sun 11/8

4:32 pm-10:40 am

2 stops36h 08m

$1,415

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sun 5/24

7:00 am-10:40 pm

3 stops45h 40m

Houston George Bush Intcntl

Thu 5/28

7:20 am-8:50 pm

3 stops31h 30m

$1,418

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 11/5

6:35 am-8:00 pm

1 stop19h 25m

Houston George Bush Intcntl

Sun 11/8

3:50 pm-1:55 pm

1 stop16h 05m

$1,450

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

18h 42m

Direct flights

None
The fastest flight from Northern Ireland to Houston George Bush Intcntl Airport takes 18h 42m
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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Frequently asked questions about flying from Northern Ireland to Houston George Bush Intcntl Airport

  • 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.

Frequently asked questions about flying from Northern Ireland to Houston George Bush Intcntl Airport

  • 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
The Woodlands
Conroe
Humble
Spring
Cypress
Montgomery
Jersey Village
Tomball
Livingston

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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