How do I get Price Alerts for flights from Houston to Northern Ireland?

Price Alerts will notify you by email when the price for flights to Northern Ireland from Houston 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 Houston to Northern Ireland 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?

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.

When did momondo last update prices for flights from Houston to Northern Ireland?

Prices for flights from Houston to Northern Ireland are refreshed on a daily basis.

How many operators does momondo search for flights from Houston to Northern Ireland?

As of August 2026, there is 1 operator available to choose from for flights from Houston to Northern Ireland.

How old do you have to be to fly from Houston to Northern Ireland?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$753 Cheap Flights from Houston to Northern Ireland in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Northern Ireland

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:50 pm - 1:55 pmIAH Houston George Bush Intcntl-BHD Belfast City

16h 05m1 stop London Heathrow

7:25 pm - 2:05 pmBHD Belfast City-IAH Houston George Bush Intcntl

24h 40m1 stop London Heathrow

$908British Airways

Sun, Nov 15 - Tue, Nov 17

3:50 pm - 1:55 pmIAH Houston George Bush Intcntl-BHD Belfast City

16h 05m1 stop London Heathrow

6:35 am - 2:05 pmBHD Belfast City-IAH Houston George Bush Intcntl

13h 30m1 stop London Heathrow

$917British Airways

Sun, Jan 24 - Wed, Jan 27

3:50 pm - 1:55 pmIAH Houston George Bush Intcntl-BHD Belfast City

16h 05m1 stop London Heathrow

3:40 pm - 2:05 pmBHD Belfast City-IAH Houston George Bush Intcntl

28h 25m1 stop London Heathrow

$917British Airways

Sun, Jan 17 - Wed, Jan 20

3:50 pm - 10:20 amIAH Houston George Bush Intcntl-BHD Belfast City

12h 30m1 stop London Heathrow

11:25 am - 7:55 pmBHD Belfast City-IAH Houston George Bush Intcntl

14h 30m1 stop London Heathrow

$917British Airways

Sun, Jan 31 - Tue, Feb 2

3:50 pm - 1:50 pmIAH Houston George Bush Intcntl-BHD Belfast City

16h 00m1 stop London Heathrow

6:35 am - 2:05 pmBHD Belfast City-IAH Houston George Bush Intcntl

13h 30m1 stop London Heathrow

$918British Airways

Sun, Jan 24 - Wed, Jan 27

3:50 pm - 1:50 pmIAH Houston George Bush Intcntl-BHD Belfast City

16h 00m1 stop London Heathrow

7:30 pm - 2:05 pmBHD Belfast City-IAH Houston George Bush Intcntl

24h 35m1 stop London Heathrow

$918British Airways

Sun, Nov 15 - Tue, Nov 17

9:05 pm - 5:30 pmIAH Houston George Bush Intcntl-BHD Belfast City

14h 25m1 stop London Heathrow

9:40 am - 10:30 pmBHD Belfast City-IAH Houston George Bush Intcntl

18h 50m2 stops London Heathrow Dallas/Fort Worth

$977American Airlines

Mon, Sep 14 - Tue, Sep 29

12:13 pm - 10:40 amIAH Houston George Bush Intcntl-BHD Belfast City

16h 27m2 stops Dallas/Fort Worth London Heathrow

6:30 am - 2:05 pmBHD Belfast City-IAH Houston George Bush Intcntl

13h 35m1 stop London Heathrow

$978American Airlines

Mon, Dec 14 - Sun, Dec 20

7:01 pm - 6:45 pmIAH Houston George Bush Intcntl-BHD Belfast City

17h 44m2 stops Dallas/Fort Worth London Heathrow

9:40 am - 11:59 pmBHD Belfast City-IAH Houston George Bush Intcntl

20h 19m2 stops London Heathrow Chicago O'Hare Intl

$981American Airlines

Mon, Sep 14 - Tue, Sep 29

9:44 am - 9:20 amIAH Houston George Bush Intcntl-BHD Belfast City

17h 36m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

5:30 pm - 1:20 pmBHD Belfast City-IAH Houston George Bush Intcntl

25h 50m1 stop Amsterdam Schiphol

$991KLM

Tue, Sep 8 - Tue, Sep 29

Cheap last minute flights

Enter your travel dates to find the best prices.

3:25 pm - 9:20 amIAH Houston George Bush Intcntl-BHD Belfast City

11h 55m1 stop Amsterdam Schiphol

5:30 pm - 1:20 pmBHD Belfast City-IAH Houston George Bush Intcntl

25h 50m1 stop Amsterdam Schiphol

$1,077KLM

Wed, Aug 19 - Wed, Aug 26

11:28 am - 9:20 amIAH Houston George Bush Intcntl-BHD Belfast City

15h 52m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

5:30 pm - 1:20 pmBHD Belfast City-IAH Houston George Bush Intcntl

25h 50m1 stop Amsterdam Schiphol

$1,082KLM

Wed, Aug 19 - Wed, Aug 26

10:50 am - 9:20 amHOU Houston Hobby-BHD Belfast City

16h 30m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

9:50 am - 10:05 pmBHD Belfast City-HOU Houston Hobby

18h 15m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,091KLM

Wed, Aug 19 - Wed, Aug 26

10:39 am - 9:20 amIAH Houston George Bush Intcntl-BHD Belfast City

16h 41m2 stops Minneapolis St Paul Amsterdam Schiphol

9:50 am - 9:21 pmBHD Belfast City-IAH Houston George Bush Intcntl

17h 31m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,091KLM

Wed, Aug 19 - Wed, Aug 26

10:00 am - 3:00 pmIAH Houston George Bush Intcntl-BFS Belfast Intl

23h 00m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Manchester

6:15 am - 10:40 pmBFS Belfast Intl-IAH Houston George Bush Intcntl

46h 25m3 stops Paris Charles de Gaulle Halifax Intl Calgary

$1,239Multiple Airlines

Wed, Aug 19 - Wed, Aug 26

3:35 pm - 9:05 pmIAH Houston George Bush Intcntl-BFS Belfast Intl

23h 30m2 stops Frankfurt am Main Manchester

6:15 am - 10:40 pmBFS Belfast Intl-IAH Houston George Bush Intcntl

46h 25m3 stops Paris Charles de Gaulle Halifax Intl Calgary

$1,253Multiple Airlines

Wed, Aug 19 - Wed, Aug 26

3:35 pm - 3:20 pmIAH Houston George Bush Intcntl-BFS Belfast Intl

17h 45m2 stops Frankfurt am Main Manchester

5:45 pm - 7:20 pmBFS Belfast Intl-IAH Houston George Bush Intcntl

31h 35m2 stops Barcelona-El Prat Istanbul

$1,612Multiple Airlines

Wed, Aug 19 - Wed, Aug 26

3:35 pm - 3:30 pmIAH Houston George Bush Intcntl-BHD Belfast City

17h 55m2 stops Frankfurt am Main Manchester

1:35 pm - 7:20 pmBHD Belfast City-IAH Houston George Bush Intcntl

35h 45m3 stops Birmingham Dublin Istanbul

$1,648Multiple Airlines

Wed, Aug 19 - Wed, Aug 26

6:49 pm - 6:45 pmIAH Houston George Bush Intcntl-BHD Belfast City

41h 56m3 stops Dallas/Fort Worth Hong Kong Intl London Heathrow

6:30 am - 7:46 pmBHD Belfast City-IAH Houston George Bush Intcntl

43h 16m3 stops London Heathrow Hong Kong Intl Los Angeles

$13,498Multiple Airlines

Wed, Aug 19 - Wed, Aug 26

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British Airways flights from Houston to Northern Ireland

Our best British Airways deals on Houston to Northern Ireland flight tickets

British Airways

Nov 15

IAH3:50 pmHouston George Bush Intcntl

16h 05m

1 stop

BHD1:55 pmBelfast City

Nov 17

BHD7:25 pmBelfast City

24h 40m

1 stop

IAH2:05 pmHouston George Bush Intcntl

$908

British Airways

Jan 17

IAH3:50 pmHouston George Bush Intcntl

16h 05m

1 stop

BHD1:55 pmBelfast City

Jan 20

BHD3:40 pmBelfast City

28h 25m

1 stop

IAH2:05 pmHouston George Bush Intcntl

$917

British Airways

Nov 15

IAH3:50 pmHouston George Bush Intcntl

16h 00m

1 stop

BHD1:50 pmBelfast City

Nov 17

BHD7:30 pmBelfast City

24h 35m

1 stop

IAH2:05 pmHouston George Bush Intcntl

$918

KLM flights from Houston to Northern Ireland

Our best KLM deals on Houston to Northern Ireland flight tickets

KLM

Sep 8

IAH9:44 amHouston George Bush Intcntl

17h 36m

2 stops

BHD9:20 amBelfast City

Sep 28

BHD5:30 pmBelfast City

25h 50m

1 stop

IAH1:20 pmHouston George Bush Intcntl

$991

KLM

Sep 8

IAH9:44 amHouston George Bush Intcntl

17h 36m

2 stops

BHD9:20 amBelfast City

Sep 29

BHD9:50 amBelfast City

20h 04m

2 stops

IAH11:54 pmHouston George Bush Intcntl

$1,001

KLM

Sep 8

IAH9:44 amHouston George Bush Intcntl

17h 36m

2 stops

BHD9:20 amBelfast City

Sep 27

BHD5:30 pmBelfast City

25h 50m

1 stop

IAH1:20 pmHouston George Bush Intcntl

$1,041

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBelfast

IAH Houston George Bush Intcntl - BHD Belfast City

IAHBHD

Houston George Bush Intcntl

Sun 11/15

3:50 pm-1:55 pm

1 stop16h 05m

Belfast City

Tue 11/17

7:25 pm-2:05 pm

1 stop24h 40m

$908

HoustonBelfast

IAH Houston George Bush Intcntl - BHD Belfast City

IAHBHD

Houston George Bush Intcntl

Sun 1/24

3:50 pm-1:55 pm

1 stop16h 05m

Belfast City

Wed 1/27

6:35 am-2:05 pm

1 stop13h 30m

$917

HoustonBelfast

IAH Houston George Bush Intcntl - BHD Belfast City

IAHBHD

Houston George Bush Intcntl

Sun 1/17

3:50 pm-1:55 pm

1 stop16h 05m

Belfast City

Wed 1/20

3:40 pm-2:05 pm

1 stop28h 25m

$917

Quickest round-trip

HoustonBelfast

IAH Houston George Bush Intcntl - BHD Belfast City

IAHBHD

Houston George Bush Intcntl

Sun 1/31

3:50 pm-10:20 am

1 stop12h 30m

Belfast City

Tue 2/2

11:25 am-7:55 pm

1 stop14h 30m

$917

HoustonBelfast

IAH Houston George Bush Intcntl - BHD Belfast City

IAHBHD

Houston George Bush Intcntl

Sun 1/24

3:50 pm-1:50 pm

1 stop16h 00m

Belfast City

Wed 1/27

6:35 am-2:05 pm

1 stop13h 30m

$918

HoustonBelfast

IAH Houston George Bush Intcntl - BHD Belfast City

IAHBHD

Houston George Bush Intcntl

Sun 11/15

3:50 pm-1:50 pm

1 stop16h 00m

Belfast City

Tue 11/17

7:30 pm-2:05 pm

1 stop24h 35m

$918

HoustonBelfast

IAH Houston George Bush Intcntl - BHD Belfast City

IAHBHD

Houston George Bush Intcntl

Mon 9/14

9:05 pm-5:30 pm

1 stop14h 25m

Belfast City

Tue 9/29

9:40 am-10:30 pm

2 stops18h 50m

$977

HoustonBelfast

IAH Houston George Bush Intcntl - BHD Belfast City

IAHBHD

Houston George Bush Intcntl

Mon 12/14

12:13 pm-10:40 am

2 stops16h 27m

Belfast City

Sun 12/20

6:30 am-2:05 pm

1 stop13h 35m

$978

HoustonBelfast

IAH Houston George Bush Intcntl - BHD Belfast City

IAHBHD

Houston George Bush Intcntl

Mon 9/14

7:01 pm-6:45 pm

2 stops17h 44m

Belfast City

Tue 9/29

9:40 am-11:59 pm

2 stops20h 19m

$981

HoustonBelfast

IAH Houston George Bush Intcntl - BHD Belfast City

IAHBHD

Houston George Bush Intcntl

Tue 9/8

9:44 am-9:20 am

2 stops17h 36m

Belfast City

Tue 9/29

5:30 pm-1:20 pm

1 stop25h 50m

$991

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Houston to Northern Ireland flight deals and tips

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

Fastest flight time	16h 00m
Direct flights	None

The fastest flight from Houston to Northern Ireland takes 16h 00m

There are no direct flights from Houston to Northern Ireland. There are no popular flight routes from Houston to Northern Ireland.

Search flight deals

Frequently asked questions about flying from Houston to Northern Ireland

When did momondo last update prices for flights from Houston to Northern Ireland?
Prices for flights from Houston to Northern Ireland are refreshed on a daily basis.
How many operators does momondo search for flights from Houston to Northern Ireland?
As of August 2026, there is 1 operator available to choose from for flights from Houston to Northern Ireland.
How old do you have to be to fly from Houston to Northern Ireland?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Northern Ireland

Compare and see reviews for airlines that fly from Houston to Northern Ireland with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $893	Free Cancellation	Rating 6.7 8,156 reviews		Search British Airways flights

Frequently asked questions about flying from Houston to Northern Ireland

How do I get Price Alerts for flights from Houston to Northern Ireland?
Price Alerts will notify you by email when the price for flights to Northern Ireland from Houston 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 Houston to Northern Ireland 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?
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 Northern Ireland?

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 Northern Ireland from Houston.

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

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

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

momondo helps you find the best flight between Houston and Northern Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Houston to Northern Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.