$538 Find Cheap Flights from Houston to Northern Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Northern Ireland departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Northern Ireland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Northern Ireland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Northern Ireland, as well as popular online travel agencies
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Flight Deals

Book Cheap Houston to Northern Ireland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Northern Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Northern Ireland

Wed, Sep 2 - Tue, Sep 15
American Airlines Logo
3:30 pm - 1:35 pm
IAH
-
BHD
16h 05m
1 stop
American Airlines Logo
1:45 pm - 1:25 pm
BHD
-
IAH
29h 40m
1 stop
$854American Airlines
Wed, Sep 2 - Tue, Sep 15
Multiple Airlines Logo
3:30 pm - 1:35 pm
IAH
-
BHD
16h 05m
1 stop
Multiple Airlines Logo
9:40 am - 9:50 pm
BHD
-
IAH
18h 10m
2 stops
$866Multiple Airlines
Mon, May 11 - Wed, May 20
British Airways Logo
9:05 pm - 3:30 pm
IAH
-
BHD
12h 25m
1 stop
British Airways Logo
6:30 am - 1:20 pm
BHD
-
IAH
12h 50m
1 stop
$897British Airways
Fri, Sep 18 - Fri, Oct 2
British Airways Logo
9:05 pm - 3:30 pm
IAH
-
BHD
12h 25m
1 stop
British Airways Logo
6:30 am - 1:25 pm
BHD
-
IAH
12h 55m
1 stop
$906British Airways
Tue, May 12 - Wed, May 20
British Airways Logo
9:05 pm - 3:20 pm
IAH
-
BHD
12h 15m
1 stop
British Airways Logo
6:30 am - 1:20 pm
BHD
-
IAH
12h 50m
1 stop
$916British Airways
Mon, May 11 - Wed, May 20
British Airways Logo
5:25 pm - 3:30 pm
IAH
-
BHD
16h 05m
2 stops
British Airways Logo
6:30 am - 1:20 pm
BHD
-
IAH
12h 50m
1 stop
$920British Airways
Mon, May 11 - Wed, May 20
British Airways Logo
5:25 pm - 3:30 pm
IAH
-
BHD
16h 05m
2 stops
British Airways Logo
11:35 am - 11:49 pm
BHD
-
IAH
18h 14m
2 stops
$930British Airways
Sun, May 10 - Tue, May 19
KLM Logo
3:25 pm - 9:20 am
IAH
-
BHD
11h 55m
1 stop
KLM Logo
5:30 pm - 1:20 pm
BHD
-
IAH
25h 50m
1 stop
$935KLM
Sun, May 10 - Thu, May 21
Delta Logo
11:34 am - 4:55 pm
IAH
-
BHD
23h 21m
2 stops
Delta Logo
9:50 am - 1:20 pm
BHD
-
IAH
33h 30m
1 stop
$939Delta
Sun, May 10 - Tue, May 19
KLM Logo
10:27 am - 9:20 am
HOU
-
BHD
16h 53m
2 stops
KLM Logo
9:50 am - 10:26 pm
BHD
-
HOU
18h 36m
2 stops
$949KLM
Booking Insights

KAYAK's insights & trends for Houston to Northern Ireland flights

Get data-powered insights and trends into flights from Houston to Northern Ireland to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Houston to Northern Ireland?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Houston to Northern Ireland were found on British Airways ($857) and American Airlines ($1,010).

Good to know

Cheapest flight$538
Flight from Houston to Belfast City Airport

FAQs - booking Northern Ireland flights

  • How does KAYAK find such low prices on flights from Houston to Northern Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Northern Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Northern Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston to Northern Ireland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Northern Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Houston to Northern Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Northern Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Houston to Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Houston to Northern Ireland

 
See real verified KAYAK customer reviews for airlines flying from Houston to Northern Ireland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Houston to Northern Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 7807 reviews
6.4Food
6.9Boarding
7.6Crew
6.4Entertainment
6.8Comfort
Airline reviews

WiFi wasn’t available to economy until the end of the flight.

6.0 GoodAnonymous, Mar 2026
EWR - LHR
Read more British Airways reviews

WiFi wasn’t available to economy until the end of the flight.

Very good staff members with sincere passion and responsibility in their job.

Very please with the seating that the Kayak staff booked for us!

Worth every penny to upgrade to BC. Treated and felt more like First Class

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

Everything you need to know for your flight from Houston to Northern Ireland

Cabin class types available on flights to Northern Ireland

Cabin classes available on flights to Northern Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.