How long is the flight from Ireland to Houston?

Departing from Ireland to Houston will take you 20h 56m. There are 4560 mi between Ireland and Houston. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Houston ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston when rainfall is around 81.0 mm.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

What are the most popular airlines that fly from Ireland to Houston?

Before booking your flight from Ireland to Houston check out the most popular airlines for this route: American Airlines, Air France or British Airways.

Can I find deals for flights from Ireland to Houston that include hotel bookings?

Yes. In addition to deals on Ireland to Houston flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Ireland to Houston?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Houston.

Can I find deals for business class flights from Ireland to Houston?

Yes. Cheapflights offers flight deals from Ireland to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£473+ Cheap Flights from Ireland to Houston

Cheap flight deals from Ireland to Houston

Round-trip from	£543
One-way from	£473
Popular in	April
Cheapest in	January
Average price	£550

Turkish Airlines
16/10-10/11
2 total stops
59h 40m total
Ireland to Houston

Search Deals

17/12
2 total stops
14h 39m total
Ireland to Houston

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£22 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Ireland to Houston

Cheapest flights from Ireland to Houston
Explore the most affordable flight options available from Ireland to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Thu 16/1013:35DUB - IAH

1 stop29h 05mTurkish Airlines

Mon 10/1121:05IAH - DUB

1 stop30h 35mTurkish Airlines

Deal found 16/9£543

Fri 21/1110:40DUB - IAH

1 stop32h 30mTurkish Airlines

Wed 3/1221:05IAH - DUB

1 stop19h 05mTurkish Airlines

Deal found 16/9£549

Tue 14/1016:55DUB - IAH

1 stop25h 45mTurkish Airlines

Thu 23/1021:00IAH - DUB

1 stop33h 35mTurkish Airlines

Deal found 16/9£561

Tue 28/1016:30DUB - IAH

1 stop26h 40mTurkish Airlines

Thu 6/1121:05IAH - DUB

1 stop30h 35mTurkish Airlines

Deal found 17/9£562

Sun 19/1013:35DUB - IAH

1 stop29h 05mTurkish Airlines

Thu 23/1021:00IAH - DUB

1 stop30h 35mTurkish Airlines

Deal found 16/9£570

Thu 30/1016:30DUB - IAH

1 stop32h 40mTurkish Airlines

Fri 7/1121:05IAH - DUB

1 stop19h 05mTurkish Airlines

Deal found 17/9£571

Fri 31/1016:30DUB - IAH

1 stop26h 40mTurkish Airlines

Sat 8/1121:05IAH - DUB

1 stop30h 35mTurkish Airlines

Deal found 17/9£580

Wed 29/1010:40DUB - IAH

1 stop38h 30mTurkish Airlines

Wed 5/1121:05IAH - DUB

1 stop19h 05mTurkish Airlines

Deal found 17/9£584

Sun 21/1210:45DUB - IAH

1 stop15h 15mBritish Airways

Sat 17/115:50IAH - DUB

1 stop12h 00mBritish Airways

Deal found 17/9£592

Wed 29/1010:40DUB - IAH

1 stop38h 30mTurkish Airlines

Fri 7/1121:05IAH - DUB

1 stop19h 05mTurkish Airlines

Deal found 17/9£593

Thu 30/1005:55DUB - HOU

2 stops16h 53mDelta

Wed 12/1110:40HOU - DUB

2 stops23h 05mDelta

Deal found 16/9£600

Thu 2/1008:55DUB - HOU

2 stops19h 42mDelta

Mon 6/1014:22HOU - DUB

2 stops18h 38mDelta

Deal found 16/9£604

Best flights from Ireland to Houston
Discover carefully curated flight deals from Ireland to Houston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2025.

Thu 16/1013:35DUB - IAH

1 stop29h 05mTurkish Airlines

Mon 10/1121:05IAH - DUB

1 stop30h 35mTurkish Airlines

Deal found 17/9£547

Fri 21/1108:50DUB - HOU

2 stops20h 56mDelta

Wed 3/1214:32HOU - DUB

2 stops19h 13mDelta

Deal found 16/9£600

Fri 21/1110:40DUB - IAH

1 stop32h 30mTurkish Airlines

Wed 3/1221:05IAH - DUB

1 stop19h 05mTurkish Airlines

Deal found 16/9£549

Thu 30/1005:55DUB - HOU

2 stops16h 53mDelta

Wed 12/1110:40HOU - DUB

2 stops23h 05mDelta

Deal found 16/9£600

Wed 15/1017:00DUB - IAH

1 stop32h 05mTurkish Airlines

Tue 21/1021:00IAH - DUB

1 stop30h 35mTurkish Airlines

Deal found 16/9£561

Thu 2/1008:55DUB - HOU

2 stops19h 42mDelta

Mon 6/1014:22HOU - DUB

2 stops18h 38mDelta

Deal found 16/9£604

Thu 16/1016:55DUB - IAH

1 stop25h 45mTurkish Airlines

Mon 20/1021:00IAH - DUB

1 stop30h 35mTurkish Airlines

Deal found 16/9£561

Mon 27/1013:25DUB - HOU

2 stops24h 53mDelta

Mon 10/1114:32HOU - DUB

2 stops19h 13mDelta

Deal found 17/9£604

Thu 6/1116:30DUB - IAH

1 stop32h 40mTurkish Airlines

Thu 13/1121:05IAH - DUB

1 stop30h 35mTurkish Airlines

Deal found 17/9£562

Mon 27/1013:25DUB - HOU

2 stops29h 03mDelta

Sun 2/1105:00HOU - DUB

2 stops20h 45mDelta

Deal found 17/9£606

Mon 10/1116:30DUB - IAH

1 stop32h 40mTurkish Airlines

Mon 17/1121:05IAH - DUB

1 stop30h 35mTurkish Airlines

Deal found 17/9£562

Fri 3/1009:10DUB - HOU

2 stops19h 27mDelta

Thu 16/1006:00HOU - DUB

2 stops20h 15mDelta

Deal found 16/9£607

Wed 26/1116:30DUB - IAH

1 stop32h 40mTurkish Airlines

Wed 3/1214:55IAH - DUB

1 stop18h 35mTurkish Airlines

Deal found 17/9£562

Wed 5/1110:40DUB - IAH

1 stop38h 30mTurkish Airlines

Wed 12/1114:55IAH - DUB

1 stop18h 35mTurkish Airlines

Deal found 17/9£562

Mon 27/1016:30DUB - IAH

1 stop32h 40mTurkish Airlines

Tue 4/1121:05IAH - DUB

1 stop19h 05mTurkish Airlines

Deal found 17/9£562

Mon 24/1110:40DUB - IAH

1 stop38h 30mTurkish Airlines

Wed 3/1214:55IAH - DUB

1 stop18h 35mTurkish Airlines

Deal found 17/9£562

Sun 19/1013:35DUB - IAH

1 stop29h 05mTurkish Airlines

Thu 23/1021:00IAH - DUB

1 stop30h 35mTurkish Airlines

Deal found 16/9£570

Last-minute flights from Ireland to Houston
Discover last-minute flight deals from Ireland to Houston. Data last updated 18 September 2025 and is based on user searches.

Tue 14/1016:55DUB - IAH

1 stop25h 45mTurkish Airlines

Wed 22/1021:00IAH - DUB

1 stop36h 55mTurkish Airlines

Deal found 16/9£561

Wed 15/1009:00DUB - IAH

1 stop14h 50mLufthansa

Fri 24/1016:51IAH - DUB

1 stop10h 54mLufthansa

Deal found 16/9£595

Thu 16/1013:35DUB - IAH

1 stop29h 05mTurkish Airlines

Mon 10/1121:05IAH - DUB

1 stop30h 35mTurkish Airlines

Deal found 16/9£543

Thu 16/1005:55DUB - IAH

1 stop13h 20mDelta

Mon 10/1115:09IAH - DUB

2 stops18h 36mDelta

Deal found 16/9£599

Fri 17/1005:55DUB - IAH

1 stop13h 20mMultiple Airlines

Wed 29/1017:05IAH - DUB

1 stop17h 40mMultiple Airlines

Deal found 16/9£599

Sun 19/1013:35DUB - IAH

1 stop29h 05mTurkish Airlines

Thu 23/1021:00IAH - DUB

1 stop30h 35mTurkish Airlines

Deal found 16/9£570

Tue 28/1016:30DUB - IAH

1 stop26h 40mTurkish Airlines

Tue 4/1121:05IAH - DUB

1 stop19h 05mTurkish Airlines

Deal found 17/9£562

Wed 29/1010:40DUB - IAH

1 stop38h 30mTurkish Airlines

Wed 5/1121:05IAH - DUB

1 stop19h 05mTurkish Airlines

Deal found 17/9£584

Wed 29/1010:40DUB - IAH

1 stop38h 30mTurkish Airlines

Fri 7/1121:05IAH - DUB

1 stop19h 05mTurkish Airlines

Deal found 17/9£593

Thu 30/1016:30DUB - IAH

1 stop32h 40mTurkish Airlines

Fri 7/1121:05IAH - DUB

1 stop19h 05mTurkish Airlines

Deal found 17/9£571

Thu 30/1005:55DUB - HOU

2 stops16h 53mDelta

Wed 12/1110:40HOU - DUB

2 stops23h 05mDelta

Deal found 16/9£600

Fri 31/1016:30DUB - IAH

1 stop26h 40mTurkish Airlines

Sat 8/1121:05IAH - DUB

1 stop30h 35mTurkish Airlines

Deal found 17/9£580

One-way flights from Ireland to Houston
Search for one-way flight options from Ireland to Houston. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.

Wed 17/1211:30DUB - IAH

2 stops15h 51mMultiple Airlines

Deal found 17/9£473

Fri 7/1112:55DUB - HOU

1 stop25h 42mMultiple Airlines

Deal found 16/9£473

Wed 17/1208:50DUB - HOU

2 stops17h 28mBritish Airways

Deal found 16/9£547

Fri 7/1108:50DUB - HOU

2 stops17h 30mBritish Airways

Deal found 16/9£547

Wed 17/1209:45DUB - HOU

1 stop20h 01mDelta

Deal found 16/9£598

Wed 17/1209:45DUB - HOU

1 stop14h 07mKLM

Deal found 17/9£601

Fly from

Fly to

Route

Depart

Return

Price

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 16/10

13:35-12:40

1 stop29h 05m

Houston George Bush Intcntl

Mon 10/11

21:05-09:40

1 stop30h 35m

£547

DublinHouston

DUB - IAH

DUBIAH

Dublin

Fri 21/11

10:40-13:10

1 stop32h 30m

Houston George Bush Intcntl

Wed 3/12

21:05-22:10

1 stop19h 05m

£549

DublinHouston

DUB - IAH

DUBIAH

Dublin

Wed 15/10

17:00-19:05

1 stop32h 05m

Houston George Bush Intcntl

Tue 21/10

21:00-09:35

1 stop30h 35m

£561

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 16/10

16:55-12:40

1 stop25h 45m

Houston George Bush Intcntl

Mon 20/10

21:00-09:35

1 stop30h 35m

£561

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 6/11

16:30-19:10

1 stop32h 40m

Houston George Bush Intcntl

Thu 13/11

21:05-09:40

1 stop30h 35m

£562

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 10/11

16:30-19:10

1 stop32h 40m

Houston George Bush Intcntl

Mon 17/11

21:05-09:40

1 stop30h 35m

£562

DublinHouston

DUB - IAH

DUBIAH

Dublin

Wed 26/11

16:30-19:10

1 stop32h 40m

Houston George Bush Intcntl

Wed 3/12

14:55-15:30

1 stop18h 35m

£562

DublinHouston

DUB - IAH

DUBIAH

Dublin

Wed 5/11

10:40-19:10

1 stop38h 30m

Houston George Bush Intcntl

Wed 12/11

14:55-15:30

1 stop18h 35m

£562

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 27/10

16:30-20:10

1 stop32h 40m

Houston George Bush Intcntl

Tue 4/11

21:05-22:10

1 stop19h 05m

£562

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 24/11

10:40-19:10

1 stop38h 30m

Houston George Bush Intcntl

Wed 3/12

14:55-15:30

1 stop18h 35m

£562

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 23 results

Best time to book a flight from Ireland to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Ireland with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Houston

What is the cheapest month to book a flight from Ireland to Houston?

Currently, January is the cheapest month in which you can book a flight from Ireland to Houston (average of £765). Flying from Ireland to Houston in July is currently the most expensive (average of £1,114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IE to HOU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to Houston as you normally would.

Reviews of airlines servicing Houston

See what other customers who have flown with KLM, Air France, andUnited Airlines from Ireland to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,386 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Air France

7.4

Good

1,468 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

United Airlines

7.4

Good

8,926 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

American Airlines

7.2

Good

10,000 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

British Airways

6.7

Okay

7,367 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

How long is the flight from Ireland to Houston?
Departing from Ireland to Houston will take you 20h 56m. There are 4560 mi between Ireland and Houston. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Ireland to Houston that include hotel bookings?
Yes. In addition to deals on Ireland to Houston flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ireland to Houston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Houston.
Can I find deals for business class flights from Ireland to Houston?
Yes. Cheapflights offers flight deals from Ireland to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ireland to Houston?
Currently, January is the cheapest month in which you can book a flight from Ireland to Houston (average of £765). Flying from Ireland to Houston in July is currently the most expensive (average of £1,114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ireland to Houston

Heathrow to Dallas/Fort Worth flights

Heathrow to Hobby flights

Heathrow to George Bush Intcntl flights

Gatwick to Dallas/Fort Worth flights

Heathrow to Austin flights

London City to Dallas/Fort Worth flights

Heathrow to Love Field flights

London City to Hobby flights

Gatwick to Hobby flights

Gatwick to George Bush Intcntl flights

Manchester to Dallas/Fort Worth flights

London City to George Bush Intcntl flights

Gatwick to Austin flights

London City to Austin flights

Manchester to Hobby flights

Gatwick to Love Field flights

Manchester to Love Field flights

Manchester to George Bush Intcntl flights

London City to Love Field flights

Stansted to Dallas/Fort Worth flights

Heathrow to San Antonio flights

Manchester to Austin flights

Glasgow Intl to Dallas/Fort Worth flights

Aberdeen to Hobby flights

Leeds to Hobby flights

Gatwick to San Antonio flights

Stansted to Hobby flights

Glasgow Intl to Hobby flights

Newcastle upon Tyne to Dallas/Fort Worth flights

Stansted to Austin flights

London City to San Antonio flights

Birmingham to Dallas/Fort Worth flights

Glasgow Intl to George Bush Intcntl flights

Leeds to George Bush Intcntl flights

Edinburgh to Dallas/Fort Worth flights

Aberdeen to George Bush Intcntl flights

Edinburgh to Hobby flights

Edinburgh to Austin flights

Luton to Dallas/Fort Worth flights

Edinburgh to George Bush Intcntl flights

Belfast Intl to Dallas/Fort Worth flights

Manchester to El Paso flights

Glasgow Intl to Love Field flights

Belfast City to Dallas/Fort Worth flights

Newcastle upon Tyne to Hobby flights

Birmingham to Austin flights

Edinburgh to Love Field flights

Complete your trip

Houston car hire

Houston Hobby Airport car hire

Houston George Bush Intcntl Airport car hire

College Station Easterwood Field Airport car hire

Beaumont Jefferson County Airport car hire

Top 6 airlines flying from Ireland to Houston

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£479	Average£578	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	Cheapest£498	Average£642	FlexibilityNo cancel fee	On-time77%	Search Air France flights
KLM	Cheapest£499	Average£579	FlexibilityNo cancel fee	On-time75%	Search KLM flights
United Airlines	Cheapest£563	Average£657	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	Cheapest£668	Average£896	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Aer Lingus	Cheapest£705	Average£748	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to Houston?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Houston from Ireland today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ireland to Houston?

Cheapflights simply makes it quick and affordable to book flights from Ireland to Houston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ireland to Houston with no change fees?

Yes, we can. To see specific flights from Ireland to Houston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ireland to Houston become cheaper?

Of course! You can now track prices for flights from Ireland to Houston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ireland to Houston from £473

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Houston

Keep the following information in mind while searching for Ireland to Houston flight deals. Data was last updated 18 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ireland to Houston

Cheapest flights from Ireland to HoustonExplore the most affordable flight options available from Ireland to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Explore the most affordable flight options available from Ireland to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to Houston that are best for you.

Best time to book a flight from Ireland to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Ireland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Houston

What is the cheapest month to book a flight from Ireland to Houston?

What is the cheapest time of day to fly from IE to HOU?

Find hourly flight availability from Ireland to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

Reviews of airlines servicing Houston

See what other customers who have flown with KLM, Air France, andUnited Airlines from Ireland to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Ireland to Houston?

Can I find deals for flights from Ireland to Houston that include hotel bookings?

How can I find direct flights from Ireland to Houston?

Can I find deals for business class flights from Ireland to Houston?

What is the cheapest month to book a flight from Ireland to Houston?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Houston

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Ireland to Houston

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Houston?

Why should you use Cheapflights to find cheap flight tickets from Ireland to Houston?

Can Cheapflights find flights from Ireland to Houston with no change fees?

Can Cheapflights notify me if prices for flights from Ireland to Houston become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Ireland to Houston
Explore the most affordable flight options available from Ireland to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.