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Cheap flights from Ireland to Galveston from £523

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — HOU
19 Feb — 26 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Galveston

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Galveston
Explore the most affordable flight options available from Ireland to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 January 2026.

Wed 28/108:50
DUB
-
HOU
2 stops19h 43m
Delta
Thu 5/205:45
HOU
-
DUB
2 stops21h 00m
Delta
Deal found 19/1£606
Sat 7/208:55
DUB
-
HOU
2 stops19h 38m
Delta
Sun 15/205:25
HOU
-
DUB
2 stops28h 20m
Delta
Deal found 20/1£610
Sat 7/305:55
DUB
-
HOU
2 stops22h 33m
Delta
Fri 20/311:33
HOU
-
DUB
1 stop15h 12m
Delta
Deal found 19/1£628
Sat 7/309:45
DUB
-
HOU
1 stop18h 43m
KLM
Fri 20/306:00
HOU
-
DUB
1 stop20h 45m
KLM
Deal found 19/1£635
Tue 24/313:25
DUB
-
HOU
2 stops25h 58m
Delta
Tue 7/406:00
HOU
-
DUB
2 stops27h 25m
Delta
Deal found 19/1£647
Tue 13/1005:55
DUB
-
HOU
2 stops21h 48m
Delta
Sun 18/1013:00
HOU
-
DUB
1 stop13h 45m
Delta
Deal found 20/1£659

Find flight deals from Ireland to Galveston

Keep the following information in mind while searching for Ireland to Galveston flight deals. Data was last updated 20 January 2026.

Round-trip from

£604

One-way from

£523

Popular in

April

Cheapest in

September

Average price

£660
Delta
  • Delta
  • 4/2-18/2
  • 4 total stops
  • 36h 09m total
  • Ireland to Galveston
Search Deals
British Airways
  • British Airways
  • 14/4
  • 2 total stops
  • 16h 11m total
  • Ireland to Galveston
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Galveston 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, Cheapflights users made 858,174 searches. Data last updated 20 January 2026.
Use the filters below to find and compare flights from Ireland to Galveston that are best for you.

Fly from

Ireland

Fly to

Galveston

Route

Depart

Return

Price

DublinHouston

DUB - HOU

DUBHOU

Dublin

Sat 7/2

08:55-22:33

2 stops19h 38m

Houston Hobby

Sun 15/2

05:25-15:45

2 stops28h 20m

£610

DublinHouston

DUB - HOU

DUBHOU

Dublin

Sat 7/3

05:55-22:28

2 stops22h 33m

Houston Hobby

Fri 20/3

11:33-07:45

1 stop15h 12m

£628

DublinHouston

DUB - HOU

DUBHOU

Dublin

Sat 7/3

09:45-22:28

1 stop18h 43m

Houston Hobby

Fri 20/3

06:00-07:45

1 stop20h 45m

£635

DublinHouston

DUB - HOU

DUBHOU

Dublin

Tue 24/3

13:25-10:23

2 stops25h 58m

Houston Hobby

Tue 7/4

06:00-15:25

2 stops27h 25m

£647

DublinHouston

DUB - HOU

DUBHOU

Dublin

Tue 2/6

09:15-09:20

2 stops30h 05m

Houston Hobby

Sun 7/6

13:00-08:45

1 stop13h 45m

£708

DublinHouston

DUB - HOU

DUBHOU

Dublin

Tue 14/4

09:40-19:51

2 stops16h 11m

£523

DublinHouston

DUB - HOU

DUBHOU

Dublin

Sun 17/5

12:30-23:47

2 stops17h 17m

£523

DublinHouston

DUB - HOU

DUBHOU

Dublin

Fri 20/3

09:45-09:21

1 stop28h 36m

£638

DublinHouston

DUB - HOU

DUBHOU

Dublin

Thu 16/7

09:40-19:52

2 stops16h 12m

£644

DublinHouston

DUB - HOU

DUBHOU

Dublin

Thu 4/6

12:00-12:10

2 stops30h 10m

£1,937

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Best time to book a flight from Ireland to Galveston

Have a flexible travel schedule? Discover the best time to fly to Galveston 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 Galveston

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

Currently, May is the cheapest month in which you can book a flight from Ireland to Galveston (average of £417). Flying from Ireland to Galveston in June is currently the most expensive (average of £633). 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.

Reviews of airlines servicing Galveston

Get insights into the airlines that provide service to Galveston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Galveston. Reviews last updated 20 January 2026.
Read reviews from past customers who have flown with KLM, United Airlines, andAmerican Airlines from Ireland to Galveston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,442 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,189 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
American Airlines
7.2
Good
11,169 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,690 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Galveston. 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 Galveston?

    Delta and KLM can get you from Ireland to Galveston in just under 18h 43m. Your travel time can differ by up to 55m. Airlines will cover a distance of 4560 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

  • How can I find direct flights from Ireland to Galveston?

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

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

    Yes. Cheapflights offers flight deals from Ireland to Galveston 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 Galveston?

    Currently, May is the cheapest month in which you can book a flight from Ireland to Galveston (average of £417). Flying from Ireland to Galveston in June is currently the most expensive (average of £633). 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

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Top 4 airlines flying from Ireland to Galveston

Discover the top 4 airlines that operate flights from Ireland to Galveston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 January 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£515Average£701FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£524Average£720FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£593Average£681FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest£722Average£910FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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 Galveston?

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 Galveston from Ireland today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Ireland to Galveston 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 Galveston with no change fees?

Yes! Cheapflights helps users easily find flights from Ireland to Galveston with no change fees.

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

Of course! You can now track prices for flights from Ireland to Galveston 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.

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