How long is the flight from Ireland to Galveston?

Delta can get you from Ireland to Galveston in just under 26h 44m. Your travel time can differ by up to . Airlines will cover a distance of 4560 mi.

In terms of precipitation, rainfall in Galveston 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 Galveston when rainfall is around 81.0 mm.

If weather is an important factor for your trip to Galveston, 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 is the cheapest time of day to fly from IE to G4L?

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

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.

£468+ Cheap Flights from Ireland to Galveston

Cheap flight deals from Ireland to Galveston

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 16 September 2026.

Fri 9/1012:40 -

1 stop13h 09m

Mon 12/1014:08 -

1 stop13h 37m

Deal found 15/9£663

Mon 2/1112:55 -

1 stop16h 21m

Mon 16/1111:35 -

1 stop13h 35m

Deal found 16/9£666

Mon 9/1105:45 -

2 stops23h 36m

Mon 23/1106:00 -

2 stops21h 00m

Deal found 16/9£668

Thu 29/1008:50 -

2 stops30h 18m

Wed 11/1115:12 -

2 stops17h 18m

Deal found 16/9£669

Tue 13/1005:55 -

2 stops23h 08m

Sun 18/1006:09 -

2 stops27h 16m

Deal found 15/9£672

Mon 23/1109:40 -

1 stop12h 49m

Mon 7/1215:11 -

1 stop10h 34m

Deal found 16/9£673

Thu 29/1013:25 -

2 stops32h 08m

Thu 5/1106:09 -

1 stop19h 36m

Deal found 14/9£674

Sat 31/1012:55 -

1 stop12h 10m

Sat 7/1106:00 -

1 stop19h 10m

Deal found 16/9£674

Find flight deals from Ireland to Galveston

Round-trip from	£645
One-way from	£468
Popular in	October
Cheapest in	September
Average price	£578

26/2-11/3
4 total stops
37h 25m total
Ireland to Galveston

Search Deals

Delta
9/12-31/12
2 total stops
30h 46m total
Ireland to Galveston

Search Deals

High demand for flights, 6% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinHouston

DUB Dublin - HOU Houston Hobby

DUBHOU

Dublin

Tue 3/11

05:45-23:03

2 stops23h 18m

Houston Hobby

Wed 31/12

00:00-07:00

Nonstop0h 00m

£468

DublinHouston

DUB Dublin - HOU Houston Hobby

DUBHOU

Dublin

Mon 2/11

13:25-10:09

2 stops26h 44m

Houston Hobby

Mon 16/11

10:27-14:30

2 stops22h 03m

£669

DublinHouston

DUB Dublin - HOU Houston Hobby

DUBHOU

Dublin

Thu 10/12

05:45-23:32

2 stops23h 47m

Houston Hobby

Mon 28/12

06:00-14:30

2 stops26h 30m

£669

DublinHouston

DUB Dublin - HOU Houston Hobby

DUBHOU

Dublin

Wed 28/10

13:25-10:08

2 stops25h 43m

Houston Hobby

Wed 4/11

11:12-14:30

2 stops21h 18m

£672

DublinHouston

DUB Dublin - HOU Houston Hobby

DUBHOU

Dublin

Thu 29/10

09:40-23:03

1 stop18h 23m

Houston Hobby

Wed 11/11

15:12-07:45

1 stop10h 33m

£678

DublinHouston

DUB Dublin - HOU Houston Hobby

DUBHOU

Dublin

Fri 9/10

10:00-10:09

2 stops30h 09m

Houston Hobby

Mon 12/10

06:09-08:20

2 stops20h 11m

£680

DublinHouston

DUB Dublin - HOU Houston Hobby

DUBHOU

Dublin

Thu 17/12

09:40-23:32

1 stop19h 52m

Houston Hobby

Fri 1/1

06:00-07:45

1 stop19h 45m

£681

DublinHouston

DUB Dublin - HOU Houston Hobby

DUBHOU

Dublin

Thu 15/10

13:15-14:07

2 stops30h 52m

Houston Hobby

Mon 19/10

11:12-18:25

2 stops25h 13m

£682

DublinHouston

DUB Dublin - HOU Houston Hobby

DUBHOU

Dublin

Sat 24/10

13:25-23:03

2 stops15h 38m

Houston Hobby

Wed 31/12

00:00-07:00

Nonstop0h 00m

£686

Fastest return journey

DublinHouston

DUB Dublin - HOU Houston Hobby

DUBHOU

Dublin

Thu 15/10

13:25-23:03

2 stops15h 38m

Houston Hobby

Wed 31/12

00:00-07:00

Nonstop0h 00m

£687

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 13 resultsSorted by cheapest first

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.

DUB-HOU

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

IE0-G4L

DUB-HOU

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Galveston

Read reviews from past customers who have flown with United Airlines and British Airways 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.

United Airlines

7.4

Good

10,215 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

United Airlines

7.4

Good

10,215 reviews

United Airlines

7.4

Good

10,215 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

British Airways

6.7

Okay

8,230 reviews

United Airlines

7.4

Good

10,215 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

How long is the flight from Ireland to Galveston?
Delta can get you from Ireland to Galveston in just under 26h 44m. Your travel time can differ by up to . Airlines will cover a distance of 4560 mi.
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.

See more FAQs

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Top 2 airlines flying from Ireland to Galveston

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£593	Average£676	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	Cheapest£603	Average£747	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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

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

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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.

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Cheap flights from Ireland to Galveston from £468

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Galveston

Cheapest flights from Ireland to GalvestonExplore 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 16 September 2026.

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 16 September 2026.

Best flights from Ireland to GalvestonDiscover carefully curated flight deals from Ireland to Galveston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Discover carefully curated flight deals from Ireland to Galveston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Ireland to GalvestonDiscover last-minute flight deals from Ireland to Galveston. Data last updated 16 September 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to Galveston. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Ireland to GalvestonSearch for one-way flight options from Ireland to Galveston. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Search for one-way flight options from Ireland to Galveston. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

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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.

Cheapflights Insights

Reviews of airlines servicing Galveston

Read reviews from past customers who have flown with United Airlines and British Airways 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.

Related info for your journey

How long is the flight from Ireland to Galveston?

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

How can I find direct flights from Ireland to Galveston?

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

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 Galveston

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

Complete your trip

Complete your trip to Galveston by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Texas

Book a non-stop flight to one of these other cities located in Texas.

Search flights from Ireland to Galveston by cabin class

Find flights from Ireland to Galveston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ireland and Galveston flights

Browse other Ireland and Galveston flight options. Last updated on 16 September 2026.

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Ireland to Galveston flights

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Top 2 airlines flying from Ireland to Galveston

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

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

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

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

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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 16 September 2026.

Best flights from Ireland to Galveston
Discover carefully curated flight deals from Ireland to Galveston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Ireland to Galveston
Discover last-minute flight deals from Ireland to Galveston. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Ireland to Galveston
Search for one-way flight options from Ireland to Galveston. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.