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 are the most popular airlines that fly from Ireland to Galveston?

When booking a flight from Ireland to Galveston, you may want to consider flying on American Airlines, Air France or British Airways as they are the most popular for this route.

How far in advance should I book a flight from Ireland to Galveston?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 60 days in advance, which can save you up to 21% on flights from Ireland to Galveston compared to booking the week you need them. Waiting 60 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £560. For sooner than that we have options available in the next 3 days from £815.

What is the cheapest month to fly from Ireland to Galveston?

Our data shows that January tends to be the cheapest month to fly to Galveston from Ireland. Users have commonly found prices around £623 for the month, but tickets can be as low as £501. Due to multiple factors, prepare for potentially higher prices in April.

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.

£623+ Flights from Ireland to Galveston

Cheap flight deals from Ireland to Galveston

Round-trip from	£648
Popular in	April
Cheapest in	January
Average price	£684

Delta
4/9-17/9
4 total stops
33h 15m total
Ireland to Galveston

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£20 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 July 2025

Search Deals

Find flight deals from Ireland to Galveston

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 11 July 2025.

Tue 11/1113:25DUB - HOU

2 stops16h 20mBritish Airways

Tue 25/1116:25HOU - DUB

2 stops15h 55mBritish Airways

Deal found 9/7£623

Thu 4/905:55DUB - HOU

2 stops17h 44mDelta

Wed 17/910:44HOU - DUB

2 stops15h 31mDelta

Deal found 10/7£648

Tue 7/1011:00DUB - HOU

1 stop16h 40mKLM

Wed 15/1013:00HOU - DUB

1 stop13h 45mKLM

Deal found 10/7£664

Tue 11/1111:30DUB - HOU

2 stops17h 30mMultiple Airlines

Tue 25/1110:30HOU - DUB

3 stops17h 45mMultiple Airlines

Deal found 9/7£768

Mon 21/711:45DUB - HOU

1 stop14h 08mIberia

Thu 24/714:29HOU - DUB

1 stop13h 16mIberia

Deal found 9/7£6,247

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 11 July 2025.

Thu 4/905:55DUB - HOU

2 stops17h 44mDelta

Wed 17/910:44HOU - DUB

2 stops15h 31mDelta

Deal found 10/7£648

Tue 7/1011:00DUB - HOU

1 stop16h 40mKLM

Wed 15/1013:00HOU - DUB

1 stop13h 45mKLM

Deal found 10/7£664

Fri 29/812:15DUB - HOU

2 stops17h 00mMultiple Airlines

Sun 31/813:50HOU - DUB

3 stops17h 25mMultiple Airlines

Deal found 10/7£1,026

Mon 21/711:45DUB - HOU

1 stop14h 08mIberia

Thu 24/714:29HOU - DUB

1 stop13h 16mIberia

Deal found 9/7£6,247

Last-minute flights from Ireland to Galveston
Discover last-minute flight deals from Ireland to Galveston. Data last updated 11 July 2025 and is based on user searches.

Sun 20/706:00DUB - HOU

2 stops17h 55mDelta

Sat 26/710:02HOU - DUB

2 stops16h 13mDelta

Deal found 11/7£954

Sun 20/712:15DUB - HOU

2 stops17h 50mMultiple Airlines

Sat 26/707:35HOU - DUB

3 stops21h 30mMultiple Airlines

Deal found 11/7£1,444

Mon 21/711:45DUB - HOU

1 stop14h 08mIberia

Thu 24/714:29HOU - DUB

1 stop13h 16mIberia

Deal found 9/7£6,247

Mon 25/813:20DUB - HOU

2 stops25h 42mDelta

Mon 1/909:57HOU - DUB

2 stops23h 03mDelta

Deal found 11/7£673

Fri 29/811:00DUB - HOU

1 stop12h 39mKLM

Sun 31/813:05HOU - DUB

1 stop13h 40mKLM

Deal found 10/7£678

Fri 29/812:15DUB - HOU

2 stops17h 00mMultiple Airlines

Sun 31/813:50HOU - DUB

3 stops17h 25mMultiple Airlines

Deal found 10/7£1,026

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DublinHouston

DUB - HOU

DUBHOU

Dublin

Thu 4/9

05:55-17:39

2 stops17h 44m

Houston Hobby

Wed 17/9

10:44-08:15

2 stops15h 31m

£648

DublinHouston

DUB - HOU

DUBHOU

Dublin

Tue 7/10

11:00-21:40

1 stop16h 40m

Houston Hobby

Wed 15/10

13:00-08:45

1 stop13h 45m

£664

DublinHouston

DUB - HOU

DUBHOU

Dublin

Fri 29/8

12:15-23:15

2 stops17h 00m

Houston Hobby

Sun 31/8

13:50-13:15

3 stops17h 25m

£1,026

DublinHouston

DUB - HOU

DUBHOU

Dublin

Mon 21/7

11:45-19:53

1 stop14h 08m

Houston Hobby

Thu 24/7

14:29-09:45

1 stop13h 16m

£6,247

Flights are sorted by cheapest return flights first.

Deals found on 10/7

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, January is the cheapest month in which you can book a flight from Ireland to Galveston (average of £765). Flying from Ireland to Galveston 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 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.

Reviews of airlines servicing Galveston

Read reviews from past customers who have flown with Delta, KLM, andIberia 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.

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Delta

8.0

Very Good

7,951 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

KLM

7.8

Good

1,372 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

Iberia

7.0

Good

2,828 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

Related info for your journey

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, January is the cheapest month in which you can book a flight from Ireland to Galveston (average of £765). Flying from Ireland to Galveston 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

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Top 7 airlines flying from Ireland to Galveston

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£481	Average£582	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	Cheapest£500	Average£645	FlexibilityNo cancel fee	On-time77%	Search Air France flights
KLM	Cheapest£510	Average£582	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Iberia	Cheapest£515	Average£634	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
United Airlines	Cheapest£566	Average£659	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	Cheapest£670	Average£900	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Aer Lingus	Cheapest£708	Average£752	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Fly with Cheapflights

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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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 Galveston from £623

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Galveston

Keep the following information in mind while searching for Ireland to Galveston flight deals. Data was last updated 11 July 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find 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 11 July 2025.

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 11 July 2025.

Cheapflights Fare Finder

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

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

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?

What is the cheapest time of day to fly from IE to G4L?

Find hourly flight availability from Ireland to Galveston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

Reviews of airlines servicing Galveston

Read reviews from past customers who have flown with Delta, KLM, andIberia 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

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.

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?

What is the cheapest month to book a flight 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.

Top 7 airlines flying from Ireland to Galveston

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?

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?

100% Free

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Travel Smart

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 11 July 2025.