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Shannon

$957+ Cheap flights from Galveston, TX to Shannon (SNN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SNN
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
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Cheap flight deals from Galveston to Shannon

Keep the following information in mind while searching for Galveston to Shannon flight deals. Data was last updated August 2, 2025.

Round-trip from

$957
(American Airlines)
From Galveston to Shannon
Search Deals

Find flight deals from Galveston to Shannon

Cheapest flights from Galveston to Shannon
Explore the most affordable flight options available from Galveston to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:44 pmHOU - SNN
2 stops15h 26mAmerican Airlines
Tue 9/237:40 amSNN - HOU
2 stops18h 31mAmerican Airlines
Deal found 8/2$957
This Travelocity deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/912:21 pmHOU - SNN
2 stops17h 09mMultiple Airlines
Sat 12/137:50 amSNN - HOU
2 stops18h 14mMultiple Airlines
Deal found 7/31$1,254
This Ovago deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/52:29 pmHOU - SNN
2 stops19h 41mBritish Airways
Thu 8/77:40 amSNN - HOU
2 stops20h 32mBritish Airways
Deal found 8/1$2,440

Cheapflights Fare Finder

 
Customize your flight search to find flights from Galveston to Shannon 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 2,558,603 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from Galveston to Shannon that are best for you.

Fly from

Galveston

Fly to

Shannon

Route

Depart

Return

Price

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Tue 9/16

6:44 pm-4:10 pm

2 stops15h 26m

Shannon

Tue 9/23

7:40 am-8:11 pm

2 stops18h 31m

$957

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Tue 12/9

12:21 pm-11:30 am

2 stops17h 09m

Shannon

Sat 12/13

7:50 am-8:04 pm

2 stops18h 14m

$1,254

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/2

Best time to book a flight from Galveston to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Galveston with our price prediction graph.
Estimated round-trip 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 Galveston to Shannon

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

Find hourly flight availability from Galveston to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2025.

When flying from Galveston to Shannon, Clare, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Shannon

Get insights into the airlines that provide service to Shannon. 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 Shannon. Reviews last updated August 2, 2025.
Peruse reviews from past customers who have flown with American Airlines from Galveston to Shannon to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.5

Overall

7.2

Crew

8.0

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.5

Overall

7.2

Crew

8.0

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

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

  • What airport do you fly into for flights to Shannon from Galveston?

    Shannon (SNN), located 2.1 mi from the city center, is the airport you fly into when you book flights from Galveston to Shannon. 1 airline have flights to Shannon from Galveston on a regular basis. Booking flights from Galveston to Shannon should not be difficult; the airport handles an average of 0 inbound flights from Galveston per day.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Galveston to Shannon 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 Galveston to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from Galveston to Shannon, Clare (average of $533). Flying from Galveston to Shannon, Clare in June is currently the most expensive (average of $932). 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

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Ennis

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Top airline flying from Galveston to Shannon

Discover the top airline that operate flights from Galveston to Shannon. 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 2,558,603 searches. Data last updated August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$595Average$908FlexibilityNo cancel feeOn-time69%

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