Cheap flights from St. Louis (STL) to Galway, Ireland from $762

This is the cheapest one-way flight price, found on 12/6. Prices may vary by date and flight preferences.
STL — SNN
Dec 12 — Dec 191

How to find the cheapest flight from St. Louis (STL) to Galway

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Galway (G4W). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 7, 2023.

Popular in

June

Cheapest in

February

Round-trip from

$532
High demand for flights, 23% potential price rise
Best time to find cheap flights, 36% potential price drop
From Lambert-St Louis to Galway

What is the cheapest month to fly from St. Louis to Galway?

February can be a great time to fly to Galway from St. Louis with a flight ticket averaging about $1,056. Cheapflights users have found deals in the month of February for as cheap as $635. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from St. Louis to Galway (STL - G4W)?

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

Cheap Air Canada flights from St. Louis to Galway

Explore cheap flight options specifically provided by Air Canada for the route between St. Louis and Galway. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Consider these cheap Air Canada flights we've found departing from St. Louis to Galway. Be sure to come back soon if the deals available don't appeal to you at this time.

Cheap United Airlines flights from St. Louis to Galway

Explore cheap flight options specifically provided by United Airlines for the route between St. Louis and Galway. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
To aid your search, here are some of the cheapest United Airlines flights we've found from St. Louis to Galway. Make sure to examine the flight information before completing your reservation.

Cheap St. Louis to Galway flights in December & January 2023

Find cheap flight options from St. Louis to Galway specifically for the months of December and January 2023. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,618,515 searches. Prices were last updated on December 7, 2023.
These are some of the best deals we've found on flights to Galway in 2023 at this time. For more flight deals, be sure to check back very soon.

St. Louis to Galway 2023 flight deals

Discover exclusive flight deals for travel between St. Louis and Galway in 2023. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
These are some of the best deals we've found on flights to Galway in 2023 at this time. For more flight deals, be sure to check back very soon.

Find flights from St. Louis to Galway within your budget

Customize your flight search to find flights from St. Louis to Galway 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 2,618,515 searches. Data last updated December 7, 2023.

Fly from

Any airport

Fly to

Any airport

Budget

$762 - $1,535

Route

Depart

Return

Price

Lambert-St LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Mon 2/5

2 stops17h 44m

Shannon

Wed 2/14

2 stops29h 18m

$762

Lambert-St LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Mon 2/5

3 stops17h 46m

Shannon

Wed 2/14

2 stops38h 33m

$796

Lambert-St LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Mon 2/5

3 stops17h 46m

Shannon

Wed 2/14

3 stops32h 55m

$811

Lambert-St LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Tue 4/23

1 stop10h 56m

Shannon

Wed 5/8

1 stop14h 03m

$820

Lambert-St LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Tue 4/23

2 stops14h 53m

Shannon

Tue 5/7

2 stops15h 19m

$825

Lambert-St LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Tue 4/23

1 stop10h 56m

Shannon

Sat 5/11

1 stop14h 03m

$895

Lambert-St LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Thu 4/25

1 stop16h 41m

Shannon

Thu 5/9

1 stop14h 03m

$1,178

Lambert-St LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Sun 5/26

2 stops21h 25m

Shannon

Thu 6/6

2 stops26h 57m

$1,305

Lambert-St LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Fri 12/22

2 stops43h 29m

Shannon

Sun 12/31

2 stops17h 37m

$1,535

Flights are sorted by cheapest first

Deals found on 12/6

Average price of flights to Galway by month

Plan your trip from St. Louis to Galway by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Galway is currently 0 while a round-trip flight costs 991.89 USD. Price data was last updated on December 3, 2023.

Currently, November is the cheapest month in which you can book a flight from St. Louis to Galway (average of $532). Flying from St. Louis to Galway in June is currently the most expensive (average of $1,141). 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.

January

$611

February

$552

March

$620

April

$792

May

$879

June

$1,141

July

$1,090

August

$1,007

September

$821

October

$661

November

$532

December

$559

Reviews of airlines servicing Galway

Get insights into the airlines that provide service to Galway. 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 Galway. Reviews last updated December 7, 2023.
Get a feel of what it's like to fly with Air Canada, United Airlines and British Airways from St. Louis to Galway by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.9
Good
3,035 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.0

Reviews

1 / 10

The flight was redirected while in flight and i understand why that could not be helped. HOWEVER, there were no instructions of what to expect while we were on the plane. That would have eliminated much angst with many passengers. The gate agents were really trying to answer questions….and one in particular was down right unaware of the feelings of the passengers. She did not listen to the questions, just kept repeating the same mantra….just being a little helpful would have gone a long way to calm people down. She literally could have made the experience much more tolerable. I wish i knew her name so you could help her understand the impact she had on several people, which spread throughout many passengers.

7.9
Good
3,035 reviews
7.9
Good
3,035 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.0

Reviews

1 / 10

The flight was redirected while in flight and i understand why that could not be helped. HOWEVER, there were no instructions of what to expect while we were on the plane. That would have eliminated much angst with many passengers. The gate agents were really trying to answer questions….and one in particular was down right unaware of the feelings of the passengers. She did not listen to the questions, just kept repeating the same mantra….just being a little helpful would have gone a long way to calm people down. She literally could have made the experience much more tolerable. I wish i knew her name so you could help her understand the impact she had on several people, which spread throughout many passengers.

7.4
Good
1,902 reviews
7.9
Good
3,035 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.0

Reviews

1 / 10

The flight was redirected while in flight and i understand why that could not be helped. HOWEVER, there were no instructions of what to expect while we were on the plane. That would have eliminated much angst with many passengers. The gate agents were really trying to answer questions….and one in particular was down right unaware of the feelings of the passengers. She did not listen to the questions, just kept repeating the same mantra….just being a little helpful would have gone a long way to calm people down. She literally could have made the experience much more tolerable. I wish i knew her name so you could help her understand the impact she had on several people, which spread throughout many passengers.

7.2
Good
2,645 reviews
7.9
Good
3,035 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.0

Reviews

1 / 10

The flight was redirected while in flight and i understand why that could not be helped. HOWEVER, there were no instructions of what to expect while we were on the plane. That would have eliminated much angst with many passengers. The gate agents were really trying to answer questions….and one in particular was down right unaware of the feelings of the passengers. She did not listen to the questions, just kept repeating the same mantra….just being a little helpful would have gone a long way to calm people down. She literally could have made the experience much more tolerable. I wish i knew her name so you could help her understand the impact she had on several people, which spread throughout many passengers.

6.7
Okay
989 reviews
7.9
Good
3,035 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.0

Reviews

1 / 10

The flight was redirected while in flight and i understand why that could not be helped. HOWEVER, there were no instructions of what to expect while we were on the plane. That would have eliminated much angst with many passengers. The gate agents were really trying to answer questions….and one in particular was down right unaware of the feelings of the passengers. She did not listen to the questions, just kept repeating the same mantra….just being a little helpful would have gone a long way to calm people down. She literally could have made the experience much more tolerable. I wish i knew her name so you could help her understand the impact she had on several people, which spread throughout many passengers.

6.7
Okay
1,584 reviews
7.9
Good
3,035 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.0

Reviews

1 / 10

The flight was redirected while in flight and i understand why that could not be helped. HOWEVER, there were no instructions of what to expect while we were on the plane. That would have eliminated much angst with many passengers. The gate agents were really trying to answer questions….and one in particular was down right unaware of the feelings of the passengers. She did not listen to the questions, just kept repeating the same mantra….just being a little helpful would have gone a long way to calm people down. She literally could have made the experience much more tolerable. I wish i knew her name so you could help her understand the impact she had on several people, which spread throughout many passengers.

Average temperature in Galway by month

Plan your trip to Galway by selecting the month that matches your preferred temperature. July sees the highest average temperature while January sees the lowest average temperature. Temperature data was last updated on December 3, 2023.

SNN

Temperature

42.8 - 60.8 °F

Average rainfall in Galway by month

Keep in mind the precipitation totals in Galway when planning your trip. Galway sees an average of 3.21 precipitation per year with the most occurring in October. Precipitation data was last updated on December 3, 2023.

SNN

Rainfall

2.3 - 4.1 inches

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Galway. 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 from for flights from St. Louis to Galway?

For a flight from St. Louis to Galway, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city. Lambert-St Louis is the only St. Louis airport and it handles 0 outbound flights to Galway per day. 3 airlines have flights to Galway from Lambert-St Louis on a regular basis.

Can I find flights from St. Louis to Galway for under $800 on Cheapflights?

Yes, there are multiple flights from St. Louis to Galway for under $800. The cheapest flight booked recently is on British Airways for just $762, but on average you can expect to pay $1,028.

What are the most popular airlines that fly from St. Louis to Galway?

What does STL to SNN mean?

Great question - STL to SNN just means Lambert-St Louis Airport to Shannon Airport. Now you’ll know what these unique codes when you look for flights! Knock Intl Airport (NOC), Milltown (Kerry) Kerry Airport (KIR), Galway Airport (GWY) are other airports near this flight route and their unique identifiers/IATA codes.

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 St. Louis to Galway
See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from St. Louis to Galway

Discover the top 3 airlines that operate flights from St. Louis to Galway. 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 2,618,515 searches. Data last updated December 7, 2023.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$719Average$833FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$770Average$1,306FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest$870Average$1,083FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Search flights to Galway by cabin class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

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

How does Cheapflights help users find flights from St. Louis to Galway?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from St. Louis to Galway. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Galway?

Millions of users choose and trust Cheapflights to book the best flight deals from St. Louis to Galway for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from St. Louis to Galway with no change fees?

Yes, we can. To see specific flights from St. Louis to Galway 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 St. Louis to Galway become cheaper?

Yes, Cheapflights offers price alerts on St. Louis to Galway flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the 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.