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$374+ Cheap flights from St. Louis (STL) to Galway, Ireland

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SNN
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from St. Louis to Galway

Keep the following information in mind while searching for St. Louis to Galway flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$704
(United Airlines)

One-way from

$499
(United)

Popular in

July

Cheapest in

December

Average price

$1,060
Provider with most accurate pricing for Lambert-St Louis-Shannon flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Shannon flights.
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From Lambert-St Louis to Galway
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One-way flight from Lambert-St Louis to Galway
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Highest demand for flights based on searches. 19% potential increase in price ($219 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from St. Louis to Galway

Cheapest flights from St. Louis to Galway
Explore the most affordable flight options available from St. Louis to Galway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/148:00 amSTL - SNN
1 stop17h 30mUnited Airlines
Fri 7/259:30 amSNN - STL
1 stop19h 15mUnited Airlines
Deal found 3/26$704
This Air Canada deal was found by Cheapflights users on 3/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/31:30 pmSTL - SNN
2 stops15h 50mAir Canada
Tue 8/127:40 amSNN - STL
3 stops21h 05mAir Canada
Deal found 3/26$917
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Fri 5/167:30 pmSTL - SNN
2 stops14h 20mAmerican Airlines
Sat 6/77:40 amSNN - STL
2 stops18h 50mAmerican Airlines
Deal found 3/27$950
This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/161:30 pmSTL - SNN
2 stops15h 50mMultiple Airlines
Sat 6/712:30 pmSNN - STL
1 stop14h 55mMultiple Airlines
Deal found 3/27$951
This KAYAK deal was found by Cheapflights users on 3/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/141:16 pmSTL - SNN
2 stops20h 54mBritish Airways
Fri 7/257:40 amSNN - STL
2 stops22h 09mBritish Airways
Deal found 3/27$1,318
This Gurufare deal was found by Cheapflights users on 3/26. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1611:49 amSTL - SNN
1 stop16h 26mLufthansa
Sat 6/712:30 pmSNN - STL
1 stop14h 55mLufthansa
Deal found 3/26$1,511

Cheapflights Fare Finder

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 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from St. Louis to Galway that are best for you.

Fly from

St. Louis

Fly to

Galway

Route

Depart

Return

Price

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Wed 6/4

5:00 am-7:30 am

1 stop20h 30m

Shannon

Sun 6/8

9:30 am-10:47 pm

1 stop19h 17m

$764

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Fri 5/16

7:30 pm-3:50 pm

2 stops14h 20m

Shannon

Sat 6/7

7:40 am-8:30 pm

2 stops18h 50m

$950

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Fri 5/16

1:30 pm-11:20 am

2 stops15h 50m

Shannon

Sat 6/7

12:30 pm-9:25 pm

1 stop14h 55m

$951

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Fri 5/16

1:30 pm-11:20 am

2 stops15h 50m

Shannon

Sat 6/7

7:40 am-10:45 pm

3 stops21h 05m

$1,052

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Fri 5/16

11:49 am-10:15 am

1 stop16h 26m

Shannon

Sat 6/7

12:30 pm-9:25 pm

1 stop14h 55m

$1,511

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Tue 5/13

5:45 pm-2:45 pm

2 stops39h 00m

$374

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Tue 5/13

8:48 am-10:15 am

2 stops19h 27m

$499

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Tue 5/13

9:10 am-5:25 am

1 stop14h 15m

$633

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Mon 6/9

7:00 am-11:10 am

2 stops22h 10m

$644

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Best time to book a flight from St. Louis to Galway

Have a flexible travel schedule? Discover the best time to fly to Galway from St. Louis 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 St. Louis to Galway

What is the cheapest month to book a flight from St. Louis to Galway?

Currently, February is the cheapest month in which you can book a flight from St. Louis to Galway (average of $533). Flying from St. Louis to Galway in June is currently the most expensive (average of $1,007). 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.

Rainfall in Galway by month

Plan your trip to Galway by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Galway ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Galway when rainfall is around 2.3 in.

Temperature in Galway by month

Plan your trip to Galway by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Galway, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 March 28, 2025.
KLM
7.8
Good
1,321 reviews

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,321 reviews
KLM
7.8
Good
1,321 reviews

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
United Airlines
7.4
Good
8,603 reviews
KLM
7.8
Good
1,321 reviews

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,321 reviews

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air Canada
7.0
Good
8,986 reviews
KLM
7.8
Good
1,321 reviews

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Lufthansa
6.7
Okay
6,956 reviews
KLM
7.8
Good
1,321 reviews

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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. 2 airlines have flights to Galway from Lambert-St Louis on a regular basis.

  • What are the cheapest airlines to fly from St. Louis to Galway one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $499. Air Canada flights start at $586 while deals on American Airlines start at $633 one-way.

  • Can I find deals for flights from St. Louis to Galway that include hotel bookings?

    Yes. In addition to deals on St. Louis to Galway flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Galway?

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

  • Can I find deals for business class flights from St. Louis to Galway?

    Yes. Cheapflights offers flight deals from St. Louis to Galway 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 St. Louis to Galway?

    Currently, February is the cheapest month in which you can book a flight from St. Louis to Galway (average of $533). Flying from St. Louis to Galway in June is currently the most expensive (average of $1,007). 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

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Top 2 airlines flying from St. Louis to Galway

Discover the top 2 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 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$544Average$841FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$752Average$1,093FlexibilityNo cancel feeOn-time69%
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