What is the cheapest flight from St. Louis to Shannon?

In the last 3 days, the lowest price for a flight from St. Louis to Shannon was €236 for a one-way ticket and €473 for a return. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from St. Louis to Shannon?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from St. Louis to Shannon?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Shannon. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Shannon?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from St. Louis to Shannon?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Shannon with an airline and back to St. Louis with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Shannon?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Shannon from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

€236 CHEAP FLIGHTS from St. Louis to Shannon (STL - SNN)

STL - SNN

KAYAK searches hundreds of travel sites at once for deals on flights to Shannon

...and more

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41.299.237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest return fare

€473

United Airlines

Sat 15/8Sun 23/8

STL - SNN • 1 stop

Cheapest one-way flight

€236

United Airlines

Thu 27/8

STL - SNN • 2 stops

Direct flights

Not available

There are currently no direct flights between St. Louis and Shannon. You’ll need at least 1 connection.

Insights

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Shannon!

Flight Deals

Cheap Flights from St. Louis to Shannon (STL-SNN)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent return flight deals from St. Louis to Shannon

Sat, 15 Aug - Sun, 23 Aug

18:55 - 07:30

STL

SNN

30h 35m

1 stop

09:30 - 15:38

SNN

STL

12h 08m

1 stop

€473United Airlines

Sat, 15 Aug - Sun, 23 Aug

17:18 - 07:30

STL

SNN

32h 12m

1 stop

09:30 - 23:43

SNN

STL

44h 13m

2 stops

€481United Airlines

Sat, 15 Aug - Sun, 23 Aug

08:00 - 10:15

STL

SNN

20h 15m

2 stops

09:30 - 00:30

SNN

STL

21h 00m

1 stop

€519United Airlines

Sat, 15 Aug - Sun, 23 Aug

08:00 - 10:15

STL

SNN

20h 15m

2 stops

09:30 - 23:43

SNN

STL

44h 13m

2 stops

€529United Airlines

Wed, 29 Apr - Tue, 12 May

06:00 - 10:15

STL

SNN

22h 15m

2 stops

12:30 - 22:30

SNN

STL

16h 00m

2 stops

€548United Airlines

Tue, 14 Apr - Tue, 21 Apr

06:15 - 10:15

STL

SNN

22h 00m

1 stop

12:30 - 23:57

SNN

STL

17h 27m

1 stop

€551Air Canada

Fri, 17 Apr - Sat, 25 Apr

09:10 - 10:15

STL

SNN

19h 05m

2 stops

12:30 - 08:25

SNN

STL

25h 55m

2 stops

€560United Airlines

Wed, 29 Apr - Mon, 11 May

06:00 - 10:15

STL

SNN

22h 15m

2 stops

12:30 - 20:43

SNN

STL

38h 13m

2 stops

€565United Airlines

Wed, 29 Apr - Mon, 11 May

08:54 - 10:15

STL

SNN

19h 21m

2 stops

12:30 - 09:30

SNN

STL

27h 00m

2 stops

€592United Airlines

Fri, 17 Apr - Sat, 25 Apr

17:24 - 10:15

STL

SNN

10h 51m

1 stop

12:30 - 22:28

SNN

STL

15h 58m

2 stops

€597United Airlines

Booking Insights

KAYAK's insights & trends for St. Louis to Shannon flights

Get data-powered insights and trends into flights from St. Louis to Shannon to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from St. Louis to Shannon?

In the past 3 days, the cheapest return tickets from St. Louis to Shannon were found on United Airlines (€473) and Air Canada (€551).

Find deals

Cheapest flight	€236

Flight from St. Louis to Shannon

When to book flights from St. Louis to Shannon

Are your dates flexible? Find out the best times to travel from St. Louis to Shannon based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from St. Louis to Shannon?
In the last 3 days, the lowest price for a flight from St. Louis to Shannon was €236 for a one-way ticket and €473 for a return.
Which aircraft models fly most regularly from St. Louis to Shannon?
We unfortunately don’t have that data for this specific route.
How does KAYAK find such low prices on flights from St. Louis to Shannon?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Shannon.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Shannon?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from St. Louis to Shannon?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Shannon with an airline and back to St. Louis with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Shannon?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Shannon from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from St. Louis to Shannon

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Information on your arrival and departure airports

St. Louis (STL)

Shannon (SNN)

STL - SNN

€236 Find Cheap Flights from St. Louis to Shannon

KAYAK searches hundreds of travel sites at once for deals on flights to Shannon

Everything you should know

Cheap Flights from St. Louis to Shannon (STL-SNN)

Recent return flight deals from St. Louis to Shannon

Recent one-way flight deals from St. Louis to Shannon

Recent last minute flight deals from St. Louis to Shannon

KAYAK's insights & trends for St. Louis to Shannon flights

Get data-powered insights and trends into flights from St. Louis to Shannon to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from St. Louis to Shannon?

In the past 3 days, the cheapest return tickets from St. Louis to Shannon were found on United Airlines (€473) and Air Canada (€551).

Good to know

When to book flights from St. Louis to Shannon

FAQs for booking flights from St. Louis to Shannon

What is the cheapest flight from St. Louis to Shannon?

In the last 3 days, the lowest price for a flight from St. Louis to Shannon was €236 for a one-way ticket and €473 for a return.

Which aircraft models fly most regularly from St. Louis to Shannon?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from St. Louis to Shannon?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Shannon.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Shannon?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from St. Louis to Shannon?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Shannon with an airline and back to St. Louis with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Shannon?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Shannon from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from St. Louis to Shannon

Information on your arrival and departure airports

Cabin class types available on flights from St. Louis to Shannon

Complete your trip to Shannon with a hotel stay or car hire

Flights to other popular destinations

Flights from domestic origins to Shannon

Choose which airport to fly into in Shannon