How does KAYAK find such low prices on flights from Missouri 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 Missouri 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 Missouri to Shannon?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from Missouri 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 Missouri 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 Missouri 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 Missouri 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 Missouri 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>

€442 CHEAP FLIGHTS from Missouri to Shannon

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Flight Deals

Cheap Flights from Missouri to Shannon

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Missouri to Shannon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

Recent return flight deals from Missouri to Shannon

Tue, 28 Oct - Tue, 4 Nov

14:15 - 11:30STL-SNN

16h 15m2 stops

07:50 - 23:07SNN-STL

21h 17m2 stops

€442American Airlines

Find Deal

Wed, 3 Dec - Wed, 10 Dec

12:20 - 11:30MCI-SNN

17h 10m2 stops

07:50 - 21:25SNN-MCI

19h 35m2 stops

€442American Airlines

Find Deal

Wed, 29 Oct - Wed, 5 Nov

14:15 - 11:30STL-SNN

16h 15m2 stops

07:50 - 16:47SNN-STL

14h 57m2 stops

€476American Airlines

Find Deal

Tue, 28 Oct - Tue, 4 Nov

16:33 - 16:45STL-SNN

19h 12m2 stops

14:45 - 10:10SNN-STL

25h 25m1 stop

€578

Find Deal

Sun, 30 Nov - Mon, 15 Dec

08:39 - 19:25STL-SNN

28h 46m2 stops

17:30 - 20:24SNN-STL

32h 54m2 stops

€623British Airways

Find Deal

Tue, 28 Oct - Tue, 4 Nov

17:24 - 16:45STL-SNN

18h 21m3 stops

07:50 - 15:29SNN-STL

37h 39m2 stops

€646

Find Deal

Sun, 8 Feb - Sun, 15 Feb

15:24 - 16:45MCI-SNN

19h 21m3 stops

07:50 - 21:35SNN-MCI

19h 45m3 stops

€700Air Canada

Find Deal

Wed, 3 Dec - Wed, 10 Dec

15:25 - 16:45MCI-SNN

19h 20m3 stops

07:50 - 21:58SNN-MCI

20h 08m3 stops

€705Air Canada

Find Deal

Sun, 14 Dec - Sat, 20 Dec

15:39 - 16:45MCI-SNN

19h 06m2 stops

17:25 - 23:53SNN-MCI

36h 28m2 stops

€802British Airways

Find Deal

Fri, 10 Oct - Wed, 15 Oct

06:30 - 10:15STL-SNN

21h 45m2 stops

12:30 - 22:00SNN-STL

15h 30m2 stops

€840United Airlines

Find Deal

Cheapest return fare

€442

American Airlines

Tue 28/10Tue 4/11

STL - SNN • 2 stops

Cheapest one-way flight

Multiple Airlines

Mon 15/9

DUB - SNN • multi-stop

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!

Useful Info

Low season	January
High season	August
Cheapest flight	€442

Best time to beat the crowds (5% less expensive on average)

Most popular time to fly and prices are also 3% lower on average.

Flight from St. Louis to Shannon

How does KAYAK find such low prices on flights from Missouri 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 Missouri to Shannon.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Shannon?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from Missouri 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 Missouri 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 Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri 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 Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Direct departures

Missouri to Shannon

Monday

Aer Lingus, Air Canada, American Airlines, +6 more