Cheap flights from St. Louis to Shannon from €568

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from St. Louis to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
16:30 - 10:15STL  Lambert-St Louis-SNN Shannon
35h 45m2 stops Denver Intl Newark
United Airlines Logo
12:30 - 22:54SNN  Shannon-STL Lambert-St Louis
16h 24m2 stops Newark Chicago O'Hare Intl
€660United Airlines
Sat, 17 Apr - Tue, 20 Apr
United Airlines Logo
17:20 - 10:15STL  Lambert-St Louis-SNN Shannon
10h 55m1 stop Newark
United Airlines Logo
12:30 - 23:25SNN  Shannon-STL Lambert-St Louis
16h 55m1 stop Newark
€690United Airlines
Sat, 17 Apr - Tue, 20 Apr
Aer Lingus Logo
09:59 - 05:50STL  Lambert-St Louis-SNN Shannon
13h 51m1 stop Boston Logan Intl
Aer Lingus Logo
14:00 - 17:50SNN  Shannon-STL Lambert-St Louis
33h 50m1 stop Boston Logan Intl
€876Aer Lingus
Wed, 2 Dec - Wed, 9 Dec
British Airways Logo
12:54 - 11:30STL  Lambert-St Louis-SNN Shannon
16h 36m2 stops Charlotte Douglas London Heathrow
British Airways Logo
07:50 - 16:47SNN  Shannon-STL Lambert-St Louis
14h 57m2 stops London Heathrow Chicago O'Hare Intl
€877British Airways
Tue, 1 Dec - Thu, 10 Dec
Aer Lingus Logo
18:21 - 05:50STL  Lambert-St Louis-SNN Shannon
29h 29m1 stop Boston Logan Intl
Aer Lingus Logo
14:00 - 09:29SNN  Shannon-STL Lambert-St Louis
25h 29m1 stop Boston Logan Intl
€883Aer Lingus
Tue, 1 Dec - Thu, 10 Dec
British Airways Logo
11:37 - 11:30STL  Lambert-St Louis-SNN Shannon
17h 53m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
20:05 - 00:16SNN  Shannon-STL Lambert-St Louis
34h 11m2 stops London Heathrow Dallas/Fort Worth
€890British Airways
Sun, 13 Dec - Mon, 21 Dec
Multiple Airlines Logo
13:14 - 11:30STL  Lambert-St Louis-SNN Shannon
16h 16m2 stops Chicago O'Hare Intl London Heathrow
Multiple Airlines Logo
14:00 - 09:29SNN  Shannon-STL Lambert-St Louis
25h 29m1 stop Boston Logan Intl
€891Multiple Airlines
Tue, 1 Dec - Thu, 10 Dec
Multiple Airlines Logo
17:38 - 16:45STL  Lambert-St Louis-SNN Shannon
17h 07m2 stops Chicago O'Hare Intl London Heathrow
Multiple Airlines Logo
14:00 - 09:29SNN  Shannon-STL Lambert-St Louis
25h 29m1 stop Boston Logan Intl
€891Multiple Airlines
Wed, 2 Dec - Wed, 9 Dec
Multiple Airlines Logo
10:50 - 11:30STL  Lambert-St Louis-SNN Shannon
18h 40m3 stops Chicago O'Hare Intl Toronto Pearson Intl London Heathrow
Multiple Airlines Logo
07:50 - 15:26SNN  Shannon-STL Lambert-St Louis
37h 36m2 stops London Heathrow Toronto Pearson Intl
€901Multiple Airlines
Tue, 1 Dec - Thu, 10 Dec
Multiple Airlines Logo
13:18 - 11:30STL  Lambert-St Louis-SNN Shannon
16h 12m3 stops Chicago O'Hare Intl Toronto Pearson Intl London Heathrow
Multiple Airlines Logo
20:05 - 15:26SNN  Shannon-STL Lambert-St Louis
49h 21m2 stops London Heathrow Toronto Pearson Intl
€902Multiple Airlines
Wed, 2 Dec - Wed, 9 Dec

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United Airlines flights from St. Louis to Shannon, Clare

Our best United Airlines deals on St. Louis to Shannon, Clare flight tickets
United Airlines
17 Apr
STL16:30Lambert-St Louis
35h 45m
2 stops
SNN10:15Shannon
20 Apr
SNN12:30Shannon
16h 55m
1 stop
STL23:25Lambert-St Louis
€660
United Airlines
17 Apr
STL17:20Lambert-St Louis
10h 55m
1 stop
SNN10:15Shannon
20 Apr
SNN12:30Shannon
16h 55m
1 stop
STL23:25Lambert-St Louis
€690

Aer Lingus flights from St. Louis to Shannon, Clare

Our best Aer Lingus deals on St. Louis to Shannon, Clare flight tickets
Aer Lingus
2 Dec
STL09:59Lambert-St Louis
13h 51m
1 stop
SNN05:50Shannon
9 Dec
SNN14:00Shannon
33h 50m
1 stop
STL17:50Lambert-St Louis
€876
Aer Lingus
1 Dec
STL18:21Lambert-St Louis
29h 29m
1 stop
SNN05:50Shannon
10 Dec
SNN14:00Shannon
25h 29m
1 stop
STL09:29Lambert-St Louis
€883
Aer Lingus
13 Dec
STL09:59Lambert-St Louis
13h 51m
1 stop
SNN05:50Shannon
21 Dec
SNN14:00Shannon
25h 28m
1 stop
STL09:28Lambert-St Louis
€922

momondo Fare Finder

 
Use the filters below to find and compare flights from St. Louis to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Sat 17/4

16:30-10:15

2 stops35h 45m

Shannon

Tue 20/4

12:30-22:54

2 stops16h 24m

€660
Fastest return journey

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Sat 17/4

17:20-10:15

1 stop10h 55m

Shannon

Tue 20/4

12:30-23:25

1 stop16h 55m

€690

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Wed 2/12

09:59-05:50

1 stop13h 51m

Shannon

Wed 9/12

14:00-17:50

1 stop33h 50m

€876

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Tue 1/12

12:54-11:30

2 stops16h 36m

Shannon

Thu 10/12

07:50-16:47

2 stops14h 57m

€877

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Tue 1/12

18:21-05:50

1 stop29h 29m

Shannon

Thu 10/12

14:00-09:29

1 stop25h 29m

€883

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Sun 13/12

11:37-11:30

2 stops17h 53m

Shannon

Mon 21/12

20:05-00:16

2 stops34h 11m

€890

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Tue 1/12

13:14-11:30

2 stops16h 16m

Shannon

Thu 10/12

14:00-09:29

1 stop25h 29m

€891

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Wed 2/12

17:38-16:45

2 stops17h 07m

Shannon

Wed 9/12

14:00-09:29

1 stop25h 29m

€891

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Tue 1/12

10:50-11:30

3 stops18h 40m

Shannon

Thu 10/12

07:50-15:26

2 stops37h 36m

€901

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Wed 2/12

13:18-11:30

3 stops16h 12m

Shannon

Wed 9/12

20:05-15:26

2 stops49h 21m

€902

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Shannon from

How to get the cheapest flight ticket from St. Louis to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Shannon, Clare?

The month of January is another great option to travel to Shannon, Clare, with average flight prices from St. Louis averaging around €0.

When to book flights from St. Louis to Shannon, Clare

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Shannon, Clare according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap St. Louis to Shannon, Clare (STL to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Shannon, Clare

Best price found

€568

Fastest flight time

13h 51m

Direct flights

None
The best one-way flight to Shannon, Clare from St. Louis in the past 72 hours is €568. The best return flight deal from St. Louis to Shannon, Clare found on momondo in the last 72 hours is €660.
The fastest flight from St. Louis to Shannon, Clare takes 13h 51m
There are no direct flights from St. Louis to Shannon, Clare. There are no popular flight routes from St. Louis to Shannon, Clare.

Frequently asked questions about flying from St. Louis to Shannon, Clare

  • How far is Lambert-St Louis to Shannon by plane?

    Shannon is 6155.2 km away from Lambert-St Louis. 13h 51m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Shannon Airport?

    Prices for flights from Lambert-St Louis Airport to Shannon Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Lambert-St Louis Airport to Shannon Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The travel and health documents required for your trip to Shannon Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Shannon Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Tipperary
Killaloe
Lahinch
Nenagh
Adare
Bunratty

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Shannon?

Finding the right flight to Shannon from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Shannon quick and easy, saving you time and money.

Can I find flights from St. Louis to Shannon with flexible booking policies on momondo?

momondo does allow users to show only those flights to Shannon from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Shannon?

momondo provides multiple filters to help you find the best flight to Shannon from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Shannon right now. Can momondo alert me if prices change?

Price alerts on flights to Shannon from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Thu 3/12
Thu 10/12