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Cheap flights from St. Louis to Shannon from €515

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.
American Airlines Logo
13:20 - 11:30STL  Lambert-St Louis-SNN Shannon
16h 10m2 stops Chicago O'Hare Intl London Heathrow
American Airlines Logo
14:00 - 22:15SNN  Shannon-STL Lambert-St Louis
14h 15m2 stops Boston Logan Intl Chicago O'Hare Intl
€667American Airlines
Mon, 2 Nov - Tue, 17 Nov
American Airlines Logo
09:50 - 05:50STL  Lambert-St Louis-SNN Shannon
14h 00m1 stop Boston Logan Intl
American Airlines Logo
14:00 - 09:16SNN  Shannon-STL Lambert-St Louis
25h 16m1 stop Boston Logan Intl
€669American Airlines
Mon, 2 Nov - Tue, 17 Nov
American Airlines Logo
09:50 - 05:50STL  Lambert-St Louis-SNN Shannon
14h 00m1 stop Boston Logan Intl
American Airlines Logo
14:00 - 23:59SNN  Shannon-STL Lambert-St Louis
15h 59m2 stops Boston Logan Intl Chicago O'Hare Intl
€674American Airlines
Mon, 2 Nov - Tue, 17 Nov
Multiple Airlines Logo
11:31 - 15:50STL  Lambert-St Louis-SNN Shannon
22h 19m2 stops Chicago O'Hare Intl London Heathrow
Multiple Airlines Logo
14:00 - 00:19SNN  Shannon-STL Lambert-St Louis
15h 19m2 stops Boston Logan Intl Chicago O'Hare Intl
€713Multiple Airlines
Fri, 23 Oct - Fri, 30 Oct
Aer Lingus Logo
11:31 - 15:50STL  Lambert-St Louis-SNN Shannon
22h 19m2 stops Chicago O'Hare Intl London Heathrow
Aer Lingus Logo
14:00 - 09:29SNN  Shannon-STL Lambert-St Louis
24h 29m1 stop Boston Logan Intl
€715Aer Lingus
Fri, 23 Oct - Fri, 30 Oct
American Airlines Logo
10:00 - 05:25STL  Lambert-St Louis-SNN Shannon
13h 25m1 stop Boston Logan Intl
American Airlines Logo
14:00 - 09:29SNN  Shannon-STL Lambert-St Louis
24h 29m1 stop Boston Logan Intl
€771American Airlines
Fri, 23 Oct - Fri, 30 Oct
Air Canada Logo
16:05 - 11:30STL  Lambert-St Louis-SNN Shannon
13h 25m2 stops Toronto Pearson Intl London Heathrow
Air Canada Logo
07:50 - 21:40SNN  Shannon-STL Lambert-St Louis
19h 50m3 stops London Heathrow Toronto Pearson Intl Chicago O'Hare Intl
€815Air Canada
Mon, 2 Nov - Tue, 17 Nov
Air Canada Logo
13:08 - 11:30STL  Lambert-St Louis-SNN Shannon
16h 22m3 stops Chicago O'Hare Intl Toronto Pearson Intl London Heathrow
Air Canada Logo
07:50 - 21:40SNN  Shannon-STL Lambert-St Louis
19h 50m3 stops London Heathrow Toronto Pearson Intl Chicago O'Hare Intl
€820Air Canada
Mon, 2 Nov - Tue, 17 Nov
British Airways Logo
21:35 - 16:10STL  Lambert-St Louis-SNN Shannon
12h 35m1 stop London Heathrow
British Airways Logo
07:50 - 23:04SNN  Shannon-STL Lambert-St Louis
20h 14m2 stops London Heathrow Charlotte Douglas
€872British Airways
Tue, 20 Oct - Tue, 27 Oct
Multiple Airlines Logo
12:10 - 16:10STL  Lambert-St Louis-SNN Shannon
22h 00m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
Multiple Airlines Logo
07:50 - 15:23SNN  Shannon-STL Lambert-St Louis
36h 33m2 stops London Heathrow Toronto Pearson Intl
€875Multiple Airlines
Tue, 20 Oct - Tue, 27 Oct

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Aer Lingus flights from St. Louis to Shannon, Clare

Our best Aer Lingus deals on St. Louis to Shannon, Clare flight tickets
Aer Lingus
23 Oct
STL11:31Lambert-St Louis
22h 19m
2 stops
SNN15:50Shannon
30 Oct
SNN14:00Shannon
24h 29m
1 stop
STL09:29Lambert-St Louis
€715
Aer Lingus
3 Oct
STL16:50Lambert-St Louis
31h 10m
1 stop
SNN06:00Shannon
31 Oct
SNN14:40Shannon
30h 44m
1 stop
STL16:24Lambert-St Louis
€962
Aer Lingus
23 Oct
STL18:10Lambert-St Louis
30h 15m
1 stop
SNN06:25Shannon
31 Oct
SNN14:00Shannon
33h 47m
1 stop
STL18:47Lambert-St Louis
€981

American Airlines flights from St. Louis to Shannon, Clare

Our best American Airlines deals on St. Louis to Shannon, Clare flight tickets
American Airlines
2 Nov
STL13:20Lambert-St Louis
16h 10m
2 stops
SNN11:30Shannon
17 Nov
SNN14:00Shannon
14h 15m
2 stops
STL22:15Lambert-St Louis
€667
American Airlines
2 Nov
STL09:50Lambert-St Louis
14h 00m
1 stop
SNN05:50Shannon
17 Nov
SNN14:00Shannon
25h 16m
1 stop
STL09:16Lambert-St Louis
€669
American Airlines
2 Nov
STL09:50Lambert-St Louis
14h 00m
1 stop
SNN05:50Shannon
17 Nov
SNN14:00Shannon
15h 59m
2 stops
STL23:59Lambert-St Louis
€674

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

Mon 2/11

13:20-11:30

2 stops16h 10m

Shannon

Tue 17/11

14:00-22:15

2 stops14h 15m

€667

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Mon 2/11

09:50-05:50

1 stop14h 00m

Shannon

Tue 17/11

14:00-09:16

1 stop25h 16m

€669
Fastest return journey

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Mon 2/11

09:50-05:50

1 stop14h 00m

Shannon

Tue 17/11

14:00-23:59

2 stops15h 59m

€674

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Fri 23/10

11:31-15:50

2 stops22h 19m

Shannon

Fri 30/10

14:00-00:19

2 stops15h 19m

€713

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Fri 23/10

11:31-15:50

2 stops22h 19m

Shannon

Fri 30/10

14:00-09:29

1 stop24h 29m

€715

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Fri 23/10

10:00-05:25

1 stop13h 25m

Shannon

Fri 30/10

14:00-09:29

1 stop24h 29m

€771

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Mon 2/11

16:05-11:30

2 stops13h 25m

Shannon

Tue 17/11

07:50-21:40

3 stops19h 50m

€815

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Mon 2/11

13:08-11:30

3 stops16h 22m

Shannon

Tue 17/11

07:50-21:40

3 stops19h 50m

€820

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Tue 20/10

21:35-16:10

1 stop12h 35m

Shannon

Tue 27/10

07:50-23:04

2 stops20h 14m

€872

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Tue 20/10

12:10-16:10

2 stops22h 00m

Shannon

Tue 27/10

07:50-15:23

2 stops36h 33m

€875

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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 typical price of a round-trip flight between St. Louis and Shannon, Clare?

Prices are currently typical for flights on this route.

Typical prices usually range from €634 to €732.
The lowest price recently found on this route was €667.

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

€515

Fastest flight time

19h 55m

Direct flights

None
The best one-way flight to Shannon, Clare from St. Louis in the past 72 hours is €515. The best return flight deal from St. Louis to Shannon, Clare found on momondo in the last 72 hours is €667.
The fastest flight from St. Louis to Shannon, Clare takes 19h 55m
There are no direct flights from St. Louis to Shannon, Clare. There are no popular flight routes from St. Louis to Shannon, Clare.
Search flight deals

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. 19h 55m 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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