Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from St. Louis to Shannon from €562

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
18:45 - 10:15STL  Lambert-St Louis-SNN Shannon
33h 30m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
12:30 - 19:40SNN  Shannon-STL Lambert-St Louis
13h 10m1 stop Newark
€644United Airlines
Sat, 17 Apr - Wed, 21 Apr
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
€649United Airlines
Sat, 17 Apr - Wed, 21 Apr
United Airlines Logo
16:17 - 10:15STL  Lambert-St Louis-SNN Shannon
35h 58m2 stops Houston George Bush Intcntl Newark
United Airlines Logo
12:30 - 23:25SNN  Shannon-STL Lambert-St Louis
16h 55m1 stop Newark
€658United Airlines
Sat, 17 Apr - Wed, 21 Apr
United Airlines Logo
17:20 - 10:15STL  Lambert-St Louis-SNN Shannon
10h 55m1 stop Newark
United Airlines Logo
12:30 - 19:40SNN  Shannon-STL Lambert-St Louis
13h 10m1 stop Newark
€681United Airlines
Sat, 17 Apr - Wed, 21 Apr
United Airlines Logo
17:20 - 10:15STL  Lambert-St Louis-SNN Shannon
10h 55m1 stop Newark
United Airlines Logo
12:30 - 19:40SNN  Shannon-STL Lambert-St Louis
13h 10m1 stop Newark
€690United Airlines
Sat, 17 Apr - Wed, 21 Apr
Multiple Airlines Logo
16:05 - 16:10STL  Lambert-St Louis-SNN Shannon
18h 05m2 stops Toronto Pearson Intl London Heathrow
Multiple Airlines Logo
07:30 - 15:26SNN  Shannon-STL Lambert-St Louis
37h 56m2 stops London Heathrow Toronto Pearson Intl
€827Multiple Airlines
Mon, 29 Mar - Fri, 2 Apr
American Airlines Logo
19:50 - 16:10STL  Lambert-St Louis-SNN Shannon
14h 20m2 stops Chicago O'Hare Intl London Heathrow
American Airlines Logo
13:45 - 09:54SNN  Shannon-STL Lambert-St Louis
26h 09m1 stop Boston Logan Intl
€850American Airlines
Mon, 29 Mar - Fri, 2 Apr
Air Canada Logo
16:05 - 16:10STL  Lambert-St Louis-SNN Shannon
42h 05m2 stops Toronto Pearson Intl London Heathrow
Air Canada Logo
21:15 - 15:26SNN  Shannon-STL Lambert-St Louis
48h 11m2 stops London Heathrow Toronto Pearson Intl
€853Air Canada
Mon, 29 Mar - Mon, 5 Apr
American Airlines Logo
10:30 - 05:25STL  Lambert-St Louis-SNN Shannon
12h 55m1 stop Boston Logan Intl
American Airlines Logo
13:45 - 09:54SNN  Shannon-STL Lambert-St Louis
26h 09m1 stop Boston Logan Intl
€856American Airlines
Mon, 29 Mar - Fri, 2 Apr
British Airways Logo
14:19 - 20:35STL  Lambert-St Louis-SNN Shannon
24h 16m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
21:15 - 19:30SNN  Shannon-STL Lambert-St Louis
28h 15m1 stop London Heathrow
€857British Airways
Mon, 29 Mar - Wed, 31 Mar

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
STL18:45Lambert-St Louis
33h 30m
2 stops
SNN10:15Shannon
21 Apr
SNN12:30Shannon
13h 10m
1 stop
STL19:40Lambert-St Louis
€644
United Airlines
17 Apr
STL16:30Lambert-St Louis
35h 45m
2 stops
SNN10:15Shannon
21 Apr
SNN12:30Shannon
16h 24m
2 stops
STL22:54Lambert-St Louis
€649
United Airlines
17 Apr
STL16:17Lambert-St Louis
35h 58m
2 stops
SNN10:15Shannon
21 Apr
SNN12:30Shannon
16h 55m
1 stop
STL23:25Lambert-St Louis
€658

Aer Lingus flights from St. Louis to Shannon, Clare

Our best Aer Lingus deals on St. Louis to Shannon, Clare flight tickets
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
€871
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
€874
Aer Lingus
29 Mar
STL10:30Lambert-St Louis
12h 55m
1 stop
SNN05:25Shannon
1 Apr
SNN13:45Shannon
33h 39m
1 stop
STL17:24Lambert-St Louis
€886

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

18:45-10:15

2 stops33h 30m

Shannon

Wed 21/4

12:30-19:40

1 stop13h 10m

€644

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Sat 17/4

16:30-10:15

2 stops35h 45m

Shannon

Wed 21/4

12:30-22:54

2 stops16h 24m

€649

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Sat 17/4

16:17-10:15

2 stops35h 58m

Shannon

Wed 21/4

12:30-23:25

1 stop16h 55m

€658
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

Wed 21/4

12:30-19:40

1 stop13h 10m

€681

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Sat 17/4

17:20-10:15

1 stop10h 55m

Shannon

Wed 21/4

12:30-19:40

1 stop13h 10m

€690

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Mon 29/3

16:05-16:10

2 stops18h 05m

Shannon

Fri 2/4

07:30-15:26

2 stops37h 56m

€827

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Mon 29/3

19:50-16:10

2 stops14h 20m

Shannon

Fri 2/4

13:45-09:54

1 stop26h 09m

€850

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Mon 29/3

16:05-16:10

2 stops42h 05m

Shannon

Mon 5/4

21:15-15:26

2 stops48h 11m

€853

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Mon 29/3

10:30-05:25

1 stop12h 55m

Shannon

Fri 2/4

13:45-09:54

1 stop26h 09m

€856

St. LouisShannon

STL Lambert-St Louis - SNN Shannon

STLSNN

Lambert-St Louis

Mon 29/3

14:19-20:35

2 stops24h 16m

Shannon

Wed 31/3

21:15-19:30

1 stop28h 15m

€857

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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

€562

Fastest flight time

16h 16m

Direct flights

None
The best one-way flight to Shannon, Clare from St. Louis in the past 72 hours is €562. The best return flight deal from St. Louis to Shannon, Clare found on momondo in the last 72 hours is €644.
The fastest flight from St. Louis to Shannon, Clare takes 16h 16m
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. 16h 16m 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.

An easier way to manage your Shannon, Clare trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 22/11
Sun 29/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland