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Did you mean flights from Shannon to St Louis?

Flights from St Louis to Shannon, Ireland

St Louis to Shannon Last modified: Aug 18, 2017 3:35 -04:00Prices shown were found by travelers like you over the past 30 days

We've scanned 29,182,748,061 round trip itineraries and found the cheapest flights to Shannon. Air Canada & United frequently offer the best deals to Shannon flights, or select your preferred carrier below to see the cheapest days to fly.

Air Canada
STLSNN
Fri 11/24
3 stops
SNNSTL
Fri 12/1
3 stops
$1,193
United
STLSNN
Fri 11/24
3 stops
SNNSTL
Fri 12/1
3 stops
$1,193
British Airways
STLSNN
Fri 11/24
2 stops
SNNSTL
Fri 12/1
2 stops
$1,227
American
STLSNN
Fri 11/24
2 stops
SNNSTL
Fri 12/1
2 stops
$1,276
Lufthansa
STLSNN
Wed 9/20
1 stop
SNNSTL
Sat 9/30
1 stop
$1,443
Air France
STLSNN
Wed 9/20
2 stops
SNNSTL
Sat 9/30
2 stops
$1,474

How Much is a Flight from St Louis to Shannon? Prices shown were found by travelers like you over the past 30 days

We have collected flight cost data from across the web for travel from St Louis to Shannon, and have found the average flight price for this trip to be $1,522.

Where To Buy Cheap Flights from St Louis to Shannon?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from St Louis to Shannon based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from St Louis to Shannon? Prices shown were found by travelers like you over the past 30 days

The chart below shows up-to-date information regarding how far in advance to book your flight from St Louis to Shannon.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $0 $0
7-14 days $0 $0
14-21 days $0 $0
21-30 days $0 $1,616
30-60 days $0 $1,434
60-90 days $0 $0
90+ days $0 $1,166

Cheapest Day To Fly from St Louis to Shannon Prices shown were found by travelers like you over the past 30 days

We've examined 29,196,851,077 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from St Louis to Shannon is Wednesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
  $1,434$1,516 $1,616 

Compare Flight Prices from St Louis to Shannon by Month Prices shown were found by travelers like you over the past 30 days

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for St Louis to Shannon flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
September St Louis Shannon American 9/20/17 9/30/17 1 $1,434
October St Louis Shannon Air Canada 10/4/17 10/8/17 2 $1,483
November St Louis Shannon Air Canada 11/24/17 12/1/17 3 $1,193
March St Louis Shannon United 3/17/18 3/26/18 1 $1,166
May St Louis Shannon United 5/2/18 5/12/18 1 $1,335
July St Louis Shannon United 7/6/18 7/16/18 1 $1,853

Cheap Last Minute Flights from St Louis to Shannon Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from St Louis to Shannon. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
17 18 19 20 21 22 23
$1,516
24 25 26 27 28 29 30
$1,516

Connecting Flights vs Direct Flights from St Louis to Shannon Prices shown were found by travelers like you over the past 30 days

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from St Louis to Shannon is $1,490.

The average price for direct flights from St Louis to Shannon is not available.

One Way Flights vs Round Trip Flights from St Louis to Shannon Prices shown were found by travelers like you over the past 30 days

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from St Louis to Shannon. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from St Louis to Shannon is not available.

The average price for round trip flights from St Louis to Shannon is $1,410.

St Louis to Shannon Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from St Louis to Shannon?
Answer: New York, NY

Airlines in St Louis flying to Shannon Last modified: Aug 18, 2017 3:35 -04:00Number of routes searched: 16Number of itineraries searched: 1,556

Wondering which airlines fly out of St Louis to Shannon? We've gathered the average price of St Louis airlines with flights to Shannon. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

St Louis to Shannon
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHL
United EWR
United ORD
American CLT / PHL
American DCA / PHL
American DFW / PHL
American ORD / PHL
Major Airlines ATL / JFK
Major Airlines DTW / JFK
Major Airlines MSP / JFK
United IAD / EWR
United IAH / EWR
United ORD / EWR

St Louis to Shannon Airports

These are the major commercial airports we're currently monitoring in St Louis and Shannon. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights from St Louis - STL Last modified: Aug 18, 2017 3:35 -04:00Prices shown were found by travelers like you over the past 30 days

Cheap International Flights to Shannon - SNN Last modified: Aug 18, 2017 3:35 -04:00Prices shown were found by travelers like you over the past 30 days

Cheap Flights from St Louis to Shannon