Cheap Flights from St. Louis (STL) to Shannon (SNN)

Popular airlines from Lambert-St. Louis International Airport (STL) to Shannon Airport (SNN)

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Flight from St. Louis to Shannon (STL - SNN) route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Shannon
Distance
6122 km

St. Louis to Shannon Flights

The easy way to book your flights from St. Louis to Shannon 

With Expedia, it’s simple to find and book flights to Shannon from St. Louis whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Shannon, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from St. Louis to Shannon today, tomorrow, or this week.  

 

Save dollars with cheap flights from Lambert-St. Louis Intl., STL to Shannon, SNN 

Sort your search results by price to find great deals on your flight from St. Louis to Shannon—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Shannon from St. Louis currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Shannon  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Shannon from St. Louis 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Shannon with Expedia today.

Frequently asked questions

How much is a flight from Lambert-St. Louis Intl. Airport (STL) to Shannon Airport?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Lambert-St. Louis Intl. Airport (STL) to Shannon Airport start from . Make your booking ASAP to get the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert Field to SNN?
This varies between airlines, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where there are simple instructions on how to cancel your flight online.
How do I find cheap flights from Lambert-St. Louis Intl. Airport (STL) to Shannon Airport that have flexible change policies?
Many carriers will allow you to reschedule your flight at no extra charge. All you pay is the cost difference between the two flights. When searching for Lambert Field to Shannon Airport flights, you'll see a "No change fees" box for you to tick.
How many hours is the flight from STL to Shannon Airport (SNN)?
The flight time from Lambert-St. Louis Intl. Airport (STL) to SNN is about 8 hours and 30 minutes. Put on your earphones, listen to your favourite playlist and your time in the air will fly by.
How far is the flight from Lambert Field to SNN?
You'll have 6,200 kilometres to cover on the long-haul St. Louis to Shannon route. Wear comfy clothes and consider taking a pair of noise-cancelling earphones.
Which airlines fly direct from STL to Shannon Airport?
If you want to travel straight from Lambert-St. Louis Intl. Airport (STL) to SNN, you'll need to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly on this route.
Are Lambert Field to Shannon Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Lambert Field to Shannon Airport (SNN) can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out altogether! If you'd prefer to start planning early on, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines release their prices so far in advance. Our suggestion? Check back often as prices are updated regularly.

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