
Popular airlines from St. Louis Lambert Intl. Airport (STL) to Shannon Airport (SNN)
- British Airways
British Airways
 - Lufthansa
Lufthansa
 - American Airlines
American Airlines
 - Aer Lingus
Aer Lingus
 - Air Canada
Air Canada
 - United
United
 - Delta
Delta
 
- Be in the knowGet alerts if flight prices drop or rise*
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Cheap flights from St. Louis to Shannon (STL-SNN)
Prices were available within the past 7 days and start at €430 for one-way flights and €575 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 7 Jan - Sun, 18 Jan
STL
St. Louis
SNN
Shannon
€575 Return, found 4 days ago
€575
Return
found 4 days ago

Wed, 7 Jan - Sun, 18 Jan
STL
St. Louis
SNN
Shannon
€576 Return, found 4 days ago
€576
Return
found 4 days ago

Wed, 7 Jan - Sun, 18 Jan
STL
St. Louis
SNN
Shannon
€577 Return, found 4 days ago
€577
Return
found 4 days ago

Wed, 7 Jan - Sun, 18 Jan
STL
St. Louis
SNN
Shannon
€578 Return, found 4 days ago
€578
Return
found 4 days ago

Wed, 7 Jan - Sun, 18 Jan
STL
St. Louis
SNN
Shannon
€580 Return, found 4 days ago
€580
Return
found 4 days ago

Wed, 7 Jan - Sun, 18 Jan
STL
St. Louis
SNN
Shannon
€582 Return, found 4 days ago
€582
Return
found 4 days ago

Wed, 7 Jan - Sun, 18 Jan
STL
St. Louis
SNN
Shannon
€583 Return, found 4 days ago
€583
Return
found 4 days ago

Wed, 7 Jan - Sun, 18 Jan
STL
St. Louis
SNN
Shannon
€583 Return, found 4 days ago
€583
Return
found 4 days ago

Tue, 3 Feb - Wed, 18 Feb
STL
St. Louis
SNN
Shannon
€589 Return, found 16 hours ago
€589
Return
found 16 hours ago

Wed, 7 Jan - Sun, 18 Jan
STL
St. Louis
SNN
Shannon
€590 Return, found 4 days ago
€590
Return
found 4 days ago
Origin airport  | Lambert-St. Louis Intl. | 
|---|---|
Destination airport  | Shannon | 
Airlines serving  | Air Canada, American Airlines, British Airways | 
Return price  | €575 | 
Distance  | 6122 km | 
Perfect flights from St. Louis to Shannon
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from St. Louis to Shannon. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Lambert-St. Louis Intl. to Shannon ticket options cater to your travel preferences, with incredible one-way fares from €430 and roundtrip prices from €575. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Shannon and explore  and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your  to  travel arrangements today and embark on the journey of a lifetime in Shannon.
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Top Routes to Shannon
- Chicago to Shannon (ORD - SNN)
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*Available to Expedia members.