€274 Cheap Flights St. Louis to Dublin (STL-DUB)

View €274 flight on Mon, 25 May 2026Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Dublin Airport (DUB)

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Cheap flights from St. Louis to Dublin (STL-DUB)

Prices were available within the past 7 days and start at €274 for one-way flights and €395 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 1 Feb - Sun, 8 Feb
STL
St. Louis
DUB
Dublin
€395 Return, found 13 hours ago
€395
Return
found 13 hours ago
Select United flight, departing Sun, 1 Feb from St. Louis to Dublin, returning Sun, 8 Feb, priced at €395 found 13 hours ago
United
Sun, 1 Feb - Sun, 8 Feb
STL
St. Louis
DUB
Dublin
€400 Return, found 13 hours ago
€400
Return
found 13 hours ago
Select United flight, departing Sun, 1 Feb from St. Louis to Dublin, returning Sun, 8 Feb, priced at €400 found 13 hours ago
Air Canada
Sun, 1 Feb - Sun, 8 Feb
STL
St. Louis
DUB
Dublin
€400 Return, found 13 hours ago
€400
Return
found 13 hours ago
Select Air Canada flight, departing Sun, 1 Feb from St. Louis to Dublin, returning Sun, 8 Feb, priced at €400 found 13 hours ago
Delta
Thu, 1 Jan - Wed, 14 Jan
STL
St. Louis
DUB
Dublin
€403 Return, found 2 days ago
€403
Return
found 2 days ago
Select Delta flight, departing Thu, 1 Jan from St. Louis to Dublin, returning Wed, 14 Jan, priced at €403 found 2 days ago
American Airlines
Sun, 1 Feb - Sun, 8 Feb
STL
St. Louis
DUB
Dublin
€404 Return, found 13 hours ago
€404
Return
found 13 hours ago
Select American Airlines flight, departing Sun, 1 Feb from St. Louis to Dublin, returning Sun, 8 Feb, priced at €404 found 13 hours ago
Iberia
Thu, 1 Jan - Wed, 14 Jan
STL
St. Louis
DUB
Dublin
€405 Return, found 2 days ago
€405
Return
found 2 days ago
Select Iberia flight, departing Thu, 1 Jan from St. Louis to Dublin, returning Wed, 14 Jan, priced at €405 found 2 days ago
Air Canada
Sun, 1 Feb - Sun, 8 Feb
STL
St. Louis
DUB
Dublin
€406 Return, found 13 hours ago
€406
Return
found 13 hours ago
Select Air Canada flight, departing Sun, 1 Feb from St. Louis to Dublin, returning Sun, 8 Feb, priced at €406 found 13 hours ago
Delta
Mon, 29 Dec - Wed, 14 Jan
STL
St. Louis
DUB
Dublin
€407 Return, found 20 hours ago
€407
Return
found 20 hours ago
Select Delta flight, departing Mon, 29 Dec from St. Louis to Dublin, returning Wed, 14 Jan, priced at €407 found 20 hours ago
Delta
Tue, 13 Jan - Tue, 20 Jan
STL
St. Louis
DUB
Dublin
€408 Return, found 4 hours ago
€408
Return
found 4 hours ago
Select Delta flight, departing Tue, 13 Jan from St. Louis to Dublin, returning Tue, 20 Jan, priced at €408 found 4 hours ago
Iberia
Sun, 1 Feb - Sun, 8 Feb
STL
St. Louis
DUB
Dublin
€409 Return, found 13 hours ago
€409
Return
found 13 hours ago
Select Iberia flight, departing Sun, 1 Feb from St. Louis to Dublin, returning Sun, 8 Feb, priced at €409 found 13 hours ago

Find the cheapest month to fly from St. Louis (STL) to Dublin (DUB)

November is typically the cheapest month to fly

From €355 - €1,044 per traveller.
St. Louis to Dublin route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Dublin
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Iberia, KLM, Lufthansa, United
Return price
€394
Distance
6259 km

Perfect flights from St. Louis to Dublin

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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 Dublin ticket options cater to your travel preferences, with incredible one-way fares from €274 and roundtrip prices from €395. 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 Dublin 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 Dublin.

Frequently asked questions

How much is a flight from Lambert Field to Dublin Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight between St. Louis Lambert International Airport and DUB was €395. Cheap tickets don't last long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from STL to Dublin Airport (DUB)?
We understand that circumstances change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from STL to Dublin Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Lambert-St. Louis Intl. Airport (STL) to Dublin Airport (DUB) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from STL to DUB?
With around 6,300 kilometres separating St. Louis and Corballis, your flight will be a long one. Pack wisely and make your time in the air comfortable. Things like warm clothes and a quality travel pillow can make all the difference.
Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to DUB?
There are no direct flights, so you'll need to make at least one stop between Lambert-St. Louis Intl. Airport (STL) and Dublin Airport (DUB). Use the layover time to stretch your legs and grab a bite to eat.
Are St. Louis Lambert International Airport to DUB flight tickets cheaper when they're purchased at the last minute?
Booking your trip from St. Louis Lambert International Airport to Dublin Airport (DUB) at the last minute could be your ticket to a fantastic deal. However, you might miss out on a flight altogether! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

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