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Flights from St. Louis to Dublin
Cheap flight deals from St. Louis to Dublin
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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STL 07:3018h 45m1 stopsDUB 08:15St. Louis - Dublin | Fri, May 16 | Air CanadaDUB 13:3513h 50m1 stopsSTL 21:25Dublin - St. Louis | Thu, May 22 | United AirlinesAED 2,321 AED 4,09043% OFF43% OFFAED 4,090 AED 2,321
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STL 07:2421h 46m1 stopsDUB 11:10St. Louis - Dublin | Thu, May 15 | United AirlinesDUB 09:5032h 46m1 stopsSTL 12:36Dublin - St. Louis | Tue, May 20 | Air CanadaAED 2,356 AED 4,09042% OFF42% OFFAED 4,090 AED 2,356
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STL 17:2910h 16m1 stopsDUB 09:45St. Louis - Dublin | Sun, May 18 | United AirlinesDUB 09:2018h 5m1 stopsSTL 21:25Dublin - St. Louis | Sun, May 25 | United AirlinesAED 2,444 AED 4,09040% OFF40% OFFAED 4,090 AED 2,444
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STL 11:3214h 23m1 stopsDUB 07:55St. Louis - Dublin | Tue, May 27 | Delta Air LinesDUB 11:0015h 39m1 stopsSTL 20:39Dublin - St. Louis | Tue, Jun 3 | Delta Air LinesAED 2,49939% OFFAED 4,090 AED 2,499
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STL 13:0913h 36m1 stopsDUB 08:45St. Louis - Dublin | Tue, May 13 | Delta Air LinesDUB 12:0011h1 stopsSTL 17:00Dublin - St. Louis | Tue, May 20 | Delta Air LinesAED 2,62236% OFFAED 4,090 AED 2,622
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STL 08:2516h 30m1 stopsDUB 06:55St. Louis - Dublin | Fri, May 16 | United AirlinesDUB 11:3533h 18m1 stopsSTL 14:53Dublin - St. Louis | Thu, May 22 | United AirlinesAED 2,69534% OFFAED 4,090 AED 2,695
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STL 07:2018h1 stopsDUB 07:20St. Louis - Dublin | Tue, May 27 | United AirlinesDUB 13:3527h 14m1 stopsSTL 10:49Dublin - St. Louis | Tue, Jun 3 | United AirlinesAED 2,75233% OFFAED 4,090 AED 2,752
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STL 09:4018h 5m1 stopsDUB 09:45St. Louis - Dublin | Tue, May 13 | United AirlinesDUB 08:5016h 33m1 stopsSTL 19:23Dublin - St. Louis | Tue, May 20 | United AirlinesAED 2,93728% OFFAED 4,090 AED 2,937
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STL 07:2018h1 stopsDUB 07:20St. Louis - Dublin | Fri, May 23 | United AirlinesDUB 09:2018h 5m1 stopsSTL 21:25Dublin - St. Louis | Tue, May 27 | United AirlinesAED 2,94228% OFFAED 4,090 AED 2,942
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STL 07:2018h1 stopsDUB 07:20St. Louis - Dublin | Wed, Jun 4 | United AirlinesDUB 09:5032h 46m1 stopsSTL 12:36Dublin - St. Louis | Wed, Jun 11 | Air CanadaAED 2,94528% OFFAED 4,090 AED 2,945
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STL 13:0017h 25m1 stopsDUB Invalid DateSt. Louis - Dublin | Wed, May 14 | Normal AirlineDUB 15:006hNonstopSTL 16:00Dublin - St. Louis | Fri, May 16 | Normal AirlineFind More FlightsFind More Flights
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STL 06:0020h 20m1 stopsDUB 08:20St. Louis - Dublin | Sun, Jun 15 | Delta Air LinesAED 1,199 AED 2,50352% OFF52% OFFAED 2,503 AED 1,199
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STL 07:0019h 20m1 stopsDUB 08:20St. Louis - Dublin | Sun, Jun 15 | United AirlinesAED 1,341 AED 2,50346% OFF46% OFFAED 2,503 AED 1,341
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STL 07:3020h 30m1 stopsDUB 10:00St. Louis - Dublin | Sat, Jun 7 | United AirlinesAED 1,579 AED 2,50337% OFF37% OFFAED 2,503 AED 1,579
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STL 07:3018h 45m1 stopsDUB 08:15St. Louis - Dublin | Mon, May 12 | Air CanadaAED 1,58437% OFFAED 2,503 AED 1,584
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STL 08:2216h 58m1 stopsDUB 07:20St. Louis - Dublin | Mon, May 12 | United AirlinesAED 1,60636% OFFAED 2,503 AED 1,606
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STL 18:2531h 55m1 stopsDUB 08:20St. Louis - Dublin | Sun, Jul 6 | American AirlinesAED 1,64134% OFFAED 2,503 AED 1,641
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STL 07:3022h1 stopsDUB 11:30St. Louis - Dublin | Sun, Jun 15 | Air CanadaAED 1,72131% OFFAED 2,503 AED 1,721
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STL 07:3022h1 stopsDUB 11:30St. Louis - Dublin | Sun, May 18 | Air CanadaAED 1,79928% OFFAED 2,503 AED 1,799
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STL 14:1513h 45m1 stopsDUB 10:00St. Louis - Dublin | Mon, May 26 | Delta Air LinesAED 1,79928% OFFAED 2,503 AED 1,799
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STL 07:3022h1 stopsDUB 11:30St. Louis - Dublin | Fri, Jun 13 | United AirlinesAED 1,80228% OFFAED 2,503 AED 1,802
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STL 13:0017h 25m1 stopsDUB Invalid DateSt. Louis - Dublin | Wed, May 14 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | St. Louis to Dublin
Cheapest one-way flight price | AED 1,198 |
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Off-season for travel | April |
Peak season for travel | June |
Flight distance | 6,293.08 km |
Popular airline | American Airlines |
When is the cheapest time to fly from St. Louis to Dublin?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from St. Louis (STL) to Dublin (DUB) the cheapest?
Airlines adjust prices for flights from St. Louis to Dublin based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from St. Louis (STL) to Dublin (DUB) cost?
According to Trip.com's data, the lowest price is around AED 4,073. -
How many airports are there in Dublin (DUB)?
There are 1 airport(s) near Dublin (DUB): Dublin Airport.
How to find a cheap flight from St. Louis to Dublin
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Dublin. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest St. Louis to Dublin ticket.
Tap "Date" on flight search bar to scan through the calender for St. Louis to Dublin airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sun, Jun 15 at AED 1199 for one-way flights.
Compare cheap St. Louis to Dublin flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from St. Louis to Dublin. The cheapest airline operating is Delta Air Lines.
Set up a Price Alert
By setting up a Price Alert for your St. Louis to Dublin route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap St. Louis to Dublin flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from St. Louis to Dublin to get exclusive deals for you.
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