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STL - DUB

€379 Find cheap flights from St. Louis to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Dublin departing on 31/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Dublin, as well as popular online travel agencies
In the last 7 days, travellers have searched 45,901,066 times on KAYAK, and here's why:

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

 
These are the cheapest deals for flights from St. Louis to Dublin currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from St. Louis to Dublin

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from St. Louis to Dublin.

Recent one-way flight deals from St. Louis to Dublin

Only flying one-way? Below are some of the best one-way flight deals from St. Louis to Dublin found on KAYAK recently.

Recent last-minute flight deals from St. Louis to Dublin

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from St. Louis to Dublin.

Recent direct flight deals from St. Louis to Dublin

The latest deals for direct flights from St. Louis to Dublin so you can sit back and relax without the need for a layover.

Cheap bus & train deals from St. Louis to Dublin

Find recent round-trip train or bus tickets from St. Louis to Dublin.

All round-trip flight deals to Dublin

The cheapest plane tickets to Dublin found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:37 - 10:05STL-DUB
15h 28m1 stop
09:00 - 15:06DUB-STL
12h 06m1 stop
€479United Airlines
Find Deal
Mon, 25 Nov - Wed, 4 Dec
11:20 - 07:10STL-DUB
13h 50m2 stops
09:00 - 15:06DUB-STL
12h 06m1 stop
€484
Find Deal
Tue, 26 Nov - Wed, 4 Dec
17:34 - 08:25STL-DUB
32h 51m1 stop
10:45 - 08:41DUB-STL
27h 56m1 stop
€488Delta
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Sat, 23 Nov - Wed, 4 Dec
09:00 - 08:45STL-DUB
18h 45m1 stop
10:45 - 21:05DUB-STL
15h 20m1 stop
€505Delta
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Wed, 19 Mar - Fri, 28 Mar
11:25 - 08:05STL-DUB
14h 40m2 stops
11:30 - 20:12DUB-STL
14h 42m2 stops
€522KLM
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Sun, 24 Nov - Wed, 4 Dec
16:45 - 11:00STL-DUB
13h 15m1 stop
18:00 - 14:55DUB-STL
25h 55m2 stops
€543Lufthansa
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Sun, 9 Mar - Thu, 20 Mar
14:00 - 08:40STL-DUB
12h 40m1 stop
14:05 - 20:41DUB-STL
12h 36m1 stop
€551Iberia
Find Deal
Mon, 20 Jan - Sun, 26 Jan
10:21 - 08:25STL-DUB
16h 04m1 stop
05:55 - 17:11DUB-STL
17h 16m2 stops
€553KLM
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Sun, 1 Dec - Sun, 8 Dec
14:10 - 08:40STL-DUB
13h 30m1 stop
09:30 - 20:05DUB-STL
16h 35m1 stop
€554Iberia
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Mon, 24 Mar - Mon, 31 Mar
16:45 - 11:00STL-DUB
13h 15m1 stop
05:55 - 13:30DUB-STL
13h 35m1 stop
€564Lufthansa
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Wed, 19 Mar - Sun, 30 Mar
18:00 - 17:00STL-DUB
17h 00m2 stops
€379British Airways
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Tue, 31 Dec
13:00 - 10:15STL-DUB
39h 15m3 stops
€387
Find Deal
Tue, 31 Dec
14:00 - 08:40STL-DUB
12h 40m1 stop
€388Iberia
Find Deal
Tue, 31 Dec
11:38 - 05:15STL-DUB
11h 37m1 stop
11:30 - 19:03DUB-STL
13h 33m1 stop
€731Aer Lingus
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Tue, 5 Nov - Tue, 19 Nov
11:38 - 05:15STL-DUB
11h 37m1 stop
11:30 - 19:38DUB-STL
14h 08m1 stop
€774Aer Lingus
Find Deal
Tue, 5 Nov - Sat, 16 Nov
10:10 - 10:05STL-DUB
17h 55m2 stops
09:00 - 15:58DUB-STL
12h 58m1 stop
€893United Airlines
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Tue, 5 Nov - Tue, 19 Nov
06:30 - 10:05STL-DUB
21h 35m2 stops
09:00 - 14:25DUB-STL
35h 25m2 stops
€914United Airlines
Find Deal
Tue, 5 Nov - Sun, 17 Nov
11:20 - 10:05STL-DUB
16h 45m2 stops
09:00 - 15:06DUB-STL
12h 06m1 stop
€925United Airlines
Find Deal
Tue, 5 Nov - Sat, 16 Nov
10:10 - 10:05STL-DUB
17h 55m2 stops
09:00 - 19:51DUB-STL
16h 51m2 stops
€935United Airlines
Find Deal
Tue, 5 Nov - Sat, 16 Nov
10:15 - 08:05STL-DUB
15h 50m2 stops
11:30 - 18:06DUB-STL
12h 36m1 stop
€956KLM
Find Deal
Tue, 5 Nov - Sun, 17 Nov
12:37 - 10:05STL-DUB
15h 28m1 stop
05:00 - 13:55DUB-STL
14h 55m1 stop
€1,058Lufthansa
Find Deal
Tue, 5 Nov - Sun, 17 Nov
14:17 - 10:15STL-DUB
13h 58m2 stops
14:05 - 20:59DUB-STL
12h 54m1 stop
€1,128American Airlines
Find Deal
Tue, 5 Nov - Thu, 7 Nov
14:17 - 10:15STL-DUB
13h 58m2 stops
14:05 - 22:10DUB-STL
14h 05m2 stops
€1,132American Airlines
Find Deal
Tue, 5 Nov - Thu, 7 Nov

Flights from St. Louis to Dublin - Travel Insights & Trends

Get data-powered insights and trends into flights from St. Louis to Dublin to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from St. Louis to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. Louis to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from St. Louis to Dublin is February, where tickets cost €550 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is €1,210 and €1,074 respectively.

How far in advance should I book a flight from St. Louis to Dublin?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from St. Louis to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from St. Louis to Dublin, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 32 days before departure.

Good to know

Low season

December

High season

September

Cheapest flight

€379
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly (1% more expensive on average)
Flight from St. Louis to Dublin

When to book flights from St. Louis to Dublin

Are your dates flexible? Find out the best times to travel from St. Louis to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Dublin

  • How can I make my flight to Dublin more sustainable?

    It starts by booking a flight with fewer stops, because the fewer stops there are on the trip, the lower carbon emissions since you’ll be traveling a shorter distance. You should also opt for public transit to and from the airport to reduce your carbon emissions. Lastly, choose your airline carefully. American Airlines and KLM both have a good sustainability record with the use of sustainable aviation fuel and more fuel-efficient aircraft for their flights.

  • What transfer options are available from Dublin Airport to my hotel in Central Dublin?

    There are only two options available for transfer from Dublin Airport to your hotel. You can either take a taxi or use the bus service. Taxi is the most convenient since they have more room for luggage and will drop you at any destination in the city, making it easier for you to get to your hotel without much hassle. The bus is cheaper, but takes a lot longer than the taxi and will drop you at the station in the city center - meaning you will need to get another bus to your hotel.

  • What are the layover options for this route?

    There are multiple layover options for this route, but the choice of layover boils down to the airline you’re flying with. It is therefore up to you to choose the airline you’re booking with carefully if you want to have your layover in a particular city or country. For instance, when flying with American Airlines, you are most likely to have your layover in Charlotte, since that is one of their major hubs. The same applies to Delta and United with Atlanta and Chicago, respectively.

  • Which travel documents will I need to fly to Dublin?

    The only mandatory requirement for you to be allowed into Dublin is your passport, which should be valid for the whole duration of your stay. A visa will not be required, provided you’re in the country for tourism and don’t intend on staying longer than 90 days. If that’s not the case, then you will need to visit the Irish Embassy for further assistance. It is also worth mentioning that the country has currency restrictions for entry and exit, which are limited to 10,000 Euros or the equivalent amount in US Dollars.

  • What is the cheapest flight from St. Louis to Dublin?

    In the last 3 days, the lowest price for a flight from St. Louis to Dublin was €412 for a one-way ticket and €520 for a return.

  • Which aircraft models fly most regularly from St. Louis to Dublin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Dublin?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between St. Louis and Dublin, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from St. Louis to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dublin with an airline and back to St. Louis with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from St. Louis to Dublin

  • KLM is a great option to choose when traveling with the family. They have streaming-capable Wi-Fi, power outlets, and free snacks - which should make the trip a lot better for the kids.
  • American Airlines has one of its hubs at St. Louis Lambert International Airport (STL). This makes them a good option to book with because you get more flight options and therefore more flexibility. In addition, you can use their lounge while waiting to board your flight.
  • Upgrading your ticket to first class can make your flight significantly better. You get more baggage allowance and extra legroom, which goes a long way in making your trip more comfortable.
  • KLM has an unaccompanied minors service for children flying alone from St. Louis to Dublin. If you’re booking a ticket for your teenage child, this option would be worth taking because your child’s safety is guaranteed with someone to look over them for the whole trip. The service is mandatory for children under 14 years.
  • Dublin Airport (DUB) hosts a good number of car rental agencies where you can rent a car immediately after landing. Alamo, Avis, Budget, Enterprise and Hertz each have a desk in Terminal 1 and Terminal 2, where you can inquire about booking a rental for use during your time in the city. You can also book online via KAYAK before your flight to reserve one in advance.
See more tips

Book cheap flights from St. Louis to Dublin

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from St. Louis to Dublin found on KAYAK in the last 72 hours.
31/12Tue
2 stopsBritish Airways
17h 00mSTL-DUB
€379
31/12Tue
3 stops
39h 15mSTL-DUB
€387
31/12Tue
1 stopIberia
12h 40mSTL-DUB
€388

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Last minute flights from St. Louis to Dublin

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from St. Louis to Dublin that are departing in the next 10 days.
5/11Tue
multi-stopAer Lingus
11h 37mSTL-DUB
19/11Tue
multi-stopAer Lingus
13h 33mDUB-STL
€731
5/11Tue
multi-stopAer Lingus
11h 37mSTL-DUB
16/11Sat
multi-stopAer Lingus
14h 08mDUB-STL
€774
5/11Tue
multi-stopUnited Airlines
17h 55mSTL-DUB
19/11Tue
multi-stopUnited Airlines
12h 58mDUB-STL
€893
5/11Tue
multi-stopUnited Airlines
21h 35mSTL-DUB
17/11Sun
multi-stopUnited Airlines
35h 25mDUB-STL
€914
5/11Tue
multi-stopUnited Airlines
16h 45mSTL-DUB
16/11Sat
multi-stopUnited Airlines
12h 06mDUB-STL
€925
5/11Tue
multi-stopUnited Airlines
17h 55mSTL-DUB
16/11Sat
multi-stopUnited Airlines
16h 51mDUB-STL
€935
5/11Tue
multi-stopKLM
15h 50mSTL-DUB
17/11Sun
multi-stopKLM
12h 36mDUB-STL
€956
5/11Tue
multi-stopLufthansa
15h 28mSTL-DUB
17/11Sun
multi-stopLufthansa
14h 55mDUB-STL
€1,058
5/11Tue
multi-stopAmerican Airlines
13h 58mSTL-DUB
7/11Thu
multi-stopAmerican Airlines
12h 54mDUB-STL
€1,128
5/11Tue
multi-stopAmerican Airlines
13h 58mSTL-DUB
7/11Thu
multi-stopAmerican Airlines
14h 05mDUB-STL
€1,132

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Everything you need to know for your flight from St. Louis to Dublin

Information on your arrival and departure airports