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DUB - STL

€642 Find cheap flights from Dublin to St. Louis

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to St. Louis departing on 6/12. 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.
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Search hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to St. Louis, 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 Dublin to St. Louis, as well as popular online travel agencies
In the last 7 days, travellers have searched 46,479,581 times on KAYAK, and here's why:

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

 
These are the cheapest deals for flights from Dublin to St. Louis 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 Dublin to St. Louis

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

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

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

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

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

Recent direct flight deals from Dublin to St. Louis

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

Cheap bus & train deals from Dublin to St. Louis

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

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:30 - 11:45DUB-STL
30h 15m3 stops
17:15 - 10:15STL-DUB
35h 00m3 stops
€642
Find Deal
Fri, 6 Dec - Sun, 8 Dec
15:20 - 11:45DUB-STL
26h 25m2 stops
12:15 - 05:15STL-DUB
35h 00m2 stops
€674
Find Deal
Fri, 6 Dec - Sun, 8 Dec
05:00 - 13:55DUB-STL
14h 55m1 stop
13:10 - 10:05STL-DUB
14h 55m1 stop
€781Lufthansa
Find Deal
Fri, 6 Dec - Sun, 8 Dec
05:00 - 13:55DUB-STL
14h 55m1 stop
17:40 - 22:40STL-DUB
23h 00m2 stops
€782Lufthansa
Find Deal
Fri, 6 Dec - Sun, 8 Dec
15:20 - 19:55DUB-STL
34h 35m2 stops
12:00 - 09:00STL-DUB
15h 00m2 stops
€832
Find Deal
Sun, 15 Dec - Sun, 22 Dec
15:20 - 11:45DUB-STL
26h 25m2 stops
12:00 - 09:00STL-DUB
15h 00m2 stops
€833
Find Deal
Sun, 15 Dec - Sun, 22 Dec
14:05 - 21:53DUB-STL
13h 48m1 stop
14:00 - 08:40STL-DUB
12h 40m1 stop
€891Iberia
Find Deal
Sun, 15 Dec - Sun, 22 Dec
08:50 - 20:54DUB-STL
18h 04m2 stops
07:15 - 08:25STL-DUB
19h 10m1 stop
€892KLM
Find Deal
Sun, 15 Dec - Sun, 22 Dec
08:50 - 18:29DUB-STL
15h 39m2 stops
07:15 - 08:25STL-DUB
19h 10m1 stop
€915KLM
Find Deal
Sun, 15 Dec - Sun, 22 Dec
11:30 - 23:43DUB-STL
18h 13m1 stop
07:15 - 08:25STL-DUB
19h 10m1 stop
€920KLM
Find Deal
Sun, 15 Dec - Sun, 22 Dec
DUB-STL
10124 kmmulti-stop
Multiple Airlines
Find Deal
11:50 - 23:30DUB-STL
17h 40m2 stops
08:40 - 07:00STL-DUB
16h 20m2 stops
€862United Airlines
Find Deal
Tue, 5 Nov - Wed, 13 Nov
10:55 - 16:25DUB-STL
35h 30m3 stops
12:15 - 23:20STL-DUB
29h 05m3 stops
€1,116
Find Deal
Tue, 5 Nov - Wed, 13 Nov
11:30 - 11:45DUB-STL
30h 15m2 stops
12:15 - 23:20STL-DUB
29h 05m3 stops
€1,209
Find Deal
Tue, 5 Nov - Wed, 13 Nov

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Dublin to St. Louis, 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 Dublin to St. Louis is January, where tickets cost €745 on average. On the other hand, the most expensive months are February and July, where the average cost of tickets is €998 and €957 respectively.

Good to know

Low season

February

High season

April

Cheapest flight

€642
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Dublin to St. Louis

When to book flights from Dublin to St. Louis

Are your dates flexible? Find out the best times to travel from Dublin to St. Louis 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 Dublin to St. Louis

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

    In the last 3 days, the lowest price for a flight from Dublin to St. Louis was €697 for a return ticket.

  • Which airports will I be using when flying from Dublin to St. Louis?

    On your way to St. Louis, you’ll fly out from Dublin. You’ll be landing at Lambert-St Louis.

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

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

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

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

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

    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 Dublin to St. Louis.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Dublin 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 Dublin to St. Louis?

    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 St. Louis with an airline and back to Dublin with another airline.

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

    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 St. Louis from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Dublin to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Dublin to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dublin to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Aer LingusOverall score based on 1088 reviews
7.3Boarding
8.0Crew
6.8Entertainment
6.5Food
7.1Comfort
Airline reviews

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

6.0 GoodAnonymous, Oct 2024SNN - LHR
Read more Aer Lingus reviews

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

Was not aware that Aer Lingus was like the cut-rate services in the states, with no food or beverage (other then 3.50 Euro coffee) and no screens for entertainment. Was a great flight, but not much in the way of services.

during a very rough flight, I was forced to sit in a last row seat, fell asleep, and was forced to return to my assigned seat after the turbulence. The stewardess then used that seat to sleep.

I didn’t realize Aer Lingus was a “nickel and dime” kind of airline where you had to separately buy all the amenities you wanted. The push to purchase duty-free beauty products was off-putting. And our row had the least amount of leg room I’ve ever dealt with on a flight.

We couldn't talk to aer lingus we had issues with the flight change and aer lingus made us talk to kayak

Very pleasant staff, there was some turbulence but the captain was very apologetic and gave notice where possible.

Flight was great. Had to wait almost 100 minutes for luggage (some problem in the delivery). This may not be an Aer Lingus problem, but an SFO problem.

Loved it! Best airline to fly with. Nice crew, good planes, good food!

Golf Bags never made it on the flight. Very expensive golf bag and. Clubs,shoes, clothing. Will file a claim against Aer Lingus

Horrible. Garbage airline. Due to the strike we got a replacement plane/crew. I didn't get my exit row seat I paid for. Food was horrible. Plane was hot and didn't have AC vents.

Air Canada was on schedule, fast, and took care of me the whole flight. With affordable price, I 100% recommend you fly Air Canada if you are able to.

United agent at FLL excellent - due 55 min conx at ORD rerouted us on an earlier departure via DEN and got home 5 hours earlier than expected

I book my air canada flight and i am an aeroplan card holder however I was required to pay for my first check-in bag. Terrible experience

The TSA people or whatever you call them were a bit rude- I asked why I had to take my shoes off bc I'm 75 and in the USA, I don't have to. The man didn't need to snap at me. It wasn't even busy! The plane was ok, a bit small for such a long flight, but I'm very familiar with the 737 used ( I fly it often between SFO and SAN) service was ok-nothing special. If I drank alcohol I guess I would be happy with free choices. the plane was HOT and even the FA commented on it. They tried to get it cooler, but it never happened.

Hated charging my devices. The location of the outlet was inconvenient. And no USB connection. So outdated.

I was very good. Service was great. Seating selection was not too good.

Awful. Late. Basic. Phone charger jacks didn't work. No entertainment No coffee even.

Multiple change of the gates at Pearson, delayed flight was extremely uncomfortable.

The flight went very smoothly, the staff was friendly and very helpful and the pilot flew the plane really, really well. Take off, landing were great and a smooth flight in between!

No issues with the flight and flight crew. cleaner seats in economy section would have been better

Book cheap flights from Dublin to St. Louis

One-way flight deals

multi-stopMultiple Airlines
10124 kmDUB-STL

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Last minute flights from Dublin to St. Louis

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 Dublin to St. Louis that are departing in the next 10 days.
5/11Tue
multi-stopUnited Airlines
17h 40mDUB-STL
13/11Wed
multi-stopUnited Airlines
16h 20mSTL-DUB
€862
5/11Tue
multi-stop
35h 30mDUB-STL
13/11Wed
multi-stop
29h 05mSTL-DUB
€1,116
5/11Tue
multi-stop
30h 15mDUB-STL
13/11Wed
multi-stop
29h 05mSTL-DUB
€1,209

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

Information on your arrival and departure airports