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Cheap flights from St. Louis to Dublin from $312

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Dublin departing on 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Dublin

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Dublin that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Dublin.

Cheap last minute flights

Planning a quick getaway from St. Louis to Dublin? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Dublin, so you can enjoy a seamless trip without layovers.

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 from St. Louis to Dublin

The cheapest plane tickets from St. Louis to Dublin found on KAYAK recently.
2:55 pm - 7:10 amSTL-DUB
34h 15m2 stops
9:00 am - 3:06 pmDUB-STL
12h 06m1 stop
$502Air Canada
Find Deal
Mon, Feb 3 - Wed, Feb 12
2:55 pm - 7:10 amSTL-DUB
34h 15m2 stops
9:00 am - 3:06 pmDUB-STL
12h 06m1 stop
$503Air Canada
Find Deal
Mon, Feb 3 - Wed, Feb 12
11:30 am - 7:00 amSTL-DUB
13h 30m2 stops
9:00 am - 2:36 pmDUB-STL
35h 36m2 stops
$517United Airlines
Find Deal
Mon, Feb 3 - Wed, Feb 12
10:18 am - 10:05 amSTL-DUB
17h 47m2 stops
8:00 am - 3:06 pmDUB-STL
12h 06m1 stop
$530United Airlines
Find Deal
Wed, Mar 5 - Wed, Mar 12
6:00 am - 8:40 amSTL-DUB
20h 40m1 stop
2:05 pm - 10:09 pmDUB-STL
14h 04m2 stops
$548American Airlines
Find Deal
Mon, Feb 3 - Tue, Feb 11
6:00 am - 8:40 amSTL-DUB
21h 40m1 stop
10:00 am - 10:18 pmDUB-STL
17h 18m2 stops
$557American Airlines
Find Deal
Sun, Mar 9 - Thu, Mar 20
5:30 pm - 10:20 amSTL-DUB
10h 50m1 stop
4:40 pm - 10:09 pmDUB-STL
11h 29m1 stop
$721Aer Lingus
Find Deal
Mon, Feb 3 - Tue, Feb 11
3:10 pm - 10:20 amSTL-DUB
13h 10m1 stop
4:40 pm - 10:09 pmDUB-STL
11h 29m1 stop
$729Aer Lingus
Find Deal
Mon, Feb 3 - Tue, Feb 11
2:03 pm - 6:15 amSTL-DUB
10h 12m1 stop
12:40 pm - 10:24 pmDUB-STL
15h 44m1 stop
$814Iberia
Find Deal
Wed, Apr 30 - Wed, May 14
12:01 pm - 9:45 amSTL-DUB
15h 44m1 stop
12:40 pm - 10:29 pmDUB-STL
15h 49m1 stop
$872Iberia
Find Deal
Sat, Apr 19 - Wed, Apr 30
3:45 pm - 11:00 amSTL-DUB
13h 15m1 stop
$312Lufthansa
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Wed, Feb 19
5:36 pm - 5:15 pmSTL-DUB
17h 39m2 stops
$315Lufthansa
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Wed, Feb 19
1:02 pm - 11:00 amSTL-DUB
15h 58m2 stops
$317Lufthansa
Find Deal
Mon, Jan 27
8:25 am - 10:05 amSTL-DUB
20h 40m1 stop
$483United Airlines
Find Deal
Thu, Mar 27
9:15 am - 8:15 amSTL-DUB
17h 00m1 stop
$591Air Canada
Find Deal
Mon, May 12
4:05 pm - 7:45 amSTL-DUB
33h 40m2 stops
$613Air Canada
Find Deal
Sat, Jul 12
9:41 am - 9:45 amSTL-DUB
18h 04m1 stop
$618American Airlines
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Sun, May 4
6:00 am - 5:05 amSTL-DUB
18h 05m1 stop
$638American Airlines
Find Deal
Fri, Mar 14
6:33 am - 6:30 amSTL-DUB
17h 57m1 stop
$760Aer Lingus
Find Deal
Sat, Jun 28
1:30 pm - 7:45 amSTL-DUB
12h 15m1 stop
$928United Airlines
Find Deal
Fri, Jun 27
5:15 pm - 10:15 amSTL-DUB
35h 00m3 stops
11:30 am - 11:45 amDUB-STL
30h 15m3 stops
$1,016
Find Deal
Thu, Jan 23 - Thu, Jan 30
6:30 am - 1:40 pmSTL-DUB
25h 10m2 stops
2:40 pm - 3:38 pmDUB-STL
30h 58m2 stops
$1,025Turkish Airlines
Find Deal
Thu, Jan 23 - Thu, Jan 30
6:30 am - 7:10 amSTL-DUB
18h 40m2 stops
11:50 am - 1:55 pmDUB-STL
32h 05m1 stop
$1,044
Find Deal
Thu, Jan 23 - Thu, Jan 30
6:30 am - 7:00 amSTL-DUB
18h 30m2 stops
9:00 am - 4:25 pmDUB-STL
13h 25m1 stop
$1,051United Airlines
Find Deal
Thu, Jan 23 - Thu, Jan 30
7:00 am - 7:00 amSTL-DUB
18h 00m1 stop
8:30 am - 1:55 pmDUB-STL
35h 25m1 stop
$1,064
Find Deal
Thu, Jan 23 - Thu, Jan 30
3:50 pm - 3:40 pmSTL-DUB
17h 50m2 stops
2:15 pm - 10:54 amDUB-STL
26h 39m3 stops
$1,163Air Canada
Find Deal
Thu, Jan 23 - Thu, Jan 30
8:00 am - 7:00 amSTL-DUB
17h 00m2 stops
9:00 am - 3:38 pmDUB-STL
36h 38m2 stops
$1,174United Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
2:15 pm - 10:15 amSTL-DUB
14h 00m2 stops
2:05 pm - 8:41 pmDUB-STL
12h 36m1 stop
$1,256American Airlines
Find Deal
Thu, Jan 23 - Sat, Jan 25
2:15 pm - 10:15 amSTL-DUB
14h 00m2 stops
2:05 pm - 10:26 pmDUB-STL
14h 21m2 stops
$1,260American Airlines
Find Deal
Thu, Jan 23 - Sat, Jan 25
11:28 am - 7:00 amSTL-DUB
13h 32m1 stop
12:15 pm - 1:55 pmDUB-STL
31h 40m1 stop
$1,274Lufthansa
Find Deal
Thu, Jan 23 - Sat, Jan 25

Air Canada flights from St. Louis to Dublin

Our best Air Canada deals on St. Louis to Dublin flight tickets
Air Canada
Feb 3
STL2:55 pmLambert-St Louis
34h 15m
2 stops
DUB7:10 amDublin
Feb 12
DUB9:00 amDublin
12h 06m
1 stop
STL3:06 pmLambert-St Louis
Air Canada
Feb 3
STL2:55 pmLambert-St Louis
34h 15m
2 stops
DUB7:10 amDublin
Feb 12
DUB9:00 amDublin
12h 06m
1 stop
STL3:06 pmLambert-St Louis
Air Canada
Jan 27
STL5:30 pmLambert-St Louis
31h 40m
2 stops
DUB7:10 amDublin
Feb 12
DUB9:00 amDublin
35h 36m
2 stops
STL2:36 pmLambert-St Louis

Delta flights from St. Louis to Dublin

Our best Delta deals on St. Louis to Dublin flight tickets
Delta
Mar 9
STL6:00 amLambert-St Louis
22h 45m
1 stop
DUB9:45 amDublin
Mar 20
DUB12:00 pmDublin
26h 14m
1 stop
STL9:14 amLambert-St Louis
Delta
Mar 6
STL7:15 amLambert-St Louis
18h 50m
2 stops
DUB8:05 amDublin
Mar 13
DUB12:00 pmDublin
26h 14m
1 stop
STL9:14 amLambert-St Louis
Delta
May 9
STL3:40 pmLambert-St Louis
13h 05m
2 stops
DUB10:45 amDublin
May 23
DUB11:00 amDublin
13h 01m
1 stop
STL6:01 pmLambert-St Louis

See travel insights to Dublin from

How to get the cheapest flight ticket from St. Louis to Dublin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Dublin?

In general, November is the cheapest month to fly from St. Louis to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $597. If you’re not able to fly to Dublin in November, then February is your next best option. Flight prices from St. Louis to Dublin during February average around $605.

What is the cheapest day to depart on your flight to Dublin?

The cheapest day to depart from St. Louis to Dublin is on a Wednesday. Travelers who choose to depart for Dublin on a Wednesday will often find tickets for as low as $865. Flights from St. Louis to Dublin on a Saturday will generally be more expensive and average around $972. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Dublin?

In the evening is the cheapest time of day to fly from St. Louis to Dublin when you can find flight prices for as low as $556. Flying to Dublin in the evening is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $1,057.

How far in advance should I book a flight to Dublin?

You are more likely to see cheaper flights to Dublin from St. Louis when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $910 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from St. Louis for as low as $811 on momondo.

When to book flights from St. Louis to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Dublin (STL to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Dublin

Best Price Found

$312

Fastest flight time

10h 10m

Direct flights

None

Airports in Dublin

1 airport
The best one-way flight to Dublin from St. Louis in the past 72 hours is $312. The best round-trip flight deal from St. Louis to Dublin found on momondo in the last 72 hours is $502.
The fastest flight from St. Louis to Dublin takes 10h 10m
There are no direct flights from St. Louis to Dublin. Popular non-direct route for this connection is Lambert-St Louis Airport - Dublin Airport.
There is 1 airport near Dublin: Dublin (DUB)

  • How far is Lambert-St Louis to Dublin by plane?

    The straight-line distance from Lambert-St Louis to Dublin is 3909.9 mi. A reasonable flight in good conditions will take 10h 10m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Dublin Airport?

    Prices for flights from Lambert-St Louis Airport to Dublin Airport were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Dublin Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Dublin Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Dublin?


Best airlines flying from St. Louis to Dublin

Compare and see reviews for airlines that fly from St. Louis to Dublin with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $489Free CancellationRating
7.4
8,985 reviews
Search United Airlines flights
Air CanadaPriceFrom $489Free CancellationRating
7.0
8,635 reviews
Search Air Canada flights
IberiaPriceFrom $491Free CancellationRating
7.0
2,646 reviews
Search Iberia flights
British AirwaysPriceFrom $499Free CancellationRating
6.6
6,834 reviews
Search British Airways flights
LufthansaPriceFrom $524Free CancellationRating
6.7
7,111 reviews
Search Lufthansa flights
KLMPriceFrom $533Free CancellationRating
7.8
1,341 reviews
Search KLM flights
American AirlinesPriceFrom $561Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $563Free CancellationRating
8.0
8,521 reviews
Search Delta flights
Aer LingusPriceFrom $768Free CancellationRating
7.1
1,082 reviews
Search Aer Lingus flights

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Maynooth
Swords
Leixlip
Castleknock
Kildare
Mullingar
Arklow
Drogheda
Cavan
Malahide
Naas
Thurles
Enniscorthy
Wicklow
Dundalk
Bray
Tullamore
Carlingford

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Dublin?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dublin from St. Louis.

Can I find flights from St. Louis to Dublin with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Dublin flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Dublin?

momondo helps you find the best flight between St. Louis and Dublin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from St. Louis to Dublin right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Dublin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dublin and let you know when they change.


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