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Cheap flights from St. Louis to Dublin from $357

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
1:20 pm - 9:55 amSTL  Lambert-St Louis-DUB Dublin
14h 35m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
10:30 am - 10:15 pmDUB  Dublin-STL Lambert-St Louis
17h 45m2 stops London Heathrow Chicago O'Hare Intl
$550British Airways
Mon, Nov 9 - Wed, Nov 18
British Airways Logo
7:10 pm - 5:05 pmSTL  Lambert-St Louis-DUB Dublin
16h 55m2 stops Dallas/Fort Worth London Heathrow
British Airways Logo
10:30 am - 11:33 pmDUB  Dublin-STL Lambert-St Louis
19h 03m2 stops London Heathrow Dallas/Fort Worth
$550British Airways
Mon, Oct 26 - Wed, Nov 4
American Airlines Logo
2:00 pm - 9:40 amSTL  Lambert-St Louis-DUB Dublin
13h 40m2 stops Philadelphia London Heathrow
American Airlines Logo
11:30 am - 10:58 pmDUB  Dublin-STL Lambert-St Louis
17h 28m1 stop Philadelphia
$553American Airlines
Tue, Feb 16 - Wed, Feb 24
American Airlines Logo
5:40 pm - 8:40 amSTL  Lambert-St Louis-DUB Dublin
10h 00m1 stop Philadelphia
American Airlines Logo
12:55 pm - 9:59 pmDUB  Dublin-STL Lambert-St Louis
15h 04m1 stop Dallas/Fort Worth
$556American Airlines
Sun, Oct 25 - Fri, Nov 6
Iberia Logo
10:21 am - 7:10 amSTL  Lambert-St Louis-DUB Dublin
14h 49m1 stop Dallas/Fort Worth
Iberia Logo
12:55 pm - 11:33 pmDUB  Dublin-STL Lambert-St Louis
16h 38m1 stop Dallas/Fort Worth
$556Iberia
Mon, Nov 9 - Wed, Nov 18
Delta Logo
6:00 am - 8:45 amSTL  Lambert-St Louis-DUB Dublin
21h 45m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Delta Logo
9:40 am - 9:59 pmDUB  Dublin-STL Lambert-St Louis
18h 19m1 stop Atlanta Hartsfield-Jackson
$560Delta
Mon, Oct 26 - Wed, Nov 4
Delta Logo
7:05 am - 8:45 amSTL  Lambert-St Louis-DUB Dublin
19h 40m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Delta Logo
9:40 am - 11:56 pmDUB  Dublin-STL Lambert-St Louis
20h 16m1 stop Atlanta Hartsfield-Jackson
$560Delta
Mon, Nov 9 - Wed, Nov 18
Aer Lingus Logo
4:05 pm - 5:10 amSTL  Lambert-St Louis-DUB Dublin
31h 05m1 stop Toronto Pearson Intl
Aer Lingus Logo
1:00 pm - 3:26 pmDUB  Dublin-STL Lambert-St Louis
32h 26m1 stop Toronto Pearson Intl
$583Aer Lingus
Sat, Jan 9 - Tue, Jan 19
Aer Lingus Logo
6:00 am - 5:15 amSTL  Lambert-St Louis-DUB Dublin
17h 15m1 stop Philadelphia
Aer Lingus Logo
11:30 am - 9:08 pmDUB  Dublin-STL Lambert-St Louis
15h 38m1 stop Chicago O'Hare Intl
$645Aer Lingus
Tue, Dec 8 - Tue, Dec 15
Iberia Logo
12:46 pm - 8:10 amSTL  Lambert-St Louis-DUB Dublin
13h 24m1 stop Dallas/Fort Worth
Iberia Logo
12:55 pm - 8:19 pmDUB  Dublin-STL Lambert-St Louis
13h 24m1 stop Dallas/Fort Worth
$656Iberia
Sat, Oct 24 - Sun, Nov 1

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British Airways flights from St. Louis to Dublin

Our best British Airways deals on St. Louis to Dublin flight tickets
British Airways
Oct 18
STL9:40 pmLambert-St Louis
10h 50m
1 stop
DUB2:30 pmDublin
Nov 3
DUB8:40 pmDublin
26h 49m
2 stops
STL5:29 pmLambert-St Louis
$539
British Airways
Oct 26
STL7:10 pmLambert-St Louis
16h 55m
2 stops
DUB5:05 pmDublin
Nov 4
DUB10:30 amDublin
19h 03m
2 stops
STL11:33 pmLambert-St Louis
$550
British Airways
Oct 30
STL11:31 amLambert-St Louis
24h 24m
2 stops
DUB4:55 pmDublin
Nov 4
DUB10:30 amDublin
19h 03m
2 stops
STL11:33 pmLambert-St Louis
$609

Delta flights from St. Louis to Dublin

Our best Delta deals on St. Louis to Dublin flight tickets
Delta
Oct 18
STL2:25 pmLambert-St Louis
14h 20m
2 stops
DUB10:45 amDublin
Nov 3
DUB10:45 amDublin
17h 14m
2 stops
STL9:59 pmLambert-St Louis
$547
Delta
Oct 26
STL6:00 amLambert-St Louis
21h 45m
2 stops
DUB8:45 amDublin
Nov 4
DUB9:40 amDublin
18h 19m
1 stop
STL9:59 pmLambert-St Louis
$560
Delta
Oct 30
STL10:14 amLambert-St Louis
16h 41m
2 stops
DUB7:55 amDublin
Nov 4
DUB9:40 amDublin
14h 32m
1 stop
STL6:12 pmLambert-St Louis
$610

momondo Fare Finder

 
Use the filters below to find and compare flights from St. Louis to Dublin that are best for you.

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Depart

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Price

Cheapest round-trip

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Mon 11/9

1:20 pm-9:55 am

2 stops14h 35m

Dublin

Wed 11/18

10:30 am-10:15 pm

2 stops17h 45m

$550

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Mon 10/26

7:10 pm-5:05 pm

2 stops16h 55m

Dublin

Wed 11/4

10:30 am-11:33 pm

2 stops19h 03m

$550

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Tue 2/16

2:00 pm-9:40 am

2 stops13h 40m

Dublin

Wed 2/24

11:30 am-10:58 pm

1 stop17h 28m

$553
Quickest round-trip

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Sun 10/25

5:40 pm-8:40 am

1 stop10h 00m

Dublin

Fri 11/6

12:55 pm-9:59 pm

1 stop15h 04m

$556

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Mon 11/9

10:21 am-7:10 am

1 stop14h 49m

Dublin

Wed 11/18

12:55 pm-11:33 pm

1 stop16h 38m

$556

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Mon 10/26

6:00 am-8:45 am

2 stops21h 45m

Dublin

Wed 11/4

9:40 am-9:59 pm

1 stop18h 19m

$560

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Mon 11/9

7:05 am-8:45 am

2 stops19h 40m

Dublin

Wed 11/18

9:40 am-11:56 pm

1 stop20h 16m

$560

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Sat 1/9

4:05 pm-5:10 am

1 stop31h 05m

Dublin

Tue 1/19

1:00 pm-3:26 pm

1 stop32h 26m

$583

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Tue 12/8

6:00 am-5:15 am

1 stop17h 15m

Dublin

Tue 12/15

11:30 am-9:08 pm

1 stop15h 38m

$645

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Sat 10/24

12:46 pm-8:10 am

1 stop13h 24m

Dublin

Sun 11/1

12:55 pm-8:19 pm

1 stop13h 24m

$656

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between St. Louis and Dublin?

Prices are currently typical for flights on this route.

Typical prices usually range from $346 to $717.
The lowest price recently found on this route was $539.

What is the cheapest month to fly to Dublin?

In general, September 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 $372. If you’re not able to fly to Dublin in September, then January is your next best option. Flight prices from St. Louis to Dublin during January average around $467.

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

You are more likely to see cheaper flights to Dublin from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $715 when searching 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 $503 on momondo.

How have St. Louis to Dublin flight prices changed over time?

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

$357

Fastest flight time

13h 35m

Direct flights

None
The best one-way flight to Dublin from St. Louis in the past 72 hours is $357. The best round-trip flight deal from St. Louis to Dublin found on momondo in the last 72 hours is $550.
The fastest flight from St. Louis to Dublin takes 13h 35m
There are no direct flights from St. Louis to Dublin. There are no popular flight routes from St. Louis to Dublin.
Search flight deals

Frequently asked questions about flying from St. Louis to Dublin

  • 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 13h 35m.

  • 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
Aer LingusPriceFrom $325Free CancellationRating
7.3
1,755 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $429Free CancellationRating
6.7
8,210 reviews
Search British Airways flights
LufthansaPriceFrom $430Free CancellationRating
6.8
8,212 reviews
Search Lufthansa flights
Air CanadaPriceFrom $474Free CancellationRating
7.1
11,608 reviews
Search Air Canada flights
American AirlinesPriceFrom $482Free CancellationRating
7.1
12,047 reviews
Search American Airlines flights
DeltaPriceFrom $484Free CancellationRating
7.8
8,553 reviews
Search Delta flights
United AirlinesPriceFrom $489Free CancellationRating
7.4
10,194 reviews
Search United Airlines flights
KLMPriceFrom $538Free CancellationRating
7.8
1,576 reviews
Search KLM flights

Traveling to a place near Dublin?

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

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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