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Cheap flights from St. Louis to Dublin from $326

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.
Multiple Airlines Logo
5:05 pm - 7:10 amSTL  Lambert-St Louis-DUB Dublin
32h 05m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Multiple Airlines Logo
5:10 am - 1:45 pmDUB  Dublin-STL Lambert-St Louis
14h 35m1 stop Frankfurt am Main
$681Multiple Airlines
Sat, Feb 27 - Wed, Mar 3
Multiple Airlines Logo
5:05 pm - 7:10 amSTL  Lambert-St Louis-DUB Dublin
32h 05m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Multiple Airlines Logo
6:35 pm - 3:26 pmDUB  Dublin-STL Lambert-St Louis
50h 51m2 stops Zurich Toronto Pearson Intl
$688Multiple Airlines
Sat, Feb 27 - Wed, Mar 3
United Airlines Logo
7:10 pm - 8:10 amSTL  Lambert-St Louis-DUB Dublin
31h 00m1 stop Chicago O'Hare Intl
United Airlines Logo
9:00 am - 3:58 pmDUB  Dublin-STL Lambert-St Louis
36h 58m2 stops Toronto Pearson Intl Newark
$690United Airlines
Mon, Feb 15 - Thu, Feb 18
United Airlines Logo
5:00 am - 8:10 amSTL  Lambert-St Louis-DUB Dublin
21h 10m1 stop Chicago O'Hare Intl
United Airlines Logo
9:00 am - 3:58 pmDUB  Dublin-STL Lambert-St Louis
36h 58m2 stops Toronto Pearson Intl Newark
$690United Airlines
Mon, Feb 15 - Thu, Feb 18
Lufthansa Logo
3:40 pm - 11:00 amSTL  Lambert-St Louis-DUB Dublin
13h 20m1 stop Frankfurt am Main
Lufthansa Logo
5:10 am - 1:45 pmDUB  Dublin-STL Lambert-St Louis
14h 35m1 stop Frankfurt am Main
$699Lufthansa
Wed, Feb 17 - Wed, Feb 24
Lufthansa Logo
3:40 pm - 11:00 amSTL  Lambert-St Louis-DUB Dublin
13h 20m1 stop Frankfurt am Main
Lufthansa Logo
5:10 am - 1:45 pmDUB  Dublin-STL Lambert-St Louis
14h 35m1 stop Frankfurt am Main
$700Lufthansa
Wed, Feb 10 - Wed, Feb 24
Air Canada Logo
6:15 am - 7:10 amSTL  Lambert-St Louis-DUB Dublin
18h 55m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Air Canada Logo
9:00 am - 12:06 pmDUB  Dublin-STL Lambert-St Louis
33h 06m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$703Air Canada
Sun, Feb 14 - Fri, Feb 26
Air Canada Logo
5:00 am - 7:10 amSTL  Lambert-St Louis-DUB Dublin
20h 10m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Air Canada Logo
9:00 am - 12:06 pmDUB  Dublin-STL Lambert-St Louis
33h 06m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$703Air Canada
Wed, Feb 17 - Fri, Feb 26
Delta Logo
12:01 pm - 7:45 amSTL  Lambert-St Louis-DUB Dublin
13h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:45 am - 10:24 pmDUB  Dublin-STL Lambert-St Louis
22h 39m2 stops Amsterdam Schiphol Minneapolis St Paul
$717Delta
Mon, Feb 15 - Fri, Feb 26
Delta Logo
12:01 pm - 7:45 amSTL  Lambert-St Louis-DUB Dublin
13h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:50 am - 9:40 pmDUB  Dublin-STL Lambert-St Louis
18h 50m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$717Delta
Tue, Feb 16 - Tue, Feb 23

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Air Canada flights from St. Louis to Dublin

Our best Air Canada deals on St. Louis to Dublin flight tickets
Air Canada
Feb 14
STL6:15 amLambert-St Louis
18h 55m
2 stops
DUB7:10 amDublin
Feb 26
DUB9:00 amDublin
33h 06m
2 stops
STL12:06 pmLambert-St Louis
$703
Air Canada
Feb 14
STL1:08 pmLambert-St Louis
12h 02m
2 stops
DUB7:10 amDublin
Feb 26
DUB9:00 amDublin
12h 26m
1 stop
STL3:26 pmLambert-St Louis
$716
Air Canada
Dec 8
STL6:55 pmLambert-St Louis
30h 15m
2 stops
DUB7:10 amDublin
Dec 15
DUB9:00 amDublin
35h 41m
2 stops
STL2:41 pmLambert-St Louis
$746

British Airways flights from St. Louis to Dublin

Our best British Airways deals on St. Louis to Dublin flight tickets
British Airways
Apr 7
STL9:35 pmLambert-St Louis
11h 00m
1 stop
DUB2:35 pmDublin
Apr 12
DUB8:30 pmDublin
29h 00m
1 stop
STL7:30 pmLambert-St Louis
$725
British Airways
Feb 8
STL5:51 pmLambert-St Louis
15h 34m
2 stops
DUB3:25 pmDublin
Feb 22
DUB8:40 pmDublin
26h 57m
2 stops
STL5:37 pmLambert-St Louis
$731
British Airways
Dec 9
STL1:17 pmLambert-St Louis
14h 38m
2 stops
DUB9:55 amDublin
Dec 23
DUB9:00 amDublin
20h 31m
2 stops
STL11:31 pmLambert-St Louis
$759

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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Route

Depart

Return

Price

Cheapest round-trip

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Sat 2/27

5:05 pm-7:10 am

2 stops32h 05m

Dublin

Wed 3/3

5:10 am-1:45 pm

1 stop14h 35m

$681

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Sat 2/27

5:05 pm-7:10 am

2 stops32h 05m

Dublin

Wed 3/3

6:35 pm-3:26 pm

2 stops50h 51m

$688

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Mon 2/15

7:10 pm-8:10 am

1 stop31h 00m

Dublin

Thu 2/18

9:00 am-3:58 pm

2 stops36h 58m

$690

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Mon 2/15

5:00 am-8:10 am

1 stop21h 10m

Dublin

Thu 2/18

9:00 am-3:58 pm

2 stops36h 58m

$690
Quickest round-trip

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Wed 2/17

3:40 pm-11:00 am

1 stop13h 20m

Dublin

Wed 2/24

5:10 am-1:45 pm

1 stop14h 35m

$699

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Wed 2/10

3:40 pm-11:00 am

1 stop13h 20m

Dublin

Wed 2/24

5:10 am-1:45 pm

1 stop14h 35m

$700

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Sun 2/14

6:15 am-7:10 am

2 stops18h 55m

Dublin

Fri 2/26

9:00 am-12:06 pm

2 stops33h 06m

$703

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Wed 2/17

5:00 am-7:10 am

2 stops20h 10m

Dublin

Fri 2/26

9:00 am-12:06 pm

2 stops33h 06m

$703

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Mon 2/15

12:01 pm-7:45 am

1 stop13h 44m

Dublin

Fri 2/26

5:45 am-10:24 pm

2 stops22h 39m

$717

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Tue 2/16

12:01 pm-7:45 am

1 stop13h 44m

Dublin

Tue 2/23

8:50 am-9:40 pm

2 stops18h 50m

$717

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 $600 to $1,193.
The lowest price recently found on this route was $681.

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 $366. If you’re not able to fly to Dublin in September, then February is your next best option. Flight prices from St. Louis to Dublin during February average around $485.

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 $750 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 $482 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

$326

Fastest flight time

10h 05m

Direct flights

None
The best one-way flight to Dublin from St. Louis in the past 72 hours is $326. The best round-trip flight deal from St. Louis to Dublin found on momondo in the last 72 hours is $681.
The fastest flight from St. Louis to Dublin takes 10h 05m
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 10h 05m.

  • 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
1,882 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $429Free CancellationRating
6.7
8,285 reviews
Search British Airways flights
LufthansaPriceFrom $430Free CancellationRating
6.8
8,294 reviews
Search Lufthansa flights
Air CanadaPriceFrom $474Free CancellationRating
7.1
11,876 reviews
Search Air Canada flights
American AirlinesPriceFrom $482Free CancellationRating
7.0
12,227 reviews
Search American Airlines flights
DeltaPriceFrom $484Free CancellationRating
7.8
8,699 reviews
Search Delta flights
United AirlinesPriceFrom $489Free CancellationRating
7.3
10,472 reviews
Search United Airlines flights
KLMPriceFrom $538Free CancellationRating
7.8
1,594 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
Dundalk
Carlingford
Portmarnock
Mullingar
Wicklow
Leixlip
Arklow
Bray
Castleknock
Gorey
Naas
Slane
Cavan
Drogheda
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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