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Cheap flights from St. Louis to Dublin from $349

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
4:10 pm - 8:15 amSTL  Lambert-St Louis-DUB Dublin
10h 05m1 stop Toronto Pearson Intl
Multiple Airlines Logo
5:55 am - 1:25 pmDUB  Dublin-STL Lambert-St Louis
13h 30m1 stop Frankfurt am Main
$678Multiple Airlines
Tue, Apr 6 - Tue, Apr 20
United Airlines Logo
5:34 pm - 8:10 amSTL  Lambert-St Louis-DUB Dublin
32h 36m1 stop Chicago O'Hare Intl
United Airlines Logo
9:00 am - 4:56 pmDUB  Dublin-STL Lambert-St Louis
37h 56m2 stops Toronto Pearson Intl Newark
$680United Airlines
Sat, Feb 27 - Fri, Mar 5
United Airlines Logo
5:00 am - 8:10 amSTL  Lambert-St Louis-DUB Dublin
21h 10m1 stop Chicago O'Hare Intl
United Airlines Logo
8:00 am - 4:56 pmDUB  Dublin-STL Lambert-St Louis
37h 56m2 stops Toronto Pearson Intl Newark
$680United Airlines
Mon, Mar 8 - Tue, Mar 23
Multiple Airlines Logo
7:29 am - 7:10 amSTL  Lambert-St Louis-DUB Dublin
17h 41m2 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
$683Multiple Airlines
Wed, Jan 20 - Wed, Feb 3
Lufthansa Logo
3:40 pm - 4:30 pmSTL  Lambert-St Louis-DUB Dublin
18h 50m1 stop Frankfurt am Main
Lufthansa Logo
5:10 am - 1:45 pmDUB  Dublin-STL Lambert-St Louis
14h 35m1 stop Frankfurt am Main
$689Lufthansa
Wed, Jan 20 - Wed, Feb 3
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
$689Lufthansa
Wed, Feb 17 - Wed, Feb 24
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
$693Air Canada
Sun, Feb 14 - Fri, Feb 26
Air Canada Logo
7:29 am - 7:10 amSTL  Lambert-St Louis-DUB Dublin
41h 41m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Air Canada Logo
9:00 am - 12:13 pmDUB  Dublin-STL Lambert-St Louis
33h 13m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$693Air Canada
Tue, Jan 19 - Thu, Feb 4
KLM Logo
11:51 am - 7:45 amSTL  Lambert-St Louis-DUB Dublin
13h 54m1 stop Atlanta Hartsfield-Jackson
KLM Logo
5:45 am - 4:50 pmDUB  Dublin-STL Lambert-St Louis
17h 05m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$707KLM
Tue, Feb 16 - Thu, Feb 25
KLM Logo
3:40 pm - 7:45 amSTL  Lambert-St Louis-DUB Dublin
10h 05m1 stop Atlanta Hartsfield-Jackson
KLM Logo
5:45 am - 4:50 pmDUB  Dublin-STL Lambert-St Louis
17h 05m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$707KLM
Tue, Feb 16 - Wed, Feb 24

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United Airlines flights from St. Louis to Dublin

Our best United Airlines deals on St. Louis to Dublin flight tickets
United Airlines
Feb 15
STL5:00 amLambert-St Louis
21h 10m
1 stop
DUB8:10 amDublin
Feb 18
DUB9:00 amDublin
36h 57m
2 stops
STL3:57 pmLambert-St Louis
$680
United Airlines
Feb 15
STL1:08 pmLambert-St Louis
13h 02m
1 stop
DUB8:10 amDublin
Feb 18
DUB9:00 amDublin
12h 26m
1 stop
STL3:26 pmLambert-St Louis
$698
United Airlines
Feb 14
STL1:08 pmLambert-St Louis
12h 22m
2 stops
DUB7:30 amDublin
Feb 26
DUB9:00 amDublin
12h 26m
1 stop
STL3:26 pmLambert-St Louis
$702

Delta flights from St. Louis to Dublin

Our best Delta deals on St. Louis to Dublin flight tickets
Delta
Jan 17
STL9:00 amLambert-St Louis
17h 45m
2 stops
DUB8:45 amDublin
Feb 5
DUB10:45 amDublin
16h 04m
2 stops
STL8:49 pmLambert-St Louis
$716
Delta
Mar 20
STL3:40 pmLambert-St Louis
36h 05m
2 stops
DUB8:45 amDublin
Mar 24
DUB11:55 amDublin
13h 42m
2 stops
STL8:37 pmLambert-St Louis
$727
Delta
Nov 15
STL12:28 pmLambert-St Louis
13h 27m
1 stop
DUB7:55 amDublin
Nov 24
DUB8:50 amDublin
18h 52m
2 stops
STL9:42 pmLambert-St Louis
$750

momondo Fare Finder

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

Fly from

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Route

Depart

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Price

Cheapest round-trip
Quickest round-trip

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Tue 4/6

4:10 pm-8:15 am

1 stop10h 05m

Dublin

Tue 4/20

5:55 am-1:25 pm

1 stop13h 30m

$678

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Sat 2/27

5:34 pm-8:10 am

1 stop32h 36m

Dublin

Fri 3/5

9:00 am-4:56 pm

2 stops37h 56m

$680

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Mon 3/8

5:00 am-8:10 am

1 stop21h 10m

Dublin

Tue 3/23

8:00 am-4:56 pm

2 stops37h 56m

$680

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Wed 1/20

7:29 am-7:10 am

2 stops17h 41m

Dublin

Wed 2/3

5:10 am-1:45 pm

1 stop14h 35m

$683

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Wed 1/20

3:40 pm-4:30 pm

1 stop18h 50m

Dublin

Wed 2/3

5:10 am-1:45 pm

1 stop14h 35m

$689

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

$689

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Sun 2/14

5:00 am-7:10 am

2 stops20h 10m

Dublin

Fri 2/26

9:00 am-12:06 pm

2 stops33h 06m

$693

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Tue 1/19

7:29 am-7:10 am

2 stops41h 41m

Dublin

Thu 2/4

9:00 am-12:13 pm

2 stops33h 13m

$693

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Tue 2/16

11:51 am-7:45 am

1 stop13h 54m

Dublin

Thu 2/25

5:45 am-4:50 pm

2 stops17h 05m

$707

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Tue 2/16

3:40 pm-7:45 am

1 stop10h 05m

Dublin

Wed 2/24

5:45 am-4:50 pm

2 stops17h 05m

$707

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 $568 to $861.
The lowest price recently found on this route was $696.

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 $364. 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 $498.

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 $749 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.

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

$349

Fastest flight time

10h 10m

Direct flights

None
The best one-way flight to Dublin from St. Louis in the past 72 hours is $349. The best round-trip flight deal from St. Louis to Dublin found on momondo in the last 72 hours is $678.
The fastest flight from St. Louis to Dublin takes 10h 10m
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 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
Aer LingusPriceFrom $325Free CancellationRating
7.3
1,846 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $429Free CancellationRating
6.7
8,266 reviews
Search British Airways flights
LufthansaPriceFrom $430Free CancellationRating
6.8
8,279 reviews
Search Lufthansa flights
Air CanadaPriceFrom $474Free CancellationRating
7.1
11,784 reviews
Search Air Canada flights
American AirlinesPriceFrom $482Free CancellationRating
7.0
12,181 reviews
Search American Airlines flights
DeltaPriceFrom $484Free CancellationRating
7.8
8,649 reviews
Search Delta flights
United AirlinesPriceFrom $489Free CancellationRating
7.3
10,390 reviews
Search United Airlines flights
KLMPriceFrom $538Free CancellationRating
7.8
1,591 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
Carlingford
Portmarnock
Mullingar
Wicklow
Leixlip
Arklow
Bray
Castleknock
Gorey
Naas
Slane
Dundalk
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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