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Cheap flights from St. Louis to Dublin from $379

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.
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 - 3:57 pmDUB  Dublin-STL Lambert-St Louis
36h 57m2 stops Toronto Pearson Intl Newark
$680United Airlines
Mon, Feb 15 - Thu, Feb 18
United Airlines Logo
7:00 pm - 8:10 amSTL  Lambert-St Louis-DUB Dublin
31h 10m1 stop Chicago O'Hare Intl
United Airlines Logo
9:00 am - 3:57 pmDUB  Dublin-STL Lambert-St Louis
36h 57m2 stops Toronto Pearson Intl Newark
$680United Airlines
Sun, Feb 7 - Thu, Feb 18
Multiple Airlines Logo
7:30 am - 8:10 amSTL  Lambert-St Louis-DUB Dublin
18h 40m1 stop Chicago O'Hare Intl
Multiple Airlines Logo
9:00 am - 3:04 pmDUB  Dublin-STL Lambert-St Louis
36h 04m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$685Multiple Airlines
Tue, Feb 9 - Thu, Feb 18
Multiple Airlines Logo
6:15 am - 7:30 amSTL  Lambert-St Louis-DUB Dublin
19h 15m2 stops Houston George Bush Intcntl Newark
Multiple Airlines Logo
9:00 am - 3:04 pmDUB  Dublin-STL Lambert-St Louis
36h 04m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$689Multiple Airlines
Mon, Feb 15 - Thu, Feb 18
Air Canada Logo
9:22 am - 7:10 amSTL  Lambert-St Louis-DUB Dublin
15h 48m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Air Canada Logo
9:00 am - 3:04 pmDUB  Dublin-STL Lambert-St Louis
36h 04m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$693Air Canada
Wed, Feb 10 - Thu, Feb 18
Air Canada Logo
7:00 pm - 7:10 amSTL  Lambert-St Louis-DUB Dublin
30h 10m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Air Canada Logo
9:00 am - 3:04 pmDUB  Dublin-STL Lambert-St Louis
36h 04m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$693Air Canada
Sat, Feb 6 - 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
$698Lufthansa
Sun, Nov 15 - Fri, Nov 27
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
$703Lufthansa
Wed, Nov 11 - Wed, Nov 18
British Airways Logo
5:50 pm - 3:25 pmSTL  Lambert-St Louis-DUB Dublin
15h 35m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
1:05 pm - 11:58 pmDUB  Dublin-STL Lambert-St Louis
16h 53m2 stops London Heathrow Chicago O'Hare Intl
$709British Airways
Mon, Feb 8 - Thu, Feb 18
British Airways Logo
5:50 pm - 3:25 pmSTL  Lambert-St Louis-DUB Dublin
15h 35m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
9:00 am - 9:08 pmDUB  Dublin-STL Lambert-St Louis
18h 08m2 stops London Heathrow Chicago O'Hare Intl
$709British Airways
Mon, Feb 8 - Wed, Feb 17

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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 6
STL7:00 pmLambert-St Louis
30h 10m
2 stops
DUB7:10 amDublin
Feb 18
DUB9:00 amDublin
36h 04m
2 stops
STL3:04 pmLambert-St Louis
$693
Air Canada
Nov 3
STL6:50 pmLambert-St Louis
30h 20m
2 stops
DUB7:10 amDublin
Dec 3
DUB9:00 amDublin
43h 59m
2 stops
STL10:59 pmLambert-St Louis
$707
Air Canada
Feb 27
STL1:08 pmLambert-St Louis
36h 02m
2 stops
DUB7:10 amDublin
Mar 5
DUB9:00 amDublin
20h 19m
2 stops
STL11:19 pmLambert-St Louis
$731

Lufthansa flights from St. Louis to Dublin

Our best Lufthansa deals on St. Louis to Dublin flight tickets
Lufthansa
Nov 11
STL3:40 pmLambert-St Louis
13h 20m
1 stop
DUB11:00 amDublin
Nov 18
DUB5:10 amDublin
14h 35m
1 stop
STL1:45 pmLambert-St Louis
$703
Lufthansa
Nov 11
STL3:40 pmLambert-St Louis
13h 20m
1 stop
DUB11:00 amDublin
Nov 18
DUB5:10 amDublin
14h 35m
1 stop
STL1:45 pmLambert-St Louis
$721
Lufthansa
Oct 25
STL4:40 pmLambert-St Louis
13h 20m
1 stop
DUB11:00 amDublin
Nov 6
DUB5:10 amDublin
14h 35m
1 stop
STL1:45 pmLambert-St Louis
$723

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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-3:57 pm

2 stops36h 57m

$680

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Sun 2/7

7:00 pm-8:10 am

1 stop31h 10m

Dublin

Thu 2/18

9:00 am-3:57 pm

2 stops36h 57m

$680

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Tue 2/9

7:30 am-8:10 am

1 stop18h 40m

Dublin

Thu 2/18

9:00 am-3:04 pm

2 stops36h 04m

$685

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Mon 2/15

6:15 am-7:30 am

2 stops19h 15m

Dublin

Thu 2/18

9:00 am-3:04 pm

2 stops36h 04m

$689

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Wed 2/10

9:22 am-7:10 am

2 stops15h 48m

Dublin

Thu 2/18

9:00 am-3:04 pm

2 stops36h 04m

$693

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Sat 2/6

7:00 pm-7:10 am

2 stops30h 10m

Dublin

Thu 2/18

9:00 am-3:04 pm

2 stops36h 04m

$693
Quickest round-trip

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Sun 11/15

3:40 pm-11:00 am

1 stop13h 20m

Dublin

Fri 11/27

5:10 am-1:45 pm

1 stop14h 35m

$698

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Wed 11/11

3:40 pm-11:00 am

1 stop13h 20m

Dublin

Wed 11/18

5:10 am-1:45 pm

1 stop14h 35m

$703

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Mon 2/8

5:50 pm-3:25 pm

2 stops15h 35m

Dublin

Thu 2/18

1:05 pm-11:58 pm

2 stops16h 53m

$709

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Mon 2/8

5:50 pm-3:25 pm

2 stops15h 35m

Dublin

Wed 2/17

9:00 am-9:08 pm

2 stops18h 08m

$709

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 $575 to $821.
The lowest price recently found on this route was $698.

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 $489.

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 $740 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

$379

Fastest flight time

12h 09m

Direct flights

None
The best one-way flight to Dublin from St. Louis in the past 72 hours is $379. The best round-trip flight deal from St. Louis to Dublin found on momondo in the last 72 hours is $680.
The fastest flight from St. Louis to Dublin takes 12h 09m
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 12h 09m.

  • 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
1,803 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $429Free CancellationRating
6.7
8,241 reviews
Search British Airways flights
LufthansaPriceFrom $430Free CancellationRating
6.8
8,251 reviews
Search Lufthansa flights
Air CanadaPriceFrom $474Free CancellationRating
7.1
11,707 reviews
Search Air Canada flights
American AirlinesPriceFrom $482Free CancellationRating
7.0
12,097 reviews
Search American Airlines flights
DeltaPriceFrom $484Free CancellationRating
7.8
8,614 reviews
Search Delta flights
United AirlinesPriceFrom $489Free CancellationRating
7.4
10,270 reviews
Search United Airlines flights
KLMPriceFrom $538Free CancellationRating
7.8
1,578 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
Arklow
Naas
Castleknock
Slane
Dundalk
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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