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Cheap flights from Missouri to Dublin from $354

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Dublin departing on 8/19. 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 Missouri to Dublin

Cheap round-trip flights

Iberia Logo
10:36 am - 6:30 amSTL-DUB
13h 54m1 stop
Iberia Logo
11:30 am - 8:55 pmDUB-STL
15h 25m1 stop
$408Iberia
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Tue, Oct 21 - Wed, Nov 5
Logo
11:49 am - 9:55 amSTL-DUB
17h 06m1 stop
Logo
9:00 am - 2:25 pmDUB-STL
35h 25m2 stops
$412
Find Deal
Wed, Oct 29 - Wed, Nov 5
Air Canada Logo
4:05 pm - 8:15 amSTL-DUB
10h 10m1 stop
Air Canada Logo
9:00 am - 2:25 pmDUB-STL
35h 25m2 stops
$414Air Canada
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Tue, Oct 21 - Wed, Nov 5
Air Canada Logo
4:05 pm - 8:15 amSTL-DUB
10h 10m1 stop
Air Canada Logo
9:00 am - 2:25 pmDUB-STL
35h 25m2 stops
$415Air Canada
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Tue, Oct 21 - Wed, Nov 5
United Airlines Logo
8:20 am - 9:55 amSTL-DUB
19h 35m2 stops
United Airlines Logo
12:05 pm - 10:51 amDUB-STL
28h 46m2 stops
$416United Airlines
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Wed, Nov 5 - Thu, Nov 13
Delta Logo
6:40 am - 7:55 amSTL-DUB
19h 15m2 stops
Delta Logo
10:45 am - 10:04 pmDUB-STL
17h 19m2 stops
$417Delta
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Tue, Oct 21 - Wed, Nov 5
Logo
7:01 am - 7:10 amSTL-DUB
19h 09m1 stop
Logo
11:30 am - 12:05 amDUB-STL
18h 35m2 stops
$419
Find Deal
Sun, Oct 26 - Thu, Nov 6
United Airlines Logo
8:25 am - 10:20 amSTL-DUB
19h 55m1 stop
United Airlines Logo
9:00 am - 9:59 pmDUB-STL
42h 59m2 stops
$434United Airlines
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Wed, Nov 5 - Sun, Nov 9
Lufthansa Logo
11:49 am - 9:55 amSTL-DUB
16h 06m1 stop
Lufthansa Logo
9:20 am - 1:55 pmDUB-STL
34h 35m1 stop
$452Lufthansa
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Wed, Nov 5 - Thu, Nov 13
Delta Logo
6:00 pm - 3:00 pmSTL-DUB
15h 00m2 stops
Delta Logo
6:00 am - 7:01 pmDUB-STL
19h 01m2 stops
$454Delta
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Wed, Aug 20 - Tue, Aug 26

United Airlines flights from Missouri to Dublin

Our best United Airlines deals on Missouri to Dublin flight tickets
United Airlines
Nov 5
STL8:20 amLambert-St Louis
19h 35m
2 stops
DUB9:55 amDublin
Nov 13
DUB12:05 pmDublin
28h 46m
2 stops
STL10:51 amLambert-St Louis
$416
Find similar
United Airlines
Nov 5
STL8:25 amLambert-St Louis
19h 55m
1 stop
DUB10:20 amDublin
Nov 9
DUB9:00 amDublin
42h 59m
2 stops
STL9:59 pmLambert-St Louis
$434
Find similar
United Airlines
Oct 26
STL4:17 pmLambert-St Louis
37h 03m
2 stops
DUB10:20 amDublin
Nov 6
DUB12:05 pmDublin
36h 42m
2 stops
STL6:47 pmLambert-St Louis
$439
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British Airways flights from Missouri to Dublin

Our best British Airways deals on Missouri to Dublin flight tickets
British Airways
Sep 8
STL7:23 amLambert-St Louis
20h 17m
2 stops
DUB9:40 amDublin
Sep 19
DUB8:35 amDublin
17h 57m
2 stops
STL8:32 pmLambert-St Louis
$506
Find similar
British Airways
Nov 9
STL4:48 pmLambert-St Louis
15h 32m
2 stops
DUB2:20 pmDublin
Nov 16
DUB10:45 amDublin
17h 44m
2 stops
STL10:29 pmLambert-St Louis
$512
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British Airways
Dec 1
MCI5:35 pmKansas City
15h 50m
2 stops
DUB3:25 pmDublin
Dec 10
DUB8:50 amDublin
17h 27m
2 stops
MCI8:17 pmKansas City
$539
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momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 6, 2025.
Use the filters below to find and compare flights from Missouri to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 10/21

10:36 am-6:30 am

1 stop13h 54m

Dublin

Wed 11/5

11:30 am-8:55 pm

1 stop15h 25m

$408

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Wed 10/29

11:49 am-9:55 am

1 stop17h 06m

Dublin

Wed 11/5

9:00 am-2:25 pm

2 stops35h 25m

$412

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 10/21

4:05 pm-8:15 am

1 stop10h 10m

Dublin

Wed 11/5

9:00 am-2:25 pm

2 stops35h 25m

$414

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 10/21

4:05 pm-8:15 am

1 stop10h 10m

Dublin

Wed 11/5

9:00 am-2:25 pm

2 stops35h 25m

$415

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Wed 11/5

8:20 am-9:55 am

2 stops19h 35m

Dublin

Thu 11/13

12:05 pm-10:51 am

2 stops28h 46m

$416

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 10/21

6:40 am-7:55 am

2 stops19h 15m

Dublin

Wed 11/5

10:45 am-10:04 pm

2 stops17h 19m

$417

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sun 10/26

7:01 am-7:10 am

1 stop19h 09m

Dublin

Thu 11/6

11:30 am-12:05 am

2 stops18h 35m

$419

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Wed 11/5

8:25 am-10:20 am

1 stop19h 55m

Dublin

Sun 11/9

9:00 am-9:59 pm

2 stops42h 59m

$434

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Wed 11/5

11:49 am-9:55 am

1 stop16h 06m

Dublin

Thu 11/13

9:20 am-1:55 pm

1 stop34h 35m

$452

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Wed 8/20

6:00 pm-3:00 pm

2 stops15h 00m

Dublin

Tue 8/26

6:00 am-7:01 pm

2 stops19h 01m

$454

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 Missouri 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, February is the cheapest month to fly from Missouri to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $698. If you’re not able to fly to Dublin in February, then November is your next best option. Flight prices from Missouri to Dublin during November average around $698.

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

The cheapest day to depart from Missouri 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 Missouri 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 Missouri 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 Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $887 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Missouri for as low as $673 on momondo.

Can stopping save me money on Missouri to Dublin flights?

You could potentially save up to 29% on your flight if you consider stops on a Missouri to Dublin flight.

Cheap Missouri to Dublin flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Dublin

Best Price Found

$354

Fastest flight time

10h 10m

Direct flights

None

Airports in Dublin

1 airport
The best one-way flight to Dublin from Missouri in the past 72 hours is $354. The best round-trip flight deal from Missouri to Dublin found on momondo in the last 72 hours is $408.
The fastest flight from Missouri to Dublin takes 10h 10m
There are no direct flights from Missouri to Dublin. Popular non-direct routes for this connection are Lambert-St Louis Airport - Dublin Airport and Kansas City Airport - Dublin Airport.
There is 1 airport near Dublin: Dublin (DUB)
Search flight deals

  • When did momondo last update prices for flights from Missouri to Dublin Airport?

    Prices for flights from Missouri to Dublin Airport were last updated today.

  • How many operators does momondo search for flights from Missouri to Dublin Airport?

  • How old do you have to be to fly from Missouri to Dublin Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Dublin Airport.

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

    The required travel and health documents for your Dublin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Missouri to Dublin

Compare and see reviews for airlines that fly from Missouri to Dublin with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $383Free CancellationRating
6.6
7,245 reviews
Search British Airways flights
Air CanadaPriceFrom $462Free CancellationRating
7.1
9,893 reviews
Search Air Canada flights
KLMPriceFrom $478Free CancellationRating
7.8
1,381 reviews
Search KLM flights
IberiaPriceFrom $482Free CancellationRating
7.0
2,865 reviews
Search Iberia flights
United AirlinesPriceFrom $495Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
DeltaPriceFrom $518Free CancellationRating
8.0
7,985 reviews
Search Delta flights
Air FrancePriceFrom $536Free CancellationRating
7.4
1,465 reviews
Search Air France flights
American AirlinesPriceFrom $563Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Scandinavian AirlinesPriceFrom $597Free CancellationRating
7.4
1,463 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $604Free CancellationRating
6.8
7,289 reviews
Search Lufthansa flights

Traveling to a place near Dublin?

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

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Dublin?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missouri to Dublin. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Missouri to Dublin with flexible booking policies on momondo?

All flight searches from Missouri to Dublin on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Missouri to Dublin?

momondo provides multiple filters to help you find the best flight to Dublin from Missouri. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Dublin from Missouri are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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