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Cheap flights from Missouri to Ireland from €198

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 Ireland departing on 16/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Missouri to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
16:05 - 05:10
STL
-
DUB
31h 05m
1 stop
Aer Lingus Logo
13:00 - 15:26
DUB
-
STL
32h 26m
1 stop
€307Aer Lingus
Mon, 9 Nov - Wed, 18 Nov
Aer Lingus Logo
08:55 - 05:10
STL
-
DUB
14h 15m
1 stop
Aer Lingus Logo
13:20 - 14:02
DUB
-
STL
30h 42m
1 stop
€310Aer Lingus
Tue, 11 Aug - Wed, 19 Aug
Delta Logo
12:04 - 07:45
MCI
-
DUB
14h 41m
1 stop
Delta Logo
08:50 - 21:18
DUB
-
MCI
18h 28m
2 stops
€617Delta
Wed, 28 Oct - Wed, 4 Nov
Multiple Airlines Logo
13:13 - 08:45
MCI
-
DUB
13h 32m
1 stop
Multiple Airlines Logo
08:50 - 19:09
DUB
-
MCI
16h 19m
2 stops
€617Multiple Airlines
Mon, 19 Oct - Wed, 4 Nov
British Airways Logo
18:00 - 16:50
SGF
-
DUB
16h 50m
2 stops
British Airways Logo
10:55 - 21:09
DUB
-
SGF
16h 14m
2 stops
€619British Airways
Sun, 8 Nov - Tue, 17 Nov
United Airlines Logo
06:15 - 07:45
COU
-
DUB
19h 30m
2 stops
United Airlines Logo
10:40 - 14:29
DUB
-
COU
33h 49m
1 stop
€619United Airlines
Tue, 20 Oct - Tue, 3 Nov
Multiple Airlines Logo
12:04 - 07:45
MCI
-
DUB
14h 41m
1 stop
Multiple Airlines Logo
09:45 - 22:26
DUB
-
MCI
18h 41m
1 stop
€619Multiple Airlines
Wed, 28 Oct - Wed, 4 Nov
United Airlines Logo
15:19 - 10:40
COU
-
DUB
13h 21m
2 stops
United Airlines Logo
09:30 - 21:33
DUB
-
COU
18h 03m
2 stops
€624United Airlines
Wed, 21 Oct - Tue, 3 Nov
Delta Logo
06:06 - 08:45
SGF
-
DUB
20h 39m
1 stop
Delta Logo
09:45 - 22:19
DUB
-
SGF
17h 34m
1 stop
€654Delta
Mon, 19 Oct - Fri, 30 Oct
British Airways Logo
18:00 - 17:00
SGF
-
DUB
17h 00m
2 stops
British Airways Logo
10:55 - 22:28
DUB
-
SGF
17h 33m
2 stops
€662British Airways
Wed, 4 Nov - Sat, 14 Nov

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Aer Lingus flights from Missouri to Ireland

Our best Aer Lingus deals on Missouri to Ireland flight tickets
Aer Lingus
9 Nov
STL16:05Lambert-St Louis
31h 05m
1 stop
DUB05:10Dublin
18 Nov
DUB13:00Dublin
32h 26m
1 stop
STL15:26Lambert-St Louis
€307
Aer Lingus
11 Aug
STL08:55Lambert-St Louis
14h 15m
1 stop
DUB05:10Dublin
19 Aug
DUB13:20Dublin
30h 42m
1 stop
STL14:02Lambert-St Louis
€310
Aer Lingus
11 Aug
STL08:55Lambert-St Louis
14h 15m
1 stop
DUB05:10Dublin
19 Aug
DUB13:20Dublin
30h 42m
1 stop
STL14:02Lambert-St Louis
€311

Finnair flights from Missouri to Ireland

Our best Finnair deals on Missouri to Ireland flight tickets
Finnair
3 Aug
MCI17:21Kansas City
12h 29m
1 stop
DUB11:50Dublin
19 Aug
DUB09:30Dublin
21h 05m
1 stop
MCI00:35Kansas City
€621
Finnair
3 Aug
MCI17:21Kansas City
12h 29m
1 stop
DUB11:50Dublin
19 Aug
DUB09:30Dublin
21h 05m
1 stop
MCI00:35Kansas City
€647
Finnair
3 Aug
MCI17:21Kansas City
12h 29m
1 stop
DUB11:50Dublin
19 Aug
DUB09:40Dublin
20h 55m
2 stops
MCI00:35Kansas City
€663

momondo Fare Finder

 
Customise your flight search to find flights from Missouri to Ireland 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 13,528 searches. Data last updated 28 June 2026.
Use the filters below to find and compare flights from Missouri to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Mon 9/11

16:05-05:10

1 stop31h 05m

Dublin

Wed 18/11

13:00-15:26

1 stop32h 26m

€307

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 11/8

08:55-05:10

1 stop14h 15m

Dublin

Wed 19/8

13:20-14:02

1 stop30h 42m

€310

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 28/10

12:04-07:45

1 stop14h 41m

Dublin

Wed 4/11

08:50-21:18

2 stops18h 28m

€617
Fastest return journey

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Mon 19/10

13:13-08:45

1 stop13h 32m

Dublin

Wed 4/11

08:50-19:09

2 stops16h 19m

€617

SpringfieldDublin

SGF - DUB

SGFDUB

Springfield-Branson

Sun 8/11

18:00-16:50

2 stops16h 50m

Dublin

Tue 17/11

10:55-21:09

2 stops16h 14m

€619

ColumbiaDublin

COU - DUB

COUDUB

Columbia Regional

Tue 20/10

06:15-07:45

2 stops19h 30m

Dublin

Tue 3/11

10:40-14:29

1 stop33h 49m

€619

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 28/10

12:04-07:45

1 stop14h 41m

Dublin

Wed 4/11

09:45-22:26

1 stop18h 41m

€619

ColumbiaDublin

COU - DUB

COUDUB

Columbia Regional

Wed 21/10

15:19-10:40

2 stops13h 21m

Dublin

Tue 3/11

09:30-21:33

2 stops18h 03m

€624

SpringfieldDublin

SGF - DUB

SGFDUB

Springfield-Branson

Mon 19/10

06:06-08:45

1 stop20h 39m

Dublin

Fri 30/10

09:45-22:19

1 stop17h 34m

€654

SpringfieldDublin

SGF - DUB

SGFDUB

Springfield-Branson

Wed 4/11

18:00-17:00

2 stops17h 00m

Dublin

Sat 14/11

10:55-22:28

2 stops17h 33m

€662

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Missouri to Ireland

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 Ireland?

The month of August is another great option to travel to Ireland, with average flight prices from Missouri averaging around €293.

How far in advance should I book a flight from Missouri to Ireland?

You are more likely to see cheaper flights to Ireland from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €632 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Missouri for as low as €510 on momondo.

Cheap Missouri to Ireland flight deals and tips

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

Fastest flight time

10h 08m

Direct flights

None
The fastest flight from Missouri to Ireland takes 10h 08m
There are no direct flights from Missouri to Ireland. There are no popular flight routes from Missouri to Ireland.
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Frequently asked questions about flying from Missouri to Ireland

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

    Prices for flights from Missouri to Ireland are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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

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

Flights from Missouri to Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Missouri and Ireland 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 Missouri to Ireland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Missouri to Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ireland and let you know when they change.

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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €40
Flights to Corkfrom €85
Flights to Shannon, Clarefrom €89
Flights to Milltown (Kerry)from €36
Flights to Donegalfrom €85