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Cheap flights from Missouri to Ireland from €163

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 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
08:55 - 05:10
STL
-
DUB
14h 15m
1 stop
Aer Lingus Logo
13:20 - 20:00
DUB
-
STL
12h 40m
1 stop
€277Aer Lingus
Wed, 9 Sep - Tue, 15 Sep
Aer Lingus Logo
08:55 - 05:10
STL
-
DUB
14h 15m
1 stop
Aer Lingus Logo
13:20 - 14:00
DUB
-
STL
30h 40m
1 stop
€286Aer Lingus
Mon, 7 Sep - Wed, 16 Sep
United Airlines Logo
17:45 - 10:20
MCI
-
DUB
11h 35m
1 stop
United Airlines Logo
09:00 - 16:35
DUB
-
MCI
37h 35m
2 stops
€579United Airlines
Wed, 28 Oct - Wed, 4 Nov
Air Canada Logo
10:00 - 07:45
MCI
-
DUB
15h 45m
2 stops
Air Canada Logo
09:20 - 15:52
DUB
-
MCI
36h 32m
2 stops
€583Air Canada
Wed, 2 Sep - Tue, 8 Sep
United Airlines Logo
18:36 - 09:45
MCI
-
DUB
33h 09m
1 stop
United Airlines Logo
09:50 - 10:21
DUB
-
MCI
30h 31m
2 stops
€584United Airlines
Sun, 6 Sep - Tue, 15 Sep
Air Canada Logo
10:00 - 07:45
MCI
-
DUB
15h 45m
2 stops
Air Canada Logo
09:20 - 16:19
DUB
-
MCI
36h 59m
2 stops
€586Air Canada
Wed, 2 Sep - Fri, 11 Sep
KLM Logo
15:30 - 07:55
MCI
-
DUB
11h 25m
1 stop
KLM Logo
09:45 - 16:26
DUB
-
MCI
12h 41m
1 stop
€602KLM
Wed, 28 Oct - Wed, 4 Nov
Multiple Airlines Logo
15:36 - 14:40
MCI
-
ORK
17h 04m
2 stops
Multiple Airlines Logo
06:15 - 19:13
ORK
-
MCI
18h 58m
2 stops
€607Multiple Airlines
Wed, 9 Sep - Thu, 17 Sep
KLM Logo
11:40 - 07:45
SGF
-
DUB
14h 05m
1 stop
KLM Logo
08:50 - 22:32
DUB
-
SGF
19h 42m
2 stops
€643KLM
Wed, 4 Nov - Sat, 14 Nov
Multiple Airlines Logo
15:36 - 14:40
MCI
-
ORK
17h 04m
2 stops
Multiple Airlines Logo
06:15 - 19:13
ORK
-
MCI
18h 58m
2 stops
€658Multiple Airlines
Wed, 9 Sep - Thu, 17 Sep

British Airways flights from Missouri to Ireland

Our best British Airways deals on Missouri to Ireland flight tickets
British Airways
4 Nov
SGF18:00Springfield-Branson
17h 00m
2 stops
DUB17:00Dublin
14 Nov
DUB10:55Dublin
17h 33m
2 stops
SGF22:28Springfield-Branson
€646
British Airways
23 May
MCI18:23Kansas City
15h 57m
2 stops
DUB16:20Dublin
30 May
DUB09:30Dublin
29h 05m
1 stop
MCI08:35Kansas City
€1,134
British Airways
15 May
MCI11:05Kansas City
18h 15m
2 stops
SNN11:20Shannon
17 May
SNN21:15Shannon
28h 04m
2 stops
MCI19:19Kansas City
€1,141

Aer Lingus flights from Missouri to Ireland

Our best Aer Lingus deals on Missouri to Ireland flight tickets
Aer Lingus
9 Sept
STL08:55Lambert-St Louis
14h 15m
1 stop
DUB05:10Dublin
15 Sept
DUB13:20Dublin
12h 40m
1 stop
STL20:00Lambert-St Louis
€277
Aer Lingus
7 Sept
STL08:55Lambert-St Louis
14h 15m
1 stop
DUB05:10Dublin
16 Sept
DUB13:20Dublin
30h 40m
1 stop
STL14:00Lambert-St Louis
€286
Aer Lingus
1 Sept
STL08:55Lambert-St Louis
14h 15m
1 stop
DUB05:10Dublin
18 Sept
DUB13:20Dublin
30h 40m
1 stop
STL14:00Lambert-St Louis
€287

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 13 May 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

Wed 9/9

08:55-05:10

1 stop14h 15m

Dublin

Tue 15/9

13:20-20:00

1 stop12h 40m

€277

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Mon 7/9

08:55-05:10

1 stop14h 15m

Dublin

Wed 16/9

13:20-14:00

1 stop30h 40m

€286

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 28/10

17:45-10:20

1 stop11h 35m

Dublin

Wed 4/11

09:00-16:35

2 stops37h 35m

€579

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 2/9

10:00-07:45

2 stops15h 45m

Dublin

Tue 8/9

09:20-15:52

2 stops36h 32m

€583

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Sun 6/9

18:36-09:45

1 stop33h 09m

Dublin

Tue 15/9

09:50-10:21

2 stops30h 31m

€584

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 2/9

10:00-07:45

2 stops15h 45m

Dublin

Fri 11/9

09:20-16:19

2 stops36h 59m

€586
Fastest return journey

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 28/10

15:30-07:55

1 stop11h 25m

Dublin

Wed 4/11

09:45-16:26

1 stop12h 41m

€602

Kansas CityCork

MCI - ORK

MCIORK

Kansas City

Wed 9/9

15:36-14:40

2 stops17h 04m

Cork

Thu 17/9

06:15-19:13

2 stops18h 58m

€607

SpringfieldDublin

SGF - DUB

SGFDUB

Springfield-Branson

Wed 4/11

11:40-07:45

1 stop14h 05m

Dublin

Sat 14/11

08:50-22:32

2 stops19h 42m

€643

Kansas CityCork

MCI - ORK

MCIORK

Kansas City

Wed 9/9

15:36-14:40

2 stops17h 04m

Cork

Thu 17/9

06:15-19:13

2 stops18h 58m

€658

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 February is another great option to travel to Ireland, with average flight prices from Missouri averaging around €329.

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 35m

Direct flights

None
The fastest flight from Missouri to Ireland takes 10h 35m
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.

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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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 €38
Flights to Corkfrom €88
Flights to Shannon, Clarefrom €87
Flights to Milltown (Kerry)from €36
Flights to Donegalfrom €74