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Cheap flights from Missouri to Ireland from €195

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 9/9. 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

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 - 05:10STL  Lambert-St Louis-DUB Dublin
31h 05m1 stop Toronto Pearson Intl
Aer Lingus Logo
13:00 - 15:26DUB  Dublin-STL Lambert-St Louis
32h 26m1 stop Toronto Pearson Intl
€293Aer Lingus
Sat, 9 Jan - Tue, 19 Jan
Aer Lingus Logo
16:05 - 05:10STL  Lambert-St Louis-DUB Dublin
31h 05m1 stop Toronto Pearson Intl
Aer Lingus Logo
13:00 - 15:26DUB  Dublin-STL Lambert-St Louis
32h 26m1 stop Toronto Pearson Intl
€294Aer Lingus
Sat, 9 Jan - Tue, 19 Jan
Aer Lingus Logo
08:55 - 05:10STL  Lambert-St Louis-DUB Dublin
14h 15m1 stop Toronto Pearson Intl
Aer Lingus Logo
13:20 - 14:00DUB  Dublin-STL Lambert-St Louis
30h 40m1 stop Toronto Pearson Intl
€322Aer Lingus
Mon, 7 Sep - Wed, 16 Sep
Aer Lingus Logo
08:55 - 05:10STL  Lambert-St Louis-DUB Dublin
14h 15m1 stop Toronto Pearson Intl
Aer Lingus Logo
13:20 - 20:20DUB  Dublin-STL Lambert-St Louis
13h 00m1 stop Toronto Pearson Intl
€325Aer Lingus
Tue, 8 Sep - Tue, 15 Sep
Aer Lingus Logo
08:55 - 05:10STL  Lambert-St Louis-DUB Dublin
14h 15m1 stop Toronto Pearson Intl
Aer Lingus Logo
13:20 - 14:00DUB  Dublin-STL Lambert-St Louis
30h 40m1 stop Toronto Pearson Intl
€330Aer Lingus
Tue, 8 Sep - Tue, 15 Sep
Aer Lingus Logo
16:05 - 05:10STL  Lambert-St Louis-DUB Dublin
31h 05m1 stop Toronto Pearson Intl
Aer Lingus Logo
13:00 - 15:26DUB  Dublin-STL Lambert-St Louis
32h 26m1 stop Toronto Pearson Intl
€336Aer Lingus
Sat, 9 Jan - Sat, 13 Feb
Aer Lingus Logo
08:55 - 05:10STL  Lambert-St Louis-DUB Dublin
14h 15m1 stop Toronto Pearson Intl
Aer Lingus Logo
13:20 - 14:00DUB  Dublin-STL Lambert-St Louis
30h 40m1 stop Toronto Pearson Intl
€341Aer Lingus
Thu, 10 Sep - Fri, 18 Sep
Aer Lingus Logo
08:55 - 05:10STL  Lambert-St Louis-DUB Dublin
14h 15m1 stop Toronto Pearson Intl
Aer Lingus Logo
13:20 - 14:00DUB  Dublin-STL Lambert-St Louis
30h 40m1 stop Toronto Pearson Intl
€363Aer Lingus
Mon, 7 Sep - Wed, 16 Sep
Aer Lingus Logo
08:55 - 05:10STL  Lambert-St Louis-DUB Dublin
14h 15m1 stop Toronto Pearson Intl
Aer Lingus Logo
13:20 - 14:00DUB  Dublin-STL Lambert-St Louis
30h 40m1 stop Toronto Pearson Intl
€366Aer Lingus
Thu, 10 Sep - Wed, 16 Sep
Aer Lingus Logo
08:55 - 05:10STL  Lambert-St Louis-DUB Dublin
14h 15m1 stop Toronto Pearson Intl
Aer Lingus Logo
13:20 - 14:00DUB  Dublin-STL Lambert-St Louis
30h 40m1 stop Toronto Pearson Intl
€368Aer Lingus
Mon, 7 Sep - Mon, 14 Sep

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Iberia flights from Missouri to Ireland

Our best Iberia deals on Missouri to Ireland flight tickets
Iberia
3 Feb
STL09:33Lambert-St Louis
16h 57m
1 stop
DUB08:30Dublin
10 Feb
DUB11:30Dublin
17h 14m
1 stop
STL22:44Lambert-St Louis
€594
Iberia
3 Nov
MCI11:03Kansas City
14h 12m
1 stop
DUB07:15Dublin
10 Nov
DUB13:00Dublin
15h 02m
1 stop
MCI22:02Kansas City
€610
Iberia
15 Oct
SGF12:59Springfield-Branson
14h 46m
1 stop
DUB09:45Dublin
22 Oct
DUB12:40Dublin
12h 41m
1 stop
SGF19:21Springfield-Branson
€681

American Airlines flights from Missouri to Ireland

Our best American Airlines deals on Missouri to Ireland flight tickets
American Airlines
8 Feb
MCI16:13Kansas City
14h 22m
2 stops
DUB12:35Dublin
16 Feb
DUB11:30Dublin
16h 06m
1 stop
MCI21:36Kansas City
€603
American Airlines
8 Feb
MCI16:13Kansas City
14h 22m
2 stops
DUB12:35Dublin
16 Feb
DUB11:30Dublin
17h 06m
2 stops
MCI22:36Kansas City
€607
American Airlines
4 Nov
SGF13:25Springfield-Branson
11h 50m
1 stop
DUB07:15Dublin
14 Nov
DUB13:00Dublin
14h 51m
1 stop
SGF21:51Springfield-Branson
€672

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 12 August 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 Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Sat 9/1

16:05-05:10

1 stop31h 05m

Dublin

Tue 19/1

13:00-15:26

1 stop32h 26m

€293

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Sat 9/1

16:05-05:10

1 stop31h 05m

Dublin

Tue 19/1

13:00-15:26

1 stop32h 26m

€294

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

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

€322
Fastest return journey

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Tue 8/9

08:55-05:10

1 stop14h 15m

Dublin

Tue 15/9

13:20-20:20

1 stop13h 00m

€325

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Tue 8/9

08:55-05:10

1 stop14h 15m

Dublin

Tue 15/9

13:20-14:00

1 stop30h 40m

€330

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Sat 9/1

16:05-05:10

1 stop31h 05m

Dublin

Sat 13/2

13:00-15:26

1 stop32h 26m

€336

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Thu 10/9

08:55-05:10

1 stop14h 15m

Dublin

Fri 18/9

13:20-14:00

1 stop30h 40m

€341

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

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

€363

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Thu 10/9

08:55-05:10

1 stop14h 15m

Dublin

Wed 16/9

13:20-14:00

1 stop30h 40m

€366

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Mon 7/9

08:55-05:10

1 stop14h 15m

Dublin

Mon 14/9

13:20-14:00

1 stop30h 40m

€368

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 €452.

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 €683 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 €535 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 37m

Direct flights

None
The fastest flight from Missouri to Ireland takes 10h 37m
There are no direct flights from Missouri to Ireland. There are no popular flight routes from Missouri to Ireland.
Search flight deals

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
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