What is the cheapest airline that flies from Ireland to Missouri?

WestJet is the most popular carrier operating from Ireland to Missouri

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

Prices for flights from Ireland to Missouri refresh daily.

How many operators does momondo search for flights from Ireland to Missouri?

As of July 2026, there is 1 operator available to choose from for flights from Ireland to Missouri.

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

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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Missouri.

What documentation or ID do you need to fly to Missouri?

The travel and health documents required for your trip to Missouri 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 Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€343 Cheap Flights from Ireland to Missouri in 2026

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Find the cheapest flights from Ireland to Missouri

Return

One-way

Last minute

Recent return flight deals from Ireland to Missouri

Enter your travel dates to find the best prices.

19:05 - 23:16

DUB

MCI

34h 11m

2 stops

15:36 - 18:20

MCI

DUB

20h 44m

2 stops

€674Scandinavian Airlines

Fri, 2 Oct - Fri, 16 Oct

19:05 - 20:47

DUB

MCI

31h 42m

2 stops

07:15 - 18:20

MCI

DUB

29h 05m

2 stops

€686Scandinavian Airlines

Thu, 27 Aug - Tue, 1 Sep

09:30 - 19:02

DUB

MCI

15h 32m

1 stop

14:00 - 11:50

MCI

DUB

15h 50m

1 stop

€747Iberia

Wed, 26 Aug - Mon, 31 Aug

09:30 - 22:12

DUB

MCI

18h 42m

1 stop

14:17 - 09:45

MCI

DUB

13h 28m

1 stop

€748Iberia

Fri, 2 Oct - Thu, 15 Oct

12:40 - 22:19

DUB

MCI

15h 39m

1 stop

14:20 - 09:45

MCI

DUB

13h 25m

1 stop

€749Iberia

Fri, 2 Oct - Fri, 16 Oct

09:40 - 14:02

DUB

STL

34h 22m

2 stops

12:10 - 07:45

STL

DUB

13h 35m

1 stop

€760Multiple Airlines

Mon, 24 Aug - Sun, 30 Aug

07:30 - 19:02

DUB

MCI

17h 32m

2 stops

16:52 - 13:30

MCI

DUB

14h 38m

2 stops

€788British Airways

Wed, 26 Aug - Mon, 31 Aug

07:30 - 19:02

DUB

MCI

17h 32m

2 stops

16:52 - 13:30

MCI

DUB

14h 38m

2 stops

€792British Airways

Wed, 26 Aug - Mon, 31 Aug

09:40 - 14:02

DUB

STL

34h 22m

2 stops

14:40 - 18:30

STL

DUB

21h 50m

2 stops

€795Multiple Airlines

Mon, 24 Aug - Sun, 30 Aug

09:30 - 00:16

DUB

STL

20h 46m

1 stop

17:58 - 11:50

STL

DUB

11h 52m

1 stop

€976Finnair

Mon, 20 Jul - Mon, 27 Jul

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Finnair flights from Ireland to Missouri

Our best Finnair deals on Ireland to Missouri flight tickets

Finnair

15 Jul

DUB09:30Dublin

20h 49m

1 stop

MCI00:19Kansas City

18 Aug

MCI15:47Kansas City

14h 03m

1 stop

DUB11:50Dublin

€968

Finnair

3 Jul

DUB09:30Dublin

20h 46m

1 stop

STL00:16Lambert-St Louis

16 Jul

STL17:58Lambert-St Louis

11h 52m

1 stop

DUB11:50Dublin

€974

Finnair

9 Jul

DUB09:30Dublin

20h 49m

1 stop

MCI00:19Kansas City

22 Jul

MCI17:21Kansas City

17h 54m

2 stops

DUB17:15Dublin

€975

Iberia flights from Ireland to Missouri

Our best Iberia deals on Ireland to Missouri flight tickets

Iberia

26 Aug

DUB09:30Dublin

15h 32m

1 stop

MCI19:02Kansas City

31 Aug

MCI14:00Kansas City

15h 50m

1 stop

DUB11:50Dublin

€747

Iberia

2 Oct

DUB09:30Dublin

18h 42m

1 stop

MCI22:12Kansas City

15 Oct

MCI14:17Kansas City

13h 28m

1 stop

DUB09:45Dublin

€748

Iberia

2 Oct

DUB12:40Dublin

15h 39m

1 stop

MCI22:19Kansas City

16 Oct

MCI14:20Kansas City

13h 25m

1 stop

DUB09:45Dublin

€749

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Fri 2/10

19:05-23:16

2 stops34h 11m

Kansas City

Fri 16/10

15:36-18:20

2 stops20h 44m

€674

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Thu 27/8

19:05-20:47

2 stops31h 42m

Kansas City

Tue 1/9

07:15-18:20

2 stops29h 05m

€686

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Wed 26/8

09:30-19:02

1 stop15h 32m

Kansas City

Mon 31/8

14:00-11:50

1 stop15h 50m

€747

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Fri 2/10

09:30-22:12

1 stop18h 42m

Kansas City

Thu 15/10

14:17-09:45

1 stop13h 28m

€748

Fastest return journey

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Fri 2/10

12:40-22:19

1 stop15h 39m

Kansas City

Fri 16/10

14:20-09:45

1 stop13h 25m

€749

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Mon 24/8

09:40-14:02

2 stops34h 22m

Lambert-St Louis

Sun 30/8

12:10-07:45

1 stop13h 35m

€760

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Wed 26/8

07:30-19:02

2 stops17h 32m

Kansas City

Mon 31/8

16:52-13:30

2 stops14h 38m

€788

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Wed 26/8

07:30-19:02

2 stops17h 32m

Kansas City

Mon 31/8

16:52-13:30

2 stops14h 38m

€792

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Mon 24/8

09:40-14:02

2 stops34h 22m

Lambert-St Louis

Sun 30/8

14:40-18:30

2 stops21h 50m

€795

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Mon 20/7

09:30-00:16

1 stop20h 46m

Lambert-St Louis

Mon 27/7

17:58-11:50

1 stop11h 52m

€976

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to Missouri

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

Prices

Airlines

What is the cheapest month to fly to Missouri?

The cheapest month to fly to Missouri from Ireland is in May. Flight prices, which tend to average around €527, are often lower during this time because this is during the off-season. If you are unable to visit Missouri during the month of May, then departing from Ireland during the month September is also very affordable. Most momondo users find prices during this month for around €546.

Can stopping save me money on Ireland to Missouri flights?

You could potentially save up to 7% on your flight if you consider stops on a Ireland to Missouri flight.

Cheap Ireland to Missouri flight deals and tips

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

Fastest flight time	12h 27m
Direct flights	None

The fastest flight from Ireland to Missouri takes 12h 27m

There are no direct flights from Ireland to Missouri. There are no popular flight routes from Ireland to Missouri.

Search flight deals

Frequently asked questions about flying from Ireland to Missouri

When did momondo last update prices for flights from Ireland to Missouri?
Prices for flights from Ireland to Missouri refresh daily.
How many operators does momondo search for flights from Ireland to Missouri?
As of July 2026, there is 1 operator available to choose from for flights from Ireland to Missouri.
How old do you have to be to fly from Ireland to Missouri?
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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents required for your trip to Missouri 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 Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ireland to Missouri

Compare and see reviews for airlines that fly from Ireland to Missouri with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom €786	Free Cancellation	Rating 7.4 9,909 reviews		Search United Airlines flights

Why use momondo?

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

Finding the right flight to Missouri from Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Missouri quick and easy, saving you time and money.

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

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

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

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

If you are simply researching potential flights to Missouri, momondo offers a useful price alert feature which will track prices for flights to Missouri from Ireland and alert you when they change.