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

Aer Lingus, WestJet, and Finnair are the most popular carriers operating from Ireland to Missouri

Which airlines fly to Missouri?

American Airlines, Iberia and Aer Lingus are the top three most popular airlines that fly to Missouri from Ireland according to our data. American Airlines is the first choice among our users, with 55% of people opting to fly with this airline when travelling to Missouri. Keep in mind that there are 3 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

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 May 2026, there are 2 operators 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.

€354 Cheap Flights from Ireland to Missouri in 2026

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Find the cheapest flights from Ireland to Missouri

Round-trip

One-way

Last minute

Recent return flight deals from Ireland to Missouri

Enter your travel dates to find the best prices.

13:00 - 21:13

DUB

MCI

14h 13m

1 stop

06:01 - 08:30

MCI

DUB

20h 29m

1 stop

€757American Airlines

Thu, 5 Nov - Mon, 9 Nov

11:30 - 21:26

DUB

MCI

15h 56m

1 stop

09:40 - 07:15

MCI

DUB

15h 35m

1 stop

€760American Airlines

Thu, 5 Nov - Mon, 9 Nov

11:30 - 22:50

DUB

MCI

17h 20m

2 stops

14:54 - 12:35

MCI

DUB

15h 41m

2 stops

€772American Airlines

Thu, 5 Nov - Mon, 9 Nov

10:00 - 17:23

DUB

STL

13h 23m

1 stop

10:51 - 08:45

STL

DUB

15h 54m

1 stop

€792Multiple Airlines

Fri, 12 Jun - Tue, 23 Jun

10:30 - 21:23

DUB

MCI

16h 53m

2 stops

14:31 - 09:50

MCI

DUB

13h 19m

2 stops

€794American Airlines

Thu, 5 Nov - Mon, 9 Nov

10:00 - 17:23

DUB

STL

13h 23m

1 stop

15:57 - 08:45

STL

DUB

10h 48m

1 stop

€809KLM

Fri, 12 Jun - Tue, 30 Jun

08:55 - 23:23

DUB

STL

20h 28m

2 stops

13:59 - 10:00

STL

DUB

14h 01m

1 stop

€815Delta

Fri, 12 Jun - Tue, 23 Jun

10:00 - 17:16

DUB

STL

13h 16m

1 stop

09:21 - 10:00

STL

DUB

18h 39m

2 stops

€823Delta

Sun, 31 May - Sun, 7 Jun

05:55 - 15:16

DUB

STL

15h 21m

2 stops

14:18 - 10:00

STL

DUB

13h 42m

1 stop

€896Multiple Airlines

Wed, 24 Jun - Thu, 17 Sep

12:40 - 00:24

DUB

MCI

17h 44m

1 stop

13:26 - 06:30

MCI

DUB

11h 04m

1 stop

€2,562Iberia

Tue, 21 Jul - Tue, 4 Aug

Delta flights from Ireland to Missouri

Our best Delta deals on Ireland to Missouri flight tickets

Delta

14 May

DUB08:55Dublin

20h 26m

2 stops

STL23:21Lambert-St Louis

27 May

STL13:32Lambert-St Louis

14h 28m

2 stops

DUB10:00Dublin

€810

Delta

12 Jun

DUB08:55Dublin

20h 28m

2 stops

STL23:23Lambert-St Louis

23 Jun

STL13:59Lambert-St Louis

14h 01m

1 stop

DUB10:00Dublin

€815

Delta

31 May

DUB10:00Dublin

13h 16m

1 stop

STL17:16Lambert-St Louis

7 Jun

STL09:21Lambert-St Louis

18h 39m

2 stops

DUB10:00Dublin

€823

Finnair flights from Ireland to Missouri

Our best Finnair deals on Ireland to Missouri flight tickets

Finnair

15 May

DUB09:30Dublin

19h 27m

1 stop

MCI22:57Kansas City

28 May

MCI16:20Kansas City

13h 30m

1 stop

DUB11:50Dublin

€702

Finnair

15 May

DUB09:30Dublin

19h 27m

1 stop

MCI22:57Kansas City

28 May

MCI16:20Kansas City

13h 30m

1 stop

DUB11:50Dublin

€705

Finnair

17 May

DUB09:30Dublin

19h 27m

1 stop

MCI22:57Kansas City

30 May

MCI13:37Kansas City

16h 13m

1 stop

DUB11:50Dublin

€707

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Thu 5/11

13:00-21:13

1 stop14h 13m

Kansas City

Mon 9/11

06:01-08:30

1 stop20h 29m

€757

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Thu 5/11

11:30-21:26

1 stop15h 56m

Kansas City

Mon 9/11

09:40-07:15

1 stop15h 35m

€760

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Thu 5/11

11:30-22:50

2 stops17h 20m

Kansas City

Mon 9/11

14:54-12:35

2 stops15h 41m

€772

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Fri 12/6

10:00-17:23

1 stop13h 23m

Lambert-St Louis

Tue 23/6

10:51-08:45

1 stop15h 54m

€792

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Thu 5/11

10:30-21:23

2 stops16h 53m

Kansas City

Mon 9/11

14:31-09:50

2 stops13h 19m

€794

Fastest return journey

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Fri 12/6

10:00-17:23

1 stop13h 23m

Lambert-St Louis

Tue 30/6

15:57-08:45

1 stop10h 48m

€809

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Fri 12/6

08:55-23:23

2 stops20h 28m

Lambert-St Louis

Tue 23/6

13:59-10:00

1 stop14h 01m

€815

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Sun 31/5

10:00-17:16

1 stop13h 16m

Lambert-St Louis

Sun 7/6

09:21-10:00

2 stops18h 39m

€823

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Wed 24/6

05:55-15:16

2 stops15h 21m

Lambert-St Louis

Thu 17/9

14:18-10:00

1 stop13h 42m

€896

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Tue 21/7

12:40-00:24

1 stop17h 44m

Kansas City

Tue 4/8

13:26-06:30

1 stop11h 04m

€2,562

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 July. Flight prices, which tend to average around €126, are often lower during this time because this is during the off-season. If you are unable to visit Missouri during the month of July, then departing from Ireland during the month May is also very affordable. Most momondo users find prices during this month for around €510.

Can stopping save me money on Ireland to Missouri flights?

You could potentially save up to 42% 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	14h 02m
Direct flights	None

The fastest flight from Ireland to Missouri takes 14h 02m

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 May 2026, there are 2 operators 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
American Airlines	PriceFrom €125	Free Cancellation	Rating 7.1 11,667 reviews	Search American Airlines flights
Aer Lingus	PriceFrom €552	Free Cancellation	Rating 7.3 1,551 reviews	Search Aer Lingus flights
Iberia	PriceFrom €600	Free Cancellation	Rating 7.0 3,214 reviews	Search Iberia 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.