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

WestJet and British Airways are the most popular carriers 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 August 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.

€347 Cheap Flights from Ireland to Missouri in 2026

Discover deals from 900+ travel sites with momondo.

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 - 23:16DUB Dublin-MCI Kansas City

34h 11m2 stops Kastrup Copenhagen Seattle/Tacoma Intl

07:00 - 18:20MCI Kansas City-DUB Dublin

29h 20m2 stops Seattle/Tacoma Intl Kastrup Copenhagen

€706Scandinavian Airlines

Thu, 24 Sep - Sun, 11 Oct

19:05 - 23:16DUB Dublin-MCI Kansas City

34h 11m2 stops Kastrup Copenhagen Seattle/Tacoma Intl

07:00 - 18:20MCI Kansas City-DUB Dublin

29h 20m2 stops Seattle/Tacoma Intl Kastrup Copenhagen

€706Scandinavian Airlines

Fri, 25 Sep - Sun, 11 Oct

11:30 - 22:10DUB Dublin-STL Lambert-St Louis

16h 40m2 stops Reykjavik Keflavik Intl Baltimore/Washington

10:35 - 10:15STL Lambert-St Louis-DUB Dublin

17h 40m2 stops Baltimore/Washington Reykjavik Keflavik Intl

€726Multiple Airlines

Tue, 3 Nov - Sat, 14 Nov

19:05 - 20:47DUB Dublin-MCI Kansas City

31h 42m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

12:19 - 11:50MCI Kansas City-DUB Dublin

17h 31m2 stops New York John F Kennedy Intl Kastrup Copenhagen

€733Scandinavian Airlines

Thu, 27 Aug - Wed, 9 Sep

11:30 - 21:06DUB Dublin-MCI Kansas City

15h 36m1 stop Philadelphia

06:06 - 08:30MCI Kansas City-DUB Dublin

20h 24m1 stop Philadelphia

€766American Airlines

Mon, 11 Jan - Sun, 17 Jan

11:30 - 22:50DUB Dublin-MCI Kansas City

17h 20m2 stops Philadelphia Washington, D.C. Reagan-National

12:19 - 08:30MCI Kansas City-DUB Dublin

14h 11m2 stops Chicago O'Hare Intl Philadelphia

€769American Airlines

Mon, 11 Jan - Sun, 17 Jan

11:30 - 21:06DUB Dublin-MCI Kansas City

15h 36m1 stop Philadelphia

12:19 - 08:30MCI Kansas City-DUB Dublin

14h 11m2 stops Chicago O'Hare Intl Philadelphia

€769American Airlines

Mon, 11 Jan - Sun, 17 Jan

09:30 - 19:11DUB Dublin-MCI Kansas City

15h 41m2 stops Philadelphia Charlotte Douglas

14:20 - 09:45MCI Kansas City-DUB Dublin

13h 25m1 stop Dallas/Fort Worth

€823American Airlines

Wed, 23 Sep - Mon, 12 Oct

16:45 - 00:23DUB Dublin-MCI Kansas City

13h 38m1 stop Chicago O'Hare Intl

07:30 - 11:20MCI Kansas City-DUB Dublin

21h 50m2 stops Philadelphia London Heathrow

€939Aer Lingus

Sat, 26 Sep - Mon, 12 Oct

11:35 - 00:23DUB Dublin-MCI Kansas City

18h 48m1 stop Chicago O'Hare Intl

07:30 - 06:30MCI Kansas City-DUB Dublin

17h 00m1 stop Philadelphia

€993Aer Lingus

Fri, 25 Sep - Sun, 11 Oct

Recent last minute flight deals from Ireland to Missouri

Enter your travel dates to find the best prices.

09:30 - 15:15DUB Dublin-MCI Kansas City

11h 45m1 stop Chicago O'Hare Intl

15:47 - 11:50MCI Kansas City-DUB Dublin

14h 03m1 stop Chicago O'Hare Intl

€977American Airlines

Sat, 15 Aug - Fri, 28 Aug

06:30 - 19:02DUB Dublin-MCI Kansas City

18h 32m2 stops London Heathrow Chicago O'Hare Intl

14:02 - 08:15MCI Kansas City-DUB Dublin

12h 13m1 stop Philadelphia

€1,109Multiple Airlines

Sat, 15 Aug - Fri, 28 Aug

09:50 - 23:38DUB Dublin-STL Lambert-St Louis

19h 48m2 stops Montreal Pierre Elliott Trudeau Intl Newark

08:40 - 10:40STL Lambert-St Louis-DUB Dublin

20h 00m1 stop Washington, D.C. Dulles Intl

€1,154United Airlines

Sat, 15 Aug - Fri, 4 Sep

06:30 - 19:02DUB Dublin-MCI Kansas City

18h 32m2 stops London Heathrow Chicago O'Hare Intl

14:02 - 10:15MCI Kansas City-DUB Dublin

14h 13m2 stops Philadelphia London Heathrow

€1,155British Airways

Sat, 15 Aug - Fri, 28 Aug

09:30 - 23:58DUB Dublin-STL Lambert-St Louis

20h 28m1 stop Chicago O'Hare Intl

20:07 - 11:50STL Lambert-St Louis-DUB Dublin

9h 43m1 stop Chicago O'Hare Intl

€1,158Iberia

Sat, 15 Aug - Fri, 4 Sep

09:30 - 23:58DUB Dublin-STL Lambert-St Louis

20h 28m1 stop Chicago O'Hare Intl

20:07 - 11:50STL Lambert-St Louis-DUB Dublin

9h 43m1 stop Chicago O'Hare Intl

€1,160Iberia

Sat, 15 Aug - Fri, 4 Sep

09:30 - 19:16DUB Dublin-STL Lambert-St Louis

15h 46m2 stops Newark Chicago O'Hare Intl

17:00 - 11:10STL Lambert-St Louis-DUB Dublin

12h 10m1 stop Newark

€1,160United Airlines

Sat, 15 Aug - Fri, 4 Sep

11:35 - 17:06DUB Dublin-STL Lambert-St Louis

11h 31m1 stop Chicago O'Hare Intl

12:27 - 07:30STL Lambert-St Louis-DUB Dublin

13h 03m1 stop Newark

€1,162United Airlines

Sat, 15 Aug - Fri, 4 Sep

09:20 - 14:04DUB Dublin-STL Lambert-St Louis

10h 44m1 stop Toronto Pearson Intl

14:40 - 08:15STL Lambert-St Louis-DUB Dublin

11h 35m1 stop Toronto Pearson Intl

€1,219Air Canada

Sat, 15 Aug - Fri, 28 Aug

09:20 - 14:04DUB Dublin-STL Lambert-St Louis

10h 44m1 stop Toronto Pearson Intl

17:30 - 09:45STL Lambert-St Louis-DUB Dublin

10h 15m1 stop Chicago O'Hare Intl

€1,224United Airlines

Sat, 15 Aug - Fri, 4 Sep

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Lufthansa flights from Ireland to Missouri

Our best Lufthansa deals on Ireland to Missouri flight tickets

Lufthansa

3 Nov

DUB05:10Dublin

22h 42m

2 stops

STL21:52Lambert-St Louis

14 Nov

STL11:28Lambert-St Louis

14h 02m

1 stop

DUB07:30Dublin

€881

Lufthansa

10 Feb

DUB05:10Dublin

14h 35m

1 stop

STL13:45Lambert-St Louis

17 Feb

STL13:08Lambert-St Louis

13h 02m

1 stop

DUB08:10Dublin

€916

Lufthansa

10 Feb

DUB05:10Dublin

14h 35m

1 stop

STL13:45Lambert-St Louis

16 Feb

STL13:00Lambert-St Louis

15h 05m

2 stops

DUB10:05Dublin

€919

United Airlines flights from Ireland to Missouri

Our best United Airlines deals on Ireland to Missouri flight tickets

United Airlines

8 Feb

DUB09:00Dublin

12h 26m

1 stop

STL15:26Lambert-St Louis

16 Feb

STL06:00Lambert-St Louis

20h 10m

1 stop

DUB08:10Dublin

€929

United Airlines

21 Jan

DUB09:00Dublin

12h 26m

1 stop

STL15:26Lambert-St Louis

24 Jan

STL11:45Lambert-St Louis

13h 45m

1 stop

DUB07:30Dublin

€930

United Airlines

21 Jan

DUB09:00Dublin

12h 26m

1 stop

STL15:26Lambert-St Louis

24 Jan

STL08:50Lambert-St Louis

16h 40m

2 stops

DUB07:30Dublin

€931

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Thu 24/9

19:05-23:16

2 stops34h 11m

Kansas City

Sun 11/10

07:00-18:20

2 stops29h 20m

€706

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Fri 25/9

19:05-23:16

2 stops34h 11m

Kansas City

Sun 11/10

07:00-18:20

2 stops29h 20m

€706

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Tue 3/11

11:30-22:10

2 stops16h 40m

Lambert-St Louis

Sat 14/11

10:35-10:15

2 stops17h 40m

€726

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Thu 27/8

19:05-20:47

2 stops31h 42m

Kansas City

Wed 9/9

12:19-11:50

2 stops17h 31m

€733

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Mon 11/1

11:30-21:06

1 stop15h 36m

Kansas City

Sun 17/1

06:06-08:30

1 stop20h 24m

€766

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Mon 11/1

11:30-22:50

2 stops17h 20m

Kansas City

Sun 17/1

12:19-08:30

2 stops14h 11m

€769

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Mon 11/1

11:30-21:06

1 stop15h 36m

Kansas City

Sun 17/1

12:19-08:30

2 stops14h 11m

€769

Fastest return journey

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Wed 23/9

09:30-19:11

2 stops15h 41m

Kansas City

Mon 12/10

14:20-09:45

1 stop13h 25m

€823

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Sat 26/9

16:45-00:23

1 stop13h 38m

Kansas City

Mon 12/10

07:30-11:20

2 stops21h 50m

€939

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Fri 25/9

11:35-00:23

1 stop18h 48m

Kansas City

Sun 11/10

07:30-06:30

1 stop17h 00m

€993

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 November. Flight prices, which tend to average around €0, are often lower during this time because this is during the off-season. If you are unable to visit Missouri during the month of November, then departing from Ireland during the month May is also very affordable. Most momondo users find prices during this month for around €804.

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	10h 44m
Direct flights	None

The fastest flight from Ireland to Missouri takes 10h 44m

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 August 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
Aer Lingus	PriceFrom €565	Free Cancellation	Rating 7.3 1,701 reviews		Search Aer Lingus flights
American Airlines	PriceFrom €634	Free Cancellation	Rating 7.1 11,933 reviews		Search American 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.