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

WestJet, Finnair, and Iberia 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 were last updated today.

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

There is 1 operator available for flights from Ireland to Missouri as of April 2026.

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

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 Ireland to Missouri.

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

The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$480 Cheap Flights from Ireland to Missouri in 2026

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Find the cheapest flights from Ireland to Missouri

Round-trip

One-way

Recent round-trip flight deals from Ireland to Missouri

Enter your travel dates to find the best prices.

7:05 pm - 9:29 pm

DUB

STL

32h 24m

2 stops

10:49 am - 9:25 am

STL

DUB

40h 36m

2 stops

$810Scandinavian Airlines

Thu, May 21 - Thu, May 28

9:30 am - 10:57 pm

DUB

MCI

19h 27m

1 stop

4:20 pm - 11:50 am

MCI

DUB

13h 30m

1 stop

$824Finnair

Sat, May 9 - Sun, May 24

12:40 pm - 10:50 pm

DUB

MCI

16h 10m

1 stop

6:07 pm - 11:50 am

MCI

DUB

11h 43m

1 stop

$872Iberia

Wed, May 13 - Sun, May 17

12:40 pm - 9:56 pm

DUB

MCI

15h 16m

1 stop

11:05 am - 9:45 am

MCI

DUB

16h 40m

1 stop

$873Iberia

Tue, May 5 - Tue, May 12

6:30 am - 3:47 pm

DUB

MCI

15h 17m

2 stops

7:49 pm - 3:45 pm

MCI

DUB

13h 56m

2 stops

$914British Airways

Tue, May 5 - Tue, May 12

12:40 pm - 10:49 pm

DUB

MCI

16h 09m

2 stops

11:05 am - 9:45 am

MCI

DUB

16h 40m

1 stop

$933American Airlines

Tue, May 5 - Tue, May 12

8:00 pm - 8:09 pm

DUB

STL

30h 09m

3 stops

7:05 am - 6:30 pm

STL

DUB

29h 25m

3 stops

$951Multiple Airlines

Sat, May 9 - Sun, May 24

8:40 am - 7:19 pm

DUB

MCI

16h 39m

2 stops

1:35 pm - 10:15 am

MCI

DUB

14h 40m

2 stops

$970British Airways

Mon, May 18 - Sat, Jun 6

9:40 am - 8:09 pm

DUB

STL

16h 29m

2 stops

7:05 am - 9:20 am

STL

DUB

20h 15m

1 stop

$986Multiple Airlines

Thu, May 21 - Thu, May 28

12:40 pm - 7:30 pm

DUB

STL

12h 50m

1 stop

7:20 pm - 9:45 am

STL

DUB

32h 25m

1 stop

$1,024American Airlines

Sat, May 9 - Sun, May 24

Lufthansa flights from Ireland to Missouri

Our best Lufthansa deals on Ireland to Missouri flight tickets

Lufthansa

May 9

DUB6:00 amDublin

19h 27m

2 stops

STL7:27 pmLambert-St Louis

May 24

STL12:22 pmLambert-St Louis

16h 48m

1 stop

DUB11:10 amDublin

$1,107

Lufthansa

May 25

DUB6:05 amDublin

15h 41m

2 stops

STL3:46 pmLambert-St Louis

Jun 1

STL1:13 pmLambert-St Louis

14h 32m

1 stop

DUB9:45 amDublin

$1,119

Lufthansa

Aug 15

DUB6:00 amDublin

23h 37m

2 stops

STL11:37 pmLambert-St Louis

Sep 5

STL1:24 pmLambert-St Louis

15h 16m

1 stop

DUB10:40 amDublin

$1,168

Finnair flights from Ireland to Missouri

Our best Finnair deals on Ireland to Missouri flight tickets

Finnair

May 9

DUB9:30 amDublin

19h 27m

1 stop

MCI10:57 pmKansas City

May 24

MCI4:20 pmKansas City

13h 30m

1 stop

DUB11:50 amDublin

$824

Finnair

May 9

DUB9:30 amDublin

19h 27m

1 stop

MCI10:57 pmKansas City

May 24

MCI4:20 pmKansas City

13h 30m

1 stop

DUB11:50 amDublin

$828

Finnair

May 13

DUB9:30 amDublin

19h 27m

1 stop

MCI10:57 pmKansas City

May 17

MCI6:07 pmKansas City

11h 43m

1 stop

DUB11:50 amDublin

$862

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Thu 5/21

7:05 pm-9:29 pm

2 stops32h 24m

Lambert-St Louis

Thu 5/28

10:49 am-9:25 am

2 stops40h 36m

$810

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Sat 5/9

9:30 am-10:57 pm

1 stop19h 27m

Kansas City

Sun 5/24

4:20 pm-11:50 am

1 stop13h 30m

$824

Quickest round-trip

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Wed 5/13

12:40 pm-10:50 pm

1 stop16h 10m

Kansas City

Sun 5/17

6:07 pm-11:50 am

1 stop11h 43m

$872

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Tue 5/5

12:40 pm-9:56 pm

1 stop15h 16m

Kansas City

Tue 5/12

11:05 am-9:45 am

1 stop16h 40m

$873

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Tue 5/5

6:30 am-3:47 pm

2 stops15h 17m

Kansas City

Tue 5/12

7:49 pm-3:45 pm

2 stops13h 56m

$914

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Tue 5/5

12:40 pm-10:49 pm

2 stops16h 09m

Kansas City

Tue 5/12

11:05 am-9:45 am

1 stop16h 40m

$933

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Sat 5/9

8:00 pm-8:09 pm

3 stops30h 09m

Lambert-St Louis

Sun 5/24

7:05 am-6:30 pm

3 stops29h 25m

$951

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Mon 5/18

8:40 am-7:19 pm

2 stops16h 39m

Kansas City

Sat 6/6

1:35 pm-10:15 am

2 stops14h 40m

$970

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Thu 5/21

9:40 am-8:09 pm

2 stops16h 29m

Lambert-St Louis

Thu 5/28

7:05 am-9:20 am

1 stop20h 15m

$986

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Sat 5/9

12:40 pm-7:30 pm

1 stop12h 50m

Lambert-St Louis

Sun 5/24

7:20 pm-9:45 am

1 stop32h 25m

$1,024

Flights are sorted by cheapest round-trip 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

Can stopping save me money on Ireland to Missouri flights?

You could potentially save up to 15% 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	19h 27m
Direct flights	None

The fastest flight from Ireland to Missouri takes 19h 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 were last updated today.
How many operators does momondo search for flights from Ireland to Missouri?
There is 1 operator available for flights from Ireland to Missouri as of April 2026.
How old do you have to be to fly from Ireland to Missouri?
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 Ireland to Missouri.
What documentation or ID do you need to fly to Missouri?
The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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 $782	Free Cancellation	Rating 7.1 11,569 reviews		Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ireland to Missouri for you.

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

momondo does allow users to show only those flights to Missouri from Ireland which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to Missouri.

I’m not ready to book a flight from Ireland to Missouri right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ireland to Missouri now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Missouri and let you know when they change.