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

WestJet, Aer Lingus, and Lufthansa 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 are 2 operators available for flights from Ireland to Missouri as of July 2025.

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.

$412 Cheap Flights from Ireland to Missouri in 2025

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Find the cheapest flights from Ireland to Missouri

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ireland to Missouri

6:50 am - 11:07 pmDUB-MCI

22h 17m2 stops

5:15 am - 8:45 pmMCI-DUB

33h 30m2 stops

$598

Find Deal

vie., sep. 12 - vie., sep. 19

7:05 pm - 11:07 pmDUB-MCI

34h 02m3 stops

5:15 am - 9:25 amMCI-DUB

22h 10m3 stops

$614

Find Deal

vie., sep. 12 - vie., sep. 19

4:40 pm - 11:48 pmDUB-STL

13h 08m1 stop

6:00 am - 8:10 amSTL-DUB

20h 10m1 stop

$619Aer Lingus

Find Deal

dom., sep. 7 - jue., sep. 18

12:40 pm - 11:02 pmDUB-MCI

40h 22m2 stops

2:14 pm - 11:50 amMCI-DUB

39h 36m2 stops

$629Scandinavian Airlines

Find Deal

jue., ago. 28 - mié., sep. 10

3:25 pm - 11:48 pmDUB-STL

38h 23m2 stops

7:23 am - 10:40 amSTL-DUB

21h 17m1 stop

$630Aer Lingus

Find Deal

dom., sep. 7 - jue., sep. 18

10:15 am - 10:23 pmDUB-MCI

42h 08m2 stops

4:11 pm - 11:50 amMCI-DUB

37h 39m2 stops

$657Scandinavian Airlines

Find Deal

dom., sep. 21 - sáb., oct. 4

10:30 am - 9:45 amDUB-MCI

29h 15m2 stops

2:21 pm - 8:40 amMCI-DUB

12h 19m1 stop

$724American Airlines

Find Deal

jue., dic. 4 - lun., dic. 8

11:30 am - 8:51 pmDUB-MCI

15h 21m1 stop

6:16 am - 8:40 amMCI-DUB

20h 24m1 stop

$726American Airlines

Find Deal

jue., dic. 4 - lun., dic. 8

9:00 am - 3:29 pmDUB-STL

12h 29m1 stop

11:20 am - 9:55 amSTL-DUB

16h 35m2 stops

$924United Airlines

Find Deal

lun., nov. 3 - mar., nov. 11

9:00 am - 3:29 pmDUB-STL

12h 29m1 stop

3:14 pm - 9:55 amSTL-DUB

12h 41m2 stops

$928United Airlines

Find Deal

vie., nov. 21 - sáb., nov. 29

Scandinavian Airlines flights from Ireland to Missouri

Our best Scandinavian Airlines deals on Ireland to Missouri flight tickets

Scandinavian Airlines

Aug 28

DUB12:40 pmDublin

40h 22m

2 stops

MCI11:02 pmKansas City

Sep 10

MCI2:14 pmKansas City

39h 36m

2 stops

DUB11:50 amDublin

$629

Find similar

Scandinavian Airlines

Sep 21

DUB10:15 amDublin

42h 08m

2 stops

MCI10:23 pmKansas City

Oct 4

MCI4:11 pmKansas City

37h 39m

2 stops

DUB11:50 amDublin

$657

Find similar

Scandinavian Airlines

Aug 28

DUB12:40 pmDublin

40h 22m

2 stops

MCI11:02 pmKansas City

Sep 10

MCI2:14 pmKansas City

39h 36m

2 stops

DUB11:50 amDublin

$718

Find similar

United Airlines flights from Ireland to Missouri

Our best United Airlines deals on Ireland to Missouri flight tickets

United Airlines

Nov 3

DUB9:00 amDublin

12h 29m

1 stop

STL3:29 pmLambert-St Louis

Nov 11

STL11:20 amLambert-St Louis

16h 35m

2 stops

DUB9:55 amDublin

$924

Find similar

United Airlines

Nov 21

DUB9:00 amDublin

12h 29m

1 stop

STL3:29 pmLambert-St Louis

Nov 29

STL3:14 pmLambert-St Louis

12h 41m

2 stops

DUB9:55 amDublin

$928

Find similar

United Airlines

Nov 21

DUB9:00 amDublin

14h 39m

2 stops

STL5:39 pmLambert-St Louis

Nov 29

STL3:14 pmLambert-St Louis

13h 06m

2 stops

DUB10:20 amDublin

$930

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinKansas City

DUB - MCI

DUBMCI

Dublin

vie. 9/12

6:50 am-11:07 pm

2 stops22h 17m

Kansas City

vie. 9/19

5:15 am-8:45 pm

2 stops33h 30m

$598

DublinKansas City

DUB - MCI

DUBMCI

Dublin

vie. 9/12

7:05 pm-11:07 pm

3 stops34h 02m

Kansas City

vie. 9/19

5:15 am-9:25 am

3 stops22h 10m

$614

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

dom. 9/7

4:40 pm-11:48 pm

1 stop13h 08m

Lambert-St Louis

jue. 9/18

6:00 am-8:10 am

1 stop20h 10m

$619

DublinKansas City

DUB - MCI

DUBMCI

Dublin

jue. 8/28

12:40 pm-11:02 pm

2 stops40h 22m

Kansas City

mié. 9/10

2:14 pm-11:50 am

2 stops39h 36m

$629

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

dom. 9/7

3:25 pm-11:48 pm

2 stops38h 23m

Lambert-St Louis

jue. 9/18

7:23 am-10:40 am

1 stop21h 17m

$630

DublinKansas City

DUB - MCI

DUBMCI

Dublin

dom. 9/21

10:15 am-10:23 pm

2 stops42h 08m

Kansas City

sáb. 10/4

4:11 pm-11:50 am

2 stops37h 39m

$657

DublinKansas City

DUB - MCI

DUBMCI

Dublin

jue. 12/4

10:30 am-9:45 am

2 stops29h 15m

Kansas City

lun. 12/8

2:21 pm-8:40 am

1 stop12h 19m

$724

DublinKansas City

DUB - MCI

DUBMCI

Dublin

jue. 12/4

11:30 am-8:51 pm

1 stop15h 21m

Kansas City

lun. 12/8

6:16 am-8:40 am

1 stop20h 24m

$726

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

lun. 11/3

9:00 am-3:29 pm

1 stop12h 29m

Lambert-St Louis

mar. 11/11

11:20 am-9:55 am

2 stops16h 35m

$924

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

vie. 11/21

9:00 am-3:29 pm

1 stop12h 29m

Lambert-St Louis

sáb. 11/29

3:14 pm-9:55 am

2 stops12h 41m

$928

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

What is the cheapest month to fly to Missouri?

In general, August is the cheapest month to fly from Ireland to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $821. If you aren’t able to travel to Missouri during the month of August, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $835.

Can stopping save me money on Ireland to Missouri flights?

You could potentially save up to 31% 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

Best Price Found	$412
Fastest flight time	11h 06m
Direct flights	None
Airports in Missouri	2 airports

The best one-way flight to Missouri from Ireland in the past 72 hours is $412. The best round-trip flight deal from Ireland to Missouri found on momondo in the last 72 hours is $598.

The fastest flight from Ireland to Missouri takes 11h 06m

There are no direct flights from Ireland to Missouri. Popular non-direct routes for this connection are Dublin Airport - Lambert-St Louis Airport and Dublin Airport - Kansas City Airport.

There are 2 airports near Missouri: Kansas City (MCI), Lambert-St Louis (STL)

Search flight deals

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 are 2 operators available for flights from Ireland to Missouri as of July 2025.
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 $735	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
United Airlines	PriceFrom $925	Free Cancellation	Rating 7.4 8,900 reviews		Search United 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.