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

Aer Lingus, Iberia, and United Airlines 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 September 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.

$382 Cheap Flights from Ireland to Missouri in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ireland to Missouri

Round-trip

One-way

Recent round-trip flight deals from Ireland to Missouri

12:30 pm - 9:03 pmDUB-STL

38h 33m2 stops

11:40 am - 11:45 amSTL-DUB

42h 05m2 stops

$614Scandinavian Airlines

Find Deal

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

12:30 pm - 9:03 pmDUB-STL

38h 33m2 stops

1:33 pm - 11:45 amSTL-DUB

40h 12m2 stops

$649Scandinavian Airlines

Find Deal

mié., dic. 3 - sáb., dic. 13

11:30 am - 9:51 pmDUB-MCI

16h 21m2 stops

12:29 pm - 8:40 amMCI-DUB

15h 11m2 stops

$738Multiple Airlines

Find Deal

mié., mar. 4 - mié., mar. 11

8:50 am - 8:38 amDUB-MCI

29h 48m2 stops

6:00 am - 8:40 amMCI-DUB

20h 40m1 stop

$739American Airlines

Find Deal

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

11:30 am - 11:44 pmDUB-MCI

18h 14m2 stops

1:40 pm - 8:40 amMCI-DUB

13h 00m1 stop

$740Multiple Airlines

Find Deal

lun., nov. 3 - dom., nov. 16

10:45 am - 9:29 pmDUB-MCI

16h 44m2 stops

9:44 am - 7:10 amMCI-DUB

15h 26m1 stop

$745American Airlines

Find Deal

lun., dic. 8 - dom., dic. 28

10:45 am - 11:01 pmDUB-MCI

18h 16m2 stops

1:49 pm - 12:15 pmMCI-DUB

16h 26m2 stops

$778British Airways

Find Deal

lun., dic. 8 - dom., dic. 28

11:30 am - 6:22 pmDUB-MCI

12h 52m1 stop

2:22 pm - 8:40 amMCI-DUB

13h 18m1 stop

$870Iberia

Find Deal

mié., mar. 4 - mié., mar. 11

7:35 am - 7:11 pmDUB-MCI

17h 36m2 stops

3:39 pm - 11:15 amMCI-DUB

13h 36m2 stops

$881British Airways

Find Deal

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

11:30 am - 9:25 pmDUB-MCI

15h 55m1 stop

9:44 am - 7:15 amMCI-DUB

15h 31m1 stop

$964Iberia

Find Deal

dom., dic. 7 - mar., dic. 30

Lufthansa flights from Ireland to Missouri

Our best Lufthansa deals on Ireland to Missouri flight tickets

Lufthansa

Nov 13

DUB5:00 amDublin

24h 44m

2 stops

STL11:44 pmLambert-St Louis

Nov 18

STL11:49 amLambert-St Louis

13h 41m

1 stop

DUB7:30 amDublin

$889

Find similar

Lufthansa

Dec 3

DUB5:10 amDublin

14h 45m

1 stop

STL1:55 pmLambert-St Louis

Dec 12

STL12:55 pmLambert-St Louis

15h 25m

1 stop

DUB10:20 amDublin

$924

Find similar

Scandinavian Airlines flights from Ireland to Missouri

Our best Scandinavian Airlines deals on Ireland to Missouri flight tickets

Scandinavian Airlines

Dec 4

DUB12:30 pmDublin

38h 33m

2 stops

STL9:03 pmLambert-St Louis

Dec 8

STL11:40 amLambert-St Louis

42h 05m

2 stops

DUB11:45 amDublin

$614

Find similar

Scandinavian Airlines

Dec 3

DUB12:30 pmDublin

38h 33m

2 stops

STL9:03 pmLambert-St Louis

Dec 13

STL1:33 pmLambert-St Louis

40h 12m

2 stops

DUB11:45 amDublin

$649

Find similar

Scandinavian Airlines

Dec 4

DUB12:30 pmDublin

38h 33m

2 stops

STL9:03 pmLambert-St Louis

Dec 8

STL11:40 amLambert-St Louis

42h 05m

2 stops

DUB11:45 amDublin

$650

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

jue. 12/4

12:30 pm-9:03 pm

2 stops38h 33m

Lambert-St Louis

lun. 12/8

11:40 am-11:45 am

2 stops42h 05m

$614

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

mié. 12/3

12:30 pm-9:03 pm

2 stops38h 33m

Lambert-St Louis

sáb. 12/13

1:33 pm-11:45 am

2 stops40h 12m

$649

DublinKansas City

DUB - MCI

DUBMCI

Dublin

mié. 3/4

11:30 am-9:51 pm

2 stops16h 21m

Kansas City

mié. 3/11

12:29 pm-8:40 am

2 stops15h 11m

$738

DublinKansas City

DUB - MCI

DUBMCI

Dublin

jue. 12/4

8:50 am-8:38 am

2 stops29h 48m

Kansas City

lun. 12/8

6:00 am-8:40 am

1 stop20h 40m

$739

DublinKansas City

DUB - MCI

DUBMCI

Dublin

lun. 11/3

11:30 am-11:44 pm

2 stops18h 14m

Kansas City

dom. 11/16

1:40 pm-8:40 am

1 stop13h 00m

$740

DublinKansas City

DUB - MCI

DUBMCI

Dublin

lun. 12/8

10:45 am-9:29 pm

2 stops16h 44m

Kansas City

dom. 12/28

9:44 am-7:10 am

1 stop15h 26m

$745

DublinKansas City

DUB - MCI

DUBMCI

Dublin

lun. 12/8

10:45 am-11:01 pm

2 stops18h 16m

Kansas City

dom. 12/28

1:49 pm-12:15 pm

2 stops16h 26m

$778

DublinKansas City

DUB - MCI

DUBMCI

Dublin

mié. 3/4

11:30 am-6:22 pm

1 stop12h 52m

Kansas City

mié. 3/11

2:22 pm-8:40 am

1 stop13h 18m

$870

DublinKansas City

DUB - MCI

DUBMCI

Dublin

jue. 12/4

7:35 am-7:11 pm

2 stops17h 36m

Kansas City

lun. 12/8

3:39 pm-11:15 am

2 stops13h 36m

$881

DublinKansas City

DUB - MCI

DUBMCI

Dublin

dom. 12/7

11:30 am-9:25 pm

1 stop15h 55m

Kansas City

mar. 12/30

9:44 am-7:15 am

1 stop15h 31m

$964

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 30% 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

Direct flights	None

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

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 September 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 8,924 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.