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Cheap flights from Missouri to Ireland from $352

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Ireland departing on 5/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Missouri to Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 9:45 am
MCI
-
DUB
21h 45m
1 stop
United Airlines Logo
9:50 am - 10:21 am
DUB
-
MCI
30h 31m
2 stops
$629United Airlines
Mon, Aug 17 - Tue, Sep 1
United Airlines Logo
6:00 am - 9:45 am
STL
-
DUB
21h 45m
1 stop
United Airlines Logo
9:20 am - 12:13 pm
DUB
-
STL
32h 53m
2 stops
$629United Airlines
Mon, Sep 7 - Tue, Sep 15
Multiple Airlines Logo
2:40 pm - 8:15 am
STL
-
DUB
11h 35m
1 stop
Multiple Airlines Logo
6:00 am - 1:25 pm
DUB
-
STL
13h 25m
1 stop
$630Multiple Airlines
Mon, Sep 7 - Tue, Sep 15
United Airlines Logo
11:30 am - 9:45 am
COU
-
DUB
16h 15m
1 stop
United Airlines Logo
9:50 am - 2:30 pm
DUB
-
COU
34h 40m
2 stops
$630United Airlines
Sun, Aug 16 - Thu, Aug 20
Air Canada Logo
2:40 pm - 8:15 am
STL
-
DUB
11h 35m
1 stop
Air Canada Logo
9:20 am - 12:13 pm
DUB
-
STL
32h 53m
2 stops
$637Air Canada
Tue, Aug 11 - Wed, Aug 19
Air Canada Logo
6:00 am - 7:45 am
MCI
-
DUB
19h 45m
2 stops
Air Canada Logo
9:20 am - 2:17 pm
DUB
-
MCI
34h 57m
2 stops
$638Air Canada
Sun, Aug 16 - Thu, Aug 20
Multiple Airlines Logo
12:10 pm - 7:45 am
STL
-
DUB
13h 35m
1 stop
Multiple Airlines Logo
5:55 am - 1:25 pm
DUB
-
STL
13h 30m
1 stop
$644Multiple Airlines
Sun, Sep 6 - Wed, Sep 16
KLM Logo
3:30 pm - 8:45 am
SGF
-
DUB
11h 15m
1 stop
KLM Logo
11:00 am - 10:29 pm
DUB
-
SGF
17h 29m
1 stop
$660KLM
Mon, Aug 17 - Fri, Aug 28
KLM Logo
4:13 pm - 11:10 am
STL
-
SNN
12h 57m
1 stop
KLM Logo
1:05 pm - 11:37 pm
SNN
-
STL
16h 32m
2 stops
$662KLM
Sun, Aug 16 - Fri, Aug 28
Air France Logo
11:32 am - 8:15 am
SGF
-
DUB
14h 43m
2 stops
Air France Logo
9:15 am - 10:29 pm
DUB
-
SGF
19h 14m
2 stops
$669Air France
Tue, Aug 4 - Wed, Sep 2

United Airlines flights from Missouri to Ireland

Our best United Airlines deals on Missouri to Ireland flight tickets
United Airlines
Sep 7
STL6:00 amLambert-St Louis
21h 45m
1 stop
DUB9:45 amDublin
Sep 15
DUB9:20 amDublin
32h 53m
2 stops
STL12:13 pmLambert-St Louis
$629
United Airlines
Aug 16
COU11:30 amColumbia Regional
16h 15m
1 stop
DUB9:45 amDublin
Aug 20
DUB9:50 amDublin
34h 40m
2 stops
COU2:30 pmColumbia Regional
$630
United Airlines
Sep 2
STL5:00 amLambert-St Louis
20h 45m
2 stops
DUB7:45 amDublin
Sep 8
DUB9:20 amDublin
31h 46m
2 stops
STL11:06 amLambert-St Louis
$632

Delta flights from Missouri to Ireland

Our best Delta deals on Missouri to Ireland flight tickets
Delta
Aug 26
MCI10:35 amKansas City
15h 40m
2 stops
DUB8:15 amDublin
Sep 2
DUB5:55 amDublin
18h 56m
2 stops
MCI6:51 pmKansas City
$662
Delta
Sep 9
MCI6:00 amKansas City
22h 00m
1 stop
DUB10:00 amDublin
Sep 17
DUB11:00 amDublin
12h 30m
1 stop
MCI5:30 pmKansas City
$666
Delta
Aug 17
MCI5:40 amKansas City
21h 05m
1 stop
DUB8:45 amDublin
Aug 28
DUB5:55 amDublin
18h 56m
2 stops
MCI6:51 pmKansas City
$707

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 25, 2026.
Use the filters below to find and compare flights from Missouri to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Mon 8/17

6:00 am-9:45 am

1 stop21h 45m

Dublin

Tue 9/1

9:50 am-10:21 am

2 stops30h 31m

$629

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Mon 9/7

6:00 am-9:45 am

1 stop21h 45m

Dublin

Tue 9/15

9:20 am-12:13 pm

2 stops32h 53m

$629
Quickest round-trip

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Mon 9/7

2:40 pm-8:15 am

1 stop11h 35m

Dublin

Tue 9/15

6:00 am-1:25 pm

1 stop13h 25m

$630

ColumbiaDublin

COU - DUB

COUDUB

Columbia Regional

Sun 8/16

11:30 am-9:45 am

1 stop16h 15m

Dublin

Thu 8/20

9:50 am-2:30 pm

2 stops34h 40m

$630

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 8/11

2:40 pm-8:15 am

1 stop11h 35m

Dublin

Wed 8/19

9:20 am-12:13 pm

2 stops32h 53m

$637

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Sun 8/16

6:00 am-7:45 am

2 stops19h 45m

Dublin

Thu 8/20

9:20 am-2:17 pm

2 stops34h 57m

$638

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sun 9/6

12:10 pm-7:45 am

1 stop13h 35m

Dublin

Wed 9/16

5:55 am-1:25 pm

1 stop13h 30m

$644

SpringfieldDublin

SGF - DUB

SGFDUB

Springfield-Branson

Mon 8/17

3:30 pm-8:45 am

1 stop11h 15m

Dublin

Fri 8/28

11:00 am-10:29 pm

1 stop17h 29m

$660

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Sun 8/16

4:13 pm-11:10 am

1 stop12h 57m

Shannon

Fri 8/28

1:05 pm-11:37 pm

2 stops16h 32m

$662

SpringfieldDublin

SGF - DUB

SGFDUB

Springfield-Branson

Tue 8/4

11:32 am-8:15 am

2 stops14h 43m

Dublin

Wed 9/2

9:15 am-10:29 pm

2 stops19h 14m

$669

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Missouri to Ireland

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

What is the cheapest month to fly to Ireland?

In general, January is the cheapest month to fly from Missouri to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $523. If you aren’t able to travel to Ireland during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $543.

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $733 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Missouri for as low as $571 on momondo.

Can stopping save me money on Missouri to Ireland flights?

You could potentially save up to 44% on your flight if you consider stops on a Missouri to Ireland flight.

Cheap Missouri to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Ireland

Fastest flight time

10h 10m

Direct flights

None
The fastest flight from Missouri to Ireland takes 10h 10m
There are no direct flights from Missouri to Ireland. There are no popular flight routes from Missouri to Ireland.
Search flight deals

  • When did momondo last update prices for flights from Missouri to Ireland?

    Prices for flights from Missouri to Ireland were last updated today.

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

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

    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 Missouri to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Missouri to Ireland

Compare and see reviews for airlines that fly from Missouri to Ireland with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $412Free CancellationRating
7.8
1,477 reviews
Search KLM flights
British AirwaysPriceFrom $418Free CancellationRating
6.7
7,818 reviews
Search British Airways flights
LufthansaPriceFrom $424Free CancellationRating
6.8
7,867 reviews
Search Lufthansa flights
Air CanadaPriceFrom $455Free CancellationRating
7.1
10,837 reviews
Search Air Canada flights
IberiaPriceFrom $466Free CancellationRating
7.0
3,152 reviews
Search Iberia flights
United AirlinesPriceFrom $468Free CancellationRating
7.4
9,476 reviews
Search United Airlines flights
DeltaPriceFrom $481Free CancellationRating
7.9
8,326 reviews
Search Delta flights
American AirlinesPriceFrom $483Free CancellationRating
7.1
11,493 reviews
Search American Airlines flights
Air FrancePriceFrom $533Free CancellationRating
7.4
1,552 reviews
Search Air France flights
Aer LingusPriceFrom $684Free CancellationRating
7.2
1,487 reviews
Search Aer Lingus flights

Why use momondo?

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

Finding the right flight to Ireland from Missouri 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 Ireland quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Missouri to Ireland flights to just show those with flexible booking policies.

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

Once all potential Missouri to Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Ireland from Missouri are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Ireland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Ireland

Popular cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
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