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Cheap flights from Missouri to Ireland from $336

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 1/16. 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.
Lufthansa Logo
3:14 pm - 8:10 am
SGF
-
DUB
10h 56m1 stop
Lufthansa Logo
10:40 am - 9:58 pm
DUB
-
SGF
17h 18m1 stop
$431Lufthansa
Tue, Jan 13 - Tue, Jan 20
Austrian Airlines Logo
11:22 am - 7:30 am
STL
-
DUB
14h 08m1 stop
Austrian Airlines Logo
9:30 am - 11:59 pm
DUB
-
STL
20h 29m1 stop
$432Austrian Airlines
Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
12:37 pm - 10:20 am
MCI
-
DUB
15h 43m1 stop
Multiple Airlines Logo
9:00 am - 4:19 pm
DUB
-
MCI
37h 19m2 stops
$452Multiple Airlines
Wed, Feb 25 - Mon, Mar 2
Multiple Airlines Logo
11:22 am - 7:30 am
STL
-
DUB
14h 08m1 stop
Multiple Airlines Logo
9:00 am - 2:30 pm
DUB
-
STL
35h 30m2 stops
$452Multiple Airlines
Sat, Jan 24 - Sat, Jan 31
United Airlines Logo
3:24 pm - 8:10 am
MCI
-
DUB
10h 46m1 stop
United Airlines Logo
9:00 am - 2:04 pm
DUB
-
MCI
35h 04m2 stops
$456United Airlines
Fri, Jan 30 - Fri, Feb 6
United Airlines Logo
11:20 am - 8:10 am
STL
-
DUB
14h 50m1 stop
United Airlines Logo
9:00 am - 10:00 pm
DUB
-
STL
43h 00m2 stops
$456United Airlines
Thu, Jan 22 - Mon, Jan 26
British Airways Logo
7:50 am - 9:40 am
STL
-
DUB
19h 50m2 stops
British Airways Logo
12:45 pm - 7:30 pm
DUB
-
STL
12h 45m1 stop
$461British Airways
Mon, May 4 - Wed, May 13
British Airways Logo
12:45 pm - 9:50 am
SGF
-
DUB
15h 05m2 stops
British Airways Logo
10:55 am - 10:47 pm
DUB
-
SGF
17h 52m2 stops
$462British Airways
Sat, Jan 31 - Sat, Feb 7
Air Canada Logo
1:50 pm - 7:10 am
MCI
-
DUB
35h 20m2 stops
Air Canada Logo
9:00 am - 4:19 pm
DUB
-
MCI
37h 19m2 stops
$462Air Canada
Wed, Feb 25 - Mon, Mar 2
Air Canada Logo
8:00 am - 7:10 am
MCI
-
DUB
17h 10m2 stops
Air Canada Logo
8:00 am - 9:59 pm
DUB
-
MCI
18h 59m2 stops
$476Air Canada
Thu, Mar 5 - Fri, Mar 13

American Airlines flights from Missouri to Ireland

Our best American Airlines deals on Missouri to Ireland flight tickets
American Airlines
Apr 21
STL10:00 pmLambert-St Louis
16h 35m
1 stop
SNN8:35 pmShannon
May 5
SNN7:40 amShannon
17h 50m
1 stop
STL7:30 pmLambert-St Louis
$470
Find similar
American Airlines
Jan 8
STL2:54 pmLambert-St Louis
13h 21m
2 stops
DUB10:15 amDublin
Jan 15
DUB11:30 amDublin
17h 14m
1 stop
STL10:44 pmLambert-St Louis
$474
Find similar
American Airlines
Jan 31
COU3:19 pmColumbia Regional
17h 41m
2 stops
DUB3:00 pmDublin
Feb 7
DUB11:30 amDublin
15h 40m
2 stops
COU9:10 pmColumbia Regional
$479
Find similar

Lufthansa flights from Missouri to Ireland

Our best Lufthansa deals on Missouri to Ireland flight tickets
Lufthansa
Jan 13
SGF3:14 pmSpringfield-Branson
10h 56m
1 stop
DUB8:10 amDublin
Jan 20
DUB10:40 amDublin
17h 18m
1 stop
SGF9:58 pmSpringfield-Branson
$431
Find similar
Lufthansa
Jan 1
STL11:05 amLambert-St Louis
15h 05m
1 stop
DUB8:10 amDublin
Jan 14
DUB10:40 amDublin
13h 03m
1 stop
STL5:43 pmLambert-St Louis
$433
Find similar
Lufthansa
Dec 29
STL6:35 pmLambert-St Louis
31h 35m
1 stop
DUB8:10 amDublin
Jan 14
DUB9:30 amDublin
20h 29m
1 stop
STL11:59 pmLambert-St Louis
$436
Find similar

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 December 18, 2025.
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

SpringfieldDublin

SGF - DUB

SGFDUB

Springfield-Branson

Tue 1/13

3:14 pm-8:10 am

1 stop10h 56m

Dublin

Tue 1/20

10:40 am-9:58 pm

1 stop17h 18m

$431

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 1/13

11:22 am-7:30 am

1 stop14h 08m

Dublin

Tue 1/20

9:30 am-11:59 pm

1 stop20h 29m

$432

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 2/25

12:37 pm-10:20 am

1 stop15h 43m

Dublin

Mon 3/2

9:00 am-4:19 pm

2 stops37h 19m

$452

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sat 1/24

11:22 am-7:30 am

1 stop14h 08m

Dublin

Sat 1/31

9:00 am-2:30 pm

2 stops35h 30m

$452

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Fri 1/30

3:24 pm-8:10 am

1 stop10h 46m

Dublin

Fri 2/6

9:00 am-2:04 pm

2 stops35h 04m

$456

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Thu 1/22

11:20 am-8:10 am

1 stop14h 50m

Dublin

Mon 1/26

9:00 am-10:00 pm

2 stops43h 00m

$456

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Mon 5/4

7:50 am-9:40 am

2 stops19h 50m

Dublin

Wed 5/13

12:45 pm-7:30 pm

1 stop12h 45m

$461

SpringfieldDublin

SGF - DUB

SGFDUB

Springfield-Branson

Sat 1/31

12:45 pm-9:50 am

2 stops15h 05m

Dublin

Sat 2/7

10:55 am-10:47 pm

2 stops17h 52m

$462

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 2/25

1:50 pm-7:10 am

2 stops35h 20m

Dublin

Mon 3/2

9:00 am-4:19 pm

2 stops37h 19m

$462

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Thu 3/5

8:00 am-7:10 am

2 stops17h 10m

Dublin

Fri 3/13

8:00 am-9:59 pm

2 stops18h 59m

$476

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, November 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 $563. If you aren’t able to travel to Ireland during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $661.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as $717. This is often the case because there is less demand to fly during this day of the week. Flights from Missouri to Ireland on a Sunday will generally be more expensive and average around $1,084. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ireland?

According to our data, the cheapest time of day to fly to Ireland is in the evening. momondo users have found flights departing from Missouri to Ireland in the evening for as low as $608. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is at noon when prices are around $976.

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 $820 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 $614 on momondo.

Can stopping save me money on Missouri to Ireland flights?

You could potentially save up to 25% 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

9h 50m

Direct flights

None
The fastest flight from Missouri to Ireland takes 9h 50m
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
7.7
1,428 reviews
Search KLM flights
LufthansaPriceFrom $432Free CancellationRating
6.8
7,634 reviews
Search Lufthansa flights
Air CanadaPriceFrom $455Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
British AirwaysPriceFrom $463Free CancellationRating
6.7
7,585 reviews
Search British Airways flights
IberiaPriceFrom $482Free CancellationRating
7.0
3,050 reviews
Search Iberia flights
DeltaPriceFrom $483Free CancellationRating
7.9
8,005 reviews
Search Delta flights
United AirlinesPriceFrom $494Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
Air FrancePriceFrom $533Free CancellationRating
7.4
1,507 reviews
Search Air France flights
American AirlinesPriceFrom $548Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
Aer LingusPriceFrom $693Free CancellationRating
7.2
1,395 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.
Start using Trips
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Find better results for your trip to Ireland

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