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$387 Find Cheap Flights from Missouri to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missouri to Ireland departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Good to know

Low season

January

High season

August

Cheapest flight

$387
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from St. Louis to Shannon

FAQs for booking flights from Missouri to Ireland

  • How does KAYAK find such low prices on flights from Missouri to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Missouri to Ireland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missouri to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Missouri to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Missouri to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Missouri to Ireland

Recent round-trip flight deals

4/1Tue
1 stopUnited Airlines
20h 00mMCI-DUB
4/9Wed
2 stopsUnited Airlines
30h 42mDUB-MCI
$498
4/2Wed
1 stopUnited Airlines
10h 10mSTL-DUB
4/9Wed
2 stopsUnited Airlines
36h 46mDUB-STL
$498
4/1Tue
2 stopsAir Canada
18h 30mMCI-DUB
4/9Wed
2 stopsAir Canada
34h 41mDUB-MCI
$504
4/2Wed
2 stopsAir Canada
16h 36mSTL-DUB
4/9Wed
2 stopsAir Canada
32h 30mDUB-STL
$518
3/4Tue
1 stopKLM
14h 53mSTL-DUB
3/11Tue
1 stopKLM
16h 31mDUB-STL
$521
3/4Tue
2 stops
14h 52mSTL-DUB
3/11Tue
2 stops
39h 06mDUB-STL
$522
3/23Sun
1 stop
18h 55mSTL-DUB
4/8Tue
1 stop
10h 59mDUB-STL
$524
3/9Sun
1 stopAmerican Airlines
21h 40mSTL-DUB
3/20Thu
2 stopsAmerican Airlines
16h 12mDUB-STL
$539
3/25Tue
2 stopsKLM
18h 07mSTL-ORK
4/3Thu
2 stopsKLM
18h 07mORK-STL
$551
3/9Sun
2 stopsAmerican Airlines
13h 49mSTL-DUB
3/20Thu
2 stopsAmerican Airlines
16h 12mDUB-STL
$639

Search by stops

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Recent one-way flight deals

5/13Tue
2 stops
38h 58mSTL-SNN
$387
5/13Tue
2 stops
38h 58mSTL-SNN
$388
3/27Thu
2 stopsUnited Airlines
16h 00mSTL-DUB
$483
3/27Thu
1 stopDelta
22h 45mSTL-DUB
$494
8/19Tue
2 stopsScandinavian Airlines
18h 50mMCI-DUB
$495
5/13Tue
3 stops
37h 08mSTL-SNN
$525
5/26Mon
2 stopsWestJet
22h 20mMCI-DUB
$538
5/13Tue
2 stopsUnited Airlines
17h 15mSTL-SNN
$543
5/13Tue
3 stops
25h 20mSTL-SNN
$583
6/5Thu
2 stopsWestJet
20h 00mMCI-DUB
$682

Search by stops

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Search by price

Last minute flights from Missouri to Ireland

Last minute flight, train and bus deals

2/25Tue
multi-stopAer Lingus
16h 05mMCI-DUB
3/3Mon
multi-stopAer Lingus
13h 14mDUB-MCI
$757
2/24Mon
multi-stopAer Lingus
11h 29mMCI-DUB
3/3Mon
multi-stopAer Lingus
12h 14mDUB-MCI
$817
2/25Tue
multi-stopAer Lingus
10h 20mSTL-DUB
3/8Sat
multi-stopAer Lingus
12h 29mDUB-STL
$824
2/25Tue
multi-stopUnited Airlines
15h 05mSTL-DUB
3/8Sat
multi-stopUnited Airlines
32h 12mDUB-STL
$1,020
2/25Tue
multi-stopAir Canada
18h 40mSTL-DUB
3/8Sat
multi-stopAir Canada
32h 12mDUB-STL
$1,026
2/25Tue
multi-stop
20h 34mMCI-DUB
3/3Mon
multi-stop
36h 00mDUB-MCI
$1,028
2/25Tue
multi-stop
20h 34mMCI-DUB
3/3Mon
multi-stop
44h 45mDUB-MCI
$1,111
2/24Mon
multi-stopTurkish Airlines
45h 55mMCI-DUB
3/3Mon
multi-stopTurkish Airlines
30h 52mDUB-MCI
$1,198
2/24Mon
multi-stopUnited Airlines
15h 46mMCI-DUB
3/3Mon
multi-stopUnited Airlines
31h 34mDUB-MCI
$1,232
2/25Tue
multi-stopAir Canada
15h 45mSTL-DUB
3/8Sat
multi-stopAir Canada
21h 09mDUB-STL
$1,315

Search by stops

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Everything you need to know for your flight to Ireland

Cabin class types available on flights to Missouri

Cabin classes available on flights to Missouri. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Ireland
Business Class flights to Ireland
Prem Econ Class flights to Ireland
Economy Class flights to Ireland

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