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Find cheap flights from Missouri to Ireland from €264

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 17/9. 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.
1 adult
0 bags
Sun 16/6
Sun 23/6

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In the last 7 days, travellers have searched 42,211,976 times on KAYAK, and here's why:

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Good to know

Low season

January

High season

June

Cheapest flight

€264
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly (31% more expensive on average)
Flight from St. Louis to Dublin

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 to Ireland from Missouri 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 return ticket. You could then fly to Ireland with an airline and back to Missouri 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 to Ireland from Missouri 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 return flight deals

5/11Tue
1 stopUnited Airlines
12h 36mSTL-DUB
12/11Tue
1 stopUnited Airlines
12h 23mDUB-STL
€445
5/11Tue
1 stopAir Canada
14h 35mSTL-DUB
19/11Tue
1 stopAir Canada
12h 23mDUB-STL
€446
5/11Tue
1 stop
10h 50mMCI-DUB
12/11Tue
2 stops
38h 25mDUB-MCI
€454
5/11Tue
1 stopKLM
15h 45mMCI-DUB
12/11Tue
1 stopKLM
13h 27mDUB-MCI
€458
5/11Tue
2 stopsDelta
20h 45mSTL-DUB
19/11Tue
2 stopsDelta
29h 58mDUB-STL
€462
29/10Tue
1 stopDelta
16h 45mMCI-DUB
5/11Tue
1 stopDelta
28h 58mDUB-MCI
€463
5/11Tue
1 stop
14h 35mSTL-DUB
17/11Sun
2 stops
34h 38mDUB-STL
€500
5/11Tue
2 stopsAir France
14h 34mSTL-DUB
17/11Sun
2 stopsAir France
16h 51mDUB-STL
€523
26/10Sat
1 stopKLM
15h 55mMCI-DUB
4/11Mon
1 stopKLM
13h 27mDUB-MCI
€550
24/6Mon
1 stopAir France
18h 40mSTL-DUB
3/7Wed
2 stopsAir France
16h 15mDUB-STL
€1,096

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Recent one-way flight deals

17/9Tue
2 stops
22h 25mSTL-DUB
€264
17/9Tue
3 stops
24h 50mSTL-DUB
€287
16/6Sun
3 stops
44h 30mSTL-DUB
€399
25/9Wed
2 stopsWestJet
22h 15mMCI-DUB
€407
4/8Sun
2 stops
34h 25mMCI-DUB
€414
4/8Sun
2 stopsWestJet
19h 55mMCI-DUB
€427
29/7Mon
1 stopKLM
13h 21mSTL-DUB
€604
4/8Sun
1 stopKLM
18h 12mMCI-DUB
€641
20/7Sat
2 stopsUnited Airlines
31h 51mMCI-SNN
€671
20/7Sat
2 stopsDelta
16h 15mMCI-SNN
€687

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Last minute flights from Missouri to Ireland

Last minute flight, train and bus deals

21/5Tue
multi-stop
23h 10mSTL-DUB
3/12Tue
multi-stop
30h 53mDUB-STL
€959
19/5Sun
multi-stopAir Canada
39h 15mSTL-DUB
3/12Tue
multi-stopAir Canada
30h 53mDUB-STL
€969
21/5Tue
multi-stop
18h 10mSTL-DUB
3/12Tue
multi-stop
12h 23mDUB-STL
€972
18/5Sat
multi-stopDelta
16h 35mSTL-DUB
6/12Fri
multi-stopDelta
17h 15mDUB-STL
€981
20/5Mon
multi-stopBritish Airways
15h 27mSTL-DUB
3/12Tue
multi-stopBritish Airways
17h 08mDUB-STL
€982
21/5Tue
multi-stopDelta
15h 00mSTL-DUB
6/12Fri
multi-stopDelta
15h 00mDUB-STL
€985
18/5Sat
multi-stopDelta
11h 22mSTL-DUB
2/12Mon
multi-stopDelta
11h 39mDUB-STL
€1,027
18/5Sat
multi-stopBritish Airways
16h 36mSTL-DUB
2/12Mon
multi-stopBritish Airways
17h 08mDUB-STL
€1,081
17/5Fri
multi-stopUnited Airlines
15h 20mSTL-DUB
22/5Wed
multi-stopUnited Airlines
11h 31mDUB-STL
€1,103
17/5Fri
multi-stopUnited Airlines
13h 55mSTL-DUB
22/5Wed
multi-stopUnited Airlines
11h 31mDUB-STL
€1,106

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Flights to Ireland

Return flight deals:

Ireland - Missouri

Cabin classes: