$225+ Cheap flights from Missouri to Ireland
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DUB
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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Cheapest flights from Missouri to IrelandExplore the most affordable flight options available from Missouri to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
Explore the most affordable flight options available from Missouri to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
This KAYAK deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:05 pm
STL
- DUB
1 stop31h 05m
Aer Lingus
Thu 12/31:00 pm
DUB
- STL
1 stop32h 26m
Aer Lingus
Deal found 7/25![Aer Lingus logo]()
$343
This KAYAK deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Tue 9/151:20 pm
DUB
- STL
1 stop13h 00m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$347
This Ovago deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Wed 9/161:20 pm
DUB
- STL
1 stop13h 00m
Aer Lingus
Deal found 7/27![Aer Lingus logo]()
$348
This KAYAK deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Wed 9/161:20 pm
DUB
- STL
1 stop30h 40m
Aer Lingus
Deal found 7/23![Aer Lingus logo]()
$372
This KAYAK deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Fri 8/281:20 pm
DUB
- STL
1 stop13h 04m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$377
This Ovago deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Thu 8/201:20 pm
DUB
- STL
1 stop13h 04m
Aer Lingus
Deal found 7/27![Aer Lingus logo]()
$378
This KAYAK deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Thu 8/201:20 pm
DUB
- STL
1 stop13h 04m
Aer Lingus
Deal found 7/24![Aer Lingus logo]()
$379
This KAYAK deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Mon 9/141:20 pm
DUB
- STL
1 stop13h 00m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$397
This KAYAK deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Thu 8/271:20 pm
DUB
- STL
1 stop13h 04m
Aer Lingus
Deal found 7/25![Aer Lingus logo]()
$406
This KAYAK deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Wed 9/161:20 pm
DUB
- STL
1 stop30h 40m
Aer Lingus
Deal found 7/25![Aer Lingus logo]()
$409
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:03 pm
SGF
- DUB
1 stop11h 07m
United Airlines
Fri 11/139:00 am
DUB
- SGF
2 stops34h 40m
United Airlines
Deal found 7/23![United Airlines logo]()
$684
This lol.travel deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:47 pm
MCI
- DUB
1 stop14h 03m
Finnair
Tue 9/89:30 am
DUB
- MCI
1 stop21h 05m
Finnair
Deal found 7/25![Finnair logo]()
$703
Best flights from Missouri to IrelandDiscover carefully curated flight deals from Missouri to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated flight deals from Missouri to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:03 pm
SGF
- DUB
1 stop11h 07m
United Airlines
Fri 11/139:00 am
DUB
- SGF
2 stops34h 40m
United Airlines
Deal found 7/23![United Airlines logo]()
$684
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:30 am
MCI
- DUB
1 stop15h 25m
Delta
Tue 11/178:50 am
DUB
- MCI
2 stops18h 15m
Delta
Deal found 7/23![Delta logo]()
$707
This British Airways deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:31 pm
STL
- DUB
2 stops14h 49m
British Airways
Tue 11/178:50 am
DUB
- STL
2 stops16h 32m
British Airways
Deal found 7/23![British Airways logo]()
$710
This Air France deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:11 pm
SGF
- DUB
2 stops14h 34m
Air France
Sat 11/149:40 am
DUB
- SGF
1 stop18h 52m
Air France
Deal found 7/24![Air France logo]()
$765
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:32 pm
COU
- DUB
2 stops15h 23m
American Airlines
Wed 9/169:30 am
DUB
- COU
2 stops17h 16m
American Airlines
Deal found 7/26![American Airlines logo]()
$767
This United deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:35 am
STL
- DUB
2 stops13h 55m
Multiple Airlines
Mon 10/198:45 am
DUB
- STL
1 stop34h 40m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$775
This KLM deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:34 pm
STL
- DUB
2 stops13h 06m
KLM
Thu 8/271:25 pm
DUB
- STL
2 stops16h 33m
KLM
Deal found 7/26![KLM logo]()
$907
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:15 am
STL
- DUB
2 stops20h 15m
United Airlines
Fri 11/69:00 am
DUB
- STL
1 stop12h 26m
United Airlines
Deal found 7/27![United Airlines logo]()
$701
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:34 am
MCI
- DUB
1 stop15h 11m
Delta
Tue 11/105:45 am
DUB
- MCI
2 stops17h 15m
Delta
Deal found 7/27![Delta logo]()
$707
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:47 am
STL
- DUB
1 stop17h 08m
Delta
Wed 11/45:45 am
DUB
- STL
2 stops23h 41m
Delta
Deal found 7/22![Delta logo]()
$707
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/211:30 am
MCI
- DUB
1 stop14h 40m
United Airlines
Wed 12/912:05 pm
DUB
- MCI
1 stop13h 27m
United Airlines
Deal found 7/23![United Airlines logo]()
$710
This Air Canada deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:22 am
MCI
- ORK
3 stops17h 23m
Air Canada
Tue 9/811:25 am
ORK
- MCI
3 stops27h 33m
Air Canada
Deal found 7/23![Air Canada logo]()
$1,628
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:22 am
MCI
- DUB
1 stop14h 48m
United Airlines
Wed 11/1810:40 am
DUB
- MCI
1 stop11h 33m
United Airlines
Deal found 7/23![United Airlines logo]()
$710
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:30 am
MCI
- DUB
2 stops16h 15m
Delta
Wed 11/185:45 am
DUB
- MCI
2 stops19h 24m
Delta
Deal found 7/23![Delta logo]()
$711
This Air France deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:40 pm
STL
- ORK
2 stops17h 00m
Multiple Airlines
Sat 9/196:15 am
ORK
- STL
2 stops16h 17m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$871
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/188:00 am
MCI
- DUB
1 stop18h 10m
United Airlines
Fri 1/2910:40 am
DUB
- MCI
1 stop29h 48m
United Airlines
Deal found 7/26![United Airlines logo]()
$710
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/207:20 am
STL
- ORK
2 stops21h 20m
Delta
Thu 1/286:00 am
ORK
- STL
2 stops20h 49m
Delta
Deal found 7/24![Delta logo]()
$718
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:35 pm
STL
- ORK
1 stop16h 15m
American Airlines
Tue 9/157:10 am
ORK
- STL
2 stops19h 34m
American Airlines
Deal found 7/25![American Airlines logo]()
$981
This Cheapflightsfares deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:32 pm
STL
- ORK
2 stops26h 18m
British Airways
Wed 9/211:25 am
ORK
- STL
1 stop14h 05m
British Airways
Deal found 7/23![British Airways logo]()
$1,005
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:14 pm
MCI
- DUB
1 stop12h 31m
United Airlines
Tue 9/299:20 am
DUB
- MCI
2 stops35h 17m
United Airlines
Deal found 7/27![United Airlines logo]()
$734
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:04 pm
MCI
- DUB
1 stop13h 41m
Delta
Tue 12/110:45 am
DUB
- MCI
1 stop14h 24m
Delta
Deal found 7/24![Delta logo]()
$750
This FlightHub deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:35 pm
STL
- ORK
1 stop16h 15m
Multiple Airlines
Wed 9/27:10 am
ORK
- STL
1 stop18h 20m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$999
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:12 pm
COU
- DUB
1 stop12h 33m
United Airlines
Wed 9/169:50 am
DUB
- COU
2 stops43h 05m
United Airlines
Deal found 7/26![United Airlines logo]()
$737
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:00 pm
SGF
- DUB
1 stop12h 45m
Delta
Sat 11/145:45 am
DUB
- SGF
2 stops21h 41m
Delta
Deal found 7/26![Delta logo]()
$757
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:05 am
SGF
- DUB
2 stops16h 25m
United Airlines
Sat 11/149:00 am
DUB
- SGF
2 stops35h 33m
United Airlines
Deal found 7/24![United Airlines logo]()
$738
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:19 pm
MCI
- DUB
2 stops14h 56m
Delta
Tue 9/295:55 am
DUB
- MCI
2 stops18h 40m
Delta
Deal found 7/27![Delta logo]()
$766
This Mytrip deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:50 am
CGI
- DUB
1 stop13h 20m
Multiple Airlines
Tue 8/1810:40 am
DUB
- CGI
3 stops36h 55m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,193
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:30 am
SGF
- DUB
1 stop20h 15m
United Airlines
Fri 9/49:20 am
DUB
- SGF
2 stops34h 56m
United Airlines
Deal found 7/25![United Airlines logo]()
$749
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:06 am
SGF
- DUB
1 stop20h 39m
Delta
Fri 9/45:55 am
DUB
- SGF
2 stops18h 22m
Delta
Deal found 7/25![Delta logo]()
$772
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:15 am
COU
- DUB
2 stops46h 55m
United Airlines
Thu 9/109:20 am
DUB
- COU
2 stops31h 19m
United Airlines
Deal found 7/26![United Airlines logo]()
$751
Last-minute flights from Missouri to IrelandDiscover last-minute flight deals from Missouri to Ireland. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Ireland. Data last updated July 27, 2026 and is based on user searches.
This Ovago deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Thu 8/201:20 pm
DUB
- STL
1 stop13h 04m
Aer Lingus
Deal found 7/27![Aer Lingus logo]()
$378
This KAYAK deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Wed 8/191:20 pm
DUB
- STL
1 stop30h 42m
Aer Lingus
Deal found 7/23![Aer Lingus logo]()
$438
This KAYAK deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Thu 8/201:20 pm
DUB
- STL
1 stop13h 04m
Aer Lingus
Deal found 7/24![Aer Lingus logo]()
$379
This KAYAK deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Thu 8/201:20 pm
DUB
- STL
1 stop13h 04m
Aer Lingus
Deal found 7/22![Aer Lingus logo]()
$420
This BusinessClass deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Thu 8/201:20 pm
DUB
- STL
1 stop13h 04m
Aer Lingus
Deal found 7/22![Aer Lingus logo]()
$455
This KAYAK deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Fri 8/281:20 pm
DUB
- STL
1 stop13h 04m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$377
This KAYAK deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Thu 8/271:20 pm
DUB
- STL
1 stop13h 04m
Aer Lingus
Deal found 7/25![Aer Lingus logo]()
$406
This KAYAK deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Fri 8/281:20 pm
DUB
- STL
1 stop13h 04m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$427
This KAYAK deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Thu 8/271:20 pm
DUB
- STL
1 stop13h 04m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$456
This lol.travel deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:47 pm
MCI
- DUB
1 stop14h 03m
Finnair
Tue 9/89:30 am
DUB
- MCI
1 stop21h 05m
Finnair
Deal found 7/25![Finnair logo]()
$703
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:30 am
SGF
- DUB
1 stop20h 15m
United Airlines
Fri 9/49:20 am
DUB
- SGF
2 stops34h 56m
United Airlines
Deal found 7/25![United Airlines logo]()
$749
This KAYAK deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Wed 9/21:20 pm
DUB
- STL
1 stop13h 02m
Aer Lingus
Deal found 7/27![Aer Lingus logo]()
$451
One-way flights from Missouri to IrelandSearch for one-way flight options from Missouri to Ireland. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way flight options from Missouri to Ireland. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This KAYAK deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$225
This Ovago deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Deal found 7/27![Aer Lingus logo]()
$226
This KAYAK deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Deal found 7/23![Aer Lingus logo]()
$248
This Ovago deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$249
This KAYAK deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:57 pm
STL
- DUB
3 stops41h 23m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:57 pm
STL
- DUB
3 stops59h 08m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:32 pm
MCI
- DUB
3 stops39h 33m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:29 pm
STL
- DUB
3 stops46h 31m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$329
This KAYAK deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:55 am
STL
- DUB
1 stop14h 15m
Aer Lingus
Deal found 7/25![Aer Lingus logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:17 pm
MCI
- DUB
3 stops46h 58m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:32 pm
MCI
- DUB
3 stops44h 13m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$405
Find flight deals from Missouri to Ireland
Keep the following information in mind while searching for Missouri to Ireland flight deals. Data was last updated July 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $343 (KAYAK) |
One-way from | $225 (KAYAK) |
Popular in | December |
Cheapest in | September |
Average price | $951 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 27, 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
Cheapest round-trip
SpringfieldDublin
SGF - DUB
SGFDUB
Springfield-Branson
Mon 11/2
3:03 pm-8:10 am
1 stop11h 07m
Dublin
Fri 11/13
9:00 am-1:40 pm
2 stops34h 40m
$684
St. LouisDublin
STL - DUB
STLDUB
Lambert-St Louis
Sun 10/25
6:15 am-7:30 am
2 stops20h 15m
Dublin
Fri 11/6
9:00 am-3:26 pm
1 stop12h 26m
$701
Kansas CityDublin
MCI - DUB
MCIDUB
Kansas City
Wed 11/11
10:30 am-7:55 am
1 stop15h 25m
Dublin
Tue 11/17
8:50 am-9:05 pm
2 stops18h 15m
$707
Kansas CityDublin
MCI - DUB
MCIDUB
Kansas City
Wed 11/4
10:34 am-7:45 am
1 stop15h 11m
Dublin
Tue 11/10
5:45 am-5:00 pm
2 stops17h 15m
$707
St. LouisDublin
STL - DUB
STLDUB
Lambert-St Louis
Mon 10/26
9:47 am-7:55 am
1 stop17h 08m
Dublin
Wed 11/4
5:45 am-11:26 pm
2 stops23h 41m
$707
St. LouisDublin
STL - DUB
STLDUB
Lambert-St Louis
Tue 11/10
5:31 pm-2:20 pm
2 stops14h 49m
Dublin
Tue 11/17
8:50 am-7:22 pm
2 stops16h 32m
$710
Kansas CityDublin
MCI - DUB
MCIDUB
Kansas City
Wed 12/2
11:30 am-8:10 am
1 stop14h 40m
Dublin
Wed 12/9
12:05 pm-7:32 pm
1 stop13h 27m
$710
Quickest round-trip
Kansas CityDublin
MCI - DUB
MCIDUB
Kansas City
Tue 11/10
11:22 am-8:10 am
1 stop14h 48m
Dublin
Wed 11/18
10:40 am-4:13 pm
1 stop11h 33m
$710
Kansas CityDublin
MCI - DUB
MCIDUB
Kansas City
Mon 1/18
8:00 am-8:10 am
1 stop18h 10m
Dublin
Fri 1/29
10:40 am-10:28 am
1 stop29h 48m
$710
Kansas CityDublin
MCI - DUB
MCIDUB
Kansas City
Tue 11/10
10:30 am-8:45 am
2 stops16h 15m
Dublin
Wed 11/18
5:45 am-7:09 pm
2 stops19h 24m
$711
Showing 1-10 of 53 resultsSorted by cheapest first
Best time to book a flight from Missouri to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland from Missouri with our price prediction graph.
STL-DUB
MCI-DUB
MCI-ORK
STL-ORK
STL-SNN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Missouri to Ireland
USMO-IE0
STL-DUB
MCI-DUB
MCI-ORK
STL-ORK
What is the cheapest month to book a flight from Missouri to Ireland?
Currently, January is the cheapest month in which you can book a flight from Missouri to Ireland (average of $504). Flying from Missouri to Ireland in June is currently the most expensive (average of $1,302). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How far ahead should I book a flight from Missouri to Ireland?
The best time to book flights from Missouri to Ireland is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Related info for your journey
Find useful and relevant information for your journey from Missouri to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Missouri to Ireland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ireland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Ireland by cabin class
Find flights from Missouri to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Ireland flights
Browse other Missouri and Ireland flight options. Last updated on July 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Ireland
Find the right flight back to Missouri after your stay in Ireland
Missouri to Ireland flights
Consider these flights traveling from Missouri to Ireland.
Fly to Ireland regions
Consider these flights traveling to Ireland regions.
Top 9 airlines flying from Missouri to Ireland
Discover the top 9 airlines that operate flights from Missouri to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$325 | Average$737 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$424 | Average$589 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$429 | Average$698 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$433 | Average$771 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$472 | Average$850 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$482 | Average$871 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$485 | Average$747 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$523 | Average$728 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$540 | Average$776 | FlexibilityNo cancel fee | On-time77% |