$325+ Cheap flights from Missouri to Ireland
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DUB
Nov 28 — Dec 51
Round-trip
1 adult, Economy
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Find cheap flights from Missouri to Ireland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 October 29, 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 October 29, 2026.
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:29 pm -
3 stops35h 41m
Tue 12/15:10 am -
3 stops20h 23m
Deal found 10/27![Multiple Airlines logo]()
$699
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Tue 12/87:30 am -
1 stop18h 40m
Tue 12/159:00 am -
2 stops31h 50m
Deal found 10/24![United Airlines logo]()
$738
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 12/81:18 pm -
1 stop12h 52m
Tue 12/159:00 am -
2 stops33h 22m
Deal found 10/26![United Airlines logo]()
$738
This United deal was found by Cheapflights users on 10/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:00 pm -
1 stop10h 55m
Wed 12/95:10 am -
1 stop14h 35m
Deal found 10/24![Multiple Airlines logo]()
$739
This Air France deal was found by Cheapflights users on 10/24. 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.
Mon 11/2312:15 pm -
1 stop13h 30m
Tue 12/85:45 am -
2 stops17h 11m
Deal found 10/24![Multiple Airlines logo]()
$741
This United deal was found by Cheapflights users on 10/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:02 am -
1 stop18h 08m
Wed 12/95:10 am -
1 stop14h 35m
Deal found 10/25![Multiple Airlines logo]()
$744
This KLM deal was found by Cheapflights users on 10/24. 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 KLM is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Mon 11/2310:32 am -
1 stop15h 13m
Tue 12/89:40 am -
1 stop15h 12m
Deal found 10/24![KLM logo]()
$745
This Air Canada deal was found by Cheapflights users on 10/24. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:08 pm -
2 stops36h 02m
Thu 12/39:00 am -
2 stops33h 22m
Deal found 10/24![Air Canada logo]()
$746
This United deal was found by Cheapflights users on 10/28. 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.
Mon 11/306:00 am -
1 stop19h 30m
Wed 12/165:10 am -
1 stop14h 35m
Deal found 10/28![Multiple Airlines logo]()
$749
This KLM deal was found by Cheapflights users on 10/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/302:31 pm -
1 stop11h 14m
Wed 12/95:45 am -
2 stops17h 35m
Deal found 10/25![KLM logo]()
$750
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/239:59 am -
1 stop15h 31m
Thu 12/39:00 am -
1 stop12h 26m
Deal found 10/26![United Airlines logo]()
$751
This KLM deal was found by Cheapflights users on 10/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/302:31 pm -
1 stop11h 14m
Thu 12/109:55 am -
1 stop12h 29m
Deal found 10/25![KLM logo]()
$754
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 October 29, 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 October 29, 2026.
This Delta deal was found by Cheapflights users on 10/25. 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.
Tue 4/1312:00 pm -
1 stop15h 15m
Tue 4/206:00 am -
2 stops23h 17m
Deal found 10/25![Delta logo]()
$722
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 4/175:05 pm -
2 stops35h 10m
Wed 4/2112:30 pm -
1 stop15h 59m
Deal found 10/28![United Airlines logo]()
$728
This United deal was found by Cheapflights users on 10/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:00 pm -
1 stop10h 55m
Wed 12/95:10 am -
1 stop14h 35m
Deal found 10/24![Multiple Airlines logo]()
$739
This KLM deal was found by Cheapflights users on 10/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:32 am -
1 stop15h 13m
Tue 12/89:40 am -
1 stop15h 12m
Deal found 10/24![KLM logo]()
$745
This Cheapflightsfares deal was found by Cheapflights users on 10/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:29 pm -
2 stops17h 16m
Thu 12/107:50 am -
2 stops17h 40m
Deal found 10/24![British Airways logo]()
$982
This KAYAK deal was found by Cheapflights users on 10/27. 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.
Tue 12/16:21 pm -
1 stop29h 29m
Thu 12/102:00 pm -
1 stop25h 29m
Deal found 10/27![Aer Lingus logo]()
$988
This Air Canada deal was found by Cheapflights users on 10/24. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:50 am -
3 stops18h 40m
Thu 12/107:50 am -
3 stops21h 09m
Deal found 10/24![Air Canada logo]()
$1,010
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 12/119:59 am -
1 stop13h 51m
Fri 12/182:00 pm -
2 stops15h 59m
Deal found 10/26![American Airlines logo]()
$1,061
This Delta deal was found by Cheapflights users on 10/25. 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 4/262:30 pm -
1 stop12h 15m
Fri 5/71:15 pm -
1 stop15h 10m
Deal found 10/25![Delta logo]()
$726
This United Airlines deal was found by Cheapflights users on 10/25. 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 12/81:18 pm -
1 stop12h 52m
Tue 12/159:00 am -
2 stops33h 22m
Deal found 10/25![United Airlines logo]()
$738
This Delta deal was found by Cheapflights users on 10/25. 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 4/126:05 am -
1 stop21h 10m
Wed 4/211:15 pm -
1 stop15h 10m
Deal found 10/25![Delta logo]()
$726
This United Airlines deal was found by Cheapflights users on 10/28. 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 1/279:05 am -
1 stop17h 05m
Mon 2/89:00 am -
2 stops35h 06m
Deal found 10/28![United Airlines logo]()
$745
This Delta deal was found by Cheapflights users on 10/25. 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.
Sat 4/245:40 pm -
1 stop32h 15m
Fri 5/76:00 am -
2 stops14h 41m
Deal found 10/25![Delta logo]()
$727
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 3/46:00 am -
2 stops22h 20m
Tue 3/168:00 am -
2 stops20h 12m
Deal found 10/28![United Airlines logo]()
$758
This Air Canada deal was found by Cheapflights users on 10/24. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:50 am -
3 stops18h 40m
Thu 12/108:05 pm -
2 stops49h 21m
Deal found 10/24![Multiple Airlines logo]()
$1,000
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Tue 12/83:26 pm -
1 stop12h 29m
Tue 12/159:00 am -
2 stops17h 05m
Deal found 10/24![United Airlines logo]()
$761
This Delta deal was found by Cheapflights users on 10/27. 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 1/68:12 am -
2 stops18h 33m
Wed 1/135:45 am -
2 stops24h 11m
Deal found 10/27![Delta logo]()
$770
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:44 pm -
2 stops16h 46m
Thu 12/37:50 am -
2 stops18h 08m
Deal found 10/27![British Airways logo]()
$1,030
This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/268:30 am -
3 stops21h 00m
Thu 12/37:50 am -
3 stops21h 09m
Deal found 10/27![Air Canada logo]()
$1,070
This United Airlines deal was found by Cheapflights users on 10/24. 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 1/278:30 am -
2 stops17h 00m
Sun 2/79:00 am -
1 stop12h 26m
Deal found 10/24![United Airlines logo]()
$763
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Mon 11/211:35 am -
2 stops17h 55m
Mon 11/98:05 pm -
2 stops27h 24m
Deal found 10/28![British Airways logo]()
$1,030
This Ovago deal was found by Cheapflights users on 10/26. 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.
Fri 12/119:59 am -
1 stop13h 51m
Fri 12/182:00 pm -
1 stop31h 45m
Deal found 10/26![Multiple Airlines logo]()
$1,092
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Tue 12/87:30 am -
1 stop18h 40m
Tue 12/1510:40 am -
1 stop13h 13m
Deal found 10/24![United Airlines logo]()
$764
This Ovago deal was found by Cheapflights users on 10/26. 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.
Mon 11/232:02 pm -
2 stops15h 08m
Mon 11/3011:55 am -
2 stops41h 48m
Deal found 10/26![British Airways logo]()
$1,105
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 1/94:30 pm -
2 stops33h 00m
Tue 1/199:30 am -
2 stops30h 01m
Deal found 10/24![United Airlines logo]()
$774
This Delta deal was found by Cheapflights users on 10/26. 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.
Thu 12/106:34 am -
2 stops22h 06m
Thu 12/175:40 am -
2 stops21h 09m
Deal found 10/26![Delta logo]()
$971
This Ovago deal was found by Cheapflights users on 10/28. 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 11/26:20 pm -
1 stop29h 30m
Mon 11/92:00 pm -
1 stop25h 16m
Deal found 10/28![Aer Lingus logo]()
$1,492
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 12/108:00 am -
1 stop18h 10m
Thu 12/1710:40 am -
1 stop18h 47m
Deal found 10/26![United Airlines logo]()
$814
This Air Canada deal was found by Cheapflights users on 10/28. 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.
Mon 11/24:05 pm -
2 stops18h 40m
Mon 11/98:05 pm -
3 stops31h 35m
Deal found 10/28![Multiple Airlines logo]()
$1,432
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/72:55 pm -
2 stops35h 15m
Tue 11/1710:40 am -
1 stop13h 25m
Deal found 10/28![United Airlines logo]()
$819
Last-minute flights from Missouri to IrelandDiscover last-minute flight deals from Missouri to Ireland. Data last updated October 29, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Ireland. Data last updated October 29, 2026 and is based on user searches.
This United deal was found by Cheapflights users on 10/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:00 pm -
1 stop10h 55m
Wed 12/95:10 am -
1 stop14h 35m
Deal found 10/24![Multiple Airlines logo]()
$739
This Air France deal was found by Cheapflights users on 10/24. 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.
Mon 11/2312:15 pm -
1 stop13h 30m
Tue 12/85:45 am -
2 stops17h 11m
Deal found 10/24![Multiple Airlines logo]()
$741
This KLM deal was found by Cheapflights users on 10/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:32 am -
1 stop15h 13m
Tue 12/89:40 am -
1 stop15h 12m
Deal found 10/24![KLM logo]()
$745
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/239:59 am -
1 stop15h 31m
Thu 12/39:00 am -
1 stop12h 26m
Deal found 10/26![United Airlines logo]()
$751
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:29 pm -
3 stops35h 41m
Tue 12/15:10 am -
3 stops20h 23m
Deal found 10/27![Multiple Airlines logo]()
$699
This Air Canada deal was found by Cheapflights users on 10/24. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:08 pm -
2 stops36h 02m
Thu 12/39:00 am -
2 stops33h 22m
Deal found 10/24![Air Canada logo]()
$746
This KAYAK deal was found by Cheapflights users on 10/24. 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 11/253:40 pm -
1 stop18h 50m
Fri 12/45:10 am -
1 stop14h 35m
Deal found 10/24![Lufthansa logo]()
$757
This FlightHub deal was found by Cheapflights users on 10/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:37 pm -
2 stops19h 23m
Wed 12/28:40 pm -
2 stops25h 38m
Deal found 10/26![British Airways logo]()
$758
This United deal was found by Cheapflights users on 10/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:00 am -
1 stop19h 30m
Wed 12/165:10 am -
1 stop14h 35m
Deal found 10/27![Multiple Airlines logo]()
$744
This KLM deal was found by Cheapflights users on 10/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/302:31 pm -
1 stop11h 14m
Tue 12/85:45 am -
2 stops17h 35m
Deal found 10/25![KLM logo]()
$750
This KLM deal was found by Cheapflights users on 10/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/302:31 pm -
1 stop11h 14m
Thu 12/109:55 am -
1 stop12h 29m
Deal found 10/25![KLM logo]()
$754
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/305:00 pm -
1 stop10h 55m
Wed 12/169:30 am -
2 stops17h 53m
Deal found 10/27![United Airlines logo]()
$756
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 October 29, 2026.
Search for one-way flight options from Missouri to Ireland. Find affordable one-way fares based on user searches. Data last updated October 29, 2026.
This FlightHub deal was found by Cheapflights users on 10/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/29:15 am -
2 stops20h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![British Airways logo]()
$325
This American Airlines deal was found by Cheapflights users on 10/28. 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 2/243:32 pm -
2 stops14h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![American Airlines logo]()
$327
This KLM deal was found by Cheapflights users on 10/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/28:00 am -
1 stop17h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![KLM logo]()
$329
This United Airlines deal was found by Cheapflights users on 10/28. 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 2/2411:14 am -
1 stop14h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![United Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/211:20 pm -
2 stops50h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$388
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:26 am -
1 stop20h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Aer Lingus logo]()
$430
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 3/136:30 pm -
2 stops31h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![United Airlines logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 1/66:20 pm -
3 stops46h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Mon 11/912:14 pm -
3 stops48h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$449
This Air Canada deal was found by Cheapflights users on 10/25. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/211:14 am -
3 stops17h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Air Canada logo]()
$450
This FlightHub deal was found by Cheapflights users on 10/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:35 am -
2 stops23h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![British Airways logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sun 11/152:00 pm -
3 stops38h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$454
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 October 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $683 (Expedia) |
One-way from | $325 (FlightHub) |
Popular in | June |
Cheapest in | September |
Average price | $756 |
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 7,457,451 searches. Data last updated October 29, 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
Kansas CityDublin
MCI Kansas City - DUB Dublin
MCIDUB
Kansas City
Tue 3/2
8:00 am-7:45 am
1 stop17h 45m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$329
Kansas CityDublin
MCI Kansas City - DUB Dublin
MCIDUB
Kansas City
Wed 2/24
6:02 am-9:55 am
2 stops21h 53m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$334
Quickest round-trip
Kansas CityDublin
MCI Kansas City - DUB Dublin
MCIDUB
Kansas City
Wed 2/24
3:30 pm-7:55 am
1 stop10h 25m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$334
St. LouisDublin
STL Lambert-St Louis - DUB Dublin
STLDUB
Lambert-St Louis
Mon 11/9
7:26 am-9:30 am
1 stop20h 04m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$430
Kansas CityDublin
MCI Kansas City - DUB Dublin
MCIDUB
Kansas City
Sat 3/13
6:30 pm-7:30 am
2 stops31h 00m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$435
St. LouisDublin
STL Lambert-St Louis - DUB Dublin
STLDUB
Lambert-St Louis
Mon 11/9
12:14 pm-7:10 pm
3 stops48h 56m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$449
Kansas CityDublin
MCI Kansas City - DUB Dublin
MCIDUB
Kansas City
Tue 3/2
11:14 am-10:15 am
3 stops17h 01m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$450
St. LouisDublin
STL Lambert-St Louis - DUB Dublin
STLDUB
Lambert-St Louis
Sun 11/8
10:14 am-9:45 am
2 stops17h 31m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$464
St. LouisDublin
STL Lambert-St Louis - DUB Dublin
STLDUB
Lambert-St Louis
Mon 11/9
6:00 am-10:20 am
2 stops22h 20m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$464
St. LouisDublin
STL Lambert-St Louis - DUB Dublin
STLDUB
Lambert-St Louis
Mon 11/16
6:00 am-9:55 am
2 stops21h 55m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$464
Showing 1-10 of 57 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.
MCI-DUB
STL-DUB
SGF-DUB
MCI-SNN
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
MCI-DUB
STL-DUB
SGF-DUB
MCI-SNN
What is the cheapest month to book a flight from Missouri to Ireland?
Currently, February is the cheapest month in which you can book a flight from Missouri to Ireland (average of $532). Flying from Missouri to Ireland in June is currently the most expensive (average of $1,257). 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 72 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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Complete your 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 October 29, 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 7,457,451 searches. Data last updated October 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$325 | Average$740 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$409 | Average$624 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$424 | Average$623 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$433 | Average$895 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$474 | Average$768 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$482 | Average$897 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$483 | Average$857 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$485 | Average$793 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$540 | Average$984 | FlexibilityNo cancel fee | On-time77% |