$469+ Cheap flights from Ireland to St. Louis (STL)
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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — STL
Oct 26 — Nov 21
Round-trip
1 adult, Economy
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Find cheap flights from Ireland to St. Louis 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ireland to St. Louis
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ireland to St. LouisExplore the most affordable flight options available from Ireland to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 26, 2026.
Explore the most affordable flight options available from Ireland to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 26, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 9/23. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:05 pm -
2 stops32h 37m
Mon 11/162:31 pm -
2 stops39h 14m
Deal found 9/23![Scandinavian Airlines logo]()
$828
This Icelandair deal was found by Cheapflights users on 9/21. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:30 am -
2 stops18h 40m
Thu 11/126:40 am -
2 stops21h 35m
Deal found 9/21![Multiple Airlines logo]()
$834
This Icelandair deal was found by Cheapflights users on 9/25. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:30 am -
2 stops18h 40m
Mon 11/1612:40 pm -
2 stops15h 35m
Deal found 9/25![Multiple Airlines logo]()
$871
This Icelandair deal was found by Cheapflights users on 9/24. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:30 am -
2 stops18h 35m
Sun 11/158:25 am -
2 stops19h 50m
Deal found 9/24![Multiple Airlines logo]()
$872
This TravelUp deal was found by Cheapflights users on 9/23. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:55 pm -
1 stop15h 04m
Sat 11/1410:21 am -
1 stop14h 49m
Deal found 9/23![Iberia logo]()
$972
This TravelUp deal was found by Cheapflights users on 9/21. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:55 pm -
1 stop16h 38m
Thu 11/1212:58 pm -
1 stop12h 12m
Deal found 9/21![Iberia logo]()
$975
This TravelUp deal was found by Cheapflights users on 9/25. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:30 am -
1 stop14h 56m
Mon 11/166:00 am -
1 stop19h 10m
Deal found 9/25![Iberia logo]()
$976
This Flighttix deal was found by Cheapflights users on 9/24. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:30 am -
1 stop18h 44m
Tue 10/208:37 am -
1 stop18h 58m
Deal found 9/24![Multiple Airlines logo]()
$979
This Mytrip deal was found by Cheapflights users on 9/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:30 am -
2 stops18h 50m
Mon 10/122:40 pm -
2 stops19h 30m
Deal found 9/22![Multiple Airlines logo]()
$1,068
This lol.travel deal was found by Cheapflights users on 9/22. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:30 pm -
1 stop14h 39m
Mon 10/1212:20 pm -
1 stop15h 55m
Deal found 9/22![Lufthansa logo]()
$1,094
This United Airlines deal was found by Cheapflights users on 9/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:30 pm -
1 stop14h 39m
Mon 10/121:36 pm -
2 stops14h 39m
Deal found 9/22![United Airlines logo]()
$1,135
This lol.travel deal was found by Cheapflights users on 9/25. 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 10/1112:30 pm -
1 stop14h 39m
Thu 10/1512:20 pm -
1 stop15h 55m
Deal found 9/25![Lufthansa logo]()
$1,243
Best flights from Ireland to St. LouisDiscover carefully curated flight deals from Ireland to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 26, 2026.
Discover carefully curated flight deals from Ireland to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 26, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 9/23. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:05 pm -
2 stops32h 37m
Mon 11/162:31 pm -
2 stops39h 14m
Deal found 9/23![Scandinavian Airlines logo]()
$828
This Icelandair deal was found by Cheapflights users on 9/21. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:30 am -
2 stops18h 40m
Thu 11/126:40 am -
2 stops21h 35m
Deal found 9/21![Multiple Airlines logo]()
$834
This TravelUp deal was found by Cheapflights users on 9/23. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:55 pm -
1 stop15h 04m
Sat 11/1410:21 am -
1 stop14h 49m
Deal found 9/23![Iberia logo]()
$972
This British Airways deal was found by Cheapflights users on 9/24. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/141:05 pm -
2 stops15h 29m
Mon 1/185:50 pm -
2 stops17h 15m
Deal found 9/24![British Airways logo]()
$982
This TravelUp deal was found by Cheapflights users on 9/23. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:55 pm -
1 stop13h 24m
Sat 11/147:24 am -
1 stop17h 46m
Deal found 9/23![Finnair logo]()
$982
This American Airlines deal was found by Cheapflights users on 9/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1411:30 am -
2 stops16h 34m
Mon 1/181:05 pm -
1 stop13h 25m
Deal found 9/24![American Airlines logo]()
$987
This United Airlines deal was found by Cheapflights users on 9/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:30 pm -
1 stop14h 39m
Mon 10/121:36 pm -
2 stops14h 39m
Deal found 9/22![United Airlines logo]()
$1,135
This lol.travel deal was found by Cheapflights users on 9/25. 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 10/1112:30 pm -
1 stop14h 39m
Thu 10/1512:20 pm -
1 stop15h 55m
Deal found 9/25![Lufthansa logo]()
$1,243
This Air Canada deal was found by Cheapflights users on 9/25. 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.
Sun 10/117:30 am -
3 stops21h 29m
Thu 10/1512:10 pm -
2 stops26h 25m
Deal found 9/25![Air Canada logo]()
$1,622
This Icelandair deal was found by Cheapflights users on 9/25. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:30 am -
2 stops18h 40m
Mon 11/1612:40 pm -
2 stops15h 35m
Deal found 9/25![Multiple Airlines logo]()
$871
This Icelandair deal was found by Cheapflights users on 9/24. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:30 am -
2 stops18h 35m
Sun 11/158:25 am -
2 stops19h 50m
Deal found 9/24![Multiple Airlines logo]()
$872
This TravelUp deal was found by Cheapflights users on 9/21. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:55 pm -
1 stop16h 38m
Thu 11/1212:58 pm -
1 stop12h 12m
Deal found 9/21![Iberia logo]()
$975
This TravelUp deal was found by Cheapflights users on 9/25. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:30 am -
1 stop14h 56m
Mon 11/166:00 am -
1 stop19h 10m
Deal found 9/25![Iberia logo]()
$976
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Sun 10/1112:30 pm -
1 stop14h 39m
Thu 10/1510:27 am -
2 stops17h 48m
Deal found 9/25![United Airlines logo]()
$1,287
This Mytrip deal was found by Cheapflights users on 9/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:55 pm -
3 stops29h 25m
Mon 10/122:40 pm -
2 stops14h 40m
Deal found 9/22![Multiple Airlines logo]()
$2,081
Last-minute flights from Ireland to St. LouisDiscover last-minute flight deals from Ireland to St. Louis. Data last updated September 26, 2026 and is based on user searches.
Discover last-minute flight deals from Ireland to St. Louis. Data last updated September 26, 2026 and is based on user searches.
This TravelUp deal was found by Cheapflights users on 9/22. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:45 am -
1 stop11h 45m
Fri 10/163:20 pm -
1 stop12h 25m
Deal found 9/22![Multiple Airlines logo]()
$988
This Delta deal was found by Cheapflights users on 9/22. 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.
Fri 10/25:55 am -
2 stops17h 15m
Fri 10/1610:30 am -
2 stops17h 30m
Deal found 9/22![Delta logo]()
$1,127
This Gotogate deal was found by Cheapflights users on 9/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:05 am -
2 stops21h 16m
Sun 10/188:30 am -
1 stop20h 10m
Deal found 9/23![Lufthansa logo]()
$1,116
This Delta deal was found by Cheapflights users on 9/23. 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.
Mon 10/55:55 am -
2 stops20h 40m
Sun 10/1810:35 am -
2 stops17h 25m
Deal found 9/23![Delta logo]()
$1,125
This Mytrip deal was found by Cheapflights users on 9/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:30 am -
2 stops18h 50m
Mon 10/122:40 pm -
2 stops19h 30m
Deal found 9/22![Multiple Airlines logo]()
$1,068
This lol.travel deal was found by Cheapflights users on 9/22. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:30 pm -
1 stop14h 39m
Mon 10/1212:20 pm -
1 stop15h 55m
Deal found 9/22![Lufthansa logo]()
$1,094
This Flighttix deal was found by Cheapflights users on 9/24. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:30 am -
1 stop18h 44m
Tue 10/208:37 am -
1 stop18h 58m
Deal found 9/24![Multiple Airlines logo]()
$979
This Expedia deal was found by Cheapflights users on 9/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:05 am -
2 stops19h 16m
Tue 10/201:09 pm -
1 stop15h 31m
Deal found 9/24![Lufthansa logo]()
$1,078
This TravelUp deal was found by Cheapflights users on 9/24. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:30 am -
1 stop18h 44m
Thu 10/295:40 pm -
1 stop10h 00m
Deal found 9/24![Multiple Airlines logo]()
$983
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:40 pm -
1 stop13h 08m
Thu 10/2912:46 pm -
1 stop13h 24m
Deal found 9/24![Iberia logo]()
$993
This Gotogate deal was found by Cheapflights users on 9/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
2 stops22h 59m
Thu 10/2911:29 am -
1 stop17h 26m
Deal found 9/24![Lufthansa logo]()
$1,112
This Delta deal was found by Cheapflights users on 9/24. 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.
Thu 10/225:55 am -
2 stops17h 24m
Thu 10/296:05 pm -
2 stops13h 35m
Deal found 9/24![Delta logo]()
$1,122
One-way flights from Ireland to St. LouisSearch for one-way flight options from Ireland to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 26, 2026.
Search for one-way flight options from Ireland to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/297:00 am -
3 stops39h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/161:30 pm -
2 stops49h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$505
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/262:10 pm -
3 stops56h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$524
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/156:25 am -
2 stops22h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$565
This Thrive Travel deal was found by Cheapflights users on 9/21. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:50 pm -
1 stop13h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Iberia logo]()
$661
This Thrive Travel deal was found by Cheapflights users on 9/25. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:35 am -
1 stop18h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Aer Lingus logo]()
$664
Find flight deals from Ireland to St. Louis
Keep the following information in mind while searching for Ireland to St. Louis flight deals. Data was last updated September 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $828 (Scandinavian Airlines) |
One-way from | $469 (Kiwi.com) |
Popular in | July |
Cheapest in | April |
Average price | $1,159 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ireland to St. Louis 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 September 26, 2026.
Use the filters below to find and compare flights from Ireland to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DublinSt. Louis
DUB Dublin - STL Lambert-St Louis
DUBSTL
Dublin
Thu 10/29
7:00 am-5:40 pm
3 stops39h 40m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$469
DublinSt. Louis
DUB Dublin - STL Lambert-St Louis
DUBSTL
Dublin
Sat 1/16
1:30 pm-8:47 am
2 stops49h 17m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$505
DublinSt. Louis
DUB Dublin - STL Lambert-St Louis
DUBSTL
Dublin
Mon 10/26
2:10 pm-5:40 pm
3 stops56h 30m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$524
DublinSt. Louis
DUB Dublin - STL Lambert-St Louis
DUBSTL
Dublin
Thu 10/15
6:25 am-5:40 pm
3 stops41h 15m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$576
Quickest round-trip
DublinSt. Louis
DUB Dublin - STL Lambert-St Louis
DUBSTL
Dublin
Mon 10/26
3:50 pm-12:19 am
1 stop13h 29m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$661
DublinSt. Louis
DUB Dublin - STL Lambert-St Louis
DUBSTL
Dublin
Thu 10/15
11:35 am-12:19 am
1 stop18h 44m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$664
DublinSt. Louis
DUB Dublin - STL Lambert-St Louis
DUBSTL
Dublin
Thu 11/12
7:05 pm-9:42 pm
2 stops32h 37m
Lambert-St Louis
Mon 11/16
2:31 pm-11:45 am
2 stops39h 14m
$828
DublinSt. Louis
DUB Dublin - STL Lambert-St Louis
DUBSTL
Dublin
Thu 11/5
11:30 am-12:10 am
2 stops18h 40m
Lambert-St Louis
Thu 11/12
6:40 am-10:15 am
2 stops21h 35m
$834
DublinSt. Louis
DUB Dublin - STL Lambert-St Louis
DUBSTL
Dublin
Mon 11/9
11:30 am-12:10 am
2 stops18h 40m
Lambert-St Louis
Mon 11/16
12:40 pm-10:15 am
2 stops15h 35m
$871
DublinSt. Louis
DUB Dublin - STL Lambert-St Louis
DUBSTL
Dublin
Mon 11/2
11:30 am-12:05 am
2 stops18h 35m
Lambert-St Louis
Sun 11/15
8:25 am-10:15 am
2 stops19h 50m
$872
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Ireland to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Ireland with our price prediction graph.
DUB-STL
SNN-STL
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 Ireland to St. Louis
IE0-STL
DUB-STL
SNN-STL
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Ireland to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsFairview Heights
O'Fallon
Fenton
Swansea
Eureka
Wentzville
Maryland Heights
Collinsville
Edwardsville
Glencoe
Chesterfield
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