
Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $423 (Delta) |
One-way from | $404 (Cheapflightsfares) |
Popular in | June |
Cheapest in | November |
Average price | $563 |
Fly from
Fly to
Route
Depart
Return
Price
St. LouisDublin
STL - DUB
STLDUB
Lambert-St Louis
Mon 1/12
1:05 pm-8:45 am
1 stop13h 40m
Dublin
Wed 1/21
10:45 am-8:06 pm
1 stop15h 21m
St. LouisDublin
STL - DUB
STLDUB
Lambert-St Louis
Mon 1/12
1:05 pm-8:45 am
1 stop13h 40m
Dublin
Tue 1/20
10:45 am-12:25 pm
1 stop31h 40m
St. LouisDublin
STL - DUB
STLDUB
Lambert-St Louis
Thu 12/11
1:00 pm-8:10 am
1 stop13h 10m
Dublin
Sun 12/14
9:00 am-5:30 pm
2 stops38h 30m
St. LouisDublin
STL - DUB
STLDUB
Lambert-St Louis
Fri 1/16
11:20 am-8:10 am
1 stop14h 50m
Dublin
Wed 1/21
9:00 am-2:30 pm
2 stops35h 30m
St. LouisDublin
STL - DUB
STLDUB
Lambert-St Louis
Tue 11/11
5:24 pm-8:10 am
1 stop32h 46m
Dublin
Mon 11/17
9:00 am-6:47 pm
2 stops39h 47m
St. LouisDublin
STL - DUB
STLDUB
Lambert-St Louis
Tue 1/13
9:57 am-8:10 am
1 stop16h 13m
Dublin
Wed 1/21
9:00 am-2:30 pm
2 stops35h 30m
St. LouisDublin
STL - DUB
STLDUB
Lambert-St Louis
Thu 1/22
1:15 pm-8:10 am
1 stop12h 55m
Dublin
Mon 1/26
9:00 am-12:29 pm
2 stops33h 29m
St. LouisDublin
STL - DUB
STLDUB
Lambert-St Louis
Mon 1/12
6:30 am-8:10 am
1 stop19h 40m
Dublin
Wed 1/21
9:00 am-12:29 pm
2 stops33h 29m
St. LouisDublin
STL - DUB
STLDUB
Lambert-St Louis
Fri 11/28
8:00 am-8:10 am
1 stop18h 10m
Dublin
Fri 12/5
9:00 am-9:58 pm
2 stops42h 58m
St. LouisDublin
STL - DUB
STLDUB
Lambert-St Louis
Wed 11/12
6:40 am-8:45 am
2 stops20h 05m
Dublin
Wed 1/21
6:00 am-11:39 pm
2 stops23h 39m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from St. Louis to Dublin, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, October is the cheapest month in which you can book a flight from St. Louis to Dublin (average of $397). Flying from St. Louis to Dublin in June is currently the most expensive (average of $718). 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.
One of the essential ways to save on airfare from St. Louis to Dublin is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 47% on airfare.
Toronto (YYZ) – chosen by Cheapflights users on 67% of 1-stop itineraries from St. Louis to Dublin on Cheapflights.
Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 10h 45m.
Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 10h 45m.
Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 58m.
Entertainment
Comfort
Food
Crew
Boarding
Overall
Reviews
Sebrena,Oct 2025
IAH - RSW
Entertainment
Comfort
Food
Crew
Boarding
Overall
Reviews
Sebrena,Oct 2025
IAH - RSW
Entertainment
Comfort
Food
Crew
Boarding
Overall
Reviews
Sebrena,Oct 2025
IAH - RSW
Entertainment
Comfort
Food
Crew
Boarding
Overall
Reviews
Sebrena,Oct 2025
IAH - RSW
Entertainment
Comfort
Food
Crew
Boarding
Overall
Reviews
Sebrena,Oct 2025
IAH - RSW
Entertainment
Comfort
Food
Crew
Boarding
Overall
Reviews
Sebrena,Oct 2025
IAH - RSW
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$412 | Average$614 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$462 | Average$780 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$463 | Average$629 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$482 | Average$678 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$483 | Average$844 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$504 | Average$847 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$526 | Average$847 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$560 | Average$931 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$736 | Average$929 | FlexibilityNo cancel fee | On-timeN/A |