$549+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
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
Discover tips and strategies to find the most affordable flight options for your journey from Ireland (IE0) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 20, 2024.
Round-trip from | $549 (Bravofly) |
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Find flight deals from Ireland to St. Louis
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 December 20, 2024.
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 December 20, 2024.
This Bravofly deal was found by Cheapflights users on 12/19. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 12/19. 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.
This Kissandfly.com deal was found by Cheapflights users on 12/19. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 12/18. 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.
This Expedia deal was found by Cheapflights users on 12/20. 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.
This TravelUp deal was found by Cheapflights users on 12/19. 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.
This TravelUp deal was found by Cheapflights users on 12/19. 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.
This Air Canada deal was found by Cheapflights users on 12/20. 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.
This United Airlines deal was found by Cheapflights users on 12/19. 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.
Find flights from Ireland to St. Louis within your budget
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 2,558,603 searches. Data last updated December 20, 2024.
Fly from
Fly to
Route
Depart
Return
Price
DublinSt. Louis
DUB - STL
DUBSTL
Dublin
Tue 1/14
12:30 pm-11:37 pm
2 stops41h 07m
Lambert-St Louis
Fri 1/31
2:00 pm-9:20 am
2 stops37h 20m
DublinSt. Louis
DUB - STL
DUBSTL
Dublin
Sun 2/2
11:30 am-11:30 am
3 stops30h 00m
Lambert-St Louis
Sun 2/9
12:15 pm-10:15 am
3 stops16h 00m
DublinSt. Louis
DUB - STL
DUBSTL
Dublin
Tue 1/14
2:05 pm-10:09 pm
2 stops14h 04m
Lambert-St Louis
Fri 1/31
6:00 am-8:40 am
1 stop20h 40m
DublinSt. Louis
DUB - STL
DUBSTL
Dublin
Thu 1/16
2:05 pm-12:50 pm
1 stop28h 45m
Lambert-St Louis
Wed 1/29
2:10 pm-8:40 am
1 stop12h 30m
DublinSt. Louis
DUB - STL
DUBSTL
Dublin
Thu 1/16
2:05 pm-8:41 pm
1 stop12h 36m
Lambert-St Louis
Wed 1/29
2:10 pm-8:40 am
1 stop12h 30m
DublinSt. Louis
DUB - STL
DUBSTL
Dublin
Sun 3/2
1:00 pm-8:42 pm
1 stop13h 42m
Lambert-St Louis
Wed 3/5
5:45 am-9:00 am
1 stop21h 15m
DublinSt. Louis
DUB - STL
DUBSTL
Dublin
Sun 3/2
5:00 am-1:55 pm
1 stop14h 55m
Lambert-St Louis
Wed 3/5
5:36 pm-5:15 pm
2 stops17h 39m
DublinSt. Louis
DUB - STL
DUBSTL
Dublin
Thu 1/16
2:15 pm-10:54 am
3 stops26h 39m
Lambert-St Louis
Wed 1/29
3:50 pm-4:35 pm
2 stops18h 45m
DublinSt. Louis
DUB - STL
DUBSTL
Dublin
Sat 1/4
11:50 am-8:23 pm
1 stop14h 33m
Lambert-St Louis
Sat 1/18
11:30 am-7:00 am
2 stops13h 30m
DublinSt. Louis
DUB - STL
DUBSTL
Dublin
Sat 5/17
11:20 am-8:33 pm
2 stops15h 13m
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.
Travel insights for flights from Ireland to St. Louis
Get recent, data-driven insights about flights from Ireland to St. Louis including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Ireland to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Ireland to St. Louis (average of $311). Flying from Ireland to St. Louis in March is currently the most expensive (average of $356). 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.
Rainfall in St. Louis by month
Plan your trip to St. Louis by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.
Temperature in St. Louis by month
Plan your trip to St. Louis by taking into account the average temperature totals by month.
If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated December 20, 2024.
Entertainment
Crew
Comfort
Overall
Food
Boarding
Reviews
Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
Entertainment
Crew
Comfort
Overall
Food
Boarding
Reviews
Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
Entertainment
Crew
Comfort
Overall
Food
Boarding
Reviews
Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
Entertainment
Crew
Comfort
Overall
Food
Boarding
Reviews
Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
Entertainment
Crew
Comfort
Overall
Food
Boarding
Reviews
Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
Entertainment
Crew
Comfort
Overall
Food
Boarding
Reviews
Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.