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Cheap flights from St Louis (STL) to Ireland

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How to find the cheapest flight from
St Louis (STL) to Ireland

How far in advance should I book a flight from St Louis to Ireland?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 55 days in advance, which can save you up to 58% on flights from St Louis to Ireland compared to booking the week you need them. Waiting 55 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $640. For sooner than that we have options available in the next 3 days from $834.

What is the cheapest month to fly from St Louis to Ireland?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, October can be a great choice for travel to Ireland. Flights to Ireland from St Louis in October are about $543 on average during October, but can be found for as low as $356.

Cheap flights from St Louis to Ireland in November, December 2020

The best prices found for STL to Ireland flights for November, December
21 Dec - 8 Jan
$501pp
STL
Lambert-St Louis
Lufthansa
 
1 STOP
DUB
Dublin
DUB
Dublin
Lufthansa
 
1 STOP
STL
Lambert-St Louis
21 Dec - 8 Jan
$506pp
STL
Lambert-St Louis
United Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
United Airlines
 
1 STOP
STL
Lambert-St Louis
11 Dec - 18 Dec
$687pp
STL
Lambert-St Louis
KLM
   
2 STOPS
DUB
Dublin
DUB
Dublin
KLM
   
2 STOPS
STL
Lambert-St Louis

St Louis to Ireland 2021 flight deals

Cheap flights to Ireland from St Louis found for next year
21 Dec - 8 Jan
$501pp
STL
Lambert-St Louis
Lufthansa
 
1 STOP
DUB
Dublin
DUB
Dublin
Lufthansa
 
1 STOP
STL
Lambert-St Louis
21 Dec - 8 Jan
$506pp
STL
Lambert-St Louis
United Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
United Airlines
 
1 STOP
STL
Lambert-St Louis
11 Dec - 18 Dec
$687pp
STL
Lambert-St Louis
KLM
   
2 STOPS
DUB
Dublin
DUB
Dublin
KLM
   
2 STOPS
STL
Lambert-St Louis

Last minute flights from St Louis to Ireland

Late deals on round-trip flights to Ireland from St Louis, departing today and this week
1 Dec - 5 Dec
$1,125pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
KIR
Milltown (Kerry) Kerry
KIR
Milltown (Kerry) Kerry
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
1 Dec - 5 Dec
$1,126pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
KIR
Milltown (Kerry) Kerry
KIR
Milltown (Kerry) Kerry
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
1 Dec - 5 Dec
$2,127pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
KIR
Milltown (Kerry) Kerry
KIR
Milltown (Kerry) Kerry
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis

Related info for your journey

Useful info, stats and facts about St Louis to Ireland flights.

Flight FAQs

From St Louis to Ireland

Are flight prices decreasing from St Louis to Ireland due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and Ireland for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Lambert-St Louis to Ireland to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Some of the new policies that have been implemented to accommodate travelers flying from Lambert-St Louis to Ireland are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Lambert-St Louis to Ireland have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, United Airlines, and Air Canada flying from Lambert-St Louis to Ireland have implemented new flexible cancellation policies.

Can I find flights from St Louis to Ireland for under $600 on Cheapflights?

Yes, there are multiple flights from St Louis to Ireland for under $600. The cheapest flight booked recently is on Lufthansa for just $501, but on average you can expect to pay $557.

Are there nonstop flights from St Louis to Ireland for under $500 on Cheapflights?

There are no nonstop flights from St Louis to Ireland, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from St Louis to Ireland for under $1,200?

There are currently 4+ open flights from St Louis to Ireland within the next 7 days for less than $1,200.

How popular is this flight route?

The Lambert-St Louis to Ireland flight path was viewed by 35 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the most popular airlines that fly from St Louis to Ireland?

Before booking your flight from St Louis to Ireland check out the most popular airlines for this route: Major Airline, American Airlines or Air Canada.

What are the most popular routes from St Louis to Ireland?

When deciding which route to take from St Louis to Ireland consider Lambert-St Louis - Dublin, Lambert-St Louis - Shannon or Lambert-St Louis - Milltown (Kerry) Kerry as they are the most popular.

What are the cheapest Flights from St Louis to Ireland?

Looking for the cheapest flight from St Louis to Ireland? While on average our users pay $852, our data indicates the cheapest price to be $491. The most popular route (Lambert-St Louis - Dublin), is priced around $547.

How long is the flight from St Louis to Ireland?

Airlines like Air Canada, Lufthansa, and American Airlines fly from St Louis to Ireland in about 9h 40m. The time it takes to get you to your destination can typically vary by up to 2h 50m. This flight may include one or multiple stops.

What are the cheapest airlines flying from St Louis to Ireland round-trip?

Lufthansa, at $501, was found to be the cheapest airline from St Louis to Ireland.Alternate airlines to your destination round-trip include United Airlines and Air Canada.

Arrival points for flights from St Louis to Ireland

Destination information for Ireland

Things to know before you go. Useful info for your trip from St Louis to Ireland
Today's exchange rate
$1 = €0.85

Airports servicing St. Louis

Airports servicing

Castlebar (CLB)
Dublin (DUB)
Galway (GWY)
Knock (NOC)
Cork (ORK)

Top 9 airlines from St Louis to Ireland

The chart below displays the airlines Cheapflights users traveling from St Louis to Ireland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Finnair
$530 $792 No change fee 76%
British Airways
$463 $918 No cancel fee 70%
Air France
$561 $944 No change fee 77%
Air Canada
$443 $986 No cancel fee 67%
Aer Lingus
$635 $1,040 No change fee N/A
United Airlines
$285 $1,047 No cancel fee 69%
American Airlines
$593 $1,116 No cancel fee 71%
Lufthansa
$800 $1,312 No change fee 76%
Delta
$663 $2,463 No cancel fee N/A
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