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Cheap flights from St. Louis to Cork from $485

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Cork departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to Cork

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:04 pm - 3:25 pm
STL
-
ORK
16h 21m2 stops
American Airlines Logo
7:40 am - 6:14 pm
ORK
-
STL
16h 34m2 stops
$485American Airlines
Wed, Jan 14 - Thu, Jan 29
American Airlines Logo
11:59 am - 11:10 am
STL
-
ORK
18h 11m2 stops
American Airlines Logo
7:20 am - 10:58 pm
ORK
-
STL
21h 38m2 stops
$564American Airlines
Wed, Mar 25 - Sat, Apr 4
American Airlines Logo
11:59 am - 11:10 am
STL
-
ORK
18h 11m2 stops
American Airlines Logo
7:20 am - 10:58 pm
ORK
-
STL
21h 38m2 stops
$614American Airlines
Fri, Mar 27 - Sat, Apr 4
Air Canada Logo
4:05 pm - 3:25 pm
STL
-
ORK
17h 20m2 stops
Air Canada Logo
11:55 am - 3:29 pm
ORK
-
STL
57h 34m2 stops
$684Air Canada
Fri, Jan 30 - Tue, Feb 3
American Airlines Logo
2:54 pm - 3:25 pm
STL
-
ORK
18h 31m2 stops
American Airlines Logo
7:40 am - 6:34 pm
ORK
-
STL
16h 54m2 stops
$724American Airlines
Tue, Jan 6 - Tue, Jan 20
Multiple Airlines Logo
10:00 am - 11:10 am
STL
-
ORK
20h 10m3 stops
Multiple Airlines Logo
11:45 am - 3:24 pm
ORK
-
STL
33h 39m2 stops
$738Multiple Airlines
Wed, Mar 25 - Sat, Apr 4
British Airways Logo
2:54 pm - 11:25 pm
STL
-
ORK
26h 31m2 stops
British Airways Logo
7:40 am - 7:29 pm
ORK
-
STL
17h 49m2 stops
$798British Airways
Tue, Jan 6 - Tue, Jan 20
American Airlines Logo
2:54 pm - 3:25 pm
STL
-
ORK
18h 31m2 stops
American Airlines Logo
7:40 am - 10:44 pm
ORK
-
STL
21h 04m2 stops
$804American Airlines
Tue, Jan 6 - Tue, Jan 20
Air Canada Logo
10:00 am - 11:10 am
STL
-
ORK
20h 10m3 stops
Air Canada Logo
7:20 am - 9:08 pm
ORK
-
STL
19h 48m3 stops
$816Air Canada
Wed, Mar 25 - Sat, Apr 4
Multiple Airlines Logo
4:05 pm - 7:25 pm
STL
-
ORK
22h 20m2 stops
Multiple Airlines Logo
7:20 am - 9:08 pm
ORK
-
STL
19h 48m3 stops
$862Multiple Airlines
Fri, Mar 27 - Sat, Apr 4

American Airlines flights from St. Louis to Cork

Our best American Airlines deals on St. Louis to Cork flight tickets
American Airlines
Jan 14
STL5:04 pmLambert-St Louis
16h 21m
2 stops
ORK3:25 pmCork
Jan 29
ORK7:40 amCork
16h 34m
2 stops
STL6:14 pmLambert-St Louis
$485
Find similar
American Airlines
Mar 25
STL11:59 amLambert-St Louis
18h 11m
2 stops
ORK11:10 amCork
Apr 4
ORK7:20 amCork
21h 38m
2 stops
STL10:58 pmLambert-St Louis
$564
Find similar
American Airlines
Mar 27
STL11:59 amLambert-St Louis
18h 11m
2 stops
ORK11:10 amCork
Apr 4
ORK7:20 amCork
21h 38m
2 stops
STL10:58 pmLambert-St Louis
$614
Find similar

Air Canada flights from St. Louis to Cork

Our best Air Canada deals on St. Louis to Cork flight tickets
Air Canada
Jan 30
STL4:05 pmLambert-St Louis
17h 20m
2 stops
ORK3:25 pmCork
Feb 3
ORK11:55 amCork
57h 34m
2 stops
STL3:29 pmLambert-St Louis
$684
Find similar
Air Canada
Mar 25
STL10:00 amLambert-St Louis
20h 10m
3 stops
ORK11:10 amCork
Apr 4
ORK7:20 amCork
19h 48m
3 stops
STL9:08 pmLambert-St Louis
$816
Find similar
Air Canada
Mar 25
STL10:00 amLambert-St Louis
20h 10m
3 stops
ORK11:10 amCork
Apr 4
ORK7:20 amCork
19h 48m
3 stops
STL9:08 pmLambert-St Louis
$864
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Cork 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, momondo users made 832,500 searches. Data last updated December 21, 2025.
Use the filters below to find and compare flights from St. Louis to Cork that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Wed 1/14

5:04 pm-3:25 pm

2 stops16h 21m

Cork

Thu 1/29

7:40 am-6:14 pm

2 stops16h 34m

$485

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Wed 3/25

11:59 am-11:10 am

2 stops18h 11m

Cork

Sat 4/4

7:20 am-10:58 pm

2 stops21h 38m

$564

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Fri 3/27

11:59 am-11:10 am

2 stops18h 11m

Cork

Sat 4/4

7:20 am-10:58 pm

2 stops21h 38m

$614

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Fri 1/30

4:05 pm-3:25 pm

2 stops17h 20m

Cork

Tue 2/3

11:55 am-3:29 pm

2 stops57h 34m

$684

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Tue 1/6

2:54 pm-3:25 pm

2 stops18h 31m

Cork

Tue 1/20

7:40 am-6:34 pm

2 stops16h 54m

$724

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Wed 3/25

10:00 am-11:10 am

3 stops20h 10m

Cork

Sat 4/4

11:45 am-3:24 pm

2 stops33h 39m

$738

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Tue 1/6

2:54 pm-11:25 pm

2 stops26h 31m

Cork

Tue 1/20

7:40 am-7:29 pm

2 stops17h 49m

$798

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Tue 1/6

2:54 pm-3:25 pm

2 stops18h 31m

Cork

Tue 1/20

7:40 am-10:44 pm

2 stops21h 04m

$804

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Wed 3/25

10:00 am-11:10 am

3 stops20h 10m

Cork

Sat 4/4

7:20 am-9:08 pm

3 stops19h 48m

$816

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Fri 3/27

4:05 pm-7:25 pm

2 stops22h 20m

Cork

Sat 4/4

7:20 am-9:08 pm

3 stops19h 48m

$862

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Cork from

How to get the cheapest flight ticket from St. Louis to Cork

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Cork?

According to our data, Monday is the cheapest day to fly to Cork from St. Louis. The lowest ticket price found for a Monday departure recently was $634. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Cork is Friday, with ticket prices averaging around $1,411.

What is the cheapest time of day to depart on your flight to Cork?

According to our data, the cheapest time of day to fly to Cork is at noon. momondo users have found flights departing from St. Louis to Cork at noon for as low as $622. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $1,213. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from St. Louis to Cork

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Cork according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Cork (STL to ORK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Cork

Fastest flight time

16h 01m

Direct flights

None
The fastest flight from St. Louis to Cork takes 16h 01m
There are no direct flights from St. Louis to Cork. There are no popular flight routes from St. Louis to Cork.
Search flight deals

  • How far is Lambert-St Louis to Cork by plane?

    Cork is 3859.8 mi away from Lambert-St Louis. By plane, this route typically takes 16h 01m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Cork Airport?

    Prices for flights from Lambert-St Louis Airport to Cork Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Cork Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Cork Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Cork Airport.

  • What documentation or ID do you need to fly to Cork Airport?

    The travel and health documents you'll need for your trip to Cork Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cork Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Cork?

Best airlines flying from St. Louis to Cork

Compare and see reviews for airlines that fly from St. Louis to Cork with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $615Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

Traveling to a place near Cork?

Book flights to Cork if you plan to visit one of these locations
Kinsale
Cobh
Midleton
Skibbereen
Clonakilty
Youghal

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Cork?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cork from St. Louis.

Can I find flights from St. Louis to Cork with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cork from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Cork?

momondo helps you find the best flight between St. Louis and Cork by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from St. Louis to Cork right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cork, momondo offers a useful price alert feature which will track prices for flights to Cork from St. Louis and alert you when they change.

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