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Cheap flights from St. Louis to Cork from $713

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 10/27. 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
1 adult, Economy, 0 bags

Find the cheapest flights from St. Louis to Cork

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:45 am - 10:40 am
STL
-
ORK
22h 55m
2 stops
Delta Logo
11:15 am - 11:18 pm
ORK
-
STL
18h 03m
2 stops
$713Delta
Tue, Oct 27 - Wed, Nov 11
KLM Logo
4:40 pm - 4:40 pm
STL
-
ORK
18h 00m
2 stops
KLM Logo
11:15 am - 11:39 pm
ORK
-
STL
18h 24m
2 stops
$763KLM
Mon, Nov 9 - Mon, Nov 16
Multiple Airlines Logo
3:39 pm - 2:40 pm
STL
-
ORK
17h 01m
2 stops
Multiple Airlines Logo
6:15 am - 6:27 pm
ORK
-
STL
18h 12m
2 stops
$766Multiple Airlines
Wed, Aug 12 - Wed, Aug 19
Delta Logo
11:00 am - 2:40 pm
STL
-
ORK
21h 40m
2 stops
Delta Logo
6:15 am - 11:42 pm
ORK
-
STL
23h 27m
2 stops
$811Delta
Sun, Aug 23 - Wed, Sep 9
Delta Logo
5:34 pm - 2:40 pm
STL
-
ORK
15h 06m
2 stops
Delta Logo
6:15 am - 11:42 pm
ORK
-
STL
23h 27m
2 stops
$812Delta
Sun, Aug 23 - Wed, Sep 9
Delta Logo
5:34 pm - 2:40 pm
STL
-
ORK
15h 06m
2 stops
Delta Logo
6:15 am - 11:42 pm
ORK
-
STL
23h 27m
2 stops
$813Delta
Sun, Aug 23 - Wed, Sep 9
KLM Logo
6:54 pm - 4:40 pm
STL
-
ORK
15h 46m
2 stops
KLM Logo
6:15 am - 5:40 pm
ORK
-
STL
17h 25m
2 stops
$926KLM
Fri, Sep 18 - Tue, Sep 22
Multiple Airlines Logo
9:40 am - 11:10 am
STL
-
ORK
20h 30m
3 stops
Multiple Airlines Logo
7:40 am - 3:26 pm
ORK
-
STL
37h 46m
2 stops
$931Multiple Airlines
Tue, Oct 27 - Wed, Nov 11
Air Canada Logo
9:40 am - 11:10 am
STL
-
ORK
20h 30m
3 stops
Air Canada Logo
7:40 am - 9:13 pm
ORK
-
STL
19h 33m
3 stops
$941Air Canada
Tue, Oct 27 - Wed, Nov 11
British Airways Logo
9:40 pm - 11:50 pm
STL
-
ORK
20h 10m
1 stop
British Airways Logo
11:25 am - 8:44 pm
ORK
-
STL
15h 19m
2 stops
$957British Airways
Sun, Aug 23 - Wed, Sep 9

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Delta flights from St. Louis to Cork

Our best Delta deals on St. Louis to Cork flight tickets
Delta
Oct 27
STL6:45 amLambert-St Louis
22h 55m
2 stops
ORK10:40 amCork
Nov 11
ORK11:15 amCork
18h 03m
2 stops
STL11:18 pmLambert-St Louis
$713
Delta
Aug 23
STL11:00 amLambert-St Louis
21h 40m
2 stops
ORK2:40 pmCork
Sep 9
ORK6:15 amCork
23h 27m
2 stops
STL11:42 pmLambert-St Louis
$811
Delta
Aug 23
STL5:34 pmLambert-St Louis
15h 06m
2 stops
ORK2:40 pmCork
Sep 9
ORK6:15 amCork
23h 27m
2 stops
STL11:42 pmLambert-St Louis
$812

KLM flights from St. Louis to Cork

Our best KLM deals on St. Louis to Cork flight tickets
KLM
Nov 9
STL4:40 pmLambert-St Louis
18h 00m
2 stops
ORK4:40 pmCork
Nov 16
ORK11:15 amCork
18h 24m
2 stops
STL11:39 pmLambert-St Louis
$763
KLM
Sep 18
STL6:54 pmLambert-St Louis
15h 46m
2 stops
ORK4:40 pmCork
Sep 22
ORK6:15 amCork
17h 25m
2 stops
STL5:40 pmLambert-St Louis
$926
KLM
Aug 28
STL6:25 pmLambert-St Louis
16h 10m
2 stops
ORK4:35 pmCork
Sep 5
ORK6:15 amCork
20h 18m
2 stops
STL8:33 pmLambert-St Louis
$986

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 June 26, 2026.
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

Cheapest round-trip

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Tue 10/27

6:45 am-10:40 am

2 stops22h 55m

Cork

Wed 11/11

11:15 am-11:18 pm

2 stops18h 03m

$713

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Mon 11/9

4:40 pm-4:40 pm

2 stops18h 00m

Cork

Mon 11/16

11:15 am-11:39 pm

2 stops18h 24m

$763

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Wed 8/12

3:39 pm-2:40 pm

2 stops17h 01m

Cork

Wed 8/19

6:15 am-6:27 pm

2 stops18h 12m

$766

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Sun 8/23

11:00 am-2:40 pm

2 stops21h 40m

Cork

Wed 9/9

6:15 am-11:42 pm

2 stops23h 27m

$811

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Sun 8/23

5:34 pm-2:40 pm

2 stops15h 06m

Cork

Wed 9/9

6:15 am-11:42 pm

2 stops23h 27m

$812

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Sun 8/23

5:34 pm-2:40 pm

2 stops15h 06m

Cork

Wed 9/9

6:15 am-11:42 pm

2 stops23h 27m

$813
Quickest round-trip

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Fri 9/18

6:54 pm-4:40 pm

2 stops15h 46m

Cork

Tue 9/22

6:15 am-5:40 pm

2 stops17h 25m

$926

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Tue 10/27

9:40 am-11:10 am

3 stops20h 30m

Cork

Wed 11/11

7:40 am-3:26 pm

2 stops37h 46m

$931

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Tue 10/27

9:40 am-11:10 am

3 stops20h 30m

Cork

Wed 11/11

7:40 am-9:13 pm

3 stops19h 33m

$941

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Sun 8/23

9:40 pm-11:50 pm

1 stop20h 10m

Cork

Wed 9/9

11:25 am-8:44 pm

2 stops15h 19m

$957

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 month to fly to Cork?

The month of February is, on average, the cheapest month to fly to Cork from St. Louis, with most prices found around $0. If you are unable to visit Cork during the month of February, then departing from St. Louis during the month January is also very affordable. Most momondo users find prices during this month for around $560.

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

15h 06m

Direct flights

None
The fastest flight from St. Louis to Cork takes 15h 06m
There are no direct flights from St. Louis to Cork. There are no popular flight routes from St. Louis to Cork.
Search flight deals

Frequently asked questions about flying from St. Louis to Cork

  • 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 15h 06m.

  • 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 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.

Traveling to a place near Cork?

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

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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