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Cheap flights from St. Louis to Cork from $688

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 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to Cork

Cheap round-trip flights

American Airlines Logo
8:03 pm - 7:50 pmSTL-ORK
17h 47m2 stops
American Airlines Logo
7:20 am - 7:20 pmORK-STL
18h 00m2 stops
$688American Airlines
Find Deal
dom., sep. 14 - dom., sep. 21
American Airlines Logo
3:23 pm - 3:25 pmSTL-ORK
18h 02m2 stops
American Airlines Logo
7:40 am - 10:22 pmORK-STL
20h 42m2 stops
$698American Airlines
Find Deal
dom., nov. 30 - lun., dic. 15
American Airlines Logo
6:45 pm - 3:25 pmSTL-ORK
14h 40m2 stops
American Airlines Logo
11:55 am - 9:47 pmORK-STL
15h 52m2 stops
$699American Airlines
Find Deal
dom., nov. 30 - lun., dic. 15
Air Canada Logo
4:05 pm - 3:25 pmSTL-ORK
17h 20m2 stops
Air Canada Logo
7:40 am - 9:40 pmORK-STL
20h 00m3 stops
$907Air Canada
Find Deal
dom., nov. 30 - lun., dic. 15
Lufthansa Logo
3:30 pm - 4:25 pmSTL-ORK
18h 55m1 stop
Lufthansa Logo
5:10 pm - 3:44 pmORK-STL
52h 34m2 stops
$927Lufthansa
Find Deal
dom., sep. 14 - dom., sep. 21
Logo
5:52 pm - 7:50 pmSTL-ORK
43h 58m2 stops
Logo
8:30 pm - 8:25 pmORK-STL
29h 55m2 stops
$928
Find Deal
sáb., ago. 30 - sáb., sep. 6
Logo
9:15 am - 1:15 pmSTL-ORK
22h 00m3 stops
Logo
10:40 pm - 7:57 pmORK-STL
27h 17m3 stops
$1,022
Find Deal
dom., sep. 14 - dom., sep. 21
Air Canada Logo
12:31 pm - 11:10 amSTL-ORK
16h 39m3 stops
Air Canada Logo
7:40 am - 9:40 pmORK-STL
20h 00m3 stops
$1,268Air Canada
Find Deal
dom., nov. 30 - lun., dic. 15
British Airways Logo
5:52 pm - 3:15 pmSTL-ORK
39h 23m2 stops
British Airways Logo
7:20 am - 8:47 pmORK-STL
19h 27m2 stops
$1,450British Airways
Find Deal
sáb., ago. 16 - dom., ago. 24
British Airways Logo
5:52 pm - 3:15 pmSTL-ORK
39h 23m2 stops
British Airways Logo
7:20 am - 8:47 pmORK-STL
19h 27m2 stops
$1,475British Airways
Find Deal
sáb., ago. 16 - dom., ago. 24

Air Canada flights from St. Louis to Cork

Our best Air Canada deals on St. Louis to Cork flight tickets
Air Canada
Nov 30
STL4:05 pmLambert-St Louis
17h 20m
2 stops
ORK3:25 pmCork
Dec 15
ORK7:40 amCork
20h 00m
3 stops
STL9:40 pmLambert-St Louis
$907
Find similar
Air Canada
Nov 30
STL12:31 pmLambert-St Louis
16h 39m
3 stops
ORK11:10 amCork
Dec 15
ORK7:40 amCork
20h 00m
3 stops
STL9:40 pmLambert-St Louis
$1,268
Find similar
Air Canada
Nov 30
STL11:05 amLambert-St Louis
18h 05m
3 stops
ORK11:10 amCork
Dec 15
ORK7:40 amCork
20h 00m
3 stops
STL9:40 pmLambert-St Louis
$1,576
Find similar

American Airlines flights from St. Louis to Cork

Our best American Airlines deals on St. Louis to Cork flight tickets
American Airlines
Sep 14
STL8:03 pmLambert-St Louis
17h 47m
2 stops
ORK7:50 pmCork
Sep 21
ORK7:20 amCork
18h 00m
2 stops
STL7:20 pmLambert-St Louis
$688
Find similar
American Airlines
Nov 30
STL3:23 pmLambert-St Louis
18h 02m
2 stops
ORK3:25 pmCork
Dec 15
ORK7:40 amCork
20h 42m
2 stops
STL10:22 pmLambert-St Louis
$698
Find similar
American Airlines
Nov 30
STL6:45 pmLambert-St Louis
14h 40m
2 stops
ORK3:25 pmCork
Dec 15
ORK11:55 amCork
15h 52m
2 stops
STL9:47 pmLambert-St Louis
$699
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 agosto 2, 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

dom. 9/14

8:03 pm-7:50 pm

2 stops17h 47m

Cork

dom. 9/21

7:20 am-7:20 pm

2 stops18h 00m

$688

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

dom. 11/30

3:23 pm-3:25 pm

2 stops18h 02m

Cork

lun. 12/15

7:40 am-10:22 pm

2 stops20h 42m

$698

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

dom. 11/30

6:45 pm-3:25 pm

2 stops14h 40m

Cork

lun. 12/15

11:55 am-9:47 pm

2 stops15h 52m

$699

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

dom. 11/30

4:05 pm-3:25 pm

2 stops17h 20m

Cork

lun. 12/15

7:40 am-9:40 pm

3 stops20h 00m

$907

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

dom. 9/14

3:30 pm-4:25 pm

1 stop18h 55m

Cork

dom. 9/21

5:10 pm-3:44 pm

2 stops52h 34m

$927

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

sáb. 8/30

5:52 pm-7:50 pm

2 stops43h 58m

Cork

sáb. 9/6

8:30 pm-8:25 pm

2 stops29h 55m

$928

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

dom. 9/14

9:15 am-1:15 pm

3 stops22h 00m

Cork

dom. 9/21

10:40 pm-7:57 pm

3 stops27h 17m

$1,022

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

dom. 11/30

12:31 pm-11:10 am

3 stops16h 39m

Cork

lun. 12/15

7:40 am-9:40 pm

3 stops20h 00m

$1,268

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

sáb. 8/16

5:52 pm-3:15 pm

2 stops39h 23m

Cork

dom. 8/24

7:20 am-8:47 pm

2 stops19h 27m

$1,450

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

sáb. 8/16

5:52 pm-3:15 pm

2 stops39h 23m

Cork

dom. 8/24

7:20 am-8:47 pm

2 stops19h 27m

$1,475

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 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

Best Price Found

$688

Fastest flight time

14h 40m

Direct flights

None

Airports in Cork

1 airport
The best flight deal from St. Louis to Cork found on momondo in the last 72 hours is $688
The fastest flight from St. Louis to Cork takes 14h 40m
There are no direct flights from St. Louis to Cork. Popular non-direct route for this connection is Lambert-St Louis Airport - Cork Airport.
There is 1 airport near Cork: Cork (ORK)
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 14h 40m.

  • 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 $554Free CancellationRating
7.2
10,000 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
Skibbereen
Clonakilty
Midleton
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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