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$766+ Cheap flights from St. Louis (STL) to Cork (ORK)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ORK
Aug 13 — Aug 201
Thu 8/13
Thu 8/20
1 adult, Economy
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Cheap flight deals from St. Louis to Cork

Cheapest flights from St. Louis to Cork
Explore the most affordable flight options available from St. Louis to Cork. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2026.

This Delta deal was found by Cheapflights users on 7/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:52 pm
STL
-
ORK
2 stops19h 48m
Delta
Wed 8/196:15 am
ORK
-
STL
2 stops17h 23m
Delta
Deal found 7/12$766
This Delta deal was found by Cheapflights users on 7/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:20 am
STL
-
ORK
2 stops22h 00m
Delta
Wed 9/96:15 am
ORK
-
STL
2 stops23h 27m
Delta
Deal found 7/13$770
This Air France deal was found by Cheapflights users on 7/14. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:54 pm
STL
-
ORK
2 stops16h 46m
Multiple Airlines
Sat 9/196:15 am
ORK
-
STL
2 stops19h 43m
Multiple Airlines
Deal found 7/14$807
This Delta deal was found by Cheapflights users on 7/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:34 pm
STL
-
ORK
2 stops16h 46m
Delta
Wed 9/210:50 am
ORK
-
STL
2 stops18h 36m
Delta
Deal found 7/11$816
This Delta deal was found by Cheapflights users on 7/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:05 am
STL
-
ORK
2 stops22h 15m
Delta
Fri 9/46:15 am
ORK
-
STL
2 stops16h 02m
Delta
Deal found 7/11$820
This Delta deal was found by Cheapflights users on 7/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:29 am
STL
-
ORK
2 stops22h 11m
Delta
Sat 9/196:15 am
ORK
-
STL
2 stops19h 43m
Delta
Deal found 7/14$857
This Delta deal was found by Cheapflights users on 7/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:34 pm
STL
-
ORK
2 stops16h 46m
Delta
Sun 9/610:50 am
ORK
-
STL
2 stops15h 52m
Delta
Deal found 7/11$866
This Delta deal was found by Cheapflights users on 7/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:05 am
STL
-
ORK
2 stops22h 15m
Delta
Sat 9/510:50 am
ORK
-
STL
2 stops15h 52m
Delta
Deal found 7/11$870
This Delta deal was found by Cheapflights users on 7/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:09 pm
STL
-
ORK
2 stops16h 36m
Delta
Wed 9/210:50 am
ORK
-
STL
2 stops15h 52m
Delta
Deal found 7/11$885
This Delta deal was found by Cheapflights users on 7/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:09 pm
STL
-
ORK
2 stops16h 36m
Delta
Sun 9/610:50 am
ORK
-
STL
2 stops15h 52m
Delta
Deal found 7/11$935
This Cheapflightsfares deal was found by Cheapflights users on 7/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:35 pm
STL
-
ORK
1 stop16h 15m
British Airways
Tue 9/111:25 am
ORK
-
STL
1 stop14h 05m
British Airways
Deal found 7/11$948

Find flight deals from St. Louis to Cork

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Cork (ORK). 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 July 14, 2026.

Round-trip from

$766
(Delta)

Popular in

June

Cheapest in

January

Average price

$1,432
From Lambert-St Louis to Cork
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($276 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 14, 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

Wed 8/12

12:52 pm-2:40 pm

2 stops19h 48m

Cork

Wed 8/19

6:15 am-5:38 pm

2 stops17h 23m

$766

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Sun 8/23

6:20 am-10:20 am

2 stops22h 00m

Cork

Wed 9/9

6:15 am-11:42 pm

2 stops23h 27m

$770

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Wed 8/19

9:15 am-10:20 am

2 stops19h 05m

Cork

Thu 9/3

10:50 am-11:58 pm

2 stops19h 08m

$770

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Sun 8/23

6:20 am-10:20 am

2 stops22h 00m

Cork

Sat 9/5

10:50 am-8:42 pm

2 stops15h 52m

$820

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Thu 8/20

6:05 am-10:20 am

2 stops22h 15m

Cork

Fri 9/4

6:15 am-4:17 pm

2 stops16h 02m

$820

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Thu 9/10

10:29 am-2:40 pm

2 stops22h 11m

Cork

Sat 9/19

6:15 am-7:58 pm

2 stops19h 43m

$857

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Fri 8/21

5:34 pm-4:20 pm

2 stops16h 46m

Cork

Sun 9/6

10:50 am-8:42 pm

2 stops15h 52m

$866
Quickest round-trip

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Thu 9/10

5:46 pm-4:35 pm

2 stops16h 49m

Cork

Sat 9/19

10:50 am-8:35 pm

2 stops15h 45m

$870

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Sorted by cheapest first

Best time to book a flight from St. Louis to Cork

Have a flexible travel schedule? Discover the best time to fly to Cork from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Cork. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to Cork?

    For as low as $766, Delta can have you in Cork from St. Louis in 19h 48m. The distance between St. Louis and Cork is about 3862 mi.

  • Can I find deals for flights from St. Louis to Cork that include hotel bookings?

    Yes. In addition to deals on St. Louis to Cork flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Cork?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Cork.

  • Can I find deals for business class flights from St. Louis to Cork?

    Yes. Cheapflights offers flight deals from St. Louis to Cork by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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