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Cork

$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 2 — Aug 91
Sun 8/2
Sun 8/9
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 3, 2026.

This Delta deal was found by Cheapflights users on 7/1. 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 8/1210:33 am
STL
-
ORK
2 stops22h 07m
Delta
Wed 8/196:15 am
ORK
-
STL
2 stops23h 06m
Delta
Deal found 7/1$766
This Delta deal was found by Cheapflights users on 6/29. 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 8/2311:00 am
STL
-
ORK
2 stops21h 40m
Delta
Wed 9/96:15 am
ORK
-
STL
2 stops23h 27m
Delta
Deal found 6/29$812
This BusinessClass deal was found by Cheapflights users on 7/1. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:35 pm
STL
-
ORK
1 stop20h 15m
Multiple Airlines
Wed 8/1911:25 am
ORK
-
STL
2 stops18h 17m
Multiple Airlines
Deal found 7/1$954
This BusinessClass deal was found by Cheapflights users on 7/1. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:40 pm
STL
-
ORK
1 stop16h 10m
Multiple Airlines
Wed 9/911:25 am
ORK
-
STL
2 stops19h 02m
Multiple Airlines
Deal found 7/1$955
This Cheapflightsfares deal was found by Cheapflights users on 6/30. 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.
Sun 8/239:40 pm
STL
-
ORK
1 stop20h 10m
British Airways
Wed 9/911:25 am
ORK
-
STL
2 stops15h 19m
British Airways
Deal found 6/30$957
This Air Canada deal was found by Cheapflights users on 6/28. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:10 pm
STL
-
ORK
2 stops21h 00m
Air Canada
Wed 9/97:10 am
ORK
-
STL
3 stops21h 49m
Air Canada
Deal found 6/28$989
This Delta deal was found by Cheapflights users on 6/30. 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.
Mon 7/203:58 pm
STL
-
ORK
2 stops16h 42m
Delta
Tue 8/410:50 am
ORK
-
STL
2 stops18h 31m
Delta
Deal found 6/30$1,086
This Delta deal was found by Cheapflights users on 6/28. 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 7/186:30 am
STL
-
ORK
2 stops21h 45m
Delta
Wed 8/56:15 am
ORK
-
STL
2 stops20h 27m
Delta
Deal found 6/28$1,146

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 3, 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 3, 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

10:33 am-2:40 pm

2 stops22h 07m

Cork

Wed 8/19

6:15 am-11:21 pm

2 stops23h 06m

$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

$812

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Wed 8/12

9:35 pm-11:50 pm

1 stop20h 15m

Cork

Wed 8/19

11:25 am-11:42 pm

2 stops18h 17m

$954
Quickest round-trip

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Sun 8/23

9:40 pm-7:50 pm

1 stop16h 10m

Cork

Wed 9/9

11:25 am-12:27 am

2 stops19h 02m

$955

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Sun 8/23

12:10 pm-7:50 pm

2 stops25h 40m

Cork

Wed 9/9

7:10 am-10:59 pm

3 stops21h 49m

$989

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 22h 07m. 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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