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Cork

$414+ Cheap flights from St. Louis (STL) to Cork (ORK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ORK
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2511:59 am
STL
-
ORK
2 stops18h 11m
American Airlines
Sat 4/411:35 am
ORK
-
STL
2 stops18h 23m
American Airlines
Deal found 1/27$565
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/113:20 pm
STL
-
ORK
2 stops13h 50m
American Airlines
Mon 2/1611:55 am
ORK
-
STL
2 stops17h 27m
American Airlines
Deal found 1/27$586
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/276:50 pm
STL
-
ORK
2 stops15h 35m
American Airlines
Sat 4/411:35 am
ORK
-
STL
2 stops18h 23m
American Airlines
Deal found 1/27$657
This British Airways deal was found by Cheapflights users on 1/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:59 am
STL
-
ORK
2 stops17h 11m
British Airways
Sun 3/87:40 am
ORK
-
STL
2 stops15h 20m
British Airways
Deal found 1/26$688
This KAYAK deal was found by Cheapflights users on 1/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/254:13 pm
STL
-
ORK
2 stops18h 12m
Multiple Airlines
Sat 4/44:10 pm
ORK
-
STL
2 stops23h 59m
Multiple Airlines
Deal found 1/28$716
This Air Canada deal was found by Cheapflights users on 1/27. 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.
Wed 2/119:57 am
STL
-
ORK
3 stops19h 13m
Multiple Airlines
Mon 2/167:40 am
ORK
-
STL
2 stops37h 49m
Multiple Airlines
Deal found 1/27$769
This Air Canada deal was found by Cheapflights users on 1/27. 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.
Wed 3/2511:25 am
STL
-
ORK
3 stops18h 45m
Air Canada
Sat 4/47:10 am
ORK
-
STL
3 stops19h 58m
Air Canada
Deal found 1/27$779
This Air Canada deal was found by Cheapflights users on 1/28. 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.
Fri 3/274:05 pm
STL
-
ORK
2 stops45h 45m
Air Canada
Sat 4/48:30 pm
ORK
-
STL
2 stops24h 54m
Air Canada
Deal found 1/28$790
This Air Canada deal was found by Cheapflights users on 1/27. 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.
Wed 2/119:57 am
STL
-
ORK
3 stops19h 13m
Air Canada
Mon 2/167:40 am
ORK
-
STL
3 stops19h 25m
Air Canada
Deal found 1/27$829

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 January 29, 2026.

Round-trip from

$565
(American Airlines)

One-way from

$414
(Air Canada)

Popular in

June

Cheapest in

May

Average price

$560
From Lambert-St Louis to Cork
Search Deals
One-way flight from Lambert-St Louis to Cork
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($227 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($84 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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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 January 29, 2026.
Use the filters below to find and compare flights from St. Louis to Cork that are best for you.

Fly from

St. Louis

Fly to

Cork

Route

Depart

Return

Price

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Wed 3/25

11:59 am-11:10 am

2 stops18h 11m

Cork

Sat 4/4

11:35 am-11:58 pm

2 stops18h 23m

$565

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Fri 3/27

6:50 pm-3:25 pm

2 stops15h 35m

Cork

Sat 4/4

11:35 am-11:58 pm

2 stops18h 23m

$657

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Wed 3/4

11:59 am-11:10 am

2 stops17h 11m

Cork

Sun 3/8

7:40 am-5:00 pm

2 stops15h 20m

$688

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Wed 3/25

4:13 pm-3:25 pm

2 stops18h 12m

Cork

Sat 4/4

4:10 pm-10:09 am

2 stops23h 59m

$716

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Wed 2/11

9:57 am-11:10 am

3 stops19h 13m

Cork

Mon 2/16

7:40 am-3:29 pm

2 stops37h 49m

$769

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Fri 3/27

4:05 pm-6:50 pm

2 stops45h 45m

Cork

Sat 4/4

8:30 pm-3:24 pm

2 stops24h 54m

$790

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Wed 2/11

9:57 am-11:10 am

3 stops19h 13m

Cork

Mon 2/16

7:40 am-9:05 pm

3 stops19h 25m

$829

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Fri 3/27

4:05 pm-7:25 pm

2 stops22h 20m

Cork

Sat 4/4

7:10 am-9:08 pm

3 stops19h 58m

$983

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Fri 5/15

1:00 pm-4:35 pm

2 stops45h 35m

$414

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Fri 5/15

9:35 pm-7:50 pm

1 stop16h 15m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Cork

What is the cheapest month to book a flight from St. Louis to Cork?

Currently, December is the cheapest month in which you can book a flight from St. Louis to Cork (average of $483). Flying from St. Louis to Cork in June is currently the most expensive (average of $752). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from St. Louis to Cork?

Reviews of airlines servicing Cork

Get insights into the airlines that provide service to Cork. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cork. Reviews last updated January 29, 2026.
Peruse reviews from past customers who have flown with American Airlines from St. Louis to Cork to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,205 reviews

Comfort

7.2

Crew

8.0

Boarding

7.5

Entertainment

6.9

Overall

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,205 reviews
American Airlines
7.2
Good
11,205 reviews

Comfort

7.2

Crew

8.0

Boarding

7.5

Entertainment

6.9

Overall

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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 $688, American Airlines can have you in Cork from St. Louis in 17h 11m. The distance between St. Louis and Cork is about 3862 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from St. Louis to Cork round-trip?

    Currently priced at $485, American Airlines will fly you from St. Louis to Cork and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. This flight start at 38% lower than the current average price 3 months from now.

  • 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.

  • What is the cheapest month to book a flight from St. Louis to Cork?

    Currently, December is the cheapest month in which you can book a flight from St. Louis to Cork (average of $483). Flying from St. Louis to Cork in June is currently the most expensive (average of $752). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from St. Louis to Cork

Discover the top airline that operate flights from St. Louis to Cork. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$485Average$639FlexibilityNo cancel feeOn-time71%

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