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$551+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ORK
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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1. Tell us where you want to go
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Cheap 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$551
(KLM)

Popular in

June

Cheapest in

December

Average price

$581
Provider with most accurate pricing for Lambert-St Louis-Cork flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Cork flights.
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From Lambert-St Louis to Cork
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($447 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($58 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find 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 February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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.
Tue 3/254:26 pmSTL - ORK
2 stops13h 44mAmerican Airlines
Thu 4/37:20 amORK - STL
2 stops20h 58mAmerican Airlines
Deal found 2/20$584
This Air Canada deal was found by Cheapflights users on 2/20. 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.
Tue 3/253:30 pmSTL - ORK
3 stops18h 55mMultiple Airlines
Thu 4/37:20 amORK - STL
2 stops37h 29mMultiple Airlines
Deal found 2/20$786
This Air Canada deal was found by Cheapflights users on 2/20. 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.
Tue 3/255:33 pmSTL - ORK
3 stops16h 52mAir Canada
Mon 3/318:30 pmORK - STL
3 stops26h 53mAir Canada
Deal found 2/20$796

Find flights from St. Louis to Cork within your budget

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 February 20, 2025.

Fly from

St. Louis

Fly to

Cork

Route

Depart

Return

Price

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Tue 3/25

4:26 pm-11:10 am

2 stops13h 44m

Cork

Thu 4/3

7:20 am-10:18 pm

2 stops20h 58m

$584

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Tue 3/25

3:30 pm-3:25 pm

3 stops18h 55m

Cork

Thu 4/3

7:20 am-2:49 pm

2 stops37h 29m

$786

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Tue 3/25

3:30 pm-3:25 pm

3 stops18h 55m

Cork

Mon 3/31

8:30 pm-5:23 pm

3 stops26h 53m

$796

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Sun 5/18

7:30 pm-3:10 pm

2 stops13h 40m

$1,310

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Compare providers for flights from St. Louis to Cork

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Cork in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Cork flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Cork flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Cork flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Cork flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Cork flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from St. Louis to Cork

Get recent, data-driven insights about flights from St. Louis to Cork including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from St. Louis to Cork (average of $644). Flying from St. Louis to Cork in June is currently the most expensive (average of $1,279). 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.

What is the cheapest time of day to fly from STL to ORK?

Find hourly flight availability from St. Louis to Cork. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

A simple way to save on the total cost of your ticket is to fly from St. Louis to Cork at noon. If you’re flexible enough to do this you can expect to save up to 49% on your trip compared to booking a flight in the afternoon.

Rainfall in Cork by month

Plan your trip to Cork by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cork ranges from 2.4 - 4.7 inches per month. January is typically the wettest month, when rainfall can reach 4.7 in. April is typically the driest time to visit Cork when rainfall is around 2.4 in.

Temperature in Cork by month

Plan your trip to Cork by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cork, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 February 20, 2025.
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,748 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

British Airways
6.6
Okay
6,762 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines flying from St. Louis to Cork round-trip?

    Currently priced at $551, KLM will fly you from St. Louis to Cork and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Air Canada - these airlines can fly you to your destination from $692 and $796, respectively. These flights start at 37% 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, November is the cheapest month in which you can book a flight from St. Louis to Cork (average of $644). Flying from St. Louis to Cork in June is currently the most expensive (average of $1,279). 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

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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$554Average$780FlexibilityNo cancel feeOn-time71%
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