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Krakow

$332+ Cheap flights from Ontario (ONT) to Krakow (KRK)

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — KRK
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Ontario to Krakow

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Krakow (KRK). 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 August 14, 2025.

Round-trip from

$511
(United Airlines)

One-way from

$332
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$672
From Ontario to Krakow J. Paul II Balice
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One-way flight from Ontario to Krakow J. Paul II Balice
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Highest demand for flights based on searches. 17% potential increase in price ($141 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Ontario to Krakow

Cheapest flights from Ontario to Krakow
Explore the most affordable flight options available from Ontario to Krakow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/291:29 pmONT - KRK
2 stops18h 26mUnited Airlines
Fri 12/126:00 amKRK - ONT
2 stops24h 49mUnited Airlines
Deal found 8/12$511
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:00 amONT - KRK
2 stops17h 35mUnited Airlines
Wed 12/1010:15 amKRK - ONT
2 stops19h 27mUnited Airlines
Deal found 8/12$515
This Kissandfly.com deal was found by Cheapflights users on 8/12. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/21:15 pmONT - KRK
2 stops20h 10mLufthansa
Wed 10/1511:15 amKRK - ONT
2 stops20h 37mLufthansa
Deal found 8/12$546
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:50 pmONT - KRK
2 stops19h 40mUnited Airlines
Tue 9/236:10 amKRK - ONT
2 stops20h 27mUnited Airlines
Deal found 8/12$554
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:00 amONT - KRK
2 stops18h 35mUnited Airlines
Tue 9/236:10 amKRK - ONT
2 stops20h 27mUnited Airlines
Deal found 8/12$555
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:05 amONT - KRK
2 stops22h 35mUnited Airlines
Mon 8/256:10 amKRK - ONT
2 stops20h 19mUnited Airlines
Deal found 8/11$558
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:00 amONT - KRK
2 stops20h 40mUnited Airlines
Wed 9/176:10 amKRK - ONT
2 stops25h 20mUnited Airlines
Deal found 8/13$566
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:00 amONT - KRK
2 stops21h 40mUnited Airlines
Fri 9/1211:15 amKRK - ONT
2 stops19h 10mUnited Airlines
Deal found 8/14$569
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/61:15 pmONT - KRK
2 stops38h 25mUnited Airlines
Wed 9/172:05 pmKRK - ONT
2 stops31h 08mUnited Airlines
Deal found 8/13$571
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:00 amONT - KRK
2 stops21h 40mUnited Airlines
Wed 9/172:05 pmKRK - ONT
2 stops31h 08mUnited Airlines
Deal found 8/13$574
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:10 amONT - KRK
2 stops21h 55mUnited Airlines
Mon 9/1511:15 amKRK - ONT
2 stops19h 10mUnited Airlines
Deal found 8/12$606

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Krakow 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 August 14, 2025.
Use the filters below to find and compare flights from Ontario to Krakow that are best for you.

Fly from

Ontario

Fly to

Krakow

Route

Depart

Return

Price

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Sat 11/29

1:29 pm-4:55 pm

2 stops18h 26m

Krakow J. Paul II Balice

Sun 12/7

10:10 am-9:49 pm

2 stops20h 39m

$511

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Sat 11/29

1:29 pm-4:55 pm

2 stops18h 26m

Krakow J. Paul II Balice

Sat 12/6

6:15 am-5:37 pm

2 stops20h 22m

$511

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Sat 11/29

1:29 pm-4:55 pm

2 stops18h 26m

Krakow J. Paul II Balice

Fri 12/12

6:00 am-9:49 pm

2 stops24h 49m

$511

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Mon 12/1

7:00 am-9:35 am

2 stops17h 35m

Krakow J. Paul II Balice

Wed 12/10

10:15 am-8:42 pm

2 stops19h 27m

$515

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Mon 12/1

7:00 am-9:35 am

2 stops17h 35m

Krakow J. Paul II Balice

Tue 12/9

6:00 am-5:37 pm

2 stops20h 37m

$515

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Thu 12/4

1:34 pm-6:35 pm

2 stops20h 01m

Krakow J. Paul II Balice

Fri 12/12

6:00 am-9:49 pm

2 stops24h 49m

$515

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Thu 10/2

1:15 pm-6:25 pm

2 stops20h 10m

Krakow J. Paul II Balice

Wed 10/15

11:15 am-10:52 pm

2 stops20h 37m

$546

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Sat 9/13

6:50 pm-11:30 pm

2 stops19h 40m

Krakow J. Paul II Balice

Tue 9/23

6:10 am-5:37 pm

2 stops20h 27m

$554

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Fri 9/12

6:50 pm-11:30 pm

2 stops19h 40m

Krakow J. Paul II Balice

Tue 9/23

6:10 am-5:37 pm

2 stops20h 27m

$554

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Sun 9/14

7:00 am-10:35 am

2 stops18h 35m

Krakow J. Paul II Balice

Tue 9/23

6:10 am-5:37 pm

2 stops20h 27m

$555

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 24 results
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Best time to book a flight from Ontario to Krakow

Have a flexible travel schedule? Discover the best time to fly to Krakow from Ontario 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 Ontario to Krakow

What is the cheapest month to book a flight from Ontario to Krakow?

Currently, November is the cheapest month in which you can book a flight from Ontario to Krakow (average of $585). Flying from Ontario to Krakow in June is currently the most expensive (average of $1,105). 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.

Related info for your journey

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

  • Can I find deals for flights from Ontario to Krakow that include hotel bookings?

    Yes. In addition to deals on Ontario to Krakow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Krakow?

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

  • Can I find deals for business class flights from Ontario to Krakow?

    Yes. Cheapflights offers flight deals from Ontario to Krakow 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 Ontario to Krakow?

    Currently, November is the cheapest month in which you can book a flight from Ontario to Krakow (average of $585). Flying from Ontario to Krakow in June is currently the most expensive (average of $1,105). 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

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