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Krakow

$319+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — KRK
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
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Cheap flight deals from Ontario to Krakow

Best flights from Ontario to Krakow
Discover carefully curated flight deals from Ontario to Krakow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 30, 2025.

This United Airlines deal was found by Cheapflights users on 12/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:10 amONT - KRK
2 stops21h 30mUnited Airlines
Tue 4/2811:05 amKRK - ONT
2 stops19h 45mUnited Airlines
Deal found 12/29$492
This oojo deal was found by Cheapflights users on 12/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:10 pmONT - KRK
2 stops21h 30mBritish Airways
Wed 7/18:25 pmKRK - ONT
2 stops34h 26mBritish Airways
Deal found 12/28$743
This United Airlines deal was found by Cheapflights users on 12/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/125:10 amONT - KRK
2 stops22h 30mUnited Airlines
Mon 4/2010:55 amKRK - ONT
2 stops19h 55mUnited Airlines
Deal found 12/28$495
This United Airlines deal was found by Cheapflights users on 12/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/55:05 amONT - KRK
2 stops22h 35mUnited Airlines
Mon 2/91:20 pmKRK - ONT
2 stops37h 23mUnited Airlines
Deal found 12/27$529
This United Airlines deal was found by Cheapflights users on 12/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/135:00 amONT - KRK
2 stops43h 20mUnited Airlines
Fri 2/2010:10 amKRK - ONT
2 stops18h 57mUnited Airlines
Deal found 12/30$600
This oojo deal was found by Cheapflights users on 12/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:10 pmONT - KRK
2 stops21h 30mBritish Airways
Fri 7/39:15 pmKRK - ONT
2 stops33h 36mBritish Airways
Deal found 12/28$1,020
This oojo deal was found by Cheapflights users on 12/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1511:59 pmONT - KRK
2 stops34h 41mBritish Airways
Tue 8/181:50 pmKRK - ONT
2 stops35h 34mBritish Airways
Deal found 12/29$1,900
This oojo deal was found by Cheapflights users on 12/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:08 pmONT - KRK
2 stops19h 47mBritish Airways
Thu 4/307:40 pmKRK - ONT
2 stops37h 08mBritish Airways
Deal found 12/29$4,494

Find 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 December 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$492
(United Airlines)

One-way from

$319
(oojo)

Popular in

June

Cheapest in

November

Average price

$593
Provider with most accurate pricing for Ontario-Krakow J. Paul II Balice flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Krakow J. Paul II Balice flights.
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From Ontario to Krakow J. Paul II Balice
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One-way flight from Ontario to Krakow J. Paul II Balice
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($169 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 30, 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

Tue 3/3

6:10 am-12:40 pm

2 stops21h 30m

Krakow J. Paul II Balice

Tue 4/28

11:05 am-9:50 pm

2 stops19h 45m

$492

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Sun 4/12

5:10 am-12:40 pm

2 stops22h 30m

Krakow J. Paul II Balice

Mon 4/20

10:55 am-9:50 pm

2 stops19h 55m

$495

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Thu 2/5

5:05 am-12:40 pm

2 stops22h 35m

Krakow J. Paul II Balice

Mon 2/9

1:20 pm-5:43 pm

2 stops37h 23m

$529

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Fri 2/13

5:00 am-9:20 am

2 stops43h 20m

Krakow J. Paul II Balice

Fri 2/20

10:10 am-8:07 pm

2 stops18h 57m

$600

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Tue 6/9

1:10 pm-7:40 pm

2 stops21h 30m

Krakow J. Paul II Balice

Wed 7/1

8:25 pm-9:51 pm

2 stops34h 26m

$743

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Tue 6/9

1:10 pm-7:40 pm

2 stops21h 30m

Krakow J. Paul II Balice

Fri 7/3

9:15 pm-9:51 pm

2 stops33h 36m

$1,020

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Mon 6/15

11:59 pm-7:40 pm

2 stops34h 41m

Krakow J. Paul II Balice

Tue 8/18

1:50 pm-4:24 pm

2 stops35h 34m

$1,900

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Wed 4/15

2:08 pm-6:55 pm

2 stops19h 47m

Krakow J. Paul II Balice

Thu 4/30

7:40 pm-11:48 pm

2 stops37h 08m

$4,494

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Sun 4/12

12:19 pm-12:35 pm

2 stops39h 16m

$319

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Tue 6/9

1:10 pm-7:40 pm

2 stops21h 30m

$340

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Showing 1-10 of 20 results
1
2

Compare providers for flights from Ontario to Krakow

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 Ontario to Krakow in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust 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 Ontario-Krakow flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Krakow flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Krakow flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Krakow flights, Cheapflights users trust eDreams the most. eDreams 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 Ontario-Krakow 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 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, January is the cheapest month in which you can book a flight from Ontario to Krakow (average of $388). Flying from Ontario to Krakow in June is currently the most expensive (average of $717). 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.

Reviews of airlines servicing Krakow

Get insights into the airlines that provide service to Krakow. 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 Krakow. Reviews last updated December 30, 2025.
See what other customers who have flown with United Airlines from Ontario to Krakow have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,121 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,121 reviews
United Airlines
7.4
Good
9,121 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • How long is the flight from Ontario to Krakow?

    A quick flight from Ontario to Krakow can take about 21h 30m. United Airlines provides one of the quickest options available for as low as $492. The distance between Ontario and Krakow is about 6063 mi.

  • 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, January is the cheapest month in which you can book a flight from Ontario to Krakow (average of $388). Flying from Ontario to Krakow in June is currently the most expensive (average of $717). 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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Top airline flying from Ontario to Krakow

Discover the top airline that operate flights from Ontario to Krakow. 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 December 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$528Average$657FlexibilityNo cancel feeOn-time69%

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