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$416+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — KRK
jul. 7 — jul. 141
lun. 7/7
lun. 7/14
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 julio 2, 2025.

Round-trip from

$631
(Delta)

One-way from

$416
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$855
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. 19% potential increase in price ($166 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 2, 2025.

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.
jue. 9/47:05 amONT - KRK
2 stops19h 05mDelta
mié. 9/1711:50 amKRK - ONT
2 stops19h 50mDelta
Deal found 7/1$631
This United Airlines deal was found by Cheapflights users on 7/2. 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.
mié. 10/89:36 amONT - KRK
2 stops18h 04mUnited Airlines
lun. 10/209:35 amKRK - ONT
2 stops17h 05mUnited Airlines
Deal found 7/2$632
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/232:46 pmONT - KRK
2 stops20h 44mAmerican Airlines
dom. 10/268:55 amKRK - ONT
3 stops32h 01mAmerican Airlines
Deal found 7/1$832
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/281:15 pmONT - KRK
2 stops15h 10mMultiple Airlines
lun. 10/276:00 amKRK - ONT
2 stops18h 14mMultiple Airlines
Deal found 7/1$1,571
This British Airways deal was found by Cheapflights users on 7/2. 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.
jue. 7/104:45 pmONT - KRK
2 stops18h 45mBritish Airways
mié. 7/308:25 pmKRK - ONT
2 stops30h 43mBritish Airways
Deal found 7/2$2,675

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 julio 2, 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

jue. 9/4

7:05 am-11:10 am

2 stops19h 05m

Krakow J. Paul II Balice

jue. 9/18

11:50 am-10:40 pm

2 stops19h 50m

$631

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

mié. 10/8

9:36 am-12:40 pm

2 stops18h 04m

Krakow J. Paul II Balice

lun. 10/20

9:35 am-5:40 pm

2 stops17h 05m

$632

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

jue. 10/23

2:46 pm-8:30 pm

2 stops20h 44m

Krakow J. Paul II Balice

dom. 10/26

8:55 am-8:56 am

3 stops32h 01m

$832

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

lun. 7/28

1:15 pm-1:25 pm

2 stops15h 10m

Krakow J. Paul II Balice

lun. 10/27

6:00 am-4:14 pm

2 stops18h 14m

$1,571

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

mar. 7/22

6:39 pm-11:30 pm

2 stops19h 51m

$416

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

lun. 7/21

12:59 am-6:10 pm

2 stops32h 11m

$733

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

mar. 9/9

2:54 pm-7:40 pm

2 stops19h 46m

$3,355

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 $1,106). 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 julio 2, 2025.
See what other customers who have flown with Delta, United Airlines, and American 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.
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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.
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
7,089 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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 Ontario to Krakow. 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 to fly from Ontario to Krakow one-way?

    The cheapest airlines for a one-way flight from Ontario to Krakow are United Airlines ($416), American Airlines ($733), and British Airways ($3,355).

  • 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 $1,106). 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
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