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$566+ Cheap flights from Poland to Ontario (ONT)

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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
WAW — ONT
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Poland to Ontario

Keep the following information in mind while searching for Poland to Ontario flight deals. Data was last updated junio 12, 2025.

Round-trip from

$697
(Booking.com)

One-way from

$566
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$860
From Poland to Ontario
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One-way flight from Poland to Ontario
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Highest demand for flights based on searches. 12% potential increase in price ($118 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Poland to Ontario

Cheapest flights from Poland to Ontario
Explore the most affordable flight options available from Poland to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2211:50 amWAW - ONT
2 stops18h 50mBritish Airways
mar. 11/115:01 pmONT - WAW
2 stops16h 44mBritish Airways
Deal found 6/11$697
This United Airlines deal was found by Cheapflights users on 6/10. 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. 10/16:10 amKRK - ONT
3 stops20h 13mUnited Airlines
mié. 10/159:36 amONT - KRK
2 stops18h 04mUnited Airlines
Deal found 6/10$750
This United Airlines deal was found by Cheapflights users on 6/10. 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.
lun. 9/292:20 pmWAW - ONT
2 stops17h 22mUnited Airlines
mar. 10/144:15 pmONT - WAW
2 stops36h 20mUnited Airlines
Deal found 6/10$760
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/107:55 amWAW - ONT
2 stops23h 15mAmerican Airlines
mar. 9/302:54 pmONT - WAW
2 stops17h 36mAmerican Airlines
Deal found 6/11$784
This British Airways deal was found by Cheapflights users on 6/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/199:15 pmKRK - ONT
2 stops29h 33mBritish Airways
sáb. 1/106:37 amONT - KRK
2 stops19h 43mBritish Airways
Deal found 6/11$885
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/118:55 amKRK - ONT
2 stops22h 53mAmerican Airlines
dom. 8/3110:50 amONT - KRK
2 stops22h 20mAmerican Airlines
Deal found 6/11$917
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/76:35 amKRK - ONT
2 stops25h 12mDelta
lun. 9/11:15 pmONT - KRK
2 stops15h 10mDelta
Deal found 6/11$975
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/126:05 amWAW - ONT
2 stops18h 39mDelta
mié. 10/15:05 pmONT - WAW
2 stops16h 50mDelta
Deal found 6/11$1,066
This Lufthansa deal was found by Cheapflights users on 6/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/168:30 amWAW - ONT
2 stops23h 15mMultiple Airlines
jue. 7/175:05 amONT - WAW
2 stops22h 25mMultiple Airlines
Deal found 6/10$1,085

Cheapflights Fare Finder

Customize your flight search to find flights from Poland to Ontario 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 junio 12, 2025.
Use the filters below to find and compare flights from Poland to Ontario that are best for you.

Fly from

Poland

Fly to

Ontario

Route

Depart

Return

Price

WarsawOntario

WAW - ONT

WAWONT

Warsaw Frederic Chopin

mié. 10/22

11:50 am-9:40 pm

2 stops18h 50m

Ontario

mar. 11/11

5:01 pm-6:45 pm

2 stops16h 44m

$697

KrakowOntario

KRK - ONT

KRKONT

Krakow J. Paul II Balice

mié. 10/1

11:15 am-10:42 pm

2 stops20h 27m

Ontario

sáb. 10/18

9:36 am-12:40 pm

2 stops18h 04m

$750

WarsawOntario

WAW - ONT

WAWONT

Warsaw Frederic Chopin

lun. 9/29

2:20 pm-10:42 pm

2 stops17h 22m

Ontario

mar. 10/14

4:15 pm-1:35 pm

2 stops36h 20m

$760

WarsawOntario

WAW - ONT

WAWONT

Warsaw Frederic Chopin

jue. 7/10

7:55 am-10:10 pm

2 stops23h 15m

Ontario

mar. 9/30

2:54 pm-5:30 pm

2 stops17h 36m

$784

KrakowOntario

KRK - ONT

KRKONT

Krakow J. Paul II Balice

lun. 8/11

8:55 am-10:48 pm

2 stops22h 53m

Ontario

dom. 8/31

10:50 am-6:10 pm

2 stops22h 20m

$917

KrakowOntario

KRK - ONT

KRKONT

Krakow J. Paul II Balice

jue. 8/7

6:35 am-10:47 pm

2 stops25h 12m

Ontario

lun. 9/1

1:15 pm-1:25 pm

2 stops15h 10m

$975

WarsawOntario

WAW - ONT

WAWONT

Warsaw Frederic Chopin

sáb. 7/12

6:05 am-3:44 pm

2 stops18h 39m

Ontario

mié. 10/1

5:05 pm-6:55 pm

2 stops16h 50m

$1,066

KrakowOntario

KRK - ONT

KRKONT

Krakow J. Paul II Balice

mié. 7/30

8:25 pm-6:08 pm

2 stops30h 43m

Ontario

jue. 8/14

4:54 pm-8:30 pm

2 stops18h 36m

$1,341

WarsawOntario

WAW - ONT

WAWONT

Warsaw Frederic Chopin

vie. 10/24

5:35 am-11:59 pm

3 stops51h 24m

$566

KrakowOntario

KRK - ONT

KRKONT

Krakow J. Paul II Balice

jue. 9/25

6:10 am-5:23 pm

3 stops20h 13m

$737

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 15 results
1
2

Best time to book a flight from Poland to Ontario

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

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

Currently, August is the cheapest month in which you can book a flight from Poland to Ontario (average of $246). Flying from Poland to Ontario in March is currently the most expensive (average of $328). 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.

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated junio 12, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Poland to Ontario have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
British Airways
6.6
Okay
7,008 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What airport do you fly into for flights to Ontario from Poland?

    Most people fly into Ontario (ONT) if they book a flight to Ontario from Poland. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • What are the cheapest airlines to fly from Poland to Ontario one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $737. However, be on the lookout for offers from American Airlines and British Airways, as they are both options that can get you from Poland to Ontario for a low price.

  • What are the most popular routes from Poland to Ontario?

    When deciding which route to take from Poland to Ontario consider Warsaw Frederic Chopin - Ontario, Krakow J. Paul II Balice - Ontario or Bydgoszcz - Ontario as they are the most popular.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Poland to Ontario (average of $246). Flying from Poland to Ontario in March is currently the most expensive (average of $328). 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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