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Poland

$242+ Cheap flights from Ontario (ONT) to Poland

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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — WAW
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap flight deals from Ontario to Poland

Cheapest flights from Ontario to Poland
Explore the most affordable flight options available from Ontario to Poland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This oojo deal was found by Cheapflights users on 2/15. 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 4/74:52 pm
ONT
-
WAW
2 stops19h 18m
British Airways
Tue 4/211:00 pm
WAW
-
ONT
2 stops38h 37m
British Airways
Deal found 2/15$476
This oojo deal was found by Cheapflights users on 2/15. 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 4/144:52 pm
ONT
-
WAW
2 stops19h 18m
British Airways
Mon 4/208:55 am
WAW
-
ONT
2 stops18h 42m
British Airways
Deal found 2/15$479
This oojo deal was found by Cheapflights users on 2/16. 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.
Thu 4/164:52 pm
ONT
-
WAW
2 stops19h 08m
British Airways
Mon 4/208:55 am
WAW
-
ONT
2 stops18h 42m
British Airways
Deal found 2/16$482
This Delta deal was found by Cheapflights users on 2/17. 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.
Sun 2/2210:20 pm
ONT
-
WRO
2 stops29h 55m
Delta
Tue 3/106:30 am
WRO
-
ONT
2 stops18h 42m
Delta
Deal found 2/17$485
This Delta deal was found by Cheapflights users on 2/18. 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.
Wed 2/181:15 pm
ONT
-
WRO
2 stops24h 50m
Delta
Sun 2/2211:50 am
WRO
-
ONT
2 stops44h 59m
Delta
Deal found 2/18$486
This oojo deal was found by Cheapflights users on 2/17. 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 8/124:54 pm
ONT
-
WAW
2 stops18h 51m
British Airways
Fri 8/218:15 am
WAW
-
ONT
2 stops22h 59m
British Airways
Deal found 2/17$488
This United Airlines deal was found by Cheapflights users on 2/17. 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 3/241:50 pm
ONT
-
KRK
2 stops19h 00m
United Airlines
Wed 4/2911:10 am
KRK
-
ONT
2 stops19h 40m
United Airlines
Deal found 2/17$493
This United Airlines deal was found by Cheapflights users on 2/16. 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 4/251:34 pm
ONT
-
KRK
2 stops38h 06m
United Airlines
Tue 5/56:10 am
KRK
-
ONT
2 stops39h 28m
United Airlines
Deal found 2/16$494
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Fri 4/32:39 pm
ONT
-
WAW
2 stops21h 46m
American Airlines
Tue 4/78:55 am
WAW
-
ONT
2 stops22h 41m
American Airlines
Deal found 2/18$495
This United Airlines deal was found by Cheapflights users on 2/18. 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 3/241:50 pm
ONT
-
KRK
2 stops19h 00m
United Airlines
Mon 5/410:55 am
KRK
-
ONT
2 stops20h 03m
United Airlines
Deal found 2/18$496
This Finnair deal was found by Cheapflights users on 2/18. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/211:58 pm
ONT
-
WAW
2 stops27h 17m
Multiple Airlines
Thu 4/98:55 am
WAW
-
ONT
2 stops23h 51m
Multiple Airlines
Deal found 2/18$496
This United Airlines deal was found by Cheapflights users on 2/16. 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 4/231:34 pm
ONT
-
KRK
2 stops24h 56m
United Airlines
Fri 5/16:10 am
KRK
-
ONT
2 stops24h 48m
United Airlines
Deal found 2/16$497

Find flight deals from Ontario to Poland

Keep the following information in mind while searching for Ontario to Poland flight deals. Data was last updated February 19, 2026.

Round-trip from

$476
(oojo)

One-way from

$242
(oojo)

Popular in

June

Cheapest in

November

Average price

$570
From Ontario to Poland
Search Deals
One-way flight from Ontario to Poland
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($182 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Poland 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 19, 2026.
Use the filters below to find and compare flights from Ontario to Poland that are best for you.

Fly from

Ontario

Fly to

Poland

Route

Depart

Return

Price

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Tue 4/7

4:52 pm-9:10 pm

2 stops19h 18m

Warsaw Frederic Chopin

Tue 4/21

1:00 pm-6:37 pm

2 stops38h 37m

$476

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Tue 4/14

4:52 pm-9:10 pm

2 stops19h 18m

Warsaw Frederic Chopin

Mon 4/20

8:55 am-6:37 pm

2 stops18h 42m

$479

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Thu 4/16

4:52 pm-9:00 pm

2 stops19h 08m

Warsaw Frederic Chopin

Mon 4/20

8:55 am-6:37 pm

2 stops18h 42m

$482

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Tue 3/24

1:50 pm-4:50 pm

2 stops19h 00m

Krakow J. Paul II Balice

Wed 4/29

11:10 am-9:50 pm

2 stops19h 40m

$493

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Tue 4/28

5:10 am-11:30 pm

2 stops33h 20m

Krakow J. Paul II Balice

Tue 5/5

6:10 am-12:38 pm

2 stops39h 28m

$494

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Sat 4/25

1:34 pm-12:40 pm

2 stops38h 06m

Krakow J. Paul II Balice

Tue 5/5

6:10 am-12:38 pm

2 stops39h 28m

$494

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Mon 4/27

1:34 pm-11:30 pm

2 stops24h 56m

Krakow J. Paul II Balice

Tue 5/5

6:10 am-5:52 pm

2 stops20h 42m

$494

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Sun 4/5

6:00 am-5:10 pm

2 stops26h 10m

Krakow J. Paul II Balice

Mon 4/13

2:05 pm-9:00 pm

2 stops39h 55m

$496

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Thu 4/2

11:58 pm-12:15 pm

2 stops27h 17m

Warsaw Frederic Chopin

Thu 4/9

8:55 am-11:46 pm

2 stops23h 51m

$496

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Tue 3/24

1:50 pm-4:50 pm

2 stops19h 00m

Krakow J. Paul II Balice

Mon 5/4

10:55 am-9:58 pm

2 stops20h 03m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Showing 1-10 of 57 results
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Best time to book a flight from Ontario to Poland

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

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Poland (average of $384). Flying from Ontario to Poland in June is currently the most expensive (average of $674). 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 Poland

Get insights into the airlines that provide service to Poland. 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 Poland. Reviews last updated February 19, 2026.
Peruse reviews from past customers who have flown with United Airlines from Ontario to Poland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,321 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

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
9,321 reviews
United Airlines
7.4
Good
9,321 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

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 Poland. 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 from for flights from Ontario to Poland?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Poland. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • How long is the flight from Ontario to Poland?

    British Airways, United Airlines, and Delta can get you from Ontario to Poland in just under 19h. Your travel time can differ by up to 7h 10m. Airlines will cover a distance of 6063 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    While some choose either Ontario - Krakow J. Paul II Balice or Ontario - Wroclaw Strachowice, Ontario - Warsaw Frederic Chopin is the most popular route from Ontario to Poland.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Ontario to Poland (average of $384). Flying from Ontario to Poland in June is currently the most expensive (average of $674). 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 Poland

Discover the top airline that operate flights from Ontario to Poland. 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 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$528Average$657FlexibilityNo cancel feeOn-time69%

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