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Poland

$241+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — WAW
Apr 1 — Apr 81
Wed 4/1
Wed 4/8
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 March 2, 2026.

This United Airlines deal was found by Cheapflights users on 2/26. 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 4/201:27 pm
ONT
-
KRK
2 stops38h 13m
United Airlines
Tue 4/286:10 am
KRK
-
ONT
2 stops24h 40m
United Airlines
Deal found 2/26$493
This American Airlines deal was found by Cheapflights users on 2/26. 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.
Mon 4/612:22 pm
ONT
-
WAW
2 stops20h 23m
American Airlines
Mon 4/138:55 am
WAW
-
ONT
2 stops22h 41m
American Airlines
Deal found 2/26$494
This United Airlines deal was found by Cheapflights users on 2/27. 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.
Sun 5/31:40 pm
ONT
-
KRK
2 stops24h 50m
United Airlines
Mon 5/116:10 am
KRK
-
ONT
2 stops25h 49m
United Airlines
Deal found 2/27$496
This United Airlines deal was found by Cheapflights users on 2/26. 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 4/46:49 pm
ONT
-
WAW
2 stops42h 16m
United Airlines
Tue 4/146:50 am
WAW
-
ONT
2 stops24h 36m
United Airlines
Deal found 2/26$501
This United Airlines deal was found by Cheapflights users on 2/26. 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 4/41:27 pm
ONT
-
WAW
2 stops41h 53m
United Airlines
Wed 4/156:00 am
WAW
-
ONT
2 stops36h 56m
United Airlines
Deal found 2/26$503
This United Airlines deal was found by Cheapflights users on 2/26. 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 4/35:10 am
ONT
-
WAW
2 stops31h 55m
United Airlines
Tue 4/142:15 pm
WAW
-
ONT
2 stops36h 32m
United Airlines
Deal found 2/26$504
This United Airlines deal was found by Cheapflights users on 2/26. 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 4/36:00 am
ONT
-
WAW
2 stops31h 05m
United Airlines
Wed 4/156:00 am
WAW
-
ONT
2 stops36h 56m
United Airlines
Deal found 2/26$506
This United Airlines deal was found by Cheapflights users on 2/26. 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 3/2811:59 pm
ONT
-
WAW
2 stops32h 16m
United Airlines
Sun 4/56:00 am
WAW
-
ONT
2 stops25h 45m
United Airlines
Deal found 2/26$507
This Delta deal was found by Cheapflights users on 2/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:00 am
ONT
-
POZ
2 stops21h 45m
Delta
Tue 4/216:00 am
POZ
-
ONT
2 stops26h 44m
Delta
Deal found 2/28$512
This United Airlines deal was found by Cheapflights users on 3/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:00 am
ONT
-
KRK
2 stops26h 50m
United Airlines
Wed 3/1810:10 am
KRK
-
ONT
2 stops34h 08m
United Airlines
Deal found 3/1$513
This Delta deal was found by Cheapflights users on 2/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:00 am
ONT
-
WRO
2 stops22h 15m
Delta
Thu 3/196:30 am
WRO
-
ONT
2 stops17h 58m
Delta
Deal found 2/27$513
This United Airlines deal was found by Cheapflights users on 2/26. 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 3/3111:05 am
ONT
-
WAW
2 stops22h 20m
United Airlines
Wed 4/89:40 am
WAW
-
ONT
2 stops35h 40m
United Airlines
Deal found 2/26$514

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 March 2, 2026.

Round-trip from

$496
(United Airlines)

One-way from

$241
(oojo)

Popular in

June

Cheapest in

November

Average price

$544
From Ontario to Poland
Search Deals
One-way flight from Ontario to Poland
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($184 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 March 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 March 2, 2026.
Use the filters below to find and compare flights from Ontario to Poland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Mon 4/20

1:27 pm-12:40 pm

2 stops38h 13m

Krakow J. Paul II Balice

Tue 4/28

6:10 am-9:50 pm

2 stops24h 40m

$493

OntarioPoznan

ONT - POZ

ONTPOZ

Ontario

Tue 4/14

7:00 am-1:45 pm

2 stops21h 45m

Poznan Lawica

Tue 4/21

6:00 am-11:44 pm

2 stops26h 44m

$512

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Wed 4/15

1:27 pm-6:25 pm

2 stops19h 58m

Warsaw Frederic Chopin

Tue 5/12

9:40 am-9:58 pm

2 stops21h 18m

$514

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Mon 4/13

6:00 am-12:40 pm

2 stops21h 40m

Krakow J. Paul II Balice

Mon 4/20

6:00 am-10:45 pm

2 stops25h 45m

$518

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Sun 8/9

6:00 am-12:40 pm

2 stops21h 40m

Krakow J. Paul II Balice

Fri 9/4

12:50 pm-10:58 pm

2 stops19h 08m

$524

OntarioWrocław

ONT - WRO

ONTWRO

Ontario

Thu 4/30

1:40 pm-2:10 pm

2 stops39h 30m

Wrocław Strachowice

Sat 5/9

6:25 am-6:01 pm

2 stops20h 36m

$532

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Wed 8/12

7:00 am-5:15 pm

2 stops25h 15m

Warsaw Frederic Chopin

Tue 8/18

2:15 pm-6:11 pm

2 stops36h 56m

$543

OntarioWrocław

ONT - WRO

ONTWRO

Ontario

Sun 8/16

8:00 am-2:25 pm

2 stops21h 25m

Wrocław Strachowice

Tue 9/15

6:35 am-6:19 pm

2 stops20h 44m

$551

OntarioWrocław

ONT - WRO

ONTWRO

Ontario

Sun 5/3

10:37 am-2:25 pm

2 stops18h 48m

Wrocław Strachowice

Fri 5/22

6:35 am-9:55 pm

2 stops24h 20m

$552

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Mon 8/3

6:30 am-5:15 pm

2 stops25h 45m

Warsaw Frederic Chopin

Mon 8/17

1:15 pm-6:11 pm

2 stops37h 56m

$564

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/27

Showing 1-10 of 54 resultsSorted by cheapest first
1
2
3
...
6

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 $646). 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 March 2, 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
9,375 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

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
9,375 reviews
United Airlines
7.4
Good
9,375 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

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?

    Delta, United Airlines, and British Airways can get you from Ontario to Poland in just under 19h 08m. Your travel time can differ by up to 23h 17m. Airlines will cover a distance of 5971 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 - Wrocław 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 $646). 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 March 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$528Average$657FlexibilityNo cancel feeOn-time69%

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