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Poland

$348+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — WAW
May 5 — May 121
Tue 5/5
Tue 5/12
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 April 5, 2026.

This United Airlines deal was found by Cheapflights users on 4/1. 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.
Sat 8/157:13 pm
ONT
-
KRK
2 stops32h 27m
United Airlines
Sun 11/16:10 am
KRK
-
ONT
2 stops24h 11m
United Airlines
Deal found 4/1$714
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Mon 8/36:39 pm
ONT
-
WAW
2 stops18h 26m
United Airlines
Fri 8/212:15 pm
WAW
-
ONT
2 stops17h 43m
United Airlines
Deal found 4/2$719
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Tue 4/217:00 am
ONT
-
WAW
2 stops25h 15m
United Airlines
Tue 5/59:40 am
WAW
-
ONT
2 stops21h 18m
United Airlines
Deal found 4/2$720
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/257:00 am
ONT
-
WAW
2 stops25h 15m
United Airlines
Fri 5/86:25 am
WAW
-
ONT
2 stops20h 27m
United Airlines
Deal found 3/31$723
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Sat 4/47:00 am
ONT
-
WAW
2 stops25h 15m
United Airlines
Sat 4/186:35 am
WAW
-
ONT
2 stops24h 15m
United Airlines
Deal found 4/2$726
This United Airlines deal was found by Cheapflights users on 4/4. 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 4/141:34 pm
ONT
-
WAW
2 stops39h 01m
United Airlines
Wed 4/226:50 am
WAW
-
ONT
2 stops24h 41m
United Airlines
Deal found 4/4$733
This oojo deal was found by Cheapflights users on 4/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:35 pm
ONT
-
WAW
2 stops20h 10m
British Airways
Wed 8/268:55 am
WAW
-
ONT
2 stops19h 02m
British Airways
Deal found 4/2$741
This United Airlines deal was found by Cheapflights users on 4/4. 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 10/186:00 am
ONT
-
KRK
2 stops21h 40m
United Airlines
Wed 10/286:10 am
KRK
-
ONT
2 stops19h 37m
United Airlines
Deal found 4/4$742
This United Airlines deal was found by Cheapflights users on 4/3. 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 5/57:00 am
ONT
-
WAW
2 stops20h 35m
United Airlines
Tue 5/199:40 am
WAW
-
ONT
2 stops21h 18m
United Airlines
Deal found 4/3$751
This United Airlines deal was found by Cheapflights users on 4/5. 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 5/77:00 am
ONT
-
WAW
2 stops25h 15m
United Airlines
Thu 5/216:40 am
WAW
-
ONT
2 stops24h 57m
United Airlines
Deal found 4/5$754
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Mon 11/96:00 am
ONT
-
KRK
2 stops21h 40m
United Airlines
Fri 11/136:10 am
KRK
-
ONT
2 stops25h 16m
United Airlines
Deal found 4/2$756
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Mon 8/36:39 pm
ONT
-
WAW
2 stops18h 26m
United Airlines
Mon 8/171:15 pm
WAW
-
ONT
2 stops37h 56m
United Airlines
Deal found 4/1$761

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 April 5, 2026.

Round-trip from

$714
(United Airlines)

One-way from

$348
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$589
From Ontario to Poland
Search Deals
One-way flight from Ontario to Poland
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($205 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 5, 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

Cheapest round-trip

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Sat 8/15

7:13 pm-12:40 pm

2 stops32h 27m

Krakow J. Paul II Balice

Sun 11/1

6:10 am-10:21 pm

2 stops24h 11m

$714

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Tue 4/21

7:00 am-5:15 pm

2 stops25h 15m

Warsaw Frederic Chopin

Tue 5/5

9:40 am-9:58 pm

2 stops21h 18m

$720

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Sat 4/25

7:00 am-5:15 pm

2 stops25h 15m

Warsaw Frederic Chopin

Fri 5/8

6:25 am-5:52 pm

2 stops20h 27m

$723

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Thu 9/3

8:00 am-1:30 pm

2 stops20h 30m

Warsaw Frederic Chopin

Thu 9/17

6:40 am-6:11 pm

2 stops20h 31m

$765

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Fri 8/7

4:54 pm-9:25 pm

2 stops19h 31m

Warsaw Frederic Chopin

Fri 8/21

8:55 am-9:08 pm

2 stops21h 13m

$819

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Mon 4/20

4:52 pm-8:55 pm

2 stops19h 03m

Warsaw Frederic Chopin

Fri 4/24

8:15 am-10:36 pm

2 stops23h 21m

$821

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Tue 4/21

12:49 pm-6:55 pm

2 stops21h 06m

Warsaw Frederic Chopin

Sat 4/25

6:00 am-10:37 pm

2 stops25h 37m

$825

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Sat 8/15

6:00 am-6:10 pm

2 stops27h 10m

Krakow J. Paul II Balice

Sun 11/1

9:15 am-9:55 am

3 stops32h 40m

$829

OntarioKrakow

ONT - KRK

ONTKRK

Ontario

Thu 10/1

6:00 am-12:40 pm

2 stops21h 40m

Krakow J. Paul II Balice

Tue 10/6

2:05 pm-11:06 pm

2 stops18h 01m

$830

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Tue 6/30

1:18 pm-10:05 pm

2 stops23h 47m

Warsaw Frederic Chopin

Wed 8/19

6:45 am-6:11 pm

2 stops20h 26m

$844

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 53 resultsSorted by cheapest first
1
2
3
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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 $631). 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 April 5, 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
9,545 reviews

Overall

7.4

Food

6.6

Boarding

7.7

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
9,545 reviews
United Airlines
7.4
Good
9,545 reviews

Overall

7.4

Food

6.6

Boarding

7.7

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?

    United Airlines, British Airways, and American Airlines can get you from Ontario to Poland in just under 19h 03m. Your travel time can differ by up to 13h 24m. 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 $631). 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 April 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$528Average$657FlexibilityNo cancel feeOn-time69%

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