In terms of precipitation, rainfall in Katowice ranges from 1.6 - 3.5 inches per month. June is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Katowice when rainfall is around 1.6 in.

If weather is an important factor for your trip to Katowice, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What is the cheapest month to fly from Ontario to Katowice?

February can be a great time to fly to Katowice from Ontario with a flight ticket averaging about $777. Cheapflights users have found deals in the month of February for as cheap as $510. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from ONT to KTW?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Katowice as you normally would.

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

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

How can I find direct flights from Ontario to Katowice?

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

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

Yes. Cheapflights offers flight deals from Ontario to Katowice by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$421+ Flights from Ontario to Katowice

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Cheap flight deals from Ontario to Katowice

Round-trip from	$1,719 (United Airlines)
One-way from	$421 (United Airlines)
Popular in	December
Cheapest in	February
Average price	$638

From Ontario to Katowice Pyrzowice

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One-way flight from Ontario to Katowice Pyrzowice

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Highest demand for flights based on searches. 22% potential increase in price ($228 potential increase over avg. RT price).

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Cheapest flight prices on average. 9% potential price decrease ($70 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 Katowice

Cheapest flights from Ontario to Katowice
Explore the most affordable flight options available from Ontario to Katowice. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Sun 7/137:00 amONT - KTW

2 stops17h 30mUnited Airlines

Fri 7/1810:05 amKTW - ONT

2 stops21h 47mUnited Airlines

Deal found 7/2

$1,719

Wed 7/1611:59 pmONT - KTW

2 stops29h 31mMultiple Airlines

Sat 8/165:40 amKTW - ONT

2 stops25h 30mMultiple Airlines

Deal found 7/2

$2,109

Best flights from Ontario to Katowice
Discover carefully curated flight deals from Ontario to Katowice that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Sun 7/137:00 amONT - KTW

2 stops17h 30mUnited Airlines

Fri 7/1810:05 amKTW - ONT

2 stops21h 47mUnited Airlines

Deal found 7/2

$1,719

Wed 7/1611:59 pmONT - KTW

2 stops29h 31mMultiple Airlines

Sat 8/165:40 amKTW - ONT

2 stops25h 30mMultiple Airlines

Deal found 7/2

$2,109

Last-minute flights from Ontario to Katowice
Discover last-minute flight deals from Ontario to Katowice. Data last updated July 3, 2025 and is based on user searches.

Sun 7/137:00 amONT - KTW

2 stops17h 30mUnited Airlines

Fri 7/1810:05 amKTW - ONT

2 stops21h 47mUnited Airlines

Deal found 7/2

$1,719

Wed 7/1611:59 pmONT - KTW

2 stops29h 31mMultiple Airlines

Sat 8/165:40 amKTW - ONT

2 stops25h 30mMultiple Airlines

Deal found 7/2

$2,109

One-way flights from Ontario to Katowice
Search for one-way flight options from Ontario to Katowice. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Wed 8/137:00 amONT - KTW

2 stops17h 30mUnited Airlines

Deal found 7/1

$421

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Katowice that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioKatowice

ONT - KTW

ONTKTW

Ontario

Sun 7/13

7:00 am-9:30 am

2 stops17h 30m

Katowice Pyrzowice

Fri 7/18

10:05 am-10:52 pm

2 stops21h 47m

$1,719

OntarioKatowice

ONT - KTW

ONTKTW

Ontario

Wed 7/16

11:59 pm-2:30 pm

2 stops29h 31m

Katowice Pyrzowice

Sat 8/16

5:40 am-10:10 pm

2 stops25h 30m

$2,109

OntarioKatowice

ONT - KTW

ONTKTW

Ontario

Wed 8/13

7:00 am-9:30 am

2 stops17h 30m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Ontario to Katowice

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

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

Currently, February is the cheapest month in which you can book a flight from Ontario to Katowice (average of $545). Flying from Ontario to Katowice in June is currently the most expensive (average of $1,212). 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 Katowice

Read reviews from past customers who have flown United Airlines from Ontario to Katowice. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,845 reviews

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

8,845 reviews

United Airlines

7.4

Good

8,845 reviews

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

Can I find deals for flights from Ontario to Katowice that include hotel bookings?
Yes. In addition to deals on Ontario to Katowice flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Katowice?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Katowice.
Can I find deals for business class flights from Ontario to Katowice?
Yes. Cheapflights offers flight deals from Ontario to Katowice 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 Katowice?
Currently, February is the cheapest month in which you can book a flight from Ontario to Katowice (average of $545). Flying from Ontario to Katowice in June is currently the most expensive (average of $1,212). 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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$421+ Cheap flights from Ontario (ONT) to Katowice (KTW)

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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Katowice with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Katowice

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Katowice

Cheapest flights from Ontario to KatowiceExplore the most affordable flight options available from Ontario to Katowice. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Ontario to Katowice. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Katowice that are best for you.

Best time to book a flight from Ontario to Katowice

Have a flexible travel schedule? Discover the best time to fly to Katowice from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Katowice

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

Reviews of airlines servicing Katowice

Read reviews from past customers who have flown United Airlines from Ontario to Katowice. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

How can I find direct flights from Ontario to Katowice?

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

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

Traveling to a place near Ontario?

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Alternative routes for Ontario to Katowice

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Cheapest flights from Ontario to Katowice
Explore the most affordable flight options available from Ontario to Katowice. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.