What is the cheapest day to fly from Ontario to Warsaw Frederic Chopin Airport?

Travelers seeking maximum savings on their Ontario to Warsaw Frederic Chopin Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Warsaw Frederic Chopin Airport ranges from 0.8 - 2.8 inches per month. July is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Warsaw Frederic Chopin Airport when rainfall is around 0.8 in.

If weather is an important factor for your trip to Warsaw Frederic Chopin Airport, 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 day to fly round-trip from Ontario to Warsaw Frederic Chopin Airport?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 3% on the overall cost on flights from Ontario to Warsaw Frederic Chopin Airport.

How far in advance should I book a flight from Ontario to Warsaw Frederic Chopin Airport?

To save up to 15% on this flight, we recommend booking at least 60 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ontario to Warsaw Frederic Chopin Airport from $568 1-2 weeks out and tickets from $568 for flights departing within the next 72 hours.

What is the cheapest month to fly from Ontario to Warsaw Frederic Chopin Airport?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to Warsaw Frederic Chopin Airport. Flights to Warsaw Frederic Chopin Airport from Ontario in February are about $671 on average during February, but can be found for as low as $444.

What airport do you fly from for flights from Ontario to Warsaw Frederic Chopin?

Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Warsaw Frederic Chopin from Ontario. Booking flights from Ontario (ONT) to Warsaw Frederic Chopin should be relatively easy as there are 0 daily outbound flights to Warsaw Frederic Chopin from 0 different airlines.

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

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

How can I find direct flights from Ontario to Frederic Chopin?

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

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

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

$335+ Cheap Flights from Ontario to Warsaw Frederic Chopin Airport

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Cheap flight deals from Ontario to Frederic Chopin

Round-trip from	$517 (Expedia)
One-way from	$335 (United Airlines)
Popular in	June
Cheapest in	February
Average price	$631

From Ontario to Warsaw Frederic Chopin

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One-way flight from Ontario to Warsaw Frederic Chopin

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Highest demand for flights based on searches. 21% potential increase in price ($180 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from Ontario to Frederic Chopin

Cheapest flights from Ontario to Frederic Chopin
Explore the most affordable flight options available from Ontario to Frederic Chopin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Wed 11/124:47 pmONT - WAW

2 stops17h 03mBritish Airways

Wed 11/2612:45 pmWAW - ONT

2 stops20h 12mBritish Airways

Deal found 8/14

$517

Thu 11/131:29 pmONT - WAW

2 stops18h 01mUnited Airlines

Thu 11/276:30 amWAW - ONT

2 stops20h 04mUnited Airlines

Deal found 8/12

$519

Tue 8/125:05 amONT - WAW

2 stops23h 30mUnited Airlines

Tue 8/199:40 amWAW - ONT

2 stops19h 53mUnited Airlines

Deal found 8/12

$523

Wed 8/136:10 amONT - WAW

2 stops27h 05mUnited Airlines

Wed 8/202:20 pmWAW - ONT

2 stops40h 05mUnited Airlines

Deal found 8/12

$543

Thu 10/91:53 pmONT - WAW

2 stops19h 22mUnited Airlines

Tue 10/212:20 pmWAW - ONT

2 stops17h 32mUnited Airlines

Deal found 8/12

$553

Fri 11/141:29 pmONT - WAW

2 stops18h 01mUnited Airlines

Fri 11/286:30 amWAW - ONT

2 stops22h 11mUnited Airlines

Deal found 8/13

$559

Thu 12/185:40 amONT - WAW

2 stops31h 50mUnited Airlines

Thu 12/251:35 pmWAW - ONT

2 stops32h 03mUnited Airlines

Deal found 8/14

$560

Thu 12/185:40 amONT - WAW

2 stops31h 50mUnited Airlines

Wed 12/249:30 amWAW - ONT

2 stops43h 47mUnited Airlines

Deal found 8/14

$569

Wed 9/34:45 pmONT - WAW

2 stops19h 05mBritish Airways

Wed 10/18:25 amWAW - ONT

2 stops19h 29mBritish Airways

Deal found 8/11

$571

Tue 8/191:42 pmONT - WAW

2 stops19h 58mUnited Airlines

Wed 9/176:40 amWAW - ONT

2 stops22h 53mUnited Airlines

Deal found 8/14

$578

Thu 12/185:40 amONT - WAW

2 stops31h 50mUnited Airlines

Fri 12/266:30 amWAW - ONT

2 stops20h 13mUnited Airlines

Deal found 8/14

$579

Fri 10/31:53 pmONT - WAW

2 stops19h 22mUnited Airlines

Fri 10/179:40 amWAW - ONT

2 stops22h 12mUnited Airlines

Deal found 8/14

$583

Best flights from Ontario to Frederic Chopin
Discover carefully curated flight deals from Ontario to Frederic Chopin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Wed 11/124:47 pmONT - WAW

2 stops17h 03mBritish Airways

Wed 11/2612:45 pmWAW - ONT

2 stops20h 12mBritish Airways

Deal found 8/14

$517

Thu 11/131:29 pmONT - WAW

2 stops18h 01mUnited Airlines

Thu 11/276:30 amWAW - ONT

2 stops20h 04mUnited Airlines

Deal found 8/12

$519

Wed 12/101:34 pmONT - WAW

2 stops17h 56mUnited Airlines

Wed 12/249:30 amWAW - ONT

2 stops19h 47mUnited Airlines

Deal found 8/12

$519

Mon 2/910:40 amONT - WAW

2 stops17h 15mUnited Airlines

Mon 2/239:15 amWAW - ONT

2 stops21h 06mUnited Airlines

Deal found 8/13

$520

Sun 1/1110:40 amONT - WAW

2 stops26h 50mUnited Airlines

Sun 1/252:30 pmWAW - ONT

2 stops28h 29mUnited Airlines

Deal found 8/14

$521

Wed 1/1410:40 amONT - WAW

2 stops17h 15mUnited Airlines

Wed 1/286:30 amWAW - ONT

2 stops22h 47mUnited Airlines

Deal found 8/14

$521

Mon 1/1210:40 amONT - WAW

2 stops17h 10mUnited Airlines

Mon 1/262:25 pmWAW - ONT

2 stops19h 00mUnited Airlines

Deal found 8/12

$521

Tue 1/1310:40 amONT - WAW

2 stops18h 10mUnited Airlines

Tue 1/276:30 amWAW - ONT

2 stops22h 47mUnited Airlines

Deal found 8/13

$524

Sun 2/810:40 amONT - WAW

2 stops17h 10mUnited Airlines

Sun 2/226:05 amWAW - ONT

2 stops20h 55mUnited Airlines

Deal found 8/12

$531

Fri 10/101:53 pmONT - WAW

2 stops19h 22mUnited Airlines

Sat 10/186:35 amWAW - ONT

2 stops25h 17mUnited Airlines

Deal found 8/12

$553

Thu 10/169:36 amONT - WAW

2 stops18h 59mUnited Airlines

Sat 10/259:40 amWAW - ONT

2 stops22h 12mUnited Airlines

Deal found 8/14

$553

Thu 10/91:53 pmONT - WAW

2 stops19h 22mUnited Airlines

Tue 10/212:20 pmWAW - ONT

2 stops17h 32mUnited Airlines

Deal found 8/12

$553

Last-minute flights from Ontario to Frederic Chopin
Discover last-minute flight deals from Ontario to Frederic Chopin. Data last updated August 14, 2025 and is based on user searches.

Thu 8/141:19 pmONT - WAW

2 stops19h 56mUnited Airlines

Thu 8/219:40 amWAW - ONT

2 stops19h 53mUnited Airlines

Deal found 8/13

$656

Fri 8/151:34 pmONT - WAW

2 stops23h 26mUnited Airlines

Wed 9/179:40 amWAW - ONT

2 stops19h 53mUnited Airlines

Deal found 8/12

$621

Tue 8/191:42 pmONT - WAW

2 stops19h 58mUnited Airlines

Wed 9/176:40 amWAW - ONT

2 stops22h 53mUnited Airlines

Deal found 8/14

$578

Tue 8/1911:59 pmONT - WAW

1 stop23h 16mLOT

Sat 8/304:50 pmWAW - ONT

1 stop38h 09mLOT

Deal found 8/12

$5,367

Fri 8/222:57 pmONT - WAW

2 stops17h 58mBritish Airways

Sat 9/67:55 amWAW - ONT

2 stops19h 59mBritish Airways

Deal found 8/13

$3,962

Sun 8/316:50 pmONT - WAW

2 stops38h 50mUnited Airlines

Mon 10/62:20 pmWAW - ONT

2 stops40h 04mUnited Airlines

Deal found 8/12

$598

Tue 9/21:42 pmONT - WAW

2 stops19h 58mUnited Airlines

Tue 9/166:35 amWAW - ONT

2 stops22h 58mUnited Airlines

Deal found 8/12

$658

Wed 9/34:45 pmONT - WAW

2 stops19h 05mBritish Airways

Wed 10/18:25 amWAW - ONT

2 stops19h 29mBritish Airways

Deal found 8/11

$571

Mon 9/81:42 pmONT - WAW

2 stops19h 58mUnited Airlines

Mon 10/62:20 pmWAW - ONT

2 stops17h 32mUnited Airlines

Deal found 8/14

$611

Fri 9/126:50 pmONT - WAW

2 stops18h 10mUnited Airlines

Fri 9/269:40 amWAW - ONT

2 stops22h 12mUnited Airlines

Deal found 8/12

$729

Wed 9/174:45 pmONT - WAW

2 stops19h 05mBritish Airways

Mon 10/68:55 amWAW - ONT

2 stops19h 07mBritish Airways

Deal found 8/14

$625

Thu 9/181:42 pmONT - WAW

2 stops19h 33mUnited Airlines

Fri 10/39:40 amWAW - ONT

2 stops22h 12mUnited Airlines

Deal found 8/13

$790

One-way flights from Ontario to Frederic Chopin
Search for one-way flight options from Ontario to Frederic Chopin. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Wed 12/36:00 amONT - WAW

3 stops21h 55mUnited Airlines

Deal found 8/13

$335

Tue 10/75:05 amONT - WAW

2 stops23h 30mUnited Airlines

Deal found 8/12

$339

Sat 12/66:41 pmONT - WAW

2 stops33h 14mUnited Airlines

Deal found 8/13

$346

Fri 12/56:00 amONT - WAW

3 stops21h 55mUnited Airlines

Deal found 8/13

$385

Tue 8/1912:47 pmONT - WAW

2 stops19h 43mBritish Airways

Deal found 8/12

$409

Sun 8/247:00 amONT - WAW

2 stops20h 30mUnited Airlines

Deal found 8/12

$416

Thu 9/45:10 amONT - WAW

2 stops31h 50mUnited Airlines

Deal found 8/12

$419

Sat 8/236:50 pmONT - WAW

2 stops38h 25mUnited Airlines

Deal found 8/13

$432

Fri 10/39:36 amONT - WAW

2 stops18h 59mUnited Airlines

Deal found 8/14

$454

Mon 9/151:15 pmONT - WAW

2 stops23h 45mUnited Airlines

Deal found 8/13

$471

Sun 10/54:40 pmONT - WAW

2 stops17h 15mDelta

Deal found 8/12

$511

Thu 12/46:00 amONT - WAW

3 stops25h 15mUnited Airlines

Deal found 8/13

$521

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Warsaw Frederic Chopin Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Wed 11/12

4:47 pm-6:50 pm

2 stops17h 03m

Warsaw Frederic Chopin

Wed 11/26

12:45 pm-11:57 pm

2 stops20h 12m

$517

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Thu 11/13

1:29 pm-4:30 pm

2 stops18h 01m

Warsaw Frederic Chopin

Thu 11/27

6:30 am-5:34 pm

2 stops20h 04m

$519

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Wed 12/10

1:34 pm-4:30 pm

2 stops17h 56m

Warsaw Frederic Chopin

Wed 12/24

9:30 am-8:17 pm

2 stops19h 47m

$519

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Mon 2/9

10:40 am-12:55 pm

2 stops17h 15m

Warsaw Frederic Chopin

Mon 2/23

9:15 am-9:21 pm

2 stops21h 06m

$520

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Sun 1/11

10:40 am-10:30 pm

2 stops26h 50m

Warsaw Frederic Chopin

Sun 1/25

2:30 pm-9:59 am

2 stops28h 29m

$521

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Wed 1/14

10:40 am-12:55 pm

2 stops17h 15m

Warsaw Frederic Chopin

Wed 1/28

6:30 am-8:17 pm

2 stops22h 47m

$521

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Mon 1/12

10:40 am-12:50 pm

2 stops17h 10m

Warsaw Frederic Chopin

Mon 1/26

2:25 pm-12:25 am

2 stops19h 00m

$521

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Tue 1/13

10:40 am-1:50 pm

2 stops18h 10m

Warsaw Frederic Chopin

Tue 1/27

6:30 am-8:17 pm

2 stops22h 47m

$524

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Sun 2/8

10:40 am-12:50 pm

2 stops17h 10m

Warsaw Frederic Chopin

Sun 2/22

6:05 am-6:00 pm

2 stops20h 55m

$531

OntarioWarsaw

ONT - WAW

ONTWAW

Ontario

Fri 10/10

1:53 pm-6:15 pm

2 stops19h 22m

Warsaw Frederic Chopin

Sat 10/18

6:35 am-10:52 pm

2 stops25h 17m

$553

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 23 results

Best time to book a flight from Ontario to Frederic Chopin

Have a flexible travel schedule? Discover the best time to fly to Frederic Chopin 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 Warsaw Frederic Chopin Airport

What is the cheapest month to book a flight from Ontario to Warsaw Frederic Chopin Airport?

Currently, January is the cheapest month in which you can book a flight from Ontario to Warsaw Frederic Chopin Airport (average of $576). Flying from Ontario to Warsaw Frederic Chopin Airport in June is currently the most expensive (average of $1,022). 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.

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

Unlike in the morning, when flights are generally more expensive, you can save up to 12% on flights from Ontario to Warsaw Frederic Chopin Airport by exploring options for tickets at noon.

Related info for your journey

What airport do you fly from for flights from Ontario to Warsaw Frederic Chopin?
Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Warsaw Frederic Chopin from Ontario. Booking flights from Ontario (ONT) to Warsaw Frederic Chopin should be relatively easy as there are 0 daily outbound flights to Warsaw Frederic Chopin from 0 different airlines.
Can I find deals for flights from Ontario to Frederic Chopin that include hotel bookings?
Yes. In addition to deals on Ontario to Frederic Chopin flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Frederic Chopin?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Frederic Chopin.
Can I find deals for business class flights from Ontario to Frederic Chopin?
Yes. Cheapflights offers flight deals from Ontario to Frederic Chopin 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 Warsaw Frederic Chopin Airport?
Currently, January is the cheapest month in which you can book a flight from Ontario to Warsaw Frederic Chopin Airport (average of $576). Flying from Ontario to Warsaw Frederic Chopin Airport in June is currently the most expensive (average of $1,022). 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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$335+ Cheap flights from Ontario (ONT) to Frederic Chopin (WAW)

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Frederic Chopin with Cheapflights

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Cheap flight deals from Ontario to Frederic Chopin

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Find flight deals from Ontario to Frederic Chopin

Cheapest flights from Ontario to Frederic ChopinExplore the most affordable flight options available from Ontario to Frederic Chopin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Ontario to Frederic Chopin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Warsaw Frederic Chopin Airport that are best for you.

Best time to book a flight from Ontario to Frederic Chopin

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

Cheapflights Insights

Everything you need to know about your flight from Ontario to Warsaw Frederic Chopin Airport

What is the cheapest month to book a flight from Ontario to Warsaw Frederic Chopin Airport?

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

Find hourly flight availability from Ontario to Frederic Chopin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Frederic Chopin. 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 Warsaw Frederic Chopin?

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

How can I find direct flights from Ontario to Frederic Chopin?

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

What is the cheapest month to book a flight from Ontario to Warsaw Frederic Chopin Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Frederic Chopin

See prices for flight routes from nearby airports that may be better suited for you.

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Cheapest flights from Ontario to Frederic Chopin
Explore the most affordable flight options available from Ontario to Frederic Chopin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.