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Cheap flights from Ontario to Prague from C$ 320

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PRG
5 May — 12 May1
1 adult

Cheap flight deals from Ontario to Prague

Keep the following information in mind while searching for Ontario to Prague flight deals. Data was last updated 30 April 2025.

Round-trip from

C$ 833

One-way from

C$ 320

Popular in

June

Cheapest in

January

Average price

C$ 1,071

Good round-trip deal

C$ 973 or less
3/6-12/6
  • 3/6-12/6
  • 4 total stops
  • 49h 27m total
  • Ontario to Prague
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7/6
  • 7/6
  • 1 total stop
  • 33h 25m total
  • Ontario to Prague
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Highest demand for flights based on searches. 9% potential increase in price (C$ 146 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 29 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Ontario to Václav Havel Prague.
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Find flight deals from Ontario to Prague

Cheapest flights from Ontario to Prague
Explore the most affordable flight options available from Ontario to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Tue 3/65:55 a.m.YOW - PRG
2 stops27h 55mMultiple Airlines
Thu 12/68:50 a.m.PRG - YOW
2 stops21h 32mMultiple Airlines
Deal found 30/4C$ 833
Tue 24/67:55 p.m.YYZ - PRG
1 stop13h 55mCondor
Tue 8/78:50 a.m.PRG - YYZ
1 stop15h 05mCondor
Deal found 29/4C$ 901
Sun 1/610:15 p.m.YYZ - PRG
2 stops28h 45mMultiple Airlines
Wed 13/84:15 p.m.PRG - YYZ
1 stop26h 55mMultiple Airlines
Deal found 28/4C$ 905
Fri 6/66:55 p.m.YTZ - PRG
2 stops19h 10mMultiple Airlines
Sat 21/65:00 p.m.PRG - YTZ
2 stops31h 10mMultiple Airlines
Deal found 28/4C$ 909
Sun 8/66:45 a.m.YUL - PRG
2 stops31h 10mMultiple Airlines
Sat 21/67:10 p.m.PRG - YUL
1 stop31h 50mMultiple Airlines
Deal found 29/4C$ 944
Sun 8/69:40 p.m.YYZ - PRG
Nonstop8h 30mAir Canada
Mon 16/61:40 p.m.PRG - YYZ
Nonstop9h 10mAir Canada
Deal found 29/4C$ 959
Fri 9/56:03 a.m.YYZ - PRG
1 stop20h 57mDelta
Tue 13/511:00 a.m.PRG - YYZ
1 stop18h 06mDelta
Deal found 28/4C$ 966
Tue 23/92:10 p.m.YUL - PRG
1 stop16h 00mLufthansa
Tue 21/1011:40 a.m.PRG - YUL
1 stop10h 20mLufthansa
Deal found 29/4C$ 969
Fri 30/511:00 a.m.YUL - PRG
1 stop16h 00mDelta
Sun 8/611:00 a.m.PRG - YUL
1 stop16h 20mDelta
Deal found 29/4C$ 986
Sat 24/56:50 p.m.YUL - PRG
1 stop21h 45mKLM
Mon 9/66:00 a.m.PRG - YUL
1 stop16h 55mKLM
Deal found 29/4C$ 999
Sun 8/66:15 p.m.YUL - PRG
1 stop11h 55mAir Canada
Sat 21/61:40 p.m.PRG - YUL
1 stop17h 01mAir Canada
Deal found 29/4C$ 1,012
Sat 1/118:00 p.m.YUL - PRG
2 stops39h 00mAustrian Airlines
Sun 9/114:40 p.m.PRG - YUL
1 stop26h 45mAustrian Airlines
Deal found 28/4C$ 1,013

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Prague 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 629,999 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Ontario to Prague that are best for you.

Fly from

Ontario

Fly to

Prague

Route

Depart

Return

Price

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Tue 3/6

5:55 a.m.-3:50 p.m.

2 stops27h 55m

Václav Havel Prague

Thu 12/6

8:50 a.m.-12:22 a.m.

2 stops21h 32m

C$ 833

TorontoPrague

YYZ - PRG

YYZPRG

Toronto Pearson Intl

Tue 24/6

7:55 p.m.-3:50 p.m.

1 stop13h 55m

Václav Havel Prague

Tue 8/7

8:50 a.m.-5:55 p.m.

1 stop15h 05m

C$ 901

TorontoPrague

YYZ - PRG

YYZPRG

Toronto Pearson Intl

Sun 1/6

10:15 p.m.-9:00 a.m.

2 stops28h 45m

Václav Havel Prague

Wed 13/8

4:15 p.m.-1:10 p.m.

1 stop26h 55m

C$ 905

TorontoPrague

YTZ - PRG

YTZPRG

Toronto Island

Fri 6/6

6:55 p.m.-8:05 p.m.

2 stops19h 10m

Václav Havel Prague

Sat 21/6

5:00 p.m.-6:10 p.m.

2 stops31h 10m

C$ 909

MontrealPrague

YUL - PRG

YULPRG

Montreal Pierre Elliott Trudeau Intl

Sun 8/6

6:45 a.m.-7:55 p.m.

2 stops31h 10m

Václav Havel Prague

Sat 21/6

7:10 p.m.-9:00 p.m.

1 stop31h 50m

C$ 944

TorontoPrague

YYZ - PRG

YYZPRG

Toronto Pearson Intl

Sun 8/6

9:40 p.m.-12:10 p.m.

Nonstop8h 30m

Václav Havel Prague

Mon 16/6

1:40 p.m.-4:50 p.m.

Nonstop9h 10m

C$ 959

TorontoPrague

YYZ - PRG

YYZPRG

Toronto Pearson Intl

Fri 9/5

6:03 a.m.-9:00 a.m.

1 stop20h 57m

Václav Havel Prague

Tue 13/5

11:00 a.m.-11:06 p.m.

1 stop18h 06m

C$ 966

MontrealPrague

YUL - PRG

YULPRG

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

2:10 p.m.-12:10 p.m.

1 stop16h 00m

Václav Havel Prague

Tue 21/10

11:40 a.m.-4:00 p.m.

1 stop10h 20m

C$ 969

MontrealPrague

YUL - PRG

YULPRG

Montreal Pierre Elliott Trudeau Intl

Fri 30/5

11:00 a.m.-9:00 a.m.

1 stop16h 00m

Václav Havel Prague

Sun 8/6

11:00 a.m.-9:20 p.m.

1 stop16h 20m

C$ 986

MontrealPrague

YUL - PRG

YULPRG

Montreal Pierre Elliott Trudeau Intl

Sat 24/5

6:50 p.m.-10:35 p.m.

1 stop21h 45m

Václav Havel Prague

Mon 9/6

6:00 a.m.-4:55 p.m.

1 stop16h 55m

C$ 999

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 58 results
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Best time to book a flight from Ontario to Prague

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

What is the cheapest month to book a flight from Region of Ontario to Prague?

Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Prague (average of C$ 644). Flying from Region of Ontario to Prague in July is currently the most expensive (average of C$ 997). 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 ON to PRG?

Find hourly flight availability from Ontario to Prague. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

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

Rainfall in Prague by month

Plan your trip to Prague by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Prague ranges from 10.0 - 60.0 mm per month. June is typically the wettest month, when rainfall can reach 60.0 mm. February is typically the driest time to visit Prague when rainfall is around 10.0 mm.

Temperature in Prague by month

Plan your trip to Prague by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Prague, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Prague

Get insights into the airlines that provide service to Prague. 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 Prague. Reviews last updated 30 April 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Azores Airlines from Ontario to Prague to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MAD - JFK

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MAD - JFK

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MAD - JFK

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MAD - JFK

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta
LOT
7.6
Good
1,069 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MAD - JFK

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MAD - JFK

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta

Related info for your journey

Find useful and relevant information for your journey from Ontario to Prague. 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 into for flights to Prague from Ontario?

    If you book a flight to Prague from Ontario, you will be flying to Václav Havel Prague, which is the city’s only airport. Václav Havel Prague (PRG) is located 11.2 km from the centre of Prague.

  • What are the cheapest airlines to fly from Region of Ontario to Prague one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as C$ 711. However, be on the lookout for offers from Aer Lingus and Air Canada, as they are both options that can get you from Region of Ontario to Prague for a low price.

  • What are the most popular routes from Region of Ontario to Prague?

    While some choose either Montreal Pierre Elliott Trudeau Intl - Václav Havel Prague or Toronto Island - Václav Havel Prague, Toronto Pearson Intl - Václav Havel Prague is the most popular route from Region of Ontario to Prague.

  • What are the cheapest flights from Region of Ontario to Prague?

    While on average a flight from Region of Ontario to Prague is generally C$ 1,036, our data shows the cheapest flight currently is C$ 923. When looking at the most popular route, (Toronto Pearson Intl - Václav Havel Prague), you can expect to pay C$ 594 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Prague 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 Region of Ontario to Prague?

    Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Prague (average of C$ 644). Flying from Region of Ontario to Prague in July is currently the most expensive (average of C$ 997). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Ontario to Prague

Discover the top 10 airlines that operate flights from Ontario to Prague. 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 629,999 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapestC$ 457AverageC$ 906FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
CondorCheapestC$ 667AverageC$ 890FlexibilityNo cancel feeOn-time76%
Search Condor flights
Air CanadaCheapestC$ 764AverageC$ 1,177FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
SWISSCheapestC$ 818AverageC$ 1,059FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air FranceCheapestC$ 843AverageC$ 1,134FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapestC$ 846AverageC$ 947FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapestC$ 863AverageC$ 1,078FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapestC$ 868AverageC$ 1,193FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapestC$ 876AverageC$ 1,093FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LOTCheapestC$ 920AverageC$ 1,199FlexibilityNo cancel feeOn-time81%
Search LOT flights

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Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Prague?

Deals for Ontario to Prague flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Prague?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Prague for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Prague with no change fees?

Certainly. Search results for flights to Prague from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Prague become cheaper?

Yes! Start tracking prices for Ontario to Prague flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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