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$521+ Cheap flights from Ontario (ONT) to the Czech Republic

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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PRG
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Ontario to Czech Republic

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Czech Republic (CZ0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$718
(United)

One-way from

$521
(British Airways)
From Ontario to Czech Republic
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One-way flight from Ontario to Czech Republic
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Find flight deals from Ontario to Czech Republic

Cheapest flights from Ontario to Czech Republic
Explore the most affordable flight options available from Ontario to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This United deal was found by Cheapflights users on 1/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/251:44 pmONT - PRG
2 stops15h 41mMultiple Airlines
Tue 3/1110:30 amPRG - ONT
2 stops17h 40mMultiple Airlines
Deal found 1/20$718
This United Airlines deal was found by Cheapflights users on 1/20. 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 3/910:38 amONT - PRG
2 stops43h 17mUnited Airlines
Sun 3/2310:25 amPRG - ONT
2 stops20h 20mUnited Airlines
Deal found 1/20$776
This British Airways deal was found by Cheapflights users on 1/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/282:44 pmONT - PRG
2 stops20h 36mBritish Airways
Mon 5/197:20 amPRG - ONT
2 stops21h 37mBritish Airways
Deal found 1/20$880
This oojo deal was found by Cheapflights users on 1/20. 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.
Wed 2/510:56 amONT - PRG
2 stops19h 04mIberia
Tue 2/113:45 pmPRG - ONT
2 stops40h 00mIberia
Deal found 1/20$1,053
This oojo deal was found by Cheapflights users on 1/20. 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.
Sun 3/911:45 pmONT - PRG
1 stop48h 10mChina Airlines
Sun 3/2310:55 amPRG - ONT
1 stop38h 55mChina Airlines
Deal found 1/20$8,707

Find flights from Ontario to Czech Republic within your budget

Customize your flight search to find flights from Ontario to Czech Republic 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 January 21, 2025.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

OntarioPrague

ONT - PRG

ONTPRG

Ontario

Tue 2/25

1:44 pm-2:25 pm

2 stops15h 41m

Václav Havel Prague

Tue 3/11

10:30 am-8:10 pm

2 stops17h 40m

$718

OntarioPrague

ONT - PRG

ONTPRG

Ontario

Sun 3/9

10:38 am-1:55 pm

2 stops43h 17m

Václav Havel Prague

Sun 3/23

10:25 am-10:45 pm

2 stops20h 20m

$776

OntarioPrague

ONT - PRG

ONTPRG

Ontario

Mon 4/28

2:44 pm-8:20 pm

2 stops20h 36m

Václav Havel Prague

Mon 5/19

7:20 am-7:57 pm

2 stops21h 37m

$880

OntarioPrague

ONT - PRG

ONTPRG

Ontario

Wed 2/5

10:56 am-3:00 pm

2 stops19h 04m

Václav Havel Prague

Tue 2/11

3:45 pm-10:45 pm

2 stops40h 00m

$1,053

OntarioPrague

ONT - PRG

ONTPRG

Ontario

Sun 3/9

11:45 pm-7:55 am

1 stop48h 10m

Václav Havel Prague

Sun 3/23

10:55 am-5:50 pm

1 stop38h 55m

$8,707

OntarioPrague

ONT - PRG

ONTPRG

Ontario

Wed 3/26

4:30 pm-5:40 pm

2 stops17h 10m

$521

OntarioPrague

ONT - PRG

ONTPRG

Ontario

Wed 3/26

6:00 am-10:50 am

3 stops20h 50m

$542

OntarioPrague

ONT - PRG

ONTPRG

Ontario

Mon 5/26

3:00 pm-11:00 pm

2 stops23h 00m

$887

OntarioPrague

ONT - PRG

ONTPRG

Ontario

Sun 6/29

12:50 pm-6:55 pm

2 stops21h 05m

$930

OntarioPrague

ONT - PRG

ONTPRG

Ontario

Sun 3/2

10:45 pm-7:55 am

1 stop48h 10m

$4,845

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Best time to book a flight from Ontario to Czech Republic

Have a flexible travel schedule? Discover the best time to fly to Czech Republic 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.

Travel insights for flights from Ontario to Czech Republic

Get recent, data-driven insights about flights from Ontario to Czech Republic including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Czech Republic (average of $651). Flying from Ontario to Czech Republic in June is currently the most expensive (average of $1,256). 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.

Rainfall in Czech Republic by month

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

In terms of precipitation, rainfall in Czech Republic ranges from 0.4 - 2.4 inches per month. June is typically the wettest month, when rainfall can reach 2.4 in. February is typically the driest time to visit Czech Republic when rainfall is around 0.4 in.

Temperature in Czech Republic by month

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

If weather is an important factor for your trip to Czech Republic, 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).

Reviews of airlines servicing Czech Republic

Get insights into the airlines that provide service to Czech Republic. 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 Czech Republic. Reviews last updated January 21, 2025.
China Airlines
8.2
Very good
737 reviews

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Entertainment

8.0

Crew

8.5

Reviews

1 / 10

For the money it’s good value. Seat space rather small

China Airlines
8.2
Very good
737 reviews
China Airlines
8.2
Very good
737 reviews

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Entertainment

8.0

Crew

8.5

Reviews

1 / 10

For the money it’s good value. Seat space rather small

United Airlines
7.4
Good
8,984 reviews
China Airlines
8.2
Very good
737 reviews

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Entertainment

8.0

Crew

8.5

Reviews

1 / 10

For the money it’s good value. Seat space rather small

Iberia
7.0
Good
2,646 reviews
China Airlines
8.2
Very good
737 reviews

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Entertainment

8.0

Crew

8.5

Reviews

1 / 10

For the money it’s good value. Seat space rather small

British Airways
6.6
Okay
6,834 reviews
China Airlines
8.2
Very good
737 reviews

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Entertainment

8.0

Crew

8.5

Reviews

1 / 10

For the money it’s good value. Seat space rather small

Related info for your journey

Find useful and relevant information for your journey from Ontario to Czech Republic. 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 Czech Republic?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Czech Republic. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • What are the cheapest airlines to fly from Ontario to Czech Republic one-way?

    $521 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on United Airlines and Iberia, with prices starting from $542 and $930, respectively.

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

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

  • How can I find direct flights from Ontario to Czech Republic?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Czech Republic 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 Czech Republic?

    Currently, November is the cheapest month in which you can book a flight from Ontario to Czech Republic (average of $651). Flying from Ontario to Czech Republic in June is currently the most expensive (average of $1,256). 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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