ONT - PRG

$261 Find Cheap Flights from Ontario to Prague

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Prague departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Prague

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Prague, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Prague, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$495
British Airways
Tue 2/3Tue 2/17
ONT - PRG • 2 stops
Cheapest one-way
$261
British Airways
Tue 4/7
ONT - PRG • 2 stops
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We hope you love your trip to Prague!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Prague (ONT-PRG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Prague that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Prague

Tue, Feb 3 - Tue, Feb 17
British Airways Logo
3:09 pm - 8:40 pm
ONT
-
PRG
20h 31m2 stops
British Airways Logo
10:55 am - 10:49 pm
PRG
-
ONT
20h 54m2 stops
$495British Airways
Wed, Feb 4 - Wed, Feb 11
British Airways Logo
4:45 pm - 10:50 pm
ONT
-
PRG
21h 05m2 stops
British Airways Logo
1:45 pm - 10:07 pm
PRG
-
ONT
41h 22m2 stops
$496British Airways
Wed, Apr 8 - Tue, Apr 14
British Airways Logo
12:19 pm - 8:45 pm
ONT
-
PRG
23h 26m2 stops
British Airways Logo
2:00 pm - 4:22 pm
PRG
-
ONT
35h 22m2 stops
$501British Airways
Tue, Feb 3 - Tue, Feb 17
United Airlines Logo
8:00 am - 1:05 pm
ONT
-
PRG
20h 05m3 stops
United Airlines Logo
7:25 am - 5:41 pm
PRG
-
ONT
19h 16m2 stops
$510United Airlines
Tue, Feb 3 - Tue, Feb 17
United Airlines Logo
8:00 am - 1:05 pm
ONT
-
PRG
20h 05m3 stops
United Airlines Logo
7:25 am - 8:50 pm
PRG
-
ONT
22h 25m3 stops
$515United Airlines
Tue, Apr 28 - Sat, May 9
British Airways Logo
4:52 pm - 8:30 pm
ONT
-
PRG
18h 38m2 stops
British Airways Logo
2:00 pm - 11:46 pm
PRG
-
ONT
18h 46m2 stops
$546British Airways
Thu, Apr 23 - Wed, May 6
United Airlines Logo
11:05 am - 4:05 pm
ONT
-
PRG
20h 00m2 stops
United Airlines Logo
6:10 am - 5:47 pm
PRG
-
ONT
20h 37m2 stops
$560United Airlines
Sat, Apr 25 - Sat, May 2
Multiple Airlines Logo
11:59 pm - 6:45 pm
ONT
-
PRG
33h 46m2 stops
Multiple Airlines Logo
7:30 pm - 10:35 pm
PRG
-
ONT
36h 05m2 stops
$562Multiple Airlines
Fri, Feb 6 - Tue, Feb 10
British Airways Logo
4:45 pm - 6:25 pm
ONT
-
PRG
16h 40m2 stops
British Airways Logo
6:45 am - 6:45 pm
PRG
-
ONT
21h 00m2 stops
$579British Airways
Sun, May 10 - Fri, May 22
British Airways Logo
4:52 pm - 8:10 pm
ONT
-
PRG
18h 18m2 stops
British Airways Logo
7:10 am - 7:52 pm
PRG
-
ONT
21h 42m2 stops
$580British Airways
Booking Insights

KAYAK's insights & trends for Ontario to Prague flights

Get data-powered insights and trends into flights from Ontario to Prague to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Ontario to Prague?

Percentage of 1-stop round-trip flights from Ontario to Prague chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Munich (MUC) is the top choice – 75% of KAYAK users who clicked on 1-stop flights from Ontario to Prague picked an itinerary connecting there.

What is the cheapest layover airport when flying from Ontario to Prague?

Average round-trip price for 1-stop flights from Ontario to Prague clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Helsinki (HEL) offer the most affordable fares, with an average round-trip price of $755.

Which layover airport offers the shortest total travel time from Ontario to Prague?

Shortest average total travel time for 1-stop one-way flights from Ontario to Prague via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Munich (MUC) for the shortest journey. The average one-way travel time for flights connecting there is 13h 35m.

Which layover airport has the quickest connection when flying from Ontario to Prague?

Average layover duration at different layover airports for 1-stop one-way flights from Ontario to Prague, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Munich (MUC) often has the shortest layovers from Ontario to Prague, with an average of 1h 42m.

Find deals

Good to know

Cheapest flight$261
Flight from Ontario to Prague

When to book flights from Ontario to Prague

Are your dates flexible? Find out the best times to travel from Ontario to Prague based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Prague

  • What is the cheapest flight from Ontario to Prague?

    In the last 3 days, the lowest price for a flight from Ontario to Prague was $261 for a one-way ticket and $495 for a round-trip.

  • Do I need a passport to fly between Ontario and Prague?

    A passport is required to fly from Ontario to Prague.

  • Which aircraft models fly most regularly from Ontario to Prague?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Ontario to Prague?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Prague.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Prague?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Prague from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Prague?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Prague with an airline and back to Ontario with another airline. Booking your flights between Ontario and PRG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Prague?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Prague from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Ontario to Prague

Information on your arrival and departure airports

Ontario (ONT)
Prague (PRG)