$589 Cheap Flights from Ottawa (YOW) to Prague (PRG)

View $589 flight on Sun, Aug 24, 2025Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Vaclav Havel Airport (PRG)

Cheap Flights from Ottawa to Prague (YOW-PRG)

Prices were available within the past 7 days and start at $589 for one-way flights and $632 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Wed, Oct 15 - Tue, Oct 21
YOW
Ottawa
PRG
Prague
$632 Roundtrip, found 6 days ago
$632
Roundtrip
found 6 days ago
Select WestJet flight, departing Wed, Oct 15 from Ottawa to Prague, returning Tue, Oct 21, priced at $632 found 6 days ago
WestJet
Tue, Sep 30 - Tue, Oct 7
YOW
Ottawa
PRG
Prague
$738 Roundtrip, found 3 days ago
$738
Roundtrip
found 3 days ago
Select WestJet flight, departing Tue, Sep 30 from Ottawa to Prague, returning Tue, Oct 7, priced at $738 found 3 days ago
WestJet
Fri, May 1 - Fri, May 15
YOW
Ottawa
PRG
Prague
$749 Roundtrip, found 6 days ago
$749
Roundtrip
found 6 days ago
Select WestJet flight, departing Fri, May 1 from Ottawa to Prague, returning Fri, May 15, priced at $749 found 6 days ago
WestJet
Tue, Sep 30 - Tue, Oct 7
YOW
Ottawa
PRG
Prague
$755 Roundtrip, found 3 days ago
$755
Roundtrip
found 3 days ago
Select WestJet flight, departing Tue, Sep 30 from Ottawa to Prague, returning Tue, Oct 7, priced at $755 found 3 days ago
WestJet
Fri, May 1 - Fri, May 15
YOW
Ottawa
PRG
Prague
$755 Roundtrip, found 6 days ago
$755
Roundtrip
found 6 days ago
Select WestJet flight, departing Fri, May 1 from Ottawa to Prague, returning Fri, May 15, priced at $755 found 6 days ago
Air Canada
Tue, Sep 23 - Sat, Oct 18
YOW
Ottawa
PRG
Prague
$766 Roundtrip, found 1 day ago
$766
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Sep 23 from Ottawa to Prague, returning Sat, Oct 18, priced at $766 found 1 day ago
Air Canada
Tue, Sep 23 - Sat, Oct 18
YOW
Ottawa
PRG
Prague
$768 Roundtrip, found 1 day ago
$768
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Sep 23 from Ottawa to Prague, returning Sat, Oct 18, priced at $768 found 1 day ago
Lufthansa
Tue, Sep 23 - Sat, Oct 18
YOW
Ottawa
PRG
Prague
$772 Roundtrip, found 1 day ago
$772
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Sep 23 from Ottawa to Prague, returning Sat, Oct 18, priced at $772 found 1 day ago
Air France
Thu, Jan 1 - Sun, Jan 11
YOW
Ottawa
PRG
Prague
$785 Roundtrip, found 6 days ago
$785
Roundtrip
found 6 days ago
Select Air France flight, departing Thu, Jan 1 from Ottawa to Prague, returning Sun, Jan 11, priced at $785 found 6 days ago
Brussels Airlines
Wed, Oct 1 - Sat, Oct 25
YOW
Ottawa
PRG
Prague
$798 Roundtrip, found 2 days ago
$798
Roundtrip
found 2 days ago
Select Brussels Airlines flight, departing Wed, Oct 1 from Ottawa to Prague, returning Sat, Oct 25, priced at $798 found 2 days ago

Find the cheapest month to fly from Ottawa (YOW) to Prague (PRG)

June is typically the cheapest month to fly

From $566 - $1,587 per traveler.

Graph displaying average flight prices per month

Alternative airports near Prague

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Vaclav Havel PRG. Cheapest and Closest option available. Average driving time to city center is 19 minutes. Flights from $832
PRG
Vaclav Havel
CheapestClosest
Average driving time to city center19 min
Flights from $832
Flights from Ottawa (YOW) to Prague (PRG)
Origin airport
Macdonald-Cartier Intl.
Destination airport
Vaclav Havel
Airlines serving
Aer Lingus, Air Canada, Austrian Airlines, Brussels Airlines, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$632
Distance
3931 mi

Ottawa to Prague Flights

The cheapest times to fly from Ottawa to Prague

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ottawa to Prague are during the month of October. You can find some of the cheapest flights from Ottawa to Prague with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ottawa to Prague

Sunday is one of the best days to book for cheap flights from Ottawa to Prague: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ottawa to Prague

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ottawa to Prague in 2025. You can also book with separate airlines for your outbound and return journeys, from $589 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ottawa to Prague flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ottawa to Prague airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Macdonald-Cartier Intl. Airport (YOW) to Vaclav Havel Airport (PRG) cost?
Secure a cheap one-way flight from $589 or cheap return flight from $632 from Macdonald-Cartier Intl. Airport (YOW) to Vaclav Havel Airport (PRG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Macdonald-Cartier Intl. Airport (YOW) to Vaclav Havel Airport (PRG)?
The cheapest month to fly from YOW to PRG is October, when there's less demand. Off-peak season is often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Macdonald-Cartier Intl. Airport (YOW) to Vaclav Havel Airport (PRG)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest YOW to PRG flight.
How many flights per day from Macdonald-Cartier Intl. Airport (YOW) to Vaclav Havel Airport (PRG)?
You'll have to catch a flight with a layover when traveling from Macdonald-Cartier Intl. Airport (YOW) to Vaclav Havel Airport (PRG). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from YOW to PRG?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Macdonald-Cartier Intl. Airport (YOW) to Vaclav Havel Airport (PRG)?
To arrive at Vaclav Havel Airport (PRG) on schedule, choose a flight that leaves from Macdonald-Cartier Intl. Airport (YOW) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Macdonald-Cartier Intl. Airport (YOW) to Vaclav Havel Airport (PRG) last-minute?
Last-minute bookings from YOW to PRG are typically more expensive. To secure the lowest prices, start looking for flights as early as possible. That being said, if you're flexible with your travel plans, you may find a cheap fare just before your departure.
Is it cheaper to book a YOW to PRG flight and hotel package?
Compared with arranging hotels and flights separately, booking a YOW to PRG flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place will take the stress out of travel planning. Just pick your flights and choose from our extensive range of hotels, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Macdonald-Cartier Intl. Airport (YOW) to Vaclav Havel Airport (PRG)?
If you booked your YOW to PRG flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.