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Cheap flights from Ottawa to Prague from C$ 415

YOW — PRG
6 Oct — 13 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Prague

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Prague

Sun 4/1010:00 a.m. -
2 stops29h 25m
Sun 11/109:45 p.m. -
2 stops32h 40m
Deal found 4/9C$ 1,031
Sat 3/107:00 a.m. -
2 stops32h 10m
Sat 10/109:55 a.m. -
2 stops16h 05m
Deal found 5/9C$ 1,072
Tue 1/125:30 a.m. -
2 stops22h 15m
Tue 8/1210:25 a.m. -
2 stops20h 19m
Deal found 5/9C$ 1,118
Sun 27/94:00 p.m. -
1 stop12h 50m
Mon 12/1012:30 p.m. -
1 stop14h 50m
Deal found 2/9C$ 1,128
Fri 2/109:00 a.m. -
1 stop19h 50m
Tue 6/106:50 a.m. -
2 stops19h 54m
Deal found 5/9C$ 1,165
Fri 2/104:00 p.m. -
3 stops23h 35m
Tue 6/1012:00 p.m. -
3 stops38h 00m
Deal found 5/9C$ 1,188

Find flight deals from Ottawa to Prague

Round-trip from

C$ 1,031

One-way from

C$ 415

Popular in

July

Cheapest in

January

Average price

C$ 1,352
4/10-11/10
  • 4/10-11/10
  • 4 total stops
  • 62h 05m total
  • Ottawa to Prague
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3/10-31/12
  • 3/10-31/12
  • 3 total stops
  • 37h 10m total
  • Ottawa to Prague
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (C$ 794 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease (C$ 179 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ottawa to Prague that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sat 3/10

6:55 a.m.-1:35 p.m.

3 stops48h 40m

Václav Havel Prague

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 421

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Tue 29/9

6:25 p.m.-7:10 a.m.

3 stops30h 45m

Václav Havel Prague

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 481
Quickest round-trip

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Fri 16/10

10:00 a.m.-11:10 a.m.

2 stops19h 10m

Václav Havel Prague

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 844

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sun 4/10

10:00 a.m.-9:25 p.m.

2 stops29h 25m

Václav Havel Prague

Sun 11/10

9:45 p.m.-12:25 a.m.

2 stops32h 40m

C$ 1,031

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sat 3/10

12:25 p.m.-3:55 p.m.

3 stops21h 30m

Václav Havel Prague

Sat 10/10

8:50 p.m.-5:35 p.m.

3 stops26h 45m

C$ 1,151

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sun 27/9

2:00 p.m.-10:50 a.m.

1 stop14h 50m

Václav Havel Prague

Mon 12/10

6:00 a.m.-1:58 p.m.

2 stops13h 58m

C$ 1,166

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Tue 29/9

5:10 a.m.-10:50 a.m.

1 stop23h 40m

Václav Havel Prague

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 1,173

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Tue 1/12

5:30 a.m.-10:50 a.m.

2 stops23h 20m

Václav Havel Prague

Tue 8/12

6:30 a.m.-3:00 p.m.

1 stop14h 30m

C$ 1,240

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sat 26/9

7:30 p.m.-9:20 p.m.

2 stops19h 50m

Václav Havel Prague

Wed 30/9

1:20 p.m.-11:54 p.m.

2 stops16h 34m

C$ 1,258

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Fri 9/10

4:00 p.m.-10:50 p.m.

2 stops24h 50m

Václav Havel Prague

Sun 18/10

9:20 p.m.-12:25 a.m.

2 stops33h 05m

C$ 1,323

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/9

Showing 1-10 of 12 resultsSorted by cheapest first
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Best time to book a flight from Ottawa to Prague

Have a flexible travel schedule? Discover the best time to fly to Prague from Ottawa with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Prague

What is the cheapest month to book a flight from Ottawa to Prague?

Currently, January is the cheapest month in which you can book a flight from Ottawa to Prague (average of C$ 1,003). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 2,804). 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.

How much does it cost to fly round-trip from Ottawa to Prague?

Airfare is below average for this route at the moment.

Ottawa to Prague flights typically cost between C$ 1,284 and C$ 1,529 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,031 on Multiple Airlines (4 Oct-11 Oct).

Reviews of airlines servicing Prague

Check out reviews from past customers who have flown with Air France and Air Canada from Ottawa to Prague to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,645 reviews
Check prices

Food

7.1

Crew

8.2

Entertainment

7.0

Boarding

7.5

Comfort

7.4

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Carlie,Jun 2026

ATH - CDG

The crew was very friendly and one even suggested i look outside the window so I can see the Swiss Alps! I was not expecting food on our 2.5hour flight - sample of 3 kinds of sandwiches (super soft bread) and 2 mini apple filled donuts that was so good. Air france is my new favorite airline!
Air France
7.5
Good
1,645 reviews
Air France
7.5
Good
1,645 reviews
Check prices

Food

7.1

Crew

8.2

Entertainment

7.0

Boarding

7.5

Comfort

7.4

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Carlie,Jun 2026

ATH - CDG

The crew was very friendly and one even suggested i look outside the window so I can see the Swiss Alps! I was not expecting food on our 2.5hour flight - sample of 3 kinds of sandwiches (super soft bread) and 2 mini apple filled donuts that was so good. Air france is my new favorite airline!
Air Canada
7.1
Good
11,592 reviews
Air France
7.5
Good
1,645 reviews
Check prices

Food

7.1

Crew

8.2

Entertainment

7.0

Boarding

7.5

Comfort

7.4

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Carlie,Jun 2026

ATH - CDG

The crew was very friendly and one even suggested i look outside the window so I can see the Swiss Alps! I was not expecting food on our 2.5hour flight - sample of 3 kinds of sandwiches (super soft bread) and 2 mini apple filled donuts that was so good. Air france is my new favorite airline!

Related info for your journey

  • How long is the flight from Ottawa to Prague?

    Lufthansa can get you from Ottawa to Prague in just under 14h 50m. Your travel time can differ by up to . Airlines will cover a distance of 6323 km.

  • What are the cheapest airlines flying from Ottawa to Prague round-trip?

    Flying on Air France is currently your cheapest option to Prague, with prices starting at C$ 996. Another option worth looking into is Air Canada, starting at C$ 1,091 round trip. These flights start at 28% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa 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 Ottawa to Prague?

    Currently, January is the cheapest month in which you can book a flight from Ottawa to Prague (average of C$ 1,003). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 2,804). 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

Alternative routes for Ottawa to Prague

Pearson Intl to Prague flights
Pierre Elliott Trudeau Intl to Prague flights
Toronto Island to Prague flights
Thunder Bay to Prague flights
Windsor to Prague flights

Top 2 airlines flying from Ottawa to Prague

AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 996AverageC$ 1,379FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 1,091AverageC$ 1,356FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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

When you search for this flight from Ottawa to Prague, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ottawa to Prague.

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

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

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Not ready to book yet? You can track prices for flights from Ottawa to Prague on Cheapflights with our Price Alert feature and get notified when better prices are available.

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