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Cheap flights from Ottawa to Prague from C$ 404

YOW — PRG
27 Sep — 4 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

Fri 2/106:25 p.m. -
2 stops15h 10m
Sat 17/109:55 a.m. -
2 stops35h 00m
Deal found 23/8C$ 924
Sun 27/97:40 p.m. -
2 stops30h 40m
Sat 10/109:55 a.m. -
2 stops16h 05m
Deal found 26/8C$ 928
Sun 13/97:40 p.m. -
1 stop33h 40m
Sat 26/96:10 a.m. -
2 stops19h 50m
Deal found 27/8C$ 1,010
Tue 15/97:40 p.m. -
1 stop18h 25m
Sat 26/96:10 a.m. -
2 stops19h 50m
Deal found 27/8C$ 1,011
Tue 8/97:40 p.m. -
1 stop19h 30m
Tue 15/99:50 p.m. -
3 stops32h 35m
Deal found 25/8C$ 1,024
Tue 15/97:40 p.m. -
1 stop31h 00m
Fri 25/99:40 p.m. -
2 stops28h 20m
Deal found 27/8C$ 1,026
Tue 15/97:40 p.m. -
1 stop18h 25m
Sun 27/99:40 p.m. -
2 stops28h 20m
Deal found 27/8C$ 1,029
Sun 13/97:40 p.m. -
1 stop20h 15m
Sun 27/99:40 p.m. -
2 stops28h 20m
Deal found 27/8C$ 1,080
Sun 13/97:40 p.m. -
1 stop14h 50m
Fri 25/99:40 p.m. -
2 stops28h 20m
Deal found 27/8C$ 1,087

Find flight deals from Ottawa to Prague

Round-trip from

C$ 924

One-way from

C$ 404

Popular in

July

Cheapest in

January

Average price

C$ 1,487
2/10-17/10
  • 2/10-17/10
  • 4 total stops
  • 50h 10m total
  • Ottawa to Prague
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5/10
  • 5/10
  • 2 total stops
  • 40h 40m total
  • Ottawa to Prague
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (C$ 798 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (C$ 180 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 19/9

11:10 a.m.-10:35 a.m.

2 stops17h 25m

Václav Havel Prague

Wed 23/9

12:30 p.m.-10:10 p.m.

2 stops15h 40m

C$ 1,214

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sun 13/9

7:40 p.m.-9:25 p.m.

1 stop19h 45m

Václav Havel Prague

Sat 26/9

6:00 p.m.-5:35 p.m.

3 stops29h 35m

C$ 1,251

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Mon 14/9

5:57 p.m.-1:55 p.m.

2 stops13h 58m

Václav Havel Prague

Fri 25/9

1:20 p.m.-9:56 a.m.

2 stops26h 36m

C$ 1,254
Quickest round-trip

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Fri 2/10

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

1 stop12h 50m

Václav Havel Prague

Sat 17/10

12:30 p.m.-12:45 a.m.

1 stop18h 15m

C$ 1,290

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sun 3/1

10:20 a.m.-5:00 p.m.

2 stops24h 40m

Václav Havel Prague

Sun 17/1

11:10 a.m.-5:58 p.m.

2 stops36h 48m

C$ 1,315

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sun 13/9

10:00 a.m.-9:30 a.m.

2 stops41h 30m

Václav Havel Prague

Mon 5/10

8:15 p.m.-12:25 a.m.

2 stops34h 10m

C$ 1,334

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$ 1,338

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sun 13/9

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

1 stop18h 50m

Václav Havel Prague

Mon 5/10

12:30 p.m.-10:10 p.m.

2 stops15h 40m

C$ 1,373

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sun 13/9

12:00 p.m.-10:50 a.m.

1 stop16h 50m

Václav Havel Prague

Mon 5/10

12:30 p.m.-10:10 p.m.

2 stops15h 40m

C$ 1,429

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sun 6/9

8:50 a.m.-8:15 a.m.

2 stops41h 25m

Václav Havel Prague

Sun 20/9

7:30 a.m.-11:30 a.m.

2 stops34h 00m

C$ 1,490

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/8

Showing 1-10 of 13 resultsSorted by cheapest first
1
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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$ 1,006). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 2,811). 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$ 1,287 and C$ 1,576 in October.
The cheapest round-trip price found within the last 5 days was C$ 924 on Multiple Airlines (2 Oct-17 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

Comfort

7.4

Food

7.1

Entertainment

7.0

Overall

7.5

Boarding

7.5

Crew

8.2

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

Comfort

7.4

Food

7.1

Entertainment

7.0

Overall

7.5

Boarding

7.5

Crew

8.2

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
11,544 reviews
Air France
7.5
Good
1,645 reviews
Check prices

Comfort

7.4

Food

7.1

Entertainment

7.0

Overall

7.5

Boarding

7.5

Crew

8.2

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?

    Air Canada, United Airlines, and Lufthansa can get you from Ottawa to Prague in just under 12h 50m. Your travel time can differ by up to 4h 35m. Airlines will cover a distance of 6323 km. This flight may include one or multiple stops.

  • 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$ 998. Another option worth looking into is Air Canada, starting at C$ 1,094 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$ 1,006). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 2,811). 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$ 998AverageC$ 1,383FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 1,094AverageC$ 1,347FlexibilityNo 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.

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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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