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Cheap flights from Ottawa to Prague from C$ 490

YOW — PRG
17 Oct — 24 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

Tue 22/97:40 p.m. -
1 stop15h 00m
Thu 1/105:20 p.m. -
1 stop25h 20m
Deal found 13/9C$ 915
Tue 22/97:40 p.m. -
2 stops14h 25m
Sat 3/109:40 p.m. -
1 stop21h 00m
Deal found 13/9C$ 966
Sun 4/107:40 p.m. -
1 stop33h 40m
Mon 19/105:20 p.m. -
2 stops32h 40m
Deal found 17/9C$ 996
Sun 27/97:40 p.m. -
2 stops29h 25m
Sat 3/109:40 p.m. -
1 stop21h 00m
Deal found 13/9C$ 1,017
Tue 22/97:40 p.m. -
1 stop15h 00m
Fri 2/105:20 p.m. -
2 stops32h 40m
Deal found 13/9C$ 1,031
Wed 23/94:00 p.m. -
2 stops35h 05m
Sat 3/109:40 p.m. -
1 stop21h 00m
Deal found 13/9C$ 1,067
Tue 29/95:10 a.m. -
1 stop23h 40m
Mon 12/1012:30 p.m. -
1 stop14h 50m
Deal found 12/9C$ 1,088
Wed 23/94:00 p.m. -
2 stops35h 05m
Thu 1/107:40 p.m. -
1 stop23h 00m
Deal found 13/9C$ 1,089
Mon 12/1010:05 p.m. -
1 stop30h 45m
Mon 19/1012:30 p.m. -
1 stop14h 50m
Deal found 14/9C$ 1,106
Sun 4/106:00 p.m. -
1 stop10h 50m
Mon 19/1012:30 p.m. -
1 stop18h 15m
Deal found 17/9C$ 1,111
Tue 29/94:00 p.m. -
1 stop12h 50m
Mon 12/1012:30 p.m. -
2 stops29h 15m
Deal found 12/9C$ 1,118

Find flight deals from Ottawa to Prague

Round-trip from

C$ 996

One-way from

C$ 490

Popular in

July

Cheapest in

January

Average price

C$ 1,332
4/10-19/10
  • 4/10-19/10
  • 3 total stops
  • 66h 20m total
  • Ottawa to Prague
Search Deals
14/10-31/12
  • 14/10-31/12
  • 3 total stops
  • 46h 45m total
  • Ottawa to Prague
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (C$ 811 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (C$ 182 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

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

Wed 14/10

8:15 p.m.-1:00 a.m.

3 stops46h 45m

Václav Havel Prague

Wed 31/12

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

Nonstop0h 00m

C$ 490

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Wed 30/9

8:55 p.m.-8:50 p.m.

2 stops41h 55m

Václav Havel Prague

Wed 31/12

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

Nonstop0h 00m

C$ 508

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Wed 28/10

6:10 a.m.-11:00 p.m.

3 stops35h 50m

Václav Havel Prague

Wed 31/12

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

Nonstop0h 00m

C$ 583

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Mon 1/3

10:35 a.m.-1:10 p.m.

2 stops20h 35m

Václav Havel Prague

Wed 31/12

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

Nonstop0h 00m

C$ 696

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sun 4/10

6:00 p.m.-10:50 a.m.

1 stop10h 50m

Václav Havel Prague

Mon 19/10

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

1 stop18h 15m

C$ 1,111

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sun 27/9

6:10 p.m.-10:50 a.m.

1 stop10h 40m

Václav Havel Prague

Mon 12/10

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

1 stop18h 15m

C$ 1,167

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sat 17/10

2:00 p.m.-8:30 a.m.

2 stops12h 30m

Václav Havel Prague

Wed 21/10

12:30 p.m.-1:10 p.m.

1 stop30h 40m

C$ 1,174

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Tue 29/9

2:45 p.m.-10:50 a.m.

2 stops14h 05m

Václav Havel Prague

Sun 11/10

6:15 a.m.-1:35 a.m.

2 stops25h 20m

C$ 1,180

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sun 11/10

7:30 p.m.-1:55 p.m.

2 stops36h 25m

Václav Havel Prague

Sun 18/10

6:15 a.m.-1:59 p.m.

2 stops37h 44m

C$ 1,190

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Mon 28/9

3:10 p.m.-5:55 p.m.

2 stops20h 45m

Václav Havel Prague

Sat 3/10

6:50 a.m.-11:54 p.m.

2 stops23h 04m

C$ 1,204

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 17 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$ 1,011). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 2,827). 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$ 1,293 and C$ 1,524 in October.
The cheapest round-trip price found within the last 5 days was C$ 996 on Multiple Airlines (4 Oct-19 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
1,650 reviews
Check prices

Entertainment

7.0

Overall

7.5

Comfort

7.4

Boarding

7.5

Food

7.1

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
1,650 reviews
Air France
7.5
Good
1,650 reviews
Check prices

Entertainment

7.0

Overall

7.5

Comfort

7.4

Boarding

7.5

Food

7.1

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
11,640 reviews
Air France
7.5
Good
1,650 reviews
Check prices

Entertainment

7.0

Overall

7.5

Comfort

7.4

Boarding

7.5

Food

7.1

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?

    Lufthansa and Air Canada can get you from Ottawa to Prague in just under 10h 50m. Your travel time can differ by up to 1h 40m. 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$ 1,003. Another option worth looking into is Air Canada, starting at C$ 1,168 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$ 1,011). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 2,827). 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
Windsor to Prague flights
Thunder Bay to Prague flights

Top 2 airlines flying from Ottawa to Prague

AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 1,003AverageC$ 1,380FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 1,168AverageC$ 1,473FlexibilityNo 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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