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Cheap flights from Ottawa to Prague from C$ 495

YOW — PRG
28 Oct — 4 Nov1
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 20/106:50 a.m. -
2 stops27h 10m
Sat 24/108:40 a.m. -
2 stops21h 40m
Deal found 25/9C$ 1,090
Sun 4/104:00 p.m. -
1 stop12h 50m
Mon 19/1012:30 p.m. -
1 stop18h 15m
Deal found 27/9C$ 1,145
Sun 4/106:00 p.m. -
1 stop10h 50m
Mon 19/1012:30 p.m. -
2 stops29h 15m
Deal found 27/9C$ 1,148
Sun 4/104:00 p.m. -
1 stop12h 50m
Wed 14/1012:30 p.m. -
1 stop14h 50m
Deal found 24/9C$ 1,168
Sat 17/105:55 p.m. -
2 stops16h 05m
Wed 21/1012:30 p.m. -
1 stop12h 40m
Deal found 26/9C$ 1,171
Sat 10/106:25 p.m. -
2 stops43h 50m
Mon 19/108:55 p.m. -
2 stops33h 25m
Deal found 24/9C$ 1,185
Mon 30/1110:50 a.m. -
2 stops16h 00m
Mon 7/129:40 a.m. -
2 stops15h 50m
Deal found 26/9C$ 1,188

Find flight deals from Ottawa to Prague

Round-trip from

C$ 1,090

One-way from

C$ 495

Popular in

July

Cheapest in

January

Average price

C$ 1,350
20/10-24/10
  • 20/10-24/10
  • 4 total stops
  • 48h 50m total
  • Ottawa to Prague
Search Deals
9/11-31/12
  • 9/11-31/12
  • 2 total stops
  • 55h 45m total
  • Ottawa to Prague
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (C$ 788 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (C$ 182 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

Mon 9/11

6:55 p.m.-8:40 a.m.

2 stops55h 45m

Václav Havel Prague

Wed 31/12

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

Nonstop0h 00m

C$ 495

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Fri 4/12

6:10 a.m.-9:15 p.m.

3 stops33h 05m

Václav Havel Prague

Wed 31/12

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

Nonstop0h 00m

C$ 571

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sat 17/10

11:15 a.m.-4:00 p.m.

2 stops22h 45m

Václav Havel Prague

Wed 21/10

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

1 stop30h 40m

C$ 1,171

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Mon 30/11

10:50 a.m.-8:50 a.m.

2 stops16h 00m

Václav Havel Prague

Mon 7/12

9:40 a.m.-7:30 p.m.

2 stops15h 50m

C$ 1,188

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Fri 16/10

6:50 a.m.-9:35 p.m.

2 stops32h 45m

Václav Havel Prague

Mon 26/10

8:00 a.m.-12:44 a.m.

2 stops21h 44m

C$ 1,206

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sat 10/10

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

2 stops12h 30m

Václav Havel Prague

Mon 19/10

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

1 stop18h 15m

C$ 1,237
Quickest round-trip

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Fri 4/12

5:15 p.m.-11:10 a.m.

1 stop11h 55m

Václav Havel Prague

Wed 31/12

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

Nonstop0h 00m

C$ 1,360

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Fri 9/10

6:50 a.m.-9:40 a.m.

2 stops20h 50m

Václav Havel Prague

Sun 18/10

9:30 p.m.-12:20 a.m.

2 stops32h 50m

C$ 1,397

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Tue 20/10

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

3 stops18h 50m

Václav Havel Prague

Sat 24/10

8:40 a.m.-5:35 a.m.

3 stops26h 55m

C$ 1,459

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/9

Sorted by cheapest first

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$ 1,025). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 2,866). 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.

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
1,651 reviews
Check prices

Comfort

7.4

Boarding

7.5

Entertainment

7.0

Crew

8.2

Food

7.1

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
1,651 reviews
Air France
7.5
Good
1,651 reviews
Check prices

Comfort

7.4

Boarding

7.5

Entertainment

7.0

Crew

8.2

Food

7.1

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
11,701 reviews
Air France
7.5
Good
1,651 reviews
Check prices

Comfort

7.4

Boarding

7.5

Entertainment

7.0

Crew

8.2

Food

7.1

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?

    Air Canada can get you from Ottawa to Prague in just under 22h 45m. 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$ 1,017. Another option worth looking into is Air Canada, starting at C$ 1,204 round trip. These flights start at 30% 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$ 1,025). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 2,866). 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
Toronto Island to Prague flights
Pierre Elliott Trudeau Intl to Prague flights
Thunder Bay to Prague flights
Windsor to Prague flights

Top 2 airlines flying from Ottawa to Prague

AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 1,017AverageC$ 1,410FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 1,204AverageC$ 1,494FlexibilityNo 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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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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