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Cheap flights from Ottawa to Prague from C$ 449

YOW — PRG
10 Oct — 17 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 stop18h 25m
Thu 1/103:30 p.m. -
1 stop27h 10m
Deal found 7/9C$ 961
Fri 25/910:00 a.m. -
2 stops29h 00m
Thu 1/103:30 p.m. -
1 stop27h 10m
Deal found 7/9C$ 993
Tue 22/97:40 p.m. -
1 stop15h 00m
Sat 3/105:20 p.m. -
2 stops30h 15m
Deal found 7/9C$ 995
Tue 22/97:40 p.m. -
1 stop15h 00m
Fri 2/105:20 p.m. -
2 stops32h 40m
Deal found 7/9C$ 1,005
Wed 23/94:00 p.m. -
2 stops25h 50m
Thu 1/103:30 p.m. -
1 stop27h 10m
Deal found 7/9C$ 1,015
Tue 15/97:40 p.m. -
1 stop15h 00m
Tue 22/95:35 p.m. -
2 stops32h 25m
Deal found 8/9C$ 1,030
Fri 25/97:40 p.m. -
1 stop19h 20m
Sat 3/109:40 p.m. -
2 stops25h 55m
Deal found 7/9C$ 1,037
Sat 3/107:00 a.m. -
2 stops32h 10m
Sat 10/108:50 p.m. -
3 stops26h 45m
Deal found 5/9C$ 1,056
Sun 27/97:40 p.m. -
2 stops29h 15m
Sat 3/109:40 p.m. -
1 stop21h 00m
Deal found 7/9C$ 1,059

Find flight deals from Ottawa to Prague

Round-trip from

C$ 961

One-way from

C$ 449

Popular in

July

Cheapest in

January

Average price

C$ 1,317
22/9-1/10
  • 22/9-1/10
  • 2 total stops
  • 45h 35m total
  • Ottawa to Prague
Search Deals
6/10-31/12
  • 6/10-31/12
  • 3 total stops
  • 30h 45m total
  • Ottawa to Prague
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (C$ 807 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

Tue 6/10

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$ 449

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Fri 9/10

7:40 p.m.-8:45 a.m.

1 stop31h 05m

Václav Havel Prague

Wed 31/12

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

Nonstop0h 00m

C$ 452

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sat 24/10

2:00 p.m.-10:20 p.m.

3 stops50h 20m

Václav Havel Prague

Wed 31/12

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

Nonstop0h 00m

C$ 477

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Thu 19/11

6:55 p.m.-4:45 p.m.

2 stops39h 50m

Václav Havel Prague

Wed 31/12

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

Nonstop0h 00m

C$ 600

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Tue 1/12

5:30 a.m.-9:45 a.m.

2 stops22h 15m

Václav Havel Prague

Tue 8/12

10:25 a.m.-12:44 a.m.

2 stops20h 19m

C$ 1,114

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$ 1,132

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$ 1,147
Quickest round-trip

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Tue 6/10

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

1 stop14h 50m

Václav Havel Prague

Wed 31/12

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

Nonstop0h 00m

C$ 1,148

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Fri 2/10

4:00 p.m.-9:35 p.m.

3 stops23h 35m

Václav Havel Prague

Tue 6/10

12:00 p.m.-8:00 p.m.

3 stops38h 00m

C$ 1,184

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Thu 24/9

10:40 a.m.-12:40 p.m.

2 stops20h 00m

Václav Havel Prague

Thu 1/10

6:15 a.m.-11:54 p.m.

2 stops23h 39m

C$ 1,213

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

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$ 1,000). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 2,795). 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$ 1,278 and C$ 1,507 in September.
The cheapest round-trip price found within the last 5 days was C$ 961 on Multiple Airlines (22 Sep-1 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
1,651 reviews
Check prices

Food

7.1

Crew

8.2

Overall

7.5

Boarding

7.5

Comfort

7.4

Entertainment

7.0

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

Food

7.1

Crew

8.2

Overall

7.5

Boarding

7.5

Comfort

7.4

Entertainment

7.0

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
11,608 reviews
Air France
7.5
Good
1,651 reviews
Check prices

Food

7.1

Crew

8.2

Overall

7.5

Boarding

7.5

Comfort

7.4

Entertainment

7.0

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 10h 40m. 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$ 992. Another option worth looking into is Air Canada, starting at C$ 1,155 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$ 1,000). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 2,795). 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$ 992AverageC$ 1,364FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 1,155AverageC$ 1,476FlexibilityNo 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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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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