Find flights
When to book
Airlines
FAQs

Cheap flights from Ottawa to Prague from C$ 401

YOW — PRG
22 Sep — 29 Sep1
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

Mon 14/94:00 p.m. -
3 stops34h 20m
Mon 21/99:55 p.m. -
1 stop20h 45m
Deal found 20/8C$ 950
Sat 3/107:00 a.m. -
2 stops23h 20m
Sat 10/109:55 a.m. -
2 stops28h 10m
Deal found 19/8C$ 968
Sat 10/106:25 p.m. -
2 stops15h 30m
Sat 17/108:50 p.m. -
3 stops29h 10m
Deal found 19/8C$ 1,083
Tue 29/96:25 p.m. -
3 stops18h 20m
Tue 13/109:50 p.m. -
3 stops32h 35m
Deal found 19/8C$ 1,116
Fri 16/107:40 p.m. -
1 stop31h 05m
Sun 25/1010:45 p.m. -
2 stops30h 59m
Deal found 20/8C$ 1,126

Find flight deals from Ottawa to Prague

Round-trip from

C$ 950

One-way from

C$ 401

Popular in

July

Cheapest in

January

Average price

C$ 1,476
14/9-21/9
  • 14/9-21/9
  • 4 total stops
  • 55h 05m total
  • Ottawa to Prague
Search Deals
4/10
  • 4/10
  • 1 total stop
  • 19h 45m total
  • Ottawa to Prague
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 465 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 69 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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

Fri 9/10

8:40 a.m.-9:45 a.m.

2 stops43h 05m

Václav Havel Prague

Sun 18/10

8:50 p.m.-12:25 a.m.

2 stops33h 35m

C$ 1,319

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sun 13/9

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

2 stops25h 15m

Václav Havel Prague

Mon 5/10

8:55 p.m.-12:25 a.m.

2 stops33h 30m

C$ 1,321
Quickest round-trip

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sun 13/9

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

1 stop10h 40m

Václav Havel Prague

Mon 5/10

6:50 a.m.-1:58 p.m.

2 stops13h 08m

C$ 1,339

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sat 19/9

6:00 a.m.-10:35 a.m.

2 stops22h 35m

Václav Havel Prague

Wed 23/9

12:30 p.m.-1:35 a.m.

1 stop19h 05m

C$ 1,381
Cheapest one-way
Quickest one-way

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sun 4/10

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

1 stop19h 45m

C$ 401

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sat 3/10

8:40 a.m.-9:10 p.m.

2 stops30h 30m

C$ 407

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Mon 5/10

4:00 p.m.-8:40 a.m.

2 stops34h 40m

C$ 443

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Tue 24/11

5:40 p.m.-7:20 p.m.

3 stops43h 40m

C$ 581

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Mon 5/10

8:00 p.m.-10:50 a.m.

1 stop32h 50m

C$ 1,147

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/8

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$ 998). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 2,790). 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$ 1,310 and C$ 1,507 in September.
The cheapest round-trip price found within the last 5 days was C$ 950 on Multiple Airlines (14 Sep-21 Sep).

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
1,648 reviews
Check prices

Entertainment

7.0

Overall

7.5

Crew

8.2

Comfort

7.4

Boarding

7.5

Food

7.1

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
1,648 reviews
Air France
7.5
Good
1,648 reviews
Check prices

Entertainment

7.0

Overall

7.5

Crew

8.2

Comfort

7.4

Boarding

7.5

Food

7.1

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
11,519 reviews
Air France
7.5
Good
1,648 reviews
Check prices

Entertainment

7.0

Overall

7.5

Crew

8.2

Comfort

7.4

Boarding

7.5

Food

7.1

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?

    British Airways can get you from Ottawa to Prague in just under 43h 05m. 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$ 991. Another option worth looking into is Air Canada, starting at C$ 1,085 round trip. These flights start at 24% 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$ 998). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 2,790). 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$ 991AverageC$ 1,377FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 1,085AverageC$ 1,337FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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.

Can Cheapflights notify me if prices for flights from Ottawa to Prague become cheaper?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.