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Cheap flights from Ottawa to Prague from C$ 449

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PRG
5 Mar — 12 Mar1
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
Explore the most affordable flight options available from Ottawa to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 February 2026.

Thu 5/34:00 p.m.
YOW
-
PRG
2 stops12h 25m
Austrian Airlines
Tue 10/311:05 a.m.
PRG
-
YOW
2 stops37h 10m
Austrian Airlines
Deal found 1/2C$ 993
Sun 22/36:35 p.m.
YOW
-
PRG
1 stop17h 30m
Air France
Sun 29/36:30 a.m.
PRG
-
YOW
1 stop14h 30m
Air France
Deal found 2/2C$ 1,023
Sun 12/48:00 a.m.
YOW
-
PRG
2 stops27h 55m
Air Canada
Thu 16/49:30 a.m.
PRG
-
YOW
2 stops30h 40m
Air Canada
Deal found 2/2C$ 1,027
Thu 2/42:05 p.m.
YOW
-
PRG
2 stops14h 30m
Air Canada
Tue 14/41:25 p.m.
PRG
-
YOW
2 stops14h 51m
Air Canada
Deal found 1/2C$ 1,038
Sun 22/39:45 a.m.
YOW
-
PRG
2 stops31h 40m
United Airlines
Sun 29/36:10 a.m.
PRG
-
YOW
2 stops33h 53m
United Airlines
Deal found 2/2C$ 1,064
Sun 22/36:35 p.m.
YOW
-
PRG
2 stops14h 10m
Multiple Airlines
Sun 29/36:30 a.m.
PRG
-
YOW
1 stop14h 30m
Multiple Airlines
Deal found 2/2C$ 1,067
Thu 5/35:20 p.m.
YOW
-
PRG
1 stop17h 45m
Multiple Airlines
Tue 10/311:35 a.m.
PRG
-
YOW
2 stops18h 04m
Multiple Airlines
Deal found 1/2C$ 1,076
Thu 2/45:10 p.m.
YOW
-
PRG
1 stop15h 50m
Air France
Tue 14/46:30 a.m.
PRG
-
YOW
1 stop14h 30m
Air France
Deal found 3/2C$ 1,348

Find flight deals from Ottawa to Prague

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Prague (PRG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 February 2026.

Round-trip from

C$ 993

One-way from

C$ 449

Popular in

December

Cheapest in

January

Average price

C$ 1,031
Austrian Airlines
  • Austrian Airlines
  • 5/3-10/3
  • 4 total stops
  • 49h 35m total
  • Ottawa to Prague
Search Deals
20/3
  • 20/3
  • 2 total stops
  • 46h 40m total
  • Ottawa to Prague
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Prague that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 3 February 2026.
Use the filters below to find and compare flights from Ottawa to Prague that are best for you.

Fly from

Ottawa

Fly to

Prague

Route

Depart

Return

Price

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Thu 5/3

4:00 p.m.-10:25 a.m.

2 stops12h 25m

Václav Havel Prague

Tue 10/3

11:05 a.m.-7:15 p.m.

2 stops37h 10m

C$ 993

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Sun 12/4

8:00 a.m.-5:55 p.m.

2 stops27h 55m

Václav Havel Prague

Thu 16/4

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

2 stops30h 40m

C$ 1,027

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Thu 2/4

2:05 p.m.-10:35 a.m.

2 stops14h 30m

Václav Havel Prague

Tue 14/4

1:25 p.m.-10:16 p.m.

2 stops14h 51m

C$ 1,038

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Sun 22/3

9:45 a.m.-10:25 p.m.

2 stops31h 40m

Václav Havel Prague

Sun 29/3

6:10 a.m.-10:03 a.m.

2 stops33h 53m

C$ 1,064

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Sun 22/3

6:35 p.m.-1:45 p.m.

2 stops14h 10m

Václav Havel Prague

Sun 29/3

6:30 a.m.-3:00 p.m.

1 stop14h 30m

C$ 1,067

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Thu 5/3

5:20 p.m.-5:05 p.m.

1 stop17h 45m

Václav Havel Prague

Tue 10/3

11:35 a.m.-12:39 a.m.

2 stops18h 04m

C$ 1,076

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Sun 19/7

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

1 stop19h 45m

Václav Havel Prague

Mon 3/8

9:55 p.m.-12:40 p.m.

1 stop20h 45m

C$ 1,349

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Thu 2/4

5:10 p.m.-10:50 a.m.

1 stop11h 40m

Václav Havel Prague

Tue 14/4

6:30 a.m.-3:00 p.m.

1 stop14h 30m

C$ 1,356

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Thu 2/4

5:10 p.m.-9:45 p.m.

1 stop22h 35m

Václav Havel Prague

Tue 14/4

6:00 a.m.-3:00 p.m.

2 stops15h 00m

C$ 1,392

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Fri 20/3

5:40 a.m.-9:20 a.m.

2 stops46h 40m

C$ 449

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 16 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, March is the cheapest month in which you can book a flight from Ottawa to Prague (average of C$ 800). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 1,154). 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

Get insights into the airlines that provide service to Prague. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Prague. Reviews last updated 3 February 2026.
Check out reviews from past customers who have flown with Air France,Air Canada, andLufthansa 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
7.4
Good
1,531 reviews
Check prices

Comfort

7.3

Food

7.0

Crew

8.1

Entertainment

7.0

Overall

7.4

Boarding

7.4

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class
Air France
7.4
Good
1,531 reviews
Air France
7.4
Good
1,531 reviews
Check prices

Comfort

7.3

Food

7.0

Crew

8.1

Entertainment

7.0

Overall

7.4

Boarding

7.4

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class
Air Canada
7.1
Good
10,685 reviews
Air France
7.4
Good
1,531 reviews
Check prices

Comfort

7.3

Food

7.0

Crew

8.1

Entertainment

7.0

Overall

7.4

Boarding

7.4

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class
Lufthansa
6.8
Okay
7,759 reviews
Air France
7.4
Good
1,531 reviews
Check prices

Comfort

7.3

Food

7.0

Crew

8.1

Entertainment

7.0

Overall

7.4

Boarding

7.4

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Prague. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ottawa to Prague?

    Austrian Airlines, Air Canada, and United Airlines can get you from Ottawa to Prague in just under 12h 25m. Your travel time can differ by up to 19h 15m. 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$ 976. Additional round-trip tickets that might be worth considering are offered by Lufthansa and Air Canada, with the lowest prices starting at C$ 1,011 and C$ 1,063, respectively. These flights start at 18% 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, March is the cheapest month in which you can book a flight from Ottawa to Prague (average of C$ 800). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 1,154). 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

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Alternative routes for Ottawa to Prague

See prices for flight routes from nearby airports that may be better suited for you.
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 3 airlines flying from Ottawa to Prague

Discover the top 3 airlines that operate flights from Ottawa to Prague. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 3 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 976AverageC$ 1,249FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapestC$ 1,011AverageC$ 1,407FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 1,063AverageC$ 1,162FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

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