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Cheap flights from Ottawa to the Czech Republic from C$ 405

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PRG
6 Sep — 13 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Czech Republic

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Czech Republic
Explore the most affordable flight options available from Ottawa to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 August 2026.

Fri 18/97:40 p.m. -
2 stops31h 45m
Fri 25/99:40 p.m. -
2 stops28h 20m
Deal found 7/8C$ 1,016
Sun 6/97:40 p.m. -
1 stop19h 45m
Mon 28/97:30 p.m. -
3 stops30h 30m
Deal found 3/8C$ 1,031
Fri 4/97:40 p.m. -
2 stops30h 00m
Fri 18/99:40 p.m. -
2 stops28h 20m
Deal found 7/8C$ 1,048
Fri 4/97:40 p.m. -
2 stops30h 00m
Fri 11/99:40 p.m. -
2 stops32h 45m
Deal found 7/8C$ 1,062
Sun 20/92:15 p.m. -
2 stops25h 10m
Sun 27/99:45 p.m. -
2 stops28h 15m
Deal found 6/8C$ 1,104
Sun 30/86:55 a.m. -
3 stops29h 55m
Mon 14/99:55 p.m. -
1 stop20h 45m
Deal found 3/8C$ 1,113

Find flight deals from Ottawa to Czech Republic

Keep the following information in mind while searching for Ottawa to Czech Republic flight deals. Data was last updated 7 August 2026.

Round-trip from

C$ 1,031

One-way from

C$ 405

Popular in

July

Cheapest in

January

Average price

C$ 1,501
6/9-28/9
  • 6/9-28/9
  • 4 total stops
  • 50h 15m total
  • Ottawa to Czech Republic
Search Deals
20/9
  • 20/9
  • 1 total stop
  • 19h 45m total
  • Ottawa to Czech Republic
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 504 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 73 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Czech Republic 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 7 August 2026.
Use the filters below to find and compare flights from Ottawa to the Czech Republic 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

Sun 20/9

2:15 p.m.-9:25 p.m.

2 stops25h 10m

Václav Havel Prague

Sun 27/9

9:45 p.m.-8:00 p.m.

2 stops28h 15m

C$ 1,104

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sun 13/9

8:40 a.m.-5:05 p.m.

2 stops26h 25m

Václav Havel Prague

Mon 5/10

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

2 stops33h 30m

C$ 1,279
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.-1:54 p.m.

2 stops13h 04m

C$ 1,292

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$ 1,303

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sun 13/9

4:00 p.m.-8:10 p.m.

2 stops22h 10m

Václav Havel Prague

Sun 4/10

6:15 p.m.-12:25 a.m.

2 stops36h 10m

C$ 1,361

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Fri 4/9

6:25 p.m.-1:45 p.m.

2 stops13h 20m

Václav Havel Prague

Fri 18/9

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

1 stop14h 30m

C$ 1,547

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Fri 9/10

8:00 p.m.-9:20 p.m.

3 stops19h 20m

Václav Havel Prague

Sun 18/10

7:30 p.m.-12:45 a.m.

2 stops35h 15m

C$ 2,012
Cheapest one-way

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sun 20/9

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

1 stop19h 45m

C$ 405
Quickest one-way

OttawaPrague

YOW Ottawa - PRG Václav Havel Prague

YOWPRG

Ottawa

Sun 20/9

2:00 p.m.-11:10 a.m.

2 stops15h 10m

C$ 842

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Sorted by cheapest first

Best time to book a flight from Ottawa to Czech Republic

Have a flexible travel schedule? Discover the best time to fly to Czech Republic 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 the Czech Republic

What is the cheapest month to book a flight from Ottawa to Czech Republic?

Currently, January is the cheapest month in which you can book a flight from Ottawa to Czech Republic (average of C$ 1,016). Flying from Ottawa to Czech Republic in July is currently the most expensive (average of C$ 1,890). 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 Czech Republic

Get insights into the airlines that provide service to Czech Republic. 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 Czech Republic. Reviews last updated 7 August 2026.
Read reviews from past customers who have flown Air France and Air Canada from Ottawa to the Czech Republic. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,638 reviews
Check prices

Food

7.0

Overall

7.5

Comfort

7.4

Boarding

7.5

Entertainment

7.0

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
1,638 reviews
Air France
7.5
Good
1,638 reviews
Check prices

Food

7.0

Overall

7.5

Comfort

7.4

Boarding

7.5

Entertainment

7.0

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
11,438 reviews
Air France
7.5
Good
1,638 reviews
Check prices

Food

7.0

Overall

7.5

Comfort

7.4

Boarding

7.5

Entertainment

7.0

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

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

  • What airport do you fly from for flights from Ottawa to Czech Republic?

    Ottawa (YOW) is the airport you will fly out of if you book a flight from Ottawa to Czech Republic. It is only a 10.6 km journey to Ottawa (YOW) from Ottawa’s city centre.

  • Can I find deals for flights from Ottawa to Czech Republic that include hotel bookings?

    Yes. In addition to deals on Ottawa to Czech Republic flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Czech Republic?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Czech Republic.

  • Can I find deals for business class flights from Ottawa to Czech Republic?

    Yes. Cheapflights offers flight deals from Ottawa to Czech Republic 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 Czech Republic?

    Currently, January is the cheapest month in which you can book a flight from Ottawa to Czech Republic (average of C$ 1,016). Flying from Ottawa to Czech Republic in July is currently the most expensive (average of C$ 1,890). 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

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Top 2 airlines flying from Ottawa to Czech Republic

Discover the top 2 airlines that operate flights from Ottawa to Czech Republic. 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 7 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 1,008AverageC$ 1,387FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 1,105AverageC$ 1,298FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ottawa to Czech Republic?

When you search for this flight from Ottawa to Czech Republic, 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 Czech Republic?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Czech Republic from Ottawa.

Can Cheapflights find flights from Ottawa to Czech Republic with no change fees?

Yes, we can. To see specific flights from Ottawa to Czech Republic with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Ottawa to Czech Republic on Cheapflights with our Price Alert feature and get notified when better prices are available.

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