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Cheap flights from Ottawa to Prague from C$ 428

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PRG
25 Jun — 2 Jul1
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 26 May 2026.

Sun 23/87:40 p.m.
YOW
-
PRG
1 stop19h 45m
Multiple Airlines
Sat 5/99:55 a.m.
PRG
-
YOW
1 stop32h 45m
Multiple Airlines
Deal found 21/5C$ 1,086
Mon 24/86:55 a.m.
YOW
-
PRG
3 stops33h 00m
Multiple Airlines
Sun 6/98:30 p.m.
PRG
-
YOW
3 stops33h 50m
Multiple Airlines
Deal found 25/5C$ 1,198
Sun 13/92:00 p.m.
YOW
-
PRG
1 stop14h 50m
Air Canada
Mon 5/1012:30 p.m.
PRG
-
YOW
1 stop14h 45m
Air Canada
Deal found 25/5C$ 1,202
Mon 1/611:15 a.m.
YOW
-
PRG
2 stops15h 00m
Multiple Airlines
Sun 7/612:30 p.m.
PRG
-
YOW
1 stop14h 46m
Multiple Airlines
Deal found 22/5C$ 1,213
Fri 9/1012:00 p.m.
YOW
-
PRG
2 stops16h 50m
Air Canada
Sun 18/107:30 a.m.
PRG
-
YOW
2 stops15h 40m
Air Canada
Deal found 23/5C$ 1,226
Fri 12/66:10 p.m.
YOW
-
PRG
1 stop10h 40m
Air Canada
Sat 27/66:50 a.m.
PRG
-
YOW
2 stops13h 11m
Air Canada
Deal found 24/5C$ 1,233

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 26 May 2026.

Round-trip from

C$ 1,086

One-way from

C$ 428

Popular in

July

Cheapest in

January

Average price

C$ 1,150
23/8-5/9
  • 23/8-5/9
  • 2 total stops
  • 52h 30m total
  • Ottawa to Prague
Search Deals
17/6
  • 17/6
  • 3 total stops
  • 32h 15m total
  • Ottawa to Prague
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 271 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 26 May 2026.
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 - PRG

YOWPRG

Ottawa

Sun 23/8

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

1 stop19h 45m

Václav Havel Prague

Sat 5/9

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

1 stop32h 45m

C$ 1,086

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Mon 1/6

11:15 a.m.-8:15 a.m.

2 stops15h 00m

Václav Havel Prague

Sun 7/6

12:30 p.m.-9:16 p.m.

1 stop14h 46m

C$ 1,213
Quickest round-trip

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Fri 12/6

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

1 stop10h 40m

Václav Havel Prague

Sat 27/6

6:50 a.m.-2:01 p.m.

2 stops13h 11m

C$ 1,233

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Sun 14/6

9:10 a.m.-8:45 a.m.

2 stops17h 35m

Václav Havel Prague

Thu 18/6

10:25 a.m.-9:24 a.m.

2 stops28h 59m

C$ 1,240

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Fri 12/6

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

1 stop14h 50m

Václav Havel Prague

Sat 27/6

12:30 p.m.-7:10 p.m.

1 stop12h 40m

C$ 1,262

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Mon 3/8

6:55 a.m.-9:55 p.m.

3 stops33h 00m

Václav Havel Prague

Mon 17/8

2:45 p.m.-5:35 p.m.

3 stops32h 50m

C$ 1,342
Cheapest one-way

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Wed 17/6

6:25 p.m.-8:40 a.m.

3 stops32h 15m

C$ 428

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Thu 9/7

6:25 p.m.-7:55 a.m.

3 stops31h 30m

C$ 549

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Tue 7/7

6:25 p.m.-12:50 p.m.

2 stops36h 25m

C$ 552

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Mon 3/8

6:55 a.m.-4:00 p.m.

2 stops27h 05m

C$ 1,103

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/5

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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, January is the cheapest month in which you can book a flight from Ottawa to Prague (average of C$ 1,001). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 1,525). 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?

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 26 May 2026.
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
7.4
Good
1,591 reviews
Check prices

Boarding

7.5

Crew

8.2

Food

7.0

Comfort

7.4

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
Air France
7.4
Good
1,591 reviews
Air France
7.4
Good
1,591 reviews
Check prices

Boarding

7.5

Crew

8.2

Food

7.0

Comfort

7.4

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
Air Canada
7.1
Good
11,090 reviews
Air France
7.4
Good
1,591 reviews
Check prices

Boarding

7.5

Crew

8.2

Food

7.0

Comfort

7.4

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.

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?

    Air Canada 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$ 1,001. Another option worth looking into is Air Canada, starting at C$ 1,076 round trip. 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, January is the cheapest month in which you can book a flight from Ottawa to Prague (average of C$ 1,001). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 1,525). 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
Windsor to Prague flights
Thunder Bay to Prague flights

Top 2 airlines flying from Ottawa to Prague

Discover the top 2 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 26 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 1,001AverageC$ 1,284FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 1,076AverageC$ 1,197FlexibilityNo 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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