Find flights
When to book
Airlines
FAQs

Cheap flights from Ottawa to Prague from C$ 563

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 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PRG
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Ottawa to Václav Havel Prague are usually found in February or March, booked 73 days in advance, depart on a Friday or Tuesday and return on a Wednesday

Cheap 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 17 October 2025.

Round-trip from

C$ 967

One-way from

C$ 563

Popular in

July

Cheapest in

February

Average price

C$ 1,175
11/11-18/11
  • 11/11-18/11
  • 4 total stops
  • 46h 57m total
  • Ottawa to Prague
Search Deals
28/11
  • 28/11
  • 3 total stops
  • 45h 25m total
  • Ottawa to Prague
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 131 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find 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 17 October 2025.

Sun 19/105:25 p.m.YOW - PRG
1 stop20h 10mAir France
Thu 30/109:50 a.m.PRG - YOW
1 stop11h 20mAir France
Deal found 14/10C$ 1,062
Mon 3/115:14 p.m.YOW - PRG
2 stops16h 51mMultiple Airlines
Sat 8/117:25 a.m.PRG - YOW
2 stops17h 13mMultiple Airlines
Deal found 16/10C$ 1,078
Sun 19/105:25 p.m.YOW - PRG
2 stops14h 20mMultiple Airlines
Thu 30/109:50 a.m.PRG - YOW
1 stop11h 20mMultiple Airlines
Deal found 14/10C$ 1,084
Sat 8/112:15 p.m.YOW - PRG
2 stops17h 40mUnited Airlines
Sat 22/116:15 a.m.PRG - YOW
2 stops21h 03mUnited Airlines
Deal found 16/10C$ 1,085
Mon 3/117:30 p.m.YOW - PRG
2 stops14h 35mUnited Airlines
Fri 7/116:15 a.m.PRG - YOW
2 stops23h 39mUnited Airlines
Deal found 16/10C$ 1,088
Sat 8/113:10 p.m.YOW - PRG
2 stops16h 45mUnited Airlines
Sat 15/116:50 a.m.PRG - YOW
2 stops23h 04mUnited Airlines
Deal found 15/10C$ 1,090
Sun 2/115:40 a.m.YOW - PRG
2 stops27h 35mMultiple Airlines
Fri 7/118:05 a.m.PRG - YOW
2 stops22h 37mMultiple Airlines
Deal found 16/10C$ 1,094
Sun 19/105:25 p.m.YOW - PRG
2 stops33h 30mUnited Airlines
Thu 30/103:10 p.m.PRG - YOW
2 stops31h 02mUnited Airlines
Deal found 14/10C$ 1,126
Sat 8/116:45 a.m.YOW - PRG
2 stops31h 45mMultiple Airlines
Sat 22/119:10 p.m.PRG - YOW
3 stops27h 14mMultiple Airlines
Deal found 16/10C$ 1,151
Wed 22/108:55 p.m.YOW - PRG
2 stops35h 10mAir Canada
Sun 2/113:00 p.m.PRG - YOW
2 stops38h 54mAir Canada
Deal found 16/10C$ 1,201

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 17 October 2025.
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

Wed 18/2

6:20 p.m.-1:05 p.m.

2 stops12h 45m

Václav Havel Prague

Thu 26/2

7:25 a.m.-5:18 p.m.

2 stops15h 53m

C$ 997

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Sat 4/4

5:15 p.m.-1:45 p.m.

2 stops14h 30m

Václav Havel Prague

Sun 12/4

6:30 a.m.-3:05 p.m.

1 stop14h 35m

C$ 1,053

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Mon 3/11

5:14 p.m.-4:05 p.m.

2 stops16h 51m

Václav Havel Prague

Sat 8/11

7:25 a.m.-6:38 p.m.

2 stops17h 13m

C$ 1,078

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Sat 8/11

2:15 p.m.-1:55 p.m.

2 stops17h 40m

Václav Havel Prague

Sat 22/11

6:15 a.m.-9:18 p.m.

2 stops21h 03m

C$ 1,085

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Mon 3/11

7:30 p.m.-4:05 p.m.

2 stops14h 35m

Václav Havel Prague

Fri 7/11

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

2 stops23h 39m

C$ 1,088

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Sat 8/11

3:10 p.m.-1:55 p.m.

2 stops16h 45m

Václav Havel Prague

Sat 15/11

6:50 a.m.-11:54 p.m.

2 stops23h 04m

C$ 1,090

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Sun 2/11

5:40 a.m.-3:15 p.m.

2 stops27h 35m

Václav Havel Prague

Fri 7/11

8:05 a.m.-12:42 a.m.

2 stops22h 37m

C$ 1,094

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Sat 4/4

10:50 a.m.-9:05 a.m.

2 stops16h 15m

Václav Havel Prague

Sun 12/4

7:10 p.m.-7:16 p.m.

2 stops30h 06m

C$ 1,106

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Sat 8/11

6:45 a.m.-8:30 p.m.

2 stops31h 45m

Václav Havel Prague

Sat 22/11

9:10 p.m.-6:24 p.m.

3 stops27h 14m

C$ 1,151

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Sat 4/4

7:25 p.m.-2:05 p.m.

2 stops36h 40m

Václav Havel Prague

Sun 12/4

2:30 p.m.-1:45 p.m.

2 stops29h 15m

C$ 1,168

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/10

Showing 1-10 of 17 results
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

How far ahead should I book a flight from Ottawa to Prague?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Prague. Price data was last updated on 10 October 2025.

The best time to book flights from Ottawa to Prague is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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$ 788). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 1,189). 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.

What is the cheapest time of day to fly from YOW to PRG?

Find hourly flight availability from Ottawa to Prague. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 October 2025.

One of the essential ways to save on airfare from Ottawa to Prague is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 25% on airfare.

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 17 October 2025.
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
1,476 reviews
Check prices

Boarding

7.4

Comfort

7.4

Overall

7.4

Crew

8.2

Entertainment

7.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air France
7.4
Good
1,476 reviews
Air France
7.4
Good
1,476 reviews
Check prices

Boarding

7.4

Comfort

7.4

Overall

7.4

Crew

8.2

Entertainment

7.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air Canada
7.1
Good
10,307 reviews
Air France
7.4
Good
1,476 reviews
Check prices

Boarding

7.4

Comfort

7.4

Overall

7.4

Crew

8.2

Entertainment

7.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Lufthansa
6.8
Okay
7,497 reviews
Air France
7.4
Good
1,476 reviews
Check prices

Boarding

7.4

Comfort

7.4

Overall

7.4

Crew

8.2

Entertainment

7.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

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?

    United Airlines can get you from Ottawa to Prague in just under 17h 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$ 906. Additional round-trip tickets that might be worth considering are offered by Air Canada and Lufthansa, with the lowest prices starting at C$ 1,075 and C$ 1,218, respectively. These flights start at 26% 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$ 788). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 1,189). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 906AverageC$ 1,247FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 1,075AverageC$ 1,237FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 1,218AverageC$ 1,447FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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.

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.