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Cheap flights from Ottawa to Prague from C$ 484

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PRG
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from Ottawa to Václav Havel Prague are usually found in March or February, 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 29 April 2025.

Round-trip from

C$ 1,062

One-way from

C$ 484

Popular in

July

Cheapest in

March

Average price

C$ 1,256
Air Canada
  • Air Canada
  • 28/9-18/10
  • 3 total stops
  • 30h 59m total
  • Ottawa to Prague
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12/6
  • 12/6
  • 2 total stops
  • 42h 25m total
  • Ottawa to Prague
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Highest demand for flights based on searches. 8% potential increase in price (C$ 165 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 35 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Ottawa to Prague

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 29 April 2025.

Sun 28/93:55 p.m.YOW - PRG
1 stop14h 15mMultiple Airlines
Sat 18/106:20 a.m.PRG - YOW
2 stops16h 44mMultiple Airlines
Deal found 27/4C$ 1,062
Sun 28/93:55 p.m.YOW - PRG
1 stop14h 15mAir Canada
Fri 17/106:20 a.m.PRG - YOW
2 stops19h 54mAir Canada
Deal found 27/4C$ 1,068
Mon 29/92:25 p.m.YOW - PRG
2 stops17h 40mSWISS
Sat 18/106:20 a.m.PRG - YOW
2 stops19h 54mSWISS
Deal found 27/4C$ 1,086
Sat 27/95:55 p.m.YOW - PRG
2 stops45h 55mAustrian Airlines
Sat 18/104:45 p.m.PRG - YOW
2 stops30h 19mAustrian Airlines
Deal found 27/4C$ 1,089
Tue 15/710:00 a.m.YOW - PRG
2 stops19h 10mAer Lingus
Tue 22/711:50 a.m.PRG - YOW
2 stops39h 20mAer Lingus
Deal found 28/4C$ 1,217
Sat 9/85:25 p.m.YOW - PRG
2 stops45h 55mUnited Airlines
Sat 6/91:35 p.m.PRG - YOW
2 stops26h 23mUnited Airlines
Deal found 28/4C$ 1,236
Sat 9/83:55 p.m.YOW - PRG
2 stops13h 00mLufthansa
Sat 6/91:40 p.m.PRG - YOW
1 stop13h 29mLufthansa
Deal found 28/4C$ 1,289
Sat 9/85:15 p.m.YOW - PRG
1 stop18h 15mAir France
Sat 6/96:30 a.m.PRG - YOW
1 stop14h 35mAir France
Deal found 28/4C$ 1,304

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 29 April 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

Sun 28/9

3:55 p.m.-12:10 p.m.

1 stop14h 15m

Václav Havel Prague

Sat 18/10

6:20 a.m.-5:04 p.m.

2 stops16h 44m

C$ 1,062

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Sun 28/9

3:55 p.m.-12:10 p.m.

1 stop14h 15m

Václav Havel Prague

Fri 17/10

6:20 a.m.-8:14 p.m.

2 stops19h 54m

C$ 1,068

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Mon 29/9

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

2 stops17h 40m

Václav Havel Prague

Sat 18/10

6:20 a.m.-8:14 p.m.

2 stops19h 54m

C$ 1,086

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Sat 27/9

5:55 p.m.-9:50 p.m.

2 stops45h 55m

Václav Havel Prague

Sat 18/10

4:45 p.m.-5:04 p.m.

2 stops30h 19m

C$ 1,089

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Tue 15/7

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

2 stops19h 10m

Václav Havel Prague

Tue 22/7

11:50 a.m.-9:10 p.m.

2 stops39h 20m

C$ 1,217

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Sat 9/8

5:25 p.m.-9:20 p.m.

2 stops45h 55m

Václav Havel Prague

Sat 6/9

1:35 p.m.-9:58 a.m.

2 stops26h 23m

C$ 1,236

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Sat 9/8

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

2 stops13h 00m

Václav Havel Prague

Sat 6/9

1:40 p.m.-9:09 p.m.

1 stop13h 29m

C$ 1,289

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Sat 9/8

5:15 p.m.-5:30 p.m.

1 stop18h 15m

Václav Havel Prague

Sat 6/9

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

1 stop14h 35m

C$ 1,304

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Thu 12/6

8:30 p.m.-8:55 p.m.

2 stops42h 25m

C$ 484

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

Fri 26/9

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

2 stops19h 10m

C$ 776

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 14 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

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 25 April 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, November is the cheapest month in which you can book a flight from Ottawa to Prague (average of C$ 644). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 997). 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 29 April 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 afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 14% on airfare.

Rainfall in Prague by month

Plan your trip to Prague by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Prague ranges from 10.0 - 60.0 mm per month. June is typically the wettest month, when rainfall can reach 60.0 mm. February is typically the driest time to visit Prague when rainfall is around 10.0 mm.

Temperature in Prague by month

Plan your trip to Prague by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Prague, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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 29 April 2025.
LOT
7.6
Good
1,069 reviews
Check prices

Boarding

7.6

Comfort

7.5

Crew

8.1

Entertainment

7.0

Food

7.2

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
LOT
7.6
Good
1,069 reviews
LOT
7.6
Good
1,069 reviews
Check prices

Boarding

7.6

Comfort

7.5

Crew

8.1

Entertainment

7.0

Food

7.2

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
Austrian Airlines
7.6
Good
780 reviews
LOT
7.6
Good
1,069 reviews
Check prices

Boarding

7.6

Comfort

7.5

Crew

8.1

Entertainment

7.0

Food

7.2

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
SWISS
7.5
Good
1,587 reviews
LOT
7.6
Good
1,069 reviews
Check prices

Boarding

7.6

Comfort

7.5

Crew

8.1

Entertainment

7.0

Food

7.2

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
Air France
7.4
Good
1,444 reviews
LOT
7.6
Good
1,069 reviews
Check prices

Boarding

7.6

Comfort

7.5

Crew

8.1

Entertainment

7.0

Food

7.2

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
United Airlines
7.4
Good
8,696 reviews
LOT
7.6
Good
1,069 reviews
Check prices

Boarding

7.6

Comfort

7.5

Crew

8.1

Entertainment

7.0

Food

7.2

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

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.

  • What are the cheapest airlines flying from Ottawa to Prague round-trip?

    Flying on Air Canada is currently your cheapest option to Prague, with prices starting at C$ 1,077. Additional round-trip tickets that might be worth considering are offered by SWISS and Austrian Airlines, with the lowest prices starting at C$ 1,086 and C$ 1,089, respectively. These flights start at 13% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Ottawa to Prague one-way?

    C$ 776 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on LOT and Air France, with prices starting from C$ 1,201 and C$ 1,240, respectively.

  • 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, November is the cheapest month in which you can book a flight from Ottawa to Prague (average of C$ 644). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 997). 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 4 airlines flying from Ottawa to Prague

Discover the top 4 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 895AverageC$ 1,334FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestC$ 961AverageC$ 1,055FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapestC$ 1,009AverageC$ 1,208FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air CanadaCheapestC$ 1,053AverageC$ 1,299FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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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