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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 30/5. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PRG
20 avr. — 27 avr.1
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 15 avril 2025.

Round-trip from

C$ 876

One-way from

C$ 449

Popular in

July

Cheapest in

March

Average price

C$ 1,260
5/5-11/5
  • 5/5-11/5
  • 4 total stops
  • 49h 27m total
  • Ottawa to Prague
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30/5
  • 30/5
  • 3 total stops
  • 45h 50m total
  • Ottawa to Prague
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Highest demand for flights based on searches. 7% potential increase in price (C$ 149 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 36 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 15 avril 2025.

lun. 5/55:55 a.m.YOW - PRG
2 stops27h 55mMultiple Airlines
dim. 11/58:50 a.m.PRG - YOW
2 stops21h 32mMultiple Airlines
Deal found 15/4C$ 876
lun. 21/46:33 a.m.YOW - PRG
2 stops29h 17mUnited Airlines
mer. 21/56:50 a.m.PRG - YOW
2 stops37h 52mUnited Airlines
Deal found 14/4C$ 1,183
mer. 14/55:15 p.m.YOW - PRG
1 stop22h 30mAir France
mer. 21/56:30 a.m.PRG - YOW
1 stop14h 35mAir France
Deal found 14/4C$ 1,239
mer. 4/62:25 p.m.YOW - PRG
2 stops12h 40mAir Canada
sam. 30/81:40 p.m.PRG - YOW
1 stop16h 40mAir Canada
Deal found 15/4C$ 1,295

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 15 avril 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

lun. 5/5

5:55 a.m.-3:50 p.m.

2 stops27h 55m

Václav Havel Prague

dim. 11/5

8:50 a.m.-12:22 a.m.

2 stops21h 32m

C$ 876

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

mer. 14/5

5:15 p.m.-9:45 p.m.

1 stop22h 30m

Václav Havel Prague

mer. 21/5

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

1 stop14h 35m

C$ 1,239

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

sam. 26/4

7:29 p.m.-9:40 a.m.

2 stops32h 11m

Václav Havel Prague

ven. 2/5

6:20 a.m.-9:35 p.m.

2 stops21h 15m

C$ 1,242

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

mer. 4/6

2:25 p.m.-9:05 a.m.

2 stops12h 40m

Václav Havel Prague

sam. 30/8

1:40 p.m.-12:20 a.m.

1 stop16h 40m

C$ 1,295

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

ven. 30/5

5:55 a.m.-9:45 a.m.

3 stops45h 50m

C$ 449

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

ven. 26/9

7:15 p.m.-7:35 p.m.

2 stops42h 20m

C$ 902

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

dim. 4/5

7:55 p.m.-7:00 p.m.

2 stops17h 05m

C$ 1,207

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

dim. 4/5

5:15 p.m.-7:35 p.m.

1 stop20h 20m

C$ 1,246

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

ven. 26/9

1:55 p.m.-11:55 a.m.

1 stop16h 00m

C$ 1,328

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

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 11 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 15 avril 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 15 avril 2025.
Read reviews from past customers who have flown LOT, Air France and United Airlines from Ottawa to Prague. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,065 reviews
Check prices

Crew

8.2

Boarding

7.6

Food

7.2

Entertainment

7.0

Comfort

7.5

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
1,065 reviews
LOT
7.6
Good
1,065 reviews
Check prices

Crew

8.2

Boarding

7.6

Food

7.2

Entertainment

7.0

Comfort

7.5

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
7.5
Good
1,435 reviews
LOT
7.6
Good
1,065 reviews
Check prices

Crew

8.2

Boarding

7.6

Food

7.2

Entertainment

7.0

Comfort

7.5

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
8,658 reviews
LOT
7.6
Good
1,065 reviews
Check prices

Crew

8.2

Boarding

7.6

Food

7.2

Entertainment

7.0

Comfort

7.5

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.
WestJet
7.2
Good
2,805 reviews
LOT
7.6
Good
1,065 reviews
Check prices

Crew

8.2

Boarding

7.6

Food

7.2

Entertainment

7.0

Comfort

7.5

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 Canada
7.0
Good
9,127 reviews
LOT
7.6
Good
1,065 reviews
Check prices

Crew

8.2

Boarding

7.6

Food

7.2

Entertainment

7.0

Comfort

7.5

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 France is currently your cheapest option to Prague, with prices starting at C$ 1,239. Additional round-trip tickets that might be worth considering are offered by United Airlines and Air Canada, with the lowest prices starting at C$ 1,242 and C$ 1,295, respectively. These flights start at 1% lower than the current average price 3 months from now.

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

    C$ 902 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on LOT and Air France, with prices starting from C$ 1,207 and C$ 1,246, 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
Thunder Bay to Prague flights
Windsor 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 15 avril 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 898AverageC$ 1,379FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestC$ 964AverageC$ 1,059FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapestC$ 1,013AverageC$ 1,190FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air CanadaCheapestC$ 1,057AverageC$ 1,304FlexibilityNo 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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