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Cheap flights from Ottawa to Prague from C$ 530

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 14/7. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PRG
6 jul. — 13 jul.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 1 julio 2025.

Round-trip from

C$ 1,113

One-way from

C$ 530

Popular in

July

Cheapest in

March

Average price

C$ 1,465
13/8-20/8
  • 13/8-20/8
  • 6 total stops
  • 67h 55m total
  • Ottawa to Prague
14/7
  • 14/7
  • 2 total stops
  • 43h 25m total
  • Ottawa to Prague
Highest demand for flights based on searches. 7% potential increase in price (C$ 135 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 32 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 1 julio 2025.

mié. 13/88:35 a.m.YOW - PRG
3 stops32h 45mMultiple Airlines
mié. 20/87:10 p.m.PRG - YOW
3 stops35h 10mMultiple Airlines
Deal found 29/6C$ 1,113
mar. 16/910:00 a.m.YOW - PRG
1 stop20h 10mAir Canada
mar. 30/92:30 p.m.PRG - YOW
2 stops32h 49mAir Canada
Deal found 30/6C$ 1,121
mar. 15/75:15 p.m.YOW - PRG
1 stop11h 20mAir France
mar. 22/76:30 a.m.PRG - YOW
1 stop14h 35mAir France
Deal found 30/6C$ 1,241
mié. 13/85:25 p.m.YOW - PRG
2 stops21h 55mUnited Airlines
mié. 20/89:35 a.m.PRG - YOW
2 stops37h 31mUnited Airlines
Deal found 29/6C$ 1,259
lun. 22/124:10 p.m.YOW - PRG
2 stops20h 50mSWISS
lun. 5/16:25 a.m.PRG - YOW
3 stops17h 12mSWISS
Deal found 30/6C$ 2,289

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 1 julio 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

mié. 13/8

8:35 a.m.-11:20 p.m.

3 stops32h 45m

Václav Havel Prague

mié. 20/8

7:10 p.m.-12:20 a.m.

3 stops35h 10m

C$ 1,113

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

mar. 16/9

10:00 a.m.-12:10 p.m.

1 stop20h 10m

Václav Havel Prague

mar. 30/9

2:30 p.m.-5:19 p.m.

2 stops32h 49m

C$ 1,121

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

mar. 15/7

5:15 p.m.-10:35 a.m.

1 stop11h 20m

Václav Havel Prague

mar. 22/7

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

1 stop14h 35m

C$ 1,241

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

mié. 13/8

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

2 stops21h 55m

Václav Havel Prague

mié. 20/8

9:35 a.m.-5:06 p.m.

2 stops37h 31m

C$ 1,259

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

lun. 22/12

4:10 p.m.-7:00 p.m.

2 stops20h 50m

Václav Havel Prague

lun. 5/1

6:25 a.m.-5:37 p.m.

3 stops17h 12m

C$ 2,289

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

lun. 14/7

4:25 p.m.-5:50 p.m.

2 stops43h 25m

C$ 530

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

vie. 26/9

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

2 stops30h 55m

C$ 838

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

sáb. 12/7

10:15 p.m.-12:10 p.m.

1 stop31h 55m

C$ 897

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

lun. 14/7

11:55 a.m.-11:10 a.m.

2 stops17h 15m

C$ 1,013

OttawaPrague

YOW - PRG

YOWPRG

Ottawa

vie. 26/9

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

1 stop14h 15m

C$ 1,272

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/6

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 27 June 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 December is currently the most expensive (average of C$ 985). 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 1 julio 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.

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 1 julio 2025.
Check out reviews from past customers who have flown with Air France,SWISS, andUnited Airlines 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.

Crew

8.2

Boarding

7.4

Comfort

7.4

Overall

7.5

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.

Crew

8.2

Boarding

7.4

Comfort

7.4

Overall

7.5

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.

Crew

8.2

Boarding

7.4

Comfort

7.4

Overall

7.5

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.

Crew

8.2

Boarding

7.4

Comfort

7.4

Overall

7.5

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.

Crew

8.2

Boarding

7.4

Comfort

7.4

Overall

7.5

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.

Crew

8.2

Boarding

7.4

Comfort

7.4

Overall

7.5

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.
  • 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$ 1,121. Additional round-trip tickets that might be worth considering are offered by Air France and United Airlines, with the lowest prices starting at C$ 1,241 and C$ 1,259, respectively. These flights start at 7% lower than the current average price 3 months from now.

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

    C$ 838 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and Aer Lingus, with prices starting from C$ 897 and C$ 1,013, 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 December is currently the most expensive (average of C$ 985). 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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Alternative routes for Ottawa to Prague

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Ottawa to Prague

Discover the top 5 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 1 julio 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 881AverageC$ 1,203FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestC$ 946AverageC$ 1,039FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapestC$ 994AverageC$ 1,057FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air CanadaCheapestC$ 1,045AverageC$ 1,240FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 1,209AverageC$ 1,411FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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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.

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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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