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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PRG
3 Jan — 10 Jan1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
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
Enter your travel dates to find the best prices.
Best flights from Ottawa to Prague
Discover carefully curated flight deals from Ottawa to Prague that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 December 2025.
Sat 17/16:20 p.m.YOW - PRG
2 stops12h 45mLufthansa
Sat 24/11:45 p.m.PRG - YOW
2 stops14h 33mLufthansa
Deal found 3/12C$ 917
Thu 22/15:45 a.m.YOW - PRG
2 stops26h 10mAir Canada
Mon 26/110:00 a.m.PRG - YOW
2 stops29h 42mAir Canada
Deal found 2/12C$ 935
Thu 22/110:45 a.m.YOW - PRG
2 stops21h 10mSWISS
Mon 26/110:00 a.m.PRG - YOW
2 stops13h 41mSWISS
Deal found 1/12C$ 936
Fri 16/15:35 p.m.YOW - PRG
1 stop12h 20mAir France
Fri 23/19:50 a.m.PRG - YOW
1 stop11h 20mAir France
Deal found 2/12C$ 1,001
Fri 16/14:15 p.m.YOW - PRG
2 stops14h 50mLufthansa
Sun 25/11:45 p.m.PRG - YOW
2 stops14h 33mLufthansa
Deal found 2/12C$ 921
Fri 16/14:15 p.m.YOW - PRG
2 stops15h 40mAir Canada
Sun 25/17:25 a.m.PRG - YOW
2 stops14h 58mAir Canada
Deal found 4/12C$ 943
Fri 16/16:20 p.m.YOW - PRG
2 stops46h 00mSWISS
Fri 23/16:45 a.m.PRG - YOW
3 stops16h 56mSWISS
Deal found 2/12C$ 982
Fri 16/15:35 p.m.YOW - PRG
1 stop17h 30mAir France
Sun 25/16:30 a.m.PRG - YOW
1 stop14h 40mAir France
Deal found 4/12C$ 1,008
Fri 16/14:15 p.m.YOW - PRG
2 stops14h 50mLufthansa
Fri 23/16:15 a.m.PRG - YOW
2 stops18h 23mLufthansa
Deal found 3/12C$ 925
Last-minute flights from Ottawa to Prague
Discover last-minute flight deals from Ottawa to Prague. Data last updated 4 December 2025 and is based on user searches.
Fri 16/14:15 p.m.YOW - PRG
2 stops14h 50mLufthansa
Sun 25/11:45 p.m.PRG - YOW
2 stops14h 33mLufthansa
Deal found 2/12C$ 921
Fri 16/14:15 p.m.YOW - PRG
2 stops14h 50mLufthansa
Fri 23/16:15 a.m.PRG - YOW
2 stops18h 23mLufthansa
Deal found 3/12C$ 925
Fri 16/14:15 p.m.YOW - PRG
2 stops15h 40mAir Canada
Sun 25/17:25 a.m.PRG - YOW
2 stops14h 58mAir Canada
Deal found 4/12C$ 943
Fri 16/16:20 p.m.YOW - PRG
2 stops46h 00mSWISS
Fri 23/16:45 a.m.PRG - YOW
3 stops16h 56mSWISS
Deal found 2/12C$ 982
Fri 16/15:35 p.m.YOW - PRG
1 stop12h 20mAir France
Fri 23/19:50 a.m.PRG - YOW
1 stop11h 20mAir France
Deal found 2/12C$ 1,001
Fri 16/15:35 p.m.YOW - PRG
1 stop17h 30mAir France
Sun 25/16:30 a.m.PRG - YOW
1 stop14h 40mAir France
Deal found 2/12C$ 1,010
Sat 17/16:20 p.m.YOW - PRG
2 stops12h 45mLufthansa
Sat 24/11:45 p.m.PRG - YOW
2 stops14h 33mLufthansa
Deal found 3/12C$ 917
Thu 22/15:45 a.m.YOW - PRG
2 stops26h 10mAir Canada
Mon 26/110:00 a.m.PRG - YOW
2 stops29h 42mAir Canada
Deal found 2/12C$ 935
Thu 22/110:45 a.m.YOW - PRG
2 stops21h 10mSWISS
Mon 26/110:00 a.m.PRG - YOW
2 stops13h 41mSWISS
Deal found 1/12C$ 936
One-way flights from Ottawa to Prague
Search for one-way flight options from Ottawa to Prague. Find affordable one-way fares based on user searches. Data last updated 4 December 2025.
Sat 7/28:40 a.m.YOW - PRG
3 stops46h 50mMultiple Airlines
Deal found 2/12C$ 554
Sun 18/15:40 a.m.YOW - PRG
3 stops34h 15mMultiple Airlines
Deal found 3/12C$ 561
Sun 7/125:40 a.m.YOW - PRG
3 stops30h 15mMultiple Airlines
Deal found 3/12C$ 906
Sun 7/126:00 a.m.YOW - PRG
2 stops34h 40mWestJet
Deal found 3/12C$ 980
Sun 18/15:35 p.m.YOW - PRG
1 stop17h 30mAir France
Deal found 3/12C$ 1,771
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 4 December 2025.
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 4 December 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
Sat 17/1
6:20 p.m.-1:05 p.m.
2 stops12h 45m
Václav Havel Prague
Sat 24/1
1:45 p.m.-10:18 p.m.
2 stops14h 33m
C$ 917
OttawaPrague
YOW - PRG
YOWPRG
Ottawa
Fri 16/1
4:15 p.m.-1:05 p.m.
2 stops14h 50m
Václav Havel Prague
Sun 25/1
1:45 p.m.-10:18 p.m.
2 stops14h 33m
C$ 921
OttawaPrague
YOW - PRG
YOWPRG
Ottawa
Fri 16/1
4:15 p.m.-1:05 p.m.
2 stops14h 50m
Václav Havel Prague
Fri 23/1
6:15 a.m.-6:38 p.m.
2 stops18h 23m
C$ 925
OttawaPrague
YOW - PRG
YOWPRG
Ottawa
Thu 22/1
5:45 a.m.-1:55 p.m.
2 stops26h 10m
Václav Havel Prague
Mon 26/1
10:00 a.m.-9:42 a.m.
2 stops29h 42m
C$ 935
OttawaPrague
YOW - PRG
YOWPRG
Ottawa
Thu 22/1
10:45 a.m.-1:55 p.m.
2 stops21h 10m
Václav Havel Prague
Mon 26/1
10:00 a.m.-5:41 p.m.
2 stops13h 41m
C$ 936
OttawaPrague
YOW - PRG
YOWPRG
Ottawa
Fri 16/1
4:15 p.m.-1:55 p.m.
2 stops15h 40m
Václav Havel Prague
Sun 25/1
7:25 a.m.-4:23 p.m.
2 stops14h 58m
C$ 943
OttawaPrague
YOW - PRG
YOWPRG
Ottawa
Fri 16/1
6:20 p.m.-10:20 p.m.
2 stops46h 00m
Václav Havel Prague
Fri 23/1
6:45 a.m.-5:41 p.m.
3 stops16h 56m
C$ 982
OttawaPrague
YOW - PRG
YOWPRG
Ottawa
Fri 16/1
5:35 p.m.-11:55 a.m.
1 stop12h 20m
Václav Havel Prague
Fri 23/1
9:50 a.m.-3:10 p.m.
1 stop11h 20m
C$ 1,001
OttawaPrague
YOW - PRG
YOWPRG
Ottawa
Fri 16/1
5:35 p.m.-5:05 p.m.
1 stop17h 30m
Václav Havel Prague
Sun 25/1
6:30 a.m.-3:10 p.m.
1 stop14h 40m
C$ 1,008
OttawaPrague
YOW - PRG
YOWPRG
Ottawa
Sat 7/2
8:40 a.m.-1:30 p.m.
3 stops46h 50m
C$ 554
Flights are sorted by cheapest round-trip flights first.
Deals found on 2/12
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
Prices
More
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 28 November 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$ 815). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 1,182). 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 4 December 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.
What’s the top layover airport for flights from Ottawa to Prague?
Share of one-stop round-trip flights from Ottawa to Prague chosen by Cheapflights users in the past 12 months, using the same layover each way.
Paris (CDG) – chosen by Cheapflights users on 93% of one-stop itineraries from Ottawa to Prague on Cheapflights.
What’s the cheapest layover airport for flights from Ottawa to Prague?
Average round-trip fare for 1-stop flights from Ottawa to Prague, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 1,252.
What’s the fastest layover option from Ottawa to Prague?
Shortest average travel time for 1-stop one-way flights from Ottawa to Prague, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 11h 58m.
Which airport typically offers the quickest layover for flights from Ottawa to Prague?
Average layover duration for 1-stop one-way flights from Ottawa to Prague, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 3h 23m.
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 4 December 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.
My experience with Air France was very disappointing. They claimed the flight was full and required me to check in my carry-on bag, yet once on board, there was plenty of overhead compartment space available. Several passengers with larger and heavier bags were allowed to bring theirs on without any issue. The inconsistency felt unfair and frustrating.
My experience with Air France was very disappointing. They claimed the flight was full and required me to check in my carry-on bag, yet once on board, there was plenty of overhead compartment space available. Several passengers with larger and heavier bags were allowed to bring theirs on without any issue. The inconsistency felt unfair and frustrating.
My experience with Air France was very disappointing. They claimed the flight was full and required me to check in my carry-on bag, yet once on board, there was plenty of overhead compartment space available. Several passengers with larger and heavier bags were allowed to bring theirs on without any issue. The inconsistency felt unfair and frustrating.
My experience with Air France was very disappointing. They claimed the flight was full and required me to check in my carry-on bag, yet once on board, there was plenty of overhead compartment space available. Several passengers with larger and heavier bags were allowed to bring theirs on without any issue. The inconsistency felt unfair and frustrating.
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?
Lufthansa and Air Canada can get you from Ottawa to Prague in just under 12h 45m. Your travel time can differ by up to 13h 25m. Airlines will cover a distance of 6323 km. This flight may include one or multiple stops.
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$ 901. Additional round-trip tickets that might be worth considering are offered by Air Canada and Lufthansa, with the lowest prices starting at C$ 1,068 and C$ 1,210, respectively. These flights start at 27% lower than the current average price 3 months from now.
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$ 815). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 1,182). 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.
Explore flights to Prague departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 December 2025.
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 4 December 2025.
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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