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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PRG
20 Dec — 27 Dec1
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
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 20 November 2025.
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 20 November 2025.
Sun 23/115:20 p.m.YOW - PRG
1 stop12h 20mMultiple Airlines
Sun 7/126:00 a.m.PRG - YOW
2 stops15h 10mMultiple Airlines
Deal found 20/11C$ 1,057
Sun 23/115:20 p.m.YOW - PRG
2 stops14h 25mKLM
Sun 7/126:00 a.m.PRG - YOW
2 stops15h 10mKLM
Deal found 20/11C$ 1,140
Tue 30/124:15 p.m.YOW - PRG
2 stops15h 40mAir Canada
Mon 5/110:00 a.m.PRG - YOW
2 stops15h 15mAir Canada
Deal found 19/11C$ 1,567
Tue 30/125:20 p.m.YOW - PRG
1 stop17h 45mAir France
Mon 5/16:05 p.m.PRG - YOW
1 stop27h 05mAir France
Deal found 19/11C$ 1,842
Tue 30/125:20 p.m.YOW - PRG
2 stops14h 25mMultiple Airlines
Mon 5/16:05 p.m.PRG - YOW
1 stop27h 05mMultiple Airlines
Deal found 19/11C$ 1,887
Sat 22/116:55 p.m.YOW - PRG
2 stops35h 00mMultiple Airlines
Mon 27/42:00 p.m.PRG - YOW
2 stops16h 22mMultiple Airlines
Deal found 20/11C$ 1,984
Sat 22/115:45 a.m.YOW - PRG
2 stops26h 10mAir Canada
Wed 29/49:50 a.m.PRG - YOW
2 stops18h 26mAir Canada
Deal found 20/11C$ 2,079
Sat 22/115:40 a.m.YOW - PRG
2 stops23h 10mMultiple Airlines
Sun 26/44:10 p.m.PRG - YOW
1 stop28h 55mMultiple Airlines
Deal found 20/11C$ 2,136
Sat 22/115:45 a.m.YOW - PRG
2 stops20h 55mAir Canada
Sun 26/46:20 a.m.PRG - YOW
2 stops21h 56mAir Canada
Deal found 20/11C$ 2,145
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 20 November 2025.
Tue 10/32:50 p.m.YOW - PRG
2 stops18h 05mAir Canada
Tue 17/310:00 a.m.PRG - YOW
2 stops16h 18mAir Canada
Deal found 20/11C$ 1,037
Thu 22/110:45 a.m.YOW - PRG
2 stops26h 25mSWISS
Mon 26/110:00 a.m.PRG - YOW
2 stops13h 42mSWISS
Deal found 20/11C$ 1,038
Sat 21/24:15 p.m.YOW - PRG
2 stops14h 50mLufthansa
Sat 28/21:45 p.m.PRG - YOW
2 stops14h 33mLufthansa
Deal found 20/11C$ 1,042
Sat 14/37:55 p.m.YOW - PRG
2 stops33h 55mAir Canada
Thu 19/310:00 a.m.PRG - YOW
2 stops33h 07mAir Canada
Deal found 20/11C$ 1,062
Sat 14/36:20 p.m.YOW - PRG
2 stops13h 45mLufthansa
Thu 19/37:35 a.m.PRG - YOW
2 stops14h 43mLufthansa
Deal found 20/11C$ 1,092
Tue 10/32:50 p.m.YOW - PRG
2 stops12h 55mAir Canada
Mon 23/311:50 a.m.PRG - YOW
2 stops33h 33mAir Canada
Deal found 20/11C$ 1,071
Wed 11/36:20 p.m.YOW - PRG
2 stops13h 45mAir Canada
Wed 18/310:00 a.m.PRG - YOW
2 stops33h 07mAir Canada
Deal found 20/11C$ 1,083
Wed 11/36:20 p.m.YOW - PRG
2 stops16h 45mAir Canada
Thu 19/310:00 a.m.PRG - YOW
2 stops28h 42mAir Canada
Deal found 20/11C$ 1,083
Last-minute flights from Ottawa to Prague
Discover last-minute flight deals from Ottawa to Prague. Data last updated 20 November 2025 and is based on user searches.
Sat 22/116:55 p.m.YOW - PRG
2 stops35h 00mMultiple Airlines
Mon 27/42:00 p.m.PRG - YOW
2 stops16h 22mMultiple Airlines
Deal found 20/11C$ 1,984
Sat 22/115:45 a.m.YOW - PRG
2 stops26h 10mAir Canada
Wed 29/49:50 a.m.PRG - YOW
2 stops18h 26mAir Canada
Deal found 20/11C$ 2,079
Sat 22/115:40 a.m.YOW - PRG
2 stops23h 10mMultiple Airlines
Sun 26/44:10 p.m.PRG - YOW
1 stop28h 55mMultiple Airlines
Deal found 20/11C$ 2,136
Sat 22/115:45 a.m.YOW - PRG
2 stops20h 55mAir Canada
Sun 26/46:20 a.m.PRG - YOW
2 stops21h 56mAir Canada
Deal found 20/11C$ 2,145
Sun 23/115:20 p.m.YOW - PRG
1 stop12h 20mMultiple Airlines
Sun 7/126:00 a.m.PRG - YOW
2 stops15h 10mMultiple Airlines
Deal found 20/11C$ 1,057
Sun 23/115:20 p.m.YOW - PRG
2 stops14h 25mKLM
Sun 7/126:00 a.m.PRG - YOW
2 stops15h 10mKLM
Deal found 20/11C$ 1,140
Tue 30/124:15 p.m.YOW - PRG
2 stops15h 40mAir Canada
Mon 5/110:00 a.m.PRG - YOW
2 stops15h 15mAir Canada
Deal found 19/11C$ 1,567
Tue 30/125:20 p.m.YOW - PRG
1 stop17h 45mAir France
Mon 5/16:05 p.m.PRG - YOW
1 stop27h 05mAir France
Deal found 19/11C$ 1,842
Tue 30/125:20 p.m.YOW - PRG
2 stops14h 25mMultiple Airlines
Mon 5/16:05 p.m.PRG - YOW
1 stop27h 05mMultiple Airlines
Deal found 19/11C$ 1,887
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 20 November 2025.
Mon 15/129:30 a.m.YOW - PRG
3 stops28h 55mMultiple Airlines
Deal found 20/11C$ 664
Sun 15/33:55 p.m.YOW - PRG
3 stops23h 15mMultiple Airlines
Deal found 19/11C$ 682
Sun 15/36:20 p.m.YOW - PRG
1 stop12h 20mAir France
Deal found 19/11C$ 1,777
Mon 15/125:20 p.m.YOW - PRG
1 stop12h 20mAir France
Deal found 19/11C$ 1,978
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 20 November 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
Tue 10/3
2:50 p.m.-1:55 p.m.
2 stops18h 05m
Václav Havel Prague
Tue 17/3
10:00 a.m.-9:18 p.m.
2 stops16h 18m
C$ 1,037
OttawaPrague
YOW - PRG
YOWPRG
Ottawa
Thu 22/1
10:45 a.m.-7:10 p.m.
2 stops26h 25m
Václav Havel Prague
Mon 26/1
10:00 a.m.-5:42 p.m.
2 stops13h 42m
C$ 1,038
OttawaPrague
YOW - PRG
YOWPRG
Ottawa
Sat 21/2
4:15 p.m.-1:05 p.m.
2 stops14h 50m
Václav Havel Prague
Sat 28/2
1:45 p.m.-10:18 p.m.
2 stops14h 33m
C$ 1,042
OttawaPrague
YOW - PRG
YOWPRG
Ottawa
Sat 14/3
7:55 p.m.-10:50 a.m.
2 stops33h 55m
Václav Havel Prague
Thu 19/3
10:00 a.m.-2:07 p.m.
2 stops33h 07m
C$ 1,062
OttawaPrague
YOW - PRG
YOWPRG
Ottawa
Tue 10/3
2:50 p.m.-8:45 a.m.
2 stops12h 55m
Václav Havel Prague
Mon 23/3
11:50 a.m.-4:23 p.m.
2 stops33h 33m
C$ 1,071
OttawaPrague
YOW - PRG
YOWPRG
Ottawa
Wed 11/3
6:20 p.m.-1:05 p.m.
2 stops13h 45m
Václav Havel Prague
Wed 18/3
10:00 a.m.-2:07 p.m.
2 stops33h 07m
C$ 1,083
OttawaPrague
YOW - PRG
YOWPRG
Ottawa
Wed 11/3
6:20 p.m.-4:05 p.m.
2 stops16h 45m
Václav Havel Prague
Thu 19/3
10:00 a.m.-9:42 a.m.
2 stops28h 42m
C$ 1,083
OttawaPrague
YOW - PRG
YOWPRG
Ottawa
Sat 14/3
6:20 p.m.-1:05 p.m.
2 stops13h 45m
Václav Havel Prague
Thu 19/3
7:35 a.m.-5:18 p.m.
2 stops14h 43m
C$ 1,092
OttawaPrague
YOW - PRG
YOWPRG
Ottawa
Mon 15/12
9:30 a.m.-8:25 p.m.
3 stops28h 55m
C$ 664
OttawaPrague
YOW - PRG
YOWPRG
Ottawa
Sun 15/3
3:55 p.m.-8:10 p.m.
3 stops23h 15m
C$ 682
Flights are sorted by cheapest round-trip flights first.
Deals found on 20/11
Showing 1-10 of 12 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 14 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$ 786). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 1,192). 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 20 November 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.
How much does it cost to fly round-trip from Ottawa to Prague?
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$ 1,262.
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 20 November 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?
Air Canada, SWISS, and Lufthansa can get you from Ottawa to Prague in just under 14h 50m. Your travel time can differ by up to 11h 35m. 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$ 908. Additional round-trip tickets that might be worth considering are offered by Air Canada and Lufthansa, with the lowest prices starting at C$ 1,077 and C$ 1,220, 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$ 786). Flying from Ottawa to Prague in July is currently the most expensive (average of C$ 1,192). 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 20 November 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 20 November 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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