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Cheap flights from Ottawa to Greece from C$ 653

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — ATH
4 May — 11 May1
1 adult

Cheap flight deals from Ottawa to Greece

Keep the following information in mind while searching for Ottawa to Greece flight deals. Data was last updated 29 April 2025.

Round-trip from

C$ 1,020

One-way from

C$ 653

Popular in

December

Cheapest in

November

Average price

C$ 1,220
Air France
  • Air France
  • 11/6-26/6
  • 2 total stops
  • 29h 30m total
  • Ottawa to Greece
Search Deals
25/5
  • 25/5
  • 3 total stops
  • 45h 40m total
  • Ottawa to Greece
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Ottawa to Greece

Cheapest flights from Ottawa to Greece
Explore the most affordable flight options available from Ottawa to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Wed 11/65:15 p.m.YOW - ATH
1 stop13h 55mAir France
Wed 25/63:25 a.m.ATH - YOW
1 stop18h 40mAir France
Deal found 28/4C$ 1,020
Wed 11/65:15 p.m.YOW - ATH
1 stop16h 50mMultiple Airlines
Thu 26/66:00 a.m.ATH - YOW
2 stops16h 05mMultiple Airlines
Deal found 28/4C$ 1,063
Wed 8/102:25 p.m.YOW - ATH
1 stop12h 40mAir Canada
Mon 20/101:10 p.m.ATH - YOW
1 stop19h 24mAir Canada
Deal found 28/4C$ 1,110
Mon 19/54:05 p.m.YOW - ATH
1 stop11h 00mLufthansa
Thu 29/56:00 a.m.ATH - YOW
2 stops22h 09mLufthansa
Deal found 28/4C$ 1,139
Fri 16/57:55 p.m.YOW - ATH
2 stops33h 50mAustrian Airlines
Tue 3/66:30 a.m.ATH - YOW
2 stops24h 49mAustrian Airlines
Deal found 28/4C$ 1,186
Sun 18/59:05 a.m.YOW - ATH
2 stops32h 50mSWISS
Sat 31/56:30 a.m.ATH - YOW
2 stops20h 47mSWISS
Deal found 28/4C$ 1,240
Sun 18/55:15 a.m.YOW - ATH
2 stops19h 55mUnited Airlines
Mon 2/66:00 a.m.ATH - YOW
2 stops23h 09mUnited Airlines
Deal found 28/4C$ 1,280
Wed 21/55:55 a.m.YOW - ATH
2 stops24h 25mDelta
Fri 30/510:30 a.m.ATH - YOW
2 stops44h 52mDelta
Deal found 28/4C$ 1,894
Fri 12/95:55 p.m.YOW - ATH
2 stops19h 35mTurkish Airlines
Sat 20/93:55 a.m.ATH - YOW
2 stops25h 09mTurkish Airlines
Deal found 28/4C$ 2,008
Mon 19/55:15 p.m.YOW - ATH
2 stops16h 25mKLM
Sun 1/61:40 p.m.ATH - YOW
2 stops17h 42mKLM
Deal found 28/4C$ 2,054
Wed 11/67:50 a.m.YOW - ATH
2 stops32h 25mWestJet
Wed 25/63:25 a.m.ATH - YOW
2 stops28h 16mWestJet
Deal found 28/4C$ 2,123
Sat 17/59:00 p.m.YOW - ATH
1 stop23h 50mAegean Airlines
Wed 28/54:00 p.m.ATH - YOW
1 stop31h 35mAegean Airlines
Deal found 28/4C$ 2,366

Cheapflights Fare Finder

Customize your flight search to find flights from Ottawa to Greece 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 Greece that are best for you.

Fly from

Ottawa

Fly to

Greece

Route

Depart

Return

Price

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Wed 11/6

5:15 p.m.-2:10 p.m.

1 stop13h 55m

Athens Eleftherios V.

Wed 25/6

3:25 a.m.-3:05 p.m.

1 stop18h 40m

C$ 1,020

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Wed 11/6

5:15 p.m.-5:05 p.m.

1 stop16h 50m

Athens Eleftherios V.

Thu 26/6

6:00 a.m.-3:05 p.m.

2 stops16h 05m

C$ 1,063

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Wed 8/10

2:25 p.m.-10:05 a.m.

1 stop12h 40m

Athens Eleftherios V.

Mon 20/10

1:10 p.m.-1:34 a.m.

1 stop19h 24m

C$ 1,110

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Mon 19/5

4:05 p.m.-10:05 a.m.

1 stop11h 00m

Athens Eleftherios V.

Thu 29/5

6:00 a.m.-9:09 p.m.

2 stops22h 09m

C$ 1,139

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Fri 16/5

7:55 p.m.-12:45 p.m.

2 stops33h 50m

Athens Eleftherios V.

Tue 3/6

6:30 a.m.-12:19 a.m.

2 stops24h 49m

C$ 1,186

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Sun 18/5

9:05 a.m.-12:55 a.m.

2 stops32h 50m

Athens Eleftherios V.

Sat 31/5

6:30 a.m.-8:17 p.m.

2 stops20h 47m

C$ 1,240

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Sun 18/5

5:15 a.m.-8:10 a.m.

2 stops19h 55m

Athens Eleftherios V.

Mon 2/6

6:00 a.m.-10:09 p.m.

2 stops23h 09m

C$ 1,280

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Wed 21/5

5:55 a.m.-1:20 p.m.

2 stops24h 25m

Athens Eleftherios V.

Tue 3/6

3:30 p.m.-12:22 a.m.

2 stops39h 52m

C$ 1,602

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Fri 12/9

5:55 p.m.-8:30 p.m.

2 stops19h 35m

Athens Eleftherios V.

Sat 20/9

3:55 a.m.-10:04 p.m.

2 stops25h 09m

C$ 2,008

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Mon 19/5

5:15 p.m.-4:40 p.m.

2 stops16h 25m

Athens Eleftherios V.

Sun 1/6

1:40 p.m.-12:22 a.m.

2 stops17h 42m

C$ 2,054

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 15 results
1
2

Best time to book a flight from Ottawa to Greece

Have a flexible travel schedule? Discover the best time to fly to Greece 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 Greece

What is the cheapest month to book a flight from Ottawa to Greece?

Currently, November is the cheapest month in which you can book a flight from Ottawa to Greece (average of C$ 694). Flying from Ottawa to Greece in December is currently the most expensive (average of C$ 980). 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 GR?

Find hourly flight availability from Ottawa to Greece. 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.

When flying from Ottawa to Greece, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Greece by month

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

In terms of precipitation, rainfall in Greece ranges from 5.0 - 64.0 mm per month. December is typically the wettest month, when rainfall can reach 64.0 mm. July is typically the driest time to visit Greece when rainfall is around 5.0 mm.

Temperature in Greece by month

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

If weather is an important factor for your trip to Greece, 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 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

Reviews of airlines servicing Greece

Get insights into the airlines that provide service to Greece. 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 Greece. Reviews last updated 29 April 2025.
Read through reviews of airlines operating flights from Ottawa to Greece, such as Delta, Air Transat and Austrian Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Air Transat
7.8
Good
385 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
SWISS
7.5
Good
1,587 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Air France
7.4
Good
1,444 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Greece. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ottawa to Greece?

    Located just 10.6 km from the city centre, Ottawa (YOW) is the airport most travellers will use when flying to Greece from Ottawa.

  • What are the most popular routes from Ottawa to Greece?

    Most travellers choose Ottawa - Athens Eleftherios V., Ottawa - Chania Souda or Ottawa - Mikonos when deciding on the best route from Ottawa to Greece.

  • Can I find deals for flights from Ottawa to Greece that include hotel bookings?

    Yes. In addition to deals on Ottawa to Greece flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Greece?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Greece.

  • Can I find deals for business class flights from Ottawa to Greece?

    Yes. Cheapflights offers flight deals from Ottawa to Greece 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 Greece?

    Currently, November is the cheapest month in which you can book a flight from Ottawa to Greece (average of C$ 694). Flying from Ottawa to Greece in December is currently the most expensive (average of C$ 980). 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 Greece

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Ottawa to Greece

Discover the top 6 airlines that operate flights from Ottawa to Greece. 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
KLMCheapestC$ 851AverageC$ 1,151FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapestC$ 960AverageC$ 1,296FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 961AverageC$ 1,289FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapestC$ 962AverageC$ 1,388FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapestC$ 1,014AverageC$ 1,314FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 1,017AverageC$ 1,308FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ottawa to Greece?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Greece from Ottawa today with Cheapflights!

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Can Cheapflights find flights from Ottawa to Greece with no change fees?

Need flexible booking options for your flight to Greece from Ottawa? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ottawa to Greece become cheaper?

Yes! Start tracking prices for Ottawa to Greece flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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