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Cheap flights from Ottawa to Southeast Europe from C$ 445

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
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Southeast Europe

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Southeast Europe
Explore the most affordable flight options available from Ottawa to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Thu 26/33:55 p.m.
YOW
-
OTP
1 stop32h 00m
Multiple Airlines
Tue 28/48:30 p.m.
OTP
-
YOW
2 stops28h 05m
Multiple Airlines
Deal found 28/1C$ 872
Tue 24/33:55 p.m.
YOW
-
OTP
1 stop32h 00m
Multiple Airlines
Tue 28/48:30 p.m.
OTP
-
YOW
2 stops28h 05m
Multiple Airlines
Deal found 28/1C$ 876
Fri 27/39:25 a.m.
YOW
-
OTP
1 stop14h 30m
Multiple Airlines
Tue 28/48:30 p.m.
OTP
-
YOW
2 stops28h 05m
Multiple Airlines
Deal found 28/1C$ 895
Tue 24/33:55 p.m.
YOW
-
OTP
2 stops40h 05m
Multiple Airlines
Wed 29/46:35 a.m.
OTP
-
YOW
3 stops21h 19m
Multiple Airlines
Deal found 28/1C$ 896
Sun 22/33:55 p.m.
YOW
-
OTP
1 stop32h 00m
Multiple Airlines
Tue 28/48:30 p.m.
OTP
-
YOW
2 stops28h 05m
Multiple Airlines
Deal found 28/1C$ 900
Sun 22/310:50 a.m.
YOW
-
OTP
2 stops23h 00m
Air Canada
Tue 28/46:20 a.m.
OTP
-
YOW
2 stops18h 16m
Air Canada
Deal found 28/1C$ 901
Mon 23/32:50 p.m.
YOW
-
OTP
2 stops19h 00m
Multiple Airlines
Thu 30/46:15 a.m.
OTP
-
YOW
2 stops23h 01m
Multiple Airlines
Deal found 28/1C$ 908
Wed 25/36:20 p.m.
YOW
-
OTP
2 stops18h 15m
Lufthansa
Wed 29/412:45 p.m.
OTP
-
YOW
2 stops16h 31m
Lufthansa
Deal found 28/1C$ 912
Fri 3/45:25 p.m.
YOW
-
ATH
1 stop22h 30m
Air France
Fri 17/46:35 a.m.
ATH
-
YOW
1 stop15h 25m
Air France
Deal found 26/1C$ 914
Wed 25/34:15 p.m.
YOW
-
OTP
2 stops17h 35m
Air Canada
Tue 28/46:20 a.m.
OTP
-
YOW
2 stops20h 14m
Air Canada
Deal found 28/1C$ 915
Sun 22/33:55 p.m.
YOW
-
OTP
1 stop32h 00m
Multiple Airlines
Sun 26/48:30 p.m.
OTP
-
YOW
2 stops27h 21m
Multiple Airlines
Deal found 28/1C$ 916
Sat 21/36:05 p.m.
YOW
-
OTP
2 stops15h 45m
Air Canada
Mon 27/46:20 a.m.
OTP
-
YOW
2 stops20h 14m
Air Canada
Deal found 28/1C$ 924

Find flight deals from Ottawa to Southeast Europe

Keep the following information in mind while searching for Ottawa to Southeast Europe flight deals. Data was last updated 29 January 2026.

Round-trip from

C$ 872

One-way from

C$ 445

Popular in

December

Cheapest in

February

Average price

C$ 1,093
26/3-28/4
  • 26/3-28/4
  • 3 total stops
  • 60h 05m total
  • Ottawa to Southeast Europe
Search Deals
25/5
  • 25/5
  • 3 total stops
  • 48h 25m total
  • Ottawa to Southeast Europe
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Southeast Europe 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 January 2026.
Use the filters below to find and compare flights from Ottawa to Southeast Europe that are best for you.

Fly from

Ottawa

Fly to

Southeast Europe

Route

Depart

Return

Price

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Fri 27/3

9:25 a.m.-5:55 a.m.

1 stop14h 30m

Bucharest Otopeni Intl

Sun 26/4

8:30 p.m.-12:20 a.m.

2 stops34h 50m

C$ 895

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Mon 23/3

2:50 p.m.-3:50 p.m.

2 stops19h 00m

Bucharest Otopeni Intl

Tue 28/4

6:20 a.m.-5:36 p.m.

2 stops18h 16m

C$ 901

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Mon 23/3

2:50 p.m.-3:50 p.m.

2 stops19h 00m

Bucharest Otopeni Intl

Wed 29/4

6:20 a.m.-7:16 p.m.

2 stops19h 56m

C$ 901

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Tue 24/3

10:50 a.m.-12:30 a.m.

2 stops31h 40m

Bucharest Otopeni Intl

Wed 29/4

6:20 a.m.-5:14 p.m.

2 stops41h 54m

C$ 908

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Sun 22/3

5:45 a.m.-3:50 p.m.

2 stops28h 05m

Bucharest Otopeni Intl

Mon 27/4

6:20 a.m.-1:34 a.m.

2 stops26h 14m

C$ 908

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Mon 6/4

4:15 p.m.-1:05 a.m.

2 stops25h 50m

Bucharest Otopeni Intl

Mon 20/4

6:20 a.m.-7:34 p.m.

2 stops20h 14m

C$ 915

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Wed 25/3

4:15 p.m.-3:50 p.m.

2 stops17h 35m

Bucharest Otopeni Intl

Tue 28/4

6:20 a.m.-7:34 p.m.

2 stops20h 14m

C$ 915

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Thu 5/3

5:20 p.m.-1:35 p.m.

1 stop13h 15m

Athens Eleftherios V.

Mon 16/3

2:35 p.m.-4:10 p.m.

1 stop31h 35m

C$ 931

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Mon 23/3

2:50 p.m.-3:50 p.m.

2 stops19h 00m

Bucharest Otopeni Intl

Fri 1/5

6:20 a.m.-10:11 p.m.

2 stops22h 51m

C$ 937

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Sun 22/3

5:45 a.m.-3:50 p.m.

2 stops28h 05m

Bucharest Otopeni Intl

Fri 1/5

6:20 a.m.-10:11 p.m.

2 stops22h 51m

C$ 937

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/1

Showing 1-10 of 46 results
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Best time to book a flight from Ottawa to Southeast Europe

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

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

Currently, May is the cheapest month in which you can book a flight from Ottawa to Southeast Europe (average of C$ 343). Flying from Ottawa to Southeast Europe in July is currently the most expensive (average of C$ 926). 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.

Reviews of airlines servicing Southeast Europe

Get insights into the airlines that provide service to Southeast Europe. 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 Southeast Europe. Reviews last updated 29 January 2026.
Get a feel of what it's like to fly with Air Transat,LOT, andAir France from Ottawa to Southeast Europe by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
501 reviews
Check prices

Overall

7.7

Food

6.8

Boarding

7.9

Comfort

7.3

Crew

8.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.7
Good
501 reviews
Air Transat
7.7
Good
501 reviews
Check prices

Overall

7.7

Food

6.8

Boarding

7.9

Comfort

7.3

Crew

8.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
LOT
7.5
Good
1,176 reviews
Air Transat
7.7
Good
501 reviews
Check prices

Overall

7.7

Food

6.8

Boarding

7.9

Comfort

7.3

Crew

8.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air France
7.4
Good
1,528 reviews
Air Transat
7.7
Good
501 reviews
Check prices

Overall

7.7

Food

6.8

Boarding

7.9

Comfort

7.3

Crew

8.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Canada
7.1
Good
10,667 reviews
Air Transat
7.7
Good
501 reviews
Check prices

Overall

7.7

Food

6.8

Boarding

7.9

Comfort

7.3

Crew

8.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Lufthansa
6.8
Okay
7,754 reviews
Air Transat
7.7
Good
501 reviews
Check prices

Overall

7.7

Food

6.8

Boarding

7.9

Comfort

7.3

Crew

8.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Southeast Europe. 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 Southeast Europe?

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

  • How long is the flight from Ottawa to Southeast Europe?

    For as low as C$ 931, Air Canada can have you in Southeast Europe from Ottawa in 13h 15m. Ottawa and Southeast Europe are separated by a distance of 7762 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Ottawa to Southeast Europe?

    The most popular flight routes from Ottawa to Southeast Europe are Ottawa - Athens Eleftherios V., Ottawa - Belgrade Nikola Tesla and Ottawa - Sarajevo Butmir.

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

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

  • How can I find direct flights from Ottawa to Southeast Europe?

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Southeast Europe 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 Southeast Europe?

    Currently, May is the cheapest month in which you can book a flight from Ottawa to Southeast Europe (average of C$ 343). Flying from Ottawa to Southeast Europe in July is currently the most expensive (average of C$ 926). 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 Southeast Europe

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Ottawa to Southeast Europe

Discover the top 8 airlines that operate flights from Ottawa to Southeast Europe. 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 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 955AverageC$ 1,458FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 956AverageC$ 1,314FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 977AverageC$ 1,406FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapestC$ 988AverageC$ 1,266FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapestC$ 989AverageC$ 1,348FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air TransatCheapestC$ 996AverageC$ 1,371FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LOTCheapestC$ 1,034AverageC$ 1,537FlexibilityNo cancel feeOn-time81%
Search LOT flights
Austrian AirlinesCheapestC$ 1,128AverageC$ 1,305FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights

Fly with Cheapflights

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 Southeast Europe?

Cheapflights makes it easy to find Ottawa to Southeast Europe flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Southeast Europe?

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Southeast Europe for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to Southeast Europe, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southeast Europe from Ottawa today and book when prices fit your budget.

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