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Cheap flights from Ottawa to Southeast Europe from C$ 432

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 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — ATH
18 Jun — 25 Jun1
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 19 May 2026.

Sun 7/611:15 a.m.
YOW
-
ATH
1 stop15h 55m
Air Canada
Mon 15/612:10 p.m.
ATH
-
YOW
1 stop16h 01m
Air Canada
Deal found 14/5C$ 957
Mon 8/62:00 p.m.
YOW
-
ATH
1 stop16h 40m
Air Canada
Fri 12/63:25 p.m.
ATH
-
YOW
1 stop13h 46m
Air Canada
Deal found 15/5C$ 984
Sun 13/96:55 a.m.
YOW
-
TIA
3 stops34h 25m
Multiple Airlines
Tue 15/911:05 a.m.
TIA
-
YOW
3 stops43h 15m
Multiple Airlines
Deal found 18/5C$ 1,007
Sun 7/65:50 p.m.
YOW
-
ATH
1 stop12h 35m
Multiple Airlines
Thu 11/612:10 p.m.
ATH
-
YOW
1 stop16h 01m
Multiple Airlines
Deal found 18/5C$ 1,025
Wed 3/611:15 a.m.
YOW
-
ATH
1 stop15h 55m
Multiple Airlines
Wed 10/612:10 p.m.
ATH
-
YOW
1 stop14h 36m
Multiple Airlines
Deal found 18/5C$ 1,028
Wed 3/69:10 a.m.
YOW
-
ATH
1 stop21h 15m
Air Canada
Wed 10/612:10 p.m.
ATH
-
YOW
2 stops16h 41m
Air Canada
Deal found 18/5C$ 1,032
Sun 13/96:55 a.m.
YOW
-
TIA
3 stops34h 25m
Multiple Airlines
Fri 25/91:05 p.m.
TIA
-
YOW
3 stops34h 30m
Multiple Airlines
Deal found 18/5C$ 1,042
Sun 31/55:50 p.m.
YOW
-
ATH
1 stop12h 35m
Air Canada
Mon 15/612:10 p.m.
ATH
-
YOW
1 stop14h 36m
Air Canada
Deal found 15/5C$ 1,047
Sun 31/57:00 a.m.
YOW
-
ATH
1 stop22h 20m
Air Transat
Mon 15/63:00 p.m.
ATH
-
YOW
1 stop24h 05m
Air Transat
Deal found 15/5C$ 1,050
Sun 31/57:30 p.m.
YOW
-
ATH
1 stop10h 55m
Air Canada
Tue 16/612:10 p.m.
ATH
-
YOW
1 stop16h 01m
Air Canada
Deal found 16/5C$ 1,051
Sun 7/66:00 a.m.
YOW
-
ATH
1 stop21h 10m
Multiple Airlines
Mon 15/612:10 p.m.
ATH
-
YOW
1 stop16h 01m
Multiple Airlines
Deal found 14/5C$ 1,057
Thu 18/64:00 p.m.
YOW
-
SPU
2 stops22h 40m
Multiple Airlines
Tue 30/69:25 p.m.
SPU
-
YOW
2 stops28h 40m
Multiple Airlines
Deal found 17/5C$ 1,061

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 19 May 2026.

Round-trip from

C$ 957

One-way from

C$ 432

Popular in

July

Cheapest in

January

Average price

C$ 1,200
Air Canada
  • Air Canada
  • 7/6-15/6
  • 2 total stops
  • 31h 56m total
  • Ottawa to Southeast Europe
Search Deals
31/5
  • 31/5
  • 3 total stops
  • 43h 00m total
  • Ottawa to Southeast Europe
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 198 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 19 May 2026.
Use the filters below to find and compare flights from Ottawa to Southeast Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Thu 4/6

12:15 p.m.-3:20 p.m.

2 stops20h 05m

Bucharest Otopeni Intl

Mon 8/6

6:20 a.m.-11:31 a.m.

2 stops36h 11m

C$ 1,076

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Sun 7/6

5:25 p.m.-4:30 p.m.

2 stops16h 05m

Athens Eleftherios V.

Sun 14/6

6:35 a.m.-3:00 p.m.

1 stop15h 25m

C$ 1,135

OttawaZagreb

YOW - ZAG

YOWZAG

Ottawa

Thu 11/6

9:10 a.m.-12:35 p.m.

2 stops21h 25m

Zagreb Franjo Tuđman

Mon 15/6

1:20 p.m.-9:41 a.m.

2 stops26h 21m

C$ 1,135

OttawaZagreb

YOW - ZAG

YOWZAG

Ottawa

Mon 17/8

6:55 a.m.-8:25 p.m.

2 stops31h 30m

Zagreb Franjo Tuđman

Wed 9/9

9:50 a.m.-12:20 a.m.

3 stops44h 30m

C$ 1,138
Quickest round-trip

OttawaZagreb

YOW - ZAG

YOWZAG

Ottawa

Fri 12/6

6:10 p.m.-12:35 p.m.

2 stops12h 25m

Zagreb Franjo Tuđman

Fri 19/6

2:50 p.m.-10:10 p.m.

2 stops13h 20m

C$ 1,149

OttawaBelgrade

YOW - BEG

YOWBEG

Ottawa

Sun 6/9

6:25 p.m.-8:40 p.m.

3 stops20h 15m

Belgrade Nikola Tesla

Thu 24/9

11:10 a.m.-5:35 p.m.

3 stops36h 25m

C$ 1,153

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Fri 5/6

11:15 a.m.-1:10 a.m.

2 stops30h 55m

Bucharest Otopeni Intl

Sat 20/6

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

2 stops34h 00m

C$ 1,177

OttawaDubrovnik

YOW - DBV

YOWDBV

Ottawa

Mon 5/10

7:30 p.m.-10:15 a.m.

2 stops32h 45m

Dubrovnik

Mon 19/10

12:15 p.m.-9:56 a.m.

2 stops27h 41m

C$ 1,194

OttawaTirana

YOW - TIA

YOWTIA

Ottawa

Sun 13/9

6:25 p.m.-9:35 p.m.

2 stops21h 10m

Tirana Rinas

Tue 15/9

11:05 a.m.-5:35 p.m.

3 stops36h 30m

C$ 1,207

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Sun 14/6

5:25 p.m.-3:25 p.m.

2 stops15h 00m

Bucharest Otopeni Intl

Sun 21/6

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

1 stop16h 00m

C$ 1,219

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

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

How far ahead should I book a flight from Ottawa to Southeast Europe?

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to Southeast Europe. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, June is the cheapest month in which you can book a flight from Ottawa to Southeast Europe (average of C$ 260). Flying from Ottawa to Southeast Europe in July is currently the most expensive (average of C$ 1,069). 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 19 May 2026.
Get a feel of what it's like to fly with Air Transat,SWISS, 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
7.8
Good
552 reviews
Check prices

Boarding

7.9

Crew

8.5

Comfort

7.3

Food

6.8

Entertainment

7.1

Overall

7.8

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
7.8
Good
552 reviews
Air Transat
7.8
Good
552 reviews
Check prices

Boarding

7.9

Crew

8.5

Comfort

7.3

Food

6.8

Entertainment

7.1

Overall

7.8

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.
SWISS
7.5
Good
1,952 reviews
Air Transat
7.8
Good
552 reviews
Check prices

Boarding

7.9

Crew

8.5

Comfort

7.3

Food

6.8

Entertainment

7.1

Overall

7.8

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
1,588 reviews
Air Transat
7.8
Good
552 reviews
Check prices

Boarding

7.9

Crew

8.5

Comfort

7.3

Food

6.8

Entertainment

7.1

Overall

7.8

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
11,065 reviews
Air Transat
7.8
Good
552 reviews
Check prices

Boarding

7.9

Crew

8.5

Comfort

7.3

Food

6.8

Entertainment

7.1

Overall

7.8

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
8,015 reviews
Air Transat
7.8
Good
552 reviews
Check prices

Boarding

7.9

Crew

8.5

Comfort

7.3

Food

6.8

Entertainment

7.1

Overall

7.8

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$ 1,076, Air Canada can have you in Southeast Europe from Ottawa in 20h 05m. Ottawa and Southeast Europe are separated by a distance of 7403 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 - Bucharest Otopeni Intl and Ottawa - Belgrade Nikola Tesla.

  • 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, June is the cheapest month in which you can book a flight from Ottawa to Southeast Europe (average of C$ 260). Flying from Ottawa to Southeast Europe in July is currently the most expensive (average of C$ 1,069). 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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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 Southeast Europe

Discover the top 6 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 19 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 932AverageC$ 1,502FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 968AverageC$ 1,509FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 989AverageC$ 1,477FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapestC$ 1,002AverageC$ 1,423FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air TransatCheapestC$ 1,033AverageC$ 1,282FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LOTCheapestC$ 1,376AverageC$ 1,551FlexibilityNo cancel feeOn-time81%
Search LOT 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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