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Cheap flights from Ottawa to Southeast Europe from C$ 440

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
22 Apr — 29 Apr1
1 adult

Cheap 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 17 April 2025.

Round-trip from

C$ 946

One-way from

C$ 440

Popular in

December

Cheapest in

November

Average price

C$ 1,220
2/5-18/11
  • 2/5-18/11
  • 3 total stops
  • 66h 20m total
  • Ottawa to Southeast Europe
Search Deals
31/5
  • 31/5
  • 3 total stops
  • 57h 05m total
  • Ottawa to Southeast Europe
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Ottawa to Southeast Europe

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 17 April 2025.

Fri 2/512:35 p.m.YOW - ATH
2 stops34h 25mMultiple Airlines
Sat 15/118:25 a.m.ATH - YOW
1 stop31h 55mMultiple Airlines
Deal found 15/4C$ 946
Tue 20/55:15 p.m.YOW - ATH
1 stop13h 55mAir France
Wed 18/63:25 a.m.ATH - YOW
1 stop18h 40mAir France
Deal found 16/4C$ 1,018
Sun 5/1010:30 a.m.YOW - ATH
2 stops16h 25mAir Canada
Tue 14/1012:05 p.m.ATH - YOW
1 stop15h 09mAir Canada
Deal found 17/4C$ 1,022
Sun 7/911:20 a.m.YOW - ATH
1 stop18h 00mAir Transat
Tue 16/93:00 p.m.ATH - YOW
1 stop24h 06mAir Transat
Deal found 17/4C$ 1,027
Sun 25/51:55 p.m.YOW - OTP
2 stops28h 10mMultiple Airlines
Tue 17/612:40 p.m.OTP - YOW
2 stops16h 27mMultiple Airlines
Deal found 17/4C$ 1,045
Mon 19/511:05 a.m.YOW - OTP
2 stops21h 15mAir Canada
Mon 2/66:00 a.m.OTP - YOW
2 stops35h 25mAir Canada
Deal found 17/4C$ 1,048
Sun 25/55:15 p.m.YOW - OTP
1 stop19h 55mAir France
Sat 7/66:30 a.m.OTP - YOW
1 stop15h 35mAir France
Deal found 17/4C$ 1,058
Fri 12/98:55 p.m.YOW - ATH
1 stop30h 00mLufthansa
Sun 21/93:30 p.m.ATH - YOW
1 stop15h 49mLufthansa
Deal found 15/4C$ 1,090
Mon 29/95:55 a.m.YOW - SPU
2 stops25h 50mMultiple Airlines
Tue 7/109:00 a.m.SPU - YOW
2 stops21h 22mMultiple Airlines
Deal found 16/4C$ 1,091
Thu 1/510:25 a.m.YOW - ATH
2 stops14h 45mUnited Airlines
Sat 10/510:25 a.m.ATH - YOW
2 stops30h 33mUnited Airlines
Deal found 17/4C$ 1,116
Sun 10/86:05 a.m.YOW - DBV
1 stop22h 10mAir Canada
Wed 27/812:15 p.m.DBV - YOW
2 stops28h 09mAir Canada
Deal found 17/4C$ 1,118
Mon 8/96:00 a.m.YOW - ZAG
2 stops24h 35mMultiple Airlines
Tue 23/96:05 a.m.ZAG - YOW
2 stops18h 59mMultiple Airlines
Deal found 17/4C$ 1,138

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 17 April 2025.
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

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Fri 2/5

12:35 p.m.-6:00 a.m.

2 stops34h 25m

Athens Eleftherios V.

Sat 15/11

8:25 a.m.-9:20 a.m.

1 stop31h 55m

C$ 946

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Tue 20/5

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

1 stop13h 55m

Athens Eleftherios V.

Wed 18/6

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

1 stop18h 40m

C$ 1,018

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Sun 5/10

10:30 a.m.-9:55 a.m.

2 stops16h 25m

Athens Eleftherios V.

Tue 14/10

12:05 p.m.-8:14 p.m.

1 stop15h 09m

C$ 1,022

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Sun 7/9

11:20 a.m.-12:20 p.m.

1 stop18h 00m

Athens Eleftherios V.

Tue 16/9

3:00 p.m.-8:06 a.m.

1 stop24h 06m

C$ 1,027

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Sun 25/5

1:55 p.m.-1:05 a.m.

2 stops28h 10m

Bucharest Otopeni Intl

Tue 17/6

12:40 p.m.-10:07 p.m.

2 stops16h 27m

C$ 1,045

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Mon 19/5

11:05 a.m.-3:20 p.m.

2 stops21h 15m

Bucharest Otopeni Intl

Mon 2/6

6:00 a.m.-10:25 a.m.

2 stops35h 25m

C$ 1,048

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Sun 25/5

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

1 stop19h 55m

Bucharest Otopeni Intl

Sat 7/6

6:30 a.m.-3:05 p.m.

1 stop15h 35m

C$ 1,058

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Fri 12/9

8:55 p.m.-9:55 a.m.

1 stop30h 00m

Athens Eleftherios V.

Sun 21/9

3:30 p.m.-12:19 a.m.

1 stop15h 49m

C$ 1,090

OttawaSplit

YOW - SPU

YOWSPU

Ottawa

Mon 29/9

5:55 a.m.-1:45 p.m.

2 stops25h 50m

Split

Tue 7/10

9:00 a.m.-12:22 a.m.

2 stops21h 22m

C$ 1,091

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Thu 1/5

10:25 a.m.-8:10 a.m.

2 stops14h 45m

Athens Eleftherios V.

Sat 10/5

10:25 a.m.-9:58 a.m.

2 stops30h 33m

C$ 1,116

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/4

Showing 1-10 of 40 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, November is the cheapest month in which you can book a flight from Ottawa to Southeast Europe (average of C$ 694). Flying from Ottawa to Southeast Europe 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 YMH?

Find hourly flight availability from Ottawa to Southeast Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 April 2025.

When flying from Ottawa to Southeast Europe, 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 Southeast Europe by month

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

In terms of precipitation, rainfall in Southeast Europe 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 Southeast Europe when rainfall is around 5.0 mm.

Temperature in Southeast Europe by month

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

If weather is an important factor for your trip to Southeast Europe, 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 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 17 April 2025.
Get a feel of what it's like to fly with KLM, Air Transat and LOT 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.
KLM
7.8
Good
1,329 reviews
Check prices

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,329 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air Transat
7.8
Good
385 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
LOT
7.6
Good
1,065 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.6
Good
775 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.5
Good
1,435 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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.

  • What are the cheapest airlines to fly from Ottawa to Southeast Europe one-way?

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at C$ 916. Air Canada flights start at C$ 923 while deals on LOT start at C$ 1,299 one-way.

  • 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, November is the cheapest month in which you can book a flight from Ottawa to Southeast Europe (average of C$ 694). Flying from Ottawa to Southeast Europe 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 Southeast Europe

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Ottawa to Southeast Europe

Discover the top 9 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 17 April 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapestC$ 851AverageC$ 1,246FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapestC$ 909AverageC$ 1,223FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestC$ 920AverageC$ 1,538FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 944AverageC$ 1,467FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 961AverageC$ 1,628FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapestC$ 1,015AverageC$ 1,315FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 1,017AverageC$ 1,331FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LOTCheapestC$ 1,073AverageC$ 1,591FlexibilityNo cancel feeOn-time81%
Search LOT flights
Austrian AirlinesCheapestC$ 1,164AverageC$ 1,853FlexibilityNo 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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