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Cheap flights from Ottawa to Southeast Europe from C$ 522

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — ATH
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

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 6 November 2025.

Round-trip from

C$ 966

One-way from

C$ 522

Popular in

December

Cheapest in

November

Average price

C$ 1,152
SWISS
  • SWISS
  • 2/12-11/12
  • 4 total stops
  • 66h 53m total
  • Ottawa to Southeast Europe
Search Deals
6/12
  • 6/12
  • 3 total stops
  • 48h 00m total
  • Ottawa to Southeast Europe
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 6 November 2025.

Tue 2/126:20 p.m.YOW - OTP
2 stops47h 05mSWISS
Thu 11/126:30 a.m.OTP - YOW
2 stops19h 48mSWISS
Deal found 5/11C$ 966
Sun 9/1110:30 a.m.YOW - ATH
2 stops18h 05mAir Canada
Mon 24/111:10 p.m.ATH - YOW
1 stop15h 08mAir Canada
Deal found 6/11C$ 970
Mon 8/126:20 p.m.YOW - ZAG
2 stops12h 30mMultiple Airlines
Mon 15/129:50 a.m.ZAG - YOW
2 stops15h 28mMultiple Airlines
Deal found 4/11C$ 987
Mon 29/1212:05 p.m.YOW - ZAG
2 stops18h 45mMultiple Airlines
Tue 20/16:15 a.m.ZAG - YOW
2 stops13h 52mMultiple Airlines
Deal found 5/11C$ 995
Mon 29/1212:05 p.m.YOW - ZAG
2 stops18h 45mMultiple Airlines
Wed 25/21:35 p.m.ZAG - YOW
2 stops14h 43mMultiple Airlines
Deal found 4/11C$ 998
Tue 2/129:25 a.m.YOW - ATH
2 stops21h 20mMultiple Airlines
Tue 9/127:35 a.m.ATH - YOW
2 stops40h 50mMultiple Airlines
Deal found 4/11C$ 1,007
Mon 1/1210:50 a.m.YOW - OTP
2 stops30h 40mSWISS
Fri 12/126:30 a.m.OTP - YOW
3 stops18h 12mSWISS
Deal found 5/11C$ 1,016
Fri 14/115:20 p.m.YOW - ATH
1 stop13h 15mAir France
Wed 19/112:35 p.m.ATH - YOW
1 stop31h 35mAir France
Deal found 3/11C$ 1,033
Fri 14/118:30 a.m.YOW - ATH
2 stops20h 05mMultiple Airlines
Wed 19/116:15 a.m.ATH - YOW
2 stops14h 52mMultiple Airlines
Deal found 3/11C$ 1,043
Mon 1/128:00 p.m.YOW - OTP
2 stops36h 45mAir Canada
Fri 12/126:30 a.m.OTP - YOW
2 stops34h 10mAir Canada
Deal found 5/11C$ 1,045
Sun 28/126:20 p.m.YOW - OTP
2 stops17h 15mLufthansa
Tue 13/16:05 a.m.OTP - YOW
2 stops24h 03mLufthansa
Deal found 3/11C$ 1,055
Fri 5/125:40 a.m.YOW - OTP
2 stops26h 00mMultiple Airlines
Sun 14/128:35 a.m.OTP - YOW
2 stops23h 07mMultiple Airlines
Deal found 5/11C$ 1,094

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 6 November 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

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Sat 31/1

9:15 a.m.-12:30 p.m.

2 stops20h 15m

Bucharest Otopeni Intl

Thu 30/4

6:35 a.m.-4:21 p.m.

2 stops16h 46m

C$ 960

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Tue 2/12

6:20 p.m.-12:25 a.m.

2 stops47h 05m

Bucharest Otopeni Intl

Thu 11/12

6:30 a.m.-7:18 p.m.

2 stops19h 48m

C$ 966

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Sun 22/3

5:00 a.m.-3:50 p.m.

2 stops28h 50m

Bucharest Otopeni Intl

Thu 26/3

6:55 a.m.-9:42 a.m.

2 stops32h 47m

C$ 970

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Sun 22/3

6:20 p.m.-6:35 p.m.

2 stops18h 15m

Bucharest Otopeni Intl

Thu 26/3

5:50 a.m.-4:23 p.m.

2 stops16h 33m

C$ 980

OttawaDubrovnik

YOW - DBV

YOWDBV

Ottawa

Wed 1/4

2:05 p.m.-4:15 p.m.

2 stops20h 10m

Dubrovnik

Sun 5/4

5:05 p.m.-2:06 p.m.

2 stops51h 01m

C$ 995

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Sun 15/3

8:25 p.m.-12:30 p.m.

2 stops34h 05m

Bucharest Otopeni Intl

Sat 28/3

7:20 p.m.-10:16 p.m.

2 stops32h 56m

C$ 997

OttawaZagreb

YOW - ZAG

YOWZAG

Ottawa

Mon 29/12

12:05 p.m.-12:50 p.m.

2 stops18h 45m

Zagreb Franjo Tuđman

Wed 25/2

1:35 p.m.-10:18 p.m.

2 stops14h 43m

C$ 998

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Sun 22/3

2:00 p.m.-10:35 a.m.

2 stops14h 35m

Athens Eleftherios V.

Thu 26/3

12:10 p.m.-9:42 a.m.

2 stops27h 32m

C$ 1,004

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Tue 2/12

9:25 a.m.-1:45 p.m.

2 stops21h 20m

Athens Eleftherios V.

Tue 9/12

7:35 a.m.-5:25 p.m.

2 stops40h 50m

C$ 1,007

OttawaZagreb

YOW - ZAG

YOWZAG

Ottawa

Wed 25/3

6:20 p.m.-3:55 p.m.

2 stops16h 35m

Zagreb Franjo Tuđman

Sun 29/3

1:20 p.m.-10:16 p.m.

2 stops14h 56m

C$ 1,014

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

Showing 1-10 of 39 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, September is the cheapest month in which you can book a flight from Ottawa to Southeast Europe (average of C$ 383). Flying from Ottawa to Southeast Europe in June is currently the most expensive (average of C$ 963). 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 6 November 2025.

A simple way to save on the total cost of your ticket is to fly from Ottawa to Southeast Europe in the morning. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Ottawa to Southeast Europe?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to Southeast Europe. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Ottawa to Southeast Europe flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 6 November 2025.
Get a feel of what it's like to fly with LOT,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.
LOT
7.6
Good
1,133 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Food

7.1

Crew

8.2

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
LOT
7.6
Good
1,133 reviews
LOT
7.6
Good
1,133 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Food

7.1

Crew

8.2

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
SWISS
7.5
Good
1,779 reviews
LOT
7.6
Good
1,133 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Food

7.1

Crew

8.2

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Air France
7.4
Good
1,484 reviews
LOT
7.6
Good
1,133 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Food

7.1

Crew

8.2

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Air Canada
7.1
Good
10,415 reviews
LOT
7.6
Good
1,133 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Food

7.1

Crew

8.2

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Lufthansa
6.8
Okay
7,558 reviews
LOT
7.6
Good
1,133 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Food

7.1

Crew

8.2

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

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$ 980, SWISS can have you in Southeast Europe from Ottawa in 18h 15m. 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 - Belgrade Nikola Tesla and Ottawa - Zagreb Franjo Tuđman.

  • 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, September is the cheapest month in which you can book a flight from Ottawa to Southeast Europe (average of C$ 383). Flying from Ottawa to Southeast Europe in June is currently the most expensive (average of C$ 963). 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

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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 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 998AverageC$ 1,528FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapestC$ 1,027AverageC$ 1,316FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,032AverageC$ 1,361FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 1,036AverageC$ 1,407FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LOTCheapestC$ 1,076AverageC$ 1,626FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapestC$ 1,100AverageC$ 1,452FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapestC$ 1,117AverageC$ 1,366FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapestC$ 1,203AverageC$ 1,530FlexibilityNo cancel feeOn-time79%
Search SWISS 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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