Which airlines fly to Southeast Europe?

Air Canada, Air Transat and Lufthansa are the top three most popular airlines that fly to Southeast Europe from Ottawa according to our data. Air Canada is the first choice among our users, with 54% of people opting to fly with this airline when travelling to Southeast Europe. Keep in mind that there are 15 different airlines that fly to Southeast Europe on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ottawa to Southeast Europe?

British Airways and KLM are the most popular carriers operating from Ottawa to Southeast Europe

When did momondo last update prices for flights from Ottawa Airport to Southeast Europe?

Prices for flights from Ottawa Airport to Southeast Europe refresh daily.

How many operators does momondo search for flights from Ottawa Airport to Southeast Europe?

There are 4 operators available for flights from Ottawa Airport to Southeast Europe as of September 2026.

How old do you have to be to fly from Ottawa Airport to Southeast Europe?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Southeast Europe.

What documentation or ID do you need to fly to Southeast Europe?

The travel and health documents you'll need for your trip to Southeast Europe may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southeast Europe. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 401 Cheap Flights from Ottawa to Southeast Europe in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to Southeast Europe

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:25 p.m. - 5:40 p.m.YOW Ottawa-ATH Athens Eleftherios V.

17h 15m1 stop Paris Charles de Gaulle

6:35 a.m. - 3:00 p.m.ATH Athens Eleftherios V.-YOW Ottawa

15h 25m1 stop Paris Charles de Gaulle

C$ 848Air France

Tue, 29 Sep - Tue, 6 Oct

5:25 p.m. - 5:40 p.m.YOW Ottawa-ATH Athens Eleftherios V.

17h 15m1 stop Paris Charles de Gaulle

6:35 a.m. - 3:00 p.m.ATH Athens Eleftherios V.-YOW Ottawa

15h 25m1 stop Paris Charles de Gaulle

C$ 848Air France

Mon, 5 Oct - Tue, 20 Oct

5:25 p.m. - 4:30 p.m.YOW Ottawa-ATH Athens Eleftherios V.

16h 05m2 stops Paris Charles de Gaulle Amsterdam Schiphol

6:35 a.m. - 3:00 p.m.ATH Athens Eleftherios V.-YOW Ottawa

15h 25m1 stop Paris Charles de Gaulle

C$ 881Multiple Airlines

Mon, 5 Oct - Tue, 20 Oct

5:25 p.m. - 4:30 p.m.YOW Ottawa-ATH Athens Eleftherios V.

16h 05m2 stops Paris Charles de Gaulle Amsterdam Schiphol

6:35 a.m. - 3:00 p.m.ATH Athens Eleftherios V.-YOW Ottawa

15h 25m1 stop Paris Charles de Gaulle

C$ 890Multiple Airlines

Mon, 5 Oct - Tue, 20 Oct

12:05 p.m. - 11:00 a.m.YOW Ottawa-ATH Athens Eleftherios V.

15h 55m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl

1:00 p.m. - 9:52 p.m.ATH Athens Eleftherios V.-YOW Ottawa

15h 52m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island

C$ 1,025Air Canada

Sun, 8 Nov - Wed, 25 Nov

12:30 p.m. - 11:00 a.m.YOW Ottawa-ATH Athens Eleftherios V.

15h 30m2 stops Québec City Montreal Pierre Elliott Trudeau Intl

1:00 p.m. - 10:32 p.m.ATH Athens Eleftherios V.-YOW Ottawa

16h 32m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 1,025Air Canada

Sun, 8 Nov - Wed, 25 Nov

2:00 p.m. - 1:30 a.m.YOW Ottawa-ATH Athens Eleftherios V.

28h 30m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

1:00 p.m. - 2:12 p.m.ATH Athens Eleftherios V.-YOW Ottawa

32h 12m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 1,123Lufthansa

Thu, 5 Nov - Fri, 27 Nov

2:00 p.m. - 1:30 a.m.YOW Ottawa-ATH Athens Eleftherios V.

29h 30m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

1:00 p.m. - 2:12 p.m.ATH Athens Eleftherios V.-YOW Ottawa

32h 12m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 1,123Lufthansa

Sat, 31 Oct - Fri, 27 Nov

7:00 a.m. - 12:20 p.m.YOW Ottawa-ATH Athens Eleftherios V.

22h 20m1 stop Toronto Pearson Intl

3:00 p.m. - 12:25 a.m.ATH Athens Eleftherios V.-YOW Ottawa

16h 25m1 stop Toronto Pearson Intl

C$ 1,542Air Transat

Fri, 2 Oct - Sat, 17 Oct

8:55 p.m. - 12:20 p.m.YOW Ottawa-ATH Athens Eleftherios V.

32h 25m1 stop Toronto Pearson Intl

3:00 p.m. - 2:55 p.m.ATH Athens Eleftherios V.-YOW Ottawa

30h 55m1 stop Toronto Pearson Intl

C$ 1,641Air Transat

Thu, 8 Oct - Sat, 17 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:25 p.m. - 11:00 p.m.YOW Ottawa-ATH Athens Eleftherios V.

21h 35m2 stops Toronto Pearson Intl Paris Charles de Gaulle

6:35 a.m. - 3:00 p.m.ATH Athens Eleftherios V.-YOW Ottawa

15h 25m1 stop Paris Charles de Gaulle

C$ 1,020Air France

Thu, 24 Sep - Tue, 6 Oct

6:25 p.m. - 11:00 p.m.YOW Ottawa-ATH Athens Eleftherios V.

21h 35m2 stops Toronto Pearson Intl Paris Charles de Gaulle

6:35 a.m. - 3:00 p.m.ATH Athens Eleftherios V.-YOW Ottawa

15h 25m1 stop Paris Charles de Gaulle

C$ 1,023Air France

Thu, 24 Sep - Tue, 6 Oct

6:25 p.m. - 11:00 p.m.YOW Ottawa-ATH Athens Eleftherios V.

21h 35m2 stops Toronto Pearson Intl Paris Charles de Gaulle

6:35 a.m. - 3:00 p.m.ATH Athens Eleftherios V.-YOW Ottawa

15h 25m1 stop Paris Charles de Gaulle

C$ 1,028Air France

Thu, 24 Sep - Tue, 6 Oct

11:10 a.m. - 3:45 p.m.YOW Ottawa-ATH Athens Eleftherios V.

21h 35m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

11:45 a.m. - 11:54 p.m.ATH Athens Eleftherios V.-YOW Ottawa

19h 09m1 stop Washington, D.C. Dulles Intl

C$ 1,132Air Canada

Mon, 21 Sep - Thu, 1 Oct

9:05 a.m. - 2:55 p.m.YOW Ottawa-ATH Athens Eleftherios V.

22h 50m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

11:45 a.m. - 6:55 p.m.ATH Athens Eleftherios V.-YOW Ottawa

14h 10m1 stop Washington, D.C. Dulles Intl

C$ 1,137Air Canada

Tue, 22 Sep - Thu, 1 Oct

6:25 p.m. - 11:00 p.m.YOW Ottawa-ATH Athens Eleftherios V.

21h 35m2 stops Toronto Pearson Intl Paris Charles de Gaulle

6:00 a.m. - 3:00 p.m.ATH Athens Eleftherios V.-YOW Ottawa

16h 00m2 stops Amsterdam Schiphol Paris Charles de Gaulle

C$ 1,149Multiple Airlines

Thu, 24 Sep - Tue, 6 Oct

10:37 a.m. - 11:00 a.m.YOW Ottawa-ATH Athens Eleftherios V.

17h 23m1 stop Chicago O'Hare Intl

11:45 a.m. - 6:55 p.m.ATH Athens Eleftherios V.-YOW Ottawa

14h 10m1 stop Washington, D.C. Dulles Intl

C$ 1,158United Airlines

Thu, 24 Sep - Thu, 1 Oct

6:25 a.m. - 10:35 a.m.YOW Ottawa-ATH Athens Eleftherios V.

21h 10m1 stop Chicago O'Hare Intl

11:45 a.m. - 6:55 p.m.ATH Athens Eleftherios V.-YOW Ottawa

14h 10m1 stop Washington, D.C. Dulles Intl

C$ 1,178Air Canada

Wed, 23 Sep - Thu, 1 Oct

2:45 p.m. - 2:55 p.m.YOW Ottawa-ATH Athens Eleftherios V.

17h 10m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

6:00 a.m. - 9:20 p.m.ATH Athens Eleftherios V.-YOW Ottawa

22h 20m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

C$ 1,981Lufthansa

Tue, 22 Sep - Mon, 5 Oct

2:45 p.m. - 1:25 p.m.YOW Ottawa-ATH Athens Eleftherios V.

15h 40m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

6:05 a.m. - 12:45 a.m.ATH Athens Eleftherios V.-YOW Ottawa

25h 40m2 stops Rome Fiumicino Toronto Pearson Intl

C$ 1,999Lufthansa

Tue, 22 Sep - Mon, 5 Oct

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Air France flights from Ottawa to Southeast Europe

Our best Air France deals on Ottawa to Southeast Europe flight tickets

Air France

29 Sep

YOW5:25 p.m.Ottawa

17h 15m

1 stop

ATH5:40 p.m.Athens Eleftherios V.

6 Oct

ATH6:35 a.m.Athens Eleftherios V.

15h 25m

1 stop

YOW3:00 p.m.Ottawa

C$ 848

Air France

29 Sep

YOW5:25 p.m.Ottawa

17h 15m

1 stop

ATH5:40 p.m.Athens Eleftherios V.

6 Oct

ATH6:35 a.m.Athens Eleftherios V.

15h 25m

1 stop

YOW3:00 p.m.Ottawa

C$ 851

Air France

5 Oct

YOW5:25 p.m.Ottawa

17h 15m

1 stop

ATH5:40 p.m.Athens Eleftherios V.

20 Oct

ATH6:35 a.m.Athens Eleftherios V.

15h 25m

1 stop

YOW3:00 p.m.Ottawa

C$ 856

KLM flights from Ottawa to Southeast Europe

Our best KLM deals on Ottawa to Southeast Europe flight tickets

KLM

30 Oct

YOW6:25 p.m.Ottawa

16h 05m

2 stops

ATH4:30 p.m.Athens Eleftherios V.

27 Nov

ATH6:10 a.m.Athens Eleftherios V.

15h 50m

2 stops

YOW3:00 p.m.Ottawa

C$ 937

KLM

6 Dec

YOW5:10 p.m.Ottawa

16h 25m

2 stops

ATH4:35 p.m.Athens Eleftherios V.

4 Mar

ATH5:25 p.m.Athens Eleftherios V.

28h 35m

2 stops

YOW3:00 p.m.Ottawa

C$ 939

KLM

1 Nov

YOW5:25 p.m.Ottawa

24h 55m

2 stops

ATH1:20 a.m.Athens Eleftherios V.

27 Nov

ATH6:10 a.m.Athens Eleftherios V.

15h 50m

2 stops

YOW3:00 p.m.Ottawa

C$ 940

momondo Fare Finder

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

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Tue 29/9

5:25 p.m.-5:40 p.m.

1 stop17h 15m

Athens Eleftherios V.

Tue 6/10

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

1 stop15h 25m

C$ 848

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Mon 5/10

5:25 p.m.-5:40 p.m.

1 stop17h 15m

Athens Eleftherios V.

Tue 20/10

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

1 stop15h 25m

C$ 848

Quickest round-trip

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Mon 5/10

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

2 stops16h 05m

Athens Eleftherios V.

Tue 20/10

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

1 stop15h 25m

C$ 881

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Mon 5/10

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

2 stops16h 05m

Athens Eleftherios V.

Tue 20/10

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

1 stop15h 25m

C$ 890

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Sun 8/11

12:05 p.m.-11:00 a.m.

2 stops15h 55m

Athens Eleftherios V.

Wed 25/11

1:00 p.m.-9:52 p.m.

2 stops15h 52m

C$ 1,025

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Sun 8/11

12:30 p.m.-11:00 a.m.

2 stops15h 30m

Athens Eleftherios V.

Wed 25/11

1:00 p.m.-10:32 p.m.

1 stop16h 32m

C$ 1,025

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Thu 5/11

2:00 p.m.-1:30 a.m.

2 stops28h 30m

Athens Eleftherios V.

Fri 27/11

1:00 p.m.-2:12 p.m.

1 stop32h 12m

C$ 1,123

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Sat 31/10

2:00 p.m.-1:30 a.m.

2 stops29h 30m

Athens Eleftherios V.

Fri 27/11

1:00 p.m.-2:12 p.m.

1 stop32h 12m

C$ 1,123

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Fri 2/10

7:00 a.m.-12:20 p.m.

1 stop22h 20m

Athens Eleftherios V.

Sat 17/10

3:00 p.m.-12:25 a.m.

1 stop16h 25m

C$ 1,542

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Thu 8/10

8:55 p.m.-12:20 p.m.

1 stop32h 25m

Athens Eleftherios V.

Sat 17/10

3:00 p.m.-2:55 p.m.

1 stop30h 55m

C$ 1,641

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ottawa to Southeast Europe

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Southeast Europe?

In general, November is the cheapest month to fly from Ottawa to Southeast Europe. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 1,129. The month of January is another great option to travel to Southeast Europe, with average flight prices from Ottawa averaging around C$ 1,207.

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

You are more likely to see cheaper flights to Southeast Europe from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Europe for around C$ 1,233 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Europe from Ottawa for as low as C$ 1,151 on momondo.

Can stopping save me money on Ottawa to Southeast Europe flights?

You could potentially save up to 50% on your flight if you consider stops on a Ottawa to Southeast Europe flight.

Cheap Ottawa to Southeast Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Southeast Europe

Best price found	C$ 401
Fastest flight time	13h 30m
Direct flights	None

The best one-way flight to Southeast Europe from Ottawa in the past 72 hours is C$ 401. The best round-trip flight deal from Ottawa to Southeast Europe found on momondo in the last 72 hours is C$ 848.

The fastest flight from Ottawa to Southeast Europe takes 13h 30m

There are no direct flights from Ottawa to Southeast Europe. There are no popular flight routes from Ottawa to Southeast Europe.

Search flight deals

Frequently asked questions about flying from Ottawa to Southeast Europe

When did momondo last update prices for flights from Ottawa Airport to Southeast Europe?
Prices for flights from Ottawa Airport to Southeast Europe refresh daily.
How many operators does momondo search for flights from Ottawa Airport to Southeast Europe?
There are 4 operators available for flights from Ottawa Airport to Southeast Europe as of September 2026.
How old do you have to be to fly from Ottawa Airport to Southeast Europe?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Southeast Europe.
What documentation or ID do you need to fly to Southeast Europe?
The travel and health documents you'll need for your trip to Southeast Europe may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southeast Europe. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ottawa to Southeast Europe?
momondo data reveals that the most frequently booked plane model on the route from Ottawa to Southeast Europe is Embraer 195 E2, representing 47.54% of all bookings. The subsequent popular models are De Havilland (Bombardier) DHC-8-400 Dash 8Q at 18.07%, Boeing 737 MAX 8 at 6.25%, and Embraer 175 (Enhanced Winglets) at 5.70%.

Best airlines flying from Ottawa to Southeast Europe

Compare and see reviews for airlines that fly from Ottawa to Southeast Europe with momondo

Airline	Rating	Free Cancellation	Price
Air Transat	PriceFrom C$ 705	Free Cancellation	Rating 7.7 579 reviews	Search Air Transat flights
Air France	PriceFrom C$ 911	Free Cancellation	Rating 7.5 1,651 reviews	Search Air France flights
Air Canada	PriceFrom C$ 985	Free Cancellation	Rating 7.1 11,649 reviews	Search Air Canada flights
Lufthansa	PriceFrom C$ 1,006	Free Cancellation	Rating 6.8 8,231 reviews	Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Southeast Europe?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ottawa to Southeast Europe . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ottawa to Southeast Europe with flexible booking policies on momondo?

Yes. All flights to Southeast Europe from Ottawa on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ottawa to Southeast Europe?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southeast Europe from Ottawa.

I’m not ready to book a flight from Ottawa to Southeast Europe right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ottawa to Southeast Europe now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southeast Europe and let you know when they change.