Which airport is the most popular layover for flights between Ottawa and Athens?

Montreal (YUL) was the most common stop: 92% of momondo users choosing one-stop flights on this route connected there.

Which layover airport offers the lowest fares from Ottawa to Athens?

Flights via Toronto (YYZ) offer the lowest average round-trip price of C$ 1,141.

Which layover airport has the shortest connection time from Ottawa to Athens?

Montreal (YUL) has the shortest average layover time for this route: 2h 33m.

Which airlines fly to Athens?

Air Canada, Air Transat and Lufthansa are the top three most popular airlines that fly to Athens from Ottawa according to our data. Air Canada is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Athens. Keep in mind that there are 12 different airlines that fly to Athens on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Ottawa to Athens?

Flights connecting via Montreal (YUL) have the shortest average one-way travel time: 11h 50m.

When did momondo last update prices for flights from Ottawa Airport to Athens Eleftherios V. Airport?

Prices for flights from Ottawa Airport to Athens Eleftherios V. Airport refresh daily.

How many operators does momondo search for flights from Ottawa Airport to Athens Eleftherios V. Airport?

There are 4 operators available for flights from Ottawa Airport to Athens Eleftherios V. Airport as of August 2026.

How old do you have to be to fly from Ottawa Airport to Athens Eleftherios V. Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Athens Eleftherios V. Airport.

What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

The travel and health documents required for your trip to Athens Eleftherios V. Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Athens Eleftherios V. Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 428 Cheap Flights from Ottawa to Athens in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to Athens

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 p.m. - 12:15 p.m.YOW Ottawa-ATH Athens Eleftherios V.

33h 35m1 stop London Gatwick

9:35 p.m. - 12:25 a.m.ATH Athens Eleftherios V.-YOW Ottawa

33h 50m2 stops London Stansted Toronto Pearson Intl

C$ 961Multiple Airlines

Sun, 11 Oct - Wed, 21 Oct

7:40 p.m. - 9:35 p.m.YOW Ottawa-ATH Athens Eleftherios V.

18h 55m1 stop London Gatwick

11:00 p.m. - 2:55 p.m.ATH Athens Eleftherios V.-YOW Ottawa

46h 55m3 stops Milan Malpensa London Gatwick Toronto Pearson Intl

C$ 994Multiple Airlines

Sun, 27 Sep - Wed, 7 Oct

8:40 a.m. - 12:20 p.m.YOW Ottawa-ATH Athens Eleftherios V.

20h 40m1 stop Toronto Pearson Intl

11:25 a.m. - 5:35 p.m.ATH Athens Eleftherios V.-YOW Ottawa

13h 10m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 1,029Air Transat

Mon, 31 Aug - Tue, 8 Sep

9:25 p.m. - 10:10 a.m.YOW Ottawa-ATH Athens Eleftherios V.

29h 45m1 stop Montreal Pierre Elliott Trudeau Intl

6:55 a.m. - 11:30 a.m.ATH Athens Eleftherios V.-YOW Ottawa

35h 35m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

C$ 1,079Air Canada

Sun, 27 Sep - Wed, 7 Oct

4:00 p.m. - 11:10 a.m.YOW Ottawa-ATH Athens Eleftherios V.

12h 10m1 stop Toronto Pearson Intl

6:55 a.m. - 10:35 a.m.ATH Athens Eleftherios V.-YOW Ottawa

34h 40m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

C$ 1,101Air Canada

Mon, 31 Aug - Wed, 9 Sep

2:55 p.m. - 10:00 a.m.YOW Ottawa-ATH Athens Eleftherios V.

13h 05m1 stop Montreal Pierre Elliott Trudeau Intl

1:00 p.m. - 11:55 p.m.ATH Athens Eleftherios V.-YOW Ottawa

17h 55m1 stop Toronto Pearson Intl

C$ 1,152Lufthansa

Fri, 30 Oct - Thu, 12 Nov

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$ 1,183Air France

Mon, 5 Oct - Mon, 12 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$ 1,198Air France

Mon, 5 Oct - Mon, 12 Oct

6:10 p.m. - 1:40 p.m.YOW Ottawa-ATH Athens Eleftherios V.

12h 30m1 stop Toronto Pearson Intl

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

19h 10m1 stop Newark

C$ 1,360Lufthansa

Mon, 7 Sep - Wed, 23 Sep

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

32h 25m1 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$ 1,390Air Transat

Thu, 15 Oct - Sat, 24 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

5:57 p.m. - 8:10 a.m.YOW Ottawa-ATH Athens Eleftherios V.

31h 13m1 stop Newark

12:35 p.m. - 1:59 p.m.ATH Athens Eleftherios V.-YOW Ottawa

32h 24m1 stop Chicago O'Hare Intl

C$ 1,055United Airlines

Sat, 22 Aug - Sat, 29 Aug

5:20 p.m. - 10:00 a.m.YOW Ottawa-ATH Athens Eleftherios V.

33h 40m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

12:35 p.m. - 5:16 p.m.ATH Athens Eleftherios V.-YOW Ottawa

35h 41m1 stop Chicago O'Hare Intl

C$ 1,055United Airlines

Sat, 22 Aug - Sat, 29 Aug

10:37 a.m. - 8:10 a.m.YOW Ottawa-ATH Athens Eleftherios V.

38h 33m2 stops Chicago O'Hare Intl Newark

12:35 p.m. - 1:10 p.m.ATH Athens Eleftherios V.-YOW Ottawa

31h 35m2 stops Chicago O'Hare Intl Toronto Pearson Intl

C$ 1,066United Airlines

Sat, 22 Aug - Sat, 29 Aug

7:00 a.m. - 4:55 p.m.YOW Ottawa-ATH Athens Eleftherios V.

26h 55m2 stops Toronto Pearson Intl Rome Fiumicino

8:30 p.m. - 5:35 p.m.ATH Athens Eleftherios V.-YOW Ottawa

28h 05m3 stops Oslo Gardermoen London Gatwick Montreal Pierre Elliott Trudeau Intl

C$ 1,679Multiple Airlines

Sat, 22 Aug - Sat, 29 Aug

7:00 a.m. - 11:05 p.m.YOW Ottawa-ATH Athens Eleftherios V.

33h 05m3 stops Toronto Pearson Intl Glasgow Intl Warsaw Modlin

8:30 p.m. - 5:35 p.m.ATH Athens Eleftherios V.-YOW Ottawa

28h 05m3 stops Oslo Gardermoen London Gatwick Montreal Pierre Elliott Trudeau Intl

C$ 1,710Multiple Airlines

Sat, 22 Aug - Sat, 29 Aug

6:55 p.m. - 5:55 p.m.YOW Ottawa-ATH Athens Eleftherios V.

16h 00m1 stop London Heathrow

11:45 a.m. - 9:52 p.m.ATH Athens Eleftherios V.-YOW Ottawa

17h 07m2 stops Washington, D.C. Dulles Intl Toronto Island

C$ 4,498Brussels Airlines

Mon, 24 Aug - Mon, 31 Aug

6:55 p.m. - 3:50 a.m.YOW Ottawa-ATH Athens Eleftherios V.

25h 55m1 stop London Heathrow

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

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

C$ 4,498Multiple Airlines

Mon, 24 Aug - Mon, 31 Aug

7:30 p.m. - 5:55 p.m.YOW Ottawa-ATH Athens Eleftherios V.

15h 25m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

11:45 a.m. - 9:52 p.m.ATH Athens Eleftherios V.-YOW Ottawa

17h 07m2 stops Washington, D.C. Dulles Intl Toronto Island

C$ 4,502Multiple Airlines

Mon, 24 Aug - Mon, 31 Aug

6:00 a.m. - 10:35 a.m.YOW Ottawa-ATH Athens Eleftherios V.

21h 35m3 stops Washington, D.C. Dulles Intl Indianapolis Chicago O'Hare Intl

11:45 a.m. - 9:11 a.m.ATH Athens Eleftherios V.-YOW Ottawa

28h 26m2 stops Washington, D.C. Dulles Intl Newark

C$ 6,042United Airlines

Mon, 24 Aug - Mon, 31 Aug

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Air Canada flights from Ottawa to Athens

Our best Air Canada deals on Ottawa to Athens flight tickets

Air Canada

27 Aug

YOW2:35 p.m.Ottawa

12h 35m

1 stop

ATH10:10 a.m.Athens Eleftherios V.

6 Sep

ATH11:45 a.m.Athens Eleftherios V.

19h 09m

1 stop

YOW11:54 p.m.Ottawa

C$ 1,053

Air Canada

27 Sep

YOW9:25 p.m.Ottawa

29h 45m

1 stop

ATH10:10 a.m.Athens Eleftherios V.

7 Oct

ATH6:55 a.m.Athens Eleftherios V.

35h 35m

2 stops

YOW11:30 a.m.Ottawa

C$ 1,079

Air Canada

31 Aug

YOW4:00 p.m.Ottawa

12h 10m

1 stop

ATH11:10 a.m.Athens Eleftherios V.

9 Sep

ATH6:55 a.m.Athens Eleftherios V.

34h 40m

2 stops

YOW10:35 a.m.Ottawa

C$ 1,101

United Airlines flights from Ottawa to Athens

Our best United Airlines deals on Ottawa to Athens flight tickets

United Airlines

22 Aug

YOW5:57 p.m.Ottawa

31h 13m

1 stop

ATH8:10 a.m.Athens Eleftherios V.

29 Aug

ATH12:35 p.m.Athens Eleftherios V.

32h 24m

1 stop

YOW1:59 p.m.Ottawa

C$ 1,055

United Airlines

22 Aug

YOW10:37 a.m.Ottawa

38h 33m

2 stops

ATH8:10 a.m.Athens Eleftherios V.

29 Aug

ATH12:35 p.m.Athens Eleftherios V.

31h 35m

2 stops

YOW1:10 p.m.Ottawa

C$ 1,066

United Airlines

27 Aug

YOW6:00 a.m.Ottawa

21h 35m

3 stops

ATH10:35 a.m.Athens Eleftherios V.

6 Sep

ATH11:45 a.m.Athens Eleftherios V.

19h 09m

1 stop

YOW11:54 p.m.Ottawa

C$ 1,082

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Sun 11/10

7:40 p.m.-12:15 p.m.

1 stop33h 35m

Athens Eleftherios V.

Wed 21/10

9:35 p.m.-12:25 a.m.

2 stops33h 50m

C$ 961

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Sun 27/9

7:40 p.m.-9:35 p.m.

1 stop18h 55m

Athens Eleftherios V.

Wed 7/10

11:00 p.m.-2:55 p.m.

3 stops46h 55m

C$ 994

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Mon 31/8

8:40 a.m.-12:20 p.m.

1 stop20h 40m

Athens Eleftherios V.

Tue 8/9

11:25 a.m.-5:35 p.m.

1 stop13h 10m

C$ 1,029

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Sun 27/9

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

1 stop29h 45m

Athens Eleftherios V.

Wed 7/10

6:55 a.m.-11:30 a.m.

2 stops35h 35m

C$ 1,079

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Mon 31/8

4:00 p.m.-11:10 a.m.

1 stop12h 10m

Athens Eleftherios V.

Wed 9/9

6:55 a.m.-10:35 a.m.

2 stops34h 40m

C$ 1,101

Quickest round-trip

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Fri 30/10

2:55 p.m.-10:00 a.m.

1 stop13h 05m

Athens Eleftherios V.

Thu 12/11

1:00 p.m.-11:55 p.m.

1 stop17h 55m

C$ 1,152

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.

Mon 12/10

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

1 stop15h 25m

C$ 1,183

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.

Mon 12/10

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

1 stop15h 25m

C$ 1,198

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Mon 7/9

6:10 p.m.-1:40 p.m.

1 stop12h 30m

Athens Eleftherios V.

Wed 23/9

10:25 a.m.-10:35 p.m.

1 stop19h 10m

C$ 1,360

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Thu 15/10

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

1 stop32h 25m

Athens Eleftherios V.

Sat 24/10

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

1 stop16h 25m

C$ 1,390

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 Athens

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

Layovers

What is the typical price of a round-trip flight between Ottawa and Athens?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 1,118 to C$ 1,429.
The lowest price recently found on this route was C$ 961.

What is the cheapest month to fly to Athens?

The month of November is, on average, the cheapest month to fly to Athens from Ottawa, with most prices found around C$ 1,104. If you aren’t able to travel to Athens during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of C$ 1,111.

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

You are more likely to see cheaper flights to Athens from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Athens for around C$ 1,224 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from Ottawa for as low as C$ 1,174 on momondo.

Can stopping save me money on Ottawa to Athens flights?

You could potentially save up to 31% on your flight if you consider stops on a Ottawa to Athens flight.

When to book flights from Ottawa to Athens

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Athens according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ottawa to Athens (YOW to ATH) flight deals and tips

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

Best price found	C$ 428
Fastest flight time	12h 00m
Direct flights	None

The best one-way flight to Athens from Ottawa in the past 72 hours is C$ 428. The best round-trip flight deal from Ottawa to Athens found on momondo in the last 72 hours is C$ 961.

The fastest flight from Ottawa to Athens takes 12h 00m

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

Search flight deals

Frequently asked questions about flying from Ottawa to Athens

How far is Ottawa to Athens Eleftherios V. by plane?
The distance between Ottawa and Athens Eleftherios V. is about 7739.5 km. Typically, this will take 12h 00m by plane in normal conditions.
When did momondo last update prices for flights from Ottawa Airport to Athens Eleftherios V. Airport?
Prices for flights from Ottawa Airport to Athens Eleftherios V. Airport refresh daily.
How many operators does momondo search for flights from Ottawa Airport to Athens Eleftherios V. Airport?
There are 4 operators available for flights from Ottawa Airport to Athens Eleftherios V. Airport as of August 2026.
How old do you have to be to fly from Ottawa Airport to Athens Eleftherios V. Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Athens Eleftherios V. Airport.
What documentation or ID do you need to fly to Athens Eleftherios V. Airport?
The travel and health documents required for your trip to Athens Eleftherios V. Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Athens Eleftherios V. Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Ottawa to Athens?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ottawa to Athens is Air Canada (69% of total bookings). The next most popular airlines are Air France (15%), Lufthansa (11%), and Air Transat (5%).

Best airlines flying from Ottawa to Athens

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

Airline	Rating	Free Cancellation	Price
Air Transat	PriceFrom C$ 698	Free Cancellation	Rating 7.8 573 reviews	Search Air Transat flights
Air France	PriceFrom C$ 902	Free Cancellation	Rating 7.5 1,647 reviews	Search Air France flights
Lufthansa	PriceFrom C$ 996	Free Cancellation	Rating 6.8 8,202 reviews	Search Lufthansa flights
Air Canada	PriceFrom C$ 1,014	Free Cancellation	Rating 7.1 11,506 reviews	Search Air Canada flights

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Aegina

Hydra

Loutraki

Marathon

Galaxidi

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ottawa to Athens. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Athens 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 Athens?

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 Athens from Ottawa.

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

Yes momondo offers price alerts on flights to Athens from Ottawa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.