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Cheap flights from Ottawa to Europe from C$ 345

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Europe departing on 2/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ottawa to Europe

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:25 p.m. - 10:40 p.m.
YOW
-
DUB
23h 15m
2 stops
Multiple Airlines Logo
9:40 a.m. - 12:20 a.m.
DUB
-
YOW
19h 40m
2 stops
C$ 647Multiple Airlines
Wed, 20 May - Wed, 27 May
Multiple Airlines Logo
6:55 a.m. - 4:40 p.m.
YOW
-
DUB
28h 45m
2 stops
Multiple Airlines Logo
9:40 a.m. - 12:20 a.m.
DUB
-
YOW
19h 40m
2 stops
C$ 666Multiple Airlines
Tue, 26 May - Mon, 15 Jun
Air Transat Logo
7:00 a.m. - 10:30 a.m.
YOW
-
CDG
21h 30m
1 stop
Air Transat Logo
12:00 p.m. - 8:05 a.m.
CDG
-
YOW
26h 05m
1 stop
C$ 750Air Transat
Fri, 22 May - Fri, 29 May
Air Transat Logo
4:00 p.m. - 10:30 a.m.
YOW
-
CDG
12h 30m
1 stop
Air Transat Logo
9:45 a.m. - 5:35 p.m.
CDG
-
YOW
13h 50m
1 stop
C$ 752Air Transat
Thu, 28 May - Sun, 7 Jun
Porter Airlines Logo
4:00 p.m. - 10:30 a.m.
YOW
-
CDG
12h 30m
1 stop
Porter Airlines Logo
12:00 p.m. - 12:25 a.m.
CDG
-
YOW
18h 25m
1 stop
C$ 759Porter Airlines
Mon, 11 May - Tue, 19 May
Porter Airlines Logo
6:35 p.m. - 10:30 a.m.
YOW
-
CDG
9h 55m
1 stop
Porter Airlines Logo
12:00 p.m. - 12:25 a.m.
CDG
-
YOW
18h 25m
1 stop
C$ 778Porter Airlines
Mon, 11 May - Fri, 15 May
Air France Logo
5:25 p.m. - 6:10 a.m.
YOW
-
CDG
6h 45mdirect
Air France Logo
1:10 p.m. - 3:00 p.m.
CDG
-
YOW
7h 50mdirect
C$ 795Air France
Mon, 4 May - Mon, 11 May
Air Canada Logo
9:30 p.m. - 9:20 a.m.
YOW
-
LIS
30h 50m
1 stop
Air Canada Logo
11:25 a.m. - 9:51 p.m.
LIS
-
YOW
15h 26m
2 stops
C$ 902Air Canada
Sat, 30 May - Mon, 8 Jun
Air Canada Logo
4:00 p.m. - 10:00 a.m.
YOW
-
LHR
13h 00m
2 stops
Air Canada Logo
2:05 p.m. - 9:52 p.m.
LHR
-
YOW
12h 47m
2 stops
C$ 920Air Canada
Sun, 6 Sep - Sun, 13 Sep
Air France Logo
5:10 p.m. - 11:00 p.m.
YOW
-
ATH
22h 50m
1 stop
Air France Logo
6:35 a.m. - 3:00 p.m.
ATH
-
YOW
15h 25m
1 stop
C$ 1,037Air France
Tue, 21 Apr - Tue, 28 Apr

SWISS flights from Ottawa to Europe

Our best SWISS deals on Ottawa to Europe flight tickets
SWISS
8 Apr
YOW10:55 a.m.Ottawa
20h 15m
2 stops
DUB12:10 p.m.Dublin
14 Apr
DUB6:35 p.m.Dublin
28h 01m
2 stops
YOW5:36 p.m.Ottawa
C$ 1,107
SWISS
8 Apr
YOW10:55 a.m.Ottawa
31h 30m
2 stops
LIS11:25 p.m.Lisbon Humberto Delgado
6 May
LIS5:55 a.m.Lisbon Humberto Delgado
19h 51m
2 stops
YOW8:46 p.m.Ottawa
C$ 1,117

Air Transat flights from Ottawa to Europe

Our best Air Transat deals on Ottawa to Europe flight tickets
Air Transat
22 May
YOW7:00 a.m.Ottawa
21h 30m
1 stop
CDG10:30 a.m.Paris Charles de Gaulle
29 May
CDG12:00 p.m.Paris Charles de Gaulle
26h 05m
1 stop
YOW8:05 a.m.Ottawa
C$ 750
Air Transat
28 May
YOW4:00 p.m.Ottawa
12h 30m
1 stop
CDG10:30 a.m.Paris Charles de Gaulle
7 Jun
CDG9:45 a.m.Paris Charles de Gaulle
13h 50m
1 stop
YOW5:35 p.m.Ottawa
C$ 752
Air Transat
29 May
YOW2:15 p.m.Ottawa
14h 05m
1 stop
CDG10:20 a.m.Paris Charles de Gaulle
4 Jun
CDG12:00 p.m.Paris Charles de Gaulle
14h 00m
1 stop
YOW8:00 p.m.Ottawa
C$ 753

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to 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, momondo users made 96,600 searches. Data last updated 7 April 2026.
Use the filters below to find and compare flights from Ottawa to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Wed 20/5

6:25 p.m.-10:40 p.m.

2 stops23h 15m

Dublin

Wed 27/5

9:40 a.m.-12:20 a.m.

2 stops19h 40m

C$ 647

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 26/5

6:55 a.m.-4:40 p.m.

2 stops28h 45m

Dublin

Mon 15/6

9:40 a.m.-12:20 a.m.

2 stops19h 40m

C$ 666

OttawaParis

YOW - CDG

YOWCDG

Ottawa

Fri 22/5

7:00 a.m.-10:30 a.m.

1 stop21h 30m

Paris Charles de Gaulle

Fri 29/5

12:00 p.m.-8:05 a.m.

1 stop26h 05m

C$ 750

OttawaParis

YOW - CDG

YOWCDG

Ottawa

Thu 28/5

4:00 p.m.-10:30 a.m.

1 stop12h 30m

Paris Charles de Gaulle

Sun 7/6

9:45 a.m.-5:35 p.m.

1 stop13h 50m

C$ 752

OttawaParis

YOW - CDG

YOWCDG

Ottawa

Mon 11/5

4:00 p.m.-10:30 a.m.

1 stop12h 30m

Paris Charles de Gaulle

Tue 19/5

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

1 stop18h 25m

C$ 759

OttawaParis

YOW - CDG

YOWCDG

Ottawa

Mon 11/5

6:35 p.m.-10:30 a.m.

1 stop9h 55m

Paris Charles de Gaulle

Fri 15/5

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

1 stop18h 25m

C$ 778
Quickest round-trip

OttawaParis

YOW - CDG

YOWCDG

Ottawa

Mon 4/5

5:25 p.m.-6:10 a.m.

Nonstop6h 45m

Paris Charles de Gaulle

Mon 11/5

1:10 p.m.-3:00 p.m.

Nonstop7h 50m

C$ 795

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sat 30/5

9:30 p.m.-9:20 a.m.

1 stop30h 50m

Lisbon Humberto Delgado

Mon 8/6

11:25 a.m.-9:51 p.m.

2 stops15h 26m

C$ 902

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

Sun 6/9

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

2 stops13h 00m

London Heathrow

Sun 13/9

2:05 p.m.-9:52 p.m.

2 stops12h 47m

C$ 920

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Tue 21/4

5:10 p.m.-11:00 p.m.

1 stop22h 50m

Athens Eleftherios V.

Tue 28/4

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

1 stop15h 25m

C$ 1,037

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Ottawa to 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

What is the cheapest month to fly to Europe?

In general, January is the cheapest month to fly from Ottawa to Europe. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 805. If you aren’t able to travel during the month of January, then book flights to Europe from Ottawa during February instead. Flights to Europe in February, while not as cheap as those in January, still average around C$ 853.

What is the cheapest day to depart on your flight to Europe?

The cheapest day to depart from Ottawa to Europe is on a Monday when prices can be found for as low as C$ 1,352. On the other hand, Thursday is the most expensive day to depart from Ottawa because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,484.

What is the cheapest Ottawa to Europe flight route?

Fly from Ottawa to London Heathrow for the best Ottawa - Europe flight prices

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

You are more likely to see cheaper flights to Europe from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Europe for around C$ 996 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from Ottawa for as low as C$ 884 on momondo.

What cabin class options are available on Ottawa to Europe flights?

There are 3 cabin classes available to choose from on Ottawa to Europe flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ottawa to Europe flights?

You could potentially save up to 49% on your flight if you consider stops on a Ottawa to Europe flight.

Cheap Ottawa to Europe flight deals and tips

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

Best price found

C$ 749

Fastest flight time

6h 35m

Direct flights

Tue, Wed, Thu, Fri and Sun

Airports in Europe

4,107 airports
The best one-way flight to Europe from Ottawa in the past 72 hours is C$ 749. The best round-trip flight deal from Ottawa to Europe found on momondo in the last 72 hours is C$ 964.
The fastest flight from Ottawa to Europe takes 6h 35m
Direct flights go from Ottawa to Europe on Tuesday, Wednesday, Thursday, Friday and Sunday. The only airline offering direct flights is Air Transat.
There are 4,107 airports in Europe. From Ottawa there are direct flights to London Heathrow (LHR), Paris Charles de Gaulle (CDG).
Search flight deals

Frequently asked questions about flying from Ottawa to Europe

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

    Prices for flights from Ottawa Airport to Europe are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Europe.

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

    The travel and health documents you'll need for your trip to 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 Europe. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ottawa to Europe

Compare and see reviews for airlines that fly from Ottawa to Europe with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 652Free CancellationRating
8.0
431 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 661Free CancellationRating
7.7
534 reviews
Search Air Transat flights
Air CanadaPriceFrom C$ 752Free CancellationRating
7.1
10,897 reviews
Search Air Canada flights
Air FrancePriceFrom C$ 755Free CancellationRating
7.4
1,563 reviews
Search Air France flights
LufthansaPriceFrom C$ 773Free CancellationRating
6.8
7,894 reviews
Search Lufthansa flights
KLMPriceFrom C$ 807Free CancellationRating
7.7
1,491 reviews
Search KLM flights
United AirlinesPriceFrom C$ 861Free CancellationRating
7.4
9,546 reviews
Search United Airlines flights
Austrian AirlinesPriceFrom C$ 957Free CancellationRating
7.6
905 reviews
Search Austrian Airlines flights

Why use momondo?

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

Finding the right flight to Europe from Ottawa is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Europe quick and easy, saving you time and money.

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

Flights from Ottawa to Europe with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Ottawa to Europe flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Europe from Ottawa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Europe trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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