Which airlines fly to Europe?

Air Canada, Air Transat and Air France are the top three most popular airlines that fly to Europe from Ottawa according to our data. Air Canada is the first choice among our users, with 47% of people opting to fly with this airline when travelling to Europe. Keep in mind that there are 20 different airlines that fly to Europe on a routine basis, so you have a few additional options to choose from.

How many flights depart from Ottawa to Europe on average per week?

The number of flights available between Ottawa and Europe is 36 per week as of September 2025. The most frequent departure day is Mon, with 28% of weekly flights leaving on this day.

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

WestJet is the most popular carrier operating from Ottawa to Europe

How many flights depart from Ottawa to Europe on average per day?

5 flights are operational daily from Ottawa to Europe as of September 2025. The most popular departure time for this route is 5:00p.m., with 58% of flights per day taking off in the afternoon.

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?

There are 9 operators available for flights from Ottawa Airport to Europe as of September 2025.

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.

C$ 323 Cheap Flights from Ottawa to Europe in 2025/26

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Find the cheapest flights from Ottawa to Europe

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:45 a.m. - 7:55 a.m.YOW-LIS

21h 10m1 stop

11:20 a.m. - 9:42 a.m.LIS-YOW

27h 22m1 stop

C$ 681Air Canada

Find Deal

Thu, 5 Feb - Tue, 17 Feb

2:50 p.m. - 7:55 a.m.YOW-LIS

12h 05m1 stop

11:20 a.m. - 7:41 p.m.LIS-YOW

13h 21m2 stops

C$ 682Air Canada

Find Deal

Thu, 5 Feb - Tue, 17 Feb

5:20 p.m. - 11:20 a.m.YOW-LIS

13h 00m1 stop

5:30 a.m. - 3:10 p.m.LIS-YOW

14h 40m1 stop

C$ 835Air France

Find Deal

Thu, 13 Nov - Thu, 20 Nov

6:45 a.m. - 9:45 a.m.YOW-LGW

22h 00m1 stop

11:40 a.m. - 6:26 p.m.LGW-YOW

11h 46m1 stop

C$ 849Air Transat

Find Deal

Fri, 7 Nov - Wed, 19 Nov

6:20 p.m. - 5:30 p.m.YOW-LIS

19h 10m1 stop

5:30 a.m. - 3:10 p.m.LIS-YOW

14h 40m1 stop

C$ 850Air France

Find Deal

Wed, 29 Oct - Sun, 9 Nov

10:45 a.m. - 10:45 a.m.YOW-LGW

19h 00m1 stop

11:40 a.m. - 4:51 p.m.LGW-YOW

33h 11m1 stop

C$ 852Air Transat

Find Deal

Fri, 17 Oct - Thu, 30 Oct

4:00 p.m. - 9:20 a.m.YOW-LIS

12h 20m1 stop

5:00 a.m. - 11:08 p.m.LIS-YOW

23h 08m2 stops

C$ 864Lufthansa

Find Deal

Thu, 13 Nov - Thu, 20 Nov

6:55 p.m. - 6:30 a.m.YOW-LHR

6h 35mdirect

2:05 p.m. - 4:25 p.m.LHR-YOW

7h 20mdirect

C$ 886Lufthansa

Find Deal

Mon, 13 Oct - Mon, 20 Oct

5:15 p.m. - 3:25 a.m.YOW-IST

27h 10m1 stop

4:50 a.m. - 3:10 p.m.IST-YOW

18h 20m1 stop

C$ 1,537KLM

Find Deal

Mon, 29 Sep - Sat, 15 Nov

5:15 p.m. - 3:25 a.m.YOW-IST

27h 10m1 stop

4:50 a.m. - 3:10 p.m.IST-YOW

18h 20m1 stop

C$ 1,539KLM

Find Deal

Mon, 29 Sep - Sat, 15 Nov

Aer Lingus flights from Ottawa to Europe

Our best Aer Lingus deals on Ottawa to Europe flight tickets

Aer Lingus

20 Oct

YOW11:55 a.m.Ottawa

16h 30m

2 stops

FCO10:25 a.m.Rome Fiumicino

5 Nov

FCO11:20 a.m.Rome Fiumicino

37h 58m

2 stops

YOW7:18 p.m.Ottawa

C$ 955

Find similar

Aer Lingus

9 Nov

YOW10:20 a.m.Ottawa

18h 20m

2 stops

FCO10:40 a.m.Rome Fiumicino

16 Nov

FCO11:20 a.m.Rome Fiumicino

39h 58m

2 stops

YOW9:18 p.m.Ottawa

C$ 985

Find similar

Aer Lingus

22 Sep

YOW11:55 a.m.Ottawa

16h 20m

2 stops

FRA10:15 a.m.Frankfurt am Main

5 Oct

FRA10:55 a.m.Frankfurt am Main

16h 14m

2 stops

YOW9:09 p.m.Ottawa

C$ 1,849

Find similar

United Airlines flights from Ottawa to Europe

Our best United Airlines deals on Ottawa to Europe flight tickets

United Airlines

31 Jan

YOW6:20 a.m.Ottawa

20h 50m

2 stops

LIS8:10 a.m.Lisbon Humberto Delgado

30 Apr

LIS12:20 p.m.Lisbon Humberto Delgado

29h 50m

2 stops

YOW1:10 p.m.Ottawa

C$ 813

Find similar

United Airlines

21 Feb

YOW12:05 p.m.Ottawa

15h 05m

2 stops

LIS8:10 a.m.Lisbon Humberto Delgado

1 Mar

LIS10:15 a.m.Lisbon Humberto Delgado

32h 03m

2 stops

YOW1:18 p.m.Ottawa

C$ 821

Find similar

United Airlines

2 Oct

YOW10:25 a.m.Ottawa

14h 40m

2 stops

CDG7:05 a.m.Paris Charles de Gaulle

16 Oct

CDG6:45 a.m.Paris Charles de Gaulle

15h 58m

2 stops

YOW4:43 p.m.Ottawa

C$ 858

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Thu 5/2

5:45 a.m.-7:55 a.m.

1 stop21h 10m

Lisbon Humberto Delgado

Tue 17/2

11:20 a.m.-9:42 a.m.

1 stop27h 22m

C$ 681

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Thu 5/2

2:50 p.m.-7:55 a.m.

1 stop12h 05m

Lisbon Humberto Delgado

Tue 17/2

11:20 a.m.-7:41 p.m.

2 stops13h 21m

C$ 682

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Thu 13/11

5:20 p.m.-11:20 a.m.

1 stop13h 00m

Lisbon Humberto Delgado

Thu 20/11

5:30 a.m.-3:10 p.m.

1 stop14h 40m

C$ 835

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

Fri 7/11

6:45 a.m.-9:45 a.m.

1 stop22h 00m

London Gatwick

Wed 19/11

11:40 a.m.-6:26 p.m.

1 stop11h 46m

C$ 849

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Wed 29/10

6:20 p.m.-5:30 p.m.

1 stop19h 10m

Lisbon Humberto Delgado

Sun 9/11

5:30 a.m.-3:10 p.m.

1 stop14h 40m

C$ 850

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

Fri 17/10

10:45 a.m.-10:45 a.m.

1 stop19h 00m

London Gatwick

Thu 30/10

11:40 a.m.-4:51 p.m.

1 stop33h 11m

C$ 852

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Thu 13/11

4:00 p.m.-9:20 a.m.

1 stop12h 20m

Lisbon Humberto Delgado

Thu 20/11

5:00 a.m.-11:08 p.m.

2 stops23h 08m

C$ 864

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

Mon 13/10

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

Nonstop6h 35m

London Heathrow

Mon 20/10

2:05 p.m.-4:25 p.m.

Nonstop7h 20m

C$ 886

OttawaIstanbul

YOW - IST

YOWIST

Ottawa

Mon 29/9

5:15 p.m.-3:25 a.m.

1 stop27h 10m

Istanbul

Sat 15/11

4:50 a.m.-3:10 p.m.

1 stop18h 20m

C$ 1,537

OttawaIstanbul

YOW - IST

YOWIST

Ottawa

Mon 29/9

5:15 p.m.-3:25 a.m.

1 stop27h 10m

Istanbul

Sat 15/11

4:50 a.m.-3:10 p.m.

1 stop18h 20m

C$ 1,539

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 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

Other information

What is the cheapest month to fly to Europe?

In general, February 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$ 776. If you aren’t able to travel during the month of February, then book flights to Europe from Ottawa during April instead. Flights to Europe in April, while not as cheap as those in February, still average around C$ 871.

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$ 1,270. On the other hand, Saturday 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$ 1,439.

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

According to our data, the cheapest time of day to fly to Europe is at noon. momondo users have found flights departing from Ottawa to Europe at noon for as low as C$ 986. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around C$ 1,376. Of course, these prices can vary depending on the time of year and what airport you fly to.

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$ 1,008 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$ 920 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 44% 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$ 1,179
Fastest flight time	6h 35m
Direct flights	Tue, Thu, Fri, Sat and Sun
Airports in Europe	2 airports

The best one-way flight to Europe from Ottawa in the past 72 hours is C$ 1,179. The best round-trip flight deal from Ottawa to Europe found on momondo in the last 72 hours is C$ 947.

The fastest flight from Ottawa to Europe takes 6h 35m

Direct flights go from Ottawa to Europe on Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 2 airports near Europe: London Heathrow (LHR), Paris Charles de Gaulle (CDG)

Search flight deals

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?
There are 9 operators available for flights from Ottawa Airport to Europe as of September 2025.
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
Air Transat	PriceFrom C$ 648	Free Cancellation	Rating 7.7 439 reviews	Search Air Transat flights
Porter Airlines	PriceFrom C$ 650	Free Cancellation	Rating 7.9 365 reviews	Search Porter Airlines flights
Air France	PriceFrom C$ 710	Free Cancellation	Rating 7.4 1,468 reviews	Search Air France flights
Virgin Atlantic	PriceFrom C$ 729	Free Cancellation	Rating 7.4 664 reviews	Search Virgin Atlantic flights
KLM	PriceFrom C$ 733	Free Cancellation	Rating 7.8 1,386 reviews	Search KLM flights
Air Canada	PriceFrom C$ 755	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 804	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
Lufthansa	PriceFrom C$ 858	Free Cancellation	Rating 6.8 7,409 reviews	Search Lufthansa flights
Austrian Airlines	PriceFrom C$ 969	Free Cancellation	Rating 7.6 850 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.

Start using Trips

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Fri 17/10

Fri 24/10

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Find better results for your trip to Europe

Popular Cities in Europe

Flights to Parisfrom C$ 554

Flights to Londonfrom C$ 546

Flights to Istanbulfrom C$ 759

Flights to Lisbonfrom C$ 380

Flights to Romefrom C$ 636

Flights to Barcelonafrom C$ 620

Flights to Athensfrom C$ 758

Flights to Bucharestfrom C$ 746

Flights to Amsterdamfrom C$ 611

Flights to Copenhagenfrom C$ 585

Flights to Frankfurt am Mainfrom C$ 649

Flights to Dublinfrom C$ 494

Cheap flights from Ottawa to Europe from C$ 323

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 17/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ottawa to Europe

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Aer Lingus flights from Ottawa to Europe

Our best Aer Lingus deals on Ottawa to Europe flight tickets

United Airlines flights from Ottawa to Europe

Our best United Airlines deals on Ottawa to Europe flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ottawa to Europe that are best for you.

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?

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

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

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?

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 44% on your flight if you consider stops on a Ottawa to Europe flight.

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

WestJet is the most popular carrier operating from Ottawa to Europe

Which airlines fly to Europe?

How many flights depart from Ottawa to Europe on average per day?

5 flights are operational daily from Ottawa to Europe as of September 2025. The most popular departure time for this route is 5:00p.m., with 58% of flights per day taking off in the afternoon.

How many flights depart from Ottawa to Europe on average per week?

The number of flights available between Ottawa and Europe is 36 per week as of September 2025. The most frequent departure day is Mon, with 28% of weekly flights leaving on this day.

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

Fastest flight time

Direct flights

Airports in Europe

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

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?

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

Best airlines flying from Ottawa to Europe

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

Why use momondo?

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

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

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

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

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Europe

Popular Cities in Europe

Popular flights according to clicks in the last 7 days on momondo