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

WestJet and United Airlines are the most popular carriers operating from Ottawa to Europe

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

2 flights are operational daily from Ottawa to Europe as of March 2026. The most popular departure time for this route is 10:00p.m., with 100% of flights per day taking off in the evening.

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

The number of flights available between Ottawa and Europe is 16 per week as of March 2026. The most frequent departure day is Fri, with 69% of weekly flights leaving on this day.

Which airlines fly to Europe?

Air Canada, Air Transat and TAP AIR PORTUGAL 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 45% of people opting to fly with this airline when travelling to Europe. Keep in mind that there are 19 different airlines that fly to Europe on a routine basis, so you have a few additional options to choose from.

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 March 2026.

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$ 354 Cheap Flights from Ottawa to Europe in 2026

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Round-trip

One-way

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Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 a.m. - 8:20 a.m.

YOW

DUB

20h 25m

2 stops

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

DUB

YOW

19h 40m

2 stops

C$ 672WestJet

Tue, 5 May - Thu, 21 May

6:55 a.m. - 8:20 a.m.

YOW

DUB

44h 25m

2 stops

10:40 a.m. - 5:35 p.m.

DUB

YOW

11h 55m

1 stop

C$ 684WestJet

Mon, 18 May - Wed, 27 May

6:55 a.m. - 8:20 a.m.

YOW

DUB

20h 25m

2 stops

10:40 a.m. - 5:35 p.m.

DUB

YOW

11h 55m

1 stop

C$ 685WestJet

Tue, 5 May - Fri, 22 May

5:10 p.m. - 6:00 a.m.

YOW

CDG

6h 50mdirect

1:10 p.m. - 2:55 p.m.

CDG

YOW

7h 45mdirect

C$ 749Air France

Sun, 12 Apr - Thu, 16 Apr

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

YOW

CDG

6h 45mdirect

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

CDG

YOW

7h 50mdirect

C$ 750Air France

Mon, 4 May - Mon, 11 May

2:15 p.m. - 7:45 a.m.

YOW

CDG

11h 30m

1 stop

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

CDG

YOW

18h 25m

1 stop

C$ 755Air Transat

Fri, 22 May - Thu, 4 Jun

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

YOW

BCN

29h 55m

1 stop

12:15 p.m. - 7:16 p.m.

BCN

YOW

13h 01m

1 stop

C$ 819Air Canada

Tue, 7 Apr - Fri, 17 Apr

6:15 a.m. - 8:00 a.m.

YOW

BCN

19h 45m

2 stops

12:15 p.m. - 7:51 p.m.

BCN

YOW

13h 36m

2 stops

C$ 822Air Canada

Thu, 9 Apr - Fri, 17 Apr

6:35 p.m. - 9:35 a.m.

YOW

LIS

10h 00m

1 stop

8:15 a.m. - 5:35 p.m.

LIS

YOW

14h 20m

1 stop

C$ 897Air Transat

Mon, 18 May - Tue, 2 Jun

4:00 p.m. - 8:35 a.m.

YOW

LHR

11h 35m

1 stop

9:30 a.m. - 1:56 p.m.

LHR

YOW

9h 26m

1 stop

C$ 937Lufthansa

Fri, 15 May - Fri, 22 May

Air Canada flights from Ottawa to Europe

Our best Air Canada deals on Ottawa to Europe flight tickets

Air Canada

4 Apr

YOW2:50 p.m.Ottawa

11h 10m

1 stop

BCN8:00 a.m.Barcelona-El Prat

17 Apr

BCN12:15 p.m.Barcelona-El Prat

11h 21m

1 stop

YOW5:36 p.m.Ottawa

C$ 791

Air Canada

4 Apr

YOW2:50 p.m.Ottawa

11h 10m

1 stop

BCN8:00 a.m.Barcelona-El Prat

17 Apr

BCN12:15 p.m.Barcelona-El Prat

16h 01m

1 stop

YOW10:16 p.m.Ottawa

C$ 793

Air Canada

4 Apr

YOW2:50 p.m.Ottawa

11h 10m

1 stop

BCN8:00 a.m.Barcelona-El Prat

17 Apr

BCN12:15 p.m.Barcelona-El Prat

13h 01m

1 stop

YOW7:16 p.m.Ottawa

C$ 798

United Airlines flights from Ottawa to Europe

Our best United Airlines deals on Ottawa to Europe flight tickets

United Airlines

1 Apr

YOW3:10 p.m.Ottawa

35h 10m

2 stops

BCN8:20 a.m.Barcelona-El Prat

9 Apr

BCN11:15 a.m.Barcelona-El Prat

13h 40m

1 stop

YOW6:55 p.m.Ottawa

C$ 884

United Airlines

4 Apr

YOW2:40 p.m.Ottawa

11h 40m

1 stop

BCN8:20 a.m.Barcelona-El Prat

8 Apr

BCN12:00 p.m.Barcelona-El Prat

15h 16m

2 stops

YOW9:16 p.m.Ottawa

C$ 895

United Airlines

27 May

YOW10:25 a.m.Ottawa

15h 50m

2 stops

LHR7:15 a.m.London Heathrow

9 Jun

LHR8:45 a.m.London Heathrow

20h 09m

2 stops

YOW11:54 p.m.Ottawa

C$ 942

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 5/5

6:55 a.m.-8:20 a.m.

2 stops20h 25m

Dublin

Thu 21/5

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

2 stops19h 40m

C$ 672

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Mon 18/5

6:55 a.m.-8:20 a.m.

2 stops44h 25m

Dublin

Wed 27/5

10:40 a.m.-5:35 p.m.

1 stop11h 55m

C$ 684

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 5/5

6:55 a.m.-8:20 a.m.

2 stops20h 25m

Dublin

Fri 22/5

10:40 a.m.-5:35 p.m.

1 stop11h 55m

C$ 685

Quickest round-trip

OttawaParis

YOW - CDG

YOWCDG

Ottawa

Sun 12/4

5:10 p.m.-6:00 a.m.

Nonstop6h 50m

Paris Charles de Gaulle

Thu 16/4

1:10 p.m.-2:55 p.m.

Nonstop7h 45m

C$ 749

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$ 750

OttawaParis

YOW - CDG

YOWCDG

Ottawa

Fri 22/5

2:15 p.m.-7:45 a.m.

1 stop11h 30m

Paris Charles de Gaulle

Thu 4/6

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

1 stop18h 25m

C$ 755

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Tue 7/4

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

1 stop29h 55m

Barcelona-El Prat

Fri 17/4

12:15 p.m.-7:16 p.m.

1 stop13h 01m

C$ 819

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Thu 9/4

6:15 a.m.-8:00 a.m.

2 stops19h 45m

Barcelona-El Prat

Fri 17/4

12:15 p.m.-7:51 p.m.

2 stops13h 36m

C$ 822

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 18/5

6:35 p.m.-9:35 a.m.

1 stop10h 00m

Lisbon Humberto Delgado

Tue 2/6

8:15 a.m.-5:35 p.m.

1 stop14h 20m

C$ 897

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

Fri 15/5

4:00 p.m.-8:35 a.m.

1 stop11h 35m

London Heathrow

Fri 22/5

9:30 a.m.-1:56 p.m.

1 stop9h 26m

C$ 937

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, 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$ 804. 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$ 850.

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$ 1,345. 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$ 1,476.

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$ 988 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$ 913 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 55% 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$ 744
Fastest flight time	6h 35m
Direct flights	Tue, 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$ 744. The best round-trip flight deal from Ottawa to Europe found on momondo in the last 72 hours is C$ 938.

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

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

There are 4,107 airports in Europe. From Ottawa there are direct flights to London Heathrow (LHR).

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 March 2026.
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 Airlines	PriceFrom C$ 647	Free Cancellation	Rating 8.0 428 reviews	Search Porter Airlines flights
Air Transat	PriceFrom C$ 652	Free Cancellation	Rating 7.7 527 reviews	Search Air Transat flights
Air Canada	PriceFrom C$ 748	Free Cancellation	Rating 7.1 10,850 reviews	Search Air Canada flights
Air France	PriceFrom C$ 751	Free Cancellation	Rating 7.4 1,553 reviews	Search Air France flights
Lufthansa	PriceFrom C$ 768	Free Cancellation	Rating 6.8 7,871 reviews	Search Lufthansa flights
KLM	PriceFrom C$ 797	Free Cancellation	Rating 7.8 1,478 reviews	Search KLM flights
United Airlines	PriceFrom C$ 855	Free Cancellation	Rating 7.4 9,493 reviews	Search United Airlines flights
Austrian Airlines	PriceFrom C$ 951	Free Cancellation	Rating 7.6 903 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

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Find better results for your trip to Europe

Popular cities

Other flights from Ottawa

Other flights to Europe

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular Cities in Europe

Flights to Parisfrom C$ 499

Flights to Londonfrom C$ 603

Flights to Istanbulfrom C$ 807

Flights to Lisbonfrom C$ 689

Flights to Romefrom C$ 596

Flights to Barcelonafrom C$ 648

Flights to Athensfrom C$ 530

Flights to Bucharestfrom C$ 772

Flights to Amsterdamfrom C$ 692

Flights to Copenhagenfrom C$ 717

Flights to Dublinfrom C$ 555

Flights to Frankfurt am Mainfrom C$ 742

Cheap flights from Ottawa to Europe from C$ 354

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 20/5. 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

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Find the cheapest flights from Ottawa to Europe

Cheap round-trip flights

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Cheap last-minute flights

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Air Canada flights from Ottawa to Europe

Our best Air Canada 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

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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

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 Ottawa to Europe flight route?

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

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

Can stopping save me money on Ottawa to Europe flights?

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

Which airlines fly to Europe?

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

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

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

Best airlines flying from Ottawa to Europe

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

Why use momondo?

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

Ottawa flight routes

According to popular flight searches on momondo this year

Europe flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Europe

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Europe

List of cabin classes available on flights landing in Europe. Availability may vary depending on flight origin and airline.

Complete your trip to Europe

Explore popular destinations other users love

According to popular flight searches on momondo this year