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Cheap flights from Europe to Ottawa from C$ 312

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — YOW
15 Jun — 22 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Europe to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from Europe to Ottawa
Explore the most affordable flight options available from Europe to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 May 2026.

Sat 23/59:40 a.m.
DUB
-
YOW
2 stops19h 40m
WestJet
Mon 8/66:55 a.m.
YOW
-
DUB
2 stops44h 25m
WestJet
Deal found 15/5C$ 613
Mon 8/610:40 a.m.
DUB
-
YOW
1 stop18h 40m
Multiple Airlines
Sun 14/66:25 p.m.
YOW
-
DUB
2 stops23h 15m
Multiple Airlines
Deal found 12/5C$ 663
Thu 18/69:40 a.m.
DUB
-
YOW
2 stops19h 40m
WestJet
Wed 1/76:55 a.m.
YOW
-
DUB
1 stop21h 25m
WestJet
Deal found 14/5C$ 665
Tue 9/610:40 a.m.
DUB
-
YOW
1 stop18h 40m
Multiple Airlines
Sun 14/66:25 p.m.
YOW
-
DUB
2 stops23h 50m
Multiple Airlines
Deal found 13/5C$ 671
Fri 5/69:40 a.m.
LGW
-
YOW
Nonstop8h 00m
Air Transat
Sun 14/67:40 p.m.
YOW
-
LGW
Nonstop7h 15m
Air Transat
Deal found 15/5C$ 683
Wed 3/66:00 a.m.
LHR
-
YOW
2 stops18h 41m
Multiple Airlines
Sun 28/63:10 p.m.
YOW
-
LHR
1 stop10h 20m
Multiple Airlines
Deal found 14/5C$ 683
Tue 2/67:30 p.m.
LHR
-
YOW
2 stops29h 11m
Multiple Airlines
Wed 17/63:00 p.m.
YOW
-
LHR
1 stop10h 30m
Multiple Airlines
Deal found 13/5C$ 685
Tue 2/69:40 a.m.
LGW
-
YOW
Nonstop8h 00m
Air Transat
Tue 9/68:40 a.m.
YOW
-
LGW
1 stop21h 05m
Air Transat
Deal found 16/5C$ 686
Fri 29/59:40 a.m.
LGW
-
YOW
Nonstop8h 00m
Air Transat
Tue 9/67:40 p.m.
YOW
-
LGW
Nonstop7h 15m
Air Transat
Deal found 12/5C$ 687
Fri 29/59:40 a.m.
LGW
-
YOW
Nonstop8h 00m
Air Transat
Fri 5/67:40 p.m.
YOW
-
LGW
Nonstop7h 15m
Air Transat
Deal found 11/5C$ 689
Sun 28/69:40 a.m.
LGW
-
YOW
Nonstop8h 00m
Air Transat
Sun 5/77:40 p.m.
YOW
-
LGW
Nonstop7h 15m
Air Transat
Deal found 14/5C$ 690
Wed 3/66:00 a.m.
LHR
-
YOW
2 stops18h 41m
Austrian Airlines
Sun 21/68:05 p.m.
YOW
-
LHR
1 stop10h 45m
Austrian Airlines
Deal found 13/5C$ 690

Find flight deals from Europe to Ottawa

Keep the following information in mind while searching for Europe to Ottawa flight deals. Data was last updated 16 May 2026.

Round-trip from

C$ 663

One-way from

C$ 312

Popular in

December

Cheapest in

June

Average price

C$ 898

Good round-trip deal

C$ 663 or less

Good one-way deal

C$ 868 or less
8/6-14/6
  • 8/6-14/6
  • 3 total stops
  • 41h 55m total
  • Europe to Ottawa
Search Deals
WestJet
  • WestJet
  • 18/6
  • 2 total stops
  • 36h 35m total
  • Europe to Ottawa
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Europe to Ottawa.
Search Deals
Price to beat on a one-way flight from Europe to Ottawa.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Europe to Ottawa 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, Cheapflights users made 629,999 searches. Data last updated 16 May 2026.
Use the filters below to find and compare flights from Europe to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Mon 1/6

12:40 p.m.-8:05 p.m.

1 stop12h 25m

Ottawa

Tue 9/6

7:40 p.m.-7:55 a.m.

Nonstop7h 15m

C$ 701

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Mon 1/6

12:40 p.m.-8:05 p.m.

1 stop12h 25m

Ottawa

Fri 5/6

7:40 p.m.-7:55 a.m.

Nonstop7h 15m

C$ 701

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 22/6

9:40 a.m.-5:35 p.m.

2 stops12h 55m

Ottawa

Wed 8/7

6:55 a.m.-10:40 p.m.

2 stops34h 45m

C$ 711

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 22/6

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

1 stop11h 55m

Ottawa

Wed 8/7

6:55 a.m.-9:20 a.m.

1 stop21h 25m

C$ 724

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 20/6

12:15 p.m.-5:35 p.m.

1 stop10h 20m

Ottawa

Sat 4/7

6:55 a.m.-10:50 p.m.

2 stops34h 55m

C$ 729

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Wed 3/6

9:40 a.m.-8:05 p.m.

1 stop15h 25m

Ottawa

Thu 11/6

4:00 p.m.-7:55 a.m.

1 stop10h 55m

C$ 741

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Sat 13/6

7:30 a.m.-6:48 p.m.

2 stops16h 18m

Ottawa

Sat 20/6

3:10 p.m.-6:55 a.m.

2 stops34h 45m

C$ 784

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Wed 24/6

7:30 a.m.-6:48 p.m.

2 stops16h 18m

Ottawa

Tue 30/6

10:25 a.m.-7:15 a.m.

2 stops15h 50m

C$ 796

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Fri 5/6

7:30 a.m.-6:48 p.m.

2 stops16h 18m

Ottawa

Sun 14/6

12:00 p.m.-6:55 a.m.

2 stops13h 55m

C$ 801

LyonOttawa

LYS - YOW

LYSYOW

Lyon-Saint Exupéry

Wed 3/6

10:20 a.m.-3:00 p.m.

1 stop10h 40m

Ottawa

Tue 9/6

5:25 p.m.-9:30 a.m.

1 stop10h 05m

C$ 810

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
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6

Best time to book a flight from Europe to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Europe with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Europe to Ottawa

How far ahead should I book a flight from Europe to Ottawa?

The best time to book flights from Europe to Ottawa is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Europe to Ottawa?

Currently, March is the cheapest month in which you can book a flight from Europe to Ottawa (average of C$ 601). Flying from Europe to Ottawa in January is currently the most expensive (average of C$ 1,766). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from EU to YOW?

Find hourly flight availability from Europe to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 May 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Europe to Ottawa as you normally would.

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated 16 May 2026.
Read through reviews of airlines operating flights from Europe to Ottawa, such as KLM,Air Transat, andAir France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,517 reviews
Check prices

Comfort

7.7

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,517 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Comfort

7.7

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Air Transat
7.8
Good
552 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Comfort

7.7

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Air France
7.4
Good
1,587 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Comfort

7.7

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Air Canada
7.1
Good
11,046 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Comfort

7.7

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,004 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Comfort

7.7

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Europe to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ottawa from Europe?

    Located just 10.6 km from the city centre, Ottawa (YOW) is the airport most travelers will use when flying to Ottawa from Europe.

  • How long is the flight from Europe to Ottawa?

    For as low as C$ 724, Air Transat can have you in Ottawa from Europe in 11h 55m. The distance between Europe and Ottawa is about 4899 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Europe to Ottawa one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 260. Virgin Atlantic flights start at C$ 486 while deals on Air France start at C$ 540 one-way.

  • What are the most popular routes from Europe to Ottawa?

    While some choose either Paris Orly - Ottawa or London Heathrow - Ottawa, Paris Charles de Gaulle - Ottawa is the most popular route from Europe to Ottawa.

  • Can I find deals for flights from Europe to Ottawa that include hotel bookings?

    Yes. In addition to deals on Europe to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Europe to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Europe to Ottawa.

  • Can I find deals for business class flights from Europe to Ottawa?

    Yes. Cheapflights offers flight deals from Europe to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Europe to Ottawa?

    Currently, March is the cheapest month in which you can book a flight from Europe to Ottawa (average of C$ 601). Flying from Europe to Ottawa in January is currently the most expensive (average of C$ 1,766). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Wakefield
Pembroke
Smiths Falls

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Alternative routes for Europe to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Europe to Ottawa

Discover the top 2 airlines that operate flights from Europe to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 16 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 720AverageC$ 1,014FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 792AverageC$ 1,191FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Europe to Ottawa?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Europe to Ottawa. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Europe to Ottawa?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Europe to Ottawa.

Can Cheapflights find flights from Europe to Ottawa with no change fees?

Yes, we can. To see specific flights from Europe to Ottawa with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Europe to Ottawa become cheaper?

Yes, Cheapflights offers price alerts on Europe to Ottawa flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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