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Cheap flights from Ottawa to Helsinki from C$ 575

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — HEL
3 Aug — 10 Aug1
1 adult

Cheap flight deals from Ottawa to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Helsinki (HEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 July 2025.

Round-trip from

C$ 1,265

One-way from

C$ 575

Popular in

August

Cheapest in

September

Average price

C$ 1,504
Air Canada
  • Air Canada
  • 20/8-30/8
  • 4 total stops
  • 48h 18m total
  • Ottawa to Helsinki
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11/9
  • 11/9
  • 3 total stops
  • 57h 30m total
  • Ottawa to Helsinki
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Ottawa to Helsinki

Cheapest flights from Ottawa to Helsinki
Explore the most affordable flight options available from Ottawa to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Wed 20/88:55 p.m.YOW - HEL
2 stops15h 00mAir Canada
Sat 30/86:10 a.m.HEL - YOW
2 stops33h 18mAir Canada
Deal found 27/7C$ 1,265
Mon 18/86:33 a.m.YOW - HEL
2 stops29h 22mUnited Airlines
Thu 28/86:10 a.m.HEL - YOW
2 stops39h 17mUnited Airlines
Deal found 27/7C$ 1,335
Mon 18/85:55 p.m.YOW - HEL
2 stops42h 00mLufthansa
Wed 27/87:40 p.m.HEL - YOW
2 stops27h 45mLufthansa
Deal found 27/7C$ 1,410
Tue 16/125:20 p.m.YOW - HEL
1 stop22h 15mAir France
Mon 5/15:20 p.m.HEL - YOW
1 stop28h 50mAir France
Deal found 27/7C$ 1,431
Tue 16/125:20 p.m.YOW - HEL
2 stops17h 05mKLM
Mon 5/17:00 a.m.HEL - YOW
2 stops15h 10mKLM
Deal found 27/7C$ 1,547
Tue 19/85:15 p.m.YOW - HEL
2 stops12h 45mMultiple Airlines
Fri 29/86:40 a.m.HEL - YOW
1 stop15h 25mMultiple Airlines
Deal found 27/7C$ 1,724

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Helsinki 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 29 July 2025.
Use the filters below to find and compare flights from Ottawa to Helsinki that are best for you.

Fly from

Ottawa

Fly to

Helsinki

Route

Depart

Return

Price

OttawaHelsinki

YOW - HEL

YOWHEL

Ottawa

Wed 20/8

8:55 p.m.-6:55 p.m.

2 stops15h 00m

Helsinki-Vantaa

Sat 30/8

6:10 a.m.-8:28 a.m.

2 stops33h 18m

C$ 1,265

OttawaHelsinki

YOW - HEL

YOWHEL

Ottawa

Mon 18/8

6:33 a.m.-6:55 p.m.

2 stops29h 22m

Helsinki-Vantaa

Fri 29/8

6:10 a.m.-2:27 p.m.

2 stops39h 17m

C$ 1,335

OttawaHelsinki

YOW - HEL

YOWHEL

Ottawa

Mon 18/8

5:55 p.m.-6:55 p.m.

2 stops42h 00m

Helsinki-Vantaa

Wed 27/8

7:40 p.m.-4:25 p.m.

2 stops27h 45m

C$ 1,410

OttawaHelsinki

YOW - HEL

YOWHEL

Ottawa

Tue 16/12

5:20 p.m.-10:35 p.m.

1 stop22h 15m

Helsinki-Vantaa

Mon 5/1

5:20 p.m.-3:10 p.m.

1 stop28h 50m

C$ 1,431

OttawaHelsinki

YOW - HEL

YOWHEL

Ottawa

Tue 16/12

5:20 p.m.-5:25 p.m.

2 stops17h 05m

Helsinki-Vantaa

Mon 5/1

7:00 a.m.-3:10 p.m.

2 stops15h 10m

C$ 1,547

OttawaHelsinki

YOW - HEL

YOWHEL

Ottawa

Tue 19/8

5:15 p.m.-1:00 p.m.

2 stops12h 45m

Helsinki-Vantaa

Fri 29/8

6:40 a.m.-3:05 p.m.

1 stop15h 25m

C$ 1,724

OttawaHelsinki

YOW - HEL

YOWHEL

Ottawa

Thu 11/9

5:55 a.m.-10:25 p.m.

3 stops57h 30m

C$ 575

OttawaHelsinki

YOW - HEL

YOWHEL

Ottawa

Sun 10/8

5:15 p.m.-4:40 p.m.

1 stop16h 25m

C$ 6,243

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Best time to book a flight from Ottawa to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Ottawa 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 Ottawa to Helsinki

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

Currently, April is the cheapest month in which you can book a flight from Ottawa to Helsinki (average of C$ 669). Flying from Ottawa to Helsinki in July is currently the most expensive (average of C$ 1,030). 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 YOW to HEL?

Find hourly flight availability from Ottawa to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

One of the essential ways to save on airfare from Ottawa to Helsinki is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 12% on airfare.

Reviews of airlines servicing Helsinki

Get insights into the airlines that provide service to Helsinki. 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 Helsinki. Reviews last updated 29 July 2025.
Get a feel of what it's like to fly with KLM,Air France, andUnited Airlines from Ottawa to Helsinki by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews
Check prices

Boarding

7.8

Overall

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Boarding

7.8

Overall

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.5
Good
1,465 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Boarding

7.8

Overall

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,899 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Boarding

7.8

Overall

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air Canada
7.1
Good
9,822 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Boarding

7.8

Overall

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,265 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Boarding

7.8

Overall

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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

  • What are the cheapest airlines flying from Ottawa to Helsinki round-trip?

    Currently priced at C$ 1,265, Air Canada will fly you from Ottawa to Helsinki and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Lufthansa - these airlines can fly you to your destination from C$ 1,335 and C$ 1,410, respectively. Air Canada is 13% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Helsinki 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 Ottawa to Helsinki?

    Currently, April is the cheapest month in which you can book a flight from Ottawa to Helsinki (average of C$ 669). Flying from Ottawa to Helsinki in July is currently the most expensive (average of C$ 1,030). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Ottawa to Helsinki

Discover the top 2 airlines that operate flights from Ottawa to Helsinki. 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 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,032AverageC$ 1,359FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 1,175AverageC$ 1,493FlexibilityNo 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 Ottawa to Helsinki?

Cheapflights makes it easy to find Ottawa to Helsinki flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Helsinki for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Ottawa to Helsinki with no change fees.

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

Yes, Cheapflights offers price alerts on Ottawa to Helsinki 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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