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$437+ Cheap flights from Ontario (ONT) to Helsinki (HEL)

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — HEL
Oct 15 — Oct 221
From?
To?
Tue 10/15
Tue 10/22
1 adult, Economy
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Cheap flight deals from Ontario to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) 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 October 10, 2024.

Round-trip from

$686
(United Airlines)

One-way from

$437
(British Airways)
From Ontario to Helsinki-Vantaa
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One-way flight from Ontario to Helsinki-Vantaa
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Cheap Ontario to Helsinki flights in October & November 2024

Find cheap flight options from Ontario to Helsinki specifically for the months of October and November 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,713,696 searches. Prices were last updated on October 10, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Helsinki in 2024. Check back soon for alternative fares.
This United Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1410:35 amONT - HEL
2 stops22h 05mUnited Airlines
Thu 11/2112:45 pmHEL - ONT
2 stops19h 38mUnited Airlines
Deal found 10/10$686
This Expedia deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/92:53 pmONT - HEL
2 stops41h 07mBritish Airways
Fri 11/1512:25 pmHEL - ONT
1 stop16h 08mBritish Airways
Deal found 10/9$774
This Finnair deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/910:43 amONT - HEL
1 stop14h 07mMultiple Airlines
Fri 11/1512:25 pmHEL - ONT
1 stop21h 32mMultiple Airlines
Deal found 10/9$799
This American Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/910:43 amONT - HEL
1 stop14h 07mAmerican Airlines
Fri 11/1512:25 pmHEL - ONT
1 stop16h 08mAmerican Airlines
Deal found 10/9$856
This Air Canada deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/95:05 amONT - HEL
3 stops22h 35mAir Canada
Fri 11/152:00 pmHEL - ONT
3 stops32h 40mAir Canada
Deal found 10/9$5,076

Ontario to Helsinki 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Helsinki in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,713,696 searches. Data last updated October 10, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Helsinki in 2024. Check back soon for alternative fares.
This United Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1410:35 amONT - HEL
2 stops22h 05mUnited Airlines
Thu 11/2112:45 pmHEL - ONT
2 stops19h 38mUnited Airlines
Deal found 10/10$686
This Expedia deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/92:53 pmONT - HEL
2 stops41h 07mBritish Airways
Fri 11/1512:25 pmHEL - ONT
1 stop16h 08mBritish Airways
Deal found 10/9$774
This Finnair deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/910:43 amONT - HEL
1 stop14h 07mMultiple Airlines
Fri 11/1512:25 pmHEL - ONT
1 stop21h 32mMultiple Airlines
Deal found 10/9$799
This American Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/910:43 amONT - HEL
1 stop14h 07mAmerican Airlines
Fri 11/1512:25 pmHEL - ONT
1 stop16h 08mAmerican Airlines
Deal found 10/9$856
This KAYAK deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/192:50 pmONT - HEL
2 stops46h 00mIberia
Sun 12/2912:25 pmHEL - ONT
1 stop18h 32mIberia
Deal found 10/9$2,260
This Air Canada deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/95:05 amONT - HEL
3 stops22h 35mAir Canada
Fri 11/152:00 pmHEL - ONT
3 stops32h 40mAir Canada
Deal found 10/9$5,076

Ontario to Helsinki flights leaving soon

Find last-minute flight options from Ontario to Helsinki for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,713,696 searches. Data last updated October 10, 2024.
Consider one of these great deals we found on last-minute flights from Ontario to Helsinki. Users should examine the flight details to ensure there are no surprises.
This American Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1910:55 amONT - HEL
1 stop13h 50mAmerican Airlines
Sun 10/2712:25 pmHEL - ONT
1 stop15h 40mAmerican Airlines
Deal found 10/9$1,252
This British Airways deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/208:10 amONT - HEL
2 stops18h 10mBritish Airways
Sat 10/268:00 amHEL - ONT
2 stops24h 40mBritish Airways
Deal found 10/9$1,291
This Finnair deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1810:55 amONT - HEL
1 stop13h 50mMultiple Airlines
Tue 11/59:25 pmHEL - ONT
2 stops31h 08mMultiple Airlines
Deal found 10/9$6,391

One-way flights to Helsinki from Ontario

Search for one-way flight options from Ontario to Helsinki. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,713,696 searches. Data last updated October 10, 2024.
Users in need of a one-way flight from Ontario to Helsinki can choose from these deals. Those seeking round-trip flights from Ontario to Helsinki should utilize the search form at the the top of the page.
This British Airways deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/87:16 amONT - HEL
2 stops21h 59mBritish Airways
Deal found 10/9$437
This Finnair deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/87:16 amONT - HEL
1 stop17h 34mMultiple Airlines
Deal found 10/9$438
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/106:00 amONT - HEL
2 stops26h 45mUnited Airlines
Deal found 10/9$477
This Air Canada deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/105:15 amONT - HEL
3 stops22h 25mAir Canada
Deal found 10/9$483
This American Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/158:52 amONT - HEL
1 stop16h 58mAmerican Airlines
Deal found 10/10$572
This KAYAK deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/210:55 amONT - HEL
2 stops50h 55mIberia
Deal found 10/9$723
This Ticket deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/151:30 pmONT - HEL
2 stops18h 55mKLM
Deal found 10/10$785

Find flights from Ontario to Helsinki within your budget

Customize your flight search to find flights from Ontario 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 2,713,696 searches. Data last updated October 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$686 - $2,260

Route

Depart

Return

Price

OntarioHelsinki-Vantaa

ONT - HEL

ONTHEL

Ontario

Thu 11/14

2 stops22h 05m

Helsinki-Vantaa

Thu 11/21

2 stops19h 38m

$686

OntarioHelsinki-Vantaa

ONT - HEL

ONTHEL

Ontario

Tue 2/11

1 stop13h 59m

Helsinki-Vantaa

Tue 2/18

1 stop15h 36m

$694

OntarioHelsinki-Vantaa

ONT - HEL

ONTHEL

Ontario

Sat 11/9

2 stops41h 07m

Helsinki-Vantaa

Fri 11/15

1 stop16h 08m

$774

OntarioHelsinki-Vantaa

ONT - HEL

ONTHEL

Ontario

Tue 2/11

3 stops22h 30m

Helsinki-Vantaa

Tue 2/18

3 stops39h 42m

$775

OntarioHelsinki-Vantaa

ONT - HEL

ONTHEL

Ontario

Sat 11/9

1 stop14h 07m

Helsinki-Vantaa

Fri 11/15

1 stop16h 08m

$856

OntarioHelsinki-Vantaa

ONT - HEL

ONTHEL

Ontario

Thu 12/19

2 stops46h 00m

Helsinki-Vantaa

Sun 12/29

1 stop18h 32m

$2,260

Flights are sorted by cheapest first

Deals found on 10/10

Best time to book a flight from Ontario to Helsinki

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

Travel insights for flights from Ontario to Helsinki

Get recent, data-driven insights about flights from Ontario to Helsinki including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Helsinki (average of $404). Flying from Ontario to Helsinki in June is currently the most expensive (average of $1,219). 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 ONT to HEL?

Find hourly flight availability from Ontario 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 October 10, 2024.

When flying from Ontario to Helsinki, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Helsinki by month

Plan your trip to Helsinki by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helsinki ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Helsinki when rainfall is around 1.2 in.

Temperature in Helsinki by month

Plan your trip to Helsinki by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helsinki, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

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 October 10, 2024.
Read through reviews of airlines operating flights from Ontario to Helsinki, such as British Airways and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,357 reviews

Crew

8.4

Comfort

7.7

Overall

7.8

Boarding

7.9

Entertainment

7.2

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

KLM
7.8
Good
1,357 reviews
KLM
7.8
Good
1,357 reviews

Crew

8.4

Comfort

7.7

Overall

7.8

Boarding

7.9

Entertainment

7.2

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

United Airlines
7.4
Good
9,366 reviews
KLM
7.8
Good
1,357 reviews

Crew

8.4

Comfort

7.7

Overall

7.8

Boarding

7.9

Entertainment

7.2

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

American Airlines
7.3
Good
10,000 reviews
KLM
7.8
Good
1,357 reviews

Crew

8.4

Comfort

7.7

Overall

7.8

Boarding

7.9

Entertainment

7.2

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Iberia
7.0
Good
2,682 reviews
KLM
7.8
Good
1,357 reviews

Crew

8.4

Comfort

7.7

Overall

7.8

Boarding

7.9

Entertainment

7.2

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Air Canada
6.9
Okay
7,885 reviews
KLM
7.8
Good
1,357 reviews

Crew

8.4

Comfort

7.7

Overall

7.8

Boarding

7.9

Entertainment

7.2

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Related info for your journey

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

  • Can I find flights from Ontario to Helsinki for under $700 on Cheapflights?

    Yes, there are multiple flights from Ontario to Helsinki for under $700. The cheapest flight booked recently is on United Airlines for just $686, but on average you can expect to pay $1,007.

  • Are there last-minute flights available from Ontario to Helsinki for under $1,300?

    There are currently 3+ open flights from Ontario to Helsinki within the next 7 days for less than $1,300.

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

    Flying on United Airlines is currently your cheapest option to Helsinki, with prices starting at $686. Additional round-trip tickets that might be worth considering are offered by British Airways and Air Canada, with the lowest prices starting at $774 and $775, respectively.

  • What are the cheapest airlines to fly from Ontario to Helsinki one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $437. United Airlines flights start at $477 while deals on Air Canada start at $483 one-way.

  • What does ONT to HEL mean?

    Ontario Airport is ONT and Helsinki-Vantaa Airport is HEL. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Ontario to Helsinki that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Helsinki flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Helsinki with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Helsinki flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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.

  • Can I find deals for flights from Ontario to Helsinki that allow pets onboard?

    Many airlines flying from Ontario to Helsinki offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Helsinki?

    Yes, you can often find last-minute deals on Ontario to Helsinki flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Helsinki flight deals updated?

    The Ontario to Helsinki flight deals you see on this page were last updated on 10/10.

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

    Currently, November is the cheapest month in which you can book a flight from Ontario to Helsinki (average of $404). Flying from Ontario to Helsinki in June is currently the most expensive (average of $1,219). 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

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