When did momondo last update prices for flights from Ontario Airport to Finland?

Prices for flights from Ontario Airport to Finland are updated daily.

How old do you have to be to fly from Ontario Airport to Finland?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Finland.

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

The travel and health documents required for your trip to Finland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Finland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$425 Cheap Flights from Ontario to Finland in 2026

Find the cheapest flights from Ontario to Finland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:47 am - 10:30 am

ONT

HEL

13h 43m

1 stop

12:30 pm - 6:22 pm

HEL

ONT

15h 52m

1 stop

$982Multiple Airlines

Wed, Nov 4 - Wed, Nov 18

2:13 pm - 2:00 pm

ONT

HEL

37h 47m

2 stops

3:00 pm - 11:53 pm

HEL

ONT

18h 53m

2 stops

$998Multiple Airlines

Wed, Oct 7 - Wed, Oct 21

11:59 am - 5:40 pm

ONT

HEL

19h 41m

2 stops

7:00 am - 5:20 pm

HEL

ONT

20h 20m

2 stops

$999Delta

Wed, Sep 16 - Wed, Sep 23

10:25 am - 10:45 am

ONT

HEL

14h 20m

1 stop

12:35 pm - 6:57 pm

HEL

ONT

16h 22m

1 stop

$1,002Multiple Airlines

Tue, Oct 6 - Wed, Oct 21

6:00 pm - 5:40 pm

ONT

HEL

37h 40m

2 stops

1:55 pm - 5:20 pm

HEL

ONT

37h 25m

2 stops

$1,005Delta

Sat, Sep 19 - Mon, Sep 28

7:00 am - 1:10 pm

ONT

HEL

20h 10m

2 stops

1:50 pm - 10:49 pm

HEL

ONT

42h 59m

2 stops

$1,028United Airlines

Mon, Oct 12 - Mon, Oct 19

11:44 am - 5:40 pm

ONT

HEL

19h 56m

2 stops

7:00 am - 10:40 pm

HEL

ONT

25h 40m

2 stops

$1,049Delta

Wed, Sep 16 - Sat, Sep 26

5:13 pm - 5:40 pm

ONT

HEL

38h 27m

2 stops

1:55 pm - 4:33 pm

HEL

ONT

36h 38m

2 stops

$1,055Delta

Sat, Sep 19 - Sat, Sep 26

6:02 am - 11:55 pm

ONT

HEL

31h 53m

2 stops

7:35 pm - 11:24 pm

HEL

ONT

37h 49m

2 stops

$1,059Multiple Airlines

Sun, Sep 20 - Sun, Sep 27

2:13 pm - 11:00 pm

ONT

HEL

22h 47m

2 stops

3:00 pm - 11:53 pm

HEL

ONT

18h 53m

2 stops

$1,073Multiple Airlines

Tue, Oct 6 - Wed, Oct 21

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Turkish Airlines flights from Ontario to Finland

Our best Turkish Airlines deals on Ontario to Finland flight tickets

Turkish Airlines

Sep 21

ONT9:10 pmOntario

28h 00m

2 stops

HEL11:10 amHelsinki-Vantaa

Sep 25

HEL12:05 pmHelsinki-Vantaa

42h 08m

2 stops

ONT8:13 pmOntario

$1,263

Turkish Airlines

Jul 2

ONT11:58 pmOntario

25h 12m

2 stops

HEL11:10 amHelsinki-Vantaa

Jul 8

HEL7:35 pmHelsinki-Vantaa

37h 09m

2 stops

ONT10:44 pmOntario

$3,073

Turkish Airlines

Jul 3

ONT11:54 pmOntario

32h 46m

2 stops

HEL6:40 pmHelsinki-Vantaa

Jul 7

HEL7:35 pmHelsinki-Vantaa

61h 09m

2 stops

ONT10:44 pmOntario

$3,093

American Airlines flights from Ontario to Finland

Our best American Airlines deals on Ontario to Finland flight tickets

American Airlines

Aug 3

ONT10:25 amOntario

14h 20m

1 stop

HEL10:45 amHelsinki-Vantaa

Aug 19

HEL12:35 pmHelsinki-Vantaa

16h 12m

1 stop

ONT6:47 pmOntario

$1,142

American Airlines

Aug 3

ONT10:25 amOntario

14h 20m

1 stop

HEL10:45 amHelsinki-Vantaa

Aug 19

HEL12:35 pmHelsinki-Vantaa

16h 12m

1 stop

ONT6:47 pmOntario

$1,145

American Airlines

Aug 3

ONT10:25 amOntario

14h 20m

1 stop

HEL10:45 amHelsinki-Vantaa

Aug 19

HEL12:35 pmHelsinki-Vantaa

16h 12m

1 stop

ONT6:47 pmOntario

$1,147

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

OntarioHelsinki

ONT - HEL

ONTHEL

Ontario

Wed 11/4

10:47 am-10:30 am

1 stop13h 43m

Helsinki-Vantaa

Wed 11/18

12:30 pm-6:22 pm

1 stop15h 52m

$982

OntarioHelsinki

ONT - HEL

ONTHEL

Ontario

Wed 10/7

2:13 pm-2:00 pm

2 stops37h 47m

Helsinki-Vantaa

Wed 10/21

3:00 pm-11:53 pm

2 stops18h 53m

$998

OntarioHelsinki

ONT - HEL

ONTHEL

Ontario

Wed 9/16

11:59 am-5:40 pm

2 stops19h 41m

Helsinki-Vantaa

Wed 9/23

7:00 am-5:20 pm

2 stops20h 20m

$999

OntarioHelsinki

ONT - HEL

ONTHEL

Ontario

Tue 10/6

10:25 am-10:45 am

1 stop14h 20m

Helsinki-Vantaa

Wed 10/21

12:35 pm-6:57 pm

1 stop16h 22m

$1,002

OntarioHelsinki

ONT - HEL

ONTHEL

Ontario

Sat 9/19

6:00 pm-5:40 pm

2 stops37h 40m

Helsinki-Vantaa

Mon 9/28

1:55 pm-5:20 pm

2 stops37h 25m

$1,005

OntarioHelsinki

ONT - HEL

ONTHEL

Ontario

Mon 10/12

7:00 am-1:10 pm

2 stops20h 10m

Helsinki-Vantaa

Mon 10/19

1:50 pm-10:49 pm

2 stops42h 59m

$1,028

OntarioHelsinki

ONT - HEL

ONTHEL

Ontario

Wed 9/16

11:44 am-5:40 pm

2 stops19h 56m

Helsinki-Vantaa

Sat 9/26

7:00 am-10:40 pm

2 stops25h 40m

$1,049

OntarioHelsinki

ONT - HEL

ONTHEL

Ontario

Sat 9/19

5:13 pm-5:40 pm

2 stops38h 27m

Helsinki-Vantaa

Sat 9/26

1:55 pm-4:33 pm

2 stops36h 38m

$1,055

OntarioHelsinki

ONT - HEL

ONTHEL

Ontario

Sun 9/20

6:02 am-11:55 pm

2 stops31h 53m

Helsinki-Vantaa

Sun 9/27

7:35 pm-11:24 pm

2 stops37h 49m

$1,059

OntarioHelsinki

ONT - HEL

ONTHEL

Ontario

Tue 10/6

2:13 pm-11:00 pm

2 stops22h 47m

Helsinki-Vantaa

Wed 10/21

3:00 pm-11:53 pm

2 stops18h 53m

$1,073

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 Ontario to Finland

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 airline that flies from Ontario to Finland?

Icelandair and United Airlines are the most popular carriers operating from Ontario to Finland

What airlines fly to Finland?

Finnair, Scandinavian Airlines and American Airlines are the top three most popular airlines that fly to Finland from Ontario according to our data. Finnair is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Finland. Keep in mind that there are 8 different airlines that fly to Finland on a routine basis, so you have a few additional options to choose from.

Cheap Ontario to Finland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Finland

Fastest flight time	13h 43m
Direct flights	None

The fastest flight from Ontario to Finland takes 13h 43m

There are no direct flights from Ontario to Finland. There are no popular flight routes from Ontario to Finland.

Search flight deals

Frequently asked questions about flying from Ontario to Finland

When did momondo last update prices for flights from Ontario Airport to Finland?
Prices for flights from Ontario Airport to Finland are updated daily.
How old do you have to be to fly from Ontario Airport to Finland?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Finland.
What documentation or ID do you need to fly to Finland?
The travel and health documents required for your trip to Finland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Finland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Finland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Finland. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Finland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Finland from Ontario with this policy.

How can momondo help me find flights from Ontario to Finland?

momondo helps you find the best flight between Ontario and Finland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Ontario to Finland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Finland and let you know when they change.