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.

$407 Cheap Flights from Ontario to Finland in 2026

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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.

10:39 am - 1:10 pm

ONT

HEL

16h 31m

1 stop

4:20 pm - 11:58 pm

HEL

ONT

17h 38m

1 stop

$836Multiple Airlines

Tue, May 12 - Tue, May 26

10:39 am - 2:00 pm

ONT

HEL

17h 21m

2 stops

3:00 pm - 10:32 pm

HEL

ONT

17h 32m

2 stops

$886Multiple Airlines

Wed, Apr 22 - Tue, Apr 28

12:57 pm - 5:25 pm

ONT

HEL

19h 28m

2 stops

1:55 pm - 4:28 pm

HEL

ONT

36h 33m

2 stops

$900Delta

Tue, Mar 24 - Tue, Mar 31

5:09 pm - 5:25 pm

ONT

HEL

39h 16m

2 stops

7:00 am - 5:13 pm

HEL

ONT

20h 13m

2 stops

$906Delta

Mon, Mar 23 - Wed, Apr 1

10:25 pm - 1:05 pm

ONT

HEL

28h 40m

2 stops

7:00 am - 11:44 pm

HEL

ONT

26h 44m

2 stops

$947KLM

Mon, Apr 6 - Wed, Apr 22

1:20 pm - 5:25 pm

ONT

HEL

19h 05m

2 stops

7:00 am - 4:28 pm

HEL

ONT

19h 28m

2 stops

$950Delta

Wed, Mar 25 - Wed, Apr 1

7:05 am - 1:05 pm

ONT

HEL

20h 00m

2 stops

7:00 am - 11:34 pm

HEL

ONT

26h 34m

2 stops

$974Multiple Airlines

Mon, May 4 - Wed, May 20

10:59 am - 3:15 pm

ONT

HEL

18h 16m

2 stops

7:30 pm - 7:56 pm

HEL

ONT

34h 26m

2 stops

$980British Airways

Wed, Apr 29 - Mon, May 25

6:00 am - 10:45 am

ONT

HEL

19h 45m

1 stop

12:35 pm - 10:49 pm

HEL

ONT

20h 14m

1 stop

$992Multiple Airlines

Tue, Mar 24 - Tue, Mar 31

5:02 pm - 9:00 pm

ONT

HEL

17h 58m

2 stops

12:35 pm - 10:36 pm

HEL

ONT

20h 01m

1 stop

$1,007British Airways

Wed, Apr 1 - Tue, Apr 7

British Airways flights from Ontario to Finland

Our best British Airways deals on Ontario to Finland flight tickets

British Airways

Apr 29

ONT10:59 amOntario

18h 16m

2 stops

HEL3:15 pmHelsinki-Vantaa

May 25

HEL7:30 pmHelsinki-Vantaa

34h 26m

2 stops

ONT7:56 pmOntario

$980

British Airways

Apr 1

ONT5:02 pmOntario

17h 58m

2 stops

HEL9:00 pmHelsinki-Vantaa

Apr 7

HEL12:35 pmHelsinki-Vantaa

20h 01m

1 stop

ONT10:36 pmOntario

$1,007

British Airways

Apr 1

ONT5:02 pmOntario

17h 58m

2 stops

HEL9:00 pmHelsinki-Vantaa

Apr 7

HEL12:35 pmHelsinki-Vantaa

20h 01m

1 stop

ONT10:36 pmOntario

$1,057

Iberia flights from Ontario to Finland

Our best Iberia deals on Ontario to Finland flight tickets

Iberia

Apr 6

ONT7:00 amOntario

29h 45m

2 stops

HEL10:45 pmHelsinki-Vantaa

Apr 22

HEL12:35 pmHelsinki-Vantaa

20h 01m

1 stop

ONT10:36 pmOntario

$1,186

Iberia

Apr 18

ONT2:08 pmOntario

46h 37m

2 stops

HEL10:45 pmHelsinki-Vantaa

Sep 21

HEL12:35 pmHelsinki-Vantaa

19h 15m

1 stop

ONT9:50 pmOntario

$1,204

Iberia

Apr 27

ONT7:30 amOntario

29h 15m

2 stops

HEL10:45 pmHelsinki-Vantaa

May 25

HEL12:35 pmHelsinki-Vantaa

21h 24m

1 stop

ONT11:59 pmOntario

$1,207

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

OntarioHelsinki

ONT - HEL

ONTHEL

Ontario

Tue 5/12

10:39 am-1:10 pm

1 stop16h 31m

Helsinki-Vantaa

Tue 5/26

4:20 pm-11:58 pm

1 stop17h 38m

$836

OntarioHelsinki

ONT - HEL

ONTHEL

Ontario

Wed 4/22

10:39 am-2:00 pm

2 stops17h 21m

Helsinki-Vantaa

Tue 4/28

3:00 pm-10:32 pm

2 stops17h 32m

$886

OntarioHelsinki

ONT - HEL

ONTHEL

Ontario

Tue 3/24

12:57 pm-5:25 pm

2 stops19h 28m

Helsinki-Vantaa

Tue 3/31

1:55 pm-4:28 pm

2 stops36h 33m

$900

OntarioHelsinki

ONT - HEL

ONTHEL

Ontario

Mon 3/23

5:09 pm-5:25 pm

2 stops39h 16m

Helsinki-Vantaa

Wed 4/1

7:00 am-5:13 pm

2 stops20h 13m

$906

OntarioHelsinki

ONT - HEL

ONTHEL

Ontario

Mon 4/6

10:25 pm-1:05 pm

2 stops28h 40m

Helsinki-Vantaa

Wed 4/22

7:00 am-11:44 pm

2 stops26h 44m

$947

OntarioHelsinki

ONT - HEL

ONTHEL

Ontario

Wed 3/25

1:20 pm-5:25 pm

2 stops19h 05m

Helsinki-Vantaa

Wed 4/1

7:00 am-4:28 pm

2 stops19h 28m

$950

OntarioHelsinki

ONT - HEL

ONTHEL

Ontario

Mon 5/4

7:05 am-1:05 pm

2 stops20h 00m

Helsinki-Vantaa

Wed 5/20

7:00 am-11:34 pm

2 stops26h 34m

$974

OntarioHelsinki

ONT - HEL

ONTHEL

Ontario

Wed 4/29

10:59 am-3:15 pm

2 stops18h 16m

Helsinki-Vantaa

Mon 5/25

7:30 pm-7:56 pm

2 stops34h 26m

$980

OntarioHelsinki

ONT - HEL

ONTHEL

Ontario

Tue 3/24

6:00 am-10:45 am

1 stop19h 45m

Helsinki-Vantaa

Tue 3/31

12:35 pm-10:49 pm

1 stop20h 14m

$992

OntarioHelsinki

ONT - HEL

ONTHEL

Ontario

Wed 4/1

5:02 pm-9:00 pm

2 stops17h 58m

Helsinki-Vantaa

Tue 4/7

12:35 pm-10:36 pm

1 stop20h 01m

$1,007

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?

American Airlines, Scandinavian Airlines, and British Airways 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 58% 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	14h 23m
Direct flights	None

The fastest flight from Ontario to Finland takes 14h 23m

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

Search flight deals

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.