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

Prices for flights from Ontario Airport to Estonia were last updated today.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Estonia.

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

The necessary travel and health documents for your Estonia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$416 Cheap Flights from Ontario to Estonia in 2025/26

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Find the cheapest flights from Ontario to Estonia

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1:34 pm - 5:10 pmONT-TLL

41h 36m2 stops

6:15 am - 10:49 pmTLL-ONT

26h 34m3 stops

$501United Airlines

Find Deal

Sat, Dec 6 - Tue, Dec 16

6:00 am - 11:55 pmONT-TLL

31h 55m2 stops

6:15 am - 9:15 pmTLL-ONT

25h 00m2 stops

$592United Airlines

Find Deal

Wed, Mar 4 - Sun, Mar 8

6:00 am - 5:10 pmONT-TLL

25h 10m2 stops

6:15 am - 9:15 pmTLL-ONT

25h 00m2 stops

$593United Airlines

Find Deal

Wed, Mar 4 - Sun, Mar 8

7:00 am - 12:35 amONT-TLL

31h 35m2 stops

1:50 pm - 10:26 pmTLL-ONT

42h 36m2 stops

$638United Airlines

Find Deal

Fri, Apr 24 - Thu, Apr 30

7:00 am - 12:35 amONT-TLL

31h 35m2 stops

1:50 pm - 5:47 pmTLL-ONT

61h 57m3 stops

$649United Airlines

Find Deal

Fri, Apr 24 - Thu, Apr 30

10:57 am - 3:45 pmONT-TLL

18h 48m2 stops

12:50 pm - 11:40 pmTLL-ONT

20h 50m2 stops

$2,341Multiple Airlines

Find Deal

Sun, Apr 5 - Fri, Apr 10

10:50 am - 3:15 pmONT-TLL

18h 25m2 stops

6:00 am - 10:14 pmTLL-ONT

26h 14m2 stops

$3,291Multiple Airlines

Find Deal

Mon, Dec 22 - Sun, Jan 4

12:45 pm - 3:15 pmONT-TLL

40h 30m2 stops

2:45 pm - 11:46 pmTLL-ONT

43h 01m2 stops

$3,844American Airlines

Find Deal

Sat, Dec 20 - Sat, Jan 3

10:50 am - 4:55 pmONT-TLL

20h 05m2 stops

3:40 pm - 6:17 pmTLL-ONT

36h 37m2 stops

$4,321American Airlines

Find Deal

Fri, Dec 19 - Fri, Jan 2

10:50 am - 10:45 pmONT-TLL

25h 55m2 stops

6:00 am - 10:14 pmTLL-ONT

26h 14m2 stops

$5,040British Airways

Find Deal

Fri, Dec 19 - Sun, Jan 4

United Airlines flights from Ontario to Estonia

Our best United Airlines deals on Ontario to Estonia flight tickets

United Airlines

Dec 6

ONT1:34 pmOntario

41h 36m

2 stops

TLL5:10 pmTallinn

Dec 16

TLL6:15 amTallinn

26h 34m

3 stops

ONT10:49 pmOntario

$501

Find similar

United Airlines

Mar 4

ONT6:00 amOntario

31h 55m

2 stops

TLL11:55 pmTallinn

Mar 8

TLL6:15 amTallinn

25h 00m

2 stops

ONT9:15 pmOntario

$592

Find similar

United Airlines

Mar 4

ONT6:00 amOntario

25h 10m

2 stops

TLL5:10 pmTallinn

Mar 8

TLL6:15 amTallinn

25h 00m

2 stops

ONT9:15 pmOntario

$593

Find similar

American Airlines flights from Ontario to Estonia

Our best American Airlines deals on Ontario to Estonia flight tickets

American Airlines

Dec 20

ONT12:45 pmOntario

40h 30m

2 stops

TLL3:15 pmTallinn

Jan 3

TLL2:45 pmTallinn

43h 01m

2 stops

ONT11:46 pmOntario

$3,844

Find similar

American Airlines

Dec 19

ONT10:50 amOntario

20h 05m

2 stops

TLL4:55 pmTallinn

Jan 2

TLL3:40 pmTallinn

36h 37m

2 stops

ONT6:17 pmOntario

$4,321

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioTallinn

ONT - TLL

ONTTLL

Ontario

Sat 12/6

1:34 pm-5:10 pm

2 stops41h 36m

Tallinn

Tue 12/16

6:15 am-10:49 pm

3 stops26h 34m

$501

OntarioTallinn

ONT - TLL

ONTTLL

Ontario

Wed 3/4

6:00 am-11:55 pm

2 stops31h 55m

Tallinn

Sun 3/8

6:15 am-9:15 pm

2 stops25h 00m

$592

OntarioTallinn

ONT - TLL

ONTTLL

Ontario

Wed 3/4

6:00 am-5:10 pm

2 stops25h 10m

Tallinn

Sun 3/8

6:15 am-9:15 pm

2 stops25h 00m

$593

OntarioTallinn

ONT - TLL

ONTTLL

Ontario

Fri 4/24

7:00 am-12:35 am

2 stops31h 35m

Tallinn

Thu 4/30

1:50 pm-10:26 pm

2 stops42h 36m

$638

OntarioTallinn

ONT - TLL

ONTTLL

Ontario

Fri 4/24

7:00 am-12:35 am

2 stops31h 35m

Tallinn

Thu 4/30

1:50 pm-5:47 pm

3 stops61h 57m

$649

OntarioTallinn

ONT - TLL

ONTTLL

Ontario

Sun 4/5

10:57 am-3:45 pm

2 stops18h 48m

Tallinn

Fri 4/10

12:50 pm-11:40 pm

2 stops20h 50m

$2,341

OntarioTallinn

ONT - TLL

ONTTLL

Ontario

Mon 12/22

10:50 am-3:15 pm

2 stops18h 25m

Tallinn

Sun 1/4

6:00 am-10:14 pm

2 stops26h 14m

$3,291

OntarioTallinn

ONT - TLL

ONTTLL

Ontario

Sat 12/20

12:45 pm-3:15 pm

2 stops40h 30m

Tallinn

Sat 1/3

2:45 pm-11:46 pm

2 stops43h 01m

$3,844

OntarioTallinn

ONT - TLL

ONTTLL

Ontario

Fri 12/19

10:50 am-4:55 pm

2 stops20h 05m

Tallinn

Fri 1/2

3:40 pm-6:17 pm

2 stops36h 37m

$4,321

OntarioTallinn

ONT - TLL

ONTTLL

Ontario

Fri 12/19

10:50 am-10:45 pm

2 stops25h 55m

Tallinn

Sun 1/4

6:00 am-10:14 pm

2 stops26h 14m

$5,040

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Estonia

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 Estonia?

United Airlines is the most popular carrier operating from Ontario to Estonia

What airlines fly to Estonia?

Finnair, Lufthansa and Scandinavian Airlines are the top three most popular airlines that fly to Estonia from Ontario according to our data. Finnair is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Estonia. Keep in mind that there are 6 different airlines that fly to Estonia on a routine basis, so you have a few additional options to choose from.

Cheap Ontario to Estonia flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Ontario Airport to Estonia?
Prices for flights from Ontario Airport to Estonia were last updated today.
How old do you have to be to fly from Ontario Airport to Estonia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Estonia.
What documentation or ID do you need to fly to Estonia?
The necessary travel and health documents for your Estonia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

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

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

All flight searches from Ontario to Estonia on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Estonia.

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

Yes. momondo can track prices for Ontario to Estonia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Estonia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Flights to Tallinnfrom $352

Flights to Tartufrom $590

Flights to Kuressaare

Cheap flights from Ontario to Estonia from $416

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Estonia departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to Estonia

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United Airlines flights from Ontario to Estonia

Our best United Airlines deals on Ontario to Estonia flight tickets

American Airlines flights from Ontario to Estonia

Our best American Airlines deals on Ontario to Estonia flight tickets

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Use the filters below to find and compare flights from Ontario to Estonia that are best for you.

See travel insights to Estonia from

How to get the cheapest flight ticket from Ontario to Estonia

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 Estonia?

United Airlines is the most popular carrier operating from Ontario to Estonia

What airlines fly to Estonia?

Cheap Ontario to Estonia flight deals and tips

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

Direct flights

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

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Estonia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Estonia

Popular cities in Estonia

Popular flights according to clicks in the last 7 days on momondo