How long is the flight from Estonia to Ontario?

Airlines like United Airlines fly from Estonia to Ontario in about 24h 45m. The time it takes to get you to your destination can typically vary by up to . There are 5626 mi between Estonia and Ontario.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

How far in advance should I book a flight from Estonia to Ontario?

Travelers have found it’s best to book a flight 24 days in advance to save up to 79% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 24 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Estonia to Ontario 1-2 weeks in advance for as low as $783, or $896 for flights within the next 24 hours.

What is the cheapest month to fly from Estonia to Ontario?

February can be a great time to fly to Ontario from Estonia with a flight ticket averaging about $677. Cheapflights users have found deals in the month of February for as cheap as $498. The most expensive prices can be found in the month of July.

What is the cheapest time of day to fly from EE to ONT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Estonia to Ontario as you normally would.

What airport do you fly into for flights to Ontario from Estonia?

Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Ontario from Estonia.

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

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

How can I find direct flights from Estonia to Ontario?

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

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

Yes. Cheapflights offers flight deals from Estonia to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$775+ Flights from Estonia to Ontario

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Cheap flight deals from Estonia to Ontario

Round-trip from	$775 (United Airlines)
Popular in	July
Cheapest in	February
Average price	$598

From Estonia to Ontario

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($173 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Estonia to Ontario

Cheapest flights from Estonia to Ontario
Explore the most affordable flight options available from Estonia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Mon 12/156:15 amTLL - ONT

2 stops21h 22mUnited Airlines

Fri 1/210:42 amONT - TLL

2 stops20h 18mUnited Airlines

Deal found 9/10

$925

Mon 11/36:00 amTLL - ONT

2 stops22h 21mMultiple Airlines

Sun 11/1610:47 amONT - TLL

2 stops19h 23mMultiple Airlines

Deal found 9/10

$1,007

Sat 9/276:00 amTLL - ONT

2 stops25h 24mUnited Airlines

Mon 10/65:05 amONT - TLL

2 stops22h 45mUnited Airlines

Deal found 9/11

$1,118

Thu 9/1810:00 amTLL - ONT

2 stops18h 54mBritish Airways

Mon 9/294:45 pmONT - TLL

2 stops20h 50mBritish Airways

Deal found 9/11

$8,097

Best flights from Estonia to Ontario
Discover carefully curated flight deals from Estonia to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Wed 3/46:00 amTLL - ONT

2 stops24h 45mUnited Airlines

Sun 3/85:40 amONT - TLL

2 stops26h 30mUnited Airlines

Deal found 9/10

$775

Mon 11/36:00 amTLL - ONT

2 stops22h 21mMultiple Airlines

Sun 11/1610:47 amONT - TLL

2 stops19h 23mMultiple Airlines

Deal found 9/10

$1,007

Mon 12/156:15 amTLL - ONT

2 stops21h 22mUnited Airlines

Fri 1/210:42 amONT - TLL

2 stops20h 18mUnited Airlines

Deal found 9/10

$925

Sat 9/276:00 amTLL - ONT

2 stops25h 24mUnited Airlines

Mon 10/65:05 amONT - TLL

2 stops22h 45mUnited Airlines

Deal found 9/11

$1,118

Last-minute flights from Estonia to Ontario
Discover last-minute flight deals from Estonia to Ontario. Data last updated September 11, 2025 and is based on user searches.

Thu 9/1810:00 amTLL - ONT

2 stops18h 54mBritish Airways

Mon 9/294:45 pmONT - TLL

2 stops20h 50mBritish Airways

Deal found 9/11

$8,097

Sat 9/276:00 amTLL - ONT

2 stops25h 24mUnited Airlines

Mon 10/65:05 amONT - TLL

2 stops22h 45mUnited Airlines

Deal found 9/11

$1,118

One-way flights from Estonia to Ontario
Search for one-way flight options from Estonia to Ontario. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Sun 9/286:00 amTLL - ONT

2 stops26h 52mUnited Airlines

Deal found 9/11

$1,322

Tue 9/302:35 pmTLL - ONT

2 stops18h 17mMultiple Airlines

Deal found 9/11

$1,330

Tue 9/302:35 pmTLL - ONT

3 stops60h 48mUnited Airlines

Deal found 9/11

$1,341

Fly from

Fly to

Route

Depart

Return

Price

TallinnOntario

TLL - ONT

TLLONT

Tallinn

Wed 3/4

6:00 am-8:45 pm

2 stops24h 45m

Ontario

Sun 3/8

5:40 am-5:10 pm

2 stops26h 30m

$775

TallinnOntario

TLL - ONT

TLLONT

Tallinn

Mon 12/15

6:15 am-5:37 pm

2 stops21h 22m

Ontario

Fri 1/2

10:42 am-5:00 pm

2 stops20h 18m

$925

TallinnOntario

TLL - ONT

TLLONT

Tallinn

Mon 11/3

6:00 am-6:21 pm

2 stops22h 21m

Ontario

Sun 11/16

10:47 am-4:10 pm

2 stops19h 23m

$1,007

TallinnOntario

TLL - ONT

TLLONT

Tallinn

Sat 9/27

6:00 am-9:24 pm

2 stops25h 24m

Ontario

Mon 10/6

5:05 am-1:50 pm

2 stops22h 45m

$1,118

TallinnOntario

TLL - ONT

TLLONT

Tallinn

Sat 9/27

2:25 pm-10:52 pm

2 stops18h 27m

$1,322

TallinnOntario

TLL - ONT

TLLONT

Tallinn

Fri 10/3

6:00 am-10:52 pm

2 stops26h 52m

$1,322

TallinnOntario

TLL - ONT

TLLONT

Tallinn

Wed 10/1

2:45 pm-10:52 pm

2 stops18h 07m

$1,322

TallinnOntario

TLL - ONT

TLLONT

Tallinn

Mon 9/29

6:00 am-9:24 pm

2 stops25h 24m

$1,322

TallinnOntario

TLL - ONT

TLLONT

Tallinn

Sun 9/28

6:00 am-10:52 pm

2 stops26h 52m

$1,322

TallinnOntario

TLL - ONT

TLLONT

Tallinn

Thu 10/2

6:00 am-9:24 pm

2 stops25h 24m

$1,322

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 12 results

Best time to book a flight from Estonia to Ontario

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

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

Currently, August is the cheapest month in which you can book a flight from Estonia to Ontario (average of $246). Flying from Estonia to Ontario in March is currently the most expensive (average of $328). 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.

Related info for your journey

What airport do you fly into for flights to Ontario from Estonia?
Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Ontario from Estonia.
How long is the flight from Estonia to Ontario?
Airlines like United Airlines fly from Estonia to Ontario in about 24h 45m. The time it takes to get you to your destination can typically vary by up to . There are 5626 mi between Estonia and Ontario.
Can I find deals for flights from Estonia to Ontario that include hotel bookings?
Yes. In addition to deals on Estonia to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Estonia to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Estonia to Ontario.
Can I find deals for business class flights from Estonia to Ontario?
Yes. Cheapflights offers flight deals from Estonia to Ontario 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 Estonia to Ontario?
Currently, August is the cheapest month in which you can book a flight from Estonia to Ontario (average of $246). Flying from Estonia to Ontario in March is currently the most expensive (average of $328). 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.

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$775+ Cheap flights from Estonia to Ontario (ONT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Estonia to Ontario with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Estonia to Ontario

Keep the following information in mind while searching for Estonia to Ontario flight deals. Data was last updated September 11, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Estonia to Ontario

Cheapest flights from Estonia to OntarioExplore the most affordable flight options available from Estonia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Estonia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Estonia to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Estonia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Estonia to Ontario

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

Related info for your journey

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

What airport do you fly into for flights to Ontario from Estonia?

How long is the flight from Estonia to Ontario?

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

How can I find direct flights from Estonia to Ontario?

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

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

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Cheapest flights from Estonia to Ontario
Explore the most affordable flight options available from Estonia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.