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Cheap flights from Ontario to Estonia from C$ 352

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — TLL
6 Aug — 13 Aug1
1 adult

Cheap flight deals from Ontario to Estonia

Keep the following information in mind while searching for Ontario to Estonia flight deals. Data was last updated 1 August 2025.

Round-trip from

C$ 862

One-way from

C$ 352

Popular in

July

Cheapest in

September

Average price

C$ 1,620
American Airlines
  • American Airlines
  • 5/10-23/10
  • 4 total stops
  • 73h 59m total
  • Ontario to Estonia
Search Deals
14/9
  • 14/9
  • 2 total stops
  • 39h 00m total
  • Ontario to Estonia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 291 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Ontario to Estonia

Cheapest flights from Ontario to Estonia
Explore the most affordable flight options available from Ontario to Estonia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.

Sun 5/1010:00 p.m.YYZ - TLL
2 stops35h 10mAmerican Airlines
Thu 23/106:55 a.m.TLL - YYZ
2 stops38h 49mAmerican Airlines
Deal found 30/7C$ 862
Wed 8/103:29 p.m.YYZ - TLL
2 stops23h 26mBritish Airways
Wed 22/1011:35 a.m.TLL - YYZ
2 stops29h 24mBritish Airways
Deal found 30/7C$ 872
Wed 24/95:10 p.m.YYZ - TLL
1 stop25h 15mScandinavian Airlines
Wed 22/103:45 p.m.TLL - YYZ
1 stop30h 55mScandinavian Airlines
Deal found 31/7C$ 880
Sun 28/910:00 p.m.YYZ - TLL
2 stops14h 45mMultiple Airlines
Sun 5/1010:35 p.m.TLL - YYZ
2 stops28h 35mMultiple Airlines
Deal found 29/7C$ 905
Fri 10/1010:10 p.m.YYZ - TLL
1 stop14h 45mKLM
Mon 13/102:05 p.m.TLL - YYZ
1 stop30h 15mKLM
Deal found 30/7C$ 999
Mon 22/93:25 p.m.YTZ - TLL
2 stops14h 40mMultiple Airlines
Mon 6/106:00 a.m.TLL - YTZ
2 stops20h 49mMultiple Airlines
Deal found 30/7C$ 1,035
Mon 22/93:25 p.m.YTZ - TLL
2 stops14h 40mAir Canada
Mon 6/107:30 a.m.TLL - YTZ
2 stops17h 15mAir Canada
Deal found 31/7C$ 1,042
Mon 18/812:30 p.m.YUL - TLL
2 stops20h 40mAmerican Airlines
Mon 25/86:00 a.m.TLL - YUL
2 stops21h 15mAmerican Airlines
Deal found 30/7C$ 1,298
Mon 18/89:45 p.m.YUL - TLL
1 stop19h 35mLufthansa
Mon 25/86:00 a.m.TLL - YUL
2 stops21h 55mLufthansa
Deal found 31/7C$ 1,377
Mon 18/87:05 p.m.YUL - TLL
1 stop11h 00mMultiple Airlines
Mon 25/87:10 p.m.TLL - YUL
1 stop30h 40mMultiple Airlines
Deal found 31/7C$ 1,412
Mon 18/812:47 p.m.YUL - TLL
2 stops19h 23mScandinavian Airlines
Mon 25/87:00 a.m.TLL - YUL
3 stops23h 53mScandinavian Airlines
Deal found 31/7C$ 1,587

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Estonia 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 629,999 searches. Data last updated 1 August 2025.
Use the filters below to find and compare flights from Ontario to Estonia that are best for you.

Fly from

Ontario

Fly to

Estonia

Route

Depart

Return

Price

TorontoTallinn

YYZ - TLL

YYZTLL

Toronto Pearson Intl

Sun 5/10

10:00 p.m.-4:10 p.m.

2 stops35h 10m

Tallinn

Thu 23/10

6:55 a.m.-2:44 p.m.

2 stops38h 49m

C$ 862

TorontoTallinn

YYZ - TLL

YYZTLL

Toronto Pearson Intl

Wed 8/10

3:29 p.m.-9:55 p.m.

2 stops23h 26m

Tallinn

Wed 22/10

11:35 a.m.-9:59 a.m.

2 stops29h 24m

C$ 872

TorontoTallinn

YYZ - TLL

YYZTLL

Toronto Pearson Intl

Wed 24/9

5:10 p.m.-1:25 a.m.

1 stop25h 15m

Tallinn

Wed 22/10

3:45 p.m.-3:40 p.m.

1 stop30h 55m

C$ 880

TorontoTallinn

YYZ - TLL

YYZTLL

Toronto Pearson Intl

Sun 28/9

10:00 p.m.-7:45 p.m.

2 stops14h 45m

Tallinn

Sun 5/10

10:35 p.m.-8:10 p.m.

2 stops28h 35m

C$ 905

TorontoTallinn

YYZ - TLL

YYZTLL

Toronto Pearson Intl

Fri 10/10

10:10 p.m.-7:55 p.m.

1 stop14h 45m

Tallinn

Mon 13/10

2:05 p.m.-1:20 p.m.

1 stop30h 15m

C$ 999

TorontoTallinn

YTZ - TLL

YTZTLL

Toronto Island

Mon 22/9

3:25 p.m.-1:05 p.m.

2 stops14h 40m

Tallinn

Mon 6/10

6:00 a.m.-7:49 p.m.

2 stops20h 49m

C$ 1,035

TorontoTallinn

YTZ - TLL

YTZTLL

Toronto Island

Mon 22/9

3:25 p.m.-1:05 p.m.

2 stops14h 40m

Tallinn

Mon 6/10

7:30 a.m.-5:45 p.m.

2 stops17h 15m

C$ 1,042

MontrealTallinn

YUL - TLL

YULTLL

Montreal Pierre Elliott Trudeau Intl

Mon 18/8

12:30 p.m.-4:10 p.m.

2 stops20h 40m

Tallinn

Mon 25/8

6:00 a.m.-8:15 p.m.

2 stops21h 15m

C$ 1,298

MontrealTallinn

YUL - TLL

YULTLL

Montreal Pierre Elliott Trudeau Intl

Mon 18/8

9:45 p.m.-12:20 a.m.

1 stop19h 35m

Tallinn

Mon 25/8

6:00 a.m.-8:55 p.m.

2 stops21h 55m

C$ 1,377

MontrealTallinn

YUL - TLL

YULTLL

Montreal Pierre Elliott Trudeau Intl

Mon 18/8

7:05 p.m.-1:05 p.m.

1 stop11h 00m

Tallinn

Mon 25/8

7:10 p.m.-6:50 p.m.

1 stop30h 40m

C$ 1,412

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Showing 1-10 of 23 results
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Best time to book a flight from Ontario to Estonia

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

Cheapflights Insights

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

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

Find hourly flight availability from Ontario to Estonia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 August 2025.

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

Reviews of airlines servicing Estonia

Get insights into the airlines that provide service to Estonia. 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 Estonia. Reviews last updated 1 August 2025.
Get a feel of what it's like to fly with KLM,Scandinavian Airlines, andAmerican Airlines from Ontario to Estonia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews
Check prices

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Scandinavian Airlines
7.4
Good
1,457 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air Canada
7.1
Good
9,851 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,275 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Estonia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Ontario to Estonia

Discover the top 4 airlines that operate flights from Ontario to Estonia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 1 August 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapestC$ 1,021AverageC$ 1,452FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapestC$ 1,142AverageC$ 1,569FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LOTCheapestC$ 1,171AverageC$ 1,497FlexibilityNo cancel feeOn-time81%
Search LOT flights
Air CanadaCheapestC$ 1,223AverageC$ 1,551FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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How does Cheapflights help users find flights from Ontario to Estonia?

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Can Cheapflights find flights from Ontario to Estonia with no change fees?

Need flexible booking options for your flight to Estonia from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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