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$158+ Cheap flights from Burlington, VT (BTV) to Ontario

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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — YYZ
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheap flight deals from Burlington to Ontario

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(Delta)

One-way from

$158
(Delta)

Popular in

January

Cheapest in

December

Average price

$441
Provider with most accurate pricing for Burlington-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Burlington-Toronto (YTO) flights.
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From Burlington to Ontario
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One-way flight from Burlington to Ontario
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Burlington to Ontario

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

This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/17:09 amBTV - YYZ
1 stop8h 00mDelta
Mon 5/52:30 pmYYZ - BTV
1 stop8h 46mDelta
Deal found 3/31$369
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/15:25 amBTV - YYZ
2 stops9h 10mAmerican Airlines
Mon 5/53:15 pmYYZ - BTV
2 stops8h 25mAmerican Airlines
Deal found 3/31$384
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/227:25 pmBTV - YYZ
1 stop4h 29mUnited Airlines
Wed 4/2312:20 pmYYZ - BTV
2 stops11h 05mUnited Airlines
Deal found 3/31$402
This United deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/305:30 amBTV - YYZ
1 stop14h 43mMultiple Airlines
Tue 5/612:30 amYYZ - BTV
2 stops13h 50mMultiple Airlines
Deal found 3/31$407
This United deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/286:30 amBTV - YUL
1 stop26h 38mMultiple Airlines
Mon 5/58:10 amYUL - BTV
1 stop15h 15mMultiple Airlines
Deal found 3/31$558
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/155:30 amBTV - YUL
1 stop10h 20mUnited Airlines
Thu 5/229:15 amYUL - BTV
1 stop9h 44mUnited Airlines
Deal found 3/31$610
This Air Canada deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/184:47 pmBTV - YYZ
1 stop7h 11mAir Canada
Fri 8/226:15 amYYZ - BTV
2 stops7h 42mAir Canada
Deal found 3/31$658

Cheapflights Fare Finder

Customize your flight search to find flights from Burlington to Ontario 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 2,558,603 searches. Data last updated April 1, 2025.
Use the filters below to find and compare flights from Burlington to Ontario that are best for you.

Fly from

Burlington

Fly to

Ontario

Route

Depart

Return

Price

BurlingtonToronto

BTV - YYZ

BTVYYZ

Burlington

Thu 5/1

7:09 am-3:09 pm

1 stop8h 00m

Toronto Pearson Intl

Mon 5/5

2:30 pm-11:16 pm

1 stop8h 46m

$369

BurlingtonToronto

BTV - YYZ

BTVYYZ

Burlington

Thu 5/1

5:25 am-2:35 pm

2 stops9h 10m

Toronto Pearson Intl

Mon 5/5

3:15 pm-11:40 pm

2 stops8h 25m

$384

BurlingtonToronto

BTV - YYZ

BTVYYZ

Burlington

Tue 4/22

7:25 pm-11:54 pm

1 stop4h 29m

Toronto Pearson Intl

Wed 4/23

12:20 pm-11:25 pm

2 stops11h 05m

$402

BurlingtonToronto

BTV - YYZ

BTVYYZ

Burlington

Wed 4/30

5:30 am-8:13 pm

1 stop14h 43m

Toronto Pearson Intl

Tue 5/6

12:30 am-2:20 pm

2 stops13h 50m

$407

BurlingtonMontreal

BTV - YUL

BTVYUL

Burlington

Mon 4/28

6:30 am-9:08 am

1 stop26h 38m

Montreal Pierre Elliott Trudeau Intl

Mon 5/5

8:10 am-11:25 pm

1 stop15h 15m

$558

BurlingtonMontreal

BTV - YUL

BTVYUL

Burlington

Thu 5/15

5:30 am-3:50 pm

1 stop10h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 5/22

9:15 am-6:59 pm

1 stop9h 44m

$610

BurlingtonToronto

BTV - YYZ

BTVYYZ

Burlington

Mon 8/18

4:47 pm-11:58 pm

1 stop7h 11m

Toronto Pearson Intl

Fri 8/22

6:15 am-1:57 pm

2 stops7h 42m

$658

BurlingtonToronto

BTV - YYZ

BTVYYZ

Burlington

Thu 4/17

7:09 am-3:09 pm

1 stop8h 00m

$158

BurlingtonToronto

BTV - YYZ

BTVYYZ

Burlington

Sun 4/20

5:25 am-11:55 am

1 stop6h 30m

$193

BurlingtonMontreal

BTV - YUL

BTVYUL

Burlington

Thu 6/12

12:00 pm-12:37 am

3 stops36h 37m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 14 results
1
2

Best time to book a flight from Burlington to Ontario

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

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

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

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

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated April 1, 2025.
Delta
8.0
Very good
7,898 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,898 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,898 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,022 reviews
Delta
8.0
Very good
7,898 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Burlington 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 from for flights from Burlington to Ontario?

    Located just 3.0 mi from the city center, Burlington (BTV) is the airport most travelers will use when flying to Ontario from Burlington.

  • What are the cheapest airlines to fly from Burlington, Vermont to Region of Ontario one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $158. Users have also found prices from $193 and $236 on American Airlines and Air Canada, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Burlington 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 Burlington, Vermont to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Burlington, Vermont to Region of Ontario (average of $243). Flying from Burlington, Vermont to Region of Ontario in July is currently the most expensive (average of $359). 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.

See more FAQs

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