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$138+ 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — YYZ
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$345
(United Airlines)

One-way from

$138
(Kiwi.com)

Popular in

January

Cheapest in

December

Average price

$441
Provider with most accurate pricing for Burlington-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Burlington-Toronto (YTO) flights.
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From Burlington to Ontario
Search Deals
One-way flight from Burlington to Ontario
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Highest demand for flights based on searches. 4% potential increase in price ($24 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 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/16. 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.
Sat 6/75:54 pmBTV - YYZ
1 stop4h 29mUnited Airlines
Wed 6/1112:45 pmYYZ - BTV
1 stop4h 24mUnited Airlines
Deal found 4/16$345
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Sat 6/75:50 amBTV - YYZ
1 stop4h 31mAmerican Airlines
Wed 6/113:29 pmYYZ - BTV
2 stops8h 14mAmerican Airlines
Deal found 4/17$354
This Delta deal was found by Cheapflights users on 4/16. 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.
Sat 5/106:00 amBTV - YYZ
2 stops11h 15mDelta
Sun 5/116:15 pmYYZ - BTV
1 stop4h 58mDelta
Deal found 4/16$355
This Delta deal was found by Cheapflights users on 4/16. 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.
Wed 5/146:00 amBTV - YUL
1 stop15h 09mDelta
Wed 5/216:05 amYUL - BTV
1 stop16h 45mDelta
Deal found 4/16$508
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/711:12 amBTV - YYZ
2 stops26h 53mMultiple Airlines
Wed 6/116:30 amYYZ - BTV
3 stops28h 36mMultiple Airlines
Deal found 4/17$589
This Air Canada deal was found by Cheapflights users on 4/16. 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.
Fri 8/226:25 amBTV - YYZ
1 stop6h 20mAir Canada
Sat 8/2312:30 amYYZ - BTV
2 stops13h 27mAir Canada
Deal found 4/16$600
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Wed 5/145:30 amBTV - YUL
1 stop11h 51mUnited Airlines
Wed 5/219:15 amYUL - BTV
1 stop9h 34mUnited Airlines
Deal found 4/16$621
This United deal was found by Cheapflights users on 4/15. 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.
Tue 7/86:07 pmBTV - YUL
1 stop17h 52mMultiple Airlines
Sun 7/133:30 pmYUL - BTV
1 stop18h 00mMultiple Airlines
Deal found 4/15$696

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 17, 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

Sat 6/7

6:35 am-11:20 am

1 stop4h 45m

Toronto Pearson Intl

Wed 6/11

12:14 pm-4:31 pm

1 stop4h 17m

$345

BurlingtonToronto

BTV - YYZ

BTVYYZ

Burlington

Sat 6/7

5:50 am-10:21 am

1 stop4h 31m

Toronto Pearson Intl

Wed 6/11

3:29 pm-11:43 pm

2 stops8h 14m

$354

BurlingtonToronto

BTV - YYZ

BTVYYZ

Burlington

Sun 6/1

6:30 am-11:44 am

1 stop5h 14m

Toronto Pearson Intl

Sun 6/8

12:05 pm-11:43 pm

2 stops11h 38m

$378

BurlingtonMontreal

BTV - YUL

BTVYUL

Burlington

Wed 5/14

6:00 am-9:09 pm

1 stop15h 09m

Montreal Pierre Elliott Trudeau Intl

Wed 5/21

6:05 am-10:50 pm

1 stop16h 45m

$508

BurlingtonToronto

BTV - YYZ

BTVYYZ

Burlington

Sat 6/7

11:12 am-2:05 pm

2 stops26h 53m

Toronto Pearson Intl

Wed 6/11

6:30 am-11:06 am

3 stops28h 36m

$589

BurlingtonToronto

BTV - YYZ

BTVYYZ

Burlington

Fri 8/22

6:25 am-12:45 pm

1 stop6h 20m

Toronto Pearson Intl

Sat 8/23

12:30 am-1:57 pm

2 stops13h 27m

$600

BurlingtonMontreal

BTV - YUL

BTVYUL

Burlington

Wed 5/14

5:30 am-5:21 pm

1 stop11h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 5/21

9:15 am-6:49 pm

1 stop9h 34m

$621

BurlingtonMontreal

BTV - YUL

BTVYUL

Burlington

Tue 7/8

6:07 pm-11:59 am

1 stop17h 52m

Montreal Pierre Elliott Trudeau Intl

Sun 7/13

3:30 pm-9:30 am

1 stop18h 00m

$696

BurlingtonToronto

BTV - YYZ

BTVYYZ

Burlington

Sat 7/26

8:23 pm-1:55 pm

1 stop17h 32m

$138

BurlingtonToronto

BTV - YYZ

BTVYYZ

Burlington

Fri 5/30

6:30 am-12:46 pm

1 stop6h 16m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 12 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 17, 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 17, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Burlington to Ontario have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

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
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

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
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

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
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

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
9,143 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

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 United Airlines. According to our data, you can fly for as low as $144. Users have also found prices from $150 and $223 on American Airlines and Delta, 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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Alternative routes for Burlington to Ontario

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Top airline flying from Burlington to Ontario

Discover the top airline that operate flights from Burlington to Ontario. 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 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$512Average$714FlexibilityNo cancel feeOn-time69%

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