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$282+ Cheap flights from Burlington (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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — YYZ
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/111:19 amBTV - YYZ
2 stops48h 24mMultiple Airlines
Mon 12/87:35 amYYZ - BTV
1 stop10h 17mMultiple Airlines
Deal found 10/28$445
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 12/17:23 pmBTV - YYZ
1 stop22h 40mUnited Airlines
Mon 12/87:40 pmYYZ - BTV
1 stop18h 27mUnited Airlines
Deal found 10/28$561
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:47 pmBTV - YYZ
1 stop27h 32mMultiple Airlines
Sun 11/99:35 amYYZ - BTV
2 stops25h 04mMultiple Airlines
Deal found 10/29$611
This United deal was found by Cheapflights users on 10/29. 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.
Fri 11/286:01 amBTV - YUL
1 stop7h 27mMultiple Airlines
Fri 12/56:55 pmYUL - BTV
1 stop18h 54mMultiple Airlines
Deal found 10/29$619
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:05 pmBTV - YYZ
1 stop23h 15mMultiple Airlines
Mon 11/312:15 pmYYZ - BTV
1 stop4h 20mMultiple Airlines
Deal found 10/29$638
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/267:23 pmBTV - YUL
1 stop16h 07mUnited Airlines
Wed 12/37:00 pmYUL - BTV
1 stop15h 04mUnited Airlines
Deal found 10/27$646
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/252:41 pmBTV - YUL
1 stop20h 49mUnited Airlines
Tue 12/22:13 pmYUL - BTV
1 stop19h 51mUnited Airlines
Deal found 10/28$681
This United deal was found by Cheapflights users on 10/27. 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 11/2610:35 amBTV - YUL
2 stops13h 57mMultiple Airlines
Wed 12/32:13 pmYUL - BTV
1 stop19h 51mMultiple Airlines
Deal found 10/27$689
This United deal was found by Cheapflights users on 10/29. 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.
Fri 11/2110:31 amBTV - YUL
1 stop22h 01mMultiple Airlines
Mon 12/13:00 pmYUL - BTV
1 stop7h 59mMultiple Airlines
Deal found 10/29$718
This deal was found by Cheapflights users on 10/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/242:50 pmBTV - YYZ
1 stop6h 34mUnited Airlines
Tue 11/257:30 amYYZ - BTV
1 stop6h 46mUnited Airlines
Deal found 10/29$719
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:53 amBTV - YUL
1 stop13h 37mMultiple Airlines
Sat 12/204:35 pmYUL - BTV
2 stops22h 08mMultiple Airlines
Deal found 10/29$750
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 12/15:29 amBTV - YYZ
2 stops7h 33mAmerican Airlines
Mon 12/812:36 pmYYZ - BTV
2 stops11h 18mAmerican Airlines
Deal found 10/28$799

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$445
(Kiwi.com)

One-way from

$282
(American Airlines)

Popular in

May

Cheapest in

December

Average price

$641
Provider with most accurate pricing for Burlington-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Burlington-Toronto (YTO) flights.
Search Deals
From Burlington to Ontario
Search Deals
One-way flight from Burlington to Ontario
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 30, 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

Sun 2/1

12:23 pm-2:20 pm

2 stops25h 57m

Toronto Pearson Intl

Fri 2/6

7:35 am-6:03 pm

1 stop10h 28m

$445

BurlingtonToronto

BTV - YYZ

BTVYYZ

Burlington

Mon 12/1

11:19 am-11:43 am

2 stops48h 24m

Toronto Pearson Intl

Mon 12/8

7:35 am-5:52 pm

1 stop10h 17m

$445

BurlingtonToronto

BTV - YYZ

BTVYYZ

Burlington

Thu 2/12

5:34 am-4:34 pm

1 stop11h 00m

Toronto Pearson Intl

Sun 2/15

10:58 am-11:40 pm

1 stop12h 42m

$447

BurlingtonToronto

BTV - YYZ

BTVYYZ

Burlington

Thu 2/19

6:00 am-9:21 pm

1 stop15h 21m

Toronto Pearson Intl

Mon 2/23

12:05 pm-9:24 pm

1 stop9h 19m

$527

BurlingtonToronto

BTV - YYZ

BTVYYZ

Burlington

Mon 12/1

7:23 pm-6:03 pm

1 stop22h 40m

Toronto Pearson Intl

Mon 12/8

7:40 pm-2:07 pm

1 stop18h 27m

$561

BurlingtonToronto

BTV - YYZ

BTVYYZ

Burlington

Sun 2/1

6:09 am-4:39 pm

1 stop10h 30m

Toronto Pearson Intl

Fri 2/6

3:30 pm-2:52 pm

1 stop23h 22m

$567

BurlingtonMontreal

BTV - YUL

BTVYUL

Burlington

Fri 11/28

6:01 am-1:28 pm

1 stop7h 27m

Montreal Pierre Elliott Trudeau Intl

Fri 12/5

6:55 pm-1:49 pm

1 stop18h 54m

$619

BurlingtonToronto

BTV - YYZ

BTVYYZ

Burlington

Thu 2/12

6:00 am-3:20 pm

2 stops9h 20m

Toronto Pearson Intl

Sun 2/15

1:00 pm-11:57 pm

2 stops10h 57m

$634

BurlingtonMontreal

BTV - YUL

BTVYUL

Burlington

Wed 11/26

7:23 pm-11:30 am

1 stop16h 07m

Montreal Pierre Elliott Trudeau Intl

Wed 12/3

7:00 pm-10:04 am

1 stop15h 04m

$646

BurlingtonToronto

BTV - YYZ

BTVYYZ

Burlington

Thu 2/19

6:00 am-3:20 pm

2 stops9h 20m

Toronto Pearson Intl

Mon 2/23

6:00 am-3:08 pm

1 stop9h 08m

$662

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 26 results
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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
No data available for this route at this time. Please check back soon.

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 October 30, 2025.
Get a feel of what it's like to fly with United Airlines from Burlington to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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.

  • How long is the flight from Burlington to Region of Ontario?

    For as low as $447, American Airlines can have you in Region of Ontario from Burlington in 11h. The distance from Burlington to Region of Ontario is about 325 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $282. United Airlines flights start at $344 while deals on WestJet start at $380 one-way.

  • 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.

See more FAQs

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Alternative routes for Burlington to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$512Average$719FlexibilityNo cancel feeOn-time69%

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