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Burlington

$353+ Cheap flights from Ontario to Burlington, VT (ONT - BTV)

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BTV
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap flight deals from Ontario to Burlington

Cheapest flights from Ontario to Burlington
Explore the most affordable flight options available from Ontario to Burlington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/612:49 pm
ONT
-
BTV
1 stop8h 10m
Delta
lun. 5/116:30 am
BTV
-
ONT
2 stops14h 45m
Delta
Deal found 1/27$373
This Delta deal was found by Cheapflights users on 1/26. 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.
lun. 4/1310:15 pm
ONT
-
BTV
2 stops12h 10m
Delta
mar. 4/217:10 am
BTV
-
ONT
2 stops14h 23m
Delta
Deal found 1/26$385
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/512:49 pm
ONT
-
BTV
1 stop8h 10m
Delta
lun. 5/113:50 pm
BTV
-
ONT
2 stops29h 25m
Delta
Deal found 1/28$386
This United Airlines deal was found by Cheapflights users on 1/29. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/66:59 pm
ONT
-
BTV
2 stops12h 01m
United Airlines
lun. 5/114:55 pm
BTV
-
ONT
1 stop8h 35m
United Airlines
Deal found 1/29$388
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/1311:29 pm
ONT
-
BTV
1 stop9h 49m
American Airlines
mar. 4/2112:51 pm
BTV
-
ONT
1 stop10h 36m
American Airlines
Deal found 1/27$407

Find flight deals from Ontario to Burlington

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Burlington (BTV). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$373
(Delta)

One-way from

$353
(Delta)

Popular in

May

Cheapest in

November

Average price

$497
Provider with most accurate pricing for Ontario-Burlington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Burlington flights.
Search Deals
From Ontario to Burlington
Search Deals
One-way flight from Ontario to Burlington
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($211 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Burlington 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 enero 29, 2026.
Use the filters below to find and compare flights from Ontario to Burlington that are best for you.

Fly from

Ontario

Fly to

Burlington

Route

Depart

Return

Price

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

mié. 5/6

12:49 pm-11:59 pm

1 stop8h 10m

Burlington

lun. 5/11

6:30 am-6:15 pm

2 stops14h 45m

$373

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

lun. 4/13

10:15 pm-1:25 pm

2 stops12h 10m

Burlington

mar. 4/21

7:10 am-6:33 pm

2 stops14h 23m

$385

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

mar. 5/5

12:49 pm-11:59 pm

1 stop8h 10m

Burlington

lun. 5/11

3:50 pm-6:15 pm

2 stops29h 25m

$386

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

mié. 5/6

6:59 pm-10:00 am

2 stops12h 01m

Burlington

lun. 5/11

4:55 pm-10:30 pm

1 stop8h 35m

$388

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

mar. 6/9

12:00 pm-11:48 pm

1 stop8h 48m

$353

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

vie. 2/20

1:15 pm-11:46 pm

1 stop7h 31m

$353

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

jue. 2/19

1:15 pm-11:46 pm

1 stop7h 31m

$353

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

dom. 3/1

7:05 pm-10:18 am

2 stops12h 13m

$358

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

mié. 3/18

12:57 pm-11:59 pm

1 stop8h 02m

$380

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

vie. 3/20

12:57 pm-11:59 pm

1 stop8h 02m

$383

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 13 results
1
2

Compare providers for flights from Ontario to Burlington

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Burlington in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Burlington, Vermont flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Burlington, Vermont flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Burlington, Vermont flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Burlington, Vermont flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Burlington, Vermont flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Burlington

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

What is the cheapest month to book a flight from Ontario to Burlington, Vermont?

Currently, January is the cheapest month in which you can book a flight from Ontario to Burlington, Vermont (average of $254). Flying from Ontario to Burlington, Vermont in December is currently the most expensive (average of $410). 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.

Reviews of airlines servicing Burlington

Get insights into the airlines that provide service to Burlington. 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 Burlington. Reviews last updated enero 29, 2026.
Read reviews from past customers who have flown Delta and United Airlines from Ontario to Burlington. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
8,128 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
9,215 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

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

  • How long is the flight from Ontario to Burlington, Vermont?

    A quick flight from Ontario to Burlington, Vermont can take about 8h 10m. Delta provides one of the quickest options available for as low as $373. The distance from Ontario to Burlington, Vermont is about 2449 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Ontario to Burlington, Vermont round-trip?

    Our cheapest airline available from Ontario to Burlington, Vermont is Delta. Our recent data shows that you can find tickets from as low as $314 on this airline. An additional option worth looking into is United Airlines, starting at $338. Delta is currently priced 41% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ontario to Burlington, Vermont (average of $254). Flying from Ontario to Burlington, Vermont in December is currently the most expensive (average of $410). 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

Traveling to a place near Burlington?

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South Burlington

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Top 2 airlines flying from Ontario to Burlington

Discover the top 2 airlines that operate flights from Ontario to Burlington. 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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$314Average$538FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$338Average$473FlexibilityNo cancel feeOn-time69%

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