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 $344 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $355 and $595 round-trip. Delta is currently priced 41% below the average price you’ll pay for this route.

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

One-way options have recently been found by users for as low as $112 on Frontier. Other airlines that offer cheap prices include Delta from $270 and American Airlines from $274 one-way.

What is the cheapest day to fly from Ontario to Burlington, Vermont?

Travelers seeking maximum savings on their Ontario to Burlington, Vermont flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Ontario to Burlington, Vermont?

Before booking your flight from Ontario to Burlington, Vermont check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

What is the cheapest day to fly round-trip from Ontario to Burlington, Vermont?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 121% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Ontario to Burlington, Vermont?

Users have found that booking a flight from Ontario to Burlington, Vermont at least 41 days early can save you up to 83% on average compared to booking a flight this week. If booking 41 days before your flight isn’t an option for you, users have found flights from Ontario to Burlington, Vermont for as little as $473 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $607 for flights departing within the next 3 days.

What is the cheapest month to fly from Ontario to Burlington, Vermont?

Our data shows that August tends to be the cheapest month to fly to Burlington, Vermont from Ontario. Users have commonly found prices around $511 for the month, but tickets can be as low as $222. Due to multiple factors, prepare for potentially higher prices in March.

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

One of the essential ways to save on airfare from Ontario to Burlington, Vermont is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 23% on airfare.

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.

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.

$112+ Flights from Ontario to Burlington, VT

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1. Tell us where you want to go

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We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheap flight deals from Ontario to Burlington

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$344 (Delta)
One-way from	$112 (Trip.com)
Popular in	November
Cheapest in	February
Average price	$338

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

High demand for flights, 6% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

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Find 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 February 20, 2025.

Tue 8/1910:59 pmONT - BTV

2 stops9h 54mDelta

Tue 8/266:00 amBTV - ONT

1 stop8h 07mDelta

Deal found 2/20

$344

Mon 8/186:32 pmONT - BTV

2 stops12h 21mUnited Airlines

Wed 8/274:48 pmBTV - ONT

1 stop8h 38mUnited Airlines

Deal found 2/20

$355

Fri 3/217:35 pmONT - BTV

2 stops18h 04mAmerican Airlines

Thu 4/31:13 pmBTV - ONT

2 stops12h 14mAmerican Airlines

Deal found 2/20

$595

Best flights from Ontario to Burlington
Discover carefully curated flight deals from Ontario to Burlington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Tue 8/1910:59 pmONT - BTV

2 stops9h 54mDelta

Tue 8/266:00 amBTV - ONT

1 stop8h 07mDelta

Deal found 2/20

$344

Mon 8/186:32 pmONT - BTV

2 stops12h 21mUnited Airlines

Wed 8/274:48 pmBTV - ONT

1 stop8h 38mUnited Airlines

Deal found 2/20

$355

Fri 3/217:35 pmONT - BTV

2 stops18h 04mAmerican Airlines

Thu 4/31:13 pmBTV - ONT

2 stops12h 14mAmerican Airlines

Deal found 2/20

$595

Last-minute flights from Ontario to Burlington
Discover last-minute flight deals from Ontario to Burlington. Data last updated February 20, 2025 and is based on user searches.

Tue 2/255:05 amONT - BTV

2 stops10h 59mUnited Airlines

Tue 3/45:30 amBTV - ONT

2 stops11h 59mUnited Airlines

Deal found 2/20

$610

Wed 3/1912:46 pmONT - BTV

1 stop8h 00mDelta

Sun 3/235:34 amBTV - ONT

1 stop9h 02mDelta

Deal found 2/20

$659

Fri 3/217:35 pmONT - BTV

2 stops18h 04mAmerican Airlines

Thu 4/31:13 pmBTV - ONT

2 stops12h 14mAmerican Airlines

Deal found 2/20

$595

One-way flights from Ontario to Burlington
Search for one-way flight options from Ontario to Burlington. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Mon 3/1712:59 amONT - BTV

2 stops35h 21mFrontier

Deal found 2/20

$112

Tue 3/1812:46 pmONT - BTV

1 stop8h 00mDelta

Deal found 2/20

$270

Fri 4/47:25 pmONT - BTV

2 stops13h 30mAmerican Airlines

Deal found 2/20

$274

Tue 3/186:00 amONT - BTV

2 stops14h 44mUnited Airlines

Deal found 2/20

$325

Find flights from Ontario to Burlington within your budget

Fly from

Fly to

Route

Depart

Return

Price

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Tue 8/19

10:59 pm-11:53 am

2 stops9h 54m

Burlington

Tue 8/26

6:00 am-11:07 am

1 stop8h 07m

$344

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Mon 8/18

6:32 pm-9:53 am

2 stops12h 21m

Burlington

Tue 8/26

4:48 pm-10:26 pm

1 stop8h 38m

$355

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Fri 3/21

7:35 pm-4:39 pm

2 stops18h 04m

Burlington

Thu 4/3

1:13 pm-10:27 pm

2 stops12h 14m

$595

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Mon 3/17

12:59 am-3:20 pm

2 stops35h 21m

$112

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Tue 3/18

12:46 pm-11:46 pm

1 stop8h 00m

$270

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Fri 4/4

7:25 pm-11:55 am

2 stops13h 30m

$274

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Tue 3/18

6:00 am-11:44 pm

2 stops14h 44m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Compare providers for flights from Ontario to Burlington

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Burlington in February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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.

Travel insights for flights from Ontario to Burlington

Get recent, data-driven insights about flights from Ontario to Burlington including ideal travel times, pricing trends, and more.

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 $327). Flying from Ontario to Burlington, Vermont in April is currently the most expensive (average of $478). 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.

Rainfall in Burlington by month

In terms of precipitation, rainfall in Burlington, Vermont ranges from 1.7 - 3.9 inches per month. July is typically the wettest month, when rainfall can reach 3.9 in. February is typically the driest time to visit Burlington, Vermont when rainfall is around 1.7 in.

Temperature in Burlington by month

If weather is an important factor for your trip to Burlington, Vermont, 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 17.6 F).

Reviews of airlines servicing Burlington

Delta

8.0

Very good

8,220 reviews

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

8.0

Very good

8,220 reviews

Delta

8.0

Very good

8,220 reviews

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

8,766 reviews

Delta

8.0

Very good

8,220 reviews

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

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,220 reviews

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

Frontier

6.0

Okay

3,355 reviews

Delta

8.0

Very good

8,220 reviews

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

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 $344 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $355 and $595 round-trip. Delta is currently priced 41% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Ontario to Burlington, Vermont one-way?
One-way options have recently been found by users for as low as $112 on Frontier. Other airlines that offer cheap prices include Delta from $270 and American Airlines from $274 one-way.
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 $327). Flying from Ontario to Burlington, Vermont in April is currently the most expensive (average of $478). 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

Saint Albans

Shelburne

South Burlington

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Top 3 airlines flying from Ontario to Burlington

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$338	Average$492	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$399	Average$578	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$411	Average$562	FlexibilityNo cancel fee	On-time69%

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$112+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Burlington with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Burlington

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Burlington

Cheapest flights from Ontario to BurlingtonExplore 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 February 20, 2025.

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 February 20, 2025.

Find flights from Ontario to Burlington within your budget

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 February.

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.

Travel insights for flights from Ontario to Burlington

Get recent, data-driven insights about flights from Ontario to Burlington including ideal travel times, pricing trends, and more.

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

Rainfall in Burlington by month

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

Temperature in Burlington by month

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

Reviews of airlines servicing Burlington

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.

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

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

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

How can I find direct flights from Ontario to Burlington?

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

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

Traveling to a place near Ontario?

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Alternative routes for Ontario to Burlington

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Top 3 airlines flying from Ontario to Burlington

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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 February 20, 2025.