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

Our cheapest airline available from Ontario to Burlington, Vermont is United Airlines. Our recent data shows that you can find tickets from as low as $354 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $389 and $404 round-trip. United Airlines is currently priced 37% below the average price you’ll pay for this route.

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 $610 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 $493 for the month, but tickets can be as low as $222. Due to multiple factors, prepare for potentially higher prices in June.

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.

$296+ Flights from Ontario to Burlington, VT

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1. Tell us where you want to go

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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	$354 (United Airlines)
One-way from	$296 (United Airlines)
Popular in	November
Cheapest in	February
Average price	$594

Provider with most accurate pricing for Ontario-Burlington flight deals.

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Provider most trusted by Cheapflights users for Ontario-Burlington flights.

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From Ontario to Burlington

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One-way flight from Ontario to Burlington

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High demand for flights, 1% potential price rise

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Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in March 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 March 28, 2025.

Sun 5/256:32 pmONT - BTV

2 stops12h 52mUnited Airlines

Sat 5/315:00 pmBTV - ONT

1 stop8h 26mUnited Airlines

Deal found 3/26

$354

Fri 7/412:59 amONT - BTV

2 stops12h 39mAmerican Airlines

Tue 7/296:00 amBTV - ONT

2 stops10h 41mAmerican Airlines

Deal found 3/27

$389

Wed 7/912:00 pmONT - BTV

1 stop7h 45mDelta

Sat 7/262:30 pmBTV - ONT

1 stop7h 59mDelta

Deal found 3/27

$404

Tue 5/276:00 amONT - BTV

2 stops13h 49mAlaska Airlines

Fri 5/302:04 pmBTV - ONT

2 stops12h 53mAlaska Airlines

Deal found 3/26

$868

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 March 28, 2025.

Sun 5/256:32 pmONT - BTV

2 stops12h 52mUnited Airlines

Fri 5/303:49 pmBTV - ONT

1 stop8h 15mUnited Airlines

Deal found 3/26

$354

Fri 7/412:59 amONT - BTV

2 stops12h 39mAmerican Airlines

Tue 7/296:00 amBTV - ONT

2 stops10h 41mAmerican Airlines

Deal found 3/27

$389

Wed 7/912:00 pmONT - BTV

1 stop7h 45mDelta

Sat 7/262:30 pmBTV - ONT

1 stop7h 59mDelta

Deal found 3/27

$404

Tue 5/276:00 amONT - BTV

2 stops13h 49mAlaska Airlines

Fri 5/302:04 pmBTV - ONT

2 stops12h 53mAlaska Airlines

Deal found 3/26

$868

Last-minute flights from Ontario to Burlington
Discover last-minute flight deals from Ontario to Burlington. Data last updated March 28, 2025 and is based on user searches.

Thu 4/1012:42 pmONT - BTV

1 stop8h 04mDelta

Mon 4/212:22 pmBTV - ONT

2 stops12h 19mDelta

Deal found 3/27

$489

Tue 4/224:17 pmONT - BTV

2 stops14h 46mUnited Airlines

Sun 4/276:00 amBTV - ONT

2 stops11h 50mUnited Airlines

Deal found 3/26

$741

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 March 28, 2025.

Tue 7/15:05 amONT - BTV

1 stop7h 26mUnited Airlines

Deal found 3/27

$296

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Burlington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Sun 5/25

6:32 pm-10:24 am

2 stops12h 52m

Burlington

Fri 5/30

3:49 pm-9:04 pm

1 stop8h 15m

$354

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Fri 7/4

12:59 am-4:38 pm

2 stops12h 39m

Burlington

Tue 7/29

6:00 am-1:41 pm

2 stops10h 41m

$389

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Wed 7/9

12:00 pm-10:45 pm

1 stop7h 45m

Burlington

Sat 7/26

2:30 pm-7:29 pm

1 stop7h 59m

$404

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Tue 5/27

6:00 am-10:49 pm

2 stops13h 49m

Burlington

Fri 5/30

2:04 pm-11:57 pm

2 stops12h 53m

$868

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Tue 7/1

5:05 am-3:31 pm

1 stop7h 26m

$296

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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 March.

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

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 $327). Flying from Ontario to Burlington, Vermont in April is currently the most expensive (average of $471). 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

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,798 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,896 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,603 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 United Airlines. Our recent data shows that you can find tickets from as low as $354 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $389 and $404 round-trip. United Airlines is currently priced 37% 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 $327). Flying from Ontario to Burlington, Vermont in April is currently the most expensive (average of $471). 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$552	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$411	Average$562	FlexibilityNo cancel fee	On-time69%

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$296+ 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 7/1. 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 March 28, 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 March 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Burlington that are best for you.

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 March.

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.

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?

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?

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 March 28, 2025.