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

Flying on Delta is currently your cheapest option to Ontario, with prices starting at $314. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $479 and $575, respectively. You may be able to fly from Burlington, Vermont to Ontario for 55% less than the average price by searching for these airlines.

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

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $350. United Airlines flights start at $395 while deals on American Airlines start at $405 one-way.

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

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

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

Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 65% when planning your travel around this day of the week.

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

Find a great deal and save up to 62% by booking at least 41 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Burlington, Vermont to Ontario within the next two weeks, with the cheapest ticket starting at $488.

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

The best pricing can be found in the month of September. Prices to Ontario from Burlington, Vermont average $476. You can even find prices in September for less than $476, as users have found deals to Ontario from as low as $242. The month of December appears to be one of the more expensive times to travel to Ontario from Burlington, Vermont. Flying in the targeted month can save you up to 22%.

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

One of the essential ways to save on airfare from Burlington, Vermont to Ontario is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 25% on airfare.

Most accurate provider : When it comes to deals on Burlington, Vermont-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Burlington, Vermont-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Burlington, Vermont-Ontario flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Burlington, Vermont-Ontario 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 Burlington, Vermont-Ontario 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 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.

$314+ Save on Flights from Burlington, VT to Ontario

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1. Tell us where you want to go

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Cheap flight deals from Burlington to Ontario

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$314 (Delta)
Popular in	November
Cheapest in	April
Average price	$440

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

Search Deals

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

Search Deals

From Burlington to Ontario

Search Deals

Highest demand for flights based on searches. 26% potential increase in price ($248 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 19% potential price decrease ($113 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

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 February 20, 2025.

Wed 4/95:35 amBTV - ONT

2 stops13h 58mDelta

Tue 4/1512:10 pmONT - BTV

1 stop8h 41mDelta

Deal found 2/19

$314

Wed 3/52:06 pmBTV - ONT

2 stops10h 58mAmerican Airlines

Tue 3/1111:59 pmONT - BTV

2 stops8h 59mAmerican Airlines

Deal found 2/19

$479

Tue 3/45:30 amBTV - ONT

2 stops11h 59mUnited Airlines

Wed 3/126:00 amONT - BTV

3 stops14h 44mUnited Airlines

Deal found 2/19

$575

Wed 4/231:59 pmBTV - ONT

2 stops12h 59mAlaska Airlines

Mon 4/286:00 amONT - BTV

2 stops13h 49mAlaska Airlines

Deal found 2/19

$929

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

Wed 4/95:35 amBTV - ONT

2 stops13h 58mDelta

Tue 4/1512:10 pmONT - BTV

1 stop8h 41mDelta

Deal found 2/19

$314

Wed 3/52:06 pmBTV - ONT

2 stops10h 58mAmerican Airlines

Tue 3/1111:59 pmONT - BTV

2 stops8h 59mAmerican Airlines

Deal found 2/19

$479

Tue 3/45:30 amBTV - ONT

2 stops11h 59mUnited Airlines

Wed 3/126:00 amONT - BTV

3 stops14h 44mUnited Airlines

Deal found 2/19

$575

Wed 4/231:59 pmBTV - ONT

2 stops12h 59mAlaska Airlines

Mon 4/286:00 amONT - BTV

2 stops13h 49mAlaska Airlines

Deal found 2/19

$929

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

Tue 3/45:40 amBTV - ONT

1 stop9h 20mDelta

Thu 3/1312:46 pmONT - BTV

1 stop8h 00mDelta

Deal found 2/19

$384

Tue 3/45:30 amBTV - ONT

2 stops11h 59mUnited Airlines

Wed 3/126:00 amONT - BTV

3 stops14h 44mUnited Airlines

Deal found 2/19

$575

Wed 3/52:06 pmBTV - ONT

2 stops10h 58mAmerican Airlines

Tue 3/1111:59 pmONT - BTV

2 stops8h 59mAmerican Airlines

Deal found 2/19

$479

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

Sat 3/85:40 amBTV - ONT

1 stop9h 20mDelta

Deal found 2/19

$350

Mon 5/127:31 pmBTV - ONT

2 stops20h 07mUnited Airlines

Deal found 2/20

$395

Sat 3/81:02 pmBTV - ONT

2 stops11h 58mAmerican Airlines

Deal found 2/19

$405

Find flights from Burlington to Ontario within your budget

Fly from

Fly to

Route

Depart

Return

Price

BurlingtonOntario

BTV - ONT

BTVONT

Burlington

Wed 4/9

5:35 am-4:33 pm

2 stops13h 58m

Ontario

Tue 4/15

12:10 pm-11:51 pm

1 stop8h 41m

$314

BurlingtonOntario

BTV - ONT

BTVONT

Burlington

Wed 3/5

2:06 pm-10:04 pm

2 stops10h 58m

Ontario

Tue 3/11

11:59 pm-11:58 am

2 stops8h 59m

$479

BurlingtonOntario

BTV - ONT

BTVONT

Burlington

Tue 3/4

5:30 am-2:29 pm

2 stops11h 59m

Ontario

Wed 3/12

6:00 am-11:44 pm

3 stops14h 44m

$575

BurlingtonOntario

BTV - ONT

BTVONT

Burlington

Wed 4/23

1:59 pm-11:58 pm

2 stops12h 59m

Ontario

Mon 4/28

6:00 am-10:49 pm

2 stops13h 49m

$929

BurlingtonOntario

BTV - ONT

BTVONT

Burlington

Sat 3/8

5:40 am-12:00 pm

1 stop9h 20m

$350

BurlingtonOntario

BTV - ONT

BTVONT

Burlington

Mon 5/12

7:31 pm-12:38 pm

2 stops20h 07m

$395

BurlingtonOntario

BTV - ONT

BTVONT

Burlington

Sat 3/8

1:02 pm-10:00 pm

2 stops11h 58m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Compare providers for flights from Burlington to Ontario

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Burlington to Ontario 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 Burlington, Vermont-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Burlington, Vermont-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Burlington, Vermont-Ontario flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Burlington, Vermont-Ontario 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 Burlington, Vermont-Ontario 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 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.

Travel insights for flights from Burlington to Ontario

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

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

Currently, August is the cheapest month in which you can book a flight from Burlington, Vermont to Ontario (average of $246). Flying from Burlington, Vermont to Ontario in March is currently the most expensive (average of $315). 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 Ontario by month

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Alaska Airlines

8.0

Very good

9,692 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Alaska Airlines

8.0

Very good

9,692 reviews

Alaska Airlines

8.0

Very good

9,692 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Delta

8.0

Very good

8,220 reviews

Alaska Airlines

8.0

Very good

9,692 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

United Airlines

7.4

Good

8,766 reviews

Alaska Airlines

8.0

Very good

9,692 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,692 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

What are the cheapest airlines flying from Burlington, Vermont to Ontario round-trip?
Flying on Delta is currently your cheapest option to Ontario, with prices starting at $314. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $479 and $575, respectively. You may be able to fly from Burlington, Vermont to Ontario for 55% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Burlington, Vermont to Ontario one-way?
To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $350. United Airlines flights start at $395 while deals on American Airlines start at $405 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.
What is the cheapest month to book a flight from Burlington, Vermont to Ontario?
Currently, August is the cheapest month in which you can book a flight from Burlington, Vermont to Ontario (average of $246). Flying from Burlington, Vermont to Ontario in March is currently the most expensive (average of $315). 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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Other flights to Ontario

Top 2 airlines flying from Burlington to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$295	Average$438	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$411	Average$656	FlexibilityNo cancel fee	On-time71%

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$314+ Cheap flights from Burlington, VT to Ontario (BTV - ONT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Burlington to Ontario with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Burlington to Ontario

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Burlington to Ontario

Cheapest flights from Burlington to OntarioExplore 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 February 20, 2025.

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 February 20, 2025.

Find flights from Burlington to Ontario within your budget

Compare providers for flights from Burlington to Ontario

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 Burlington to Ontario in February.

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.

Travel insights for flights from Burlington to Ontario

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

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

Rainfall in Ontario by month

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

Temperature in Ontario by month

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

Reviews of airlines servicing Ontario

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

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

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

How can I find direct flights from Burlington to Ontario?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Burlington to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Burlington to Ontario

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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 February 20, 2025.