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 $374 on this airline. Additional options worth looking into are United Airlines and Alaska Airlines, starting at $444 and $881 round-trip. Delta is currently priced 30% 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 $185 on Delta. Other airlines that offer cheap prices include United Airlines from $281 and American Airlines from $932 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 $602 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 $492 for the month, but tickets can be as low as $222. Due to multiple factors, prepare for potentially higher prices in May.

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 eDreams the most. eDreams 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.

$185+ Flights from Ontario to Burlington, VT - Compare & Save Big

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Cheap flight deals from Ontario to Burlington

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$374 (Delta)
One-way from	$185 (Delta)
Popular in	November
Cheapest in	February
Average price	$476

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. 3% potential increase in price ($16 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 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 mayo 1, 2025.

mié. 5/147:05 amONT - BTV

2 stops12h 45mDelta

dom. 5/186:00 amBTV - ONT

1 stop8h 08mDelta

Deal found 4/30

$374

jue. 8/146:31 pmONT - BTV

2 stops11h 59mUnited Airlines

lun. 12/154:48 pmBTV - ONT

1 stop8h 38mUnited Airlines

Deal found 4/30

$444

lun. 5/510:00 amONT - BTV

2 stops9h 49mAmerican Airlines

sáb. 5/1012:05 pmBTV - ONT

2 stops12h 53mAmerican Airlines

Deal found 4/30

$502

sáb. 5/36:00 amONT - BTV

2 stops13h 49mAlaska Airlines

lun. 5/52:04 pmBTV - ONT

2 stops12h 55mAlaska Airlines

Deal found 4/30

$775

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 mayo 1, 2025.

mié. 5/147:05 amONT - BTV

2 stops12h 45mDelta

dom. 5/186:00 amBTV - ONT

1 stop8h 08mDelta

Deal found 4/30

$374

jue. 8/146:31 pmONT - BTV

2 stops11h 59mUnited Airlines

lun. 12/154:48 pmBTV - ONT

1 stop8h 38mUnited Airlines

Deal found 4/30

$444

mié. 7/26:00 amONT - BTV

2 stops13h 52mAlaska Airlines

mar. 7/812:07 pmBTV - ONT

2 stops14h 52mAlaska Airlines

Deal found 4/30

$881

Last-minute flights from Ontario to Burlington
Discover last-minute flight deals from Ontario to Burlington. Data last updated mayo 1, 2025 and is based on user searches.

sáb. 5/36:00 amONT - BTV

2 stops13h 49mAlaska Airlines

lun. 5/52:04 pmBTV - ONT

2 stops12h 55mAlaska Airlines

Deal found 4/30

$775

lun. 5/510:00 amONT - BTV

2 stops9h 49mAmerican Airlines

sáb. 5/1012:05 pmBTV - ONT

2 stops12h 53mAmerican Airlines

Deal found 4/30

$502

sáb. 5/106:00 amONT - BTV

2 stops13h 49mAlaska Airlines

mié. 5/282:04 pmBTV - ONT

2 stops12h 53mAlaska Airlines

Deal found 4/30

$801

dom. 5/116:00 amONT - BTV

2 stops12h 53mUnited Airlines

sáb. 5/315:00 pmBTV - ONT

1 stop8h 26mUnited Airlines

Deal found 4/30

$489

mié. 5/147:05 amONT - BTV

2 stops12h 45mDelta

dom. 5/186:00 amBTV - ONT

1 stop8h 08mDelta

Deal found 4/30

$374

mié. 5/146:00 amONT - BTV

2 stops12h 53mUnited Airlines

sáb. 5/1710:34 amBTV - ONT

2 stops13h 19mUnited Airlines

Deal found 4/30

$479

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 mayo 1, 2025.

sáb. 5/317:05 amONT - BTV

2 stops13h 10mDelta

Deal found 4/30

$185

dom. 10/126:30 pmONT - BTV

2 stops14h 26mUnited Airlines

Deal found 4/30

$281

jue. 6/2612:59 amONT - BTV

2 stops12h 53mAmerican Airlines

Deal found 4/30

$932

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

mié. 5/14

7:05 am-10:50 pm

2 stops12h 45m

Burlington

dom. 5/18

6:00 am-11:08 am

1 stop8h 08m

$374

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

jue. 8/14

6:31 pm-9:30 am

2 stops11h 59m

Burlington

lun. 12/15

4:48 pm-10:26 pm

1 stop8h 38m

$444

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

mié. 7/2

6:00 am-10:52 pm

2 stops13h 52m

Burlington

mar. 7/8

12:07 pm-11:59 pm

2 stops14h 52m

$881

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

sáb. 5/31

7:05 am-11:15 pm

2 stops13h 10m

$185

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

dom. 10/12

6:30 pm-11:56 am

2 stops14h 26m

$281

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

jue. 6/26

12:59 am-4:52 pm

2 stops12h 53m

$932

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 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 eDreams the most. eDreams 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 June is currently the most expensive (average of $446). 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

Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Ontario to Burlington by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,968 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

9,968 reviews

Alaska Airlines

8.0

Very good

9,968 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,934 reviews

Alaska Airlines

8.0

Very good

9,968 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,696 reviews

Alaska Airlines

8.0

Very good

9,968 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,968 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $374 on this airline. Additional options worth looking into are United Airlines and Alaska Airlines, starting at $444 and $881 round-trip. Delta is currently priced 30% 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 $185 on Delta. Other airlines that offer cheap prices include United Airlines from $281 and American Airlines from $932 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 June is currently the most expensive (average of $446). 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$608	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$348	Average$533	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$383	Average$539	FlexibilityNo cancel fee	On-time69%

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$185+ 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 5/31. 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 mayo 1, 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 mayo 1, 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 May.

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

Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Ontario to Burlington by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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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 mayo 1, 2025.