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$215+ 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BTV
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$309
(United Airlines)

One-way from

$215
(Delta)

Popular in

May

Cheapest in

February

Average price

$505
From Ontario to Burlington
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One-way flight from Ontario to Burlington
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Highest demand for flights based on searches. 23% potential increase in price ($172 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 11/195:40 amONT - BTV
1 stop6h 59mUnited Airlines
Wed 12/34:48 pmBTV - ONT
1 stop8h 38mUnited Airlines
Deal found 6/9$309
This Delta deal was found by Cheapflights users on 6/12. 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.
Wed 8/611:50 amONT - BTV
1 stop8h 25mDelta
Wed 8/132:45 pmBTV - ONT
2 stops10h 35mDelta
Deal found 6/12$314
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 8/66:10 amONT - BTV
2 stops13h 44mAmerican Airlines
Mon 8/186:00 amBTV - ONT
2 stops14h 52mAmerican Airlines
Deal found 6/10$387
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/184:00 pmONT - BTV
2 stops15h 49mAlaska Airlines
Fri 8/2912:22 pmBTV - ONT
2 stops14h 37mAlaska Airlines
Deal found 6/10$845

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 June 12, 2025.
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

Wed 11/19

5:40 am-3:39 pm

1 stop6h 59m

Burlington

Wed 12/3

4:48 pm-10:26 pm

1 stop8h 38m

$309

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Wed 8/6

11:50 am-11:15 pm

1 stop8h 25m

Burlington

Wed 8/13

2:45 pm-10:20 pm

2 stops10h 35m

$314

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Wed 8/6

6:10 am-10:54 pm

2 stops13h 44m

Burlington

Mon 8/18

6:00 am-5:52 pm

2 stops14h 52m

$387

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Mon 8/18

4:00 pm-10:49 am

2 stops15h 49m

Burlington

Fri 8/29

12:22 pm-11:59 pm

2 stops14h 37m

$845

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Sat 7/12

11:40 am-11:15 pm

1 stop8h 35m

$215

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Sat 7/12

7:00 am-11:12 pm

2 stops13h 12m

$240

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Fri 7/11

12:59 am-3:25 pm

2 stops11h 26m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 December is currently the most expensive (average of $441). 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

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

Plan your trip to Burlington by taking into account the average temperature totals 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 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 June 12, 2025.
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
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

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
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

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
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

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

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?

    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 $309 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $314 and $387 round-trip. United Airlines is currently priced 44% 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 $215 on Delta. Other airlines that offer cheap prices include United Airlines from $240 and American Airlines from $445 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 December is currently the most expensive (average of $441). 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 Ontario?

Book flights to Ontario if you plan to visit one of these locations
Saint Albans
South Burlington
Shelburne

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Top 3 airlines flying from Ontario to Burlington

Discover the top 3 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$302Average$485FlexibilityNo cancel feeOn-time69%
DeltaCheapest$314Average$608FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$348Average$533FlexibilityNo cancel feeOn-time71%

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