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$149+ Cheap flights from Vermont to Ontario (ONT)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — ONT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Vermont to Ontario

Keep the following information in mind while searching for Vermont to Ontario flight deals. Data was last updated June 12, 2025.

Round-trip from

$292
(American Airlines)

One-way from

$149
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$565
From Vermont to Ontario
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One-way flight from Vermont to Ontario
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Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 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 Vermont to Ontario

Cheapest flights from Vermont to Ontario
Explore the most affordable flight options available from Vermont to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

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.
Tue 8/126:00 amALB - ONT
1 stop10h 39mAmerican Airlines
Thu 8/1412:47 pmONT - ALB
1 stop7h 23mAmerican Airlines
Deal found 6/10$292
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:00 amBDL - ONT
1 stop7h 35mDelta
Mon 9/2910:59 pmONT - BDL
1 stop8h 47mDelta
Deal found 6/10$306
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:00 amBTV - ONT
1 stop8h 24mDelta
Sat 11/812:00 pmONT - BTV
1 stop8h 41mDelta
Deal found 6/10$309
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 7/126:23 amBDL - ONT
1 stop10h 24mAmerican Airlines
Sat 7/1910:28 pmONT - BDL
1 stop7h 32mAmerican Airlines
Deal found 6/11$380
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/133:15 pmBTV - ONT
1 stop8h 55mAmerican Airlines
Wed 8/2011:59 pmONT - BTV
2 stops12h 35mAmerican Airlines
Deal found 6/12$382
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:22 pmALB - ONT
1 stop9h 09mUnited Airlines
Sat 11/17:00 amONT - ALB
1 stop7h 27mUnited Airlines
Deal found 6/10$387
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/208:00 amBDL - ONT
1 stop7h 32mUnited Airlines
Tue 8/261:15 pmONT - BDL
1 stop7h 17mUnited Airlines
Deal found 6/10$397
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/245:00 pmBTV - ONT
1 stop8h 26mUnited Airlines
Tue 7/156:28 pmONT - BTV
2 stops12h 02mUnited Airlines
Deal found 6/12$402
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:20 amALB - ONT
2 stops8h 40mSouthwest
Thu 8/148:35 amONT - ALB
2 stops9h 45mSouthwest
Deal found 6/10$407
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/24:50 pmBDL - ONT
1 stop8h 25mSouthwest
Mon 7/711:15 amONT - BDL
1 stop9h 35mSouthwest
Deal found 6/11$412
This Delta deal was found by Cheapflights users on 6/11. 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.
Thu 7/106:00 amALB - ONT
1 stop7h 30mDelta
Fri 7/2511:40 amONT - ALB
1 stop9h 11mDelta
Deal found 6/11$447
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1612:27 pmBDL - ONT
2 stops14h 23mFrontier
Sat 8/301:07 pmONT - BDL
2 stops19h 29mFrontier
Deal found 6/10$487

Cheapflights Fare Finder

Customize your flight search to find flights from Vermont to Ontario 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 Vermont to Ontario that are best for you.

Fly from

Vermont

Fly to

Ontario

Route

Depart

Return

Price

AlbanyOntario

ALB - ONT

ALBONT

Albany Intl

Tue 8/12

6:00 am-1:39 pm

1 stop10h 39m

Ontario

Thu 8/14

12:47 pm-11:10 pm

1 stop7h 23m

$292

HartfordOntario

BDL - ONT

BDLONT

Hartford Bradley Intl

Sat 9/6

1:20 pm-7:11 pm

1 stop8h 51m

Ontario

Mon 9/29

10:59 pm-10:46 am

1 stop8h 47m

$306

BurlingtonOntario

BTV - ONT

BTVONT

Burlington

Tue 11/4

6:00 am-11:24 am

1 stop8h 24m

Ontario

Sat 11/8

12:00 pm-11:41 pm

1 stop8h 41m

$309

HartfordOntario

BDL - ONT

BDLONT

Hartford Bradley Intl

Sat 7/12

6:23 am-1:47 pm

1 stop10h 24m

Ontario

Sat 7/19

10:28 pm-9:00 am

1 stop7h 32m

$380

BurlingtonOntario

BTV - ONT

BTVONT

Burlington

Wed 8/13

3:15 pm-9:10 pm

1 stop8h 55m

Ontario

Wed 8/20

11:59 pm-3:34 pm

2 stops12h 35m

$382

AlbanyOntario

ALB - ONT

ALBONT

Albany Intl

Wed 10/29

4:22 pm-10:31 pm

1 stop9h 09m

Ontario

Sat 11/1

7:00 am-5:27 pm

1 stop7h 27m

$387

HartfordOntario

BDL - ONT

BDLONT

Hartford Bradley Intl

Wed 8/20

8:00 am-12:32 pm

1 stop7h 32m

Ontario

Tue 8/26

1:15 pm-11:32 pm

1 stop7h 17m

$397

BurlingtonOntario

BTV - ONT

BTVONT

Burlington

Tue 6/24

5:00 pm-10:26 pm

1 stop8h 26m

Ontario

Tue 7/15

6:28 pm-9:30 am

2 stops12h 02m

$402

AlbanyOntario

ALB - ONT

ALBONT

Albany Intl

Tue 8/12

6:20 am-12:00 pm

2 stops8h 40m

Ontario

Thu 8/14

8:35 am-9:20 pm

2 stops9h 45m

$407

HartfordOntario

BDL - ONT

BDLONT

Hartford Bradley Intl

Wed 7/2

4:50 pm-10:15 pm

1 stop8h 25m

Ontario

Mon 7/7

11:15 am-11:50 pm

1 stop9h 35m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 28 results
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Best time to book a flight from Vermont to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Vermont 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 Vermont to Ontario

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

Currently, August is the cheapest month in which you can book a flight from Vermont to Ontario (average of $246). Flying from Vermont to Ontario in March is currently the most expensive (average of $328). 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

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

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

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Vermont to Ontario, such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

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

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

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

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

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

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

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 Vermont to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ontario from Vermont?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly into when you book flights from Vermont to Ontario.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $149. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Vermont to Ontario for a low price.

  • What are the most popular routes from Vermont to Ontario?

    While some choose either Albany Intl - Ontario or Burlington - Ontario, Hartford Bradley Intl - Ontario is the most popular route from Vermont to Ontario.

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

    Yes. In addition to deals on Vermont to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Vermont to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Vermont to Ontario.

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

    Yes. Cheapflights offers flight deals from Vermont 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 Vermont to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Vermont to Ontario (average of $246). Flying from Vermont to Ontario in March is currently the most expensive (average of $328). 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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Alternative routes for Vermont to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Vermont to Ontario

Discover the top 2 airlines that operate flights from Vermont to Ontario. 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
DeltaCheapest$333Average$438FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$379Average$643FlexibilityNo cancel feeOn-time71%

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