$162 Find Cheap Flights from Ontario to Vermont - Compare and Save

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Book Cheap Ontario to Vermont Plane Tickets

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Vermont

Wed, Oct 21 - Tue, Oct 27
American Airlines Logo
10:10 pm - 10:55 amONT  Ontario-ALB Albany Intl
9h 45m1 stop Charlotte Douglas
American Airlines Logo
1:20 pm - 7:54 pmALB  Albany Intl-ONT Ontario
9h 34m1 stop Charlotte Douglas
$357American Airlines
Sat, Oct 3 - Tue, Oct 6
Delta Logo
12:17 pm - 11:57 pmONT  Ontario-ALB Albany Intl
8h 40m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:10 am - 11:06 amALB  Albany Intl-ONT Ontario
7h 56m1 stop Atlanta Hartsfield-Jackson
$357Delta
Wed, Sep 23 - Wed, Sep 30
Delta Logo
12:19 pm - 11:57 pmONT  Ontario-ALB Albany Intl
8h 38m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:15 am - 11:09 amALB  Albany Intl-ONT Ontario
7h 54m1 stop Atlanta Hartsfield-Jackson
$357Delta
Wed, Oct 21 - Tue, Oct 27
American Airlines Logo
7:34 pm - 10:25 amONT  Ontario-ALB Albany Intl
11h 51m2 stops Phoenix Sky Harbor Intl Philadelphia
American Airlines Logo
1:20 pm - 7:54 pmALB  Albany Intl-ONT Ontario
9h 34m1 stop Charlotte Douglas
$362American Airlines
Sat, Oct 17 - Sat, Oct 24
Southwest Logo
6:50 am - 7:40 pmONT  Ontario-BDL Hartford Bradley Intl
9h 50m1 stop Denver Intl
Southwest Logo
4:20 pm - 9:20 pmBDL  Hartford Bradley Intl-ONT Ontario
8h 00m1 stop Chicago Midway
$363Southwest
Sat, Oct 17 - Sat, Oct 24
Southwest Logo
5:45 am - 7:40 pmONT  Ontario-BDL Hartford Bradley Intl
10h 55m2 stops Las Vegas Harry Reid Intl Denver Intl
Southwest Logo
2:40 pm - 9:00 pmBDL  Hartford Bradley Intl-ONT Ontario
9h 20m1 stop Denver Intl
$368Southwest
Wed, Sep 9 - Tue, Sep 15
United Airlines Logo
1:18 pm - 11:43 pmONT  Ontario-BDL Hartford Bradley Intl
7h 25m1 stop Denver Intl
United Airlines Logo
4:50 pm - 10:59 pmBDL  Hartford Bradley Intl-ONT Ontario
9h 09m1 stop Chicago O'Hare Intl
$387United Airlines
Wed, Sep 9 - Tue, Sep 15
United Airlines Logo
5:00 am - 3:43 pmONT  Ontario-BDL Hartford Bradley Intl
7h 43m1 stop Denver Intl
United Airlines Logo
12:12 pm - 8:53 pmBDL  Hartford Bradley Intl-ONT Ontario
11h 41m2 stops Chicago O'Hare Intl Denver Intl
$392United Airlines
Tue, Nov 24 - Tue, Dec 1
Multiple Airlines Logo
10:00 am - 6:15 amONT  Ontario-BDL Hartford Bradley Intl
17h 15m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:00 am - 6:15 amBDL  Hartford Bradley Intl-ONT Ontario
25h 15m1 stop Las Vegas Harry Reid Intl
$464Multiple Airlines
Sun, Nov 22 - Tue, Dec 1
Multiple Airlines Logo
3:39 pm - 6:15 amONT  Ontario-BDL Hartford Bradley Intl
11h 36m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:00 am - 6:15 amBDL  Hartford Bradley Intl-ONT Ontario
25h 15m1 stop Las Vegas Harry Reid Intl
$564Multiple Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Vermont flights

Get data-powered insights and trends into flights from Ontario to Vermont to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Ontario to Vermont?

In the past 5 days, the cheapest round-trip tickets from Ontario to Vermont were found on Delta ($357) and Southwest ($373).

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Good to know

Cheapest flight

$162
Flight from Ontario to Hartford

FAQs - booking Vermont flights

  • How does KAYAK find such low prices on flights from Ontario to Vermont?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Vermont.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Vermont?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Vermont is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Vermont?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ontario to Vermont with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Vermont?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Vermont up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Ontario to Vermont

 
Need help choosing which airline to fly with from Ontario to Vermont? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10123 reviews
7.7Boarding
7.1Entertainment
8.1Crew
6.7Food
7.3Comfort
Airline reviews

Sitting in coach even in the larger leg space is extremely uncomfortable and the staff pay no attention.

4.0 OkayAnessa, Aug 2026
Read more United Airlines reviews

Sitting in coach even in the larger leg space is extremely uncomfortable and the staff pay no attention.

The back to back mechanical delays from Denver to San Diego and then on my return flight from Denver to Great Falls it added extra time both ways

Flight was late, the only reason I almost missed my flight was that my connection was also late.

Baggage claim signs were not updated with my flight information, so I had to guess. The app wasn't updated either.

It was a short, comfortable flight. It did leave an hour late due to the pilot having to be replaced (family emergency) but that didn’t inconvenience myself & my friend. The situation was explained, eventually.

UA594 was delayed multiple times. I ended up getting picked up so I can make it in time for work 6AM on Monday, 7/6/2026

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

The attendant on board was amazing. She should be doing business/first international long haul.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Missed this flight due to delays from my previous flight

Everything you need to know for your flight from Ontario to Vermont

Information on your arrival and departure airports

Ontario (ONT)