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Find cheap flights from Stewart Intl. to Ontario from $151

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New Windsor to Ontario departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/1
Sat 6/8

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Cheapest flight

$151
Flight from New Windsor to Toronto

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Stewart Intl. to Ontario?

    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 Stewart Intl. to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Stewart Intl. 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 Stewart Intl. to Ontario?

    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 to Ontario with an airline and back to Stewart Intl. with another airline.

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

    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 to Ontario from Stewart Intl. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Ontario

  • Morning departure is around 56% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airlines flying from New Windsor to Ontario

 
Need help choosing which airline to fly with from New Windsor to Ontario? 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.
7.6
JetBlueOverall score based on 4561 reviews
7.9Comfort
8.3Crew
7.5Entertainment
7.2Food
7.8Boarding
Airline reviews

There were multiple delays but JetBlue tried to make the boarding and departure process as quick and efficient as possible. The crew was as detached from reality as could be, meaning: not very friendly and just doing things by the numbers.

6.0 GoodOscar, Apr 2024LGA - MCO
Read more about JetBlue reviews

There were multiple delays but JetBlue tried to make the boarding and departure process as quick and efficient as possible. The crew was as detached from reality as could be, meaning: not very friendly and just doing things by the numbers.

Jetblue needs to improve on Onboarding as it seems to always be behind on departing. It never leaves on time. I would recommend to have an earlier Onboarding in order to leave on time and respect your customers time as well.

40 minute delay before take off after boarding flight. Bright lights throughout night flight due Issues with light panels. In flight Entertainment nonfunctional

I booked this flight using JetBlue points and I was just so happy. The plane was so clean, I had every need met. Thank you!!

Another horrible Jet Blue experience. This airline has suffered the biggest decline of all from best to worst. TVs didn’t work (again). internet was temperamental. Boarded late and couldn’t get organized to serve snacks.

I hate their constant delays! It’s as if I cannot confidently make plans for timing when I'm traveling with them. I slept through it, so all I can say is it was good.

The staff at JFK were rude and unhelpful. I was harassed for the same bag that I used on my flight to jfk with no issues claiming it was the inappropriate size. The women then allowed my travel companion to board with the same size bag because they thought she was more “humble”. Also on the flight when informing the flight attendant that nationals no longer have to fill out the Bahamas immigration form my statement was met with eye rolling and attitude.

One of the crew members, a male complained about my bag being too heavy, which I felt was really unnecessary. I am disabled and would have carried it myself if I thought it was going to be a problem. In addition the landing was rough because everyone gasped in unison which it touched down.

There was no wheelchair or wheelchair escort at the gate..unacceptable

Surly, unhelpful ground staff at JFK. There was a complete lack of empathy—a flawed check-in ordeal caused us to miss our flight. All airlines that I have ever flown would have worked to help me solve the ticket problem. Instead, frontline employees shrugged their shoulders and pointed fingers at us for having made an error. I will do anything to avoid EVER flying on Jet Blue again. It well deserves its low rank among airlines.

I paid for WiFi, but it (WiFi) was very very slow, will never take again! Impossible open Utube 😤😤😤

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

The guy with severe body odor sat next to me. For the whole duration of the flight it was a torture. The airline should have better policy on limiting people with bad body odor to board the flight. Passengers should not be the ones to endure bad odor for the whole duration of the flight. The airline should be e the one to ensure decent air quality for ever passenger.

Overall it was a miserable experience... I will never fly spirit for more than a 3 hour flight or overnight.

The boarding attendant was slightly rude when I asked about checking our stroller. Made me feel like I was bothering her.

My wife and I are both handicapped and at boarding they upgraded us to a seat closer to the front rather than all the way towards the back. Much appreciated.

Not much seat room, but that was unexpected. But the seat headrest was very uncomfortable.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries. They dont really bother you about carry-on size, I brought a descent sized backpack and they didnt even check.

Spirit canceled the flight in March and never notified me!

Book cheap flights from Stewart Intl. to Ontario

Recent round-trip flight deals

5/30Thu
1 stop
13h 01mSWF-YYZ
6/6Thu
2 stops
29h 36mYYZ-SWF
$408
5/30Thu
3 stops
20h 17mSWF-YYZ
6/6Thu
2 stops
29h 36mYYZ-SWF
$565
6/29Sat
1 stop
13h 45mSWF-YYZ
6/30Sun
2 stops
11h 23mYYZ-SWF
$909
5/5Sun
2 stops
19h 09mSWF-YYZ
5/8Wed
2 stops
20h 05mYYZ-SWF
$957
5/30Thu
2 stops
20h 35mSWF-YYZ
6/6Thu
2 stops
20h 05mYYZ-SWF
$1,345
6/28Fri
3 stops
27h 14mSWF-YYZ
6/30Sun
2 stops
29h 36mYYZ-SWF
$1,349
6/28Fri
2 stops
21h 55mSWF-YYZ
6/30Sun
2 stops
29h 36mYYZ-SWF
$1,355
5/10Fri
2 stops
21h 55mSWF-YYZ
5/12Sun
2 stops
22h 16mYYZ-SWF
$1,605
5/10Fri
3 stops
24h 15mSWF-YYZ
5/12Sun
2 stops
22h 16mYYZ-SWF
$1,761
6/28Fri
2 stops
21h 55mSWF-YYZ
6/30Sun
1 stop
19h 05mYYZ-SWF
$1,798

Search by stops

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Recent one-way flight deals

6/3Mon
1 stop
12h 48mSWF-YYZ
$151
5/30Thu
1 stop
13h 01mSWF-YYZ
$163
5/31Fri
1 stop
12h 48mSWF-YYZ
$178
6/20Thu
1 stop
13h 01mSWF-YYZ
$193
6/16Sun
1 stop
13h 01mSWF-YYZ
$196
6/13Thu
1 stop
13h 01mSWF-YYZ
$197
6/16Sun
1 stop
13h 01mSWF-YYZ
$198
5/16Thu
1 stop
13h 01mSWF-YYZ
$208
5/16Thu
1 stop
13h 01mSWF-YYZ
$209
6/24Mon
2 stops
10h 40mSWF-YYZ
$215

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Last minute flights from New Windsor to Ontario

Last minute flight, train and bus deals

5/5Sun
multi-stop
19h 09mSWF-YYZ
5/8Wed
multi-stop
20h 05mYYZ-SWF
$957
5/3Fri
multi-stop
24h 15mSWF-YYZ
5/5Sun
multi-stop
26h 15mYYZ-SWF
$1,860
5/3Fri
multi-stop
24h 15mSWF-YYZ
5/5Sun
multi-stop
21h 20mYYZ-SWF
$2,093

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New Windsor - Ontario Flights

Departure:

Stewart Intl. (SWF)United States

Return flight deals:

Ontario - Stewart Intl.

Cabin classes:

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