ONT - PBI

$132 Find Cheap Flights from Ontario to West Palm Beach

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to West Palm Beach departing on 5/2. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to West Palm Beach

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to West Palm Beach, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to West Palm Beach, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$368
Overall average: $426
Delta
Sat 2/14Thu 2/19
ONT - PBI • 1 stop
Cheapest one-way
$132
Overall average: $263
JetBlue
Sat 5/2
ONT - PBI • 1 stop
When to travel
October
Cheapest • 32% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to West Palm Beach!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to West Palm Beach (ONT-PBI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to West Palm Beach that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to West Palm Beach

Sat, Feb 14 - Thu, Feb 19
Delta Logo
10:20 pm - 9:54 am
ONT
-
PBI
8h 34m1 stop
Delta Logo
7:00 am - 12:02 pm
PBI
-
ONT
8h 02m1 stop
$368Delta
Tue, Feb 17 - Sat, Feb 21
American Airlines Logo
11:58 pm - 12:23 pm
ONT
-
PBI
9h 25m1 stop
American Airlines Logo
7:00 am - 1:49 pm
PBI
-
ONT
9h 49m1 stop
$372American Airlines
Tue, Feb 17 - Sat, Feb 21
American Airlines Logo
6:15 am - 9:17 pm
ONT
-
PBI
12h 02m2 stops
American Airlines Logo
3:39 pm - 10:49 pm
PBI
-
ONT
10h 10m1 stop
$377American Airlines
Tue, Feb 17 - Sat, Feb 21
American Airlines Logo
6:15 am - 9:17 pm
ONT
-
PBI
12h 02m2 stops
American Airlines Logo
7:00 am - 4:22 pm
PBI
-
ONT
12h 22m2 stops
$382American Airlines
Tue, Feb 17 - Sun, Feb 22
American Airlines Logo
11:58 pm - 12:23 pm
ONT
-
PBI
9h 25m1 stop
American Airlines Logo
7:10 pm - 11:59 pm
PBI
-
ONT
7h 49m1 stop
$407American Airlines
Tue, Feb 17 - Sun, Feb 22
American Airlines Logo
6:15 am - 9:17 pm
ONT
-
PBI
12h 02m2 stops
American Airlines Logo
7:10 pm - 11:59 pm
PBI
-
ONT
7h 49m1 stop
$412American Airlines
Thu, Apr 9 - Thu, Apr 16
United Airlines Logo
7:00 am - 7:50 pm
ONT
-
PBI
9h 50m1 stop
United Airlines Logo
3:42 pm - 8:36 pm
PBI
-
ONT
7h 54m1 stop
$447United Airlines
Thu, Apr 9 - Thu, Apr 16
Southwest Logo
9:55 pm - 11:00 am
ONT
-
PBI
10h 05m1 stop
Southwest Logo
3:10 pm - 10:40 pm
PBI
-
ONT
10h 30m2 stops
$452Southwest
Thu, Apr 9 - Thu, Apr 16
Southwest Logo
9:20 am - 9:55 pm
ONT
-
PBI
9h 35m2 stops
Southwest Logo
6:20 am - 1:10 pm
PBI
-
ONT
9h 50m2 stops
$457Southwest
Sun, Feb 15 - Fri, Feb 20
Delta Logo
10:20 pm - 9:54 am
ONT
-
PBI
8h 34m1 stop
Delta Logo
7:00 am - 12:02 pm
PBI
-
ONT
8h 02m1 stop
$465Delta
Booking Insights

KAYAK's insights & trends for Ontario to West Palm Beach flights

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

What is the cheapest month to fly from Ontario to West Palm Beach?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to West Palm Beach, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to West Palm Beach is October, where tickets cost $354 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $776 and $681 respectively.

Good to know

Low seasonNovember
Cheapest flight$132
Best time to beat the crowds but there is an average 30% increase in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Ontario to West Palm Beach

When to book flights from Ontario to West Palm Beach

Are your dates flexible? Find out the best times to travel from Ontario to West Palm Beach based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to West Palm Beach

  • What is the cheapest flight from Ontario to West Palm Beach?

    In the last 3 days, the lowest price for a flight from Ontario to West Palm Beach was $132 for a one-way ticket and $368 for a round-trip.

  • Do I need a passport to fly between Ontario and West Palm Beach?

    No, a passport isn't needed to fly from Ontario to West Palm Beach. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Ontario to West Palm Beach?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to West Palm Beach?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Ontario and West Palm Beach, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Ontario to West Palm Beach, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Ontario to West Palm Beach are Delta and United Airlines. With an average price for the route of $456 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $456 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Ontario to West Palm Beach?

    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 West Palm Beach.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to West Palm Beach from Ontario 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 West Palm Beach?

    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 West Palm Beach with an airline and back to Ontario with another airline. Booking your flights between Ontario and PBI can sometimes prove cheaper using this method.

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

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

Reviews of the top 3 airlines serving from Ontario to West Palm Beach

 
See real verified KAYAK customer reviews for airlines flying from Ontario to West Palm Beach. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to West Palm Beach? 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.
7.9
DeltaOverall score based on 8017 reviews
7.2Food
8.1Boarding
8.5Crew
7.9Entertainment
7.9Comfort
Airline reviews

Delta is a good airline. I've never had an issue with Delta. I'll continue to fly with them until they show me that I shouldn't.

8.0 ExcellentBrian, Dec 2025
DTW - TPA
Read more Delta reviews

Delta is a good airline. I've never had an issue with Delta. I'll continue to fly with them until they show me that I shouldn't.

The flight was delayed for about 2 hrs. Other than it, it was good.

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

I boarded flight UA#1318 at Sacramento International Airport going back to Houston TX. The flight was scheduled at 5:10am. I was able to check in virtually using the United Airlines app. When I entered the airport, there was no one outside assisting with checked bags as it was for Delta Airlines. Immediately upon entering, there was a LONG, EXTREMELY LONG line to the kiosks to get boarding passes. I stand in line to get boarding passes then had to move to ANOTHER EXTREMELY LONG line to get my bags checked in. While standing in this line, we noticed an agent taking customers to 3 at a time to her station to check their bags in. Lucky for me, she called me back, checked my bags for me and I was on my way. I then encountered another long line at the TSA check and to avoid I ending up having to sign up for CLEAR to bypass it. So glad, I did.,...Both of my flights were great with no issues, butthe check in progress at Bush Airport was so much smoother. Check-in at SMF airport needs to be anaylzed and corrected. Do better United, I know you can....thanks

Pushed back only to get deplaned due to a tire damaged by ground crew. They did at least go pretty fast. The bathrooms should be banned under the Geneva convention. No room to even sit straight on the toilet. The under-seat entertainment units block what little leg room there is.

United airlines has the best customer experience from booking to arrival. I always fly United airlines. The mileage program is excellent

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Older aircraft, no meal, only food was for purchase. Not impressed United.

Always wish for more healthy, gluten free options. We have to bring our own.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Premium Plus is a really good idea for longer flights

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

We didn't take off until an hour after we boarded.

Wish they had the seat-back video screens for watching movies or playing games.

Very good but wish they had the seat-back video screens for movies & games

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Everything you need to know for your flight from Ontario to West Palm Beach

Information on your arrival and departure airports