ONT - PSC

$138 Find Cheap Flights from Ontario to Pasco

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 Pasco departing on 2/17. 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 Pasco

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

Cheapest round-trip
$206
Overall average: $336
Alaska Airlines
Thu 1/22Sat 1/31
ONT - PSC • 1 stop
Cheapest one-way
$138
Typical prices: $252-$266
Multiple Airlines
Tue 2/17
ONT - PSC • 2 stops
When to travel
May
Cheapest • 35% price drop
July
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 Pasco!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Pasco (ONT-PSC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Pasco 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 Pasco

Thu, Jan 22 - Sat, Jan 31
Alaska Airlines Logo
6:00 am - 8:57 pm
ONT
-
PSC
14h 57m1 stop
Alaska Airlines Logo
8:27 am - 3:08 pm
PSC
-
ONT
6h 41m1 stop
$206Alaska Airlines
Wed, Jan 21 - Tue, Jan 27
Delta Logo
3:30 pm - 11:09 pm
ONT
-
PSC
7h 39m1 stop
Delta Logo
5:41 pm - 10:51 pm
PSC
-
ONT
5h 10m1 stop
$207Delta
Sat, Jan 24 - Tue, Jan 27
Delta Logo
1:11 pm - 11:09 pm
ONT
-
PSC
9h 58m2 stops
Delta Logo
5:05 am - 1:56 pm
PSC
-
ONT
8h 51m1 stop
$212Delta
Thu, Jan 22 - Fri, Jan 30
Delta Logo
5:10 pm - 11:38 pm
ONT
-
PSC
6h 28m1 stop
Delta Logo
5:41 pm - 12:16 pm
PSC
-
ONT
18h 35m2 stops
$217Delta
Thu, Jan 22 - Fri, Jan 30
Delta Logo
5:10 pm - 10:48 am
ONT
-
PSC
17h 38m2 stops
Delta Logo
5:41 pm - 12:16 pm
PSC
-
ONT
18h 35m2 stops
$218Delta
Sun, Jan 25 - Sat, Jan 31
Alaska Airlines Logo
6:00 am - 8:57 pm
ONT
-
PSC
14h 57m1 stop
Alaska Airlines Logo
8:27 am - 3:08 pm
PSC
-
ONT
6h 41m1 stop
$226Alaska Airlines
Wed, Jan 21 - Fri, Jan 30
Alaska Airlines Logo
11:53 am - 8:57 pm
ONT
-
PSC
9h 04m1 stop
Alaska Airlines Logo
8:27 am - 11:56 pm
PSC
-
ONT
15h 29m1 stop
$246Alaska Airlines
Tue, Jan 20 - Thu, Jan 29
Delta Logo
5:10 pm - 11:38 pm
ONT
-
PSC
6h 28m1 stop
Delta Logo
5:41 pm - 10:51 pm
PSC
-
ONT
5h 10m1 stop
$247Delta
Tue, Jan 27 - Tue, Feb 3
Delta Logo
1:11 pm - 11:09 pm
ONT
-
PSC
9h 58m2 stops
Delta Logo
5:41 pm - 10:44 pm
PSC
-
ONT
5h 03m1 stop
$252Delta
Wed, Jan 28 - Sat, Jan 31
Alaska Airlines Logo
4:03 pm - 8:57 pm
ONT
-
PSC
4h 54m1 stop
Alaska Airlines Logo
8:27 am - 7:16 pm
PSC
-
ONT
10h 49m2 stops
$255Alaska Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Pasco flights

Get data-powered insights and trends into flights from Ontario to Pasco 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 Pasco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Pasco, 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 Pasco is May, where tickets cost $218 (return) on average. On the other hand, the most expensive months are August and September, where the average cost of round-trip tickets is $426 and $401 respectively.

Good to know

Low seasonNovember
Cheapest flight$138
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly with an average 11% increase in price.
Flight from Ontario to Pasco

When to book flights from Ontario to Pasco

Are your dates flexible? Find out the best times to travel from Ontario to Pasco 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 Pasco

  • What is the cheapest flight from Ontario to Pasco?

    In the last 3 days, the lowest price for a flight from Ontario to Pasco was $138 for a one-way ticket and $206 for a round-trip.

  • Do I need a passport to fly between Ontario and Pasco?

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

  • Which aircraft models fly most regularly from Ontario to Pasco?

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

  • Which airline alliances offer flights from Ontario to Pasco?

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

  • Which is the best airline for flights from Ontario to Pasco, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Ontario to Pasco are Alaska Airlines and Delta. With an average price for the route of $371 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $268 and an overall rating of 7.9.

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

    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 Pasco.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Pasco 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 Pasco?

    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 Pasco with an airline and back to Ontario with another airline. Booking your flights between Ontario and PSC 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 Pasco?

    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 Pasco 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 Pasco

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Pasco. 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 Pasco? 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.
8.0
Alaska AirlinesOverall score based on 11560 reviews
7.0Entertainment
8.1Boarding
7.1Food
7.8Comfort
8.5Crew
Airline reviews

Flight delayed three times no explanation, left 5 hours after initial time, disrupted my job

2.0 MediocreAnonymous, Dec 2025
RDD - SEA
Read more Alaska Airlines reviews

Flight delayed three times no explanation, left 5 hours after initial time, disrupted my job

Flight was on time. Crew was helping & seat were comfortable.

Larger seats and more room would elevate the experience. Otherwise, it was good!

Flight from PSP delayed ~2hs and missed connection. Terrible service providing acommodations & food (no rides - just the hotel van every 30 min, which you have to call). 12 dollars in food for a 9 hour delay. 30+ minutes to get everything sorted out.

Check in went pretty well and you didn't lose my bag. After I got a drink from the drink cart they charged me for it, and at the crazy overpriced airport rates. Never had that happen before, is that an american thing? what madness.

In both halves of the trip (going and returning) there were problems. Not exactly Alaska's fault, but still really difficult. Outgoing flight was canceled and rebooked twice due to a total ground stop of all Alaska's flights. This required me to change airports with minimal notice and I almost missed my flight transferring to the other airport (which was roughly an hour and a half away). On the return, the first leg was delayed by an hour, and the second leg was delayed by nearly 3 hours. This was a rough set of flights and the communication about all of these changes was minimal. Crew did their best however, so no fault there. Other thing to remember is there is no food on Alaska flights unless you pre-order. Take that into account when you choose airlines.

I still in San Francisco😡the flight has delay and lm not sure l can back to Seattle or not😡lm here from 7.30pm and still waiting😡 l never will use of Kayak.

One the nicest and great air crews I’ve experienced and I’ve flown a lot

The first leg of the trip was excellent. Lovely flight attendants and comfortable plane. The second leg left a lot to be desired. The flight attendant was rude when I asked for a Diet Coke, the boarding required quite a long walk and the plane was crammed and uncomfortable.

Flight attendant was awful, I felt second hand embarrassment with every one of her interactions with people onboard. She was so incredibly rude every chance she got

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

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

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.

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

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

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

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

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 understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

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

Information on your arrival and departure airports