ONT - PSC

$129 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 10/28. 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

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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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

Wed, Dec 3 - Sun, Dec 14
Multiple Airlines Logo
6:30 am - 4:17 pmONT-PSC
9h 47m1 stop
Multiple Airlines Logo
3:14 pm - 1:31 pmPSC-ONT
22h 17m1 stop
$208Multiple Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 14
Multiple Airlines Logo
6:30 am - 2:24 pmONT-PSC
7h 54m1 stop
Multiple Airlines Logo
3:14 pm - 1:31 pmPSC-ONT
22h 17m1 stop
$219Multiple Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
Alaska Airlines Logo
6:00 am - 10:51 amONT-PSC
4h 51m1 stop
Alaska Airlines Logo
2:39 pm - 11:29 pmPSC-ONT
8h 50m1 stop
$227Alaska Airlines
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Wed, Dec 3 - Sun, Dec 14
Delta Logo
4:49 pm - 10:50 amONT-PSC
18h 01m2 stops
Delta Logo
5:44 pm - 5:07 pmPSC-ONT
23h 23m1 stop
$232Delta
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Thu, Nov 6 - Sun, Nov 9
Alaska Airlines Logo
4:11 pm - 8:51 pmONT-PSC
4h 40m1 stop
Alaska Airlines Logo
3:49 pm - 11:32 pmPSC-ONT
7h 43m1 stop
$241Alaska Airlines
Find Deal
Sat, Feb 28 - Tue, Mar 3
Delta Logo
6:45 am - 10:49 pmONT-PSC
16h 04m1 stop
Delta Logo
5:45 pm - 10:38 pmPSC-ONT
4h 53m1 stop
$243Delta
Find Deal
Sun, Dec 7 - Sat, Dec 13
Alaska Airlines Logo
6:00 am - 2:02 pmONT-PSC
8h 02m1 stop
Alaska Airlines Logo
8:23 am - 6:33 pmPSC-ONT
10h 10m1 stop
$246Alaska Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
Alaska Airlines Logo
4:11 pm - 8:51 pmONT-PSC
4h 40m1 stop
Alaska Airlines Logo
3:49 pm - 8:53 pmPSC-ONT
5h 04m1 stop
$251Alaska Airlines
Find Deal
Mon, Oct 20 - Thu, Oct 23
United Airlines Logo
6:36 pm - 11:15 pmONT-PSC
4h 39m1 stop
United Airlines Logo
6:32 am - 12:13 pmPSC-ONT
5h 41m1 stop
$343United Airlines
Find Deal
Wed, Oct 15 - Sat, Oct 18
United Airlines Logo
6:36 pm - 11:15 pmONT-PSC
4h 39m1 stop
United Airlines Logo
1:33 pm - 5:40 pmPSC-ONT
4h 07m1 stop
$357United Airlines
Find Deal

Everything you should know

Top airlines
Alaska Airlines
Cheapest • from $227 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
May
Cheapest • 37% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$208
Overall average: $471
Multiple Airlines
Wed 12/3Sun 12/14
ONT - PSC • 1 stop
Cheapest one-way
$129
Typical prices: $128-134
Alaska Airlines
Tue 10/28
ONT - PSC • 1 stop
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We hope you love your trip to Pasco!
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’s the cheapest day of the week to fly from Ontario to Pasco?

The average price of all round-trip flights from Ontario to Pasco clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Pasco on a Tuesday and more expensive on a Monday. On your return trip to Ontario, you should consider flying back on a Tuesday, and avoid Wednesdays for better deals.

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 December and August, where the average cost of round-trip tickets is $471 and $426 respectively.

Good to know

Low seasonJanuary
Cheapest flight$129
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly with an average 6% 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 $129 for a one-way ticket and $208 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 $390 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 $252 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 10994 reviews
7.1Food
8.1Boarding
7.0Entertainment
7.8Comfort
8.5Crew
Airline reviews

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.

10.0 ExcellentAnonymous, Sep 2025ONT - PDX
Read more Alaska Airlines reviews

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

Great flight - efficient and cheerful team on board, at SFO gate. Also, PAE (Paine Field, Everett, WA) is a great little airport to fly out or in to!

Short flight was fine, but no entertainment and bathrooms broken.

You no longer give receipts for baggage at the counter. And it is next to impossible to get it on your webpage. Spent 20 min trying and gave up... I need receipt to submit for reimbursement and don't have time to waste on your poor webpage Disappointing .....

Overall it was good. There was a delay in departure, which is why I did not rate it as excellent.

delayed flight 3 hours, then took 45 min to get to gate and another 10 min to open door

The plane was put out of service and had to wait for a new plane to be assigned. No one had any information and the information on the screens was never updated. The call wait time was 2 hours and the estimated time for text assistance was 55 minutes which was a lie because after 55 minutes nothing happened. I understand that delays happen but to not have anyone available to provide any update or reassurance was just negligent. Also, what is the point of having an 800 number if no one answers it and don’t get me started on the text message system. Ridiculous!

Very expensive for short flights. Can’t communicate with Alaska Air about passport issue at check-in. Also no replies to my text messages. Wanted to extend our vacation for two more days but this expensive flight ticket is called SAVER and I couldn’t make changes or cancel or get a credit even, so I paid another airline for the return trip. Extremely disappointed.

The flight was canceled at the last minute and we got very upset as we had plans in which our schedule that affects a family reunion was in jeopardy.

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.

Delayed and took off even later than the scheduled delay time

My husband upgraded our seats and I don't know if it was due to the type of planet was or if they didn't upgrade our seats. We were supposed to be in I believe comfort seats and they were just as tight as any other seat- no leg room and we are very tall people but at least it wasn't extremely cold. My husband did put in a complaint about our seating because he paid extra and if we would have known that the space and the tightness would have been the same, we just would have gotten the emergency row emergency row seats that we normally get. We love Delta but both our flights coming home we're not good. Oh I forgot to mention that on our flight to Hawaii our luggage wheels got broke and we had to purse new luggage on vacation then we never had this problem so we didn't know protocol and reported it after we got home only for them to tell is we only had 24hrs to report the damage. Not sure what was going on with Delta this vacation trip.

Crew was excellent. Comfort seats not as nice as other kinds of planes.

It was a great flight and the stewards and stewardess were all kind and accommodating!! The seats were comfortable and entertainment screen excellent!

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

There was a security issue at the airport and we were unable to land. We circled endlessly and then landed at another airfield for fuel. We then circled the airport again, almost landed but didn’t fully touch down before circling again. I am thankful to the crew for keeping us safe- the issue was the airline and staff at the airport getting us seats on our connecting flights. That part was hours of searching for someone and getting in double my steps.

Boarding was organised and relaxed. Crew were fantastic! Seats were lacking padding causing butt pain and stiffness.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

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.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

Boarded plane and then delayed 1.5 hours while on the plane

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

Really good 😊 the woman at the gate entrance was a little rude checking in our carry-on but i dont think she worked for the airline, she worked for the airport at sacramento, other than that amazing.

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

Information on your arrival and departure airports

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