HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$123+ Cheap flights from Pasco to Ontario (PSC - ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — ONT
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pasco to Ontario with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Pasco to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Pasco (PSC) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$246
(Hawaiian Airlines)

One-way from

$123
(Alaska Airlines)

Popular in

February

Cheapest in

October

Average price

$372
Provider with most accurate pricing for Pasco Tri Cities-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pasco Tri Cities-Ontario flights.
Search Deals
From Pasco Tri Cities to Ontario
Search Deals
One-way flight from Pasco Tri Cities to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Pasco to Ontario

Cheapest flights from Pasco to Ontario
Explore the most affordable flight options available from Pasco to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2312:58 pmPSC - ONT
1 stop7h 31mHawaiian Airlines
Wed 4/306:00 amONT - PSC
1 stop4h 51mHawaiian Airlines
Deal found 3/27$246
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/282:30 pmPSC - ONT
1 stop7h 27mAmerican Airlines
Sat 5/316:01 amONT - PSC
1 stop7h 28mAmerican Airlines
Deal found 3/27$247
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/215:45 pmPSC - ONT
1 stop4h 58mDelta
Tue 4/295:45 amONT - PSC
1 stop5h 05mDelta
Deal found 3/27$267
This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2312:58 pmPSC - ONT
1 stop7h 31mAlaska Airlines
Wed 4/307:00 amONT - PSC
2 stops10h 16mAlaska Airlines
Deal found 3/27$300
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/206:35 amPSC - ONT
1 stop5h 39mUnited Airlines
Mon 6/236:41 pmONT - PSC
1 stop4h 20mUnited Airlines
Deal found 3/27$317

Cheapflights Fare Finder

Customize your flight search to find flights from Pasco to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Pasco to Ontario that are best for you.

Fly from

Pasco

Fly to

Ontario

Route

Depart

Return

Price

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Wed 4/23

12:58 pm-8:29 pm

1 stop7h 31m

Ontario

Wed 4/30

6:00 am-10:51 am

1 stop4h 51m

$246

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Wed 5/28

2:30 pm-9:57 pm

1 stop7h 27m

Ontario

Sat 5/31

6:01 am-1:29 pm

1 stop7h 28m

$247

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Mon 4/21

5:45 pm-10:43 pm

1 stop4h 58m

Ontario

Tue 4/29

5:45 am-10:50 am

1 stop5h 05m

$267

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Wed 4/23

12:58 pm-8:29 pm

1 stop7h 31m

Ontario

Wed 4/30

7:00 am-5:16 pm

2 stops10h 16m

$300

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Fri 6/20

6:35 am-12:14 pm

1 stop5h 39m

Ontario

Mon 6/23

6:41 pm-11:01 pm

1 stop4h 20m

$317

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Tue 4/22

12:58 pm-8:29 pm

1 stop7h 31m

$123

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Thu 7/31

6:38 am-12:14 pm

1 stop5h 36m

$159

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Fri 4/4

6:00 am-12:26 pm

1 stop6h 26m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Compare providers for flights from Pasco to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pasco to Ontario in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pasco-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pasco-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pasco-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pasco-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pasco-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pasco to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Pasco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Pasco to Ontario?

Currently, August is the cheapest month in which you can book a flight from Pasco to Ontario (average of $246). Flying from Pasco to Ontario in March is currently the most expensive (average of $326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated March 28, 2025.
See what other customers who have flown with Alaska Airlines, Delta and Hawaiian Airlines from Pasco to Ontario have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,798 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Alaska Airlines
8.0
Very good
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Hawaiian Airlines
7.9
Good
2,336 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

Find useful and relevant information for your journey from Pasco to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Pasco to Ontario round-trip?

    Hawaiian Airlines, at $246, was found to be the cheapest airline from Pasco to Ontario.Alternate airlines to your destination round-trip include American Airlines and Delta. Hawaiian Airlines is currently priced 37% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Pasco to Ontario one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $123. Users have also found prices from $280 and $460 on United Airlines and Delta, respectively.

  • Can I find deals for flights from Pasco to Ontario that include hotel bookings?

    Yes. In addition to deals on Pasco to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pasco to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pasco to Ontario.

  • Can I find deals for business class flights from Pasco to Ontario?

    Yes. Cheapflights offers flight deals from Pasco to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pasco to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Pasco to Ontario (average of $246). Flying from Pasco to Ontario in March is currently the most expensive (average of $326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pasco to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Las Vegas flights
Seattle to Los Angeles flights
Seattle to San Diego flights
Seattle to Santa Ana flights
Portland to Los Angeles flights
Seattle to Burbank flights
Seattle to San Francisco flights
Seattle to Ontario flights
Seattle to San Jose flights
Portland to Las Vegas flights
Seattle to Palm Springs flights
Everett to Las Vegas flights
Everett to Los Angeles flights
Seattle to Oakland flights
Portland to San Diego flights
Seattle to Sacramento flights
Portland to Ontario flights
Portland to Santa Ana flights
Everett to San Diego flights
Portland to Burbank flights
Portland to San Francisco flights
Seattle to Reno flights
Portland to Palm Springs flights
Everett to San Francisco flights
Everett to Santa Ana flights
Seattle to Santa Barbara flights
Portland to San Jose flights
Seattle to San Luis Obispo flights
Portland to Sacramento flights
Seattle to Long Beach flights
Portland to Oakland flights
Portland to Reno flights
Seattle to Fresno flights
Spokane to Las Vegas flights
Spokane to Los Angeles flights
Seattle to Santa Rosa flights
Spokane to San Diego flights
Pasco to Los Angeles flights
Portland to Fresno flights
Seattle to Monterey flights
Portland to San Luis Obispo flights
Bellingham to Las Vegas flights
Everett to San Jose flights
Portland to Santa Barbara flights
Portland to Santa Rosa flights
Spokane to Santa Ana flights
Pasco to Las Vegas flights
Spokane to Ontario flights
Portland to Long Beach flights
Spokane to Sacramento flights

Top 3 airlines flying from Pasco to Ontario

Discover the top 3 airlines that operate flights from Pasco to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$237Average$369FlexibilityNo cancel feeOn-time75%
DeltaCheapest$239Average$361FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$264Average$473FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.