HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$100+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — ONT
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$238
(Hawaiian Airlines)

One-way from

$100
(American Airlines)

Popular in

February

Cheapest in

July

Average price

$280
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. 17% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 30, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 9/168:45 amPSC - ONT
1 stop5h 27mHawaiian Airlines
Tue 9/233:06 pmONT - PSC
1 stop6h 09mHawaiian Airlines
Deal found 7/28$238
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 9/26:20 amPSC - ONT
1 stop4h 30mDelta
Tue 9/166:00 amONT - PSC
1 stop4h 53mDelta
Deal found 7/28$239
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
Mon 8/117:52 pmPSC - ONT
1 stop15h 13mAlaska Airlines
Mon 8/253:04 pmONT - PSC
1 stop6h 11mAlaska Airlines
Deal found 7/28$252
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 8/121:36 pmPSC - ONT
1 stop4h 07mUnited Airlines
Sat 8/166:10 amONT - PSC
1 stop5h 20mUnited Airlines
Deal found 7/28$267
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 9/185:00 amPSC - ONT
1 stop6h 56mAmerican Airlines
Sun 9/216:10 amONT - PSC
1 stop7h 33mAmerican Airlines
Deal found 7/27$323

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 July 30, 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

Tue 9/16

8:45 am-2:12 pm

1 stop5h 27m

Ontario

Tue 9/23

3:06 pm-9:15 pm

1 stop6h 09m

$238

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Tue 9/2

6:20 am-10:50 am

1 stop4h 30m

Ontario

Tue 9/16

6:00 am-10:53 am

1 stop4h 53m

$239

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Mon 8/11

7:52 pm-11:05 am

1 stop15h 13m

Ontario

Mon 8/25

3:04 pm-9:15 pm

1 stop6h 11m

$252

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Tue 8/12

1:36 pm-5:43 pm

1 stop4h 07m

Ontario

Sat 8/16

6:10 am-11:30 am

1 stop5h 20m

$267

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Thu 9/18

5:00 am-11:56 am

1 stop6h 56m

Ontario

Sun 9/21

6:10 am-1:43 pm

1 stop7h 33m

$323

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Sat 8/30

5:00 am-11:32 am

1 stop6h 32m

$100

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Thu 8/21

8:45 am-2:09 pm

1 stop5h 24m

$119

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Sat 9/20

5:47 pm-10:40 pm

1 stop4h 53m

$120

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Thu 8/7

1:30 pm-6:04 pm

1 stop4h 34m

$147

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Mon 9/15

1:33 pm-5:37 pm

1 stop4h 04m

$155

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 $328). 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.

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 July 30, 2025.
Read through reviews of airlines operating flights from Pasco to Ontario, such as Alaska Airlines, Delta, and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $238, was found to be the cheapest airline from Pasco to Ontario.Alternate airlines to your destination round-trip include Delta and Alaska Airlines. Hawaiian Airlines is currently priced 31% 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 American Airlines. According to our data, you can fly for as low as $100. Users have also found prices from $119 and $120 on Alaska 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 $328). 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 Los Angeles flights
Seattle to Las Vegas flights
Seattle to San Francisco flights
Seattle to San Diego flights
Portland to Los Angeles flights
Seattle to Santa Ana flights
Seattle to Ontario flights
Seattle to San Jose flights
Portland to San Francisco flights
Portland to Las Vegas flights
Everett to Las Vegas flights
Seattle to Burbank flights
Portland to Santa Ana flights
Portland to San Diego flights
Portland to Burbank flights
Seattle to Monterey flights
Seattle to Palm Springs flights
Seattle to Reno flights
Everett to Los Angeles flights
Everett to San Diego flights
Portland to Ontario flights
Seattle to Oakland flights
Everett to San Francisco flights
Portland to San Jose flights
Portland to Oakland flights
Seattle to Sacramento flights
Spokane to Los Angeles flights
Everett to Santa Ana flights
Spokane to Las Vegas flights
Portland to Palm Springs flights
Seattle to Santa Barbara flights
Portland to Reno flights
Portland to Sacramento flights
Seattle to Redding flights
Seattle to Fresno flights
Spokane to San Diego flights
Seattle to Long Beach flights
Portland to Santa Rosa flights
Seattle to San Luis Obispo flights
Seattle to Santa Rosa flights
Portland to San Luis Obispo flights
Portland to Santa Barbara flights
Portland to Long Beach flights
Pasco to Las Vegas flights
Pasco to Los Angeles flights
Spokane to San Francisco flights
Everett to San Jose flights
Pasco to San Francisco flights
Spokane to Sacramento flights
Spokane to Ontario 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$318FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$252Average$349FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$308Average$443FlexibilityNo 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.