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$130+ Cheap flights from Ontario to Pasco (ONT - PSC)

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PSC
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Ontario to Pasco

Cheapest flights from Ontario to Pasco
Explore the most affordable flight options available from Ontario to Pasco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Delta deal was found by Cheapflights users on 2/3. 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 3/35:00 pm
ONT
-
PSC
1 stop6h 38m
Delta
Tue 3/105:35 pm
PSC
-
ONT
1 stop4h 58m
Delta
Deal found 2/3$197
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 2/286:14 am
ONT
-
PSC
1 stop6h 05m
Alaska Airlines
Tue 3/38:25 am
PSC
-
ONT
1 stop6h 43m
Alaska Airlines
Deal found 2/3$247
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 3/64:02 pm
ONT
-
PSC
1 stop4h 53m
Alaska Airlines
Mon 3/167:04 pm
PSC
-
ONT
1 stop4h 28m
Alaska Airlines
Deal found 2/2$259
This United Airlines deal was found by Cheapflights users on 2/2. 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 2/241:50 pm
ONT
-
PSC
1 stop7h 27m
United Airlines
Sat 2/285:00 am
PSC
-
ONT
1 stop7h 43m
United Airlines
Deal found 2/2$267
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 3/51:50 pm
ONT
-
PSC
1 stop7h 04m
United Airlines
Sun 3/83:05 pm
PSC
-
ONT
1 stop7h 52m
United Airlines
Deal found 2/2$278
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 2/247:59 pm
ONT
-
PSC
2 stops24h 56m
Alaska Airlines
Sat 2/288:25 am
PSC
-
ONT
1 stop6h 43m
Alaska Airlines
Deal found 2/2$296
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Fri 5/83:26 pm
ONT
-
PSC
1 stop6h 16m
Alaska Airlines
Sun 5/104:19 pm
PSC
-
ONT
1 stop7h 40m
Alaska Airlines
Deal found 2/1$297
This Delta deal was found by Cheapflights users on 2/2. 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 2/176:00 am
ONT
-
PSC
1 stop6h 01m
Delta
Sat 2/215:35 pm
PSC
-
ONT
1 stop5h 02m
Delta
Deal found 2/2$307
This Delta deal was found by Cheapflights users on 2/1. 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.
Thu 3/196:00 am
ONT
-
PSC
1 stop5h 41m
Delta
Mon 3/235:19 pm
PSC
-
ONT
1 stop6h 32m
Delta
Deal found 2/1$309
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Thu 2/264:02 pm
ONT
-
PSC
1 stop4h 53m
Alaska Airlines
Thu 3/127:04 pm
PSC
-
ONT
1 stop4h 28m
Alaska Airlines
Deal found 2/3$317

Find flight deals from Ontario to Pasco

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Pasco (PSC). 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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$197
(Delta)

One-way from

$130
(Alaska Airlines)

Popular in

August

Cheapest in

May

Average price

$348
Provider with most accurate pricing for Ontario-Pasco Tri Cities flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Pasco Tri Cities flights.
Search Deals
From Ontario to Pasco Tri Cities
Search Deals
One-way flight from Ontario to Pasco Tri Cities
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Pasco 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 February 3, 2026.
Use the filters below to find and compare flights from Ontario to Pasco that are best for you.

Fly from

Ontario

Fly to

Pasco

Route

Depart

Return

Price

OntarioPasco

ONT - PSC

ONTPSC

Ontario

Tue 3/3

3:30 pm-11:03 pm

1 stop7h 33m

Pasco Tri Cities

Tue 3/10

12:45 pm-5:12 pm

1 stop4h 27m

$197

OntarioPasco

ONT - PSC

ONTPSC

Ontario

Tue 3/3

3:30 pm-11:03 pm

1 stop7h 33m

Pasco Tri Cities

Sat 3/7

5:35 pm-10:37 pm

1 stop5h 02m

$197

OntarioPasco

ONT - PSC

ONTPSC

Ontario

Sat 2/28

6:14 am-12:19 pm

1 stop6h 05m

Pasco Tri Cities

Tue 3/3

8:25 am-3:08 pm

1 stop6h 43m

$247

OntarioPasco

ONT - PSC

ONTPSC

Ontario

Fri 2/27

6:10 am-11:36 am

1 stop5h 26m

Pasco Tri Cities

Sun 3/1

3:05 pm-10:57 pm

1 stop7h 52m

$259

OntarioPasco

ONT - PSC

ONTPSC

Ontario

Fri 3/6

4:02 pm-8:55 pm

1 stop4h 53m

Pasco Tri Cities

Mon 3/9

7:04 pm-11:32 pm

1 stop4h 28m

$259

OntarioPasco

ONT - PSC

ONTPSC

Ontario

Fri 3/6

4:02 pm-8:55 pm

1 stop4h 53m

Pasco Tri Cities

Mon 3/16

7:04 pm-11:32 pm

1 stop4h 28m

$259

OntarioPasco

ONT - PSC

ONTPSC

Ontario

Tue 2/24

6:10 am-11:36 am

1 stop5h 26m

Pasco Tri Cities

Sat 2/28

5:00 am-12:43 pm

1 stop7h 43m

$267

OntarioPasco

ONT - PSC

ONTPSC

Ontario

Thu 3/19

6:00 am-11:41 am

1 stop5h 41m

Pasco Tri Cities

Mon 3/23

12:45 pm-5:13 pm

1 stop4h 28m

$279

OntarioPasco

ONT - PSC

ONTPSC

Ontario

Tue 3/3

12:02 pm-8:55 pm

1 stop8h 53m

Pasco Tri Cities

Tue 3/10

8:25 am-7:14 pm

2 stops10h 49m

$296

OntarioPasco

ONT - PSC

ONTPSC

Ontario

Fri 3/6

4:02 pm-8:55 pm

1 stop4h 53m

$130

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 20 results
1
2

Compare providers for flights from Ontario to Pasco

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 Ontario to Pasco in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Ontario-Pasco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Pasco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Pasco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Pasco 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 Ontario-Pasco 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 Ontario to Pasco

Have a flexible travel schedule? Discover the best time to fly to Pasco from Ontario 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 Ontario to Pasco

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

Currently, March is the cheapest month in which you can book a flight from Ontario to Pasco (average of $68). Flying from Ontario to Pasco in July is currently the most expensive (average of $184). 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 Pasco

Get insights into the airlines that provide service to Pasco. 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 Pasco. Reviews last updated February 3, 2026.
Read through reviews of airlines operating flights from Ontario to Pasco, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,833 reviews

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,833 reviews
Alaska Airlines
8.0
Very good
11,833 reviews

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,138 reviews
Alaska Airlines
8.0
Very good
11,833 reviews

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,236 reviews
Alaska Airlines
8.0
Very good
11,833 reviews

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

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

  • How long is the flight from Ontario to Pasco?

    Departing from Ontario to Pasco will take you 5h 26m. Ontario and Pasco are separated by a distance of 847 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Ontario to Pasco round-trip from $163. Other airlines that can offer you cheap pricing are Delta, from $200, and United Airlines, from $272. Alaska Airlines is currently priced 53% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Pasco 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 Ontario to Pasco?

    Currently, March is the cheapest month in which you can book a flight from Ontario to Pasco (average of $68). Flying from Ontario to Pasco in July is currently the most expensive (average of $184). 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

Traveling to a place near Pasco?

Book flights to Pasco if you plan to visit one of these locations
Kennewick

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Top 3 airlines flying from Ontario to Pasco

Discover the top 3 airlines that operate flights from Ontario to Pasco. 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$163Average$371FlexibilityNo cancel feeOn-time75%
DeltaCheapest$200Average$282FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$272Average$361FlexibilityNo cancel feeOn-time69%

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