HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$180+ Cheap flights from Pasco (PSC) to Ontario

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 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — YYZ
Dec 14 — Dec 211
Sun 12/14
Sun 12/21
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

Keep the following information in mind while searching for Pasco to Ontario flight deals. Data was last updated November 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$308
(Alaska Airlines)

One-way from

$180
(Alaska Airlines)
Provider with most accurate pricing for Pasco Tri Cities-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pasco Tri Cities-Toronto (YTO) flights.
Search Deals
From Pasco Tri Cities to Ontario
Search Deals
One-way flight from Pasco Tri Cities to Ontario
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 November 14, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/13. 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.
Sun 12/286:00 amPSC - YYZ
1 stop6h 35mAlaska Airlines
Sun 1/44:45 pmYYZ - PSC
1 stop19h 47mAlaska Airlines
Deal found 11/13$801
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Sun 12/285:00 amPSC - YYZ
2 stops15h 59mUnited Airlines
Sun 1/49:00 pmYYZ - PSC
2 stops27h 03mUnited Airlines
Deal found 11/13$981
This Orbitz deal was found by Cheapflights users on 11/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:00 pmPSC - YYZ
2 stops14h 08mMultiple Airlines
Mon 11/174:45 pmYYZ - PSC
1 stop7h 06mMultiple Airlines
Deal found 11/12$1,059
This FlightHub deal was found by Cheapflights users on 11/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:00 pmPSC - YYZ
2 stops29h 53mWestJet
Mon 11/176:45 pmYYZ - PSC
2 stops24h 38mWestJet
Deal found 11/12$1,120
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 11/146:00 amPSC - YYZ
1 stop6h 35mAlaska Airlines
Mon 11/174:45 pmYYZ - PSC
1 stop7h 06mAlaska Airlines
Deal found 11/12$1,261

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 November 14, 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

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Mon 3/9

6:00 am-3:35 pm

1 stop6h 35m

Toronto Pearson Intl

Wed 3/11

4:45 pm-11:58 pm

1 stop10h 13m

$308

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Mon 3/9

3:11 pm-7:30 am

1 stop13h 19m

Toronto Pearson Intl

Wed 3/11

12:45 pm-8:49 pm

2 stops11h 04m

$350

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Mon 3/9

5:45 pm-9:05 am

2 stops12h 20m

Toronto Pearson Intl

Wed 3/11

9:45 am-7:58 pm

2 stops13h 13m

$399

PascoMontreal

PSC - YUL

PSCYUL

Pasco Tri Cities

Mon 3/2

1:51 pm-3:05 pm

2 stops22h 14m

Montreal Pierre Elliott Trudeau Intl

Thu 3/5

3:55 pm-1:17 pm

2 stops24h 22m

$725

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Sun 12/28

6:00 am-3:35 pm

1 stop6h 35m

Toronto Pearson Intl

Sun 1/4

4:45 pm-9:32 am

1 stop19h 47m

$801

PascoMontreal

PSC - YUL

PSCYUL

Pasco Tri Cities

Mon 3/2

5:35 pm-11:12 pm

2 stops26h 37m

Montreal Pierre Elliott Trudeau Intl

Thu 3/5

2:40 pm-7:59 pm

1 stop8h 19m

$839

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Sun 12/28

5:00 am-11:59 pm

2 stops15h 59m

Toronto Pearson Intl

Sun 1/4

9:00 pm-9:03 pm

2 stops27h 03m

$981

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Sun 12/28

6:00 am-3:35 pm

1 stop6h 35m

$180

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Mon 12/29

6:00 am-3:35 pm

1 stop6h 35m

$180

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Mon 12/29

11:24 am-4:10 pm

2 stops25h 46m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 11 results
1
2

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
No data available for this route at this time. Please check back soon.

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 November 14, 2025.
See what other customers who have flown with United Airlines from Pasco to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,017 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,017 reviews
United Airlines
7.4
Good
9,017 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 airport do you fly from for flights from Pasco to Ontario?

    For a flight from Pasco to Ontario, you will be flying from Tri Cities. Pasco Tri Cities (PSC) is just 1.9 mi from the center of the city.

  • How long is the flight from Pasco to Region of Ontario?

    There are many flights that can get you from Pasco to Region of Ontario in 6h 35m. Fly via Alaska Airlines, United Airlines, or Delta to get the fastest option. There are 1918 mi between Pasco and Region of Ontario. This flight may include one or multiple stops.

  • 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.

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 Pearson Intl flights
Seattle to Calgary flights
Seattle to Vancouver Intl flights
Portland to Vancouver Intl flights
Seattle to Kelowna flights
Portland to Pearson Intl flights
Seattle to Edmonton flights
Seattle to Toronto Island flights
Seattle to Whitehorse flights
Seattle to Pierre Elliott Trudeau Intl flights
Seattle to Hamilton flights
Portland to Calgary flights
Seattle to Winnipeg flights
Seattle to Victoria flights
Seattle to Québec City flights
Seattle to Region of Waterloo Intl flights
Portland to Pierre Elliott Trudeau Intl flights
Portland to Victoria flights
Portland to Toronto Island flights
Seattle to Yellowknife flights
Seattle to St. John's flights
Spokane to Vancouver Intl flights
Seattle to Ottawa flights
Portland to Ottawa flights
Seattle to Halifax flights
Portland to Québec City flights
Portland to Edmonton flights
Portland to Winnipeg flights
Seattle to Saskatoon flights
Spokane to Pearson Intl flights
Seattle to Regina flights
Seattle to Cranbrook flights
Seattle to Nanaimo flights
Seattle to Kamloops flights
Portland to Kelowna flights
Portland to Halifax flights
Pasco to Vancouver Intl flights
Spokane to Québec City flights
Seattle to London flights
Portland to Yellowknife flights
Spokane to Edmonton flights
Seattle to Comox flights
Pasco to Pearson Intl flights
Seattle to St John flights
Portland to Comox flights
Pasco to Victoria flights
Seattle to Charlottetown flights
Seattle to Thunder Bay flights
Portland to St. John's flights
Spokane to Calgary flights

Top airline flying from Pasco to Ontario

Discover the top airline 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 November 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$815Average$1,125FlexibilityNo 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.