HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$459+ Cheap flights from Pasco (PSC) to Ontario

This is the cheapest round-trip 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.
PSC — YYZ
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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

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 January 21, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 3/68:25 am
PSC
-
YYZ
1 stop28h 10m
Alaska Airlines
Fri 3/134:45 pm
YYZ
-
PSC
1 stop22h 34m
Alaska Airlines
Deal found 1/20$459
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 3/78:25 am
PSC
-
YYZ
1 stop27h 10m
Alaska Airlines
Sat 3/144:45 pm
YYZ
-
PSC
1 stop10h 14m
Alaska Airlines
Deal found 1/21$487
This Delta deal was found by Cheapflights users on 1/21. 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 4/135:49 pm
PSC
-
YYZ
2 stops13h 30m
Delta
Sat 4/186:30 am
YYZ
-
PSC
2 stops13h 39m
Delta
Deal found 1/21$498
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 4/136:11 pm
PSC
-
YYZ
1 stop18h 34m
Alaska Airlines
Sat 4/184:55 pm
YYZ
-
PSC
1 stop23h 29m
Alaska Airlines
Deal found 1/21$522
This Delta deal was found by Cheapflights users on 1/19. 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 8/66:30 am
PSC
-
YYZ
1 stop8h 55m
Delta
Sun 8/92:15 pm
YYZ
-
PSC
2 stops12h 29m
Delta
Deal found 1/19$558
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Mon 4/135:00 am
PSC
-
YYZ
1 stop13h 32m
United Airlines
Sat 4/1810:15 am
YYZ
-
PSC
2 stops13h 46m
United Airlines
Deal found 1/21$565
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Mon 2/23:18 pm
PSC
-
YYZ
2 stops17h 30m
United Airlines
Wed 2/44:10 pm
YYZ
-
PSC
1 stop8h 03m
United Airlines
Deal found 1/19$594
This United Airlines deal was found by Cheapflights users on 1/21. 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 2/225:00 am
PSC
-
YUL
1 stop8h 58m
United Airlines
Sat 2/287:00 pm
YUL
-
PSC
2 stops19h 36m
United Airlines
Deal found 1/21$861
This United Airlines deal was found by Cheapflights users on 1/18. 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 2/13:18 pm
PSC
-
YUL
2 stops25h 30m
United Airlines
Wed 2/42:13 pm
YUL
-
PSC
2 stops26h 33m
United Airlines
Deal found 1/18$958
This Delta deal was found by Cheapflights users on 1/21. 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 8/186:30 am
PSC
-
YUL
2 stops14h 26m
Delta
Tue 8/253:00 pm
YUL
-
PSC
1 stop7h 44m
Delta
Deal found 1/21$980
This Delta deal was found by Cheapflights users on 1/21. 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 8/186:30 am
PSC
-
YUL
2 stops14h 26m
Delta
Fri 8/213:00 pm
YUL
-
PSC
2 stops11h 36m
Delta
Deal found 1/21$985
This Delta deal was found by Cheapflights users on 1/21. 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.
Wed 8/129:30 am
PSC
-
YUL
2 stops11h 26m
Delta
Thu 8/203:00 pm
YUL
-
PSC
1 stop7h 44m
Delta
Deal found 1/21$1,023

Find flight deals from Pasco to Ontario

Keep the following information in mind while searching for Pasco to Ontario flight deals. Data was last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$459
(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

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 January 21, 2026.
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

Fri 3/6

8:25 am-3:35 pm

1 stop28h 10m

Toronto Pearson Intl

Fri 3/13

4:45 pm-12:19 pm

1 stop22h 34m

$459

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Sat 3/7

8:25 am-2:35 pm

1 stop27h 10m

Toronto Pearson Intl

Sat 3/14

4:45 pm-11:59 pm

1 stop10h 14m

$487

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Mon 4/13

5:49 pm-10:19 am

2 stops13h 30m

Toronto Pearson Intl

Sat 4/18

6:30 am-5:09 pm

2 stops13h 39m

$498

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Mon 4/13

6:11 pm-3:45 pm

1 stop18h 34m

Toronto Pearson Intl

Sat 4/18

4:55 pm-1:24 pm

1 stop23h 29m

$522

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Mon 4/13

5:00 am-9:32 pm

1 stop13h 32m

Toronto Pearson Intl

Sat 4/18

10:15 am-9:01 pm

2 stops13h 46m

$565

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Mon 2/2

3:18 pm-11:48 am

2 stops17h 30m

Toronto Pearson Intl

Wed 2/4

4:10 pm-9:13 pm

1 stop8h 03m

$594

PascoMontreal

PSC - YUL

PSCYUL

Pasco Tri Cities

Sun 2/22

5:00 am-4:58 pm

1 stop8h 58m

Montreal Pierre Elliott Trudeau Intl

Sat 2/28

7:00 pm-11:36 am

2 stops19h 36m

$861

PascoMontreal

PSC - YUL

PSCYUL

Pasco Tri Cities

Sun 2/1

3:18 pm-7:48 pm

2 stops25h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 2/4

2:13 pm-1:46 pm

2 stops26h 33m

$958

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

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.

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 13h 30m. Fly via Alaska Airlines, Delta, or United Airlines 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 Calgary flights
Seattle to Pearson Intl flights
Seattle to Vancouver Intl flights
Portland to Vancouver Intl flights
Seattle to Pierre Elliott Trudeau Intl flights
Seattle to Kelowna flights
Portland to Calgary flights
Portland to Pearson Intl flights
Spokane to Vancouver Intl flights
Seattle to Toronto Island flights
Seattle to Hamilton flights
Seattle to Victoria flights
Portland to Pierre Elliott Trudeau Intl flights
Seattle to Winnipeg flights
Seattle to Québec City flights
Seattle to Ottawa flights
Seattle to Halifax flights
Seattle to Region of Waterloo Intl flights
Portland to Victoria flights
Seattle to Edmonton flights
Seattle to Yellowknife flights
Portland to Edmonton flights
Portland to Kelowna flights
Seattle to St. John's flights
Portland to Toronto Island flights
Portland to Ottawa flights
Portland to Québec City flights
Seattle to Regina flights
Portland to Halifax flights
Spokane to Edmonton flights
Seattle to Comox flights
Seattle to Saskatoon flights
Seattle to Nanaimo flights
Seattle to London flights
Spokane to Calgary flights
Seattle to Kamloops flights
Spokane to Pearson Intl flights
Portland to Kamloops flights
Seattle to Whitehorse flights
Pasco to Vancouver Intl flights
Portland to Comox flights
Portland to St. John's flights
Portland to Winnipeg flights
Seattle to Penticton flights
Portland to Whitehorse flights
Pasco to Pearson Intl flights
Seattle to Thunder Bay flights
Spokane to Winnipeg flights
Portland to Yellowknife flights
Portland to Saskatoon flights

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.