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$171+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — YYZ
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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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 April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$374
(Alaska Airlines)

One-way from

$171
(Delta)
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.
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From Pasco Tri Cities to Ontario
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One-way flight from Pasco Tri Cities to Ontario
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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 April 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/14. 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 5/711:31 amPSC - YYZ
1 stop24h 29mAlaska Airlines
Wed 5/144:45 pmYYZ - PSC
1 stop7h 06mAlaska Airlines
Deal found 4/14$374
This Delta deal was found by Cheapflights users on 4/14. 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 5/76:45 amPSC - YYZ
1 stop8h 46mDelta
Wed 5/146:15 amYYZ - PSC
2 stops16h 20mDelta
Deal found 4/14$384
This United Airlines deal was found by Cheapflights users on 4/15. 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 5/306:35 amPSC - YYZ
1 stop8h 20mUnited Airlines
Fri 6/68:30 amYYZ - PSC
1 stop17h 31mUnited Airlines
Deal found 4/15$401
This WestJet deal was found by Cheapflights users on 4/14. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/295:00 amPSC - YYZ
2 stops12h 56mWestJet
Thu 6/58:00 amYYZ - PSC
2 stops18h 20mWestJet
Deal found 4/14$533
This American Airlines deal was found by Cheapflights users on 4/15. 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.
Fri 5/305:14 amPSC - YUL
2 stops14h 30mAmerican Airlines
Fri 6/67:29 amYUL - PSC
2 stops18h 59mAmerican Airlines
Deal found 4/15$570
This United Airlines deal was found by Cheapflights users on 4/15. 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 5/301:36 pmPSC - YUL
1 stop15h 48mUnited Airlines
Fri 6/66:30 pmYUL - PSC
1 stop20h 05mUnited Airlines
Deal found 4/15$669

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 April 15, 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

Wed 5/7

11:31 am-3:00 pm

1 stop24h 29m

Toronto Pearson Intl

Wed 5/14

4:45 pm-8:51 pm

1 stop7h 06m

$374

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Wed 5/7

6:45 am-6:31 pm

1 stop8h 46m

Toronto Pearson Intl

Wed 5/14

6:15 am-7:35 pm

2 stops16h 20m

$384

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Fri 5/30

6:35 am-5:55 pm

1 stop8h 20m

Toronto Pearson Intl

Fri 6/6

8:30 am-11:01 pm

1 stop17h 31m

$401

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Thu 5/29

5:00 am-8:56 pm

2 stops12h 56m

Toronto Pearson Intl

Thu 6/5

8:00 am-11:20 pm

2 stops18h 20m

$533

PascoMontreal

PSC - YUL

PSCYUL

Pasco Tri Cities

Fri 5/30

5:14 am-10:44 pm

2 stops14h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 6/6

7:29 am-11:28 pm

2 stops18h 59m

$570

PascoMontreal

PSC - YUL

PSCYUL

Pasco Tri Cities

Fri 5/30

1:36 pm-8:24 am

1 stop15h 48m

Montreal Pierre Elliott Trudeau Intl

Fri 6/6

6:30 pm-11:35 am

1 stop20h 05m

$669

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Fri 5/30

6:45 am-6:31 pm

1 stop8h 46m

$171

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Fri 5/30

9:56 am-6:52 am

3 stops41h 56m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

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

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 Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 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 Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 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 April 15, 2025.
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,876 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,658 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
WestJet
7.2
Good
2,805 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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.

  • 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 Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Pasco to Region of Ontario (average of $243). Flying from Pasco to Region of Ontario in July is currently the most expensive (average of $359). 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.

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Top 2 airlines flying from Pasco to Ontario

Discover the top 2 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$345Average$577FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$815Average$1,125FlexibilityNo cancel feeOn-time69%

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