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$191+ 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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — YYZ
May 5 — May 121
Mon 5/5
Mon 5/12
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 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$479
(Alaska Airlines)

One-way from

$191
(United 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.
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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 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 6/912:53 pmPSC - YYZ
1 stop23h 07mAlaska Airlines
Mon 6/164:45 pmYYZ - PSC
1 stop9h 58mAlaska Airlines
Deal found 4/29$479
This Delta deal was found by Cheapflights users on 4/29. 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 7/215:45 amPSC - YYZ
1 stop7h 55mDelta
Thu 7/2412:59 pmYYZ - PSC
1 stop9h 51mDelta
Deal found 4/29$491
This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/231:00 pmPSC - YYZ
2 stops14h 14mWestJet
Fri 6/276:45 amYYZ - PSC
2 stops12h 50mWestJet
Deal found 4/29$561
This United Airlines deal was found by Cheapflights users on 4/29. 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 6/235:15 amPSC - YYZ
1 stop14h 33mUnited Airlines
Fri 6/271:00 pmYYZ - PSC
2 stops12h 48mUnited Airlines
Deal found 4/29$623
This United Airlines deal was found by Cheapflights users on 4/29. 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 8/265:30 amPSC - YUL
2 stops24h 08mUnited Airlines
Fri 9/128:00 pmYUL - PSC
2 stops19h 52mUnited Airlines
Deal found 4/29$705
This United deal was found by Cheapflights users on 4/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/265:30 amPSC - YUL
1 stop14h 56mMultiple Airlines
Fri 9/128:05 amYUL - PSC
1 stop15h 30mMultiple Airlines
Deal found 4/29$865

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 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

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Mon 6/9

12:53 pm-3:00 pm

1 stop23h 07m

Toronto Pearson Intl

Mon 6/16

4:45 pm-11:43 pm

1 stop9h 58m

$479

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Mon 7/21

5:45 am-4:40 pm

1 stop7h 55m

Toronto Pearson Intl

Thu 7/24

12:59 pm-7:50 pm

1 stop9h 51m

$491

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Mon 6/23

1:00 pm-6:14 am

2 stops14h 14m

Toronto Pearson Intl

Fri 6/27

6:45 am-4:35 pm

2 stops12h 50m

$561

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Mon 6/23

5:15 am-10:48 pm

1 stop14h 33m

Toronto Pearson Intl

Fri 6/27

1:00 pm-10:48 pm

2 stops12h 48m

$623

PascoMontreal

PSC - YUL

PSCYUL

Pasco Tri Cities

Tue 8/26

5:30 am-8:38 am

2 stops24h 08m

Montreal Pierre Elliott Trudeau Intl

Fri 9/12

8:00 pm-12:52 pm

2 stops19h 52m

$705

PascoMontreal

PSC - YUL

PSCYUL

Pasco Tri Cities

Tue 8/26

5:30 am-11:26 pm

1 stop14h 56m

Montreal Pierre Elliott Trudeau Intl

Fri 9/12

8:05 am-8:35 pm

1 stop15h 30m

$865

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Thu 6/26

1:36 pm-7:00 am

1 stop14h 24m

$191

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Thu 6/26

5:45 am-11:23 pm

2 stops14h 38m

$205

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Thu 5/15

5:14 am-10:47 pm

2 stops14h 33m

$240

PascoToronto

PSC - YYZ

PSCYYZ

Pasco Tri Cities

Thu 6/26

1:30 pm-6:54 pm

3 stops26h 24m

$255

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 30, 2025.
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

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
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

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
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

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
9,961 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

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
2,826 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

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.

  • What are the cheapest airlines to fly from Pasco to Region of Ontario one-way?

    The cheapest airlines for a one-way flight from Pasco to Region of Ontario are United Airlines ($191), Delta ($205), and American Airlines ($240).

  • 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.

See more FAQs

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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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$345Average$577FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$815Average$1,125FlexibilityNo cancel feeOn-time69%

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