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$346+ Cheap flights from Peoria, IL to Pasco (PIA - PSC)

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — PSC
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Peoria to Pasco

Cheapest flights from Peoria to Pasco
Explore the most affordable flight options available from Peoria to Pasco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:30 amPIA - PSC
1 stop22h 54mAllegiant Air
Sat 1/35:29 pmPSC - PIA
1 stop15h 31mAllegiant Air
Deal found 12/15$717
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 12/308:35 amPIA - PSC
1 stop6h 39mUnited Airlines
Sat 1/35:00 amPSC - PIA
2 stops31h 08mUnited Airlines
Deal found 12/15$892

Find flight deals from Peoria to Pasco

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) 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 December 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$346
(United Airlines)
Provider with most accurate pricing for Greater Peoria-Pasco Tri Cities flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Peoria-Pasco Tri Cities flights.
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From Greater Peoria to Pasco Tri Cities
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria 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 December 15, 2025.
Use the filters below to find and compare flights from Peoria to Pasco that are best for you.

Fly from

Peoria

Fly to

Pasco

Route

Depart

Return

Price

PeoriaPasco

PIA - PSC

PIAPSC

Greater Peoria

Sat 1/10

8:35 am-1:46 pm

1 stop7h 11m

Pasco Tri Cities

Tue 1/13

5:00 am-4:43 pm

2 stops9h 43m

$346

PeoriaPasco

PIA - PSC

PIAPSC

Greater Peoria

Tue 12/30

11:30 am-8:24 am

1 stop22h 54m

Pasco Tri Cities

Sat 1/3

5:29 pm-11:00 am

1 stop15h 31m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

  • Most accurate provider: When it comes to deals on Peoria, Illinois-Pasco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Peoria, Illinois-Pasco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Pasco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Peoria, Illinois-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 Peoria, Illinois-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 Peoria to Pasco

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

Related info for your journey

Find useful and relevant information for your journey from Peoria 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 Peoria, Illinois to Pasco?

    United Airlines can get you from Peoria, Illinois to Pasco in just under 7h 11m. Your travel time can differ by up to . The distance between Peoria, Illinois and Pasco is about 1515 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Peoria 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.

See more FAQs

Traveling to a place near Pasco?

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

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