$161 Cheap Flights from Chicago (ORD) to Pasco (PSC)

View $161 flight on Wed, Jan 7, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Tri-Cities Airport (PSC)

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Cheap Flights from Chicago to Pasco (ORD-PSC)

Prices were available within the past 7 days and start at $161 for one-way flights and $283 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Feb 3 - Sat, Feb 21
ORD
Chicago
PSC
Pasco
$283 Roundtrip, found 7 hours ago
$283
Roundtrip
found 7 hours ago
Select Hawaiian Airlines flight, departing Tue, Feb 3 from Chicago to Pasco, returning Sat, Feb 21, priced at $283 found 7 hours ago
Delta
Sat, Feb 7 - Tue, Feb 24
ORD
Chicago
PSC
Pasco
$283 Roundtrip, found 7 hours ago
$283
Roundtrip
found 7 hours ago
Select Delta flight, departing Sat, Feb 7 from Chicago to Pasco, returning Tue, Feb 24, priced at $283 found 7 hours ago
Hawaiian Airlines
Tue, Feb 3 - Fri, Feb 20
ORD
Chicago
PSC
Pasco
$292 Roundtrip, found 7 hours ago
$292
Roundtrip
found 7 hours ago
Select Hawaiian Airlines flight, departing Tue, Feb 3 from Chicago to Pasco, returning Fri, Feb 20, priced at $292 found 7 hours ago
Delta
Sat, Feb 7 - Fri, Feb 20
ORD
Chicago
PSC
Pasco
$293 Roundtrip, found 7 hours ago
$293
Roundtrip
found 7 hours ago
Select Delta flight, departing Sat, Feb 7 from Chicago to Pasco, returning Fri, Feb 20, priced at $293 found 7 hours ago
Hawaiian Airlines
Wed, Dec 17 - Tue, Jan 6
ORD
Chicago
PSC
Pasco
$298 Roundtrip, found 3 days ago
$298
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Wed, Dec 17 from Chicago to Pasco, returning Tue, Jan 6, priced at $298 found 3 days ago
Hawaiian Airlines
Thu, Feb 5 - Fri, Feb 20
ORD
Chicago
PSC
Pasco
$302 Roundtrip, found 7 hours ago
$302
Roundtrip
found 7 hours ago
Select Hawaiian Airlines flight, departing Thu, Feb 5 from Chicago to Pasco, returning Fri, Feb 20, priced at $302 found 7 hours ago
Delta
Mon, Jan 19 - Thu, Jan 29
ORD
Chicago
PSC
Pasco
$303 Roundtrip, found 1 day ago
$303
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Jan 19 from Chicago to Pasco, returning Thu, Jan 29, priced at $303 found 1 day ago
Alaska Airlines
Tue, Jan 6 - Wed, Jan 14
ORD
Chicago
PSC
Pasco
$325 Roundtrip, found 3 days ago
$325
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Jan 6 from Chicago to Pasco, returning Wed, Jan 14, priced at $325 found 3 days ago
American Airlines
Wed, Feb 4 - Tue, Feb 10
ORD
Chicago
PSC
Pasco
$373 Roundtrip, found 11 hours ago
$373
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, Feb 4 from Chicago to Pasco, returning Tue, Feb 10, priced at $373 found 11 hours ago
United
Tue, Mar 24 - Wed, Apr 1
ORD
Chicago
PSC
Pasco
$401 Roundtrip, found 6 hours ago
$401
Roundtrip
found 6 hours ago
Select United flight, departing Tue, Mar 24 from Chicago to Pasco, returning Wed, Apr 1, priced at $401 found 6 hours ago

Find the cheapest month to fly from Chicago (ORD) to Pasco (PSC)

August is typically the cheapest month to fly

From $236 - $544 per traveler.

Alternative airports near Pasco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tri-Cities PSC. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $400
PSC
Tri-Cities
CheapestClosest
Average driving time to city center4 min
Flights from $400

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Tri-Cities Airport (PSC) cost?
Snag a cheap one-way flight from $161 or cheap return flight from $283 from O'Hare Intl. Airport (ORD) to Tri-Cities Airport (PSC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Tri-Cities Airport (PSC)?
Flying in February can help you save, as it's the cheapest month for flights between ORD and PSC. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Tri-Cities Airport (PSC)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest ORD to PSC flight.
How many flights per day from O'Hare Intl. Airport (ORD) to Tri-Cities Airport (PSC)?
Direct flights from O'Hare Intl. Airport (ORD) to Tri-Cities Airport (PSC) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ORD to PSC?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Tri-Cities Airport (PSC)?
To reach Tri-Cities Airport (PSC) on schedule, select a flight that leaves O'Hare Intl. Airport (ORD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Tri-Cities Airport (PSC) last-minute?
Holding off until right before your break to book your flight from ORD to PSC often results in higher prices. While you may find some last-minute discounts, they're not always guaranteed. Keep your travel schedule open to maximize your chances of landing a bargain.
Is it cheaper to book an ORD to PSC flight and hotel package?
Compared with arranging flights and hotels separately, booking an ORD to PSC flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the stress out of travel planning. Just pick your flights and select from our extensive range of hotels, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Tri-Cities Airport (PSC)?
If you reserved your ORD to PSC flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Tri-Cities
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$279
Distance
1565 mi

Book with confidence

Chicago to Pasco Flights

The cheapest times to fly from Chicago to Pasco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Pasco are during the month of February. You can find some of the cheapest flights from Chicago to Pasco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Pasco

Sunday is one of the best days to book for cheap flights from Chicago to Pasco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Pasco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Pasco in 2025. You can also book with separate airlines for your outbound and return journeys, from $161 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Pasco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Pasco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chicago to Pasco Flights

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*Available to One Key members.