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$210 Cheap Flights from Chicago (ORD) to Pasco (PSC)

View $210 flight on Wed, Oct 21, 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 $210 for one-way flights and $415 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bargain Flight
Wed, Oct 28 - Sat, Oct 31
ORD
Chicago
PSC
Pasco
$415 Roundtrip, found 5 hours ago
$415
Roundtrip
found 5 hours ago
Select Bargain Flight flight, departing Wed, Oct 28 from Chicago to Pasco, returning Sat, Oct 31, priced at $415 found 5 hours ago
Bargain Flight
Tue, Oct 27 - Tue, Nov 3
ORD
Chicago
PSC
Pasco
$421 Roundtrip, found 5 days ago
$421
Roundtrip
found 5 days ago
Select Bargain Flight flight, departing Tue, Oct 27 from Chicago to Pasco, returning Tue, Nov 3, priced at $421 found 5 days ago
United
Wed, Oct 28 - Sat, Oct 31
ORD
Chicago
PSC
Pasco
$423 Roundtrip, found 5 hours ago
$423
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Oct 28 from Chicago to Pasco, returning Sat, Oct 31, priced at $423 found 5 hours ago
Delta
Wed, Oct 28 - Sat, Oct 31
ORD
Chicago
PSC
Pasco
$423 Roundtrip, found 5 hours ago
$423
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Oct 28 from Chicago to Pasco, returning Sat, Oct 31, priced at $423 found 5 hours ago
American Airlines
Sat, Sep 5 - Tue, Sep 8
ORD
Chicago
PSC
Pasco
$423 Roundtrip, found 7 hours ago
$423
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sat, Sep 5 from Chicago to Pasco, returning Tue, Sep 8, priced at $423 found 7 hours ago
American Airlines
Wed, Oct 28 - Sat, Oct 31
ORD
Chicago
PSC
Pasco
$428 Roundtrip, found 5 hours ago
$428
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Wed, Oct 28 from Chicago to Pasco, returning Sat, Oct 31, priced at $428 found 5 hours ago
American Airlines
Tue, Nov 24 - Tue, Dec 1
ORD
Chicago
PSC
Pasco
$433 Roundtrip, found 12 hours ago
$433
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Nov 24 from Chicago to Pasco, returning Tue, Dec 1, priced at $433 found 12 hours ago
Bargain Flight
Sat, Oct 10 - Sat, Oct 17
ORD
Chicago
PSC
Pasco
$435 Roundtrip, found 6 days ago
$435
Roundtrip
found 6 days ago
Select Bargain Flight flight, departing Sat, Oct 10 from Chicago to Pasco, returning Sat, Oct 17, priced at $435 found 6 days ago
Alaska Airlines
Sat, Aug 29 - Sat, Sep 5
ORD
Chicago
PSC
Pasco
$438 Roundtrip, found 2 days ago
$438
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Aug 29 from Chicago to Pasco, returning Sat, Sep 5, priced at $438 found 2 days ago
Alaska Airlines
Sat, Sep 5 - Tue, Sep 8
ORD
Chicago
PSC
Pasco
$439 Roundtrip, found 7 hours ago
$439
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Sat, Sep 5 from Chicago to Pasco, returning Tue, Sep 8, priced at $439 found 7 hours ago

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

January is typically the cheapest month to fly

From $225 - $608 per traveler.

What you need to know for your flight from O'Hare Intl. to Tri-Cities

Chicago (ORD) to Pasco (PSC) at a glance

Travel between Chicago (ORD) and Pasco (PSC) with a range of airlines on this domestic short-haul route. Compare various options from full-service carriers to identify the itinerary that best suits your budget, schedule, and travel plans while you discover Pasco’s renowned attractions and neighborhoods. Get all the essential information for flights departing from O'Hare International Airport (ORD) to Tri-Cities Airport (PSC).

  • Fastest flight duration: around 5h 45m in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 1,600 miles (2,570 km)
  • Flights per week: around 10 departures on average
  • Typical fares (one-way): economy tickets often range from $130–$430, depending on seasonality and how far ahead you book

Flights from O'Hare International Airport (ORD) to Tri-Cities Airport (PSC)

According to recent traveler bookings, here are the top airlines favored for flights from Chicago to Pasco, particularly for one-stop services. Common layover points include Seattle-Tacoma International Airport (SEA) with an approximate 1 hour and 15 minute layover, Salt Lake City International Airport (SLC) at about 1 hour, and Denver International Airport (DEN) with a layover of around 1 hour and 45 minutes. This gives you the opportunity to customize your itinerary by balancing cost, total travel time, and cabin class.

  • Alaska Airlines: This full-service airline provides one-stop service, with one-way ticket prices generally falling between $140 and $395. It represents around 38% of flights on this route, featuring an in-flight duration of 5 hours and 45 minutes and a total travel time of about 7 hours, including layover.
  • Delta: Offering one-stop service, Delta is a full-service airline with one-way fares that typically range from $130 to $450. It makes up approximately 36% of departures on this route, with a flight time of 5 hours and 45 minutes and an overall journey duration of roughly 7 hours, including the layover.
  • United: As a full-service carrier providing one-stop flights, United's one-way fares usually range from $130 to $490. This airline accounts for about 18% of the departures on this route, with an in-flight time of 5 hours and 45 minutes and a total travel time of around 7 hours, including layover.
  • American Airlines: Another full-service option, American Airlines offers one-stop services with one-way fares typically between $145 and $475. It holds roughly 9% of the departures on this route, featuring an in-flight duration of 5 hours and 45 minutes and a total journey time of about 7 hours, including layover.

Best time to fly from Chicago (ORD) to Pasco (PSC)

The most popular months for travelers flying from Chicago to Pasco are March, June, and October, when peak temperatures in Pasco reach up to 71.4°F in June. If you prefer quieter travel, consider January, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 34.3°F. For better deals, September usually offers the lowest average one-way fare around $244. Flight availability peaks in June, with approximately 12 flights per week, making it easier to find convenient departure times. February has the fewest flights, with approximately 8 flights per week.

  • Cheapest time to fly: September usually offers good deals with average one-way fare around $244, roughly 7% cheaper than the yearly average.
  • More budget-friendly months to fly: October, May, and June typically offer average one-way fares of around $248.
  • Most flight options: June has the highest number of flights from Chicago to Pasco, with approximately 12 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January34.3°F (1.3°C)Moderately Low9$265
February37.8°F (3.2°C)Moderately Low8$272
March45.9°F (7.7°C)Moderately High10$260
April53.8°F (12.1°C)Average9$313
May63.7°F (17.6°C)Average9$246
June71.4°F (21.9°C)Moderately High12$250
July80.1°F (26.7°C)Average9$264
August78.8°F (26.0°C)Average11$263
September68.7°F (20.4°C)Average11$244
October55.2°F (12.9°C)Moderately High11$246
November41.9°F (5.5°C)Average11$271
December33.4°F (0.8°C)Moderately Low9$273

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Chicago (ORD) to Pasco (PSC)

  • Chicago to Pasco (MDW-PSC): Midway International Airport (MDW) lies approximately 16 miles from O'Hare International Airport (ORD). Economy one-way tickets on this route generally fall within the range of $145 to $415, influenced by the season and timing of your booking. Typically, this route features one-stop flights, with most connections occurring through Minneapolis - St. Paul International Airport (MSP). Delta is the leading airline servicing this route.
  • Chicago to Walla Walla (ORD-ALW): Walla Walla Regional Airport (ALW) is located about 42 miles from Tri-Cities Airport (PSC). One-way economy fares for this journey typically range from $120 to $440, depending on the season and how far in advance you book. This route often includes one-stop flights, with the majority of connections made via Seattle - Tacoma International Airport (SEA). Alaska Airlines and American Airlines are the top carriers for this route.

How to find the best prices for flights from Chicago (ORD) to Pasco (PSC)

Getting some of the best deals on flights from Chicago to Pasco is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Afternoon departures (12pm-6pm) usually offer lower prices, while morning flights (5am-12pm) are the most popular. Additionally, flying on Saturday generally results in cheaper fares, although Tuesday is the most common travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Pasco hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Tri-Cities Airport from O'Hare International Airport

Pasco welcomes travelers from Chicago with a range of transport options based on price, convenience, and proximity. Here's how to reach Pasco efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Pasco, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Tri-Cities Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Tri-Cities Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Tri-Cities Airport, Pasco Station (a train station) is located about 3.5 miles away by car, while Burbank Seaport (a seaport) is situated approximately 8.3 miles from the airport, also accessible by car.

Frequently asked questions

How much does a flight from Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities) cost?
You can find cheap one-way flights from $210 and cheap return flights from $415 Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities) with Expedia. One-way flights generally range between $221 and $1088, and roundtrip flights usually range from $420 to $1518. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities)?
February is the cheapest month to fly from Chicago, IL (ORD) to Pasco, WA (PSC), with average round-trip fares around $320. This price is about 27% lower than the average fare for the year, as February often has less travel demand following the holiday season. Other budget-friendly months for this route include January and March.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities)?
Enter ORD to PSC and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities)?
Alaska Airlines is one of the cheapest airlines offering connecting flights from O'Hare Intl. (ORD) to Tri-Cities (PSC) with return tickets starting from around $867, with a layover in Portland Intl. (PDX). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities)?
To find a cheap flight from Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities)?
When flying from Chicago (ORD) to Pasco (PSC), January and February are your best bets. Return flights in these months average around $320, making them quite affordable. January is a great time to escape the winter chill in Chicago, while February offers a chance to enjoy early spring in the Pacific Northwest.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities)?
The earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities) typically departs at around 12:05 AM, operated by American Airlines. This seasonal service is available in December, giving you a chance to start your travel day early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities)?
The most popular departure times for flights from Chicago, IL (ORD) to Pasco, WA (PSC) are in the early morning, from 6am to 9am. About 36% of passengers prefer this time window. Many major carriers, including Delta Air Lines, Alaska Airlines and United Airlines, offer flights during this window. This timing works well because it allows you to start your day early and arrive in Pasco with plenty of time to spare.
How long does it take to fly from Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities)?
A flight from ORD to PSC with a layover takes around 6 hours 50 minutes, with the route covering approximately 1,566 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities)?
First class is available on flights from ORD to PSC. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities) flight with Expedia?
It's easy to earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Pasco from O'Hare Intl. (ORD)?
From O'Hare Intl. (ORD), you can fly into Tri-Cities (PSC) to reach Pasco. Some flights may connect through major hubs like Minneapolis - St. Paul Intl. (MSP), Lambert-St. Louis Intl. (STL), Portland Intl. (PDX) before reaching Pasco. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities) at the last minute?
Typically, booking a last minute flight from Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities) flight and hotel package?
Securing a Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities)?
If you booked your Chicago, IL (ORD-O'Hare Intl.) to Pasco, WA (PSC-Tri-Cities) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Tri-Cities
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$415
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 October. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $210 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

*Flight schedules are subject to change.

*Available to One Key members.

 

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