Title: Cheap Flights from Chicago to Pasco (ORD to PSC) - Expedia.co.uk ![Beautiful lake. ](https://images.trvl-media.com/place/2878/e076e0af-b611-4721-b423-65a87b93597f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Brandi Blair ![](https://images.trvl-media.com/place/2878/e076e0af-b611-4721-b423-65a87b93597f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Chicago (ORD) to Pasco (PSC) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Chicago O'Hare International Airport (ORD) to Tri-Cities Airport (PSC) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:psc,departure:01/10/2025TANYT&leg2=from:psc,to:ord,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:psc,departure:01/10/2025TANYT&leg2=from:psc,to:ord,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:psc,departure:01/10/2025TANYT&leg2=from:psc,to:ord,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:psc,departure:01/10/2025TANYT&leg2=from:psc,to:ord,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Hawaiian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_HA.svg) Hawaiian Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:psc,departure:01/10/2025TANYT&leg2=from:psc,to:ord,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Find the cheapest month to fly from Chicago (ORD) to Pasco (PSC) ### August is typically the cheapest month to fly From £174 - £402 per traveller. ## Frequently asked questions ### How much is a flight from ORD to Tri-Cities Airport (PSC)? > Round-trip journeys between ORD and Tri-Cities Airport (PSC) start from . This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from ORD to PSC? > Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from O'Hare Intl. Airport (ORD) to Tri-Cities Airport (PSC) that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for ORD to Tri-Cities Airport (PSC) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from O'Hare Intl. Airport (ORD) to Tri-Cities Airport (PSC)? > It's around 2,500 kilometres from O'Hare Intl. Airport (ORD) to Tri-Cities Airport, so expect to be in your seat for a while. Keep yourself entertained with things like playing cards (if you're travelling with friends) or the latest bestseller. ### Which airlines fly direct from ORD to Tri-Cities Airport (PSC)? > There are no direct flights, so you'll have to make at least one stop between ORD and Tri-Cities Airport (PSC). Use the layover time to stretch your legs and grab a coffee. ### Are O'Hare Airport to Tri-Cities Airport flight tickets cheaper when they're purchased at the last minute? > Flight prices are always on the move, so there are no guarantees. While last-minute deals between O'Hare Intl. Airport (ORD) and Tri-Cities Airport are possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some air carriers announce their prices up to a year ahead of the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking and be ready to grab your seat when the price is low. ## Travel information | Origin airport | O'Hare Intl. | | --- | --- | | Destination airport | Tri-Cities | | Distance | 2504 km | ## Book with confidence ### Compare flights from Chicago to Pasco easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chicago to Pasco. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Tri-Cities in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from O'Hare Intl. to Tri-Cities.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from O'Hare Intl. (ORD) to Tri-Cities (PSC) The easiest way to view the best deals on flights from Chicago to Pasco today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from O'Hare Intl. to Tri-Cities start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Chicago and Pasco - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Chicago to Pasco flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from O'Hare Intl. to Tri-Cities for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. 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