Title: Cheap Flights from Knoxville (TYS) to Pasco (PSC) - Expedia.ca ![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://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Knoxville (TYS) to Pasco (PSC) - [Roundtrip](?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 Alcoa - Knoxville Airport (TYS) 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.ca/Flights-Search?leg1=from:tys,to:psc,departure:24/10/2025TANYT&leg2=from:psc,to:tys,departure:31/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:tys,to:psc,departure:24/10/2025TANYT&leg2=from:psc,to:tys,departure:31/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:tys,to:psc,departure:24/10/2025TANYT&leg2=from:psc,to:tys,departure:31/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:tys,to:psc,departure:24/10/2025TANYT&leg2=from:psc,to:tys,departure:31/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Find the cheapest month to fly from Knoxville (TYS) to Pasco (PSC) ### September is typically the cheapest month to fly From CA $409 - CA $1,383 per traveller. ## Frequently asked questions ### How much is a flight from McGhee Tyson Airport (TYS) to PSC? > Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights from McGhee Tyson Airport (TYS) to PSC start from . Book ASAP to get the best price for your big adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from TYS to Tri-Cities Airport? > Each air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from McGhee Tyson Airport (TYS) to PSC that have flexible change policies? > Many carriers will allow you to reschedule your flight without charging a fee. All you pay is the fare difference. When searching for TYS to Tri-Cities Airport flights, you'll see a "No change fees" filter for you to tick. ### How many hours is the flight from McGhee Tyson Airport (TYS) to Tri-Cities Airport (PSC)? > Consider bringing your own entertainment (like some downloaded TV shows), as it takes approximately 6 hours and 27 minutes to touch down in Tri-Cities Airport from Knoxville Airport. A good set of noise-cancelling headphones will be handy too. ### How far is the flight from Knoxville Airport to PSC? > The flying distance between Knoxville Airport and Tri-Cities Airport (PSC) is 3,100 kilometres. Listen to some music or read a good book and the journey will fly by. ### Which airlines fly direct from McGhee Tyson Airport (TYS) to Tri-Cities Airport? > If you want to fly straight from Knoxville Airport to Tri-Cities Airport, you'll have to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly between these airports. ### Are TYS to Tri-Cities Airport flight tickets cheaper when they're purchased at the last minute? > Flight prices are always on the move, so not always. While last-minute deals between Knoxville Airport and Tri-Cities Airport (PSC) are possible, it's also a good idea to keep track of prices well before you fly. In fact, some air carriers publicize their prices up to 12 months ahead of the departure date. Expedia is continuously updating the biggest bargains around, so check back often and be ready to grab your seat when the fares dip. ## Travel information | Origin airport | McGhee Tyson | | --- | --- | | Destination airport | Tri-Cities | | Distance | 3117 km | ## Book with confidence ### Alcoa to Pasco Flights **The easy way to book your flights from Knoxville to Pasco**  With Expedia, it’s simple to find and book flights to Pasco from Knoxville whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Tri-Cities, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Knoxville to Pasco today, tomorrow, or this week.   **Save dollars with cheap flights from McGhee Tyson, TYS to Tri-Cities, PSC**  Sort your search results by price to find great deals on your flight from Knoxville to Pasco—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Pasco from Knoxville currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Pasco   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Pasco from Knoxville**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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