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$404+ Cheap flights from Pasco to Knoxville (PSC - TYS)

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — TYS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Pasco to Knoxville

Cheapest flights from Pasco to Knoxville
Explore the most affordable flight options available from Pasco to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

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 12/305:00 amPSC - TYS
1 stop7h 00mUnited Airlines
Sat 1/35:45 amTYS - PSC
2 stops18h 18mUnited Airlines
Deal found 12/15$658
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 12/255:00 amPSC - TYS
2 stops10h 10mUnited Airlines
Thu 1/17:23 pmTYS - PSC
2 stops20h 51mUnited Airlines
Deal found 12/14$722
This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:00 amPSC - TYS
2 stops9h 30mAmerican Airlines
Thu 1/15:23 amTYS - PSC
2 stops11h 26mAmerican Airlines
Deal found 12/14$1,001
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Fri 12/1912:45 pmPSC - TYS
1 stop6h 44mUnited Airlines
Sat 12/276:45 amTYS - PSC
2 stops17h 18mUnited Airlines
Deal found 12/17$1,344

Find flight deals from Pasco to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Pasco (PSC) to Knoxville (TYS). 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 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$404
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$872
Provider with most accurate pricing for Pasco Tri Cities-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for Pasco Tri Cities-Knoxville McGhee Tyson flights.
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From Pasco Tri Cities to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($189 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasco to Knoxville 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 18, 2025.
Use the filters below to find and compare flights from Pasco to Knoxville that are best for you.

Fly from

Pasco

Fly to

Knoxville

Route

Depart

Return

Price

PascoKnoxville

PSC - TYS

PSCTYS

Pasco Tri Cities

Sat 1/31

5:00 am-8:52 pm

2 stops12h 52m

Knoxville McGhee Tyson

Tue 2/3

4:25 pm-9:13 pm

1 stop7h 48m

$404

PascoKnoxville

PSC - TYS

PSCTYS

Pasco Tri Cities

Wed 1/21

12:45 pm-10:31 pm

1 stop6h 46m

Knoxville McGhee Tyson

Sat 1/24

6:59 am-9:13 pm

2 stops17h 14m

$493

PascoKnoxville

PSC - TYS

PSCTYS

Pasco Tri Cities

Wed 1/21

5:00 am-8:56 pm

2 stops12h 56m

Knoxville McGhee Tyson

Sat 1/24

10:11 am-7:58 pm

2 stops12h 47m

$495

PascoKnoxville

PSC - TYS

PSCTYS

Pasco Tri Cities

Thu 1/1

5:00 am-3:00 pm

1 stop7h 00m

Knoxville McGhee Tyson

Mon 1/5

9:50 am-9:03 pm

2 stops14h 13m

$531

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Compare providers for flights from Pasco to Knoxville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pasco to Knoxville in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

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

Cheapflights Insights

Everything you need to know about your flight from Pasco to Knoxville

What is the cheapest month to book a flight from Pasco to Knoxville?

Currently, April is the cheapest month in which you can book a flight from Pasco to Knoxville (average of $144). Flying from Pasco to Knoxville in December is currently the most expensive (average of $872). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from Pasco to Knoxville, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,092 reviews
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Pasco to Knoxville. 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 Pasco to Knoxville?

    For as low as $404, United Airlines can have you in Knoxville from Pasco in 12h 52m. The distance from Pasco to Knoxville is about 1947 mi.

  • What are the cheapest airlines flying from Pasco to Knoxville round-trip?

    Delta, at $144, was found to be the cheapest airline from Pasco to Knoxville. An alternate airline flying to your destination would be United Airlines. These flights start at 71% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pasco to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pasco to Knoxville?

    Currently, April is the cheapest month in which you can book a flight from Pasco to Knoxville (average of $144). Flying from Pasco to Knoxville in December is currently the most expensive (average of $872). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Cherokee
Crossville
Corbin
Morristown
Bryson City
Alcoa
Oak Ridge
Murphy

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Top 2 airlines flying from Pasco to Knoxville

Discover the top 2 airlines that operate flights from Pasco to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$144Average$299FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$449FlexibilityNo cancel feeOn-time69%

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