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$414+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — TYS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$414
(Alaska Airlines)

Popular in

December

Cheapest in

April

Average price

$314
From Pasco Tri Cities to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 24% potential increase in price ($163 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sun 10/125:20 amPSC - TYS
1 stop6h 46mUnited Airlines
Sat 10/182:00 pmTYS - PSC
2 stops12h 15mUnited Airlines
Deal found 9/17$457
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:00 amPSC - TYS
2 stops12h 41mAlaska Airlines
Sat 10/43:10 pmTYS - PSC
2 stops12h 07mAlaska Airlines
Deal found 9/15$545
This United Airlines deal was found by Cheapflights users on 9/16. 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 9/306:32 amPSC - TYS
2 stops14h 11mUnited Airlines
Fri 10/37:00 amTYS - PSC
2 stops40h 39mUnited Airlines
Deal found 9/16$633
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 9/275:20 amPSC - TYS
1 stop6h 46mUnited Airlines
Sat 10/44:40 pmTYS - PSC
1 stop6h 59mUnited Airlines
Deal found 9/14$658
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sun 10/125:20 amPSC - TYS
1 stop6h 46mUnited Airlines
Fri 10/174:40 pmTYS - PSC
1 stop6h 59mUnited Airlines
Deal found 9/17$690
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 10/112:45 pmPSC - TYS
1 stop6h 43mUnited Airlines
Sun 10/57:00 amTYS - PSC
2 stops40h 39mUnited Airlines
Deal found 9/16$701
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 9/296:32 amPSC - TYS
2 stops14h 11mUnited Airlines
Fri 10/37:00 amTYS - PSC
2 stops32h 52mUnited Airlines
Deal found 9/16$714

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 September 17, 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

Tue 2/24

9:00 am-11:40 pm

2 stops11h 40m

Knoxville McGhee Tyson

Sat 2/28

8:13 am-4:55 pm

2 stops11h 42m

$414

PascoKnoxville

PSC - TYS

PSCTYS

Pasco Tri Cities

Sun 10/12

5:20 am-3:06 pm

1 stop6h 46m

Knoxville McGhee Tyson

Sat 10/18

2:00 pm-11:15 pm

2 stops12h 15m

$457

PascoKnoxville

PSC - TYS

PSCTYS

Pasco Tri Cities

Tue 9/30

6:00 am-9:41 pm

2 stops12h 41m

Knoxville McGhee Tyson

Sat 10/4

3:10 pm-12:17 am

2 stops12h 07m

$545

PascoKnoxville

PSC - TYS

PSCTYS

Pasco Tri Cities

Tue 2/24

5:25 am-10:16 pm

1 stop13h 51m

Knoxville McGhee Tyson

Sat 2/28

12:00 pm-9:17 pm

2 stops12h 17m

$548

PascoKnoxville

PSC - TYS

PSCTYS

Pasco Tri Cities

Tue 9/30

6:32 am-11:43 pm

2 stops14h 11m

Knoxville McGhee Tyson

Fri 10/3

7:00 am-8:39 pm

2 stops40h 39m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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, January is the cheapest month in which you can book a flight from Pasco to Knoxville (average of $295). Flying from Pasco to Knoxville in March is currently the most expensive (average of $376). 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 September 17, 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
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $457, Alaska Airlines can have you in Knoxville from Pasco in 6h 46m. The distance from Pasco to Knoxville is about 1947 mi. This flight may include one or multiple stops.

  • 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, January is the cheapest month in which you can book a flight from Pasco to Knoxville (average of $295). Flying from Pasco to Knoxville in March is currently the most expensive (average of $376). 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
Morristown
Cherokee
Corbin
Alcoa
Oak Ridge
Murphy

Browse thousands of different options on Cheapflights for your next trip

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$144Average$299FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$590FlexibilityNo cancel feeOn-time69%

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