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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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — TYS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$404
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$613
From Pasco Tri Cities to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 16% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/9. 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 9/75:30 amPSC - TYS
1 stop6h 20mUnited Airlines
Sat 9/134:40 pmTYS - PSC
1 stop6h 55mUnited Airlines
Deal found 6/9$404
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 8/125:00 amPSC - TYS
2 stops9h 49mAmerican Airlines
Sat 8/165:30 amTYS - PSC
2 stops11h 13mAmerican Airlines
Deal found 6/11$444
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 9/47:55 pmPSC - TYS
2 stops14h 17mAlaska Airlines
Sun 9/146:00 amTYS - PSC
2 stops12h 26mAlaska Airlines
Deal found 6/9$551
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2512:11 pmPSC - TYS
2 stops29h 03mMultiple Airlines
Sun 6/296:00 amTYS - PSC
2 stops29h 46mMultiple Airlines
Deal found 6/9$590
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/175:15 pmPSC - TYS
2 stops13h 59mDelta
Fri 7/257:50 amTYS - PSC
2 stops12h 18mDelta
Deal found 6/9$597

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 June 12, 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

Sun 9/7

5:30 am-2:50 pm

1 stop6h 20m

Knoxville McGhee Tyson

Sat 9/13

4:40 pm-8:35 pm

1 stop6h 55m

$404

PascoKnoxville

PSC - TYS

PSCTYS

Pasco Tri Cities

Tue 8/12

5:00 am-5:49 pm

2 stops9h 49m

Knoxville McGhee Tyson

Sat 8/16

5:30 am-1:43 pm

2 stops11h 13m

$444

PascoKnoxville

PSC - TYS

PSCTYS

Pasco Tri Cities

Thu 9/4

7:55 pm-1:12 pm

2 stops14h 17m

Knoxville McGhee Tyson

Sun 9/14

6:00 am-3:26 pm

2 stops12h 26m

$551

PascoKnoxville

PSC - TYS

PSCTYS

Pasco Tri Cities

Wed 6/25

12:11 pm-8:14 pm

2 stops29h 03m

Knoxville McGhee Tyson

Sun 6/29

6:00 am-8:46 am

2 stops29h 46m

$590

PascoKnoxville

PSC - TYS

PSCTYS

Pasco Tri Cities

Thu 7/17

5:15 pm-10:14 am

2 stops13h 59m

Knoxville McGhee Tyson

Fri 7/25

7:50 am-5:08 pm

2 stops12h 18m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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 $296). 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.

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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.

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

    United Airlines, at $404, was found to be the cheapest airline from Pasco to Knoxville.Alternate airlines to your destination round-trip include American Airlines and Alaska Airlines. These flights start at 24% 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 $296). 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 Pasco?

Book flights to Pasco if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$144Average$299FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$349Average$714FlexibilityNo cancel feeOn-time69%

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