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$225+ Cheap flights from Knoxville to Pasco (TYS - PSC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PSC
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
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Cheap flight deals from Knoxville to Pasco

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Pasco (PSC). 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 August 13, 2025.

Round-trip from

$479
(American Airlines)

One-way from

$225
(United Airlines)

Popular in

February

Cheapest in

April
From Knoxville McGhee Tyson to Pasco Tri Cities
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One-way flight from Knoxville McGhee Tyson to Pasco Tri Cities
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Highest demand for flights based on searches. 3% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($66 potential savings vs. average RT price).
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Find flight deals from Knoxville to Pasco

Cheapest flights from Knoxville to Pasco
Explore the most affordable flight options available from Knoxville to Pasco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

This American Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 8/2312:20 pmTYS - PSC
2 stops11h 28mAmerican Airlines
Tue 8/265:00 amPSC - TYS
2 stops14h 59mAmerican Airlines
Deal found 8/12$479
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/234:40 pmTYS - PSC
1 stop6h 55mUnited Airlines
Tue 8/265:30 amPSC - TYS
1 stop6h 45mUnited Airlines
Deal found 8/11$534
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/289:55 amTYS - PSC
2 stops13h 40mUnited Airlines
Mon 9/15:30 amPSC - TYS
1 stop6h 45mUnited Airlines
Deal found 8/13$583

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Pasco 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 August 13, 2025.
Use the filters below to find and compare flights from Knoxville to Pasco that are best for you.

Fly from

Knoxville

Fly to

Pasco

Route

Depart

Return

Price

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Sat 8/23

12:20 pm-8:48 pm

2 stops11h 28m

Pasco Tri Cities

Tue 8/26

5:00 am-10:59 pm

2 stops14h 59m

$479

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Sat 8/23

4:40 pm-8:35 pm

1 stop6h 55m

Pasco Tri Cities

Tue 8/26

5:30 am-3:15 pm

1 stop6h 45m

$534

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Thu 8/28

9:55 am-8:35 pm

2 stops13h 40m

Pasco Tri Cities

Mon 9/1

5:30 am-3:15 pm

1 stop6h 45m

$583

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Wed 10/22

3:48 pm-10:55 pm

2 stops10h 07m

$225

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Wed 10/22

4:40 pm-8:39 pm

1 stop6h 59m

$225

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Wed 10/22

9:55 pm-6:46 pm

3 stops23h 51m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Best time to book a flight from Knoxville to Pasco

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

Reviews of airlines servicing Pasco

Get insights into the airlines that provide service to Pasco. 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 Pasco. Reviews last updated August 13, 2025.
See what other customers who have flown with United Airlines from Knoxville to Pasco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

    Flying on American Airlines is currently your cheapest option to Pasco, with prices starting at $479. Another option worth looking into is United Airlines, starting at $534 round trip. Users have found that American Airlines is 37% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Pasco 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 Knoxville to Pasco?

    Currently, January is the cheapest month in which you can book a flight from Knoxville to Pasco (average of $349). Flying from Knoxville to Pasco in June is currently the most expensive (average of $438). 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
Kennewick
Richland

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Top airline flying from Knoxville to Pasco

Discover the top airline that operate flights from Knoxville to Pasco. 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 August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$304Average$1,040FlexibilityNo cancel feeOn-time69%

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