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$280+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PSC
Jul 23 — Jul 301
Thu 7/23
Thu 7/30
1 adult, Economy
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Cheap 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 June 23, 2026.

This United Airlines deal was found by Cheapflights users on 6/21. 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 10/275:01 pm
TYS
-
PSC
1 stop6h 47m
United Airlines
Sat 10/315:15 am
PSC
-
TYS
1 stop7h 44m
United Airlines
Deal found 6/21$449
This Delta deal was found by Cheapflights users on 6/18. 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 9/175:18 pm
TYS
-
PSC
2 stops9h 36m
Delta
Sun 9/206:00 am
PSC
-
TYS
2 stops12h 34m
Delta
Deal found 6/18$620
This United Airlines deal was found by Cheapflights users on 6/18. 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 9/164:50 pm
TYS
-
PSC
1 stop6h 47m
United Airlines
Sun 9/205:15 am
PSC
-
TYS
1 stop7h 39m
United Airlines
Deal found 6/18$627
This Delta deal was found by Cheapflights users on 6/18. 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.
Wed 9/166:35 am
TYS
-
PSC
2 stops11h 09m
Delta
Sun 9/206:00 am
PSC
-
TYS
2 stops12h 34m
Delta
Deal found 6/18$670

Find 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 June 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$449
(United Airlines)

One-way from

$280
(Kiwi.com)

Popular in

March

Cheapest in

September
Provider with most accurate pricing for Knoxville McGhee Tyson-Pasco Tri Cities flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Pasco Tri Cities flights.
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From Knoxville McGhee Tyson to Pasco Tri Cities
Search Deals
One-way flight from Knoxville McGhee Tyson to Pasco Tri Cities
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($217 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($41 potential savings vs. average RT price).
Search Deals

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 June 23, 2026.
Use the filters below to find and compare flights from Knoxville to Pasco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Thu 9/17

5:18 pm-11:54 pm

2 stops9h 36m

Pasco Tri Cities

Sun 9/20

6:00 am-9:34 pm

2 stops12h 34m

$620
Quickest round-trip

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Wed 9/16

4:50 pm-8:37 pm

1 stop6h 47m

Pasco Tri Cities

Sun 9/20

5:15 am-3:54 pm

1 stop7h 39m

$627

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Wed 9/16

6:35 am-2:44 pm

2 stops11h 09m

Pasco Tri Cities

Sun 9/20

6:00 am-9:34 pm

2 stops12h 34m

$670

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Thu 9/17

4:50 pm-8:37 pm

1 stop6h 47m

Pasco Tri Cities

Sun 9/20

5:15 am-3:54 pm

1 stop7h 39m

$698

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Wed 9/16

6:00 am-2:51 pm

2 stops11h 51m

Pasco Tri Cities

Sun 9/20

5:05 am-7:43 pm

2 stops11h 38m

$701
Cheapest one-way
Quickest one-way

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Tue 9/8

4:50 pm-8:37 pm

1 stop6h 47m

$374

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Tue 9/8

11:49 am-9:40 pm

2 stops12h 51m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/20

Sorted by cheapest first

Compare providers for flights from Knoxville to Pasco

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 Knoxville to Pasco in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Knoxville-Pasco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Pasco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Pasco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Pasco flights, Cheapflights users trust FlightHub the most. FlightHub 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 Knoxville-Pasco 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 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 June 23, 2026.
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
9,875 reviews

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,875 reviews
United Airlines
7.4
Good
9,875 reviews

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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.

  • How long is the flight from Knoxville to Pasco?

    Delta and United Airlines can get you from Knoxville to Pasco in just under 6h 47m. Your travel time can differ by up to 2h 49m. The distance from Knoxville to Pasco is about 1947 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Knoxville to Pasco round-trip?

    Flying on United Airlines is currently your cheapest option to Pasco, with prices starting at $304. Users have found that United Airlines is 53% 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.

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 June 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$304Average$591FlexibilityNo cancel feeOn-time69%

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