What is the cheapest airline that flies from Knoxville McGhee Tyson to Pasco Tri Cities?

Allegiant Air, American Airlines, and United Airlines are the most popular carriers operating from Knoxville McGhee Tyson to Pasco Tri Cities

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Pasco Tri Cities Airport?

Prices for flights from Knoxville McGhee Tyson Airport to Pasco Tri Cities Airport were last updated today.

How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Pasco Tri Cities Airport?

There is 1 operator available for flights from Knoxville McGhee Tyson Airport to Pasco Tri Cities Airport as of July 2026.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Pasco Tri Cities Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Pasco Tri Cities Airport.

What documentation or ID do you need to fly to Pasco Tri Cities Airport?

The travel and health documents required for your trip to Pasco Tri Cities Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Pasco Tri Cities Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$391 Cheap Flights from Knoxville to Pasco in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Pasco

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 am - 2:45 pm

TYS

PSC

12h 05m

2 stops

5:23 pm - 9:29 am

PSC

TYS

13h 06m

2 stops

$449Delta

Wed, Sep 16 - Sun, Sep 20

4:50 pm - 8:37 pm

TYS

PSC

6h 47m

1 stop

5:15 am - 3:54 pm

PSC

TYS

7h 39m

1 stop

$459United Airlines

Sat, Aug 29 - Tue, Sep 1

9:45 am - 8:37 pm

TYS

PSC

13h 52m

2 stops

5:15 am - 3:54 pm

PSC

TYS

7h 39m

1 stop

$464United Airlines

Sat, Aug 29 - Tue, Sep 1

10:40 am - 8:37 pm

TYS

PSC

12h 57m

2 stops

5:15 am - 8:53 pm

PSC

TYS

12h 38m

2 stops

$469United Airlines

Sat, Aug 29 - Tue, Sep 1

5:40 am - 2:45 pm

TYS

PSC

12h 05m

2 stops

5:23 pm - 9:29 am

PSC

TYS

13h 06m

2 stops

$484Delta

Wed, Sep 16 - Sun, Sep 20

4:50 pm - 8:37 pm

TYS

PSC

6h 47m

1 stop

5:05 am - 3:54 pm

PSC

TYS

7h 49m

1 stop

$514United Airlines

Sat, Sep 12 - Sat, Sep 26

10:45 am - 8:37 pm

TYS

PSC

12h 52m

2 stops

12:59 pm - 10:14 pm

PSC

TYS

6h 15m

1 stop

$519United Airlines

Sat, Sep 12 - Sat, Sep 26

5:40 am - 2:45 pm

TYS

PSC

12h 05m

2 stops

7:05 am - 4:42 pm

PSC

TYS

6h 37m

1 stop

$524Delta

Wed, Sep 16 - Sun, Sep 20

6:30 am - 4:43 pm

TYS

PSC

13h 13m

2 stops

7:05 am - 9:44 pm

PSC

TYS

11h 39m

2 stops

$564Delta

Sun, Sep 20 - Sun, Sep 27

8:48 am - 12:54 pm

TYS

PSC

7h 06m

1 stop

5:14 am - 8:34 pm

PSC

TYS

12h 20m

2 stops

$570United Airlines

Wed, Aug 5 - Sat, Aug 8

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Delta flights from Knoxville to Pasco

Our best Delta deals on Knoxville to Pasco flight tickets

Delta

Aug 19

TYS5:22 pmKnoxville McGhee Tyson

9h 11m

2 stops

PSC11:33 pmPasco Tri Cities

Aug 25

PSC5:24 pmPasco Tri Cities

13h 12m

2 stops

TYS9:36 amKnoxville McGhee Tyson

$369

Delta

Sep 16

TYS5:40 amKnoxville McGhee Tyson

12h 05m

2 stops

PSC2:45 pmPasco Tri Cities

Sep 20

PSC5:23 pmPasco Tri Cities

13h 06m

2 stops

TYS9:29 amKnoxville McGhee Tyson

$449

Delta

Sep 16

TYS5:40 amKnoxville McGhee Tyson

12h 05m

2 stops

PSC2:45 pmPasco Tri Cities

Sep 20

PSC5:23 pmPasco Tri Cities

13h 06m

2 stops

TYS9:29 amKnoxville McGhee Tyson

$484

United Airlines flights from Knoxville to Pasco

Our best United Airlines deals on Knoxville to Pasco flight tickets

United Airlines

Aug 19

TYS4:50 pmKnoxville McGhee Tyson

6h 47m

1 stop

PSC8:37 pmPasco Tri Cities

Aug 25

PSC12:54 pmPasco Tri Cities

6h 35m

1 stop

TYS10:29 pmKnoxville McGhee Tyson

$349

United Airlines

Aug 19

TYS4:50 pmKnoxville McGhee Tyson

6h 47m

1 stop

PSC8:37 pmPasco Tri Cities

Aug 25

PSC5:15 amPasco Tri Cities

12h 09m

2 stops

TYS8:24 pmKnoxville McGhee Tyson

$354

United Airlines

Aug 29

TYS4:50 pmKnoxville McGhee Tyson

6h 47m

1 stop

PSC8:37 pmPasco Tri Cities

Sep 1

PSC5:15 amPasco Tri Cities

7h 39m

1 stop

TYS3:54 pmKnoxville McGhee Tyson

$459

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Wed 9/16

5:40 am-2:45 pm

2 stops12h 05m

Pasco Tri Cities

Sun 9/20

5:23 pm-9:29 am

2 stops13h 06m

$449

Quickest round-trip

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Sat 8/29

4:50 pm-8:37 pm

1 stop6h 47m

Pasco Tri Cities

Tue 9/1

5:15 am-3:54 pm

1 stop7h 39m

$459

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Sat 8/29

9:45 am-8:37 pm

2 stops13h 52m

Pasco Tri Cities

Tue 9/1

5:15 am-3:54 pm

1 stop7h 39m

$464

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Sat 8/29

10:40 am-8:37 pm

2 stops12h 57m

Pasco Tri Cities

Tue 9/1

5:15 am-8:53 pm

2 stops12h 38m

$469

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Wed 9/16

5:40 am-2:45 pm

2 stops12h 05m

Pasco Tri Cities

Sun 9/20

5:23 pm-9:29 am

2 stops13h 06m

$484

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Sat 9/12

4:50 pm-8:37 pm

1 stop6h 47m

Pasco Tri Cities

Sat 9/26

5:05 am-3:54 pm

1 stop7h 49m

$514

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Sat 9/12

10:45 am-8:37 pm

2 stops12h 52m

Pasco Tri Cities

Sat 9/26

12:59 pm-10:14 pm

1 stop6h 15m

$519

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Wed 9/16

5:40 am-2:45 pm

2 stops12h 05m

Pasco Tri Cities

Sun 9/20

7:05 am-4:42 pm

1 stop6h 37m

$524

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Sun 9/20

6:30 am-4:43 pm

2 stops13h 13m

Pasco Tri Cities

Sun 9/27

7:05 am-9:44 pm

2 stops11h 39m

$564

KnoxvillePasco

TYS - PSC

TYSPSC

Knoxville McGhee Tyson

Wed 8/5

8:48 am-12:54 pm

1 stop7h 06m

Pasco Tri Cities

Sat 8/8

5:14 am-8:34 pm

2 stops12h 20m

$570

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Pasco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Pasco?

The month of June is, on average, the cheapest month to fly to Pasco from Knoxville, with most prices found around $0. The month of February is another great option to travel to Pasco, with average flight prices from Knoxville averaging around $0.

Can stopping save me money on Knoxville to Pasco flights?

You could potentially save up to 21% on your flight if you consider stops on a Knoxville to Pasco flight.

When to book flights from Knoxville to Pasco

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Pasco according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Knoxville to Pasco (TYS to PSC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Pasco

Fastest flight time	6h 47m
Direct flights	None

The fastest flight from Knoxville to Pasco takes 6h 47m

There are no direct flights from Knoxville to Pasco. There are no popular flight routes from Knoxville to Pasco.

Search flight deals

Frequently asked questions about flying from Knoxville to Pasco

How far is Knoxville McGhee Tyson to Pasco Tri Cities by plane?
The distance between Knoxville McGhee Tyson and Pasco Tri Cities is about 1943.8 mi. 6h 47m is a normal flight duration for this route.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Pasco Tri Cities Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Pasco Tri Cities Airport were last updated today.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Pasco Tri Cities Airport?
There is 1 operator available for flights from Knoxville McGhee Tyson Airport to Pasco Tri Cities Airport as of July 2026.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Pasco Tri Cities Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Pasco Tri Cities Airport.
What documentation or ID do you need to fly to Pasco Tri Cities Airport?
The travel and health documents required for your trip to Pasco Tri Cities Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Pasco Tri Cities Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Knoxville to Pasco?
momondo data reveals that the most frequently booked airline on the route from Knoxville to Pasco is United Airlines, representing 100% of all bookings.

Best airlines flying from Knoxville to Pasco

Compare and see reviews for airlines that fly from Knoxville to Pasco with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $308	Free Cancellation	Rating 7.4 10,038 reviews		Search United Airlines flights

Kennewick

Richland

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Pasco?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Knoxville to Pasco. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Knoxville to Pasco with flexible booking policies on momondo?

Flights from Knoxville to Pasco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Knoxville to Pasco?

momondo provides multiple filters to help you find the best flight to Pasco from Knoxville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Knoxville to Pasco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Knoxville to Pasco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.