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$140+ Cheap flights from West Palm Beach to Knoxville (PBI - TYS)

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — TYS
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Cheap flight deals from West Palm Beach to Knoxville

Cheapest flights from West Palm Beach to Knoxville
Explore the most affordable flight options available from West Palm Beach to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.

This American Airlines deal was found by Cheapflights users on 7/22. 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 8/159:10 am
PBI
-
TYS
1 stop4h 21m
American Airlines
Sat 8/156:05 pm
TYS
-
PBI
1 stop4h 30m
American Airlines
Deal found 7/22$279
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:35 pm
PBI
-
TYS
1 stop7h 15m
Southwest
Tue 8/257:00 am
TYS
-
PBI
2 stops9h 20m
Southwest
Deal found 7/21$284
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/159:10 am
PBI
-
TYS
1 stop6h 47m
American Airlines
Sat 8/224:22 pm
TYS
-
PBI
1 stop6h 13m
American Airlines
Deal found 7/25$287
This Southwest deal was found by Cheapflights users on 7/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:20 am
PBI
-
TYS
1 stop5h 45m
Southwest
Tue 9/158:05 am
TYS
-
PBI
2 stops11h 50m
Southwest
Deal found 7/25$292
This Delta deal was found by Cheapflights users on 7/22. 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 10/86:00 am
PBI
-
TYS
1 stop3h 40m
Delta
Tue 10/134:37 pm
TYS
-
PBI
1 stop3h 56m
Delta
Deal found 7/22$301
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/19:10 am
PBI
-
TYS
1 stop4h 21m
American Airlines
Tue 9/812:09 pm
TYS
-
PBI
1 stop5h 34m
American Airlines
Deal found 7/22$302
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:30 pm
PBI
-
TYS
1 stop6h 50m
Southwest
Wed 9/307:00 am
TYS
-
PBI
2 stops9h 20m
Southwest
Deal found 7/22$307
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Thu 10/12:51 pm
PBI
-
TYS
1 stop6h 15m
American Airlines
Tue 10/63:46 pm
TYS
-
PBI
1 stop4h 33m
American Airlines
Deal found 7/25$311
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Sun 8/306:00 am
PBI
-
TYS
1 stop4h 30m
American Airlines
Sun 9/67:00 am
TYS
-
PBI
1 stop5h 55m
American Airlines
Deal found 7/22$318

Find flight deals from West Palm Beach to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from West Palm Beach (PBI) 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 July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(American Airlines)

One-way from

$140
(American Airlines)

Popular in

September

Cheapest in

March

Average price

$326
Provider with most accurate pricing for Palm Beach Intl-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Palm Beach Intl-Knoxville McGhee Tyson flights.
Search Deals
From Palm Beach Intl to Knoxville McGhee Tyson
Search Deals
One-way flight from Palm Beach Intl to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from West Palm Beach 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 July 25, 2026.
Use the filters below to find and compare flights from West Palm Beach to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

West Palm BeachKnoxville

PBI - TYS

PBITYS

Palm Beach Intl

Sat 9/19

12:30 pm-7:20 pm

1 stop6h 50m

Knoxville McGhee Tyson

Wed 9/30

7:00 am-4:20 pm

2 stops9h 20m

$307

West Palm BeachKnoxville

PBI - TYS

PBITYS

Palm Beach Intl

Wed 10/21

7:20 am-4:40 pm

1 stop9h 20m

Knoxville McGhee Tyson

Sun 10/25

6:25 am-3:00 pm

2 stops8h 35m

$329

West Palm BeachKnoxville

PBI - TYS

PBITYS

Palm Beach Intl

Fri 8/21

6:55 am-5:10 pm

2 stops10h 15m

Knoxville McGhee Tyson

Mon 8/24

12:40 pm-10:05 pm

1 stop9h 25m

$329

West Palm BeachKnoxville

PBI - TYS

PBITYS

Palm Beach Intl

Thu 1/7

7:05 am-6:40 pm

2 stops11h 35m

Knoxville McGhee Tyson

Sun 1/10

7:00 am-8:50 pm

2 stops13h 50m

$334

West Palm BeachKnoxville

PBI - TYS

PBITYS

Palm Beach Intl

Thu 12/17

7:25 am-4:50 pm

1 stop9h 25m

Knoxville McGhee Tyson

Mon 12/21

7:55 am-1:10 pm

1 stop5h 15m

$340
Quickest round-trip

West Palm BeachKnoxville

PBI - TYS

PBITYS

Palm Beach Intl

Tue 9/1

8:00 am-1:34 pm

1 stop5h 34m

Knoxville McGhee Tyson

Tue 9/8

11:40 am-3:47 pm

1 stop4h 07m

$349

West Palm BeachKnoxville

PBI - TYS

PBITYS

Palm Beach Intl

Sat 10/3

12:20 pm-7:35 pm

2 stops7h 15m

Knoxville McGhee Tyson

Mon 10/5

7:15 am-6:15 pm

1 stop11h 00m

$358

West Palm BeachKnoxville

PBI - TYS

PBITYS

Palm Beach Intl

Tue 9/29

7:20 am-1:05 pm

1 stop5h 45m

Knoxville McGhee Tyson

Fri 10/2

1:50 pm-10:25 pm

2 stops8h 35m

$388
Cheapest one-way

West Palm BeachKnoxville

PBI - TYS

PBITYS

Palm Beach Intl

Mon 8/24

8:25 am-6:35 pm

1 stop10h 10m

$145

West Palm BeachKnoxville

PBI - TYS

PBITYS

Palm Beach Intl

Sat 8/22

7:20 am-2:40 pm

1 stop7h 20m

$145

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from West Palm Beach to Knoxville

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 West Palm Beach to Knoxville in July.
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 West Palm Beach-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on West Palm Beach-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from West Palm Beach-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on West Palm Beach-Knoxville 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 West Palm Beach-Knoxville 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 West Palm Beach to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from West Palm Beach 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 West Palm Beach to Knoxville

What is the cheapest month to book a flight from West Palm Beach to Knoxville?

Currently, March is the cheapest month in which you can book a flight from West Palm Beach to Knoxville (average of $324). Flying from West Palm Beach to Knoxville in September is currently the most expensive (average of $556). 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.

How much does it cost to fly round-trip from West Palm Beach to Knoxville?

Airfare is typical for this route at the moment.

West Palm Beach to Knoxville flights typically cost between $164 and $389 in August.
The cheapest round-trip price found within the last 5 days was $279 on American Airlines (Aug 15-Aug 15).

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 July 25, 2026.
Read reviews from past customers who have flown Delta,Allegiant Air, andAmerican Airlines from West Palm Beach to Knoxville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,485 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.8

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.8
Good
8,485 reviews
Delta
7.8
Good
8,485 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.8

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Allegiant Air
7.3
Good
681 reviews
Delta
7.8
Good
8,485 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.8

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.1
Good
11,845 reviews
Delta
7.8
Good
8,485 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.8

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from West Palm Beach 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 West Palm Beach to Knoxville?

    Departing from West Palm Beach to Knoxville will take you 6h 50m. The distance between West Palm Beach and Knoxville is about 670 mi.

  • What are the cheapest airlines flying from West Palm Beach to Knoxville round-trip?

    According to our current data, Allegiant Air ($100), Delta ($268), and American Airlines ($272) offers the cheapest pricing from West Palm Beach to Knoxville. You may be able to fly from West Palm Beach to Knoxville for 75% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from West Palm Beach to Knoxville one-way?

    One-way options have recently been found by users for as low as $60 on Allegiant Air. Other airlines that offer cheap prices include American Airlines from $82 and Delta from $135 one-way.

  • Can I find deals for flights from West Palm Beach to Knoxville that include hotel bookings?

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

  • How can I find direct flights from West Palm Beach to Knoxville?

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

  • Can I find deals for business class flights from West Palm Beach to Knoxville?

    Yes. Cheapflights offers flight deals from West Palm Beach 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 West Palm Beach to Knoxville?

    Currently, March is the cheapest month in which you can book a flight from West Palm Beach to Knoxville (average of $324). Flying from West Palm Beach to Knoxville in September is currently the most expensive (average of $556). 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
Cherokee
Crossville
Morristown
Bryson City
Murphy
Alcoa

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Top 3 airlines flying from West Palm Beach to Knoxville

Discover the top 3 airlines that operate flights from West Palm Beach 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 July 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$100Average$170FlexibilityNo cancel feeOn-time88%
DeltaCheapest$268Average$385FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$272Average$390FlexibilityNo cancel feeOn-time71%

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