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$122+ Cheap flights from Fresno to Knoxville (FAT - 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — TYS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Fresno Airterminal to Knoxville McGhee Tyson are usually found in January or August, booked 60 days in advance, depart on a Wednesday or Sunday and return on a Tuesday

Cheap flight deals from Fresno to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Fresno (FAT) 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 September 11, 2025.

Round-trip from

$243
(American Airlines)

One-way from

$122
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$425
From Fresno Airterminal to Knoxville McGhee Tyson
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One-way flight from Fresno Airterminal to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 12% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Fresno to Knoxville

Cheapest flights from Fresno to Knoxville
Explore the most affordable flight options available from Fresno to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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 10/182:41 pmFAT - TYS
1 stop6h 42mAmerican Airlines
Sat 10/256:00 amTYS - FAT
1 stop6h 49mAmerican Airlines
Deal found 9/10$243
This American Airlines deal was found by Cheapflights users on 9/10. 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 11/12:41 pmFAT - TYS
1 stop6h 42mAmerican Airlines
Fri 11/76:18 pmTYS - FAT
1 stop7h 38mAmerican Airlines
Deal found 9/10$320
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/148:30 amFAT - TYS
2 stops11h 37mAmerican Airlines
Wed 10/295:00 amTYS - FAT
2 stops10h 11mAmerican Airlines
Deal found 9/11$343
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 9/2410:40 amFAT - TYS
1 stop8h 36mAmerican Airlines
Tue 10/76:00 amTYS - FAT
1 stop6h 49mAmerican Airlines
Deal found 9/10$369
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/245:25 amFAT - TYS
2 stops8h 35mUnited Airlines
Tue 10/710:51 amTYS - FAT
2 stops9h 36mUnited Airlines
Deal found 9/10$379
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/85:30 amFAT - TYS
1 stop6h 36mUnited Airlines
Wed 10/154:40 pmTYS - FAT
1 stop7h 01mUnited Airlines
Deal found 9/10$389
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/263:06 pmFAT - TYS
1 stop6h 15mAmerican Airlines
Tue 9/306:24 pmTYS - FAT
1 stop7h 32mAmerican Airlines
Deal found 9/10$390

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fresno 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 September 11, 2025.
Use the filters below to find and compare flights from Fresno to Knoxville that are best for you.

Fly from

Fresno

Fly to

Knoxville

Route

Depart

Return

Price

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Sat 10/18

2:41 pm-12:23 am

1 stop6h 42m

Knoxville McGhee Tyson

Sat 10/25

6:00 am-9:49 am

1 stop6h 49m

$243

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Sat 11/1

1:06 pm-12:23 am

2 stops8h 17m

Knoxville McGhee Tyson

Fri 11/7

4:27 pm-10:56 pm

1 stop9h 29m

$325

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Tue 10/14

8:30 am-11:07 pm

2 stops11h 37m

Knoxville McGhee Tyson

Wed 10/29

12:35 pm-6:47 pm

1 stop9h 12m

$338

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Wed 9/24

5:25 am-5:00 pm

2 stops8h 35m

Knoxville McGhee Tyson

Tue 10/7

10:51 am-5:27 pm

2 stops9h 36m

$379

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Wed 10/8

5:30 am-3:06 pm

1 stop6h 36m

Knoxville McGhee Tyson

Wed 10/15

4:40 pm-8:41 pm

1 stop7h 01m

$389

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Fri 9/26

3:06 pm-12:21 am

1 stop6h 15m

Knoxville McGhee Tyson

Tue 9/30

6:24 pm-10:56 pm

1 stop7h 32m

$390

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Sat 10/25

2:41 pm-12:23 am

1 stop6h 42m

$122

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Sat 10/25

3:19 pm-10:48 pm

3 stops52h 29m

$201

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Sun 10/26

7:36 pm-9:32 am

2 stops10h 56m

$204

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Wed 9/24

6:05 am-3:41 pm

1 stop6h 36m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 11 results
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Best time to book a flight from Fresno to Knoxville

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

How far ahead should I book a flight from Fresno to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from Fresno to Knoxville. Price data was last updated on August 29, 2025.

The price you pay for your flight from Fresno to Knoxville may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Fresno to Knoxville?

Currently, January is the cheapest month in which you can book a flight from Fresno to Knoxville (average of $294). Flying from Fresno 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.

What is the cheapest time of day to fly from FAT to TYS?

Find hourly flight availability from Fresno to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s typically best to fly out from Fresno to Knoxville in the afternoon. Doing so could potentially save you 9% on the flight price compared to flying in the morning, which is usually more expensive.

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 September 11, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Fresno to Knoxville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Fresno 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 Fresno to Knoxville?

    A quick flight from Fresno to Knoxville can take about 6h 42m. American Airlines provides one of the quickest options available for as low as $243. Airlines will cover a distance of 1978 mi.

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

    Currently priced at $283, American Airlines will fly you from Fresno to Knoxville and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $296 and $303, respectively. These flights start at 39% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Fresno to Knoxville (average of $294). Flying from Fresno 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 Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Alcoa
Oak Ridge
Murphy

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Top 3 airlines flying from Fresno to Knoxville

Discover the top 3 airlines that operate flights from Fresno 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$283Average$458FlexibilityNo cancel feeOn-time71%
DeltaCheapest$296Average$403FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$303Average$588FlexibilityNo cancel feeOn-time69%

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