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$289+ Cheap flights from Fresno to Knoxville (FAT - TYS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — TYS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 61 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 June 12, 2025.

Round-trip from

$289
(American Airlines)

Popular in

July

Cheapest in

January

Average price

$580
From Fresno Airterminal to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 8/272:50 pmFAT - TYS
1 stop6h 29mAmerican Airlines
Wed 9/36:23 pmTYS - FAT
1 stop7h 33mAmerican Airlines
Deal found 6/11$289
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2610:40 pmFAT - TYS
1 stop8h 10mDelta
Fri 8/14:02 pmTYS - FAT
1 stop8h 22mDelta
Deal found 6/10$297
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2210:07 amFAT - TYS
2 stops34h 07mMultiple Airlines
Mon 10/274:43 pmTYS - FAT
1 stop20h 34mMultiple Airlines
Deal found 6/9$322
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2610:22 pmFAT - TYS
1 stop12h 16mAllegiant Air
Mon 6/302:28 pmTYS - FAT
1 stop29h 20mAllegiant Air
Deal found 6/11$365
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 11/136:55 pmFAT - TYS
2 stops12h 53mUnited Airlines
Mon 11/174:55 pmTYS - FAT
1 stop6h 58mUnited Airlines
Deal found 6/11$384

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 June 12, 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

Wed 8/27

2:50 pm-12:19 am

1 stop6h 29m

Knoxville McGhee Tyson

Wed 9/3

6:23 pm-10:56 pm

1 stop7h 33m

$289

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Sat 7/26

10:40 pm-9:50 am

1 stop8h 10m

Knoxville McGhee Tyson

Fri 8/1

4:02 pm-9:24 pm

1 stop8h 22m

$297

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Wed 7/16

5:21 pm-8:04 pm

2 stops23h 43m

Knoxville McGhee Tyson

Mon 7/21

2:28 pm-4:52 pm

1 stop29h 24m

$344

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Thu 6/26

10:22 pm-1:38 pm

1 stop12h 16m

Knoxville McGhee Tyson

Mon 6/30

2:28 pm-4:48 pm

1 stop29h 20m

$365

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Wed 7/9

10:45 am-11:59 pm

2 stops10h 14m

Knoxville McGhee Tyson

Wed 7/16

7:00 am-6:30 pm

2 stops14h 30m

$439

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Thu 7/3

10:40 pm-9:33 am

1 stop7h 53m

$312

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Mon 7/7

11:59 pm-11:41 am

1 stop8h 42m

$343

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Thu 7/3

7:11 pm-10:27 am

2 stops12h 16m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 9, 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 $296). 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 June 12, 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.

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 June 12, 2025.
To help decide which airline to fly from Fresno to Knoxville, see what other customers have to say about Delta, United Airlines and Allegiant Air. 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
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
Allegiant Air
7.3
Good
725 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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.

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

    Currently priced at $289, 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 Allegiant Air - these airlines can fly you to your destination from $297 and $365, respectively. These flights start at 38% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Fresno to Knoxville one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $312. American Airlines flights start at $343 while deals on United Airlines start at $362 one-way.

  • 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 $296). 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 Fresno?

Book flights to Fresno if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$283Average$472FlexibilityNo cancel feeOn-time71%
DeltaCheapest$296Average$413FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$409Average$588FlexibilityNo cancel feeOn-time69%

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