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$221+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — TYS
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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Cheap 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 April 28, 2026.

This American Airlines deal was found by Cheapflights users on 4/23. 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 9/911:06 am
FAT
-
TYS
1 stop9h 12m
American Airlines
Tue 9/156:00 am
TYS
-
FAT
1 stop7h 08m
American Airlines
Deal found 4/23$324
This United Airlines deal was found by Cheapflights users on 4/26. 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 8/126:15 am
FAT
-
TYS
2 stops8h 50m
United Airlines
Wed 8/191:48 pm
TYS
-
FAT
2 stops9h 26m
United Airlines
Deal found 4/26$386
This United Airlines deal was found by Cheapflights users on 4/23. 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 8/255:00 am
FAT
-
TYS
1 stop7h 54m
United Airlines
Tue 9/154:56 pm
TYS
-
FAT
1 stop6h 56m
United Airlines
Deal found 4/23$393
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/245:29 am
FAT
-
TYS
1 stop8h 14m
American Airlines
Thu 5/288:11 pm
TYS
-
FAT
1 stop6h 48m
American Airlines
Deal found 4/23$406
This United Airlines deal was found by Cheapflights users on 4/23. 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 9/96:15 am
FAT
-
TYS
2 stops8h 50m
United Airlines
Tue 9/155:45 am
TYS
-
FAT
2 stops10h 43m
United Airlines
Deal found 4/23$466

Find 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 April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$324
(American Airlines)

One-way from

$221
(United Airlines)

Popular in

March

Cheapest in

January

Average price

$650
Provider with most accurate pricing for Fresno Airterminal-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for Fresno Airterminal-Knoxville McGhee Tyson flights.
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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. 14% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 2026
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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 April 28, 2026.
Use the filters below to find and compare flights from Fresno to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Wed 9/9

11:06 am-12:10 am

2 stops10h 04m

Knoxville McGhee Tyson

Tue 9/15

5:37 pm-11:22 pm

1 stop8h 45m

$380

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Wed 8/12

6:15 am-6:05 pm

2 stops8h 50m

Knoxville McGhee Tyson

Wed 8/19

1:48 pm-8:14 pm

2 stops9h 26m

$386

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Tue 8/25

7:00 am-4:59 pm

1 stop6h 59m

Knoxville McGhee Tyson

Tue 9/15

5:45 am-6:22 pm

2 stops15h 37m

$480

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Fri 9/11

5:20 am-6:35 pm

2 stops10h 15m

Knoxville McGhee Tyson

Sun 9/13

2:35 pm-10:40 pm

2 stops11h 05m

$497

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Sun 5/24

5:00 am-3:53 pm

1 stop7h 53m

Knoxville McGhee Tyson

Thu 5/28

6:30 am-6:04 pm

2 stops14h 34m

$511

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Wed 6/24

6:25 am-8:20 pm

2 stops10h 55m

Knoxville McGhee Tyson

Wed 7/8

5:40 pm-11:10 pm

2 stops8h 30m

$527
Quickest round-trip

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Wed 7/22

5:00 am-3:53 pm

1 stop7h 53m

Knoxville McGhee Tyson

Fri 8/7

5:55 pm-10:50 pm

1 stop7h 55m

$557
Cheapest one-way

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Tue 6/2

6:00 am-8:56 pm

2 stops11h 56m

$221

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Thu 6/11

9:48 am-11:57 pm

2 stops11h 09m

$234

FresnoKnoxville

FAT - TYS

FATTYS

Fresno Airterminal

Sat 7/4

3:01 pm-12:03 pm

2 stops42h 02m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Compare providers for flights from Fresno 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 Fresno to Knoxville in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Fresno-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fresno-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fresno-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Fresno-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 Fresno-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 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

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 $367). Flying from Fresno to Knoxville in March is currently the most expensive (average of $653). 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 Fresno to Knoxville?

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 April 28, 2026.
Peruse reviews from past customers who have flown with 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.
United Airlines
7.4
Good
9,672 reviews

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,672 reviews
United Airlines
7.4
Good
9,672 reviews

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
American Airlines
7.1
Good
11,677 reviews
United Airlines
7.4
Good
9,672 reviews

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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 8h 50m. American Airlines provides one of the quickest options available for as low as $386. Airlines will cover a distance of 1978 mi. This flight may include one or multiple stops.

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

    Currently priced at $288, 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. Check Cheapflights for deals on United Airlines for as low as $483. These flights start at 44% 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 $367). Flying from Fresno to Knoxville in March is currently the most expensive (average of $653). 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
Oak Ridge

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Top 2 airlines flying from Fresno to Knoxville

Discover the top 2 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 April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$477FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$483Average$554FlexibilityNo cancel feeOn-time69%

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