$182+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — TYS
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Find cheap flights from Fresno to Knoxville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Fresno to Knoxville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Fresno to KnoxvilleExplore 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 9, 2026.
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 9, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 12/51:01 pm -
1 stop6h 49m
Mon 12/1411:49 am -
2 stops11h 50m
Deal found 9/8![United Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 9/8. 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 12/55:30 am -
2 stops9h 10m
Mon 12/147:05 am -
2 stops9h 55m
Deal found 9/8![Southwest logo]()
$373
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 10/245:00 am -
1 stop7h 54m
Fri 10/305:05 pm -
1 stop7h 08m
Deal found 9/8![United Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:32 pm -
1 stop20h 42m
Mon 10/59:54 pm -
1 stop21h 23m
Deal found 9/5![Allegiant Air logo]()
$394
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/2711:05 am -
1 stop9h 13m
Tue 11/35:32 pm -
1 stop9h 01m
Deal found 9/6![American Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 9/6. 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 10/276:40 am -
2 stops11h 25m
Tue 11/37:05 am -
2 stops9h 55m
Deal found 9/6![Southwest logo]()
$407
This American Airlines deal was found by Cheapflights users on 9/4. 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 9/2911:05 am -
1 stop9h 17m
Tue 10/66:00 am -
1 stop7h 15m
Deal found 9/4![American Airlines logo]()
$418
This American Airlines deal was found by Cheapflights users on 9/8. 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 12/59:55 am -
2 stops10h 37m
Sun 12/135:30 am -
1 stop7h 43m
Deal found 9/8![American Airlines logo]()
$420
Best flights from Fresno to KnoxvilleDiscover carefully curated flight deals from Fresno to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Fresno to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This Southwest deal was found by Cheapflights users on 9/4. 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.
Thu 12/246:00 am -
2 stops11h 45m
Tue 1/52:40 pm -
2 stops9h 35m
Deal found 9/4![Southwest logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/4. 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 9/2912:36 pm -
1 stop6h 38m
Sat 10/36:03 pm -
1 stop7h 25m
Deal found 9/4![United Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 9/4. 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 9/295:30 am -
2 stops10h 30m
Sat 10/31:30 pm -
2 stops10h 25m
Deal found 9/4![Southwest logo]()
$450
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Sat 1/305:30 am -
1 stop6h 06m
Wed 2/34:25 pm -
1 stop7h 48m
Deal found 9/7![United Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 9/5. 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 10/68:06 am -
2 stops11h 08m
Tue 10/134:53 pm -
1 stop6h 59m
Deal found 9/5![United Airlines logo]()
$512
Last-minute flights from Fresno to KnoxvilleDiscover last-minute flight deals from Fresno to Knoxville. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Fresno to Knoxville. Data last updated September 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/4. 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 9/2911:05 am -
1 stop9h 17m
Tue 10/66:00 am -
1 stop7h 15m
Deal found 9/4![American Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 9/4. 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 9/2912:36 pm -
1 stop6h 38m
Sat 10/36:03 pm -
1 stop7h 25m
Deal found 9/4![United Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:32 pm -
1 stop20h 42m
Mon 10/59:54 pm -
1 stop21h 23m
Deal found 9/5![Allegiant Air logo]()
$394
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 10/245:00 am -
1 stop7h 54m
Fri 10/305:05 pm -
1 stop7h 08m
Deal found 9/8![United Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/2711:05 am -
1 stop9h 13m
Tue 11/35:32 pm -
1 stop9h 01m
Deal found 9/6![American Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 9/6. 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 10/276:40 am -
2 stops11h 25m
Tue 11/37:05 am -
2 stops9h 55m
Deal found 9/6![Southwest logo]()
$407
One-way flights from Fresno to KnoxvilleSearch for one-way flight options from Fresno to Knoxville. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Fresno to Knoxville. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 12/55:00 am -
1 stop6h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:28 pm -
3 stops39h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:06 pm -
3 stops33h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$192
This American Airlines deal was found by Cheapflights users on 9/5. 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 3/310:00 am -
1 stop8h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$199
This Southwest deal was found by Cheapflights users on 9/6. 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 12/55:30 am -
2 stops9h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Southwest logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:32 pm -
1 stop20h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Allegiant Air logo]()
$210
This Delta deal was found by Cheapflights users on 9/6. 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 12/56:10 am -
2 stops10h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Delta logo]()
$214
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/306:15 am -
2 stops11h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$225
This American Airlines deal was found by Cheapflights users on 9/5. 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 12/55:49 am -
1 stop7h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$230
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 September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $368 (United Airlines) |
One-way from | $182 (United Airlines) |
Popular in | May |
Cheapest in | January |
Average price | $496 |
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 7,457,451 searches. Data last updated September 9, 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
Cheapest round-trip
Quickest round-trip
FresnoKnoxville
FAT Fresno Airterminal - TYS Knoxville McGhee Tyson
FATTYS
Fresno Airterminal
Sat 12/5
5:00 am-2:41 pm
1 stop6h 41m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$182
FresnoKnoxville
FAT Fresno Airterminal - TYS Knoxville McGhee Tyson
FATTYS
Fresno Airterminal
Sat 12/5
5:30 am-5:40 pm
2 stops9h 10m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$204
FresnoKnoxville
FAT Fresno Airterminal - TYS Knoxville McGhee Tyson
FATTYS
Fresno Airterminal
Sat 12/5
6:10 am-8:00 pm
2 stops10h 50m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$214
FresnoKnoxville
FAT Fresno Airterminal - TYS Knoxville McGhee Tyson
FATTYS
Fresno Airterminal
Wed 9/30
6:15 am-8:49 pm
2 stops11h 34m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$225
FresnoKnoxville
FAT Fresno Airterminal - TYS Knoxville McGhee Tyson
FATTYS
Fresno Airterminal
Sat 10/17
6:15 am-8:49 pm
2 stops11h 34m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$225
FresnoKnoxville
FAT Fresno Airterminal - TYS Knoxville McGhee Tyson
FATTYS
Fresno Airterminal
Thu 12/24
6:00 am-8:45 pm
2 stops11h 45m
Knoxville McGhee Tyson
Tue 1/5
2:40 pm-9:15 pm
2 stops9h 35m
$429
FresnoKnoxville
FAT Fresno Airterminal - TYS Knoxville McGhee Tyson
FATTYS
Fresno Airterminal
Tue 9/29
12:36 pm-10:14 pm
1 stop6h 38m
Knoxville McGhee Tyson
Sat 10/3
6:03 pm-10:28 pm
1 stop7h 25m
$439
FresnoKnoxville
FAT Fresno Airterminal - TYS Knoxville McGhee Tyson
FATTYS
Fresno Airterminal
Tue 9/29
5:30 am-7:00 pm
2 stops10h 30m
Knoxville McGhee Tyson
Sat 10/3
1:30 pm-8:55 pm
2 stops10h 25m
$450
FresnoKnoxville
FAT Fresno Airterminal - TYS Knoxville McGhee Tyson
FATTYS
Fresno Airterminal
Sat 1/30
5:30 am-2:36 pm
1 stop6h 06m
Knoxville McGhee Tyson
Wed 2/3
4:25 pm-9:13 pm
1 stop7h 48m
$463
FresnoKnoxville
FAT Fresno Airterminal - TYS Knoxville McGhee Tyson
FATTYS
Fresno Airterminal
Tue 10/6
8:06 am-10:14 pm
2 stops11h 08m
Knoxville McGhee Tyson
Tue 10/13
4:53 pm-8:52 pm
1 stop6h 59m
$512
Sorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
FAT-TYS
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 $376). Flying from Fresno to Knoxville in May is currently the most expensive (average of $775). 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?
Airfare is below average for this route at the moment.
Fresno to Knoxville flights typically cost between $388 and $550 in December.The cheapest round-trip price found within the last 5 days was $368 on United Airlines (Dec 5-Dec 14).
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 9, 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.
Boarding
7.7
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.6
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Boarding
7.7
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.6
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Boarding
7.7
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.6
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
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.
Traveling to a place near Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsCherokee
Crossville
Morristown
Bryson City
Murphy
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Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$360 | Average$536 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$375 | Average$497 | FlexibilityNo cancel fee | On-time69% |