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Orlando Sanford Intl

$49+ Cheap flights from Knoxville (TYS) to Orlando Sanford Intl (SFB)

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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SFB
Mar 25 — Apr 11
Wed 3/25
Wed 4/1
1 adult, Economy
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Cheapflights Tip: The best prices from Knoxville McGhee Tyson to Orlando Sanford Intl are usually found in August or September, booked 87 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Knoxville to Orlando Sanford Intl

Cheapest flights from Knoxville to Orlando Sanford Intl
Explore the most affordable flight options available from Knoxville to Orlando Sanford Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:10 pm
TYS
-
SFB
Nonstop1h 34m
Allegiant Air
Mon 4/278:44 pm
SFB
-
TYS
Nonstop1h 40m
Allegiant Air
Deal found 2/19$114
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:55 pm
TYS
-
SFB
Nonstop1h 36m
Allegiant Air
Thu 3/58:24 pm
SFB
-
TYS
Nonstop1h 39m
Allegiant Air
Deal found 2/19$116
This Cheapflightsfares deal was found by Cheapflights users on 2/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:20 pm
TYS
-
SFB
Nonstop1h 34m
Allegiant Air
Mon 5/118:44 pm
SFB
-
TYS
Nonstop1h 40m
Allegiant Air
Deal found 2/21$117
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:20 pm
TYS
-
SFB
Nonstop1h 34m
Allegiant Air
Fri 4/248:44 pm
SFB
-
TYS
Nonstop1h 40m
Allegiant Air
Deal found 2/19$118
This Cheapflightsfares deal was found by Cheapflights users on 2/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/172:19 pm
TYS
-
SFB
Nonstop1h 34m
Allegiant Air
Wed 6/244:43 pm
SFB
-
TYS
Nonstop1h 38m
Allegiant Air
Deal found 2/21$119
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/203:29 pm
TYS
-
SFB
Nonstop1h 35m
Allegiant Air
Wed 3/254:30 pm
SFB
-
TYS
Nonstop1h 39m
Allegiant Air
Deal found 2/20$121
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:07 pm
TYS
-
SFB
Nonstop1h 36m
Allegiant Air
Thu 3/59:25 am
SFB
-
TYS
Nonstop1h 39m
Allegiant Air
Deal found 2/20$122
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Fri 7/2410:05 pm
TYS
-
SFB
Nonstop1h 33m
Allegiant Air
Mon 8/37:40 pm
SFB
-
TYS
Nonstop1h 35m
Allegiant Air
Deal found 2/20$123
This Gotogate deal was found by Cheapflights users on 2/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:00 am
TYS
-
SFB
Nonstop1h 35m
Allegiant Air
Sat 3/77:41 pm
SFB
-
TYS
Nonstop1h 39m
Allegiant Air
Deal found 2/22$124
This Flightnetwork deal was found by Cheapflights users on 2/22. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/29:46 pm
TYS
-
SFB
Nonstop1h 34m
Allegiant Air
Mon 4/63:09 pm
SFB
-
TYS
Nonstop1h 40m
Allegiant Air
Deal found 2/22$125
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:00 am
TYS
-
SFB
Nonstop1h 35m
Allegiant Air
Mon 3/92:16 pm
SFB
-
TYS
Nonstop1h 39m
Allegiant Air
Deal found 2/20$126
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:05 pm
TYS
-
SFB
Nonstop1h 33m
Allegiant Air
Thu 7/301:26 pm
SFB
-
TYS
Nonstop1h 37m
Allegiant Air
Deal found 2/22$127

Find flight deals from Knoxville to Orlando Sanford Intl

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Orlando Sanford Intl (SFB). 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 February 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$114
(Cheapflightsfares)

One-way from

$49
(Trip.com)

Popular in

February

Cheapest in

August

Average price

$185

Good round-trip deal

$140 or less

Good one-way deal

$97 or less
Provider with most accurate pricing for Knoxville McGhee Tyson-Orlando Sanford Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Orlando Sanford Intl flights.
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From Knoxville McGhee Tyson to Orlando Sanford Intl
Search Deals
One-way flight from Knoxville McGhee Tyson to Orlando Sanford Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Knoxville McGhee Tyson to Orlando Sanford Intl.
Search Deals
Price to beat on a one-way flight from Knoxville McGhee Tyson to Orlando Sanford Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Orlando Sanford Intl 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 February 23, 2026.
Use the filters below to find and compare flights from Knoxville to Orlando Sanford Intl Airport that are best for you.

Fly from

Knoxville

Fly to

Orlando Sanford Intl

Route

Depart

Return

Price

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Fri 5/15

6:20 pm-7:54 pm

Nonstop1h 34m

Orlando Sanford Intl

Sat 5/23

8:24 am-10:02 am

Nonstop1h 38m

$118

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Thu 6/18

3:42 pm-5:16 pm

Nonstop1h 34m

Orlando Sanford Intl

Thu 6/25

8:51 pm-10:29 pm

Nonstop1h 38m

$119

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Mon 3/30

3:29 pm-5:04 pm

Nonstop1h 35m

Orlando Sanford Intl

Sat 4/4

4:09 pm-5:49 pm

Nonstop1h 40m

$123

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Sun 6/7

1:01 pm-2:35 pm

Nonstop1h 34m

Orlando Sanford Intl

Sun 6/14

9:09 pm-10:47 pm

Nonstop1h 38m

$123

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Thu 4/16

5:10 pm-6:44 pm

Nonstop1h 34m

Orlando Sanford Intl

Mon 4/20

8:44 pm-10:24 pm

Nonstop1h 40m

$123

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Fri 4/24

6:20 pm-7:54 pm

Nonstop1h 34m

Orlando Sanford Intl

Thu 4/30

7:34 pm-9:14 pm

Nonstop1h 40m

$124

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Thu 4/2

9:46 pm-11:20 pm

Nonstop1h 34m

Orlando Sanford Intl

Mon 4/6

3:09 pm-4:49 pm

Nonstop1h 40m

$125

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Wed 3/4

11:00 am-12:35 pm

Nonstop1h 35m

Orlando Sanford Intl

Mon 3/9

2:16 pm-3:55 pm

Nonstop1h 39m

$128

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Wed 3/4

11:00 am-12:35 pm

Nonstop1h 35m

Orlando Sanford Intl

Sun 3/8

8:11 pm-9:50 pm

Nonstop1h 39m

$128

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Mon 5/18

6:20 pm-7:54 pm

Nonstop1h 34m

Orlando Sanford Intl

Sat 5/23

8:24 am-10:02 am

Nonstop1h 38m

$131

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 22 results
1
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Compare providers for flights from Knoxville to Orlando Sanford Intl

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 Knoxville to Orlando Sanford Intl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
MytripPrice Accuracy2 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 Knoxville-Orlando Sanford Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Orlando Sanford Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Orlando Sanford Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Orlando Sanford Intl Airport 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 Knoxville-Orlando Sanford Intl Airport 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 Knoxville to Orlando Sanford Intl

Have a flexible travel schedule? Discover the best time to fly to Orlando Sanford Intl from Knoxville 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 Knoxville to Orlando Sanford Intl Airport

How far ahead should I book a flight from Knoxville to Orlando Sanford Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to Orlando Sanford Intl. Price data was last updated on February 20, 2026.

The best time to book flights from Knoxville to Orlando Sanford Intl Airport is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Knoxville to Orlando Sanford Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Knoxville to Orlando Sanford Intl Airport (average of $75). Flying from Knoxville to Orlando Sanford Intl Airport in March is currently the most expensive (average of $84). 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 TYS to SFB?

Find hourly flight availability from Knoxville to Orlando Sanford Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 23, 2026.

It’s optimal to fly from Knoxville to Orlando Sanford Intl Airport in the evening. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Knoxville to Orlando Sanford Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Orlando Sanford Intl. Price data was last updated on February 21, 2026.

Travelers seeking maximum savings on their Knoxville to Orlando Sanford Intl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Orlando Sanford Intl

Get insights into the airlines that provide service to Orlando Sanford Intl. 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 Orlando Sanford Intl. Reviews last updated February 23, 2026.
Read reviews from past customers who have flown Allegiant Air from Knoxville to Orlando Sanford Intl Airport. 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.
Allegiant Air
7.2
Good
710 reviews

Crew

8.1

Entertainment

5.5

Overall

7.2

Boarding

7.6

Comfort

6.9

Food

5.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

LAS - GEG

It would be nice if the seats reclined a little.
Allegiant Air
7.2
Good
710 reviews
Allegiant Air
7.2
Good
710 reviews

Crew

8.1

Entertainment

5.5

Overall

7.2

Boarding

7.6

Comfort

6.9

Food

5.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

LAS - GEG

It would be nice if the seats reclined a little.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Orlando Sanford Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to Orlando Sanford Intl?

    For a flight from Knoxville to Orlando Sanford Intl, you will be flying from McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 11.3 mi from the center of the city. McGhee Tyson is the only Knoxville airport and it handles 0 outbound flights to Orlando Sanford Intl per day. 1 airline has flights to Orlando Sanford Intl from Knoxville McGhee Tyson on a regular basis.

  • How long is the flight from Knoxville to Orlando Sanford Intl Airport?

    There are many flights that can get you from Knoxville to Orlando Sanford Intl Airport in 1h 34m. Fly via Allegiant Air to get the fastest option. There are 511 mi between Knoxville and Orlando Sanford Intl Airport. Generally, flights for this route are nonstop.

  • What is the cheapest airline to fly from Knoxville to Orlando Sanford Intl Airport round-trip?

    Flying on Allegiant Air is currently your cheapest option to Orlando Sanford Intl Airport, with prices starting at $88. You may be able to fly from Knoxville to Orlando Sanford Intl Airport for 41% less than the average price by searching for this airline.

  • What are the cheapest flights from Knoxville to Orlando Sanford Intl Airport?

    Looking for the cheapest flight from Knoxville to Orlando Sanford Intl Airport? While on average our users pay $143, our data indicates the cheapest price to be $54. The most popular route (Knoxville McGhee Tyson - Orlando Sanford Intl), is priced around $82.

  • Can I find deals for flights from Knoxville to Orlando Sanford Intl that include hotel bookings?

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

  • How can I find direct flights from Knoxville to Orlando Sanford Intl?

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

  • Can I find deals for business class flights from Knoxville to Orlando Sanford Intl?

    Yes. Cheapflights offers flight deals from Knoxville to Orlando Sanford Intl 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 Knoxville to Orlando Sanford Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Knoxville to Orlando Sanford Intl Airport (average of $75). Flying from Knoxville to Orlando Sanford Intl Airport in March is currently the most expensive (average of $84). 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

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Top airline flying from Knoxville to Orlando Sanford Intl

Discover the top airline that operate flights from Knoxville to Orlando Sanford Intl. 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 February 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$88Average$151FlexibilityNo cancel feeOn-time88%

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