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Orlando Sanford Intl

$38+ 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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SFB
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
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 24 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 December 4, 2025.

This Booking.com deal was found by Cheapflights users on 12/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:30 amTYS - SFB
Nonstop1h 35mAllegiant Air
Thu 12/188:17 pmSFB - TYS
Nonstop1h 37mAllegiant Air
Deal found 12/3$103
This Cheapflightsfares deal was found by Cheapflights users on 12/2. 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.
Sat 12/206:13 pmTYS - SFB
Nonstop1h 35mAllegiant Air
Mon 12/228:16 pmSFB - TYS
Nonstop1h 37mAllegiant Air
Deal found 12/2$104
This Cheapflightsfares deal was found by Cheapflights users on 12/1. 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 12/86:30 amTYS - SFB
Nonstop1h 35mAllegiant Air
Mon 12/158:35 pmSFB - TYS
Nonstop1h 37mAllegiant Air
Deal found 12/1$108
This Cheapflightsfares deal was found by Cheapflights users on 12/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:48 pmTYS - SFB
Nonstop1h 35mAllegiant Air
Mon 12/298:11 pmSFB - TYS
Nonstop1h 37mAllegiant Air
Deal found 12/4$109
This Gotogate deal was found by Cheapflights users on 12/2. 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.
Tue 12/164:52 pmTYS - SFB
Nonstop1h 35mAllegiant Air
Fri 12/198:16 pmSFB - TYS
Nonstop1h 37mAllegiant Air
Deal found 12/2$113
This Cheapflightsfares deal was found by Cheapflights users on 12/2. 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.
Tue 12/308:00 amTYS - SFB
Nonstop1h 35mAllegiant Air
Tue 1/63:10 pmSFB - TYS
Nonstop1h 37mAllegiant Air
Deal found 12/2$114
This Cheapflightsfares deal was found by Cheapflights users on 12/2. 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.
Sat 12/206:13 pmTYS - SFB
Nonstop1h 35mAllegiant Air
Tue 12/238:07 pmSFB - TYS
Nonstop1h 37mAllegiant Air
Deal found 12/2$117
This Cheapflightsfares deal was found by Cheapflights users on 12/3. 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.
Tue 12/164:52 pmTYS - SFB
Nonstop1h 35mAllegiant Air
Sun 12/218:17 pmSFB - TYS
Nonstop1h 37mAllegiant Air
Deal found 12/3$124
This Cheapflightsfares deal was found by Cheapflights users on 12/3. 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.
Sun 12/218:30 amTYS - SFB
Nonstop1h 35mAllegiant Air
Thu 12/253:15 pmSFB - TYS
Nonstop1h 37mAllegiant Air
Deal found 12/3$125
This Gotogate deal was found by Cheapflights users on 12/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:32 pmTYS - SFB
Nonstop1h 35mAllegiant Air
Sat 12/208:38 pmSFB - TYS
Nonstop1h 37mAllegiant Air
Deal found 12/4$129
This Cheapflightsfares deal was found by Cheapflights users on 12/2. 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 12/196:30 amTYS - SFB
Nonstop1h 35mAllegiant Air
Mon 12/228:16 pmSFB - TYS
Nonstop1h 37mAllegiant Air
Deal found 12/2$130
This Cheapflightsfares deal was found by Cheapflights users on 12/2. 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.
Tue 12/238:30 amTYS - SFB
Nonstop1h 35mAllegiant Air
Fri 12/268:11 pmSFB - TYS
Nonstop1h 37mAllegiant Air
Deal found 12/2$131

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 December 4, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$98
(Cheapflightsfares)

One-way from

$38
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$173

Good round-trip deal

$123 or less

Good one-way deal

$94 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
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One-way flight from Knoxville McGhee Tyson to Orlando Sanford Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Knoxville McGhee Tyson to Orlando Sanford Intl.
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Price to beat on a one-way flight from Knoxville McGhee Tyson to Orlando Sanford Intl.
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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 December 4, 2025.
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

Sun 1/25

9:00 am-10:40 am

Nonstop1h 40m

Orlando Sanford Intl

Sat 1/31

10:00 am-11:40 am

Nonstop1h 40m

$98

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Fri 1/2

6:30 am-8:05 am

Nonstop1h 35m

Orlando Sanford Intl

Mon 1/5

8:55 am-10:32 am

Nonstop1h 37m

$98

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Fri 1/2

6:30 am-8:05 am

Nonstop1h 35m

Orlando Sanford Intl

Sat 1/10

10:00 am-11:40 am

Nonstop1h 40m

$98

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Mon 2/2

6:18 pm-7:58 pm

Nonstop1h 40m

Orlando Sanford Intl

Sat 2/7

10:00 am-11:40 am

Nonstop1h 40m

$98

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Fri 1/23

6:18 pm-7:58 pm

Nonstop1h 40m

Orlando Sanford Intl

Mon 1/26

8:48 pm-10:28 pm

Nonstop1h 40m

$102

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Fri 1/2

6:30 am-8:05 am

Nonstop1h 35m

Orlando Sanford Intl

Fri 1/9

8:30 am-10:10 am

Nonstop1h 40m

$103

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Tue 12/23

8:30 am-10:05 am

Nonstop1h 35m

Orlando Sanford Intl

Mon 12/29

8:11 pm-9:48 pm

Nonstop1h 37m

$103

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Sat 1/3

5:37 pm-7:12 pm

Nonstop1h 35m

Orlando Sanford Intl

Sat 1/10

10:00 am-11:40 am

Nonstop1h 40m

$108

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Tue 12/16

4:52 pm-6:27 pm

Nonstop1h 35m

Orlando Sanford Intl

Sun 12/21

3:15 pm-4:52 pm

Nonstop1h 37m

$108

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Sun 2/1

9:00 am-10:40 am

Nonstop1h 40m

Orlando Sanford Intl

Thu 2/5

11:30 am-1:10 pm

Nonstop1h 40m

$108

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 20 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Knoxville-Orlando Sanford Intl Airport flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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 November 28, 2025.

The best time to book flights from Knoxville to Orlando Sanford Intl Airport is 24 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 November 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 December 4, 2025.

It’s optimal to fly from Knoxville to Orlando Sanford Intl Airport in the evening. By choosing this option you can save up to 19% 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 November 29, 2025.

Travelers seeking maximum savings on their Knoxville to Orlando Sanford Intl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday afternoons 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 December 4, 2025.
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
698 reviews

Boarding

7.6

Entertainment

5.5

Food

5.9

Comfort

6.8

Crew

8.1

Overall

7.2

Reviews

1 / 20
4.0
Okay

Sara,Nov 2025

PSC - AZA

We were delayed and then couldn’t get off due to lightening.
Allegiant Air
7.2
Good
698 reviews
Allegiant Air
7.2
Good
698 reviews

Boarding

7.6

Entertainment

5.5

Food

5.9

Comfort

6.8

Crew

8.1

Overall

7.2

Reviews

1 / 20
4.0
Okay

Sara,Nov 2025

PSC - AZA

We were delayed and then couldn’t get off due to lightening.

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 40m. 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 $85. 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 $126, our data indicates the cheapest price to be $61. The most popular route (Knoxville McGhee Tyson - Orlando Sanford Intl), is priced around $77.

  • 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 November 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$85Average$148FlexibilityNo cancel feeOn-time88%

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