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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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SFB
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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 April, booked 24 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap 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 August 14, 2025.

Round-trip from

$83
(Cheapflightsfares)

One-way from

$49
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$107

Good round-trip deal

$97 or less

Good one-way deal

$81 or less
From Knoxville McGhee Tyson to Orlando Sanford Intl
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One-way flight from Knoxville McGhee Tyson to Orlando Sanford Intl
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Highest demand for flights based on searches. 6% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in August 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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Find 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 August 14, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 9/173:25 pmTYS - SFB
Nonstop1h 35mAllegiant Air
Mon 9/228:59 pmSFB - TYS
Nonstop1h 35mAllegiant Air
Deal found 8/14$83
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 9/116:19 pmTYS - SFB
Nonstop1h 35mAllegiant Air
Thu 9/188:44 pmSFB - TYS
Nonstop1h 35mAllegiant Air
Deal found 8/14$88
This Booking.com deal was found by Cheapflights users on 8/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/243:09 pmTYS - SFB
Nonstop1h 31mAllegiant Air
Mon 10/276:25 pmSFB - TYS
Nonstop1h 35mAllegiant Air
Deal found 8/11$92
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 8/2012:44 pmTYS - SFB
Nonstop1h 35mAllegiant Air
Wed 8/273:09 pmSFB - TYS
Nonstop1h 37mAllegiant Air
Deal found 8/12$93
This Mytrip deal was found by Cheapflights users on 8/12. 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.
Fri 8/228:30 amTYS - SFB
Nonstop1h 35mAllegiant Air
Mon 8/259:35 pmSFB - TYS
Nonstop1h 37mAllegiant Air
Deal found 8/12$97
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 8/2012:44 pmTYS - SFB
Nonstop1h 35mAllegiant Air
Wed 9/101:00 pmSFB - TYS
Nonstop1h 35mAllegiant Air
Deal found 8/12$98
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 10/233:56 pmTYS - SFB
Nonstop1h 31mAllegiant Air
Mon 10/276:25 pmSFB - TYS
Nonstop1h 35mAllegiant Air
Deal found 8/14$103
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 8/227:10 pmTYS - SFB
Nonstop1h 35mAllegiant Air
Tue 8/265:47 pmSFB - TYS
Nonstop1h 37mAllegiant Air
Deal found 8/14$104
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 11/79:20 pmTYS - SFB
Nonstop1h 36mAllegiant Air
Mon 11/109:38 pmSFB - TYS
Nonstop1h 36mAllegiant Air
Deal found 8/12$108
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 8/258:30 amTYS - SFB
Nonstop1h 35mAllegiant Air
Wed 8/273:09 pmSFB - TYS
Nonstop1h 37mAllegiant Air
Deal found 8/13$109
This Trip.com deal was found by Cheapflights users on 8/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:30 amTYS - SFB
Nonstop1h 35mAllegiant Air
Mon 9/228:59 pmSFB - TYS
Nonstop1h 35mAllegiant Air
Deal found 8/13$110
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Sat 9/279:31 pmTYS - SFB
Nonstop1h 35mAllegiant Air
Mon 9/298:59 pmSFB - TYS
Nonstop1h 35mAllegiant Air
Deal found 8/14$111

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 August 14, 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

Thu 9/11

6:19 pm-7:54 pm

Nonstop1h 35m

Orlando Sanford Intl

Thu 9/18

8:44 pm-10:19 pm

Nonstop1h 35m

$83

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Wed 9/17

3:25 pm-5:00 pm

Nonstop1h 35m

Orlando Sanford Intl

Mon 9/22

8:59 pm-10:34 pm

Nonstop1h 35m

$83

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Thu 9/11

8:30 am-10:05 am

Nonstop1h 35m

Orlando Sanford Intl

Mon 9/15

8:59 pm-10:34 pm

Nonstop1h 35m

$88

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Thu 9/18

8:30 am-10:05 am

Nonstop1h 35m

Orlando Sanford Intl

Sat 9/20

7:06 pm-8:41 pm

Nonstop1h 35m

$88

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Fri 10/24

3:09 pm-4:40 pm

Nonstop1h 31m

Orlando Sanford Intl

Mon 10/27

6:25 pm-8:00 pm

Nonstop1h 35m

$92

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Tue 9/9

11:25 am-1:00 pm

Nonstop1h 35m

Orlando Sanford Intl

Tue 9/16

9:00 am-10:35 am

Nonstop1h 35m

$93

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Thu 9/11

6:19 pm-7:54 pm

Nonstop1h 35m

Orlando Sanford Intl

Sun 9/21

8:44 pm-10:19 pm

Nonstop1h 35m

$93

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Mon 9/29

6:34 pm-8:09 pm

Nonstop1h 35m

$49

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Sat 9/13

9:31 pm-11:06 pm

Nonstop1h 35m

$49

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Sat 9/6

9:31 pm-11:06 pm

Nonstop1h 35m

$54

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 17 results
1
2

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 August 8, 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, September is the cheapest month in which you can book a flight from Knoxville to Orlando Sanford Intl Airport (average of $140). Flying from Knoxville to Orlando Sanford Intl Airport in March is currently the most expensive (average of $231). 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 August 14, 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 12% 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 August 10, 2025.

Travelers seeking maximum savings on their Knoxville to Orlando Sanford Intl Airport flight should consider departing on Saturday 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 August 14, 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
701 reviews

Overall

7.2

Boarding

7.6

Crew

8.1

Food

5.9

Comfort

6.8

Entertainment

5.5

Reviews

1 / 20
10.0
Excellent

Joellen,Aug 2024

LAS - GEG

Boarding was a hassle. I’ve had the same guy before. Never enjoy seeing him.
Allegiant Air
7.2
Good
701 reviews
Allegiant Air
7.2
Good
701 reviews

Overall

7.2

Boarding

7.6

Crew

8.1

Food

5.9

Comfort

6.8

Entertainment

5.5

Reviews

1 / 20
10.0
Excellent

Joellen,Aug 2024

LAS - GEG

Boarding was a hassle. I’ve had the same guy before. Never enjoy seeing him.

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.

  • 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 $86. 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 $124, our data indicates the cheapest price to be $49. The most popular route (Knoxville McGhee Tyson - Orlando Sanford Intl), is priced around $72.

  • 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, September is the cheapest month in which you can book a flight from Knoxville to Orlando Sanford Intl Airport (average of $140). Flying from Knoxville to Orlando Sanford Intl Airport in March is currently the most expensive (average of $231). 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

Browse thousands of different options on Cheapflights for your next trip

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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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$86Average$147FlexibilityNo cancel feeOn-time88%

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