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Cheap flights from Knoxville to Orlando from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Orlando departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Knoxville to Orlando (TYS-SFB)

Cheap round-trip flights

Allegiant Air Logo
9:05 pm - 10:40 pmTYS-SFB
1h 35mnonstop
Allegiant Air Logo
12:46 pm - 2:21 pmSFB-TYS
1h 35mnonstop
$83Allegiant Air
Find Deal
Sat, Sep 27 - Wed, Oct 1
Allegiant Air Logo
9:31 pm - 11:06 pmTYS-SFB
1h 35mnonstop
Allegiant Air Logo
6:15 am - 7:50 amSFB-TYS
1h 35mnonstop
$88Allegiant Air
Find Deal
Sat, Sep 27 - Sat, Oct 4
Allegiant Air Logo
8:30 am - 10:05 amTYS-SFB
1h 35mnonstop
Allegiant Air Logo
12:46 pm - 2:21 pmSFB-TYS
1h 35mnonstop
$93Allegiant Air
Find Deal
Fri, Sep 26 - Wed, Oct 1
Allegiant Air Logo
11:25 am - 1:00 pmTYS-SFB
1h 35mnonstop
Allegiant Air Logo
9:00 am - 10:35 amSFB-TYS
1h 35mnonstop
$98Allegiant Air
Find Deal
Tue, Sep 23 - Tue, Sep 30
Allegiant Air Logo
9:31 pm - 11:06 pmTYS-SFB
1h 35mnonstop
Allegiant Air Logo
8:59 pm - 10:34 pmSFB-TYS
1h 35mnonstop
$99Allegiant Air
Find Deal
Sat, Sep 6 - Mon, Sep 8
Allegiant Air Logo
3:25 pm - 5:00 pmTYS-SFB
1h 35mnonstop
Allegiant Air Logo
8:59 pm - 10:34 pmSFB-TYS
1h 35mnonstop
$103Allegiant Air
Find Deal
Wed, Sep 17 - Mon, Sep 22
Allegiant Air Logo
6:58 pm - 8:33 pmTYS-SFB
1h 35mnonstop
Allegiant Air Logo
9:38 pm - 11:14 pmSFB-TYS
1h 36mnonstop
$104Allegiant Air
Find Deal
Thu, Nov 6 - Mon, Nov 10
Allegiant Air Logo
8:30 am - 10:05 amTYS-SFB
1h 35mnonstop
Allegiant Air Logo
7:05 am - 8:40 amSFB-TYS
1h 35mnonstop
$108Allegiant Air
Find Deal
Fri, Sep 26 - Thu, Oct 2
Allegiant Air Logo
9:31 pm - 11:06 pmTYS-SFB
1h 35mnonstop
Allegiant Air Logo
8:44 pm - 10:19 pmSFB-TYS
1h 35mnonstop
$110Allegiant Air
Find Deal
Sat, Sep 20 - Sun, Sep 21
Allegiant Air Logo
6:34 pm - 8:09 pmTYS-SFB
1h 35mnonstop
Allegiant Air Logo
1:00 pm - 2:35 pmSFB-TYS
1h 35mnonstop
$113Allegiant Air
Find Deal
Mon, Sep 8 - Wed, Sep 10

Allegiant Air flights from Knoxville to Orlando Sanford Intl Airport

Our best Allegiant Air deals on Knoxville to Orlando Sanford Intl Airport flight tickets
Allegiant Air
Sep 27
TYS9:05 pmKnoxville McGhee Tyson
1h 35m
SFB10:40 pmOrlando Sanford Intl
Oct 1
SFB12:46 pmOrlando Sanford Intl
1h 35m
TYS2:21 pmKnoxville McGhee Tyson
$83
Find similar
Allegiant Air
Sep 27
TYS9:31 pmKnoxville McGhee Tyson
1h 35m
SFB11:06 pmOrlando Sanford Intl
Oct 4
SFB6:15 amOrlando Sanford Intl
1h 35m
TYS7:50 amKnoxville McGhee Tyson
$88
Find similar
Allegiant Air
Sep 26
TYS8:30 amKnoxville McGhee Tyson
1h 35m
SFB10:05 amOrlando Sanford Intl
Oct 1
SFB12:46 pmOrlando Sanford Intl
1h 35m
TYS2:21 pmKnoxville McGhee Tyson
$93
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Orlando Sanford Intl Airport 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, momondo users made 832,500 searches. Data last updated August 26, 2025.
Use the filters below to find and compare flights from Knoxville to Orlando Sanford Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Sat 9/27

9:05 pm-10:40 pm

Nonstop1h 35m

Orlando Sanford Intl

Wed 10/1

12:46 pm-2:21 pm

Nonstop1h 35m

$83

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Sat 9/27

9:31 pm-11:06 pm

Nonstop1h 35m

Orlando Sanford Intl

Sat 10/4

6:15 am-7:50 am

Nonstop1h 35m

$88

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Fri 9/26

8:30 am-10:05 am

Nonstop1h 35m

Orlando Sanford Intl

Wed 10/1

12:46 pm-2:21 pm

Nonstop1h 35m

$93

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Tue 9/23

11:25 am-1:00 pm

Nonstop1h 35m

Orlando Sanford Intl

Tue 9/30

9:00 am-10:35 am

Nonstop1h 35m

$98

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Sat 9/6

9:31 pm-11:06 pm

Nonstop1h 35m

Orlando Sanford Intl

Mon 9/8

8:59 pm-10:34 pm

Nonstop1h 35m

$99

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

$103

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Thu 11/6

6:58 pm-8:33 pm

Nonstop1h 35m

Orlando Sanford Intl

Mon 11/10

9:38 pm-11:14 pm

Nonstop1h 36m

$104

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Fri 9/26

8:30 am-10:05 am

Nonstop1h 35m

Orlando Sanford Intl

Thu 10/2

7:05 am-8:40 am

Nonstop1h 35m

$108

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Sat 9/20

9:31 pm-11:06 pm

Nonstop1h 35m

Orlando Sanford Intl

Sun 9/21

8:44 pm-10:19 pm

Nonstop1h 35m

$110

KnoxvilleOrlando

TYS - SFB

TYSSFB

Knoxville McGhee Tyson

Mon 9/8

6:34 pm-8:09 pm

Nonstop1h 35m

Orlando Sanford Intl

Wed 9/10

1:00 pm-2:35 pm

Nonstop1h 35m

$113

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Knoxville to Orlando Sanford Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Orlando Sanford Intl Airport?

The cheapest month to fly to Orlando Sanford Intl Airport from Knoxville is in August. Flight prices, which tend to average around $109, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Orlando Sanford Intl Airport, with average flight prices from Knoxville averaging around $122.

What is the cheapest day to depart on your flight to Orlando Sanford Intl Airport?

Our data shows that Monday is the least expensive day to fly to Orlando Sanford Intl Airport. Tickets to fly out on this day can be as low as $129. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $164. These prices are subject to change though, so be sure to set up a Price Alert for flights to Orlando Sanford Intl Airport.

What is the cheapest time of day to depart on your flight to Orlando Sanford Intl Airport?

The cheapest time of day to fly to Orlando Sanford Intl Airport is in the evening when flights can be purchased for as low as $135. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $154 on average. Flights to Orlando Sanford Intl Airport from Knoxville in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Knoxville McGhee Tyson to Orlando Sanford Intl flight route?

Fly from Knoxville McGhee Tyson to Orlando Sanford Intl for the best Knoxville McGhee Tyson - Orlando Sanford Intl flight prices

How far in advance should I book a flight to Orlando Sanford Intl Airport?

You are more likely to see cheaper flights to Orlando Sanford Intl Airport from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Orlando Sanford Intl Airport for around $148 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Orlando Sanford Intl Airport from Knoxville for as low as $119 on momondo.

What cabin class options are available on Knoxville McGhee Tyson to Orlando Sanford Intl flights?

There is only 1 cabin class available to choose from on Knoxville McGhee Tyson to Orlando Sanford Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Knoxville to Orlando Sanford Intl Airport flight prices changed over time?

As of August 2025, prices for Knoxville to Orlando Sanford Intl Airport flights are approximately 29% more expensive when compared to flights at the same time last year.

When to book flights from Knoxville to Orlando Sanford Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Orlando Sanford Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Orlando Sanford Intl Airport (TYS to SFB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Orlando Sanford Intl Airport

Best Price Found

$81

Fastest flight time

1h 31m

Direct flights

Every day
The best one-way flight to Orlando Sanford Intl Airport from Knoxville in the past 72 hours is $81. The best round-trip flight deal from Knoxville to Orlando Sanford Intl Airport found on momondo in the last 72 hours is $118.
The fastest flight from Knoxville to Orlando Sanford Intl Airport takes 1h 31m
Direct flights go from Knoxville to Orlando Sanford Intl Airport every day.
Search flight deals

  • How far is Knoxville McGhee Tyson to Orlando Sanford Intl by plane?

    The distance between Knoxville McGhee Tyson and Orlando Sanford Intl is about 520.0 mi. Flights usually cover this in 1h 31m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Orlando Sanford Intl Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Orlando Sanford Intl Airport are updated daily.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Orlando Sanford Intl Airport?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Orlando Sanford Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Orlando Sanford Intl Airport.

  • What documentation or ID do you need to fly to Orlando Sanford Intl Airport?

    The required travel and health documents for your Orlando Sanford Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Orlando Sanford Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Knoxville to Orlando Sanford Intl Airport?

  • What is the most popular airline from Knoxville to Orlando Sanford Intl Airport?

Best airlines flying from Knoxville to Orlando Sanford Intl Airport

Compare and see reviews for airlines that fly from Knoxville to Orlando Sanford Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $85Free CancellationRating
7.2
702 reviews
Search Allegiant Air flights

  • Allegiant Air Flights From Knoxville to Orlando Sanford Intl Airport

    Allegiant Air flight deals from Knoxville to Orlando Sanford Intl Airport start from $85 round-trip. Over the 2 Allegiant Air flights for this route in a normal week, average airfare is usually $149 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Orlando?

Book flights to Orlando if you plan to visit one of these locations
Bay Lake

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Orlando?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Orlando from Knoxville.

Can I find flights from Knoxville to Orlando with flexible booking policies on momondo?

Yes. All flights to Orlando from Knoxville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Knoxville to Orlando?

Once all potential Knoxville to Orlando flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Knoxville to Orlando right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Orlando from Knoxville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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