Cheap flights from Knoxville to Worldwide from $48

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 Worldwide departing on 4/1. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
1:15 pm - 2:51 pm
TYS
-
MCO
1h 36mnonstop
Allegiant Air Logo
3:41 pm - 5:30 pm
MCO
-
TYS
1h 49mnonstop
$119Allegiant Air
Mon, Apr 27 - Fri, May 1
Allegiant Air Logo
8:30 am - 10:10 am
TYS
-
MCO
1h 40mnonstop
Allegiant Air Logo
4:36 pm - 6:27 pm
MCO
-
TYS
1h 51mnonstop
$120Allegiant Air
Wed, Mar 25 - Mon, Mar 30
Frontier Logo
4:28 pm - 6:00 pm
TYS
-
DEN
3h 32mnonstop
Frontier Logo
10:45 am - 3:33 pm
DEN
-
TYS
2h 48mnonstop
$133Frontier
Thu, Apr 23 - Sun, Apr 26
Frontier Logo
4:20 pm - 5:52 pm
TYS
-
DEN
3h 32mnonstop
Frontier Logo
10:40 am - 3:28 pm
DEN
-
TYS
2h 48mnonstop
$138Frontier
Fri, Apr 10 - Mon, Apr 13
American Airlines Logo
6:54 pm - 11:47 pm
TYS
-
HOU
5h 53m
1 stop
American Airlines Logo
6:01 am - 12:30 pm
HOU
-
TYS
5h 29m
1 stop
$169American Airlines
Thu, Apr 9 - Wed, Apr 15
American Airlines Logo
6:00 am - 9:44 am
TYS
-
IAH
4h 44m
1 stop
American Airlines Logo
5:00 am - 12:30 pm
IAH
-
TYS
6h 30m
1 stop
$169American Airlines
Sat, May 2 - Tue, May 12
United Airlines Logo
7:00 am - 8:00 am
TYS
-
ORD
2h 00mnonstop
United Airlines Logo
7:45 pm - 10:29 pm
ORD
-
TYS
1h 44mnonstop
$224United Airlines
Thu, Mar 26 - Sun, Mar 29
United Airlines Logo
9:00 am - 10:37 am
TYS
-
IAH
2h 37mnonstop
United Airlines Logo
8:21 pm - 11:41 pm
IAH
-
TYS
2h 20mnonstop
$229United Airlines
Thu, Apr 16 - Mon, Apr 20
Southwest Logo
7:45 am - 3:30 pm
TYS
-
ORD
8h 45m
2 stops
Southwest Logo
1:55 pm - 6:30 pm
ORD
-
TYS
3h 35m
1 stop
$234Southwest
Sat, May 9 - Sat, May 16
Southwest Logo
7:45 am - 3:30 pm
TYS
-
ORD
8h 45m
2 stops
Southwest Logo
5:55 am - 5:10 pm
ORD
-
TYS
10h 15m
1 stop
$240Southwest
Sat, May 9 - Tue, May 12

Allegiant Air flights from Knoxville to Worldwide

Our best Allegiant Air deals on Knoxville to Worldwide flight tickets
Allegiant Air
Mar 18
TYS8:30 amKnoxville McGhee Tyson
1h 40m
MCO10:10 amOrlando
Mar 23
MCO4:36 pmOrlando
1h 51m
TYS6:27 pmKnoxville McGhee Tyson
$119
Allegiant Air
Mar 25
TYS8:30 amKnoxville McGhee Tyson
1h 40m
MCO10:10 amOrlando
Mar 30
MCO4:36 pmOrlando
1h 51m
TYS6:27 pmKnoxville McGhee Tyson
$120
Allegiant Air
May 18
TYS1:15 pmKnoxville McGhee Tyson
1h 36m
MCO2:51 pmOrlando
May 29
MCO9:50 pmOrlando
1h 47m
TYS11:37 pmKnoxville McGhee Tyson
$122

Southwest flights from Knoxville to Worldwide

Our best Southwest deals on Knoxville to Worldwide flight tickets
Southwest
Apr 25
TYS1:55 pmKnoxville McGhee Tyson
1h 45m
MCO3:40 pmOrlando
May 2
MCO8:50 amOrlando
9h 40m
2 stops
TYS6:30 pmKnoxville McGhee Tyson
$172
Southwest
Apr 8
TYS12:50 pmKnoxville McGhee Tyson
1h 45m
MCO2:35 pmOrlando
Apr 15
MCO3:25 pmOrlando
1h 45m
TYS5:10 pmKnoxville McGhee Tyson
$179
Southwest
Jun 2
TYS8:15 amKnoxville McGhee Tyson
5h 35m
1 stop
MCO1:50 pmOrlando
Jun 6
MCO4:15 pmOrlando
5h 05m
1 stop
TYS9:20 pmKnoxville McGhee Tyson
$183

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Worldwide 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 March 11, 2026.
Use the filters below to find and compare flights from Knoxville to Worldwide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KnoxvilleOrlando

TYS - MCO

TYSMCO

Knoxville McGhee Tyson

Mon 4/27

1:15 pm-2:51 pm

Nonstop1h 36m

Orlando

Fri 5/1

3:41 pm-5:30 pm

Nonstop1h 49m

$119

KnoxvilleOrlando

TYS - MCO

TYSMCO

Knoxville McGhee Tyson

Wed 3/25

8:30 am-10:10 am

Nonstop1h 40m

Orlando

Mon 3/30

4:36 pm-6:27 pm

Nonstop1h 51m

$120

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Thu 4/23

4:28 pm-6:00 pm

Nonstop3h 32m

Denver Intl

Sun 4/26

10:45 am-3:33 pm

Nonstop2h 48m

$133

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Fri 4/10

4:20 pm-5:52 pm

Nonstop3h 32m

Denver Intl

Mon 4/13

10:40 am-3:28 pm

Nonstop2h 48m

$138

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Thu 4/9

6:54 pm-11:47 pm

1 stop5h 53m

Houston Hobby

Wed 4/15

6:01 am-12:30 pm

1 stop5h 29m

$169

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Sat 5/2

6:00 am-9:44 am

1 stop4h 44m

Houston George Bush Intcntl

Tue 5/12

5:00 am-12:30 pm

1 stop6h 30m

$169

KnoxvilleChicago

TYS - ORD

TYSORD

Knoxville McGhee Tyson

Thu 3/26

7:00 am-8:00 am

Nonstop2h 00m

Chicago O'Hare Intl

Sun 3/29

7:45 pm-10:29 pm

Nonstop1h 44m

$224

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Thu 4/16

9:00 am-10:37 am

Nonstop2h 37m

Houston George Bush Intcntl

Mon 4/20

8:21 pm-11:41 pm

Nonstop2h 20m

$229

KnoxvilleChicago

TYS - ORD

TYSORD

Knoxville McGhee Tyson

Sat 5/9

7:45 am-3:30 pm

2 stops8h 45m

Chicago O'Hare Intl

Sat 5/16

1:55 pm-6:30 pm

1 stop3h 35m

$234

KnoxvilleChicago

TYS - ORD

TYSORD

Knoxville McGhee Tyson

Sat 5/9

7:45 am-3:30 pm

2 stops8h 45m

Chicago O'Hare Intl

Tue 5/12

5:55 am-5:10 pm

1 stop10h 15m

$240

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 Worldwide

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 Knoxville McGhee Tyson to Worldwide flight route?

Fly from Knoxville McGhee Tyson to Jacksonville for the best Knoxville McGhee Tyson - Worldwide flight prices

What cabin class options are available on Knoxville McGhee Tyson to Worldwide flights?

There are 4 cabin classes available to choose from on Knoxville McGhee Tyson to Worldwide flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Knoxville to Worldwide flights?

No. A direct flight is the cheapest option for a flight between Knoxville to Worldwide.

Cheap Knoxville to Worldwide flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Worldwide

Best Price Found

$57

Fastest flight time

0h 55m

Direct flights

Every day

Airports in Worldwide

12,869 airports
The best one-way flight to Worldwide from Knoxville in the past 72 hours is $57. The best round-trip flight deal from Knoxville to Worldwide found on momondo in the last 72 hours is $82.
The fastest flight from Knoxville to Worldwide takes 0h 55m
Direct flights go from Knoxville to Worldwide every day.
There are 12,869 airports in Worldwide. From Knoxville there are direct flights to Orlando (MCO).
  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Worldwide?

    Prices for flights from Knoxville McGhee Tyson Airport to Worldwide are updated daily.

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

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Worldwide?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Worldwide.

  • What documentation or ID do you need to fly to Worldwide?

    The travel and health documents required for your trip to Worldwide can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Worldwide. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Knoxville to Worldwide?

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Knoxville to Worldwide for you.

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

Yes. momondo allows you to filter the results for Knoxville to Worldwide flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Worldwide from Knoxville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Worldwide 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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1 adult
Fri 4/10
Fri 4/17

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