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Cheap flights from North America to Knoxville from $41

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North America to Knoxville departing on 11/7. 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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Find the cheapest flights from North America to Knoxville

Cheap round-trip flights

Allegiant Air Logo
8:46 pm - 10:26 pmIAD-TYS
1h 40mnonstop
Allegiant Air Logo
5:22 pm - 7:06 pmTYS-IAD
1h 44mnonstop
$88Allegiant Air
Find Deal
Fri, Nov 7 - Mon, Nov 10
Allegiant Air Logo
8:46 pm - 10:26 pmIAD-TYS
1h 40mnonstop
Allegiant Air Logo
5:22 pm - 7:06 pmTYS-IAD
1h 44mnonstop
$89Allegiant Air
Find Deal
Fri, Nov 7 - Mon, Nov 10
American Airlines Logo
2:24 pm - 5:20 pmORD-TYS
1h 56mnonstop
American Airlines Logo
1:13 pm - 2:16 pmTYS-ORD
2h 03mnonstop
$189American Airlines
Find Deal
Tue, Nov 25 - Tue, Dec 2
American Airlines Logo
7:45 pm - 9:49 pmDCA-TYS
2h 04mnonstop
American Airlines Logo
7:18 am - 8:54 amTYS-DCA
1h 36mnonstop
$189American Airlines
Find Deal
Wed, Feb 11 - Mon, Feb 23
United Airlines Logo
10:05 pm - 11:52 pmIAD-TYS
1h 47mnonstop
United Airlines Logo
5:45 am - 7:28 amTYS-IAD
1h 43mnonstop
$189United Airlines
Find Deal
Sat, Oct 25 - Mon, Oct 27
United Airlines Logo
8:00 pm - 10:50 pmORD-TYS
1h 50mnonstop
United Airlines Logo
7:00 am - 7:55 amTYS-ORD
1h 55mnonstop
$192United Airlines
Find Deal
Sun, Oct 12 - Sun, Oct 19
Frontier Logo
6:00 am - 7:32 pmIAH-TYS
12h 32m1 stop
Frontier Logo
7:17 pm - 9:33 amTYS-IAH
15h 16m2 stops
$205Frontier
Find Deal
Mon, Oct 27 - Thu, Oct 30
Delta Logo
6:05 am - 11:04 amIAD-TYS
4h 59m1 stop
Delta Logo
5:16 pm - 11:20 pmTYS-IAD
6h 04m1 stop
$209Delta
Find Deal
Wed, Oct 29 - Sat, Nov 1
Delta Logo
6:10 pm - 11:07 pmORD-TYS
3h 57m1 stop
Delta Logo
8:10 pm - 11:58 pmTYS-ORD
4h 48m1 stop
$209Delta
Find Deal
Sat, Oct 25 - Mon, Oct 27
Frontier Logo
6:00 am - 4:18 pmDFW-TYS
9h 18m1 stop
Frontier Logo
11:32 am - 5:43 amTYS-DFW
19h 11m2 stops
$226Frontier
Find Deal
Sun, Oct 5 - Fri, Oct 10

United Airlines flights from North America to Knoxville

Our best United Airlines deals on North America to Knoxville flight tickets
United Airlines
Oct 25
IAD10:05 pmWashington, D.C. Dulles Intl
1h 47m
TYS11:52 pmKnoxville McGhee Tyson
Oct 27
TYS5:45 amKnoxville McGhee Tyson
1h 43m
IAD7:28 amWashington, D.C. Dulles Intl
$189
Find similar
United Airlines
Oct 12
ORD8:00 pmChicago O'Hare Intl
1h 50m
TYS10:50 pmKnoxville McGhee Tyson
Oct 19
TYS7:00 amKnoxville McGhee Tyson
1h 55m
ORD7:55 amChicago O'Hare Intl
$192
Find similar
United Airlines
Oct 4
IAD12:59 pmWashington, D.C. Dulles Intl
1h 46m
TYS2:45 pmKnoxville McGhee Tyson
Oct 11
TYS7:26 pmKnoxville McGhee Tyson
1h 44m
IAD9:10 pmWashington, D.C. Dulles Intl
$194
Find similar

American Airlines flights from North America to Knoxville

Our best American Airlines deals on North America to Knoxville flight tickets
American Airlines
Nov 25
ORD2:24 pmChicago O'Hare Intl
1h 56m
TYS5:20 pmKnoxville McGhee Tyson
Dec 2
TYS1:13 pmKnoxville McGhee Tyson
2h 03m
ORD2:16 pmChicago O'Hare Intl
$189
Find similar
American Airlines
Oct 29
ORD9:43 amChicago O'Hare Intl
1h 48m
TYS12:31 pmKnoxville McGhee Tyson
Nov 5
TYS6:16 pmKnoxville McGhee Tyson
2h 04m
ORD7:20 pmChicago O'Hare Intl
$190
Find similar
American Airlines
Sep 30
DCA8:30 amWashington, D.C. Reagan-National
2h 07m
TYS10:37 amKnoxville McGhee Tyson
Oct 7
TYS4:41 pmKnoxville McGhee Tyson
1h 36m
DCA6:17 pmWashington, D.C. Reagan-National
$194
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from North America to Knoxville 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 September 14, 2025.
Use the filters below to find and compare flights from North America to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Fri 11/7

8:46 pm-10:26 pm

Nonstop1h 40m

Knoxville McGhee Tyson

Mon 11/10

5:22 pm-7:06 pm

Nonstop1h 44m

$88

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Fri 11/7

8:46 pm-10:26 pm

Nonstop1h 40m

Knoxville McGhee Tyson

Mon 11/10

5:22 pm-7:06 pm

Nonstop1h 44m

$89

ChicagoKnoxville

ORD - TYS

ORDTYS

Chicago O'Hare Intl

Tue 11/25

2:24 pm-5:20 pm

Nonstop1h 56m

Knoxville McGhee Tyson

Tue 12/2

1:13 pm-2:16 pm

Nonstop2h 03m

$189

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Wed 2/11

7:45 pm-9:49 pm

Nonstop2h 04m

Knoxville McGhee Tyson

Mon 2/23

7:18 am-8:54 am

Nonstop1h 36m

$189

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Sat 10/25

10:05 pm-11:52 pm

Nonstop1h 47m

Knoxville McGhee Tyson

Mon 10/27

5:45 am-7:28 am

Nonstop1h 43m

$189

ChicagoKnoxville

ORD - TYS

ORDTYS

Chicago O'Hare Intl

Sun 10/12

8:00 pm-10:50 pm

Nonstop1h 50m

Knoxville McGhee Tyson

Sun 10/19

7:00 am-7:55 am

Nonstop1h 55m

$192

HoustonKnoxville

IAH - TYS

IAHTYS

Houston George Bush Intcntl

Mon 10/27

6:00 am-7:32 pm

1 stop12h 32m

Knoxville McGhee Tyson

Thu 10/30

7:17 pm-9:33 am

2 stops15h 16m

$205

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Wed 10/29

6:05 am-11:04 am

1 stop4h 59m

Knoxville McGhee Tyson

Sat 11/1

5:16 pm-11:20 pm

1 stop6h 04m

$209

ChicagoKnoxville

ORD - TYS

ORDTYS

Chicago O'Hare Intl

Sat 10/25

6:10 pm-11:07 pm

1 stop3h 57m

Knoxville McGhee Tyson

Mon 10/27

8:10 pm-11:58 pm

1 stop4h 48m

$209

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sun 10/5

6:00 am-4:18 pm

1 stop9h 18m

Knoxville McGhee Tyson

Fri 10/10

11:32 am-5:43 am

2 stops19h 11m

$226

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from North America to Knoxville

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 Knoxville?

The month of January is, on average, the cheapest month to fly to Knoxville from North America, with most prices found around $231. If you aren’t able to travel during the month of January, then book flights to Knoxville from North America during February instead. Flights to Knoxville in February, while not as cheap as those in January, still average around $237.

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from North America to Knoxville is on a Wednesday. Travelers who choose to depart for Knoxville on a Wednesday will often find tickets for as low as $251. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from North America to Knoxville for around $411.

What is the cheapest time of day to depart on your flight to Knoxville?

In the morning is the cheapest time of day to fly from North America to Knoxville when you can find flight prices for as low as $270. Flying to Knoxville in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the evening when prices are around $359.

What is the cheapest North America to Knoxville McGhee Tyson flight route?

Fly from Boston Logan Intl to Knoxville McGhee Tyson for the best North America - Knoxville McGhee Tyson flight prices

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

There are 3 cabin classes available to choose from on North America to Knoxville McGhee Tyson 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 North America to Knoxville flights?

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

Cheap North America to Knoxville flight deals and tips

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

Best Price Found

$42

Fastest flight time

1h 34m

Direct flights

Every day

Airports in Knoxville

1 airport
The best one-way flight to Knoxville from North America in the past 72 hours is $42. The best round-trip flight deal from North America to Knoxville found on momondo in the last 72 hours is $76.
The fastest flight from North America to Knoxville takes 1h 34m
Direct flights go from North America to Knoxville every day.
There is 1 airport near Knoxville: Knoxville McGhee Tyson (TYS)
Search flight deals

  • When did momondo last update prices for flights from North America to Knoxville McGhee Tyson Airport?

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

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

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

    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 North America to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The necessary travel and health documents for your Knoxville McGhee Tyson Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from North America to Knoxville

Compare and see reviews for airlines that fly from North America to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $68Free CancellationRating
7.2
699 reviews
Search Allegiant Air flights
FrontierPriceFrom $74Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
American AirlinesPriceFrom $187Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $188Free CancellationRating
7.9
7,956 reviews
Search Delta flights
United AirlinesPriceFrom $233Free CancellationRating
7.4
8,931 reviews
Search United Airlines flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Crossville
Maryville
Murphy
Alcoa
Newport
Lenoir City
Oak Ridge
Kodak
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

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

It is quick and easy to find North America to Knoxville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Knoxville that suits you.

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

Yes. momondo enables you to select and highlight flights to Knoxville from North America with this policy.

How can momondo help me find flights from North America to Knoxville?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from North America to Knoxville.

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

Yes. momondo can track prices for North America to Knoxville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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