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Cheap flights from South Bend to Knoxville from $102

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Bend to Knoxville departing on 4/20. 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 South Bend to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
8:13 pm - 10:24 pm
SBN
-
TYS
26h 11m
1 stop
Allegiant Air Logo
9:40 pm - 9:59 am
TYS
-
SBN
12h 19m
1 stop
$191Allegiant Air
Sun, May 10 - Thu, May 14
Multiple Airlines Logo
9:07 pm - 9:40 am
SBN
-
TYS
12h 33m
1 stop
Multiple Airlines Logo
11:27 am - 3:54 pm
TYS
-
SBN
28h 27m
1 stop
$201Multiple Airlines
Mon, Apr 20 - Thu, Apr 23
Multiple Airlines Logo
6:41 pm - 9:48 pm
SBN
-
TYS
27h 07m
1 stop
Multiple Airlines Logo
11:27 am - 3:54 pm
TYS
-
SBN
28h 27m
1 stop
$211Multiple Airlines
Sun, Apr 19 - Thu, Apr 23
Allegiant Air Logo
10:49 am - 11:06 am
SBN
-
TYS
24h 17m
1 stop
Allegiant Air Logo
9:40 pm - 9:59 am
TYS
-
SBN
12h 19m
1 stop
$217Allegiant Air
Fri, May 8 - Sun, May 10
Allegiant Air Logo
5:16 pm - 2:16 pm
SBN
-
TYS
21h 00m
1 stop
Allegiant Air Logo
2:23 pm - 8:46 am
TYS
-
SBN
18h 23m
1 stop
$239Allegiant Air
Thu, Jul 2 - Wed, Jul 8
Allegiant Air Logo
7:35 pm - 8:32 am
SBN
-
TYS
12h 57m
1 stop
Allegiant Air Logo
2:23 pm - 8:46 am
TYS
-
SBN
18h 23m
1 stop
$252Allegiant Air
Fri, Jul 3 - Wed, Jul 8
Allegiant Air Logo
5:16 pm - 2:16 pm
SBN
-
TYS
21h 00m
1 stop
Allegiant Air Logo
11:31 am - 10:59 am
TYS
-
SBN
23h 28m
1 stop
$253Allegiant Air
Thu, Jul 9 - Tue, Jul 14
Allegiant Air Logo
7:48 pm - 4:15 pm
SBN
-
TYS
20h 27m
1 stop
Allegiant Air Logo
6:00 am - 8:44 am
TYS
-
SBN
26h 44m
1 stop
$261Allegiant Air
Mon, Jun 1 - Sat, Jun 6
Allegiant Air Logo
12:16 pm - 6:55 pm
SBN
-
TYS
6h 39m
1 stop
Allegiant Air Logo
2:23 pm - 8:46 am
TYS
-
SBN
18h 23m
1 stop
$263Allegiant Air
Wed, Jul 1 - Wed, Jul 8
Multiple Airlines Logo
9:08 pm - 11:33 pm
SBN
-
TYS
26h 25m
1 stop
Multiple Airlines Logo
11:31 am - 10:59 am
TYS
-
SBN
23h 28m
1 stop
$264Multiple Airlines
Sun, Jul 5 - Tue, Jul 14

Delta flights from South Bend to Knoxville

Our best Delta deals on South Bend to Knoxville flight tickets
Delta
Jun 30
SBN3:09 pmSouth Bend/Michiana
6h 32m
1 stop
TYS9:41 pmKnoxville McGhee Tyson
Jul 6
TYS3:01 pmKnoxville McGhee Tyson
5h 49m
1 stop
SBN8:50 pmSouth Bend/Michiana
$269
Delta
Jul 7
SBN5:02 pmSouth Bend/Michiana
4h 56m
1 stop
TYS9:58 pmKnoxville McGhee Tyson
Jul 15
TYS3:59 pmKnoxville McGhee Tyson
4h 51m
1 stop
SBN8:50 pmSouth Bend/Michiana
$284
Delta
May 30
SBN8:20 amSouth Bend/Michiana
6h 00m
1 stop
TYS2:20 pmKnoxville McGhee Tyson
Jun 6
TYS7:51 amKnoxville McGhee Tyson
5h 47m
1 stop
SBN1:38 pmSouth Bend/Michiana
$289

American Airlines flights from South Bend to Knoxville

Our best American Airlines deals on South Bend to Knoxville flight tickets
American Airlines
May 1
SBN4:55 pmSouth Bend/Michiana
7h 01m
1 stop
TYS11:56 pmKnoxville McGhee Tyson
May 5
TYS5:00 amKnoxville McGhee Tyson
6h 27m
1 stop
SBN11:27 amSouth Bend/Michiana
$294
American Airlines
Apr 12
SBN6:02 amSouth Bend/Michiana
5h 13m
1 stop
TYS11:15 amKnoxville McGhee Tyson
Apr 19
TYS5:00 amKnoxville McGhee Tyson
6h 27m
1 stop
SBN11:27 amSouth Bend/Michiana
$374
American Airlines
Apr 17
SBN7:46 pmSouth Bend/Michiana
4h 09m
1 stop
TYS11:55 pmKnoxville McGhee Tyson
Apr 20
TYS4:09 pmKnoxville McGhee Tyson
6h 07m
1 stop
SBN10:16 pmSouth Bend/Michiana
$379

momondo Fare Finder

 
Customize your flight search to find flights from South Bend 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 April 9, 2026.
Use the filters below to find and compare flights from South Bend to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Sun 5/10

8:13 pm-10:24 pm

1 stop26h 11m

Knoxville McGhee Tyson

Thu 5/14

9:40 pm-9:59 am

1 stop12h 19m

$191

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Mon 4/20

9:07 pm-9:40 am

1 stop12h 33m

Knoxville McGhee Tyson

Thu 4/23

11:27 am-3:54 pm

1 stop28h 27m

$201

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Sun 4/19

6:41 pm-9:48 pm

1 stop27h 07m

Knoxville McGhee Tyson

Thu 4/23

11:27 am-3:54 pm

1 stop28h 27m

$211

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Fri 5/8

10:49 am-11:06 am

1 stop24h 17m

Knoxville McGhee Tyson

Sun 5/10

9:40 pm-9:59 am

1 stop12h 19m

$217

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Thu 7/2

5:16 pm-2:16 pm

1 stop21h 00m

Knoxville McGhee Tyson

Wed 7/8

2:23 pm-8:46 am

1 stop18h 23m

$239

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Fri 7/3

7:35 pm-8:32 am

1 stop12h 57m

Knoxville McGhee Tyson

Wed 7/8

2:23 pm-8:46 am

1 stop18h 23m

$252

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Thu 7/9

5:16 pm-2:16 pm

1 stop21h 00m

Knoxville McGhee Tyson

Tue 7/14

11:31 am-10:59 am

1 stop23h 28m

$253

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Mon 6/1

7:48 pm-4:15 pm

1 stop20h 27m

Knoxville McGhee Tyson

Sat 6/6

6:00 am-8:44 am

1 stop26h 44m

$261
Quickest round-trip

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Wed 7/1

12:16 pm-6:55 pm

1 stop6h 39m

Knoxville McGhee Tyson

Wed 7/8

2:23 pm-8:46 am

1 stop18h 23m

$263

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Sun 7/5

9:08 pm-11:33 pm

1 stop26h 25m

Knoxville McGhee Tyson

Tue 7/14

11:31 am-10:59 am

1 stop23h 28m

$264

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 South Bend 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 typical price of a round-trip flight between South Bend and Knoxville?

What is the cheapest month to fly to Knoxville?

The month of July is, on average, the cheapest month to fly to Knoxville from South Bend, with most prices found around $76. If you aren’t able to travel during the month of July, then book flights to Knoxville from South Bend during August instead. Flights to Knoxville in August, while not as cheap as those in July, still average around $76.

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

The cheapest day to depart from South Bend to Knoxville is on a Wednesday. Travelers who choose to depart for Knoxville on a Wednesday will often find tickets for as low as $31. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from South Bend to Knoxville for around $76.

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

In the evening is the cheapest time of day to fly from South Bend to Knoxville when you can find flight prices for as low as $76. Flying to Knoxville in the evening 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 afternoon when prices are around $89.

What is the cheapest South Bend/Michiana to Knoxville McGhee Tyson flight route?

Fly from South Bend/Michiana to Knoxville McGhee Tyson for the best South Bend/Michiana - Knoxville McGhee Tyson flight prices

How far in advance should I book a flight to Knoxville?

You are more likely to see cheaper flights to Knoxville from South Bend when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $252 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from South Bend for as low as $113 on momondo.

What cabin class options are available on South Bend/Michiana to Knoxville McGhee Tyson flights?

There is only 1 cabin class available to choose from on South Bend/Michiana 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 South Bend to Knoxville flights?

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

When to book flights from South Bend to Knoxville

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

Cheap South Bend to Knoxville (SBN to TYS) flight deals and tips

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

Fastest flight time

5h 12m

Direct flights

None
The fastest flight from South Bend to Knoxville takes 5h 12m
There are no direct flights from South Bend to Knoxville. There are no popular flight routes from South Bend to Knoxville.
Search flight deals

Frequently asked questions about flying from South Bend to Knoxville

  • How far is South Bend/Michiana to Knoxville McGhee Tyson by plane?

    The distance between South Bend/Michiana and Knoxville McGhee Tyson is about 414.5 mi. By plane, this route typically takes 5h 12m.

  • When did momondo last update prices for flights from South Bend/Michiana Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from South Bend/Michiana Airport to Knoxville McGhee Tyson Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from South Bend/Michiana Airport to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from South Bend/Michiana Airport to Knoxville McGhee Tyson Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from South Bend/Michiana Airport to Knoxville McGhee Tyson Airport.

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

    The required travel and health documents for your Knoxville McGhee Tyson 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 Knoxville McGhee Tyson 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 South Bend to Knoxville?

  • What is the most popular airline from South Bend to Knoxville?

Best airlines flying from South Bend to Knoxville

Compare and see reviews for airlines that fly from South Bend to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $44Free CancellationRating
7.3
705 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $107Free CancellationRating
7.4
9,555 reviews
Search United Airlines flights
DeltaPriceFrom $134Free CancellationRating
7.9
8,392 reviews
Search Delta flights
American AirlinesPriceFrom $208Free CancellationRating
7.1
11,563 reviews
Search American 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
Maryville
Crossville
Alcoa
Murphy
Oak Ridge
Newport
Lenoir City
Kodak
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

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

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 South Bend to Knoxville for you.

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

Yes. momondo enables you to select and highlight flights to Knoxville from South Bend with this policy.

How can momondo help me find flights from South Bend 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 South Bend to Knoxville.

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

Of course. momondo tracks the price of South Bend to Knoxville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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