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Cheap flights from South Bend to Knoxville from $164

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 4/17. 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.
Delta Logo
5:01 pm - 9:48 pm
SBN
-
TYS
4h 47m
1 stop
Delta Logo
3:05 pm - 8:48 pm
TYS
-
SBN
5h 43m
1 stop
$209Delta
Tue, May 12 - Wed, May 27
American Airlines Logo
11:47 am - 5:16 pm
SBN
-
TYS
5h 29m
1 stop
American Airlines Logo
5:00 am - 11:15 am
TYS
-
SBN
6h 15m
1 stop
$224American Airlines
Mon, Mar 9 - Thu, Mar 26
United Airlines Logo
4:45 pm - 11:03 pm
SBN
-
TYS
6h 18m
1 stop
United Airlines Logo
5:56 pm - 11:23 pm
TYS
-
SBN
5h 27m
1 stop
$239United Airlines
Wed, Apr 29 - Mon, May 4
Multiple Airlines Logo
9:08 pm - 10:24 pm
SBN
-
TYS
25h 16m
1 stop
Multiple Airlines Logo
7:27 pm - 8:41 am
TYS
-
SBN
13h 14m
1 stop
$244Multiple Airlines
Thu, May 14 - Thu, May 28
Allegiant Air Logo
7:29 pm - 2:58 pm
SBN
-
TYS
19h 29m
1 stop
Allegiant Air Logo
5:00 pm - 11:31 am
TYS
-
SBN
18h 31m
1 stop
$252Allegiant Air
Mon, May 18 - Tue, May 26
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
$257Allegiant Air
Fri, May 8 - Sun, May 10
Allegiant Air Logo
10:49 am - 11:06 am
SBN
-
TYS
24h 17m
1 stop
Allegiant Air Logo
7:27 pm - 8:41 am
TYS
-
SBN
13h 14m
1 stop
$261Allegiant Air
Fri, May 15 - Thu, May 28
Delta Logo
12:00 pm - 5:08 pm
SBN
-
TYS
5h 08m
1 stop
Delta Logo
3:30 pm - 9:38 pm
TYS
-
SBN
6h 08m
1 stop
$264Delta
Tue, May 5 - Wed, May 13
American Airlines Logo
7:35 pm - 11:50 pm
SBN
-
TYS
4h 15m
1 stop
American Airlines Logo
5:00 am - 11:15 am
TYS
-
SBN
6h 15m
1 stop
$268American Airlines
Mon, Mar 9 - Thu, Mar 26
United Airlines Logo
9:59 am - 2:34 pm
SBN
-
TYS
4h 35m
1 stop
United Airlines Logo
7:00 am - 12:31 pm
TYS
-
SBN
5h 31m
1 stop
$269United Airlines
Tue, May 5 - Sat, May 9

American Airlines flights from South Bend to Knoxville

Our best American Airlines deals on South Bend to Knoxville flight tickets
American Airlines
Mar 9
SBN11:47 amSouth Bend/Michiana
5h 29m
1 stop
TYS5:16 pmKnoxville McGhee Tyson
Mar 26
TYS5:00 amKnoxville McGhee Tyson
6h 15m
1 stop
SBN11:15 amSouth Bend/Michiana
$224
American Airlines
Mar 9
SBN7:35 pmSouth Bend/Michiana
4h 15m
1 stop
TYS11:50 pmKnoxville McGhee Tyson
Mar 26
TYS5:00 amKnoxville McGhee Tyson
6h 15m
1 stop
SBN11:15 amSouth Bend/Michiana
$268
American Airlines
May 12
SBN6:50 pmSouth Bend/Michiana
4h 06m
1 stop
TYS10:56 pmKnoxville McGhee Tyson
May 24
TYS5:36 amKnoxville McGhee Tyson
6h 30m
1 stop
SBN12:06 pmSouth Bend/Michiana
$313

United Airlines flights from South Bend to Knoxville

Our best United Airlines deals on South Bend to Knoxville flight tickets
United Airlines
Apr 29
SBN4:45 pmSouth Bend/Michiana
6h 18m
1 stop
TYS11:03 pmKnoxville McGhee Tyson
May 4
TYS5:56 pmKnoxville McGhee Tyson
5h 27m
1 stop
SBN11:23 pmSouth Bend/Michiana
$239
United Airlines
May 5
SBN9:59 amSouth Bend/Michiana
4h 35m
1 stop
TYS2:34 pmKnoxville McGhee Tyson
May 9
TYS7:00 amKnoxville McGhee Tyson
5h 31m
1 stop
SBN12:31 pmSouth Bend/Michiana
$269
United Airlines
May 5
SBN6:20 amSouth Bend/Michiana
3h 46m
1 stop
TYS10:06 amKnoxville McGhee Tyson
May 10
TYS7:00 amKnoxville McGhee Tyson
4h 05m
1 stop
SBN11:05 amSouth Bend/Michiana
$284

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 February 24, 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

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Tue 5/12

5:01 pm-9:48 pm

1 stop4h 47m

Knoxville McGhee Tyson

Wed 5/27

3:05 pm-8:48 pm

1 stop5h 43m

$209

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Mon 3/9

11:47 am-5:16 pm

1 stop5h 29m

Knoxville McGhee Tyson

Thu 3/26

5:00 am-11:15 am

1 stop6h 15m

$224

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Wed 4/29

4:45 pm-11:03 pm

1 stop6h 18m

Knoxville McGhee Tyson

Mon 5/4

5:56 pm-11:23 pm

1 stop5h 27m

$239

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Thu 5/14

9:08 pm-10:24 pm

1 stop25h 16m

Knoxville McGhee Tyson

Thu 5/28

7:27 pm-8:41 am

1 stop13h 14m

$244

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Mon 5/18

7:29 pm-2:58 pm

1 stop19h 29m

Knoxville McGhee Tyson

Tue 5/26

5:00 pm-11:31 am

1 stop18h 31m

$252

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

$257

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Fri 5/15

10:49 am-11:06 am

1 stop24h 17m

Knoxville McGhee Tyson

Thu 5/28

7:27 pm-8:41 am

1 stop13h 14m

$261

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Tue 5/5

12:00 pm-5:08 pm

1 stop5h 08m

Knoxville McGhee Tyson

Wed 5/13

3:30 pm-9:38 pm

1 stop6h 08m

$264

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Mon 3/9

7:35 pm-11:50 pm

1 stop4h 15m

Knoxville McGhee Tyson

Thu 3/26

5:00 am-11:15 am

1 stop6h 15m

$268

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Tue 5/5

9:59 am-2:34 pm

1 stop4h 35m

Knoxville McGhee Tyson

Sat 5/9

7:00 am-12:31 pm

1 stop5h 31m

$269

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 cheapest month to fly to Knoxville?

The month of August 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 August, then book flights to Knoxville from South Bend during July instead. Flights to Knoxville in July, while not as cheap as those in August, still average around $78.

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 Friday, the most expensive travel day of the week, you can expect to see flight prices from South Bend to Knoxville for around $77.

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 $85.

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 $251 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 $95 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

3h 47m

Direct flights

None
The fastest flight from South Bend to Knoxville takes 3h 47m
There are no direct flights from South Bend to Knoxville. There are no popular flight routes from South Bend to Knoxville.
Search flight deals

  • 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 3h 47m.

  • 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
7.2
713 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $107Free CancellationRating
7.4
9,344 reviews
Search United Airlines flights
DeltaPriceFrom $134Free CancellationRating
7.9
8,239 reviews
Search Delta flights
American AirlinesPriceFrom $208Free CancellationRating
7.2
11,344 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
Alcoa
Crossville
Murphy
Oak Ridge
Lenoir City
Newport
Kodak
Dandridge
Jefferson City
Clinton
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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