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Cheap flights from Knoxville to South Bend from $126

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 South Bend departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to South Bend

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
9:00 am - 6:37 pm
TYS
-
SBN
9h 37m
1 stop
Allegiant Air Logo
8:11 pm - 2:35 pm
SBN
-
TYS
18h 24m
1 stop
$242Allegiant Air
Fri, Aug 28 - Mon, Aug 31
Allegiant Air Logo
2:23 pm - 8:46 am
TYS
-
SBN
18h 23m
1 stop
Allegiant Air Logo
12:16 pm - 6:25 pm
SBN
-
TYS
6h 09m
1 stop
$266Allegiant Air
Wed, Jul 15 - Wed, Jul 22
Delta Logo
3:59 pm - 8:49 pm
TYS
-
SBN
4h 50m
1 stop
Delta Logo
3:09 pm - 9:38 pm
SBN
-
TYS
6h 29m
1 stop
$269Delta
Mon, Jul 13 - Wed, Jul 29
United Airlines Logo
6:00 am - 11:06 am
TYS
-
SBN
5h 06m
1 stop
United Airlines Logo
9:54 am - 2:27 pm
SBN
-
TYS
4h 33m
1 stop
$284United Airlines
Tue, Jul 7 - Tue, Jul 14
Allegiant Air Logo
5:59 pm - 8:46 am
TYS
-
SBN
14h 47m
1 stop
Allegiant Air Logo
12:16 pm - 6:25 pm
SBN
-
TYS
6h 09m
1 stop
$291Allegiant Air
Sat, Jul 11 - Wed, Jul 29
American Airlines Logo
8:56 am - 1:05 pm
TYS
-
SBN
4h 09m
1 stop
American Airlines Logo
6:09 am - 10:38 am
SBN
-
TYS
4h 29m
1 stop
$299American Airlines
Sat, Jul 4 - Wed, Jul 8
Allegiant Air Logo
8:30 am - 1:53 pm
TYS
-
SBN
5h 23m
1 stop
Allegiant Air Logo
12:16 pm - 6:25 pm
SBN
-
TYS
6h 09m
1 stop
$305Allegiant Air
Mon, Jul 13 - Wed, Jul 29
Allegiant Air Logo
8:30 am - 1:53 pm
TYS
-
SBN
5h 23m
1 stop
Allegiant Air Logo
12:16 pm - 3:03 pm
SBN
-
TYS
26h 47m
1 stop
$320Allegiant Air
Mon, Jul 13 - Wed, Jul 29
Allegiant Air Logo
6:54 pm - 8:36 am
TYS
-
SBN
13h 42m
1 stop
Allegiant Air Logo
12:16 pm - 3:03 pm
SBN
-
TYS
26h 47m
1 stop
$330Allegiant Air
Sun, Jul 12 - Wed, Jul 29
United Airlines Logo
6:00 am - 11:06 am
TYS
-
SBN
5h 06m
1 stop
United Airlines Logo
4:41 pm - 8:44 pm
SBN
-
TYS
4h 03m
1 stop
$337United Airlines
Thu, Jul 2 - Mon, Jul 6

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Delta flights from Knoxville to South Bend

Our best Delta deals on Knoxville to South Bend flight tickets
Delta
Jul 14
TYS5:23 pmKnoxville McGhee Tyson
3h 26m
1 stop
SBN8:49 pmSouth Bend/Michiana
Jul 29
SBN3:09 pmSouth Bend/Michiana
6h 29m
1 stop
TYS9:38 pmKnoxville McGhee Tyson
$269
Delta
Jul 13
TYS5:23 pmKnoxville McGhee Tyson
3h 26m
1 stop
SBN8:49 pmSouth Bend/Michiana
Jul 28
SBN3:09 pmSouth Bend/Michiana
6h 29m
1 stop
TYS9:38 pmKnoxville McGhee Tyson
$354
Delta
Nov 6
TYS5:57 pmKnoxville McGhee Tyson
3h 42m
1 stop
SBN9:39 pmSouth Bend/Michiana
Nov 9
SBN2:10 pmSouth Bend/Michiana
3h 17m
1 stop
TYS5:27 pmKnoxville McGhee Tyson
$402

United Airlines flights from Knoxville to South Bend

Our best United Airlines deals on Knoxville to South Bend flight tickets
United Airlines
Jul 7
TYS6:00 amKnoxville McGhee Tyson
5h 06m
1 stop
SBN11:06 amSouth Bend/Michiana
Jul 14
SBN9:54 amSouth Bend/Michiana
4h 33m
1 stop
TYS2:27 pmKnoxville McGhee Tyson
$284
United Airlines
Jul 2
TYS6:00 amKnoxville McGhee Tyson
5h 06m
1 stop
SBN11:06 amSouth Bend/Michiana
Jul 6
SBN4:41 pmSouth Bend/Michiana
4h 03m
1 stop
TYS8:44 pmKnoxville McGhee Tyson
$337
United Airlines
Aug 12
TYS7:00 amKnoxville McGhee Tyson
5h 30m
1 stop
SBN12:30 pmSouth Bend/Michiana
Aug 15
SBN6:00 amSouth Bend/Michiana
3h 57m
1 stop
TYS9:57 amKnoxville McGhee Tyson
$339

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to South Bend 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 June 20, 2026.
Use the filters below to find and compare flights from Knoxville to South Bend that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleSouth Bend

TYS - SBN

TYSSBN

Knoxville McGhee Tyson

Fri 8/28

9:00 am-6:37 pm

1 stop9h 37m

South Bend/Michiana

Mon 8/31

8:11 pm-2:35 pm

1 stop18h 24m

$242

KnoxvilleSouth Bend

TYS - SBN

TYSSBN

Knoxville McGhee Tyson

Wed 7/15

2:23 pm-8:46 am

1 stop18h 23m

South Bend/Michiana

Wed 7/22

12:16 pm-6:25 pm

1 stop6h 09m

$266

KnoxvilleSouth Bend

TYS - SBN

TYSSBN

Knoxville McGhee Tyson

Mon 7/13

3:59 pm-8:49 pm

1 stop4h 50m

South Bend/Michiana

Wed 7/29

3:09 pm-9:38 pm

1 stop6h 29m

$269

KnoxvilleSouth Bend

TYS - SBN

TYSSBN

Knoxville McGhee Tyson

Tue 7/7

6:00 am-11:06 am

1 stop5h 06m

South Bend/Michiana

Tue 7/14

9:54 am-2:27 pm

1 stop4h 33m

$284

KnoxvilleSouth Bend

TYS - SBN

TYSSBN

Knoxville McGhee Tyson

Sat 7/11

5:59 pm-8:46 am

1 stop14h 47m

South Bend/Michiana

Wed 7/29

12:16 pm-6:25 pm

1 stop6h 09m

$291
Quickest round-trip

KnoxvilleSouth Bend

TYS - SBN

TYSSBN

Knoxville McGhee Tyson

Sat 7/4

8:56 am-1:05 pm

1 stop4h 09m

South Bend/Michiana

Wed 7/8

6:09 am-10:38 am

1 stop4h 29m

$299

KnoxvilleSouth Bend

TYS - SBN

TYSSBN

Knoxville McGhee Tyson

Mon 7/13

8:30 am-1:53 pm

1 stop5h 23m

South Bend/Michiana

Wed 7/29

12:16 pm-6:25 pm

1 stop6h 09m

$305

KnoxvilleSouth Bend

TYS - SBN

TYSSBN

Knoxville McGhee Tyson

Mon 7/13

8:30 am-1:53 pm

1 stop5h 23m

South Bend/Michiana

Wed 7/29

12:16 pm-3:03 pm

1 stop26h 47m

$320

KnoxvilleSouth Bend

TYS - SBN

TYSSBN

Knoxville McGhee Tyson

Sun 7/12

6:54 pm-8:36 am

1 stop13h 42m

South Bend/Michiana

Wed 7/29

12:16 pm-3:03 pm

1 stop26h 47m

$330

KnoxvilleSouth Bend

TYS - SBN

TYSSBN

Knoxville McGhee Tyson

Thu 7/2

6:00 am-11:06 am

1 stop5h 06m

South Bend/Michiana

Mon 7/6

4:41 pm-8:44 pm

1 stop4h 03m

$337

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 South Bend from

How to get the cheapest flight ticket from Knoxville to South Bend

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 Knoxville and South Bend?

What is the cheapest month to fly to South Bend?

The cheapest month to fly to South Bend from Knoxville is in September. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. The month of January is another great option to travel to South Bend, with average flight prices from Knoxville averaging around $0.

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

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

What cabin class options are available on Knoxville to South Bend flights?

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

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

When to book flights from Knoxville to South Bend

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

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

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

Fastest flight time

3h 42m

Direct flights

None
The fastest flight from Knoxville to South Bend takes 3h 42m
There are no direct flights from Knoxville to South Bend. There are no popular flight routes from Knoxville to South Bend.
Search flight deals

Frequently asked questions about flying from Knoxville to South Bend

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

    The straight-line distance from Knoxville McGhee Tyson to South Bend/Michiana is 414.5 mi. Typically, this will take 3h 42m by plane in normal conditions.

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

    Prices for flights from Knoxville McGhee Tyson Airport to South Bend/Michiana Airport are updated daily.

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

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

  • What documentation or ID do you need to fly to South Bend/Michiana Airport?

    The required travel and health documents for your South Bend/Michiana 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 South Bend/Michiana 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 South Bend?

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

Best airlines flying from Knoxville to South Bend

Compare and see reviews for airlines that fly from Knoxville to South Bend with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $41Free CancellationRating
7.3
692 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $213Free CancellationRating
7.4
9,864 reviews
Search United Airlines flights

Traveling to a place near South Bend?

Book flights to South Bend if you plan to visit one of these locations
Elkhart
Mishawaka
Shipshewana
Notre Dame
Goshen
Plymouth
Niles
Osceola

Why use momondo?

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

Finding the right flight to South Bend from Knoxville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to South Bend quick and easy, saving you time and money.

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

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

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

Once you have performed a search for Knoxville to South Bend flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to South Bend from Knoxville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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