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Cheap flights from South Bend to Knoxville from $209

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from South Bend to Knoxville departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
United Airlines Logo
4:41 pm - 8:52 pm
SBN
-
TYS
4h 11m1 stop
United Airlines Logo
5:29 pm - 11:30 pm
TYS
-
SBN
6h 01m1 stop
$209United Airlines
Fri, Jan 9 - Mon, Jan 12
Allegiant Air Logo
11:31 am - 10:10 am
SBN
-
TYS
22h 39m1 stop
Allegiant Air Logo
9:29 am - 10:39 am
TYS
-
SBN
25h 10m1 stop
$236Allegiant Air
Thu, Jan 8 - Sun, Jan 11
United Airlines Logo
10:00 am - 2:48 pm
SBN
-
TYS
4h 48m1 stop
United Airlines Logo
2:25 pm - 7:56 pm
TYS
-
SBN
5h 31m1 stop
$269United Airlines
Tue, Dec 30 - Thu, Jan 8
American Airlines Logo
6:15 pm - 11:49 pm
SBN
-
TYS
5h 34m1 stop
American Airlines Logo
8:48 pm - 12:20 am
TYS
-
SBN
3h 32m1 stop
$278American Airlines
Sat, May 23 - Sat, May 30
Multiple Airlines Logo
4:54 pm - 6:37 pm
SBN
-
TYS
25h 43m1 stop
Multiple Airlines Logo
1:39 pm - 3:54 pm
TYS
-
SBN
26h 15m1 stop
$289Multiple Airlines
Fri, Dec 26 - Thu, Jan 8
Multiple Airlines Logo
4:15 pm - 10:15 am
SBN
-
TYS
42h 00m2 stops
Multiple Airlines Logo
1:39 pm - 3:54 pm
TYS
-
SBN
26h 15m1 stop
$299Multiple Airlines
Wed, Dec 31 - Thu, Jan 8
Delta Logo
8:20 am - 12:13 pm
SBN
-
TYS
3h 53m1 stop
Delta Logo
7:30 am - 1:20 pm
TYS
-
SBN
5h 50m1 stop
$304Delta
Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
11:56 am - 4:44 pm
SBN
-
TYS
4h 48m1 stop
American Airlines Logo
5:40 pm - 10:50 pm
TYS
-
SBN
5h 10m1 stop
$313American Airlines
Thu, Jan 1 - Mon, Jan 5
United Airlines Logo
10:00 am - 2:48 pm
SBN
-
TYS
4h 48m1 stop
United Airlines Logo
11:10 am - 5:44 pm
TYS
-
SBN
6h 34m1 stop
$314United Airlines
Wed, Dec 31 - Tue, Jan 6
Multiple Airlines Logo
11:29 am - 11:40 am
SBN
-
TYS
24h 11m2 stops
Multiple Airlines Logo
5:40 pm - 6:26 pm
TYS
-
SBN
24h 46m1 stop
$315Multiple Airlines
Fri, Jan 9 - Mon, Jan 12

Delta flights from South Bend to Knoxville

Our best Delta deals on South Bend to Knoxville flight tickets
Delta
Jan 29
SBN8:20 amSouth Bend/Michiana
3h 53m
1 stop
TYS12:13 pmKnoxville McGhee Tyson
Feb 2
TYS7:30 amKnoxville McGhee Tyson
5h 50m
1 stop
SBN1:20 pmSouth Bend/Michiana
$304
Find similar
Delta
Jan 1
SBN6:00 amSouth Bend/Michiana
4h 31m
1 stop
TYS10:31 amKnoxville McGhee Tyson
Jan 8
TYS6:10 amKnoxville McGhee Tyson
14h 45m
2 stops
SBN8:55 pmSouth Bend/Michiana
$422
Find similar
Delta
Jan 1
SBN6:00 amSouth Bend/Michiana
4h 31m
1 stop
TYS10:31 amKnoxville McGhee Tyson
Jan 7
TYS5:40 amKnoxville McGhee Tyson
8h 31m
2 stops
SBN2:11 pmSouth Bend/Michiana
$468
Find similar

Allegiant Air flights from South Bend to Knoxville

Our best Allegiant Air deals on South Bend to Knoxville flight tickets
Allegiant Air
Dec 15
SBN12:32 pmSouth Bend/Michiana
6h 27m
1 stop
TYS6:59 pmKnoxville McGhee Tyson
Dec 17
TYS11:32 amKnoxville McGhee Tyson
6h 41m
1 stop
SBN6:13 pmSouth Bend/Michiana
$333
Find similar
Allegiant Air
Dec 24
SBN4:15 pmSouth Bend/Michiana
26h 44m
1 stop
TYS6:59 pmKnoxville McGhee Tyson
Dec 31
TYS8:35 amKnoxville McGhee Tyson
8h 56m
1 stop
SBN5:31 pmSouth Bend/Michiana
$416
Find similar
Allegiant Air
Dec 24
SBN4:15 pmSouth Bend/Michiana
26h 44m
1 stop
TYS6:59 pmKnoxville McGhee Tyson
Dec 30
TYS8:00 amKnoxville McGhee Tyson
7h 36m
1 stop
SBN3:36 pmSouth Bend/Michiana
$429
Find similar

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 December 11, 2025.
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

Fri 1/9

4:41 pm-8:52 pm

1 stop4h 11m

Knoxville McGhee Tyson

Mon 1/12

5:29 pm-11:30 pm

1 stop6h 01m

$209

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Thu 1/8

11:31 am-10:10 am

1 stop22h 39m

Knoxville McGhee Tyson

Sun 1/11

9:29 am-10:39 am

1 stop25h 10m

$236

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Tue 12/30

10:00 am-2:48 pm

1 stop4h 48m

Knoxville McGhee Tyson

Thu 1/8

2:25 pm-7:56 pm

1 stop5h 31m

$269

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Sat 5/23

6:15 pm-11:49 pm

1 stop5h 34m

Knoxville McGhee Tyson

Sat 5/30

8:48 pm-12:20 am

1 stop3h 32m

$278

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Fri 12/26

4:54 pm-6:37 pm

1 stop25h 43m

Knoxville McGhee Tyson

Thu 1/8

1:39 pm-3:54 pm

1 stop26h 15m

$289

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Wed 12/31

4:15 pm-10:15 am

2 stops42h 00m

Knoxville McGhee Tyson

Thu 1/8

1:39 pm-3:54 pm

1 stop26h 15m

$299

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Thu 1/29

8:20 am-12:13 pm

1 stop3h 53m

Knoxville McGhee Tyson

Mon 2/2

7:30 am-1:20 pm

1 stop5h 50m

$304

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Thu 1/1

11:56 am-4:44 pm

1 stop4h 48m

Knoxville McGhee Tyson

Mon 1/5

5:40 pm-10:50 pm

1 stop5h 10m

$313

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Wed 12/31

10:00 am-2:48 pm

1 stop4h 48m

Knoxville McGhee Tyson

Tue 1/6

11:10 am-5:44 pm

1 stop6h 34m

$314

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Fri 1/9

11:29 am-11:40 am

2 stops24h 11m

Knoxville McGhee Tyson

Mon 1/12

5:40 pm-6:26 pm

1 stop24h 46m

$315

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 Saturday, the most expensive travel day of the week, you can expect to see flight prices from South Bend to Knoxville for around $363.

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 $78. 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 $222 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 $83 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 50m

Direct flights

None
The fastest flight from South Bend to Knoxville takes 3h 50m
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 50m.

  • 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 $56Free CancellationRating
7.2
699 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $107Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
DeltaPriceFrom $134Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $208Free CancellationRating
7.2
11,050 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
Murphy
Alcoa
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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