What airlines fly to South Bend?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to South Bend from Knoxville according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to South Bend. Keep in mind that there are 4 different airlines that fly to South Bend on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Knoxville McGhee Tyson to South Bend/Michiana?

Allegiant Air and Delta are the most popular carriers operating from Knoxville McGhee Tyson to South Bend/Michiana

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?

The number of operators available for flights from Knoxville McGhee Tyson Airport to South Bend/Michiana Airport is 3 as of December 2025.

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.

$40 Cheap Flights from Knoxville to South Bend in 2025/26

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6:45 am - 11:12 am

TYS

SBN

4h 27m1 stop

4:41 pm - 8:52 pm

SBN

TYS

4h 11m1 stop

$209United Airlines

Fri, Jan 9 - Fri, Jan 16

5:35 pm - 9:40 pm

TYS

SBN

4h 05m1 stop

6:05 am - 10:17 am

SBN

TYS

4h 12m1 stop

$249United Airlines

Thu, Dec 25 - Wed, Dec 31

6:45 am - 10:54 am

TYS

SBN

4h 09m1 stop

6:05 am - 10:17 am

SBN

TYS

4h 12m1 stop

$252United Airlines

Tue, Dec 30 - Sat, Jan 3

6:45 am - 12:44 pm

TYS

SBN

5h 59m1 stop

3:41 pm - 8:52 pm

SBN

TYS

5h 11m1 stop

$269United Airlines

Thu, Jan 8 - Sun, Jan 11

2:00 pm - 8:42 pm

TYS

SBN

6h 42m1 stop

6:22 pm - 10:39 pm

SBN

TYS

4h 17m1 stop

$329United Airlines

Mon, Dec 29 - Fri, Jan 2

1:59 pm - 12:44 pm

TYS

SBN

22h 45m1 stop

6:00 am - 10:32 am

SBN

TYS

4h 32m1 stop

$357United Airlines

Sun, Jan 11 - Sun, Jan 18

1:59 pm - 12:44 pm

TYS

SBN

22h 45m1 stop

6:00 am - 10:32 am

SBN

TYS

4h 32m1 stop

$372United Airlines

Sun, Jan 11 - Sun, Jan 18

7:20 pm - 12:44 pm

TYS

SBN

17h 24m2 stops

6:00 am - 10:32 am

SBN

TYS

4h 32m1 stop

$382United Airlines

Sun, Jan 11 - Sun, Jan 18

7:20 pm - 12:44 pm

TYS

SBN

17h 24m2 stops

6:00 am - 10:32 am

SBN

TYS

4h 32m1 stop

$437United Airlines

Sun, Jan 11 - Sun, Jan 18

5:45 am - 9:40 pm

TYS

SBN

15h 55m2 stops

6:26 pm - 10:39 pm

SBN

TYS

4h 13m1 stop

$448United Airlines

Tue, Dec 30 - Sat, Jan 3

United Airlines flights from Knoxville to South Bend

Our best United Airlines deals on Knoxville to South Bend flight tickets

United Airlines

Jan 9

TYS6:45 amKnoxville McGhee Tyson

4h 27m

1 stop

SBN11:12 amSouth Bend/Michiana

Jan 16

SBN4:41 pmSouth Bend/Michiana

4h 11m

1 stop

TYS8:52 pmKnoxville McGhee Tyson

$209

Find similar

United Airlines

Dec 25

TYS5:35 pmKnoxville McGhee Tyson

4h 05m

1 stop

SBN9:40 pmSouth Bend/Michiana

Dec 31

SBN6:05 amSouth Bend/Michiana

4h 12m

1 stop

TYS10:17 amKnoxville McGhee Tyson

$249

Find similar

United Airlines

Dec 30

TYS6:45 amKnoxville McGhee Tyson

4h 09m

1 stop

SBN10:54 amSouth Bend/Michiana

Jan 3

SBN6:05 amSouth Bend/Michiana

4h 12m

1 stop

TYS10:17 amKnoxville McGhee Tyson

$252

Find similar

Delta flights from Knoxville to South Bend

Our best Delta deals on Knoxville to South Bend flight tickets

Delta

Dec 21

TYS12:00 pmKnoxville McGhee Tyson

8h 52m

2 stops

SBN8:52 pmSouth Bend/Michiana

Dec 24

SBN1:45 pmSouth Bend/Michiana

6h 25m

1 stop

TYS8:10 pmKnoxville McGhee Tyson

$710

Find similar

Delta

Dec 21

TYS12:00 pmKnoxville McGhee Tyson

8h 52m

2 stops

SBN8:52 pmSouth Bend/Michiana

Dec 24

SBN8:20 amSouth Bend/Michiana

7h 54m

2 stops

TYS4:14 pmKnoxville McGhee Tyson

$826

Find similar

Delta

Jan 11

TYS11:05 amKnoxville McGhee Tyson

9h 50m

2 stops

SBN8:55 pmSouth Bend/Michiana

Jan 18

SBN8:20 amSouth Bend/Michiana

6h 59m

2 stops

TYS3:19 pmKnoxville McGhee Tyson

$1,280

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleSouth Bend

TYS - SBN

TYSSBN

Knoxville McGhee Tyson

Fri 1/9

6:45 am-11:12 am

1 stop4h 27m

South Bend/Michiana

Fri 1/16

4:41 pm-8:52 pm

1 stop4h 11m

$209

KnoxvilleSouth Bend

TYS - SBN

TYSSBN

Knoxville McGhee Tyson

Thu 12/25

5:35 pm-9:40 pm

1 stop4h 05m

South Bend/Michiana

Wed 12/31

6:05 am-10:17 am

1 stop4h 12m

$249

KnoxvilleSouth Bend

TYS - SBN

TYSSBN

Knoxville McGhee Tyson

Tue 12/30

6:45 am-10:54 am

1 stop4h 09m

South Bend/Michiana

Sat 1/3

6:05 am-10:17 am

1 stop4h 12m

$252

KnoxvilleSouth Bend

TYS - SBN

TYSSBN

Knoxville McGhee Tyson

Thu 1/8

6:45 am-12:44 pm

1 stop5h 59m

South Bend/Michiana

Sun 1/11

3:41 pm-8:52 pm

1 stop5h 11m

$269

KnoxvilleSouth Bend

TYS - SBN

TYSSBN

Knoxville McGhee Tyson

Mon 12/29

2:00 pm-8:42 pm

1 stop6h 42m

South Bend/Michiana

Fri 1/2

6:22 pm-10:39 pm

1 stop4h 17m

$329

KnoxvilleSouth Bend

TYS - SBN

TYSSBN

Knoxville McGhee Tyson

Sun 1/11

1:59 pm-12:44 pm

1 stop22h 45m

South Bend/Michiana

Sun 1/18

6:00 am-10:32 am

1 stop4h 32m

$357

KnoxvilleSouth Bend

TYS - SBN

TYSSBN

Knoxville McGhee Tyson

Sun 1/11

1:59 pm-12:44 pm

1 stop22h 45m

South Bend/Michiana

Sun 1/18

6:00 am-10:32 am

1 stop4h 32m

$372

KnoxvilleSouth Bend

TYS - SBN

TYSSBN

Knoxville McGhee Tyson

Sun 1/11

7:20 pm-12:44 pm

2 stops17h 24m

South Bend/Michiana

Sun 1/18

6:00 am-10:32 am

1 stop4h 32m

$382

KnoxvilleSouth Bend

TYS - SBN

TYSSBN

Knoxville McGhee Tyson

Sun 1/11

7:20 pm-12:44 pm

2 stops17h 24m

South Bend/Michiana

Sun 1/18

6:00 am-10:32 am

1 stop4h 32m

$437

KnoxvilleSouth Bend

TYS - SBN

TYSSBN

Knoxville McGhee Tyson

Tue 12/30

5:45 am-9:40 pm

2 stops15h 55m

South Bend/Michiana

Sat 1/3

6:26 pm-10:39 pm

1 stop4h 13m

$448

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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

Prices

Airlines

What is the cheapest day to depart on your flight to South Bend?

According to our data, Monday is the cheapest day to fly to South Bend from Knoxville. The lowest ticket price found for a Monday departure recently was $82. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Knoxville to South Bend for around $105.

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 McGhee Tyson to South Bend/Michiana flights?

There is only 1 cabin class available to choose from on Knoxville McGhee Tyson to South Bend/Michiana 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	4h 27m
Direct flights	None

The fastest flight from Knoxville to South Bend takes 4h 27m

There are no direct flights from Knoxville to South Bend. There are no popular flight routes from Knoxville to South Bend.

Search flight deals

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 4h 27m 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?
The number of operators available for flights from Knoxville McGhee Tyson Airport to South Bend/Michiana Airport is 3 as of December 2025.
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?
Based on momondo bookings for flights between Knoxville and South Bend, the leading plane model is Airbus A320-100/200, making up 100.00% of the total bookings.
What is the most popular airline from Knoxville to South Bend?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Knoxville to South Bend is Allegiant Air (52% of total bookings). The next most popular airlines are United Airlines (30%) and American Airlines (19%).

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 Air	PriceFrom $31	Free Cancellation	Rating 7.2 700 reviews	Search Allegiant Air flights
United Airlines	PriceFrom $208	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
American Airlines	PriceFrom $227	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights

Elkhart

Mishawaka

Shipshewana

Niles

Plymouth

Goshen

Notre Dame

Osceola

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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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Cheap flights from Knoxville to South Bend from $140

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 12/21. 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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How to get the cheapest flight ticket from Knoxville to South Bend

What is the cheapest day to depart on your flight to South Bend?

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 McGhee Tyson to South Bend/Michiana flights?

There is only 1 cabin class available to choose from on Knoxville McGhee Tyson to South Bend/Michiana 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.

What is the cheapest airline that flies from Knoxville McGhee Tyson to South Bend/Michiana?

Allegiant Air and Delta are the most popular carriers operating from Knoxville McGhee Tyson to South Bend/Michiana

What airlines fly to South Bend?

When to book flights from Knoxville to South Bend

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

Direct flights

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

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

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?

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

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

Traveling to a place near South Bend?

Why use momondo?

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

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

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

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

An easier way to manage your South Bend trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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