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Flights from South Bend to Knoxville

Flight Info | South Bend to Knoxville

The distance between South Bend and Knoxville is approximately 685.41 km. Based on Trip.com's data, travel demand peaks in November.

Cheapest one-way
$248
Delta Air Lines Delta Air Lines SBN-TYS 4h 29m · 1 stop Fri, Sep 11
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Cheapest round-trip
$264
Delta Air Lines Delta Air Lines SBN-TYS 4h 50m · 2 stops Sun, Aug 30 - Tue, Sep 1
Select flight
Recommended airlines
Delta Air Lines Delta Air Lines Cheapest · From $248 Allegiant Air Allegiant Air Most booked
When to travel
October
Cheapest
November
Peak season for travel
Route details
685.41 km
Flight distance

Find flight deals from South Bend to Knoxville for the next 3 months. Book one way flights from $248 or round trip flights from $264.

      • SBN 5:10 PM
        4h 50m
        1 stop
        TYS 10:00 PM
        South Bend - Knoxville | Sun, Aug 30 | Delta Air Lines
        TYS 5:40 AM
        5h 31m
        1 stop
        SBN 11:11 AM
        Knoxville - South Bend | Tue, Sep 1 | Delta Air Lines
        $264 $413
        36% off
        36% off
        $413 $264
      • SBN 5:03 PM
        5h 24m
        1 stop
        TYS 10:27 PM
        South Bend - Knoxville | Sun, Sep 13 | Delta Air Lines
        TYS 10:26 AM
        5h 55m
        1 stop
        SBN 4:21 PM
        Knoxville - South Bend | Thu, Sep 17 | Delta Air Lines
        $278 $413
        33% off
        33% off
        $413 $278
      • SBN 11:56 AM
        5h 23m
        1 stop
        TYS 5:19 PM
        South Bend - Knoxville | Thu, Aug 20 | Delta Air Lines
        TYS 5:40 AM
        5h 31m
        1 stop
        SBN 11:11 AM
        Knoxville - South Bend | Wed, Aug 26 | Delta Air Lines
        $279 $413
        32% off
        32% off
        $413 $279
      • SBN 6:00 AM
        5h 11m
        1 stop
        TYS 11:11 AM
        South Bend - Knoxville | Sat, Aug 29 | Delta Air Lines
        TYS 4:38 PM
        5h 2m
        1 stop
        SBN 9:40 PM
        Knoxville - South Bend | Fri, Sep 4 | Delta Air Lines
        $287
        31% off
        $413 $287
      • SBN 6:00 AM
        5h 11m
        1 stop
        TYS 11:11 AM
        South Bend - Knoxville | Fri, Aug 28 | Delta Air Lines
        TYS 4:38 PM
        5h 2m
        1 stop
        SBN 9:40 PM
        Knoxville - South Bend | Thu, Sep 3 | Delta Air Lines
        $289
        30% off
        $413 $289
      • SBN 6:00 AM
        6h 28m
        1 stop
        TYS 12:28 PM
        South Bend - Knoxville | Mon, Aug 24 | Delta Air Lines
        TYS 4:38 PM
        5h 2m
        1 stop
        SBN 9:40 PM
        Knoxville - South Bend | Sun, Aug 30 | Delta Air Lines
        $289
        30% off
        $413 $289
      • SBN 6:29 PM
        4h 29m
        1 stop
        TYS 10:58 PM
        South Bend - Knoxville | Thu, Aug 20 | American Airlines
        TYS 7:25 PM
        4h 8m
        1 stop
        SBN 11:33 PM
        Knoxville - South Bend | Wed, Aug 26 | American Airlines
        $290
        30% off
        $413 $290
      • SBN 3:16 PM
        4h 10m
        1 stop
        TYS 7:26 PM
        South Bend - Knoxville | Mon, Aug 31 | Delta Air Lines
        TYS 5:40 AM
        5h 31m
        1 stop
        SBN 11:11 AM
        Knoxville - South Bend | Tue, Sep 1 | Delta Air Lines
        $290
        30% off
        $413 $290
      • SBN 6:29 PM
        4h 29m
        1 stop
        TYS 10:58 PM
        South Bend - Knoxville | Mon, Aug 24 | American Airlines
        TYS 7:25 PM
        4h 8m
        1 stop
        SBN 11:33 PM
        Knoxville - South Bend | Sun, Aug 30 | American Airlines
        $290
        30% off
        $413 $290
      • SBN 5:10 PM
        6h 42m
        1 stop
        TYS 11:52 PM
        South Bend - Knoxville | Thu, Aug 27 | Delta Air Lines
        TYS 6:00 AM
        5h 11m
        1 stop
        SBN 11:11 AM
        Knoxville - South Bend | Wed, Sep 2 | Delta Air Lines
        $297
        28% off
        $413 $297
      • SBN 1:00 PM
        17h 25m
        1 stop
        TYS 2:00 PM
        South Bend - Knoxville | Wed, Aug 19 | Normal Airline
        TYS 3:00 PM
        6h
        Nonstop
        SBN 4:00 PM
        Knoxville - South Bend | Fri, Aug 21 | Normal Airline
        Find more flights
        Find more flights
      • SBN 6:15 AM
        4h 29m
        1 stop
        TYS 10:44 AM
        South Bend - Knoxville | Fri, Sep 11 | Delta Air Lines
        $248 $514
        52% off
        52% off
        $514 $248
      • SBN 12:57 PM
        4h 34m
        1 stop
        TYS 5:31 PM
        South Bend - Knoxville | Fri, Sep 11 | American Airlines
        $258 $514
        50% off
        50% off
        $514 $258
      • SBN 6:00 AM
        3h 36m
        1 stop
        TYS 9:36 AM
        South Bend - Knoxville | Tue, Aug 18 | Delta Air Lines
        $258 $514
        50% off
        50% off
        $514 $258
      • SBN 6:00 AM
        5h 11m
        1 stop
        TYS 11:11 AM
        South Bend - Knoxville | Wed, Aug 19 | Delta Air Lines
        $258
        50% off
        $514 $258
      • SBN 5:03 PM
        4h 47m
        1 stop
        TYS 9:50 PM
        South Bend - Knoxville | Fri, Sep 25 | Delta Air Lines
        $258
        50% off
        $514 $258
      • SBN 6:00 AM
        5h 11m
        1 stop
        TYS 11:11 AM
        South Bend - Knoxville | Sun, Aug 30 | Delta Air Lines
        $259
        50% off
        $514 $259
      • SBN 6:29 PM
        4h 29m
        1 stop
        TYS 10:58 PM
        South Bend - Knoxville | Tue, Aug 18 | American Airlines
        $260
        49% off
        $514 $260
      • SBN 12:40 PM
        4h 54m
        1 stop
        TYS 5:34 PM
        South Bend - Knoxville | Sat, Aug 22 | American Airlines
        $260
        49% off
        $514 $260
      • SBN 6:15 AM
        4h 29m
        1 stop
        TYS 10:44 AM
        South Bend - Knoxville | Sat, Sep 12 | Delta Air Lines
        $260
        49% off
        $514 $260
      • SBN 7:43 AM
        4h 1m
        1 stop
        TYS 11:44 AM
        South Bend - Knoxville | Thu, Aug 20 | American Airlines
        $370
        28% off
        $514 $370
      • SBN 1:00 PM
        17h 25m
        1 stop
        TYS 2:00 PM
        South Bend - Knoxville | Wed, Aug 19 | Normal Airline
        Find more flights
        Find more flights

Popular airlines from South Bend to Knoxville

You can choose from 1 airlines that fly from South Bend to Knoxville, including Allegiant Air, Delta Air Lines has lowest fares on this route.
Allegiant Air logo Allegiant Air
Airlines are determined based on actual purchased flight tickets from South Bend to Knoxville according to previous 12 months data from Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from South Bend to Knoxville (SBN-TYS)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as $248 on Cheapest nonstop routes (e.g. SBN to TYS on Fri, Sep 11), while Delta Air Lines offers Cheapest nonstop round-trips from $264 departing on Sun, Aug 30 and returning on Tue, Sep 1.
  • At the moment, you can catch a nonstop flight from South Bend to Knoxville with the following airlines, including: Allegiant Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from South Bend to Knoxville is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from South Bend to Knoxville, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Sep 11, with one-way flights priced at just $248.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Knoxville travel is around November.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from South Bend to Knoxville is October, when demand for travel is lower.
  • After crunching the numbers on our August flight calendar, it's currently cheapest to fly from South Bend to Knoxville on August 17, 2026 with Delta Air Lines, with prices starting at $256.
  • You can land at any one of the following hubs in Knoxville, with South Bend International Airport to Mcghee Tyson Airport (SBN-TYS) is by far the most common option on this route: Mcghee Tyson Airport (TYS).
  • The time difference between Knoxville and South Bend is 0m.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from South Bend to Knoxville is $280. Fares vary by travel date, airline and availability.
  • Enter South Bend and Knoxville, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.