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Flights from Grand Rapids to Knoxville

Find flight deals from Grand Rapids to Knoxville for the next 3 months. Book one way flights from $120 or round trip flights from $262.

      • GRR 6:02 PM
        3h 58m
        1 stop
        TYS 10:00 PM
        Grand Rapids - Knoxville | Fri, Aug 14 | Delta Air Lines
        TYS 7:30 AM
        4h 31m
        1 stop
        GRR 12:01 PM
        Knoxville - Grand Rapids | Thu, Aug 20 | Delta Air Lines
        $262 $350
        25% off
        25% off
        $350 $262
      • GRR 6:10 AM
        5h
        1 stop
        TYS 11:10 AM
        Grand Rapids - Knoxville | Thu, Jul 23 | Delta Air Lines
        TYS 7:43 PM
        4h 11m
        1 stop
        GRR 11:54 PM
        Knoxville - Grand Rapids | Wed, Jul 29 | Delta Air Lines
        $286 $350
        18% off
        18% off
        $350 $286
      • GRR 7:53 AM
        5h 23m
        1 stop
        TYS 1:16 PM
        Grand Rapids - Knoxville | Wed, Jul 22 | Delta Air Lines
        TYS 6:05 PM
        5h 49m
        1 stop
        GRR 11:54 PM
        Knoxville - Grand Rapids | Tue, Jul 28 | Delta Air Lines
        $296 $350
        15% off
        15% off
        $350 $296
      • GRR 1:56 PM
        6h 48m
        1 stop
        TYS 8:44 PM
        Grand Rapids - Knoxville | Sun, Jul 26 | United Airlines
        TYS 8:19 PM
        23h 21m
        1 stop
        GRR 7:40 PM
        Knoxville - Grand Rapids | Sat, Aug 1 | Frontier Airlines
        $297
        15% off
        $350 $297
      • GRR 6:00 AM
        4h 46m
        1 stop
        TYS 10:46 AM
        Grand Rapids - Knoxville | Sun, Jul 26 | American Airlines
        TYS 8:19 PM
        23h 21m
        1 stop
        GRR 7:40 PM
        Knoxville - Grand Rapids | Sat, Aug 1 | Frontier Airlines
        $300
        14% off
        $350 $300
      • GRR 1:08 PM
        7h 2m
        1 stop
        TYS 8:10 PM
        Grand Rapids - Knoxville | Fri, Aug 28 | Delta Air Lines
        TYS 5:40 AM
        6h 21m
        1 stop
        GRR 12:01 PM
        Knoxville - Grand Rapids | Mon, Aug 31 | Delta Air Lines
        $313
        11% off
        $350 $313
      • GRR 7:18 AM
        6h 13m
        1 stop
        TYS 1:31 PM
        Grand Rapids - Knoxville | Sun, Aug 16 | American Airlines
        TYS 5:15 AM
        7h 1m
        1 stop
        GRR 12:16 PM
        Knoxville - Grand Rapids | Sun, Aug 23 | American Airlines
        $314
        10% off
        $350 $314
      • GRR 5:00 AM
        4h 57m
        1 stop
        TYS 9:57 AM
        Grand Rapids - Knoxville | Sun, Aug 16 | United Airlines
        TYS 7:00 AM
        5h 58m
        1 stop
        GRR 12:58 PM
        Knoxville - Grand Rapids | Sun, Aug 23 | United Airlines
        $319
        9% off
        $350 $319
      • GRR 5:15 AM
        4h 28m
        1 stop
        TYS 9:43 AM
        Grand Rapids - Knoxville | Thu, Jul 23 | United Airlines
        TYS 6:00 AM
        5h 8m
        1 stop
        GRR 11:08 AM
        Knoxville - Grand Rapids | Wed, Jul 29 | United Airlines
        $320
        9% off
        $350 $320
      • GRR 4:00 PM
        3h 26m
        1 stop
        TYS 7:26 PM
        Grand Rapids - Knoxville | Sun, Aug 16 | Delta Air Lines
        TYS 7:15 AM
        6h 43m
        1 stop
        GRR 1:58 PM
        Knoxville - Grand Rapids | Sun, Aug 23 | Delta Air Lines
        $325
        7% off
        $350 $325
      • GRR 1:00 PM
        17h 25m
        1 stop
        TYS 2:00 PM
        Grand Rapids - Knoxville | Mon, Jul 20 | Normal Airline
        TYS 3:00 PM
        6h
        Nonstop
        GRR 4:00 PM
        Knoxville - Grand Rapids | Wed, Jul 22 | Normal Airline
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      • GRR 7:00 AM
        15h
        1 stop
        TYS 10:00 PM
        Grand Rapids - Knoxville | Sun, Jul 26 | Allegiant Air
        $120 $145
        17% off
        17% off
        $145 $120
      • GRR 6:02 PM
        5h 50m
        1 stop
        TYS 11:52 PM
        Grand Rapids - Knoxville | Thu, Aug 13 | Delta Air Lines
        $123 $145
        15% off
        15% off
        $145 $123
      • GRR 6:02 PM
        5h 52m
        1 stop
        TYS 11:54 PM
        Grand Rapids - Knoxville | Fri, Aug 14 | Delta Air Lines
        $123 $145
        15% off
        15% off
        $145 $123
      • GRR 6:19 PM
        5h 33m
        1 stop
        TYS 11:52 PM
        Grand Rapids - Knoxville | Thu, Jul 30 | Delta Air Lines
        $124
        14% off
        $145 $124
      • GRR 6:19 PM
        5h 33m
        1 stop
        TYS 11:52 PM
        Grand Rapids - Knoxville | Fri, Jul 31 | Delta Air Lines
        $124
        14% off
        $145 $124
      • GRR 6:02 PM
        5h 52m
        1 stop
        TYS 11:54 PM
        Grand Rapids - Knoxville | Fri, Aug 7 | Delta Air Lines
        $124
        14% off
        $145 $124
      • GRR 4:00 PM
        3h 26m
        1 stop
        TYS 7:26 PM
        Grand Rapids - Knoxville | Mon, Aug 17 | Delta Air Lines
        $131
        10% off
        $145 $131
      • GRR 6:10 AM
        5h
        1 stop
        TYS 11:10 AM
        Grand Rapids - Knoxville | Fri, Jul 24 | Delta Air Lines
        $131
        10% off
        $145 $131
      • GRR 6:19 PM
        5h 33m
        1 stop
        TYS 11:52 PM
        Grand Rapids - Knoxville | Thu, Jul 23 | Delta Air Lines
        $131
        10% off
        $145 $131
      • GRR 8:00 AM
        10h 28m
        1 stop
        TYS 6:28 PM
        Grand Rapids - Knoxville | Fri, Aug 14 | Allegiant Air
        $134
        8% off
        $145 $134
      • GRR 1:00 PM
        17h 25m
        1 stop
        TYS 2:00 PM
        Grand Rapids - Knoxville | Mon, Jul 20 | Normal Airline
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Find cheap airlines flights from Grand Rapids to Knoxville

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

Flight Info | Grand Rapids to Knoxville

The distance between Grand Rapids and Knoxville is approximately 796.99 km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is October.

Cheapest one-way flight price$120
Cheapest round-trip ticket price$262
Off-season for travelOctober
Peak season for travelJuly
Flight distance796.99 km
Popular airlineDelta Air Lines
Flight statistics for the Grand Rapids–Knoxville route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Grand Rapids to Knoxville (GRR-TYS)?

    Based on Trip.com data, Allegiant Air offers one-way fares as low as $120 on Cheapest nonstop routes (e.g. GRR to TYS on Sun, Jul 26), while Delta Air Lines offers Cheapest nonstop round-trips from $262 departing on Fri, Aug 14 and returning on Thu, Aug 20.
  • At the moment, several airlines serve connecting flights from Grand Rapids to Knoxville, including: Delta Air Lines Selected airlines are based on historical data collected from flight bookings made by users 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 Grand Rapids 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 Grand Rapids 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 Sun, Jul 26, with one-way flights priced at just $120.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Allegiant Air.
    · 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 July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Grand Rapids to Knoxville is October, when demand for travel is lower.
  • After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Grand Rapids to Knoxville on July 24, 2026 with Allegiant Air, with prices starting at $120.
  • You can land at any one of the following hubs in Knoxville, with Gerald R. Ford International Airport to Mcghee Tyson Airport (GRR-TYS) is by far the most common option on this route: Mcghee Tyson Airport (TYS).
  • The time difference between Knoxville and Grand Rapids is 0h.
  • 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.

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

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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.