$253+ Cheap flights from Knoxville to Springfield (TYS - SGF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SGF
Oct 24 — Oct 311
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Knoxville to Springfield
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Best
Last-minute
One-way
Cheapest flights from Knoxville to SpringfieldExplore the most affordable flight options available from Knoxville to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
Explore the most affordable flight options available from Knoxville to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
This American Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:55 pm -
1 stop4h 47m
Mon 11/25:40 pm -
1 stop4h 08m
Deal found 9/19![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:23 am -
1 stop5h 17m
Sun 10/186:00 am -
1 stop6h 40m
Deal found 9/20![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:20 am -
1 stop6h 55m
Tue 10/132:47 pm -
1 stop5h 27m
Deal found 9/24![American Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:45 am -
2 stops9h 45m
Tue 10/133:05 pm -
1 stop5h 50m
Deal found 9/24![United Airlines logo]()
$400
This United Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 am -
1 stop5h 45m
Sat 10/176:00 am -
2 stops7h 42m
Deal found 9/22![United Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:53 pm -
1 stop5h 58m
Sun 10/185:08 pm -
1 stop5h 51m
Deal found 9/21![American Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:39 am -
1 stop4h 24m
Wed 9/306:08 am -
1 stop4h 10m
Deal found 9/23![Delta logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:04 pm -
1 stop15h 54m
Wed 9/305:32 pm -
1 stop25h 22m
Deal found 9/22![Allegiant Air logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:04 pm -
1 stop15h 54m
Thu 10/13:15 pm -
1 stop26h 56m
Deal found 9/23![Allegiant Air logo]()
$429
Best flights from Knoxville to SpringfieldDiscover carefully curated flight deals from Knoxville to Springfield that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
Discover carefully curated flight deals from Knoxville to Springfield that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
This United Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:45 am -
2 stops9h 05m
Sat 10/176:00 am -
2 stops7h 42m
Deal found 9/22![United Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:40 am -
1 stop6h 13m
Sun 10/186:00 am -
1 stop6h 40m
Deal found 9/23![Delta logo]()
$473
This United Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/812:00 pm -
2 stops12h 32m
Mon 1/113:10 pm -
1 stop6h 04m
Deal found 9/23![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:20 am -
2 stops11h 35m
Mon 11/22:55 pm -
1 stop6h 02m
Deal found 9/23![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1212:00 pm -
2 stops12h 32m
Sat 1/167:35 am -
2 stops11h 16m
Deal found 9/20![United Airlines logo]()
$509
Last-minute flights from Knoxville to SpringfieldDiscover last-minute flight deals from Knoxville to Springfield. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Springfield. Data last updated September 24, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:39 am -
1 stop4h 24m
Wed 9/306:08 am -
1 stop4h 10m
Deal found 9/23![Delta logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:04 pm -
1 stop15h 54m
Wed 9/305:32 pm -
1 stop25h 22m
Deal found 9/22![Allegiant Air logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:04 pm -
1 stop15h 54m
Thu 10/13:15 pm -
1 stop26h 56m
Deal found 9/23![Allegiant Air logo]()
$429
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:20 am -
1 stop6h 55m
Tue 10/132:47 pm -
1 stop5h 27m
Deal found 9/24![American Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:45 am -
2 stops9h 45m
Tue 10/133:05 pm -
1 stop5h 50m
Deal found 9/24![United Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:23 am -
1 stop5h 17m
Sun 10/186:00 am -
1 stop6h 40m
Deal found 9/20![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:53 pm -
1 stop5h 58m
Sun 10/185:08 pm -
1 stop5h 51m
Deal found 9/21![American Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 am -
1 stop5h 45m
Sat 10/176:00 am -
2 stops7h 42m
Deal found 9/22![United Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:55 pm -
1 stop4h 47m
Mon 11/25:40 pm -
1 stop4h 08m
Deal found 9/19![American Airlines logo]()
$339
One-way flights from Knoxville to SpringfieldSearch for one-way flight options from Knoxville to Springfield. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
Search for one-way flight options from Knoxville to Springfield. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:58 pm -
1 stop15h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Allegiant Air logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:30 am -
1 stop8h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Allegiant Air logo]()
$275
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:06 pm -
1 stop5h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Delta logo]()
$284
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:45 am -
2 stops9h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![United Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:12 pm -
2 stops20h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Allegiant Air logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:15 pm -
2 stops42h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:29 pm -
1 stop25h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Allegiant Air logo]()
$343
Find flight deals from Knoxville to Springfield
Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Springfield (SGF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (American Airlines) |
One-way from | $253 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $348 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to Springfield 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, Cheapflights users made 7,457,451 searches. Data last updated September 24, 2026.
Use the filters below to find and compare flights from Knoxville to Springfield that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleSpringfield
TYS Knoxville McGhee Tyson - SGF Springfield-Branson
TYSSGF
Knoxville McGhee Tyson
Wed 11/25
11:38 am-11:36 am
2 stops24h 58m
Springfield-Branson
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$277
KnoxvilleSpringfield
TYS Knoxville McGhee Tyson - SGF Springfield-Branson
TYSSGF
Knoxville McGhee Tyson
Tue 11/24
6:30 am-2:21 pm
1 stop8h 51m
Springfield-Branson
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$281
KnoxvilleSpringfield
TYS Knoxville McGhee Tyson - SGF Springfield-Branson
TYSSGF
Knoxville McGhee Tyson
Mon 10/26
6:00 am-10:59 am
1 stop5h 59m
Springfield-Branson
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$284
Quickest round-trip
KnoxvilleSpringfield
TYS Knoxville McGhee Tyson - SGF Springfield-Branson
TYSSGF
Knoxville McGhee Tyson
Mon 10/26
12:06 pm-4:47 pm
1 stop5h 41m
Springfield-Branson
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$284
KnoxvilleSpringfield
TYS Knoxville McGhee Tyson - SGF Springfield-Branson
TYSSGF
Knoxville McGhee Tyson
Sun 10/25
5:45 am-2:35 pm
2 stops9h 50m
Springfield-Branson
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$289
KnoxvilleSpringfield
TYS Knoxville McGhee Tyson - SGF Springfield-Branson
TYSSGF
Knoxville McGhee Tyson
Mon 10/26
2:12 pm-9:58 am
2 stops20h 46m
Springfield-Branson
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$289
KnoxvilleSpringfield
TYS Knoxville McGhee Tyson - SGF Springfield-Branson
TYSSGF
Knoxville McGhee Tyson
Tue 11/24
6:15 pm-11:36 am
2 stops42h 21m
Springfield-Branson
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$340
KnoxvilleSpringfield
TYS Knoxville McGhee Tyson - SGF Springfield-Branson
TYSSGF
Knoxville McGhee Tyson
Wed 10/14
9:45 am-5:50 pm
2 stops9h 05m
Springfield-Branson
Sat 10/17
6:00 am-2:42 pm
2 stops7h 42m
$407
KnoxvilleSpringfield
TYS Knoxville McGhee Tyson - SGF Springfield-Branson
TYSSGF
Knoxville McGhee Tyson
Tue 11/24
5:45 am-2:33 pm
2 stops9h 48m
Springfield-Branson
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$415
KnoxvilleSpringfield
TYS Knoxville McGhee Tyson - SGF Springfield-Branson
TYSSGF
Knoxville McGhee Tyson
Fri 1/8
12:00 pm-11:32 pm
2 stops12h 32m
Springfield-Branson
Mon 1/11
3:10 pm-10:14 pm
1 stop6h 04m
$444
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Knoxville to Springfield
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Springfield in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Knoxville-Springfield flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Springfield flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Springfield flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Knoxville-Springfield flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Springfield flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Knoxville to Springfield
Have a flexible travel schedule? Discover the best time to fly to Springfield from Knoxville with our price prediction graph.
TYS-SGF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Springfield
Get insights into the airlines that provide service to Springfield. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Springfield. Reviews last updated September 24, 2026.
Read reviews from past customers who have flown American Airlines from Knoxville to Springfield. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Comfort
7.2
Food
6.4
Boarding
7.4
Entertainment
6.8
Overall
7.0
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Crew
7.9
Comfort
7.2
Food
6.4
Boarding
7.4
Entertainment
6.8
Overall
7.0
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Related info for your journey
Find useful and relevant information for your journey from Knoxville to Springfield. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Knoxville and Springfield flights
Browse other Knoxville and Springfield flight options. Last updated on September 24, 2026.
Other flights from Knoxville
Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.
Popular flight searches
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Explore flights to Springfield departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.
Top airline flying from Knoxville to Springfield
Discover the top airline that operate flights from Knoxville to Springfield. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$413 | FlexibilityNo cancel fee | On-time71% |