$127+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SGF
Oct 13 — Oct 201
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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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 13, 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 13, 2026.
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/306:00 am -
1 stop5h 08m
Mon 11/22:49 pm -
1 stop7h 43m
Deal found 9/8![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 9/12. 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 10/307:09 am -
1 stop4h 44m
Mon 11/26:00 am -
1 stop3h 45m
Deal found 9/12![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/95:26 pm -
1 stop5h 59m
Sun 10/185:08 pm -
1 stop5h 51m
Deal found 9/8![American Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 9/165:35 pm -
1 stop5h 02m
Sat 9/194:08 pm -
1 stop6h 14m
Deal found 9/10![American Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/10![United Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/182:43 pm -
1 stop5h 23m
Mon 9/215:35 pm -
1 stop4h 15m
Deal found 9/9![American Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/225:33 pm -
1 stop21h 39m
Sun 10/259:18 am -
1 stop10h 52m
Deal found 9/9![Allegiant Air logo]()
$416
This Delta deal was found by Cheapflights users on 9/9. 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 10/96:23 pm -
1 stop4h 56m
Sun 10/185:27 pm -
1 stop5h 32m
Deal found 9/9![Delta logo]()
$418
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/167:15 am -
1 stop8h 01m
Sat 9/197:30 am -
2 stops11h 54m
Deal found 9/10![United Airlines logo]()
$440
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 13, 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 13, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/10![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 9/9. 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 10/96:23 pm -
1 stop4h 56m
Sun 10/185:27 pm -
1 stop5h 32m
Deal found 9/9![Delta logo]()
$418
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/182:43 pm -
1 stop7h 54m
Mon 9/215:35 pm -
1 stop4h 15m
Deal found 9/10![American Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/167:15 am -
1 stop8h 01m
Sat 9/197:30 am -
2 stops11h 54m
Deal found 9/10![United Airlines logo]()
$440
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/96:00 am -
1 stop5h 45m
Sun 10/116:25 pm -
2 stops15h 12m
Deal found 9/10![United Airlines logo]()
$580
This United Airlines deal was found by Cheapflights users on 9/13. 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 9/185:45 am -
2 stops9h 43m
Mon 9/213:05 pm -
1 stop5h 40m
Deal found 9/13![United Airlines logo]()
$585
Last-minute flights from Knoxville to SpringfieldDiscover last-minute flight deals from Knoxville to Springfield. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Springfield. Data last updated September 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 9/165:35 pm -
1 stop5h 02m
Sat 9/194:08 pm -
1 stop6h 14m
Deal found 9/10![American Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/167:15 am -
1 stop8h 01m
Sat 9/197:30 am -
2 stops11h 54m
Deal found 9/10![United Airlines logo]()
$440
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/182:43 pm -
1 stop5h 23m
Mon 9/215:35 pm -
1 stop4h 15m
Deal found 9/9![American Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/95:26 pm -
1 stop5h 59m
Sun 10/185:08 pm -
1 stop5h 51m
Deal found 9/8![American Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 9/9. 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 10/96:23 pm -
1 stop4h 56m
Sun 10/185:27 pm -
1 stop5h 32m
Deal found 9/9![Delta logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/225:33 pm -
1 stop21h 39m
Sun 10/259:18 am -
1 stop10h 52m
Deal found 9/9![Allegiant Air logo]()
$416
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/306:00 am -
1 stop5h 08m
Mon 11/22:49 pm -
1 stop7h 43m
Deal found 9/8![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 9/12. 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 10/307:09 am -
1 stop4h 44m
Mon 11/26:00 am -
1 stop3h 45m
Deal found 9/12![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/10![United Airlines logo]()
$404
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 13, 2026.
Search for one-way flight options from Knoxville to Springfield. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:08 pm -
1 stop23h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Allegiant Air logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 9/2612:52 pm -
1 stop27h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Allegiant Air logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Sat 9/191:54 pm -
1 stop27h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Allegiant Air logo]()
$313
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 9/267:15 am -
2 stops10h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 9/264:43 pm -
3 stops44h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 9/191:10 pm -
2 stops9h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 9/242:34 pm -
2 stops22h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$524
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 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (American Airlines) |
One-way from | $127 (Trip.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 13, 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
Thu 9/24
6:08 pm-4:58 pm
1 stop23h 50m
Springfield-Branson
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$127
KnoxvilleSpringfield
TYS Knoxville McGhee Tyson - SGF Springfield-Branson
TYSSGF
Knoxville McGhee Tyson
Sat 9/19
1:54 pm-3:58 pm
1 stop27h 04m
Springfield-Branson
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$313
KnoxvilleSpringfield
TYS Knoxville McGhee Tyson - SGF Springfield-Branson
TYSSGF
Knoxville McGhee Tyson
Sat 9/26
7:15 am-4:25 pm
2 stops10h 10m
Springfield-Branson
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$374
KnoxvilleSpringfield
TYS Knoxville McGhee Tyson - SGF Springfield-Branson
TYSSGF
Knoxville McGhee Tyson
Sat 9/26
4:43 pm-12:02 pm
3 stops44h 19m
Springfield-Branson
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$401
KnoxvilleSpringfield
TYS Knoxville McGhee Tyson - SGF Springfield-Branson
TYSSGF
Knoxville McGhee Tyson
Fri 10/30
11:20 am-9:55 pm
2 stops11h 35m
Springfield-Branson
Mon 11/2
2:55 pm-9:57 pm
1 stop6h 02m
$404
Quickest round-trip
KnoxvilleSpringfield
TYS Knoxville McGhee Tyson - SGF Springfield-Branson
TYSSGF
Knoxville McGhee Tyson
Sat 9/19
1:10 pm-10:02 pm
2 stops9h 52m
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 10/9
6:23 pm-10:19 pm
1 stop4h 56m
Springfield-Branson
Sun 10/18
5:27 pm-11:59 pm
1 stop5h 32m
$418
KnoxvilleSpringfield
TYS Knoxville McGhee Tyson - SGF Springfield-Branson
TYSSGF
Knoxville McGhee Tyson
Fri 9/18
2:43 pm-9:37 pm
1 stop7h 54m
Springfield-Branson
Mon 9/21
5:35 pm-10:50 pm
1 stop4h 15m
$429
KnoxvilleSpringfield
TYS Knoxville McGhee Tyson - SGF Springfield-Branson
TYSSGF
Knoxville McGhee Tyson
Wed 9/16
7:15 am-2:16 pm
1 stop8h 01m
Springfield-Branson
Sat 9/19
7:30 am-8:24 pm
2 stops11h 54m
$440
KnoxvilleSpringfield
TYS Knoxville McGhee Tyson - SGF Springfield-Branson
TYSSGF
Knoxville McGhee Tyson
Thu 9/24
2:34 pm-11:42 am
2 stops22h 08m
Springfield-Branson
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$524
Showing 1-10 of 12 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 13, 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.
Overall
7.1
Entertainment
6.8
Comfort
7.2
Crew
7.9
Food
6.4
Boarding
7.4
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Overall
7.1
Entertainment
6.8
Comfort
7.2
Crew
7.9
Food
6.4
Boarding
7.4
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 13, 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 13, 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 13, 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 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$413 | FlexibilityNo cancel fee | On-time71% |