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$308+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SGF
May 17 — May 241
Sun 5/17
Sun 5/24
1 adult, Economy
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Cheap flight deals from Knoxville to Springfield

Cheapest flights from Knoxville to Springfield
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 April 17, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/15. 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.
Fri 5/812:45 pm
TYS
-
SGF
1 stop7h 48m
Allegiant Air
Mon 5/118:23 pm
SGF
-
TYS
1 stop12h 17m
Allegiant Air
Deal found 4/15$308
This American Airlines deal was found by Cheapflights users on 4/14. 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 6/25:36 am
TYS
-
SGF
1 stop5h 54m
American Airlines
Tue 6/96:12 pm
SGF
-
TYS
1 stop4h 35m
American Airlines
Deal found 4/14$309
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Fri 6/261:41 pm
TYS
-
SGF
1 stop6h 34m
Allegiant Air
Sun 6/287:09 pm
SGF
-
TYS
1 stop27h 03m
Allegiant Air
Deal found 4/16$313
This American Airlines deal was found by Cheapflights users on 4/17. 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 5/85:09 pm
TYS
-
SGF
1 stop4h 56m
American Airlines
Mon 5/116:24 pm
SGF
-
TYS
1 stop4h 31m
American Airlines
Deal found 4/17$329
This United Airlines deal was found by Cheapflights users on 4/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:15 pm
TYS
-
SGF
1 stop5h 45m
United Airlines
Sat 5/28:50 am
SGF
-
TYS
1 stop8h 21m
United Airlines
Deal found 4/12$339
This Delta deal was found by Cheapflights users on 4/15. 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.
Wed 5/137:33 pm
TYS
-
SGF
1 stop3h 54m
Delta
Wed 5/206:52 pm
SGF
-
TYS
1 stop4h 04m
Delta
Deal found 4/15$350
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/78:45 pm
TYS
-
SGF
1 stop13h 41m
Allegiant Air
Fri 5/88:23 pm
SGF
-
TYS
1 stop20h 40m
Allegiant Air
Deal found 4/16$358
This United Airlines deal was found by Cheapflights users on 4/15. 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 5/55:55 pm
TYS
-
SGF
1 stop5h 07m
United Airlines
Sat 5/93:00 pm
SGF
-
TYS
1 stop7h 44m
United Airlines
Deal found 4/15$365
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 6/226:34 pm
TYS
-
SGF
1 stop16h 22m
Allegiant Air
Wed 7/1512:50 pm
SGF
-
TYS
1 stop25h 13m
Allegiant Air
Deal found 4/14$369
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Fri 6/261:41 pm
TYS
-
SGF
1 stop6h 34m
Multiple Airlines
Sun 6/287:09 pm
SGF
-
TYS
2 stops20h 31m
Multiple Airlines
Deal found 4/16$380

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 April 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(Kiwi.com)

Popular in

November

Cheapest in

July

Average price

$582
Provider with most accurate pricing for Knoxville McGhee Tyson-Springfield-Branson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Springfield-Branson flights.
Search Deals
From Knoxville McGhee Tyson to Springfield-Branson
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 2,558,603 searches. Data last updated April 17, 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

Price

Cheapest round-trip

KnoxvilleSpringfield

TYS - SGF

TYSSGF

Knoxville McGhee Tyson

Thu 4/30

5:55 pm-10:02 pm

1 stop5h 07m

Springfield-Branson

Mon 5/4

3:00 pm-11:44 pm

1 stop7h 44m

$339

KnoxvilleSpringfield

TYS - SGF

TYSSGF

Knoxville McGhee Tyson

Tue 5/5

5:55 pm-10:02 pm

1 stop5h 07m

Springfield-Branson

Sat 5/9

3:00 pm-11:44 pm

1 stop7h 44m

$365

KnoxvilleSpringfield

TYS - SGF

TYSSGF

Knoxville McGhee Tyson

Sat 8/15

6:30 am-10:43 am

1 stop5h 13m

Springfield-Branson

Tue 8/18

3:05 pm-9:30 pm

1 stop5h 25m

$389
Quickest round-trip

KnoxvilleSpringfield

TYS - SGF

TYSSGF

Knoxville McGhee Tyson

Mon 5/11

3:30 pm-6:06 pm

1 stop3h 36m

Springfield-Branson

Mon 5/18

6:52 pm-11:56 pm

1 stop4h 04m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Sorted 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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Springfield

How much does it cost to fly round-trip from Knoxville to Springfield?

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 April 17, 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.
American Airlines
7.1
Good
11,593 reviews

Crew

7.9

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.4

Overall

7.1

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
American Airlines
7.1
Good
11,593 reviews
American Airlines
7.1
Good
11,593 reviews

Crew

7.9

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.4

Overall

7.1

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

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.

  • How long is the flight from Knoxville to Springfield?

    Airlines like Allegiant Air, American Airlines, and United Airlines fly from Knoxville to Springfield in about 5h 45m. The time it takes to get you to your destination can typically vary by up to 2h 03m. Knoxville and Springfield are separated by a distance of 530 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Knoxville to Springfield round-trip?

    Flying on American Airlines is currently your cheapest option to Springfield, with prices starting at $253. American Airlines is currently priced 38% below the average price you’ll pay for this route.

  • Can I find deals for flights from Knoxville to Springfield that include hotel bookings?

    Yes. In addition to deals on Knoxville to Springfield flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Springfield?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Springfield.

  • Can I find deals for business class flights from Knoxville to Springfield?

    Yes. Cheapflights offers flight deals from Knoxville to Springfield by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 2,558,603 searches. Data last updated April 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$253Average$376FlexibilityNo cancel feeOn-time71%

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