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Knoxville

$269+ Cheap flights from Springfield to Knoxville (SGF - TYS)

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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
SGF — TYS
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap flight deals from Springfield to Knoxville

Cheapest flights from Springfield to Knoxville
Explore the most affordable flight options available from Springfield to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This United Airlines deal was found by Cheapflights users on 2/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:00 am
SGF
-
TYS
1 stop8h 15m
United Airlines
Sat 4/257:00 am
TYS
-
SGF
1 stop4h 48m
United Airlines
Deal found 2/17$269
This United Airlines deal was found by Cheapflights users on 2/15. 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 3/243:00 pm
SGF
-
TYS
1 stop7h 44m
United Airlines
Tue 4/285:15 pm
TYS
-
SGF
1 stop5h 45m
United Airlines
Deal found 2/15$296
This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:55 pm
SGF
-
TYS
1 stop4h 02m
Delta
Tue 3/245:40 am
TYS
-
SGF
1 stop6h 28m
Delta
Deal found 2/17$304
This American Airlines deal was found by Cheapflights users on 2/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 pm
SGF
-
TYS
1 stop4h 56m
American Airlines
Sat 5/166:54 pm
TYS
-
SGF
1 stop6h 02m
American Airlines
Deal found 2/15$352
This American Airlines deal was found by Cheapflights users on 2/17. 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.
Wed 2/189:55 am
SGF
-
TYS
1 stop6h 36m
American Airlines
Wed 2/257:12 am
TYS
-
SGF
1 stop6h 16m
American Airlines
Deal found 2/17$354
This Kiwi.com deal was found by Cheapflights users on 2/15. 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.
Thu 3/266:38 pm
SGF
-
TYS
1 stop27h 54m
Allegiant Air
Mon 3/3011:25 am
TYS
-
SGF
1 stop9h 12m
Allegiant Air
Deal found 2/15$369
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:59 am
SGF
-
TYS
1 stop24h 42m
Allegiant Air
Thu 6/43:42 pm
TYS
-
SGF
1 stop18h 52m
Allegiant Air
Deal found 2/17$381
This Delta deal was found by Cheapflights users on 2/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:51 pm
SGF
-
TYS
1 stop3h 58m
Delta
Tue 5/123:30 pm
TYS
-
SGF
1 stop3h 36m
Delta
Deal found 2/16$383
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 3/266:38 pm
SGF
-
TYS
1 stop27h 54m
Allegiant Air
Sun 3/299:13 pm
TYS
-
SGF
1 stop12h 08m
Allegiant Air
Deal found 2/16$403

Find flight deals from Springfield to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Springfield (SGF) to Knoxville (TYS). 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 February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(United Airlines)

Popular in

March

Cheapest in

August

Average price

$415
Provider with most accurate pricing for Springfield-Branson-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Springfield-Branson-Knoxville McGhee Tyson flights.
Search Deals
From Springfield-Branson to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Springfield to Knoxville 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 February 19, 2026.
Use the filters below to find and compare flights from Springfield to Knoxville that are best for you.

Fly from

Springfield

Fly to

Knoxville

Route

Depart

Return

Price

SpringfieldKnoxville

SGF - TYS

SGFTYS

Springfield-Branson

Tue 3/24

3:00 pm-11:44 pm

1 stop7h 44m

Knoxville McGhee Tyson

Tue 4/28

5:15 pm-10:00 pm

1 stop5h 45m

$296

SpringfieldKnoxville

SGF - TYS

SGFTYS

Springfield-Branson

Thu 3/26

6:38 pm-11:32 pm

1 stop27h 54m

Knoxville McGhee Tyson

Mon 3/30

11:25 am-7:37 pm

1 stop9h 12m

$369

SpringfieldKnoxville

SGF - TYS

SGFTYS

Springfield-Branson

Mon 6/1

8:59 am-10:41 am

1 stop24h 42m

Knoxville McGhee Tyson

Thu 6/4

3:42 pm-9:34 am

1 stop18h 52m

$381

SpringfieldKnoxville

SGF - TYS

SGFTYS

Springfield-Branson

Fri 5/8

6:51 pm-11:49 pm

1 stop3h 58m

Knoxville McGhee Tyson

Tue 5/12

3:30 pm-6:06 pm

1 stop3h 36m

$383

SpringfieldKnoxville

SGF - TYS

SGFTYS

Springfield-Branson

Thu 3/26

6:38 pm-11:32 pm

1 stop27h 54m

Knoxville McGhee Tyson

Sun 3/29

9:13 pm-8:21 am

1 stop12h 08m

$403

SpringfieldKnoxville

SGF - TYS

SGFTYS

Springfield-Branson

Sat 4/18

8:00 am-7:42 pm

2 stops10h 42m

Knoxville McGhee Tyson

Sat 4/25

2:25 pm-9:59 pm

2 stops8h 34m

$407

SpringfieldKnoxville

SGF - TYS

SGFTYS

Springfield-Branson

Thu 3/26

6:55 pm-11:57 pm

1 stop4h 02m

Knoxville McGhee Tyson

Sun 3/29

6:38 pm-9:43 pm

1 stop4h 05m

$448

SpringfieldKnoxville

SGF - TYS

SGFTYS

Springfield-Branson

Thu 3/26

6:55 pm-11:57 pm

1 stop4h 02m

Knoxville McGhee Tyson

Sat 3/28

5:40 am-11:08 am

1 stop6h 28m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

Compare providers for flights from Springfield to Knoxville

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 Springfield to Knoxville in February.
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 Springfield-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Springfield-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Springfield-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Springfield-Knoxville 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 Springfield-Knoxville 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 Springfield to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Springfield 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 Springfield to Knoxville

What is the cheapest month to book a flight from Springfield to Knoxville?

Currently, July is the cheapest month in which you can book a flight from Springfield to Knoxville (average of $149). Flying from Springfield to Knoxville in January is currently the most expensive (average of $263). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated February 19, 2026.
Read through reviews of airlines operating flights from Springfield to Knoxville, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,321 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,321 reviews
United Airlines
7.4
Good
9,321 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,313 reviews
United Airlines
7.4
Good
9,321 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Springfield to Knoxville. 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 Springfield to Knoxville?

    For as low as $304, United Airlines can have you in Knoxville from Springfield in 4h 02m. Springfield and Knoxville are separated by a distance of 530 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $248, American Airlines will fly you from Springfield to Knoxville and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Users have found that American Airlines is 40% cheaper than the other options available to this destination.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Springfield to Knoxville?

    Currently, July is the cheapest month in which you can book a flight from Springfield to Knoxville (average of $149). Flying from Springfield to Knoxville in January is currently the most expensive (average of $263). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Cherokee
Crossville
Corbin
Morristown
Bryson City
Alcoa
Oak Ridge
Murphy

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Springfield to Knoxville

Discover the top airline that operate flights from Springfield to Knoxville. 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 February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$376FlexibilityNo cancel feeOn-time71%

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