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$233+ 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
SGF — TYS
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap 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 July 3, 2025.

Round-trip from

$233
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$495
From Springfield-Branson to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 10% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/262:50 pmSGF - TYS
1 stop5h 50mAllegiant Air
Tue 7/298:00 amTYS - SGF
1 stop13h 43mAllegiant Air
Deal found 7/3$233
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 7/241:22 pmSGF - TYS
1 stop4h 50mAmerican Airlines
Mon 7/286:22 pmTYS - SGF
1 stop4h 52mAmerican Airlines
Deal found 7/2$249
This United Airlines deal was found by Cheapflights users on 7/1. 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 8/611:23 amSGF - TYS
2 stops11h 36mUnited Airlines
Wed 8/137:00 amTYS - SGF
1 stop4h 48mUnited Airlines
Deal found 7/1$363
This Delta deal was found by Cheapflights users on 7/3. 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.
Tue 7/226:56 pmSGF - TYS
1 stop4h 03mDelta
Wed 7/2310:59 amTYS - SGF
1 stop5h 13mDelta
Deal found 7/3$393
This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/181:21 pmSGF - TYS
2 stops22h 29mMultiple Airlines
Tue 7/228:00 amTYS - SGF
1 stop13h 43mMultiple Airlines
Deal found 7/2$426

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 July 3, 2025.
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

Sat 7/26

2:50 pm-9:40 pm

1 stop5h 50m

Knoxville McGhee Tyson

Tue 7/29

8:00 am-8:43 pm

1 stop13h 43m

$233

SpringfieldKnoxville

SGF - TYS

SGFTYS

Springfield-Branson

Thu 7/24

1:22 pm-7:12 pm

1 stop4h 50m

Knoxville McGhee Tyson

Mon 7/28

6:22 pm-10:14 pm

1 stop4h 52m

$249

SpringfieldKnoxville

SGF - TYS

SGFTYS

Springfield-Branson

Wed 8/6

11:23 am-11:59 pm

2 stops11h 36m

Knoxville McGhee Tyson

Wed 8/13

7:00 am-10:48 am

1 stop4h 48m

$363

SpringfieldKnoxville

SGF - TYS

SGFTYS

Springfield-Branson

Tue 7/22

6:56 pm-11:59 pm

1 stop4h 03m

Knoxville McGhee Tyson

Wed 7/23

10:59 am-3:12 pm

1 stop5h 13m

$393

SpringfieldKnoxville

SGF - TYS

SGFTYS

Springfield-Branson

Fri 7/18

1:21 pm-12:50 pm

2 stops22h 29m

Knoxville McGhee Tyson

Tue 7/22

8:00 am-8:43 pm

1 stop13h 43m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

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, January is the cheapest month in which you can book a flight from Springfield to Knoxville (average of $296). Flying from Springfield to Knoxville in March is currently the most expensive (average of $376). 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.

What is the cheapest time of day to fly from SGF to TYS?

Find hourly flight availability from Springfield to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

When flying from Springfield to Knoxville, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 19% versus a flight in the morning.

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 July 3, 2025.
Read through reviews of airlines operating flights from Springfield to Knoxville, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,845 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.2
Good
709 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Springfield to Knoxville round-trip?

    Currently priced at $233, Allegiant Air will fly you from Springfield to Knoxville and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $249 and $363, respectively. Users have found that Allegiant Air is 41% 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, January is the cheapest month in which you can book a flight from Springfield to Knoxville (average of $296). Flying from Springfield to Knoxville in March is currently the most expensive (average of $376). 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 Springfield?

Book flights to Springfield if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Alcoa
Oak Ridge
Murphy

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Springfield to Knoxville

Discover the top 2 airlines 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$389FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$408FlexibilityNo cancel feeOn-timeN/A

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