HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Springfield

$144+ Cheap flights from Knoxville to Springfield (TYS - SGF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SGF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Springfield with Cheapflights

1. Tell us where you want to go

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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

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 June 12, 2025.

Round-trip from

$240
(Mytrip)

One-way from

$144
(Mytrip)

Popular in

October

Cheapest in

August

Average price

$376
From Knoxville McGhee Tyson to Springfield-Branson
Search Deals
One-way flight from Knoxville McGhee Tyson to Springfield-Branson
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find 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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1410:05 pmTYS - SGF
1 stop22h 19mAllegiant Air
Wed 7/168:05 pmSGF - TYS
1 stop25h 51mAllegiant Air
Deal found 6/10$240
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:29 pmTYS - SGF
1 stop6h 22mAmerican Airlines
Tue 9/25:28 pmSGF - TYS
1 stop4h 31mAmerican Airlines
Deal found 6/12$294
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 6/197:00 amTYS - SGF
1 stop4h 51mUnited Airlines
Sat 6/213:13 pmSGF - TYS
1 stop6h 52mUnited Airlines
Deal found 6/12$379
This Mytrip deal was found by Cheapflights users on 6/11. 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 6/277:15 amTYS - SGF
3 stops34h 40mMultiple Airlines
Fri 8/18:21 pmSGF - TYS
1 stop24h 19mMultiple Airlines
Deal found 6/11$452
This Delta deal was found by Cheapflights users on 6/12. 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.
Tue 6/2410:59 amTYS - SGF
1 stop5h 13mDelta
Fri 6/276:56 pmSGF - TYS
1 stop4h 03mDelta
Deal found 6/12$704

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 June 12, 2025.
Use the filters below to find and compare flights from Knoxville to Springfield that are best for you.

Fly from

Knoxville

Fly to

Springfield

Route

Depart

Return

Price

KnoxvilleSpringfield

TYS - SGF

TYSSGF

Knoxville McGhee Tyson

Mon 7/14

10:05 pm-7:24 pm

1 stop22h 19m

Springfield-Branson

Wed 7/16

8:05 pm-10:56 pm

1 stop25h 51m

$240

KnoxvilleSpringfield

TYS - SGF

TYSSGF

Knoxville McGhee Tyson

Fri 8/29

6:29 pm-11:51 pm

1 stop6h 22m

Springfield-Branson

Tue 9/2

5:28 pm-10:59 pm

1 stop4h 31m

$294

KnoxvilleSpringfield

TYS - SGF

TYSSGF

Knoxville McGhee Tyson

Fri 6/27

7:15 am-4:55 pm

3 stops34h 40m

Springfield-Branson

Fri 8/1

8:21 pm-9:40 pm

1 stop24h 19m

$452

KnoxvilleSpringfield

TYS - SGF

TYSSGF

Knoxville McGhee Tyson

Fri 8/29

10:54 am-5:45 pm

1 stop7h 51m

Springfield-Branson

Tue 9/2

3:11 pm-11:57 pm

2 stops7h 46m

$547

KnoxvilleSpringfield

TYS - SGF

TYSSGF

Knoxville McGhee Tyson

Tue 6/24

10:59 am-3:12 pm

1 stop5h 13m

Springfield-Branson

Fri 6/27

6:56 pm-11:59 pm

1 stop4h 03m

$704

KnoxvilleSpringfield

TYS - SGF

TYSSGF

Knoxville McGhee Tyson

Sat 7/5

8:30 am-8:01 am

1 stop24h 31m

$144

KnoxvilleSpringfield

TYS - SGF

TYSSGF

Knoxville McGhee Tyson

Mon 6/30

5:15 am-9:56 am

1 stop5h 41m

$322

KnoxvilleSpringfield

TYS - SGF

TYSSGF

Knoxville McGhee Tyson

Sat 7/5

7:00 am-2:12 pm

3 stops32h 12m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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

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

Currently, January is the cheapest month in which you can book a flight from Knoxville to Springfield (average of $336). Flying from Knoxville to Springfield in June is currently the most expensive (average of $447). 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 TYS to SGF?

Find hourly flight availability from Knoxville to Springfield. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Knoxville to Springfield, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 10% versus a flight at noon.

Rainfall in Springfield by month

Plan your trip to Springfield by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Springfield ranges from 2.5 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. January is typically the driest time to visit Springfield when rainfall is around 2.5 in.

Temperature in Springfield by month

Plan your trip to Springfield by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Springfield, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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
7.3
Good
725 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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 Knoxville to Springfield. 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 Knoxville to Springfield round-trip?

    Flying on Allegiant Air is currently your cheapest option to Springfield, with prices starting at $240. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $294 and $547, respectively. Allegiant Air is currently priced 41% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Knoxville to Springfield one-way?

    $144 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $322 and $469, respectively.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Knoxville to Springfield (average of $336). Flying from Knoxville to Springfield in June is currently the most expensive (average of $447). 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

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 2 airlines flying from Knoxville to Springfield

Discover the top 2 airlines 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$369FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$348FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.