TYS - SGF

$211 Find Cheap Flights from Knoxville to Springfield

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Springfield departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Springfield

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Springfield, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Springfield, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Knoxville to Springfield (TYS-SGF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Springfield that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Springfield

Mon, Sep 8 - Sat, Sep 13
American Airlines Logo
6:00 am - 9:39 amTYS-SGF
4h 39m1 stop
American Airlines Logo
5:38 pm - 11:03 pmSGF-TYS
4h 25m1 stop
$249American Airlines
Find Deal
Wed, Nov 26 - Sat, Dec 6
American Airlines Logo
5:10 am - 9:58 amTYS-SGF
5h 48m1 stop
American Airlines Logo
6:14 pm - 12:21 amSGF-TYS
5h 07m1 stop
$279American Airlines
Find Deal
Thu, Nov 27 - Sat, Dec 6
United Airlines Logo
5:45 am - 2:39 pmTYS-SGF
9h 54m2 stops
United Airlines Logo
9:05 am - 6:09 pmSGF-TYS
8h 04m1 stop
$299United Airlines
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Sun, Aug 10 - Mon, Aug 11
Allegiant Air Logo
7:44 pm - 8:58 amTYS-SGF
14h 14m1 stop
Allegiant Air Logo
8:21 pm - 1:11 pmSGF-TYS
15h 50m1 stop
$419Allegiant Air
Find Deal
Thu, Nov 27 - Sat, Dec 6
United Airlines Logo
5:45 am - 2:39 pmTYS-SGF
9h 54m2 stops
United Airlines Logo
8:00 am - 6:09 pmSGF-TYS
9h 09m2 stops
$448United Airlines
Find Deal
Sun, Nov 16 - Thu, Nov 20
Allegiant Air Logo
6:58 pm - 8:48 amTYS-SGF
14h 50m1 stop
Allegiant Air Logo
8:21 pm - 10:14 amSGF-TYS
12h 53m1 stop
$470Allegiant Air
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Tue, Aug 12 - Fri, Aug 15
Delta Logo
6:14 pm - 10:05 pmTYS-SGF
4h 51m1 stop
Delta Logo
6:38 pm - 11:48 pmSGF-TYS
4h 10m1 stop
$507Delta
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Sat, Oct 4 - Mon, Oct 6
Delta Logo
6:08 pm - 10:02 pmTYS-SGF
4h 54m1 stop
Delta Logo
6:56 pm - 11:41 pmSGF-TYS
3h 45m1 stop
$549Delta
Find Deal
Sun, Aug 10 - Mon, Aug 11
 Logo
6:00 am - 11:21 amTYS-SGF
30h 21m3 stops
 Logo
8:21 pm - 1:11 pmSGF-TYS
15h 50m1 stop
Sun, Aug 10 - Mon, Aug 11
 Logo
7:44 pm - 8:58 amTYS-SGF
14h 14m1 stop
 Logo
1:21 pm - 10:02 amSGF-TYS
19h 41m2 stops
Booking Insights

KAYAK's insights & trends for Knoxville to Springfield flights

Get data-powered insights and trends into flights from Knoxville to Springfield to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Knoxville to Springfield?

The average price of all round-trip flights from Knoxville to Springfield clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Springfield on a Thursday and more expensive on a Monday. On your return trip to Knoxville, you should consider flying back on a Wednesday, and avoid Mondays for better deals.

Good to know

Low seasonAugust
Cheapest flight$211
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Knoxville to Springfield

When to book flights from Knoxville to Springfield

Are your dates flexible? Find out the best times to travel from Knoxville to Springfield based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Knoxville to Springfield

  • What is the cheapest flight from Knoxville to Springfield?

    In the last 3 days, the lowest price for a flight from Knoxville to Springfield was $211 for a one-way ticket and $249 for a round-trip.

  • Do I need a passport to fly between Knoxville and Springfield?

    No, a passport isn't needed to fly from Knoxville to Springfield. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Knoxville to Springfield?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Knoxville to Springfield?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Knoxville and Springfield, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Knoxville to Springfield, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Knoxville to Springfield are Delta and American Airlines. With an average price for the route of $348 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $350 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Knoxville to Springfield?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Springfield.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Springfield?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Springfield from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Springfield?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Springfield with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and SGF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Springfield?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Springfield from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Knoxville to Springfield

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Springfield. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Springfield? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7980 reviews
7.3Food
8.5Crew
8.2Boarding
7.9Entertainment
7.9Comfort
Airline reviews

Delayed and took off even later than the scheduled delay time

8.0 ExcellentAnonymous, Jul 2025DTW - SEA
Read more Delta reviews

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

Food was surprisingly good but the WiFi was not great

Very poor delay in dfw was really bad n long

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

The flight got delayed 2.5 hrs due to a maintenance issue that cause a domino effect. American should have spare planes for when something like this happens.

Delayed flight, so I switched fights to SFO to Phoenix , Phoenix to DSM. Excellent service through American Airlines

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

Information on your arrival and departure airports

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