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Cheap flights from Springfield, Illinois to Knoxville from $173

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Springfield, Illinois to Knoxville departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Springfield, Illinois to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 10:51 am
SPI
-
TYS
4h 51m
1 stop
American Airlines Logo
11:35 am - 2:24 pm
TYS
-
SPI
3h 49m
1 stop
$541American Airlines
Sat, Jul 11 - Tue, Jul 14
American Airlines Logo
5:00 am - 3:42 pm
SPI
-
TYS
9h 42m
2 stops
American Airlines Logo
6:32 pm - 12:09 am
TYS
-
SPI
6h 37m
1 stop
$546American Airlines
Sat, Jul 11 - Tue, Jul 14
American Airlines Logo
5:00 am - 3:48 pm
SPI
-
TYS
9h 48m
2 stops
American Airlines Logo
1:00 pm - 12:09 am
TYS
-
SPI
12h 09m
2 stops
$551American Airlines
Sat, Jul 11 - Tue, Jul 14
American Airlines Logo
2:55 pm - 9:58 pm
SPI
-
TYS
6h 03m
1 stop
American Airlines Logo
11:35 am - 2:24 pm
TYS
-
SPI
3h 49m
1 stop
$639American Airlines
Thu, Jul 23 - Sun, Jul 26
American Airlines Logo
6:00 am - 11:05 am
SPI
-
TYS
4h 05m
1 stop
American Airlines Logo
6:07 pm - 12:09 am
TYS
-
SPI
7h 02m
2 stops
$644American Airlines
Thu, Jul 23 - Sun, Jul 26
American Airlines Logo
6:00 am - 6:20 pm
SPI
-
TYS
11h 20m
2 stops
American Airlines Logo
7:39 am - 2:24 pm
TYS
-
SPI
7h 45m
2 stops
$649American Airlines
Thu, Jul 23 - Sun, Jul 26
American Airlines Logo
6:00 am - 7:43 pm
SPI
-
TYS
12h 43m
1 stop
American Airlines Logo
8:15 pm - 2:20 pm
TYS
-
SPI
19h 05m
1 stop
$901American Airlines
Mon, Sep 14 - Fri, Sep 18
American Airlines Logo
6:00 am - 9:06 pm
SPI
-
TYS
14h 06m
2 stops
American Airlines Logo
8:15 pm - 2:20 pm
TYS
-
SPI
19h 05m
1 stop
$906American Airlines
Mon, Sep 14 - Fri, Sep 18
American Airlines Logo
6:00 am - 11:05 am
SPI
-
TYS
4h 05m
1 stop
American Airlines Logo
6:32 pm - 12:09 am
TYS
-
SPI
6h 37m
1 stop
$955American Airlines
Mon, Jul 13 - Fri, Jul 17
American Airlines Logo
2:55 pm - 9:58 pm
SPI
-
TYS
6h 03m
1 stop
American Airlines Logo
4:07 pm - 12:09 am
TYS
-
SPI
9h 02m
2 stops
$960American Airlines
Mon, Jul 13 - Fri, Jul 17

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American Airlines flights from Springfield, Illinois to Knoxville

Our best American Airlines deals on Springfield, Illinois to Knoxville flight tickets
American Airlines
Jul 11
SPI5:00 amSpringfield Capital
4h 51m
1 stop
TYS10:51 amKnoxville McGhee Tyson
Jul 14
TYS11:35 amKnoxville McGhee Tyson
3h 49m
1 stop
SPI2:24 pmSpringfield Capital
$541
American Airlines
Jul 11
SPI5:00 amSpringfield Capital
9h 42m
2 stops
TYS3:42 pmKnoxville McGhee Tyson
Jul 14
TYS6:32 pmKnoxville McGhee Tyson
6h 37m
1 stop
SPI12:09 amSpringfield Capital
$546
American Airlines
Jul 11
SPI5:00 amSpringfield Capital
9h 48m
2 stops
TYS3:48 pmKnoxville McGhee Tyson
Jul 14
TYS1:00 pmKnoxville McGhee Tyson
12h 09m
2 stops
SPI12:09 amSpringfield Capital
$551

momondo Fare Finder

 
Customize your flight search to find flights from Springfield, Illinois 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, momondo users made 832,500 searches. Data last updated July 1, 2026.
Use the filters below to find and compare flights from Springfield, Illinois to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SpringfieldKnoxville

SPI - TYS

SPITYS

Springfield Capital

Sat 7/11

5:00 am-10:51 am

1 stop4h 51m

Knoxville McGhee Tyson

Tue 7/14

11:35 am-2:24 pm

1 stop3h 49m

$541

SpringfieldKnoxville

SPI - TYS

SPITYS

Springfield Capital

Sat 7/11

5:00 am-3:42 pm

2 stops9h 42m

Knoxville McGhee Tyson

Tue 7/14

6:32 pm-12:09 am

1 stop6h 37m

$546

SpringfieldKnoxville

SPI - TYS

SPITYS

Springfield Capital

Sat 7/11

5:00 am-3:48 pm

2 stops9h 48m

Knoxville McGhee Tyson

Tue 7/14

1:00 pm-12:09 am

2 stops12h 09m

$551

SpringfieldKnoxville

SPI - TYS

SPITYS

Springfield Capital

Thu 7/23

2:55 pm-9:58 pm

1 stop6h 03m

Knoxville McGhee Tyson

Sun 7/26

11:35 am-2:24 pm

1 stop3h 49m

$639

SpringfieldKnoxville

SPI - TYS

SPITYS

Springfield Capital

Thu 7/23

6:00 am-11:05 am

1 stop4h 05m

Knoxville McGhee Tyson

Sun 7/26

6:07 pm-12:09 am

2 stops7h 02m

$644

SpringfieldKnoxville

SPI - TYS

SPITYS

Springfield Capital

Thu 7/23

6:00 am-6:20 pm

2 stops11h 20m

Knoxville McGhee Tyson

Sun 7/26

7:39 am-2:24 pm

2 stops7h 45m

$649

SpringfieldKnoxville

SPI - TYS

SPITYS

Springfield Capital

Mon 9/14

6:00 am-7:43 pm

1 stop12h 43m

Knoxville McGhee Tyson

Fri 9/18

8:15 pm-2:20 pm

1 stop19h 05m

$901

SpringfieldKnoxville

SPI - TYS

SPITYS

Springfield Capital

Mon 9/14

6:00 am-9:06 pm

2 stops14h 06m

Knoxville McGhee Tyson

Fri 9/18

8:15 pm-2:20 pm

1 stop19h 05m

$906

SpringfieldKnoxville

SPI - TYS

SPITYS

Springfield Capital

Mon 7/13

6:00 am-11:05 am

1 stop4h 05m

Knoxville McGhee Tyson

Fri 7/17

6:32 pm-12:09 am

1 stop6h 37m

$955

SpringfieldKnoxville

SPI - TYS

SPITYS

Springfield Capital

Mon 7/13

2:55 pm-9:58 pm

1 stop6h 03m

Knoxville McGhee Tyson

Fri 7/17

4:07 pm-12:09 am

2 stops9h 02m

$960

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from Springfield, Illinois to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Knoxville?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Knoxville from Springfield, Illinois according to our data. American Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Knoxville. Keep in mind that there are 4 different airlines that fly to Knoxville on a routine basis, so you have a few additional options to choose from.

When to book flights from Springfield, Illinois to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from Springfield, Illinois to Knoxville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Springfield, Illinois to Knoxville (SPI to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Springfield, Illinois to Knoxville

Fastest flight time

4h 51m

Direct flights

None
The fastest flight from Springfield, Illinois to Knoxville takes 4h 51m
There are no direct flights from Springfield, Illinois to Knoxville. There are no popular flight routes from Springfield, Illinois to Knoxville.
Search flight deals

Frequently asked questions about flying from Springfield, Illinois to Knoxville

  • How far is Springfield Capital to Knoxville McGhee Tyson by plane?

    Knoxville McGhee Tyson is 409.2 mi away from Springfield Capital. A reasonable flight in good conditions will take 4h 51m.

  • When did momondo last update prices for flights from Springfield Capital Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from Springfield Capital Airport to Knoxville McGhee Tyson Airport were last updated today.

  • How old do you have to be to fly from Springfield Capital Airport to Knoxville McGhee Tyson Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Springfield Capital Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents you'll need for your trip to Knoxville McGhee Tyson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Alcoa
Maryville
Murphy
Crossville
Oak Ridge
Kodak
Newport
Lenoir City
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from Springfield to Knoxville?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Springfield to Knoxville. momondo saves you time and could save you money on your trip.

Can I find flights from Springfield to Knoxville with flexible booking policies on momondo?

Yes. All flights to Knoxville from Springfield on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Springfield to Knoxville?

momondo helps you find the best flight between Springfield and Knoxville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Springfield to Knoxville right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Springfield to Knoxville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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