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Cheap flights from Tennessee to Peoria from $166

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to Peoria departing on 8/23. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tennessee to Peoria

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
1:21 pm - 8:40 amTYS  Knoxville McGhee Tyson-PIA Greater Peoria
20h 19m1 stop Orlando Sanford Intl
Allegiant Air Logo
5:50 pm - 5:42 pmPIA  Greater Peoria-TYS Knoxville McGhee Tyson
22h 52m1 stop Tampa St. Petersburg
$294Allegiant Air
Thu, Aug 27 - Thu, Sep 10
American Airlines Logo
5:44 am - 11:48 amMEM  Memphis-PIA Greater Peoria
6h 04m1 stop Dallas/Fort Worth
American Airlines Logo
6:13 am - 10:08 amPIA  Greater Peoria-MEM Memphis
3h 55m1 stop Chicago O'Hare Intl
$299American Airlines
Wed, Jan 13 - Wed, Jan 20
United Airlines Logo
7:00 am - 10:06 amTYS  Knoxville McGhee Tyson-PIA Greater Peoria
4h 06m1 stop Chicago O'Hare Intl
United Airlines Logo
3:35 pm - 10:49 pmPIA  Greater Peoria-TYS Knoxville McGhee Tyson
6h 14m1 stop Chicago O'Hare Intl
$299United Airlines
Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
3:17 pm - 10:57 pmMEM  Memphis-PIA Greater Peoria
7h 40m1 stop Charlotte Douglas
American Airlines Logo
4:27 pm - 8:53 pmPIA  Greater Peoria-MEM Memphis
4h 26m1 stop Charlotte Douglas
$299American Airlines
Thu, Sep 10 - Wed, Sep 16
American Airlines Logo
8:15 pm - 12:08 amTYS  Knoxville McGhee Tyson-PIA Greater Peoria
4h 53m1 stop Chicago O'Hare Intl
American Airlines Logo
6:00 am - 10:50 amPIA  Greater Peoria-TYS Knoxville McGhee Tyson
3h 50m1 stop Chicago O'Hare Intl
$299American Airlines
Thu, Sep 17 - Mon, Sep 21
American Airlines Logo
6:01 pm - 11:59 pmCHA  Chattanooga Lovell Field-PIA Greater Peoria
6h 58m1 stop Chicago O'Hare Intl
American Airlines Logo
5:05 am - 12:33 pmPIA  Greater Peoria-CHA Chattanooga Lovell Field
6h 28m1 stop Charlotte Douglas
$299American Airlines
Thu, Sep 3 - Sun, Sep 6
United Airlines Logo
6:02 pm - 10:43 pmTYS  Knoxville McGhee Tyson-PIA Greater Peoria
5h 41m1 stop Chicago O'Hare Intl
United Airlines Logo
5:50 am - 1:18 pmPIA  Greater Peoria-TYS Knoxville McGhee Tyson
6h 28m1 stop Chicago O'Hare Intl
$314United Airlines
Thu, Aug 27 - Wed, Sep 9
Allegiant Air Logo
1:21 pm - 8:40 amTYS  Knoxville McGhee Tyson-PIA Greater Peoria
20h 19m1 stop Orlando Sanford Intl
Allegiant Air Logo
4:52 pm - 2:31 pmPIA  Greater Peoria-TYS Knoxville McGhee Tyson
20h 39m1 stop Orlando Sanford Intl
$321Allegiant Air
Thu, Aug 27 - Mon, Sep 7
United Airlines Logo
7:00 am - 10:06 amTYS  Knoxville McGhee Tyson-PIA Greater Peoria
4h 06m1 stop Chicago O'Hare Intl
United Airlines Logo
10:41 am - 4:58 pmPIA  Greater Peoria-TYS Knoxville McGhee Tyson
5h 17m1 stop Chicago O'Hare Intl
$334United Airlines
Thu, Sep 3 - Mon, Sep 7
United Airlines Logo
2:40 pm - 9:13 pmMEM  Memphis-PIA Greater Peoria
6h 33m1 stop Chicago O'Hare Intl
United Airlines Logo
10:43 am - 2:44 pmPIA  Greater Peoria-MEM Memphis
4h 01m1 stop Chicago O'Hare Intl
$369United Airlines
Wed, Oct 28 - Sat, Oct 31

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United Airlines flights from Tennessee to Peoria, Illinois

Our best United Airlines deals on Tennessee to Peoria, Illinois flight tickets
United Airlines
Sep 5
TYS7:00 amKnoxville McGhee Tyson
4h 06m
1 stop
PIA10:06 amGreater Peoria
Sep 12
PIA3:35 pmGreater Peoria
6h 14m
1 stop
TYS10:49 pmKnoxville McGhee Tyson
$299
United Airlines
Aug 27
TYS6:02 pmKnoxville McGhee Tyson
5h 41m
1 stop
PIA10:43 pmGreater Peoria
Sep 9
PIA5:50 amGreater Peoria
6h 28m
1 stop
TYS1:18 pmKnoxville McGhee Tyson
$314
United Airlines
Jan 26
TYS2:00 pmKnoxville McGhee Tyson
3h 31m
1 stop
PIA4:31 pmGreater Peoria
Jan 30
PIA3:30 pmGreater Peoria
4h 35m
1 stop
TYS9:05 pmKnoxville McGhee Tyson
$369

American Airlines flights from Tennessee to Peoria, Illinois

Our best American Airlines deals on Tennessee to Peoria, Illinois flight tickets
American Airlines
Jan 13
MEM5:44 amMemphis
6h 04m
1 stop
PIA11:48 amGreater Peoria
Jan 20
PIA6:13 amGreater Peoria
3h 55m
1 stop
MEM10:08 amMemphis
$299
American Airlines
Sep 3
CHA6:01 pmChattanooga Lovell Field
6h 58m
1 stop
PIA11:59 pmGreater Peoria
Sep 6
PIA6:00 amGreater Peoria
8h 25m
2 stops
CHA3:25 pmChattanooga Lovell Field
$304
American Airlines
Sep 1
CHA6:01 pmChattanooga Lovell Field
6h 58m
1 stop
PIA11:59 pmGreater Peoria
Sep 6
PIA6:48 pmGreater Peoria
3h 58m
1 stop
CHA11:46 pmChattanooga Lovell Field
$314

momondo Fare Finder

 
Customize your flight search to find flights from Tennessee to Peoria, Illinois 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 August 16, 2026.
Use the filters below to find and compare flights from Tennessee to Peoria, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvillePeoria

TYS Knoxville McGhee Tyson - PIA Greater Peoria

TYSPIA

Knoxville McGhee Tyson

Thu 8/27

1:21 pm-8:40 am

1 stop20h 19m

Greater Peoria

Thu 9/10

5:50 pm-5:42 pm

1 stop22h 52m

$294

MemphisPeoria

MEM Memphis - PIA Greater Peoria

MEMPIA

Memphis

Wed 1/13

5:44 am-11:48 am

1 stop6h 04m

Greater Peoria

Wed 1/20

6:13 am-10:08 am

1 stop3h 55m

$299

KnoxvillePeoria

TYS Knoxville McGhee Tyson - PIA Greater Peoria

TYSPIA

Knoxville McGhee Tyson

Sat 9/5

7:00 am-10:06 am

1 stop4h 06m

Greater Peoria

Sat 9/12

3:35 pm-10:49 pm

1 stop6h 14m

$299

MemphisPeoria

MEM Memphis - PIA Greater Peoria

MEMPIA

Memphis

Thu 9/10

3:17 pm-10:57 pm

1 stop7h 40m

Greater Peoria

Wed 9/16

4:27 pm-8:53 pm

1 stop4h 26m

$299
Quickest round-trip

KnoxvillePeoria

TYS Knoxville McGhee Tyson - PIA Greater Peoria

TYSPIA

Knoxville McGhee Tyson

Thu 9/17

8:15 pm-12:08 am

1 stop4h 53m

Greater Peoria

Mon 9/21

6:00 am-10:50 am

1 stop3h 50m

$299

ChattanoogaPeoria

CHA Chattanooga Lovell Field - PIA Greater Peoria

CHAPIA

Chattanooga Lovell Field

Thu 9/3

6:01 pm-11:59 pm

1 stop6h 58m

Greater Peoria

Sun 9/6

5:05 am-12:33 pm

1 stop6h 28m

$299

KnoxvillePeoria

TYS Knoxville McGhee Tyson - PIA Greater Peoria

TYSPIA

Knoxville McGhee Tyson

Thu 8/27

6:02 pm-10:43 pm

1 stop5h 41m

Greater Peoria

Wed 9/9

5:50 am-1:18 pm

1 stop6h 28m

$314

KnoxvillePeoria

TYS Knoxville McGhee Tyson - PIA Greater Peoria

TYSPIA

Knoxville McGhee Tyson

Thu 8/27

1:21 pm-8:40 am

1 stop20h 19m

Greater Peoria

Mon 9/7

4:52 pm-2:31 pm

1 stop20h 39m

$321

KnoxvillePeoria

TYS Knoxville McGhee Tyson - PIA Greater Peoria

TYSPIA

Knoxville McGhee Tyson

Thu 9/3

7:00 am-10:06 am

1 stop4h 06m

Greater Peoria

Mon 9/7

10:41 am-4:58 pm

1 stop5h 17m

$334

MemphisPeoria

MEM Memphis - PIA Greater Peoria

MEMPIA

Memphis

Wed 10/28

2:40 pm-9:13 pm

1 stop6h 33m

Greater Peoria

Sat 10/31

10:43 am-2:44 pm

1 stop4h 01m

$369

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Peoria from

How to get the cheapest flight ticket from Tennessee to Peoria, Illinois

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 is the cheapest month to fly to Peoria, Illinois?

The cheapest month to fly to Peoria, Illinois from Tennessee is in June. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to Peoria, Illinois in June, then April is your next best option. Flight prices from Tennessee to Peoria, Illinois during April average around $0.

What is the cheapest day to depart on your flight to Peoria, Illinois?

Our data shows that Friday is the least expensive day to fly to Peoria, Illinois. Tickets to fly out on this day can be as low as $80. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $98. These prices are subject to change though, so be sure to set up a Price Alert for flights to Peoria, Illinois.

What is the cheapest time of day to depart on your flight to Peoria, Illinois?

Our most recent data shows that the best time of day to fly to Peoria, Illinois is at noon. Flights from Tennessee to Peoria, Illinois during this time can be as low as $96. Try not to purchase tickets in the morning because they tend to be around $132. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Tennessee to Greater Peoria flight route?

Fly from Nashville Intl to Greater Peoria for the best Tennessee - Greater Peoria flight prices

What cabin class options are available on Tennessee to Peoria, Illinois flights?

There is only 1 cabin class available to choose from on Tennessee to Peoria, Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tennessee to Peoria, Illinois flights?

No. A direct flight is the cheapest option for a flight between Tennessee to Peoria, Illinois.

Cheap Tennessee to Peoria, Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to Peoria, Illinois

Fastest flight time

3h 31m

Direct flights

None
The fastest flight from Tennessee to Peoria, Illinois takes 3h 31m
There are no direct flights from Tennessee to Peoria, Illinois. There are no popular flight routes from Tennessee to Peoria, Illinois.
Search flight deals

Frequently asked questions about flying from Tennessee to Peoria, Illinois

  • When did momondo last update prices for flights from Tennessee to Greater Peoria Airport?

    Prices for flights from Tennessee to Greater Peoria Airport refresh daily.

  • How many operators does momondo search for flights from Tennessee to Greater Peoria Airport?

  • How old do you have to be to fly from Tennessee to Greater Peoria Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tennessee to Greater Peoria Airport.

  • What documentation or ID do you need to fly to Greater Peoria Airport?

    The travel and health documents required for your trip to Greater Peoria Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Greater Peoria Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Tennessee to Peoria, Illinois?

Best airlines flying from Tennessee to Peoria, Illinois

Compare and see reviews for airlines that fly from Tennessee to Peoria, Illinois with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $79Free CancellationRating
7.3
677 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
10,110 reviews
Search United Airlines flights
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,941 reviews
Search American Airlines flights

Traveling to a place near Peoria?

Book flights to Peoria if you plan to visit one of these locations
Canton
Eureka

Why use momondo?

Why should I use momondo to find a flight deal from Tennessee to Peoria?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Peoria from Tennessee.

Can I find flights from Tennessee to Peoria with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Tennessee to Peoria flights to just show those with flexible booking policies.

How can momondo help me find flights from Tennessee to Peoria?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Peoria from Tennessee.

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

If you are not ready to book a flight from Tennessee to Peoria now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Peoria and let you know when they change.

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