Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

PIA - TYS

Find cheap flights from Peoria to Knoxville from $254

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Peoria to Knoxville departing on 6/9. 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
0 bags
Sun 5/26
Sun 6/2

Search hundreds of travel sites at once for deals on flights to Knoxville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Peoria to Knoxville, 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 Peoria to Knoxville, as well as popular online travel agencies
In the last 7 days travelers have searched 44,335,567 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Peoria to Knoxville (PIA-TYS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Peoria to Knoxville 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 and deals for you by selecting your travel dates.
Choose your dates
2:49 pm - 10:20 pmPIA-TYS
6h 31m1 stop
7:01 am - 2:21 pmTYS-PIA
8h 20m2 stops
$386American Airlines
Find Deal
Sun, May 26 - Mon, May 27
4:25 pm - 11:51 pmPIA-TYS
6h 26m1 stop
12:38 pm - 3:54 pmTYS-PIA
4h 16m1 stop
$415American Airlines
Find Deal
Fri, May 10 - Sat, May 11
2:49 pm - 10:20 pmPIA-TYS
6h 31m1 stop
6:11 pm - 10:35 pmTYS-PIA
5h 24m1 stop
$416American Airlines
Find Deal
Fri, May 10 - Sat, May 11
4:25 pm - 11:51 pmPIA-TYS
6h 26m1 stop
5:19 am - 2:21 pmTYS-PIA
10h 02m2 stops
$420American Airlines
Find Deal
Fri, May 10 - Sat, May 11
2:49 pm - 10:20 pmPIA-TYS
6h 31m1 stop
7:01 am - 2:21 pmTYS-PIA
8h 20m2 stops
$421American Airlines
Find Deal
Fri, May 10 - Sat, May 11
4:30 pm - 11:58 pmPIA-TYS
6h 28m1 stop
6:08 pm - 9:47 pmTYS-PIA
4h 39m1 stop
$475American Airlines
Find Deal
Sat, Jun 29 - Fri, Jul 5
4:30 pm - 11:58 pmPIA-TYS
6h 28m1 stop
5:10 am - 2:24 pmTYS-PIA
10h 14m2 stops
$480American Airlines
Find Deal
Sat, Jun 29 - Fri, Jul 5
3:05 pm - 11:58 pmPIA-TYS
7h 53m2 stops
5:10 am - 2:24 pmTYS-PIA
10h 14m2 stops
$486American Airlines
Find Deal
Sat, Jun 29 - Fri, Jul 5
2:49 pm - 11:51 pmPIA-TYS
8h 02m2 stops
7:01 am - 2:21 pmTYS-PIA
8h 20m2 stops
$518American Airlines
Find Deal
Sun, May 26 - Mon, May 27
11:38 am - 7:23 pmPIA-TYS
6h 45m2 stops
7:01 am - 2:21 pmTYS-PIA
8h 20m2 stops
$546American Airlines
Find Deal
Fri, May 10 - Sat, May 11

Flights from Peoria to Knoxville - Travel Insights & Trends

Get data-powered insights and trends into flights from Peoria to Knoxville 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 Peoria to Knoxville?

The average price of all flights from Peoria, Illinois to Knoxville clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Knoxville on a Saturday and more expensive on a Sunday. On your return trip to Peoria, you should consider flying back on a Monday, and avoid Saturdays for better deals.

What is the cheapest month to fly from Peoria, Illinois to Knoxville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Peoria, Illinois to Knoxville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Peoria, Illinois to Knoxville is March, where tickets cost $293 on average. On the other hand, the most expensive months are October and May, where the average cost of tickets is $895 and $637 respectively.

Good to know

Low season

October

High season

September

Cheapest flight

$254
Best time to beat the crowds but there is an average 80% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Peoria to Knoxville

When to book flights from Peoria to Knoxville

Are your dates flexible? Find out the best times to travel from Peoria to Knoxville 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 Peoria to Knoxville

  • What is the cheapest flight from Peoria, Illinois to Knoxville?

    In the last 3 days, the lowest price for a flight from Peoria, Illinois to Knoxville was $254 for a one-way ticket and $386 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Peoria to Knoxville?

    On your way to Knoxville, you’ll fly out from Greater Peoria. You’ll be landing at Knoxville McGhee Tyson.

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

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

  • Which airline alliances offer flights from Peoria to Knoxville?

    oneworld is the only airline alliance operating flights between Peoria and Knoxville.

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

    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 Peoria to Knoxville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Peoria 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 Peoria to Knoxville?

    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 Knoxville with an airline and back to Peoria with another airline. Booking your flights between Peoria and TYS 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 Peoria to Knoxville?

    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 Knoxville from Peoria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Peoria to Knoxville

 
See real verified KAYAK customer reviews for airlines flying from Peoria to Knoxville. 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 Peoria to Knoxville? 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.
7.3
American AirlinesOverall score based on 14889 reviews
7.2comfort
6.6food
7.1entertainment
7.6boarding
8.0crew
Airline reviews

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

6.0 GoodAnonymous, Apr 2024SPI - ORD
Read more about American Airlines reviews

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Because I can’t stand very long in one place, I was allowed to reword.

Same basket of unhealthy prepackaged snacks (junk food) which was depleted by the time it got to my row!!

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

I had purchased a ticket that allowed one check bag yet I was still charged for my bag! the lady at the ticket counter was rude and condescending.

Had technical issue which delayed the flight period. Flight crew knew there was 5 passengers that the connecting flight was within 15 minutes once at the gate. Rather than identify the 5 passengers to assure they got first. The flight attended mentioned it but didn't assist to assure passengers with connecting flights off first. This caused a hardship and our party of 3 missed the connecting flight.

The same with the other leg of the flight. Wi-Fi is more expensive than any other airline I've been on, and the charge is by the hour, not for the whole flight.

Book cheap flights from Peoria to Knoxville

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Peoria to Knoxville found on KAYAK in the last 72 hours.
6/9Sun
1 stopAmerican Airlines
6h 24mPIA-TYS
$254
6/9Sun
2 stopsAmerican Airlines
7h 53mPIA-TYS
$299

Search by stops

Search by airline

Search by price

Last minute flights from Peoria to Knoxville

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Peoria to Knoxville that are departing in the next 10 days.
5/1Wed
multi-stopAmerican Airlines
6h 17mPIA-TYS
5/6Mon
multi-stopAmerican Airlines
5h 37mTYS-PIA
$528
5/1Wed
multi-stopAmerican Airlines
7h 16mPIA-TYS
5/6Mon
multi-stopAmerican Airlines
5h 37mTYS-PIA
$534
5/1Wed
multi-stopAmerican Airlines
7h 45mPIA-TYS
5/6Mon
multi-stopAmerican Airlines
7h 52mTYS-PIA
$599

Search by stops

Search by airline

Search by price

Peoria - Knoxville Flights

Departure:

Peoria (PIA)United States

Destination:

Knoxville (TYS)United States

Return flight deals:

Knoxville - Peoria

Cabin classes: