Cheap flights from Peoria to Knoxville (PIA - TYS) from $235

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/4. 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.
PIA — TYS
Apr 23 — Apr 301

Cheap flight deals from Peoria to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Knoxville (TYS). 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 April 18, 2024.

Popular in

October

Cheapest in

March

Round-trip from

$302

One-way from

$254
High demand for flights, 45% potential price rise
Best time to find cheap flights, 41% potential price drop
From Greater Peoria to Knoxville McGhee Tyson
One-way flight from Greater Peoria to Knoxville McGhee Tyson

What is the cheapest day to fly round-trip from Peoria, Illinois to Knoxville?

Saturday flights are found to be more expensive to fly from Peoria, Illinois to Knoxville. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Knoxville.

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

March can be a great time to fly to Knoxville from Peoria, Illinois with a flight ticket averaging about $496. Cheapflights users have found deals in the month of March for as cheap as $266. The most expensive prices can be found in the month of October.

When is the cheapest time to fly from Peoria, Illinois to Knoxville (PIA - TYS)?

When flying from Peoria, Illinois to Knoxville, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 5% versus a flight in the morning.

Cheap United Airlines flights from Peoria to Knoxville

Explore cheap flight options specifically provided by United Airlines for the route between Peoria and Knoxville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated April 18, 2024.
Take a look at some of the lowest-priced United Airlines flights heading from Peoria to Knoxville. Be sure to come back soon if the deals available don't appeal to you at this time.
Sat 8/246:45 amPIA - TYS
1 stop5h 53mUnited Airlines
Tue 8/2710:48 amTYS - PIA
1 stop5h 13mUnited Airlines
Deal found 4/17$246
Sat 8/2410:55 amPIA - TYS
1 stop6h 28mUnited Airlines
Tue 8/277:00 amTYS - PIA
1 stop4h 17mUnited Airlines
Deal found 4/16$288
Sat 8/246:45 amPIA - TYS
1 stop5h 53mUnited Airlines
Tue 8/275:20 pmTYS - PIA
2 stops17h 57mUnited Airlines
Deal found 4/17$383

Cheap American Airlines flights from Peoria to Knoxville

Explore cheap flight options specifically provided by American Airlines for the route between Peoria and Knoxville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated April 18, 2024.
Browse through some of the cheapest American Airlines flights traveling from Peoria to Knoxville. Deals frequently update to provide users with more options.
Sat 5/47:05 amPIA - TYS
1 stop4h 05mAmerican Airlines
Mon 5/65:58 pmTYS - PIA
1 stop5h 37mAmerican Airlines
Deal found 4/17$235
Sat 5/42:42 pmPIA - TYS
2 stops7h 56mAmerican Airlines
Mon 5/65:58 pmTYS - PIA
1 stop5h 37mAmerican Airlines
Deal found 4/17$241
Fri 5/34:21 pmPIA - TYS
1 stop4h 26mAmerican Airlines
Sun 5/56:24 pmTYS - PIA
1 stop4h 46mAmerican Airlines
Deal found 4/17$415
Fri 5/34:21 pmPIA - TYS
1 stop4h 26mAmerican Airlines
Sun 5/55:19 amTYS - PIA
2 stops6h 38mAmerican Airlines
Deal found 4/17$420
Fri 5/311:24 amPIA - TYS
2 stops7h 16mAmerican Airlines
Sun 5/55:19 amTYS - PIA
2 stops6h 38mAmerican Airlines
Deal found 4/17$426
Sat 8/244:40 pmPIA - TYS
1 stop5h 45mAmerican Airlines
Tue 8/274:16 pmTYS - PIA
2 stops5h 56mAmerican Airlines
Deal found 4/16$480
Sat 8/247:22 amPIA - TYS
2 stops7h 24mAmerican Airlines
Tue 8/277:11 amTYS - PIA
2 stops9h 38mAmerican Airlines
Deal found 4/16$486

Cheap Peoria to Knoxville flights in April & May 2024

Find cheap flight options from Peoria to Knoxville specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Prices were last updated on April 18, 2024.
Listed are some of the best fares we've found on flights departing from Peoria to Knoxville in 2024. Check back in a little while for more flight options.
Sat 5/47:05 amPIA - TYS
1 stop4h 05mAmerican Airlines
Mon 5/65:58 pmTYS - PIA
1 stop5h 37mAmerican Airlines
Deal found 4/17$235
Sat 5/42:42 pmPIA - TYS
2 stops7h 56mAmerican Airlines
Mon 5/65:58 pmTYS - PIA
1 stop5h 37mAmerican Airlines
Deal found 4/17$241
Fri 5/34:21 pmPIA - TYS
1 stop4h 26mAmerican Airlines
Sun 5/56:24 pmTYS - PIA
1 stop4h 46mAmerican Airlines
Deal found 4/17$415
Fri 5/34:21 pmPIA - TYS
1 stop4h 26mAmerican Airlines
Sun 5/55:19 amTYS - PIA
2 stops6h 38mAmerican Airlines
Deal found 4/17$420
Fri 5/311:24 amPIA - TYS
2 stops7h 16mAmerican Airlines
Sun 5/55:19 amTYS - PIA
2 stops6h 38mAmerican Airlines
Deal found 4/17$426

Peoria to Knoxville 2024 flight deals

Discover exclusive flight deals for travel between Peoria and Knoxville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated April 18, 2024.
Listed are some of the best fares we've found on flights departing from Peoria to Knoxville in 2024. Check back in a little while for more flight options.
Sat 5/47:05 amPIA - TYS
1 stop4h 05mAmerican Airlines
Mon 5/65:58 pmTYS - PIA
1 stop5h 37mAmerican Airlines
Deal found 4/17$235
Sat 5/42:42 pmPIA - TYS
2 stops7h 56mAmerican Airlines
Mon 5/65:58 pmTYS - PIA
1 stop5h 37mAmerican Airlines
Deal found 4/17$241
Sat 8/246:45 amPIA - TYS
1 stop5h 53mUnited Airlines
Tue 8/2710:48 amTYS - PIA
1 stop5h 13mUnited Airlines
Deal found 4/17$246
Sat 8/2410:55 amPIA - TYS
1 stop6h 28mUnited Airlines
Tue 8/277:00 amTYS - PIA
1 stop4h 17mUnited Airlines
Deal found 4/16$288
Sat 8/246:45 amPIA - TYS
1 stop5h 53mUnited Airlines
Tue 8/275:20 pmTYS - PIA
2 stops17h 57mUnited Airlines
Deal found 4/17$383
Fri 5/34:21 pmPIA - TYS
1 stop4h 26mAmerican Airlines
Sun 5/56:24 pmTYS - PIA
1 stop4h 46mAmerican Airlines
Deal found 4/17$415
Fri 5/34:21 pmPIA - TYS
1 stop4h 26mAmerican Airlines
Sun 5/55:19 amTYS - PIA
2 stops6h 38mAmerican Airlines
Deal found 4/17$420
Fri 5/311:24 amPIA - TYS
2 stops7h 16mAmerican Airlines
Sun 5/55:19 amTYS - PIA
2 stops6h 38mAmerican Airlines
Deal found 4/17$426
Sat 8/244:40 pmPIA - TYS
1 stop5h 45mAmerican Airlines
Tue 8/274:16 pmTYS - PIA
2 stops5h 56mAmerican Airlines
Deal found 4/16$480

One-way flights to Knoxville from Peoria

Search for one-way flight options from Peoria to Knoxville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated April 18, 2024.
Some of the best available deals we've found on one-way flights from Peoria to Knoxville. Those needing a return flight from Peoria to Knoxville can use the search form above.
Sun 6/94:34 pmPIA - TYS
1 stop6h 24mAmerican Airlines
Deal found 4/17$254
Mon 6/103:05 pmPIA - TYS
2 stops7h 53mAmerican Airlines
Deal found 4/17$260
Sun 6/93:05 pmPIA - TYS
2 stops7h 53mAmerican Airlines
Deal found 4/17$299

Find flights from Peoria to Knoxville within your budget

Customize your flight search to find flights from Peoria 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, Cheapflights users made 3,192,047 searches. Data last updated April 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$235 - $480

Route

Depart

Return

Price

Greater PeoriaKnoxville McGhee Tyson

PIA - TYS

PIATYS

Greater Peoria

Sat 5/4

1 stop4h 05m

Knoxville McGhee Tyson

Mon 5/6

1 stop5h 37m

$235

Greater PeoriaKnoxville McGhee Tyson

PIA - TYS

PIATYS

Greater Peoria

Sat 5/4

2 stops7h 56m

Knoxville McGhee Tyson

Mon 5/6

1 stop5h 37m

$241

Greater PeoriaKnoxville McGhee Tyson

PIA - TYS

PIATYS

Greater Peoria

Sat 8/24

1 stop5h 53m

Knoxville McGhee Tyson

Tue 8/27

1 stop5h 13m

$246

Greater PeoriaKnoxville McGhee Tyson

PIA - TYS

PIATYS

Greater Peoria

Sat 8/24

1 stop6h 28m

Knoxville McGhee Tyson

Tue 8/27

1 stop4h 17m

$288

Greater PeoriaKnoxville McGhee Tyson

PIA - TYS

PIATYS

Greater Peoria

Sat 8/24

1 stop5h 53m

Knoxville McGhee Tyson

Tue 8/27

2 stops17h 57m

$383

Greater PeoriaKnoxville McGhee Tyson

PIA - TYS

PIATYS

Greater Peoria

Fri 5/3

1 stop4h 26m

Knoxville McGhee Tyson

Sun 5/5

1 stop4h 46m

$415

Greater PeoriaKnoxville McGhee Tyson

PIA - TYS

PIATYS

Greater Peoria

Fri 5/3

1 stop4h 26m

Knoxville McGhee Tyson

Sun 5/5

2 stops6h 38m

$420

Greater PeoriaKnoxville McGhee Tyson

PIA - TYS

PIATYS

Greater Peoria

Fri 5/3

2 stops7h 16m

Knoxville McGhee Tyson

Sun 5/5

2 stops6h 38m

$426

Greater PeoriaKnoxville McGhee Tyson

PIA - TYS

PIATYS

Greater Peoria

Sat 8/24

1 stop5h 45m

Knoxville McGhee Tyson

Tue 8/27

2 stops5h 56m

$480

Flights are sorted by cheapest first

Deals found on 4/17

When is the cheapest time to fly from Peoria, Illinois to Knoxville?

Use this chart to determine the cheapest time to fly round-trip from Peoria to Knoxville. Price data was last updated on April 14, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Peoria, Illinois to Knoxville flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Knoxville by month

Plan your trip from Peoria to Knoxville by taking into account the cheapest months to travel. The average price of a one-way flight from Peoria to Knoxville is currently $271 while a round-trip flight costs $348. Price data was last updated on April 14, 2024.

Currently, February is the cheapest month in which you can book a flight from Peoria, Illinois to Knoxville (average of $302). Flying from Peoria, Illinois to Knoxville in May is currently the most expensive (average of $411). 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.

January

$304

February

$302

March

$370

April

$377

May

$411

June

$389

July

$354

August

$333

September

$328

October

$338

November

$370

December

$303

Temperature and rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature and rainfall totals by month.

TYS

Temperature

39.2 - 78.8 °F

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated April 18, 2024.
Get a feel of what it's like to fly with United Airlines and American Airlines from Peoria to Knoxville by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.4
Good
11,341 reviews

Entertainment

7.1

Food

6.7

Boarding

7.7

Comfort

7.2

Overall

7.4

Crew

8.1

Reviews

1 / 10

There were a lot of delays. Not sure if they could be helped, but it made me super nervous about catching my already tight connection. The connection was held for me, but I had to really hurry to make it.

7.4
Good
11,341 reviews
7.4
Good
11,341 reviews

Entertainment

7.1

Food

6.7

Boarding

7.7

Comfort

7.2

Overall

7.4

Crew

8.1

Reviews

1 / 10

There were a lot of delays. Not sure if they could be helped, but it made me super nervous about catching my already tight connection. The connection was held for me, but I had to really hurry to make it.

7.3
Good
14,963 reviews
7.4
Good
11,341 reviews

Entertainment

7.1

Food

6.7

Boarding

7.7

Comfort

7.2

Overall

7.4

Crew

8.1

Reviews

1 / 10

There were a lot of delays. Not sure if they could be helped, but it made me super nervous about catching my already tight connection. The connection was held for me, but I had to really hurry to make it.

Related info for your journey

Find useful and relevant information for your journey from Peoria to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Peoria, Illinois to Knoxville for under $300 on Cheapflights?

    Yes, there are multiple flights from Peoria, Illinois to Knoxville for under $300. The cheapest flight booked recently is on American Airlines for just $235, but on average you can expect to pay $362.

  • What are the cheapest airlines flying from Peoria, Illinois to Knoxville round-trip?

    Our cheapest airline available from Peoria, Illinois to Knoxville is American Airlines. Our recent data shows that you can find tickets from as low as $235 on this airline. An additional option worth looking into is United Airlines, starting at $246. American Airlines is priced at 52% lower than the current average price of a flight leaving 3 months from now.

  • What does PIA to TYS mean?

    PIA and TYS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. PIA to TYS refers to a flight route from Greater Peoria Airport to Knoxville McGhee Tyson Airport.

  • Can I find deals for flights from Peoria to Knoxville that include extra baggage allowance?

    The amount of baggage you can bring on your Peoria to Knoxville flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Peoria to Knoxville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Peoria to Knoxville flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Peoria to Knoxville that include hotel bookings?

    Yes. In addition to deals on Peoria to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Peoria to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Peoria to Knoxville.

  • Can I find deals for business class flights from Peoria to Knoxville?

    Yes. Cheapflights offers flight deals from Peoria to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Peoria to Knoxville that allow pets onboard?

    Many airlines flying from Peoria to Knoxville offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Peoria to Knoxville?

    Yes, you can often find last-minute deals on Peoria to Knoxville flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Peoria, Illinois to Knoxville flight deals updated?

    The Peoria, Illinois to Knoxville flight deals you see on this page were last updated on 4/17.

See more FAQs

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Top airline flying from Peoria to Knoxville

Discover the top airline that operate flights from Peoria to Knoxville. 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 3,192,047 searches. Data last updated April 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$206Average$415FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Peoria to Knoxville by cabin class

Find flights from Peoria to Knoxville, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Peoria to Knoxville?

Cheapflights helps you search for flights from Peoria to Knoxville via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Peoria to Knoxville?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Knoxville from Peoria.

Can Cheapflights find flights from Peoria to Knoxville with no change fees?

Certainly. Search results for flights to Knoxville from Peoria shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Peoria to Knoxville become cheaper?

Yes, Cheapflights offers price alerts on Peoria to Knoxville flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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