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Cheap flights from Knoxville to Peoria (TYS - PIA) from $268

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 9/7. 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.
TYS — PIA
May 8 — May 151
From?
To?
Wed 5/8
Wed 5/15
1 adult, Economy
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Cheap flight deals from Knoxville to Peoria

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Peoria (PIA). 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 May 3, 2024.

Popular in

November

Cheapest in

October

Average price

$435

Round-trip from

$339
High demand for flights, 49% potential price rise
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Best time to find cheap flights, 31% potential price drop
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Average for round-trip flights in May 2024
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From Knoxville McGhee Tyson to Greater Peoria
Search Deals

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

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 74% on your flight compared to booking on days when demand is much higher.

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

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, October can be a great choice for travel to Peoria, Illinois. Flights to Peoria, Illinois from Knoxville in October are about $417 on average during October, but can be found for as low as $286.

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

Unlike at noon, when flights are generally more expensive, you can save up to 5% on flights from Knoxville to Peoria, Illinois by exploring options for tickets in the morning.

Cheap United Airlines flights from Knoxville to Peoria

Explore cheap flight options specifically provided by United Airlines for the route between Knoxville and Peoria. 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 2,864,334 searches. Data last updated May 3, 2024.
Check out some of the cheapest United Airlines flights we've come across from Knoxville to Peoria. Make sure to check back often as deals are often changing.
Sat 9/77:00 amTYS - PIA
1 stop4h 17mUnited Airlines
Tue 9/103:44 pmPIA - TYS
1 stop5h 52mUnited Airlines
Deal found 5/1$268
Sat 9/75:50 amTYS - PIA
2 stops16h 22mUnited Airlines
Tue 9/103:44 pmPIA - TYS
1 stop5h 52mUnited Airlines
Deal found 5/1$392
Fri 5/104:10 pmTYS - PIA
2 stops23h 57mUnited Airlines
Sun 5/126:45 amPIA - TYS
2 stops15h 20mUnited Airlines
Deal found 5/3$748
Fri 7/197:10 pmTYS - PIA
2 stops21h 07mUnited Airlines
Mon 7/223:59 pmPIA - TYS
2 stops21h 41mUnited Airlines
Deal found 5/1$766

Cheap American Airlines flights from Knoxville to Peoria

Explore cheap flight options specifically provided by American Airlines for the route between Knoxville and Peoria. 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 2,864,334 searches. Data last updated May 3, 2024.
Some of the lowest-priced American Airlines flights we've found at this time heading from Knoxville to Peoria. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Thu 5/912:38 pmTYS - PIA
1 stop4h 16mAmerican Airlines
Sun 5/127:20 amPIA - TYS
1 stop5h 53mAmerican Airlines
Deal found 5/3$473
Thu 5/911:07 amTYS - PIA
1 stop5h 47mAmerican Airlines
Sun 5/1211:38 amPIA - TYS
2 stops6h 45mAmerican Airlines
Deal found 5/3$478
Thu 7/188:07 amTYS - PIA
1 stop7h 16mAmerican Airlines
Sun 7/213:00 pmPIA - TYS
1 stop7h 01mAmerican Airlines
Deal found 5/1$521
Fri 7/198:07 amTYS - PIA
1 stop10h 49mAmerican Airlines
Sun 7/213:00 pmPIA - TYS
1 stop7h 01mAmerican Airlines
Deal found 5/3$536
Thu 7/1811:43 amTYS - PIA
1 stop3h 40mAmerican Airlines
Mon 7/224:25 pmPIA - TYS
1 stop6h 37mAmerican Airlines
Deal found 5/2$541
Thu 7/185:10 amTYS - PIA
2 stops10h 13mAmerican Airlines
Mon 7/224:25 pmPIA - TYS
1 stop6h 37mAmerican Airlines
Deal found 5/2$545
Fri 7/198:07 amTYS - PIA
1 stop10h 49mAmerican Airlines
Sun 7/213:00 pmPIA - TYS
1 stop7h 01mAmerican Airlines
Deal found 5/2$546
Fri 7/198:07 amTYS - PIA
1 stop10h 49mAmerican Airlines
Mon 7/224:25 pmPIA - TYS
1 stop3h 56mAmerican Airlines
Deal found 5/1$575
Thu 7/185:10 amTYS - PIA
2 stops10h 13mAmerican Airlines
Mon 7/223:00 pmPIA - TYS
2 stops8h 02mAmerican Airlines
Deal found 5/2$605

Cheap Knoxville to Peoria flights in May & June 2024

Find cheap flight options from Knoxville to Peoria specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Prices were last updated on May 3, 2024.
Check out some of the best flight deals from Knoxville to Peoria in 2024. Check back regularly for other flight deals.
Thu 5/912:38 pmTYS - PIA
1 stop4h 16mAmerican Airlines
Sun 5/127:20 amPIA - TYS
1 stop5h 53mAmerican Airlines
Deal found 5/3$473
Thu 5/911:07 amTYS - PIA
1 stop5h 47mAmerican Airlines
Sun 5/1211:38 amPIA - TYS
2 stops6h 45mAmerican Airlines
Deal found 5/3$478
Fri 5/105:58 pmTYS - PIA
1 stop5h 37mAmerican Airlines
Sun 5/127:20 amPIA - TYS
1 stop5h 53mAmerican Airlines
Deal found 5/3$625
Fri 5/105:58 pmTYS - PIA
1 stop5h 37mAmerican Airlines
Sun 5/1211:38 amPIA - TYS
2 stops6h 45mAmerican Airlines
Deal found 5/3$630
Thu 5/97:01 amTYS - PIA
2 stops8h 20mAmerican Airlines
Sun 5/1211:38 amPIA - TYS
2 stops9h 10mAmerican Airlines
Deal found 5/3$665
Fri 5/104:10 pmTYS - PIA
2 stops23h 57mUnited Airlines
Sun 5/126:45 amPIA - TYS
2 stops15h 20mUnited Airlines
Deal found 5/3$748

Knoxville to Peoria 2024 flight deals

Discover exclusive flight deals for travel between Knoxville and Peoria in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 3, 2024.
Check out some of the best flight deals from Knoxville to Peoria in 2024. Check back regularly for other flight deals.
Sat 9/77:00 amTYS - PIA
1 stop4h 17mUnited Airlines
Tue 9/103:44 pmPIA - TYS
1 stop5h 52mUnited Airlines
Deal found 5/1$268
Sat 9/75:50 amTYS - PIA
2 stops16h 22mUnited Airlines
Tue 9/103:44 pmPIA - TYS
1 stop5h 52mUnited Airlines
Deal found 5/1$392
Thu 5/912:38 pmTYS - PIA
1 stop4h 16mAmerican Airlines
Sun 5/127:20 amPIA - TYS
1 stop5h 53mAmerican Airlines
Deal found 5/3$473
Thu 5/911:07 amTYS - PIA
1 stop5h 47mAmerican Airlines
Sun 5/1211:38 amPIA - TYS
2 stops6h 45mAmerican Airlines
Deal found 5/3$478
Thu 7/188:07 amTYS - PIA
1 stop7h 16mAmerican Airlines
Sun 7/213:00 pmPIA - TYS
1 stop7h 01mAmerican Airlines
Deal found 5/1$521
Fri 7/198:07 amTYS - PIA
1 stop10h 49mAmerican Airlines
Sun 7/213:00 pmPIA - TYS
1 stop7h 01mAmerican Airlines
Deal found 5/3$536
Thu 7/1811:43 amTYS - PIA
1 stop3h 40mAmerican Airlines
Mon 7/224:25 pmPIA - TYS
1 stop6h 37mAmerican Airlines
Deal found 5/2$541
Thu 7/185:10 amTYS - PIA
2 stops10h 13mAmerican Airlines
Mon 7/224:25 pmPIA - TYS
1 stop6h 37mAmerican Airlines
Deal found 5/2$545
Fri 7/198:07 amTYS - PIA
1 stop10h 49mAmerican Airlines
Sun 7/213:00 pmPIA - TYS
1 stop7h 01mAmerican Airlines
Deal found 5/2$546

Knoxville to Peoria flights leaving soon

Find last-minute flight options from Knoxville to Peoria for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 3, 2024.
Book one of these great deals on flights from Knoxville to Peoria. Users should be sure to double check the price, date, and time of their last-minute flight.
Thu 5/912:38 pmTYS - PIA
1 stop4h 16mAmerican Airlines
Sun 5/127:20 amPIA - TYS
1 stop5h 53mAmerican Airlines
Deal found 5/3$473
Thu 5/911:07 amTYS - PIA
1 stop5h 47mAmerican Airlines
Sun 5/1211:38 amPIA - TYS
2 stops6h 45mAmerican Airlines
Deal found 5/3$478
Fri 5/105:58 pmTYS - PIA
1 stop5h 37mAmerican Airlines
Sun 5/127:20 amPIA - TYS
1 stop5h 53mAmerican Airlines
Deal found 5/3$625
Fri 5/105:58 pmTYS - PIA
1 stop5h 37mAmerican Airlines
Sun 5/1211:38 amPIA - TYS
2 stops6h 45mAmerican Airlines
Deal found 5/3$630
Thu 5/97:01 amTYS - PIA
2 stops8h 20mAmerican Airlines
Sun 5/1211:38 amPIA - TYS
2 stops9h 10mAmerican Airlines
Deal found 5/3$665
Fri 5/104:10 pmTYS - PIA
2 stops23h 57mUnited Airlines
Sun 5/126:45 amPIA - TYS
2 stops15h 20mUnited Airlines
Deal found 5/3$748

Find flights from Knoxville to Peoria within your budget

Customize your flight search to find flights from Knoxville to Peoria 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 2,864,334 searches. Data last updated May 3, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$268 - $766

Route

Depart

Return

Price

Knoxville McGhee TysonGreater Peoria

TYS - PIA

TYSPIA

Knoxville McGhee Tyson

Sat 9/7

1 stop4h 17m

Greater Peoria

Tue 9/10

1 stop5h 52m

$268

Knoxville McGhee TysonGreater Peoria

TYS - PIA

TYSPIA

Knoxville McGhee Tyson

Sat 9/7

2 stops16h 22m

Greater Peoria

Tue 9/10

1 stop5h 52m

$392

Knoxville McGhee TysonGreater Peoria

TYS - PIA

TYSPIA

Knoxville McGhee Tyson

Thu 7/18

1 stop7h 16m

Greater Peoria

Sun 7/21

1 stop7h 01m

$521

Knoxville McGhee TysonGreater Peoria

TYS - PIA

TYSPIA

Knoxville McGhee Tyson

Fri 7/19

1 stop10h 49m

Greater Peoria

Sun 7/21

1 stop7h 01m

$536

Knoxville McGhee TysonGreater Peoria

TYS - PIA

TYSPIA

Knoxville McGhee Tyson

Thu 7/18

1 stop3h 40m

Greater Peoria

Mon 7/22

1 stop6h 37m

$541

Knoxville McGhee TysonGreater Peoria

TYS - PIA

TYSPIA

Knoxville McGhee Tyson

Thu 7/18

2 stops10h 13m

Greater Peoria

Mon 7/22

1 stop6h 37m

$545

Knoxville McGhee TysonGreater Peoria

TYS - PIA

TYSPIA

Knoxville McGhee Tyson

Fri 7/19

1 stop10h 49m

Greater Peoria

Sun 7/21

1 stop7h 01m

$546

Knoxville McGhee TysonGreater Peoria

TYS - PIA

TYSPIA

Knoxville McGhee Tyson

Fri 7/19

1 stop10h 49m

Greater Peoria

Mon 7/22

1 stop3h 56m

$575

Knoxville McGhee TysonGreater Peoria

TYS - PIA

TYSPIA

Knoxville McGhee Tyson

Fri 7/19

2 stops21h 07m

Greater Peoria

Mon 7/22

2 stops21h 41m

$766

Flights are sorted by cheapest first

Deals found on 5/1

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

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Peoria. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Knoxville to Peoria, Illinois flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Peoria by month

Plan your trip from Knoxville to Peoria by taking into account the cheapest months to travel. The average price of a one-way flight from Knoxville to Peoria is currently $0 while a round-trip flight costs $521. Price data was last updated on April 28, 2024.

Currently, January is the cheapest month in which you can book a flight from Knoxville to Peoria, Illinois (average of $339). Flying from Knoxville to Peoria, Illinois in June is currently the most expensive (average of $534). 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

$339

February

$353

March

$364

April

$367

May

$430

June

$534

July

$482

August

$411

September

$416

October

$404

November

$377

December

$406

Temperature and rainfall in Peoria by month

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

PIA

Temperature

24.8 - 75.2 °F

Reviews of airlines servicing Peoria

Get insights into the airlines that provide service to Peoria. 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 Peoria. Reviews last updated May 3, 2024.
To help decide which airline to fly from Knoxville to Peoria, see what other customers have to say about United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
11,134 reviews
Check prices

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.7

Comfort

7.2

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

United Airlines
7.4
Good
11,134 reviews
United Airlines
7.4
Good
11,134 reviews
Check prices

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.7

Comfort

7.2

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

American Airlines
7.3
Good
14,755 reviews
United Airlines
7.4
Good
11,134 reviews
Check prices

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.7

Comfort

7.2

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Peoria. 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 Knoxville to Peoria, Illinois for under $300 on Cheapflights?

    Yes, there are multiple flights from Knoxville to Peoria, Illinois for under $300. The cheapest flight booked recently is on United Airlines for just $268, but on average you can expect to pay $572.

  • Are there last-minute flights available from Knoxville to Peoria, Illinois for under $500?

    There are currently 6+ open flights from Knoxville to Peoria, Illinois within the next 7 days for less than $500.

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

    Cheapflights users have booked flights from Knoxville to Peoria, Illinois round-trip from $268. Another airline that can offer you cheap pricing is American Airlines. United Airlines is 35% cheaper than the average price of flights available within the next 90 days to this destination.

  • What does TYS to PIA mean?

    Great question - TYS to PIA just means Knoxville McGhee Tyson Airport to Greater Peoria Airport. Now you’ll know what these unique codes when you look for flights!

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

    The amount of baggage you can bring on your Knoxville to Peoria 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 Knoxville to Peoria with specific airlines?

    Yes, Cheapflights allows you to browse and filter Knoxville to Peoria 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 Knoxville to Peoria that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Peoria 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 Knoxville to Peoria that allow pets onboard?

    Many airlines flying from Knoxville to Peoria 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 Knoxville to Peoria?

    Yes, you can often find last-minute deals on Knoxville to Peoria 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 Knoxville to Peoria, Illinois flight deals updated?

    The Knoxville to Peoria, Illinois flight deals you see on this page were last updated on 5/3.

See more FAQs

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Alternative routes for Knoxville to Peoria
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Knoxville to Peoria

Discover the top airline that operate flights from Knoxville to Peoria. 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 2,864,334 searches. Data last updated May 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$274Average$391FlexibilityNo cancel feeOn-time71%
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Search flights from Knoxville to Peoria by cabin class

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

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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 Knoxville to Peoria?

Cheapflights helps you search for flights from Knoxville to Peoria 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 Knoxville to Peoria?

Cheapflights simply makes it quick and affordable to book flights from Knoxville to Peoria by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Knoxville to Peoria with no change fees.

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

Yes, Cheapflights offers price alerts on Knoxville to Peoria 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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