Cheap flights from Knoxville to Peoria, Illinois from $210
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Peoria, Illinois departing on 8/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Knoxville to Peoria
Cheap round-trip flights
Allegiant Air flights from Knoxville to Peoria, Illinois
Our best Allegiant Air deals on Knoxville to Peoria, Illinois flight tickets
United Airlines flights from Knoxville to Peoria, Illinois
Our best United Airlines deals on Knoxville to Peoria, Illinois flight tickets
See travel insights to Peoria from
How to get the cheapest flight ticket from Knoxville 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 day to depart on your flight to Peoria, Illinois?
Our data shows that Wednesday is the least expensive day to fly to Peoria, Illinois. Tickets to fly out on this day can be as low as $298. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $442. 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 in the morning. Flights from Knoxville to Peoria, Illinois during this time can be as low as $318. Try not to purchase tickets in the afternoon because they tend to be around $434. Of course, these prices can vary depending on the time of year and what airport you fly to.
When to book flights from Knoxville to Peoria, Illinois
Cheap Knoxville to Peoria, Illinois (TYS to PIA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Knoxville to Peoria, Illinois
Best Price Found | $210 |
|---|---|
Fastest flight time | 3h 59m |
Direct flights | None |
Airports in Peoria, Illinois | 1 airport |
How far is Knoxville McGhee Tyson to Greater Peoria by plane?
The straight-line distance from Knoxville McGhee Tyson to Greater Peoria is 448.2 mi. Typically, this will take 3h 59m by plane in normal conditions.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Greater Peoria Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Greater Peoria Airport were last updated today.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Greater Peoria Airport?
As of February 2025, there are 2 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Greater Peoria Airport.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Greater Peoria Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Greater Peoria Airport.
What documentation or ID do you need to fly to Greater Peoria Airport?
The necessary travel and health documents for your Greater Peoria Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Knoxville to Peoria, Illinois?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Knoxville to Peoria, Illinois is American Airlines (72% of total bookings). The next most popular airline is United Airlines (28%).
Best airlines flying from Knoxville to Peoria, Illinois
Compare and see reviews for airlines that fly from Knoxville to Peoria, Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $228 | Free Cancellation | Rating 7.4 8,732 reviews | |||
| PriceFrom $228 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Peoria?
Book flights to Peoria if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Knoxville to Peoria?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Knoxville to Peoria. momondo saves you time and could save you money on your trip.
Can I find flights from Knoxville to Peoria with flexible booking policies on momondo?
Flights from Knoxville to Peoria with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Knoxville to Peoria?
momondo helps you find the best flight between Knoxville and Peoria 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 Knoxville to Peoria right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Knoxville 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.