ERI - TYS

Find cheap flights from Erie to Knoxville

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Erie to Knoxville departing on 3/2. 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
1 adult, Economy, 0 bags

KAYAK searches 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 Erie 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 Erie to Knoxville, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$568
American Airlines
Mon 3/2Sat 3/7
ERI - TYS • 1 stop
Cheapest one-way
Multiple Airlines
Sat 12/6
ERI - TYS • multi-stop
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We hope you love your trip to Knoxville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Erie to Knoxville (ERI-TYS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Erie 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Erie to Knoxville

Mon, Mar 2 - Sat, Mar 7
American Airlines Logo
5:29 pm - 11:54 pm
ERI
-
TYS
6h 25m1 stop
American Airlines Logo
5:00 am - 11:10 am
TYS
-
ERI
6h 10m1 stop
$568American Airlines
Mon, Mar 2 - Sat, Mar 7
American Airlines Logo
5:29 pm - 11:54 pm
ERI
-
TYS
6h 25m1 stop
American Airlines Logo
11:33 am - 10:42 pm
TYS
-
ERI
11h 09m2 stops
$713American Airlines
Mon, Mar 2 - Sat, Mar 7
American Airlines Logo
6:00 am - 9:52 pm
ERI
-
TYS
15h 52m2 stops
American Airlines Logo
11:33 am - 10:42 pm
TYS
-
ERI
11h 09m2 stops
$906American Airlines
Booking Insights

KAYAK's insights & trends for Erie to Knoxville flights

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

The average price of all round-trip flights from Erie to Knoxville clicked on KAYAK for each day over the last 12 months.

When flying from Erie to Knoxville, you should consider leaving on a Wednesday and avoid Fridays if you are looking for the best rates. For your return to Erie, you’ll find the best rates on Saturdays and the most expensive ones on Mondays.

Find deals

Good to know

Cheapest flight$568
Flight from Erie to Knoxville

When to book flights from Erie to Knoxville

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

  • What is the cheapest flight from Erie to Knoxville?

    In the last 3 days, the lowest price for a flight from Erie to Knoxville was $568 for a round-trip ticket.

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

    No, a passport isn't needed to fly from Erie to Knoxville. However, local authorities might ask for an official ID.

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

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

  • Which airline alliances offer flights from Erie to Knoxville?

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

  • How does KAYAK find such low prices on flights from Erie 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 Erie to Knoxville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Erie 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 Erie 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 Erie with another airline. Booking your flights between Erie 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 Erie 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 Erie up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Erie to Knoxville

 
See real verified KAYAK customer reviews for airlines flying from Erie 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 Erie 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.
7.2
American AirlinesOverall score based on 11043 reviews
6.5Food
6.9Entertainment
7.5Boarding
7.2Comfort
8.0Crew
Airline reviews

Delays to take off and to leave the plane after landing added a lot of time to this flight.

6.0 GoodMiguel, Oct 2025
PHL - MIA
Read more American Airlines reviews

Delays to take off and to leave the plane after landing added a lot of time to this flight.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Excellent - explanations were clear staff was nice and flight was comfortable

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

Crew should be nicer and emphatic with customers. Same cookies as the past 20 years. Seat are ok and the plane was clean though it was delayed.

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

Everything you need to know for your flight from Erie to Knoxville

Information on your arrival and departure airports

Erie (ERI)
Knoxville (TYS)