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Cheap flights from Erie to Knoxville from $140

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Erie to Knoxville departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Erie to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:00 am - 1:18 pm
ERI
-
TYS
26h 18m
1 stop
United Airlines Logo
10:50 am - 11:57 pm
TYS
-
ERI
13h 07m
1 stop
$616United Airlines
Sat, Jan 9 - Wed, Jan 13
United Airlines Logo
11:00 am - 2:42 pm
ERI
-
TYS
27h 42m
2 stops
United Airlines Logo
7:00 am - 5:17 pm
TYS
-
ERI
10h 17m
1 stop
$621United Airlines
Sat, Jan 9 - Wed, Jan 13
United Airlines Logo
6:00 am - 7:17 pm
ERI
-
TYS
13h 17m
2 stops
United Airlines Logo
10:16 am - 11:57 pm
TYS
-
ERI
13h 41m
2 stops
$664United Airlines
Sat, Jan 9 - Wed, Jan 13

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United Airlines flights from Erie to Knoxville

Our best United Airlines deals on Erie to Knoxville flight tickets
United Airlines
Jan 9
ERI11:00 amErie
26h 18m
1 stop
TYS1:18 pmKnoxville McGhee Tyson
Jan 13
TYS10:50 amKnoxville McGhee Tyson
13h 07m
1 stop
ERI11:57 pmErie
$616
United Airlines
Jan 9
ERI11:00 amErie
27h 42m
2 stops
TYS2:42 pmKnoxville McGhee Tyson
Jan 13
TYS7:00 amKnoxville McGhee Tyson
10h 17m
1 stop
ERI5:17 pmErie
$621
United Airlines
Jan 9
ERI6:00 amErie
13h 17m
2 stops
TYS7:17 pmKnoxville McGhee Tyson
Jan 13
TYS10:16 amKnoxville McGhee Tyson
13h 41m
2 stops
ERI11:57 pmErie
$664

American Airlines flights from Erie to Knoxville

Our best American Airlines deals on Erie to Knoxville flight tickets
American Airlines
Jul 17
ERI5:15 amErie
5h 23m
1 stop
TYS10:38 amKnoxville McGhee Tyson
Jul 24
TYS6:07 pmKnoxville McGhee Tyson
4h 40m
1 stop
ERI10:47 pmErie
$634
American Airlines
Jul 17
ERI6:15 amErie
15h 43m
1 stop
TYS9:58 pmKnoxville McGhee Tyson
Jul 24
TYS11:35 amKnoxville McGhee Tyson
11h 12m
2 stops
ERI10:47 pmErie
$823
American Airlines
Jul 17
ERI6:15 amErie
9h 27m
2 stops
TYS3:42 pmKnoxville McGhee Tyson
Jul 24
TYS11:35 amKnoxville McGhee Tyson
11h 12m
2 stops
ERI10:47 pmErie
$1,065

momondo Fare Finder

 
Customize your flight search to find flights from Erie 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, momondo users made 832,500 searches. Data last updated July 14, 2026.
Use the filters below to find and compare flights from Erie to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ErieKnoxville

ERI - TYS

ERITYS

Erie

Sat 1/9

11:00 am-1:18 pm

1 stop26h 18m

Knoxville McGhee Tyson

Wed 1/13

10:50 am-11:57 pm

1 stop13h 07m

$616

ErieKnoxville

ERI - TYS

ERITYS

Erie

Sat 1/9

11:00 am-2:42 pm

2 stops27h 42m

Knoxville McGhee Tyson

Wed 1/13

7:00 am-5:17 pm

1 stop10h 17m

$621
Quickest round-trip

ErieKnoxville

ERI - TYS

ERITYS

Erie

Sat 1/9

6:00 am-7:17 pm

2 stops13h 17m

Knoxville McGhee Tyson

Wed 1/13

10:16 am-11:57 pm

2 stops13h 41m

$664
Cheapest one-way

ErieKnoxville

ERI - TYS

ERITYS

Erie

Wed 11/18

9:16 pm-8:59 pm

1 stop23h 43m

$140

ErieKnoxville

ERI - TYS

ERITYS

Erie

Wed 11/18

9:16 pm-7:33 pm

2 stops22h 17m

$222

ErieKnoxville

ERI - TYS

ERITYS

Erie

Wed 11/18

6:56 pm-8:16 pm

3 stops25h 20m

$260
Quickest one-way

ErieKnoxville

ERI - TYS

ERITYS

Erie

Sat 7/18

5:20 pm-10:23 pm

1 stop5h 03m

$454

ErieKnoxville

ERI - TYS

ERITYS

Erie

Sat 7/18

9:02 pm-12:46 pm

2 stops39h 44m

$475

ErieKnoxville

ERI - TYS

ERITYS

Erie

Sat 7/18

9:02 pm-12:03 pm

3 stops39h 01m

$479

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Knoxville from

How to get the cheapest flight ticket from Erie to Knoxville

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 airlines fly to Knoxville?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Knoxville from Erie according to our data. American Airlines is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Knoxville. Keep in mind that there are 3 different airlines that fly to Knoxville on a routine basis, so you have a few additional options to choose from.

When to book flights from Erie to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from Erie to Knoxville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Erie to Knoxville (ERI to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Erie to Knoxville

Fastest flight time

26h 18m

Direct flights

None
The fastest flight from Erie to Knoxville takes 26h 18m
There are no direct flights from Erie to Knoxville. There are no popular flight routes from Erie to Knoxville.
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Frequently asked questions about flying from Erie to Knoxville

  • How far is Erie to Knoxville McGhee Tyson by plane?

    A flight from Erie to Knoxville McGhee Tyson will travel around 472.8 mi. Flights usually cover this in 26h 18m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Erie Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from Erie Airport to Knoxville McGhee Tyson Airport were last updated today.

  • How many operators does momondo search for flights from Erie Airport to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Erie Airport to Knoxville McGhee Tyson Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Erie Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Erie to Knoxville?

Best airlines flying from Erie to Knoxville

Compare and see reviews for airlines that fly from Erie to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $388Free CancellationRating
7.1
11,808 reviews
Search American Airlines flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Maryville
Alcoa
Murphy
Crossville
Oak Ridge
Kodak
Newport
Lenoir City
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from Erie to Knoxville?

Finding the right flight to Knoxville from Erie is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Knoxville quick and easy, saving you time and money.

Can I find flights from Erie to Knoxville with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Erie to Knoxville flights to just show those with flexible booking policies.

How can momondo help me find flights from Erie to Knoxville?

momondo helps you find the best flight between Erie and Knoxville 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 Erie to Knoxville right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Knoxville from Erie. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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