Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Knoxville to Erie from $338

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Erie departing on 8/27. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

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.
Search flight deals

Find the cheapest flights from Knoxville to Erie

Cheap round-trip flights

American Airlines Logo
5:26 pm - 10:58 pmTYS-ERI
5h 32m1 stop
American Airlines Logo
2:57 pm - 8:50 pmERI-TYS
5h 53m1 stop
$338American Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
American Airlines Logo
10:36 am - 10:58 pmTYS-ERI
12h 22m2 stops
American Airlines Logo
2:57 pm - 6:50 pmERI-TYS
3h 53m1 stop
$460American Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
American Airlines Logo
10:36 am - 10:58 pmTYS-ERI
12h 22m2 stops
American Airlines Logo
6:00 am - 9:41 pmERI-TYS
15h 41m2 stops
$684American Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3

American Airlines flights from Knoxville to Erie

Our best American Airlines deals on Knoxville to Erie flight tickets
American Airlines
Aug 27
TYS5:26 pmKnoxville McGhee Tyson
5h 32m
1 stop
ERI10:58 pmErie
Sep 3
ERI2:57 pmErie
5h 53m
1 stop
TYS8:50 pmKnoxville McGhee Tyson
$338
Find similar
American Airlines
Aug 27
TYS10:36 amKnoxville McGhee Tyson
12h 22m
2 stops
ERI10:58 pmErie
Sep 3
ERI2:57 pmErie
3h 53m
1 stop
TYS6:50 pmKnoxville McGhee Tyson
$460
Find similar
American Airlines
Aug 27
TYS10:36 amKnoxville McGhee Tyson
12h 22m
2 stops
ERI10:58 pmErie
Sep 3
ERI6:00 amErie
15h 41m
2 stops
TYS9:41 pmKnoxville McGhee Tyson
$684
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Erie 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 31, 2025.
Use the filters below to find and compare flights from Knoxville to Erie that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleErie

TYS - ERI

TYSERI

Knoxville McGhee Tyson

Wed 8/27

5:26 pm-10:58 pm

1 stop5h 32m

Erie

Wed 9/3

2:57 pm-8:50 pm

1 stop5h 53m

$338

KnoxvilleErie

TYS - ERI

TYSERI

Knoxville McGhee Tyson

Wed 8/27

10:36 am-10:58 pm

2 stops12h 22m

Erie

Wed 9/3

2:57 pm-6:50 pm

1 stop3h 53m

$460

KnoxvilleErie

TYS - ERI

TYSERI

Knoxville McGhee Tyson

Wed 8/27

10:36 am-10:58 pm

2 stops12h 22m

Erie

Wed 9/3

6:00 am-9:41 pm

2 stops15h 41m

$684

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Erie from

How to get the cheapest flight ticket from Knoxville to Erie

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 Erie?

The cheapest day to depart on your flight to Erie is on a Saturday when prices can be found for as low as $598. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Knoxville to Erie for around $708.

What is the cheapest time of day to depart on your flight to Erie?

The cheapest time of day to fly to Erie is in the afternoon when flights can be purchased for as low as $534. Flights to Erie are more costly in the morning, with an average ticket price of $708. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Knoxville to Erie

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

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

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

Best Price Found

$338

Fastest flight time

5h 32m

Direct flights

None

Airports in Erie

1 airport
The best flight deal from Knoxville to Erie found on momondo in the last 72 hours is $338
The fastest flight from Knoxville to Erie takes 5h 32m
There are no direct flights from Knoxville to Erie. Popular non-direct route for this connection is Knoxville McGhee Tyson Airport - Erie Airport.
There is 1 airport near Erie: Erie (ERI)
Search flight deals

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

    Erie is 472.8 mi away from Knoxville McGhee Tyson. By plane, this route typically takes 5h 32m.

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

    Prices for flights from Knoxville McGhee Tyson Airport to Erie Airport are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Erie Airport.

  • What documentation or ID do you need to fly to Erie Airport?

    The required travel and health documents for your Erie Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Erie Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Knoxville to Erie

Compare and see reviews for airlines that fly from Knoxville to Erie with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $338Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Erie?

Book flights to Erie if you plan to visit one of these locations
Ashtabula

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Knoxville to Erie. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Erie from Knoxville on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Erie from Knoxville.

I’m not ready to book a flight from Knoxville to Erie right now. Can momondo alert me if prices change?

Price alerts on flights to Erie from Knoxville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Erie trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/5
Tue 8/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States