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TYS - ABE

Find cheap flights from Knoxville to Allentown from $212

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Allentown departing on 5/16. 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
0 bags
Fri 6/7
Fri 6/14

Search hundreds of travel sites at once for deals on flights to Allentown

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Allentown, 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 Knoxville to Allentown, as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Knoxville to Allentown (TYS-ABE)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Allentown 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 and deals for you by selecting your travel dates.
Choose your dates
6:00 am - 9:20 pmTYS-ABE
15h 20m1 stop
8:30 am - 5:28 pmABE-TYS
8h 58m1 stop
$308Allegiant Air
Find Deal
Fri, May 24 - Tue, May 28
5:30 pm - 11:26 pmTYS-ABE
5h 56m1 stop
6:30 am - 1:22 pmABE-TYS
6h 52m1 stop
$408Delta
Find Deal
Sat, Sep 7 - Tue, Sep 10
6:11 pm - 10:19 pmTYS-ABE
4h 08m1 stop
7:51 pm - 11:58 pmABE-TYS
4h 07m1 stop
$525American Airlines
Find Deal
Fri, Jun 7 - Sun, Jun 9
3:02 pm - 6:48 pmTYS-ABE
27h 46m3 stops
8:30 am - 5:28 pmABE-TYS
8h 58m1 stop
Fri, May 24 - Tue, May 28
5:40 pm - 9:37 pmTYS-ABE
27h 57m1 stop
5:34 pm - 2:40 pmABE-TYS
21h 06m2 stops
$741United Airlines
Find Deal
Fri, May 24 - Tue, May 28
12:00 pm - 9:48 pmTYS-ABE
9h 48m2 stops
5:40 pm - 10:36 pmABE-TYS
4h 56m1 stop
$747United Airlines
Find Deal
Sat, Sep 7 - Tue, Sep 10

Flights from Knoxville to Allentown - Travel Insights & Trends

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

The average price of all flights from Knoxville to Allentown clicked on KAYAK for each day over the last 12 months.
When flying from Knoxville to Allentown, you should consider leaving on a Tuesday and avoid Wednesdays if you are looking for the best rates. For your return to Knoxville, you’ll find the best rates on Fridays and the most expensive ones on Tuesdays.

Which airlines provide the cheapest flights from Knoxville to Allentown?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Knoxville to Allentown found by KAYAK users in the last 72 hours was for $308 on Allegiant Air, followed by Delta ($408). One-way flight deals have also been found from as low as $212 on Allegiant Air and from $449 on Delta.

Good to know

Cheapest flight

$212
Flight from Knoxville to Allentown

When to book flights from Knoxville to Allentown

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

  • What is the cheapest flight from Knoxville to Allentown?

    In the last 3 days, the lowest price for a flight from Knoxville to Allentown was $212 for a one-way ticket and $308 for a round-trip.

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

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

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

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

  • Which airline alliances offer flights from Knoxville to Allentown?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Knoxville and Allentown, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Knoxville to Allentown, Allegiant Air or American Airlines?

    The two airlines most popular with KAYAK users for flights from Knoxville to Allentown are Allegiant Air and American Airlines. With an average price for the route of $305 and an overall rating of 7.4, Allegiant Air is the most popular choice. American Airlines is also a great choice for the route, with an average price of $487 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Knoxville to Allentown?

    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 Knoxville to Allentown.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from Knoxville 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 Knoxville to Allentown?

    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 Allentown with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and ABE 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 Knoxville to Allentown?

    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 Allentown from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Knoxville to Allentown

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Allentown. 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 Knoxville to Allentown? 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.
7.4
Allegiant AirOverall score based on 1024 reviews
7.7Boarding
6.2Food
5.9Entertainment
6.9Comfort
8.2Crew
Airline reviews

The net issue I had was with the gate agent. We had added a carryon to our boarding pass when we checked bags. When I got to the boarding gate the agent was rude asking why I had a backpack - I said I added it - even had an orange tag on it. She ripped my tag off and swung her monitor around to show me how she was right- saying it isn’t wasn’t listed - only a checked bag. I explained again that I wasn’t sure what the issue was but I wouldn’t have an orange tag if I hadn’t added it. Then she finally checked my husband’s boarding pass and found that the agent at checkin had added my carryon to his boarding pass instead of mine. She sent me on my way without my orange tag. Was a bit embarrassing for me the tone she used with me assuming I was trying to get away with something.

10.0 ExcellentDeb, Apr 2024PGD - PSM
Read more about Allegiant Air reviews

The net issue I had was with the gate agent. We had added a carryon to our boarding pass when we checked bags. When I got to the boarding gate the agent was rude asking why I had a backpack - I said I added it - even had an orange tag on it. She ripped my tag off and swung her monitor around to show me how she was right- saying it isn’t wasn’t listed - only a checked bag. I explained again that I wasn’t sure what the issue was but I wouldn’t have an orange tag if I hadn’t added it. Then she finally checked my husband’s boarding pass and found that the agent at checkin had added my carryon to his boarding pass instead of mine. She sent me on my way without my orange tag. Was a bit embarrassing for me the tone she used with me assuming I was trying to get away with something.

Gate agent asked if I could switch seats so a family could sit together. Agent moved me to a seat in the front of the plane, no charge. It was easy. The agent did a great job.

Great seat space. However food and drink prices outrageous. Jabbing to pay for a carry on bag or stuck paying at the gate too much.

Every Allegiant Air flight I've ever taken has been delayed. This flight was delayed a full 2 hours. It was excuse after excuse after excuse. It was a flight from southern Florida. They made us board the plane on time, but made us wait for 2 hours on the tarmac. Because the engines were kept shut off, so was the air conditioning. One can only imagine how hot the air was in the cabin over those 2 hours on the tarmac, while in the hot Florida sun. Just terrible.

Actually, for the price, I'm willing to put up with a little discomfort (upright chairs) and at times inconveniences (like any airline), lack of entertainment (I can bring my own). My flight was non stop and smooth. I would fly this route again.

The flight was delayed 6 hours and we were only offered an $8 food credit. My husband stood in line to get the credit for 45 minutes and when he got close to the end of the line the computers went down.

Worst ever! Flight cancelled supposedly for weather even though we k ow of many others who flew into Bangor same time no problem. At the airport there was no customer service at all just refund and no possibility of rebook for 3-4 days. Aweful won’t fly with them again!!

It’s a budget airline so adjust expectations accordingly. Nothing is without a fee but such is necessary for tickets to remain so affordable.

No complaints. It’s a budget airline so can’t expect any frills.

My TSA number was missing from my ticket which shouldn’t have happened since it’s in my file. The on board flight attendant who was a male, did not want to help me put my luggage in the overhead bin and made a very rude comment and was very unpleasant. The good… the woman who fixed my ticket with the TSA number was excellent and I had extra legroom which was perfect.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

Too bad that first class seats do not recline significantly causing discomfort

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Was as expected. Good leg room on planes - much appreciated.

I don’t think the flight attendants are happy. They do not seem to be friendly or welcoming.

Smaller, regional aircraft limits amount of overhead luggage space. At least there were jetways at both BNA and PHL. First class food service was minimal with the usual assortment of packaged snacks (nothing creative) and no handiwipes. American tries to turn around aircraft too quickly without enough time to clean the planes. WIFI service did not include TV programming.

6 plus hour delay with no explanation. No wheelchairs to transport us on arrival. Very disappointed.

Food choice is limited, entertainment better than average, seat leg room terrible

Book cheap flights from Knoxville to Allentown

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Knoxville to Allentown found on KAYAK in the last 72 hours.
5/16Thu
1 stopAllegiant Air
15h 03mTYS-ABE
$212
5/16Thu
2 stops
13h 28mTYS-ABE
$419
5/16Thu
3 stops
32h 56mTYS-ABE
$436
7/21Sun
1 stopDelta
6h 27mTYS-ABE
$449
7/22Mon
1 stopDelta
5h 04mTYS-ABE
$479
7/22Mon
2 stopsAmerican Airlines
12h 12mTYS-ABE
$523
7/21Sun
2 stopsAmerican Airlines
15h 28mTYS-ABE
$543
7/21Sun
2 stopsAmerican Airlines
11h 05mTYS-ABE
$1,072

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Knoxville - Allentown Flights

Departure:

Knoxville (undefined)United States

Destination:

Allentown (ABE)United States

Return flight deals:

Allentown - Knoxville

Cabin classes: