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TYS - ABE

$188 Find cheap flights from Knoxville to Allentown

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 7/14. 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 6/14
Fri 6/21

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 42,566,405 times on KAYAK, and here is why:

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

 
These are the cheapest deals for flights from Knoxville to Allentown currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Knoxville to Allentown

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Knoxville to Allentown.

Recent one-way flight deals from Knoxville to Allentown

Only flying one-way? Below are some of the best one-way flight deals from Knoxville to Allentown found on KAYAK recently.

Recent last minute flight deals from Knoxville to Allentown

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Knoxville to Allentown.

Recent direct flight deals from Knoxville to Allentown

The latest deals for direct flights from Knoxville to Allentown so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Knoxville to Allentown

Find recent round-trip train or bus tickets from Knoxville to Allentown.

All round-trip flight deals to Allentown

The cheapest plane tickets to Allentown found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:58 pm - 12:22 amTYS-ABE
6h 24m1 stop
7:42 pm - 12:02 amABE-TYS
4h 20m1 stop
$207American Airlines
Find Deal
Wed, May 29 - Wed, Jul 31
7:30 am - 10:33 pmTYS-ABE
15h 03m1 stop
10:16 am - 5:18 pmABE-TYS
7h 02m1 stop
$282Allegiant Air
Find Deal
Sun, May 26 - Tue, Jul 30
6:50 pm - 11:17 pmTYS-ABE
4h 27m1 stop
5:51 pm - 11:51 pmABE-TYS
6h 00m1 stop
$300Delta
Find Deal
Wed, May 29 - Wed, Jul 31
5:58 pm - 12:22 amTYS-ABE
6h 24m1 stop
7:42 pm - 12:02 amABE-TYS
4h 20m1 stop
$301American Airlines
Find Deal
Wed, May 29 - Tue, Jul 30
1:50 pm - 8:41 pmTYS-ABE
6h 51m1 stop
1:39 pm - 11:20 pmABE-TYS
9h 41m1 stop
$303Allegiant Air
Find Deal
Sat, Jun 8 - Sun, Jun 16
1:50 pm - 8:41 pmTYS-ABE
6h 51m1 stop
5:53 pm - 9:14 pmABE-TYS
27h 21m2 stops
Sat, Jun 8 - Sun, Jun 16
1:50 pm - 8:41 pmTYS-ABE
6h 51m1 stop
5:09 pm - 9:14 pmABE-TYS
28h 05m3 stops
Sat, Jun 8 - Sun, Jun 16
3:30 pm - 9:48 pmTYS-ABE
6h 18m1 stop
5:40 pm - 10:36 pmABE-TYS
4h 56m1 stop
$398United Airlines
Find Deal
Sat, Sep 7 - Tue, Sep 10
7:00 am - 11:44 amTYS-ABE
4h 44m1 stop
5:55 pm - 11:51 pmABE-TYS
5h 56m1 stop
$409Delta
Find Deal
Mon, May 27 - Wed, Jul 31
3:00 pm - 9:37 pmTYS-ABE
6h 37m1 stop
6:40 am - 10:36 pmABE-TYS
15h 56m1 stop
$513United Airlines
Find Deal
Tue, Jun 4 - Tue, Jun 11
8:20 am - 11:30 pmTYS-ABE
15h 10m1 stop
$188Allegiant Air
Find Deal
Sun, Jul 14
6:30 am - 11:44 pmTYS-ABE
17h 14m2 stops
Sun, Jul 14
3:10 pm - 9:37 pmTYS-ABE
6h 27m1 stop
$294United Airlines
Find Deal
Wed, May 29
3:10 pm - 9:37 pmTYS-ABE
6h 27m1 stop
$374United Airlines
Find Deal
Tue, May 28
7:14 pm - 11:17 pmTYS-ABE
4h 03m1 stop
$454Delta
Find Deal
Mon, May 27
12:00 pm - 9:37 pmTYS-ABE
9h 37m2 stops
$534United Airlines
Find Deal
Wed, May 29
7:00 am - 4:17 pmTYS-ABE
9h 17m2 stops
$618American Airlines
Find Deal
Tue, May 28
6:21 am - 4:17 pmTYS-ABE
9h 56m2 stops
$739American Airlines
Find Deal
Mon, May 27
4:45 pm - 4:58 pmTYS-ABE
24h 13m3 stops
$2,153United Airlines
Find Deal
Sun, Jul 14
1:50 pm - 9:08 pmTYS-ABE
7h 18m1 stop
10:00 am - 6:25 pmABE-TYS
8h 25m1 stop
$372Allegiant Air
Find Deal
Mon, May 20 - Wed, May 22
7:30 am - 3:45 pmTYS-ABE
8h 15m1 stop
10:00 am - 6:25 pmABE-TYS
8h 25m1 stop
$510Allegiant Air
Find Deal
Sun, May 19 - Wed, May 22
8:20 pm - 11:37 pmTYS-ABE
27h 17m2 stops
10:00 am - 6:25 pmABE-TYS
8h 25m1 stop
Sun, May 19 - Wed, May 22
6:11 pm - 12:22 amTYS-ABE
6h 11m1 stop
6:31 am - 10:37 amABE-TYS
4h 06m1 stop
$587American Airlines
Find Deal
Sat, May 18 - Tue, May 21
8:10 am - 11:37 pmTYS-ABE
15h 27m2 stops
10:00 am - 6:25 pmABE-TYS
8h 25m1 stop
Mon, May 20 - Wed, May 22
8:10 am - 11:37 pmTYS-ABE
15h 27m3 stops
10:00 am - 6:25 pmABE-TYS
8h 25m1 stop
Mon, May 20 - Wed, May 22
1:59 pm - 9:33 pmTYS-ABE
7h 34m1 stop
5:30 pm - 8:04 pmABE-TYS
26h 34m2 stops
$768United Airlines
Find Deal
Sat, May 18 - Tue, May 21
11:16 am - 4:51 pmTYS-ABE
5h 35m1 stop
12:24 pm - 6:05 pmABE-TYS
5h 41m1 stop
$1,003Delta
Find Deal
Sun, May 19 - Thu, May 23
10:51 am - 4:55 pmTYS-ABE
6h 04m1 stop
6:35 am - 1:22 pmABE-TYS
6h 47m1 stop
$1,033United Airlines
Find Deal
Mon, May 20 - Wed, May 22
12:38 pm - 4:17 pmTYS-ABE
3h 39m1 stop
12:01 pm - 6:35 pmABE-TYS
6h 34m2 stops
$1,230American Airlines
Find Deal
Sun, May 19 - Wed, May 22

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 $207 on American Airlines, followed by Allegiant Air ($282). One-way flight deals have also been found from as low as $188 on Allegiant Air and from $294 on United Airlines.

Good to know

Cheapest flight

$188
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 $188 for a one-way ticket and $207 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?

    Star Alliance, SkyTeam, and oneworld 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 1020 reviews
8.2Crew
5.9Entertainment
7.7Boarding
6.9Comfort
6.2Food
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.

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in-flight WiFi. Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay that much for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a shitty attitude for no reason, nor will they act the way this woman did. Unacceptable.

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.

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.
7/14Sun
1 stopAllegiant Air
15h 10mTYS-ABE
$188
7/14Sun
2 stops
17h 14mTYS-ABE
$193
5/29Wed
1 stopUnited Airlines
6h 27mTYS-ABE
$294
5/28Tue
1 stopUnited Airlines
6h 27mTYS-ABE
$374
5/27Mon
1 stopDelta
4h 03mTYS-ABE
$454
5/29Wed
2 stopsUnited Airlines
9h 37mTYS-ABE
$534
5/28Tue
2 stopsAmerican Airlines
9h 17mTYS-ABE
$618
5/27Mon
2 stopsAmerican Airlines
9h 56mTYS-ABE
$739
7/14Sun
3 stopsUnited Airlines
24h 13mTYS-ABE
$2,153

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Last minute flights from Knoxville to Allentown

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Knoxville to Allentown that are departing in the next 10 days.
5/20Mon
multi-stopAllegiant Air
7h 18mTYS-ABE
5/22Wed
multi-stopAllegiant Air
8h 25mABE-TYS
$372
5/19Sun
multi-stopAllegiant Air
8h 15mTYS-ABE
5/22Wed
multi-stopAllegiant Air
8h 25mABE-TYS
$510
5/19Sun
multi-stop
27h 17mTYS-ABE
5/22Wed
multi-stop
8h 25mABE-TYS
$535
5/18Sat
multi-stopAmerican Airlines
6h 11mTYS-ABE
5/21Tue
multi-stopAmerican Airlines
4h 06mABE-TYS
$587
5/20Mon
multi-stop
15h 27mTYS-ABE
5/22Wed
multi-stop
8h 25mABE-TYS
$609
5/20Mon
multi-stop
15h 27mTYS-ABE
5/22Wed
multi-stop
8h 25mABE-TYS
$673
5/18Sat
multi-stopUnited Airlines
7h 34mTYS-ABE
5/21Tue
multi-stopUnited Airlines
26h 34mABE-TYS
$768
5/19Sun
multi-stopDelta
5h 35mTYS-ABE
5/23Thu
multi-stopDelta
5h 41mABE-TYS
$1,003
5/20Mon
multi-stopUnited Airlines
6h 04mTYS-ABE
5/22Wed
multi-stopUnited Airlines
6h 47mABE-TYS
$1,033
5/19Sun
multi-stopAmerican Airlines
3h 39mTYS-ABE
5/22Wed
multi-stopAmerican Airlines
6h 34mABE-TYS
$1,230

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Knoxville - Allentown Flights

Departure:

Knoxville (undefined)United States

Destination:

Allentown (ABE)United States

Return flight deals:

Allentown - Knoxville

Cabin classes: