TYS - ABE

$249 Find Cheap Flights from Knoxville to Allentown

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Allentown departing on 2/18. 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 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
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Everything you should know

Cheapest round-trip
$249
Delta
Wed 2/18Sat 2/21
TYS - ABE • 1 stop
Cheapest one-way
$310
United Airlines
Tue 11/4
TYS - ABE • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Allentown!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Allentown

Wed, Feb 18 - Sat, Feb 21
Delta Logo
12:00 pm - 5:13 pmTYS-ABE
5h 13m1 stop
Delta Logo
5:40 pm - 11:44 pmABE-TYS
6h 04m1 stop
$249Delta
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Fri, Nov 14 - Sun, Nov 16
United Airlines Logo
6:45 am - 11:48 amTYS-ABE
5h 03m1 stop
United Airlines Logo
5:22 pm - 10:55 pmABE-TYS
5h 33m1 stop
$279United Airlines
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Thu, Nov 13 - Mon, Nov 17
Allegiant Air Logo
6:58 pm - 8:26 pmTYS-ABE
25h 28m1 stop
Allegiant Air Logo
8:00 am - 11:14 pmABE-TYS
15h 14m1 stop
$282Allegiant Air
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Wed, Feb 18 - Sat, Feb 21
Delta Logo
10:05 am - 5:13 pmTYS-ABE
7h 08m1 stop
Delta Logo
5:40 pm - 11:44 pmABE-TYS
6h 04m1 stop
$294Delta
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Thu, Nov 13 - Mon, Nov 17
Allegiant Air Logo
1:16 pm - 12:05 pmTYS-ABE
22h 49m2 stops
Allegiant Air Logo
2:38 pm - 11:14 pmABE-TYS
8h 36m1 stop
$322Allegiant Air
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Fri, Feb 13 - Sun, Feb 15
Delta Logo
10:05 am - 5:13 pmTYS-ABE
7h 08m1 stop
Delta Logo
6:30 am - 1:26 pmABE-TYS
6h 56m1 stop
$363Delta
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Fri, Nov 14 - Sun, Nov 16
Multiple Airlines Logo
9:00 am - 10:49 pmTYS-ABE
13h 49m2 stops
Multiple Airlines Logo
6:24 pm - 11:14 pmABE-TYS
28h 50m1 stop
$366Multiple Airlines
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Thu, Nov 13 - Mon, Nov 17
United Airlines Logo
6:45 am - 11:48 amTYS-ABE
5h 03m1 stop
United Airlines Logo
6:32 am - 1:17 pmABE-TYS
6h 45m1 stop
$394United Airlines
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Sun, Nov 16 - Mon, Nov 17
Allegiant Air Logo
2:55 pm - 10:10 pmTYS-ABE
7h 15m1 stop
Allegiant Air Logo
8:00 am - 11:14 pmABE-TYS
15h 14m1 stop
$475Allegiant Air
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Wed, Nov 26 - Sun, Nov 30
Allegiant Air Logo
6:56 pm - 3:19 pmTYS-ABE
20h 23m1 stop
Allegiant Air Logo
6:15 pm - 10:40 pmABE-TYS
28h 25m1 stop
$491Allegiant Air
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Booking Insights

KAYAK's insights & trends for Knoxville to Allentown flights

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 round-trip flights from Knoxville to Allentown clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Allentown on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Knoxville to Allentown. For your return ticket, we recommend flying on a Friday and avoiding Mondays for the best deals.

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Good to know

Low seasonAugust
Cheapest flight$249
Best time to beat the crowds with an average 50% drop in price.
Most popular time to fly and prices are also 25% lower on average.
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 $310 for a one-way ticket and $249 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.

  • 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.

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

Information on your arrival and departure airports

Knoxville (TYS)
Allentown (ABE)

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