TYS - ABE

$137 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 3/19. 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$307
Delta
sex 2/20seg 2/23
TYS - ABE • 1 stop
Cheapest one-way
$137
Allegiant Air
qui 3/19
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

sex, fev 20 - seg, fev 23
Delta Logo
6:41 pm - 10:49 pm
TYS
-
ABE
4h 08m
1 stop
Delta Logo
5:58 pm - 11:52 pm
ABE
-
TYS
5h 54m
1 stop
$307Delta
qua, fev 18 - dom, fev 22
Allegiant Air Logo
9:00 am - 4:18 pm
TYS
-
ABE
7h 18m
1 stop
Allegiant Air Logo
8:11 pm - 11:38 pm
ABE
-
TYS
27h 27m
1 stop
$342Allegiant Air
sáb, fev 14 - qua, fev 18
Delta Logo
5:00 pm - 10:49 pm
TYS
-
ABE
5h 49m
1 stop
Delta Logo
5:58 pm - 11:52 pm
ABE
-
TYS
5h 54m
1 stop
$369Delta
qua, fev 18 - seg, fev 23
Delta Logo
5:00 pm - 10:49 pm
TYS
-
ABE
5h 49m
1 stop
Delta Logo
5:58 pm - 11:52 pm
ABE
-
TYS
5h 54m
1 stop
$370Delta
sex, fev 13 - ter, fev 17
Delta Logo
6:41 pm - 10:49 pm
TYS
-
ABE
4h 08m
1 stop
Delta Logo
5:58 pm - 11:52 pm
ABE
-
TYS
5h 54m
1 stop
$404Delta
qua, fev 18 - dom, fev 22
Multiple Airlines Logo
3:52 pm - 10:37 pm
TYS
-
ABE
30h 45m
2 stops
Multiple Airlines Logo
11:32 am - 8:54 pm
ABE
-
TYS
9h 22m
1 stop
$405Multiple Airlines
seg, abr 13 - qua, abr 15
Delta Logo
5:54 pm - 11:00 pm
TYS
-
ABE
5h 06m
1 stop
Delta Logo
12:52 pm - 5:08 pm
ABE
-
TYS
4h 16m
1 stop
$565Delta
dom, abr 26 - ter, abr 28
Delta Logo
4:38 pm - 11:00 pm
TYS
-
ABE
6h 22m
1 stop
Delta Logo
5:59 pm - 11:54 pm
ABE
-
TYS
5h 55m
1 stop
$627Delta
qua, fev 18 - seg, fev 23
United Airlines Logo
7:25 pm - 10:01 am
TYS
-
ABE
14h 36m
2 stops
United Airlines Logo
5:23 pm - 10:12 am
ABE
-
TYS
16h 49m
1 stop
$727United Airlines
qua, fev 18 - dom, fev 22
United Airlines Logo
7:25 pm - 10:01 am
TYS
-
ABE
14h 36m
2 stops
United Airlines Logo
5:23 pm - 7:55 pm
ABE
-
TYS
26h 32m
2 stops
$743United Airlines
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.

Which airlines provide the cheapest flights from Knoxville to Allentown?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Knoxville to Allentown were found on Delta ($307) and Allegiant Air ($342).

Find deals

Good to know

Low seasonAugust
Cheapest flight$137
Best time to beat the crowds with an average 54% drop in price.
Most popular time to fly and prices are also 30% 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 $137 for a one-way ticket and $307 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)