When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Allentown-Bethlehem Airport?

Prices for flights from Knoxville McGhee Tyson Airport to Allentown-Bethlehem Airport are refreshed on a daily basis.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Allentown-Bethlehem 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 Allentown-Bethlehem Airport.

What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

The necessary travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$144 Cheap Flights from Knoxville to Allentown in 2026

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Find the cheapest flights from Knoxville to Allentown

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9:36 pm - 3:42 pm

TYS

ABE

18h 06m

1 stop

6:00 am - 6:31 pm

ABE

TYS

12h 31m

1 stop

$329Allegiant Air

Fri, Feb 27 - Mon, Mar 2

8:00 am - 9:27 pm

TYS

ABE

13h 27m

2 stops

6:00 am - 6:31 pm

ABE

TYS

12h 31m

1 stop

$377Allegiant Air

Fri, Feb 27 - Mon, Mar 2

8:11 pm - 12:19 am

TYS

ABE

4h 08m

1 stop

6:00 am - 12:43 pm

ABE

TYS

6h 43m

1 stop

$382American Airlines

Wed, Jul 15 - Wed, Nov 4

9:13 pm - 9:41 am

TYS

ABE

12h 28m

1 stop

8:32 pm - 11:20 pm

ABE

TYS

26h 48m

1 stop

$429Allegiant Air

Sun, Mar 29 - Thu, Apr 2

6:24 pm - 2:48 pm

TYS

ABE

20h 24m

1 stop

12:01 pm - 8:43 pm

ABE

TYS

8h 42m

1 stop

$486Allegiant Air

Tue, Mar 10 - Thu, Mar 12

9:13 pm - 9:41 am

TYS

ABE

12h 28m

1 stop

9:00 am - 8:10 am

ABE

TYS

23h 10m

2 stops

$495Multiple Airlines

Sun, Mar 29 - Thu, Apr 2

5:00 pm - 10:49 pm

TYS

ABE

5h 49m

1 stop

5:58 pm - 11:57 pm

ABE

TYS

5h 59m

1 stop

$508Delta

Sat, Mar 7 - Sun, Mar 8

11:51 am - 2:53 pm

TYS

ABE

27h 02m

1 stop

4:51 pm - 12:24 pm

ABE

TYS

19h 33m

1 stop

$509Allegiant Air

Mon, Mar 9 - Thu, Mar 12

9:36 pm - 2:53 pm

TYS

ABE

17h 17m

2 stops

12:01 pm - 8:43 pm

ABE

TYS

8h 42m

1 stop

$550Multiple Airlines

Mon, Mar 9 - Thu, Mar 12

4:38 pm - 11:00 pm

TYS

ABE

6h 22m

1 stop

12:52 pm - 5:08 pm

ABE

TYS

4h 16m

1 stop

$556Delta

Tue, May 5 - Wed, May 6

Allegiant Air flights from Knoxville to Allentown

Our best Allegiant Air deals on Knoxville to Allentown flight tickets

Allegiant Air

Feb 19

TYS7:00 amKnoxville McGhee Tyson

12h 21m

1 stop

ABE7:21 pmAllentown-Bethlehem

Feb 22

ABE7:00 amAllentown-Bethlehem

24h 47m

1 stop

TYS7:47 amKnoxville McGhee Tyson

$321

Allegiant Air

Feb 27

TYS9:36 pmKnoxville McGhee Tyson

18h 06m

1 stop

ABE3:42 pmAllentown-Bethlehem

Mar 2

ABE6:00 amAllentown-Bethlehem

12h 31m

1 stop

TYS6:31 pmKnoxville McGhee Tyson

$329

Allegiant Air

Feb 19

TYS7:00 amKnoxville McGhee Tyson

12h 21m

1 stop

ABE7:21 pmAllentown-Bethlehem

Feb 21

ABE1:42 pmAllentown-Bethlehem

5h 16m

1 stop

TYS6:58 pmKnoxville McGhee Tyson

$353

Delta flights from Knoxville to Allentown

Our best Delta deals on Knoxville to Allentown flight tickets

Delta

Feb 21

TYS5:35 amKnoxville McGhee Tyson

6h 30m

1 stop

ABE12:05 pmAllentown-Bethlehem

Feb 24

ABE5:58 pmAllentown-Bethlehem

5h 54m

1 stop

TYS11:52 pmKnoxville McGhee Tyson

$379

Delta

Mar 7

TYS5:00 pmKnoxville McGhee Tyson

5h 49m

1 stop

ABE10:49 pmAllentown-Bethlehem

Mar 8

ABE5:58 pmAllentown-Bethlehem

5h 59m

1 stop

TYS11:57 pmKnoxville McGhee Tyson

$508

Delta

May 5

TYS4:38 pmKnoxville McGhee Tyson

6h 22m

1 stop

ABE11:00 pmAllentown-Bethlehem

May 6

ABE12:52 pmAllentown-Bethlehem

4h 16m

1 stop

TYS5:08 pmKnoxville McGhee Tyson

$556

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Fri 2/27

9:36 pm-3:42 pm

1 stop18h 06m

Allentown-Bethlehem

Mon 3/2

6:00 am-6:31 pm

1 stop12h 31m

$329

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Fri 2/27

8:00 am-9:27 pm

2 stops13h 27m

Allentown-Bethlehem

Mon 3/2

6:00 am-6:31 pm

1 stop12h 31m

$377

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Wed 7/15

8:11 pm-12:19 am

1 stop4h 08m

Allentown-Bethlehem

Wed 11/4

6:00 am-12:43 pm

1 stop6h 43m

$382

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Sun 3/29

9:13 pm-9:41 am

1 stop12h 28m

Allentown-Bethlehem

Thu 4/2

8:32 pm-11:20 pm

1 stop26h 48m

$429

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Tue 3/10

6:24 pm-2:48 pm

1 stop20h 24m

Allentown-Bethlehem

Thu 3/12

12:01 pm-8:43 pm

1 stop8h 42m

$486

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Sun 3/29

9:13 pm-9:41 am

1 stop12h 28m

Allentown-Bethlehem

Thu 4/2

9:00 am-8:10 am

2 stops23h 10m

$495

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Sat 3/7

5:00 pm-10:49 pm

1 stop5h 49m

Allentown-Bethlehem

Sun 3/8

5:58 pm-11:57 pm

1 stop5h 59m

$508

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Mon 3/9

11:51 am-2:53 pm

1 stop27h 02m

Allentown-Bethlehem

Thu 3/12

4:51 pm-12:24 pm

1 stop19h 33m

$509

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Mon 3/9

9:36 pm-2:53 pm

2 stops17h 17m

Allentown-Bethlehem

Thu 3/12

12:01 pm-8:43 pm

1 stop8h 42m

$550

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Tue 5/5

4:38 pm-11:00 pm

1 stop6h 22m

Allentown-Bethlehem

Wed 5/6

12:52 pm-5:08 pm

1 stop4h 16m

$556

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Allentown

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 airline that flies from Knoxville McGhee Tyson to Allentown-Bethlehem?

Allegiant Air, United Airlines, and Delta are the most popular carriers operating from Knoxville McGhee Tyson to Allentown-Bethlehem

What airlines fly to Allentown?

American Airlines, Allegiant Air and United Airlines are the top three most popular airlines that fly to Allentown from Knoxville according to our data. American Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 5 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

When to book flights from Knoxville to Allentown

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

Estimated round-trip price

Cheap Knoxville to Allentown (TYS to ABE) flight deals and tips

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

Fastest flight time	5h 49m
Direct flights	None

The fastest flight from Knoxville to Allentown takes 5h 49m

There are no direct flights from Knoxville to Allentown. There are no popular flight routes from Knoxville to Allentown.

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How far is Knoxville McGhee Tyson to Allentown-Bethlehem by plane?
Knoxville McGhee Tyson and Allentown-Bethlehem are 558.6 mi apart from one another. By plane, this route typically takes 5h 49m.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Allentown-Bethlehem Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Allentown-Bethlehem Airport are refreshed on a daily basis.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Allentown-Bethlehem 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 Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The necessary travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Lehighton

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Allentown from Knoxville.

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

Yes. momondo enables you to select and highlight flights to Allentown from Knoxville with this policy.

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

momondo helps you find the best flight between Knoxville and Allentown by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Knoxville to Allentown flights. All you need is a valid email address and we will do the rest; it is that quick and easy.