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.

$128 Cheap Flights from Knoxville to Allentown in 2026

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Find the cheapest flights from Knoxville to Allentown

Round-trip

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 am - 8:10 pm

TYS

ABE

12h 40m

1 stop

7:56 pm - 10:24 pm

ABE

TYS

26h 28m

1 stop

$235Allegiant Air

Fri, May 8 - Sun, May 10

7:30 am - 8:10 pm

TYS

ABE

12h 40m

1 stop

7:56 pm - 10:24 pm

ABE

TYS

26h 28m

1 stop

$244Allegiant Air

Fri, May 8 - Sun, May 10

6:20 pm - 11:27 am

TYS

ABE

17h 07m

1 stop

6:30 am - 10:24 pm

ABE

TYS

15h 54m

1 stop

$297Allegiant Air

Mon, Apr 20 - Mon, Apr 27

8:20 am - 7:03 pm

TYS

ABE

10h 43m

1 stop

6:30 am - 9:40 am

ABE

TYS

27h 10m

1 stop

$301Allegiant Air

Thu, Apr 16 - Mon, Apr 20

6:20 pm - 11:27 am

TYS

ABE

17h 07m

1 stop

3:25 pm - 6:03 pm

ABE

TYS

26h 38m

1 stop

$310Allegiant Air

Mon, Apr 20 - Fri, Apr 24

9:25 pm - 8:10 pm

TYS

ABE

22h 45m

1 stop

7:56 pm - 10:24 pm

ABE

TYS

26h 28m

1 stop

$331Allegiant Air

Sun, May 3 - Sun, May 10

9:00 am - 8:40 am

TYS

ABE

23h 40m

1 stop

6:00 pm - 10:47 pm

ABE

TYS

28h 47m

1 stop

$339Allegiant Air

Sat, Jun 20 - Sat, Jun 27

9:00 am - 8:40 am

TYS

ABE

23h 40m

1 stop

6:00 pm - 10:47 pm

ABE

TYS

28h 47m

1 stop

$344Allegiant Air

Sat, Jun 20 - Sat, Jun 27

7:30 am - 10:53 pm

TYS

ABE

15h 23m

2 stops

6:30 am - 12:24 pm

ABE

TYS

5h 54m

1 stop

$346Multiple Airlines

Fri, May 8 - Sun, May 10

7:30 am - 10:53 pm

TYS

ABE

15h 23m

2 stops

6:30 am - 12:24 pm

ABE

TYS

5h 54m

1 stop

$360Multiple Airlines

Fri, May 8 - Sun, May 10

Allegiant Air flights from Knoxville to Allentown

Our best Allegiant Air deals on Knoxville to Allentown flight tickets

Allegiant Air

May 8

TYS7:30 amKnoxville McGhee Tyson

12h 40m

1 stop

ABE8:10 pmAllentown-Bethlehem

May 10

ABE7:56 pmAllentown-Bethlehem

26h 28m

1 stop

TYS10:24 pmKnoxville McGhee Tyson

$235

Allegiant Air

May 8

TYS7:30 amKnoxville McGhee Tyson

12h 40m

1 stop

ABE8:10 pmAllentown-Bethlehem

May 10

ABE7:56 pmAllentown-Bethlehem

26h 28m

1 stop

TYS10:24 pmKnoxville McGhee Tyson

$244

Allegiant Air

Apr 20

TYS6:20 pmKnoxville McGhee Tyson

17h 07m

1 stop

ABE11:27 amAllentown-Bethlehem

Apr 27

ABE6:30 amAllentown-Bethlehem

15h 54m

1 stop

TYS10:24 pmKnoxville McGhee Tyson

$297

Delta flights from Knoxville to Allentown

Our best Delta deals on Knoxville to Allentown flight tickets

Delta

Apr 13

TYS7:00 pmKnoxville McGhee Tyson

4h 00m

1 stop

ABE11:00 pmAllentown-Bethlehem

Apr 18

ABE5:59 pmAllentown-Bethlehem

5h 55m

1 stop

TYS11:54 pmKnoxville McGhee Tyson

$556

Delta

Apr 13

TYS4:38 pmKnoxville McGhee Tyson

6h 22m

1 stop

ABE11:00 pmAllentown-Bethlehem

Apr 18

ABE5:59 pmAllentown-Bethlehem

5h 55m

1 stop

TYS11:54 pmKnoxville McGhee Tyson

$574

Delta

Apr 20

TYS7:00 pmKnoxville McGhee Tyson

4h 00m

1 stop

ABE11:00 pmAllentown-Bethlehem

Apr 22

ABE12:53 pmAllentown-Bethlehem

4h 15m

1 stop

TYS5:08 pmKnoxville McGhee Tyson

$737

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Fri 5/8

7:30 am-8:10 pm

1 stop12h 40m

Allentown-Bethlehem

Sun 5/10

7:56 pm-10:24 pm

1 stop26h 28m

$235

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Fri 5/8

7:30 am-8:10 pm

1 stop12h 40m

Allentown-Bethlehem

Sun 5/10

7:56 pm-10:24 pm

1 stop26h 28m

$244

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Mon 4/20

6:20 pm-11:27 am

1 stop17h 07m

Allentown-Bethlehem

Mon 4/27

6:30 am-10:24 pm

1 stop15h 54m

$297

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Thu 4/16

8:20 am-7:03 pm

1 stop10h 43m

Allentown-Bethlehem

Mon 4/20

6:30 am-9:40 am

1 stop27h 10m

$301

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Mon 4/20

6:20 pm-11:27 am

1 stop17h 07m

Allentown-Bethlehem

Fri 4/24

3:25 pm-6:03 pm

1 stop26h 38m

$310

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Sun 5/3

9:25 pm-8:10 pm

1 stop22h 45m

Allentown-Bethlehem

Sun 5/10

7:56 pm-10:24 pm

1 stop26h 28m

$331

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Sat 6/20

9:00 am-8:40 am

1 stop23h 40m

Allentown-Bethlehem

Sat 6/27

6:00 pm-10:47 pm

1 stop28h 47m

$339

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Sat 6/20

9:00 am-8:40 am

1 stop23h 40m

Allentown-Bethlehem

Sat 6/27

6:00 pm-10:47 pm

1 stop28h 47m

$344

Quickest round-trip

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Fri 5/8

7:30 am-10:53 pm

2 stops15h 23m

Allentown-Bethlehem

Sun 5/10

6:30 am-12:24 pm

1 stop5h 54m

$346

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Fri 5/8

7:30 am-10:53 pm

2 stops15h 23m

Allentown-Bethlehem

Sun 5/10

6:30 am-12:24 pm

1 stop5h 54m

$360

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 is the most popular carrier operating from Knoxville McGhee Tyson to Allentown-Bethlehem

What airlines fly to Allentown?

American Airlines, United Airlines and Allegiant Air 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 46% 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	6h 38m
Direct flights	None

The fastest flight from Knoxville to Allentown takes 6h 38m

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

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Frequently asked questions about flying from Knoxville to Allentown

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 6h 38m.
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.