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.

$303 Cheap Flights from Knoxville to Allentown in 2026

Find the cheapest flights from Knoxville to Allentown

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 am - 10:39 pmTYS Knoxville McGhee Tyson-ABE Allentown-Bethlehem

39h 09m2 stops Washington, D.C. Dulles Intl Orlando

3:05 pm - 9:35 pmABE Allentown-Bethlehem-TYS Knoxville McGhee Tyson

6h 30m1 stop Orlando Sanford Intl

$359Multiple Airlines

Sun, Nov 8 - Thu, Nov 12

1:38 pm - 10:39 pmTYS Knoxville McGhee Tyson-ABE Allentown-Bethlehem

9h 01m1 stop Orlando Sanford Intl

3:05 pm - 9:35 pmABE Allentown-Bethlehem-TYS Knoxville McGhee Tyson

6h 30m1 stop Orlando Sanford Intl

$380Allegiant Air

Mon, Nov 9 - Thu, Nov 12

12:53 pm - 9:21 pmTYS Knoxville McGhee Tyson-ABE Allentown-Bethlehem

8h 28m1 stop Orlando Sanford Intl

3:37 pm - 9:43 pmABE Allentown-Bethlehem-TYS Knoxville McGhee Tyson

6h 06m1 stop Orlando Sanford Intl

$395Allegiant Air

Sat, Oct 10 - Sat, Oct 17

1:38 pm - 10:39 pmTYS Knoxville McGhee Tyson-ABE Allentown-Bethlehem

9h 01m1 stop Orlando Sanford Intl

10:32 am - 7:11 pmABE Allentown-Bethlehem-TYS Knoxville McGhee Tyson

8h 39m1 stop Punta Gorda

$410Allegiant Air

Mon, Nov 9 - Wed, Nov 11

5:38 pm - 8:34 amTYS Knoxville McGhee Tyson-ABE Allentown-Bethlehem

14h 56m1 stop Orlando Sanford Intl

2:30 pm - 9:35 pmABE Allentown-Bethlehem-TYS Knoxville McGhee Tyson

7h 05m1 stop Orlando Sanford Intl

$411Allegiant Air

Thu, Sep 24 - Mon, Sep 28

2:21 pm - 2:35 pmTYS Knoxville McGhee Tyson-ABE Allentown-Bethlehem

24h 14m2 stops Philadelphia Tampa

3:05 pm - 9:35 pmABE Allentown-Bethlehem-TYS Knoxville McGhee Tyson

6h 30m1 stop Orlando Sanford Intl

$420Multiple Airlines

Mon, Nov 9 - Thu, Nov 12

1:38 pm - 10:39 pmTYS Knoxville McGhee Tyson-ABE Allentown-Bethlehem

9h 01m1 stop Orlando Sanford Intl

10:32 am - 7:11 pmABE Allentown-Bethlehem-TYS Knoxville McGhee Tyson

8h 39m1 stop Punta Gorda

$423Allegiant Air

Mon, Nov 9 - Wed, Nov 11

7:00 am - 11:45 amTYS Knoxville McGhee Tyson-ABE Allentown-Bethlehem

28h 45m1 stop Orlando Sanford Intl

3:05 pm - 9:35 pmABE Allentown-Bethlehem-TYS Knoxville McGhee Tyson

6h 30m1 stop Orlando Sanford Intl

$426Allegiant Air

Sun, Nov 8 - Thu, Nov 12

7:30 am - 6:06 pmTYS Knoxville McGhee Tyson-ABE Allentown-Bethlehem

34h 36m2 stops Washington, D.C. Dulles Intl Punta Gorda

3:05 pm - 9:35 pmABE Allentown-Bethlehem-TYS Knoxville McGhee Tyson

6h 30m1 stop Orlando Sanford Intl

$435Allegiant Air

Sun, Nov 8 - Thu, Nov 12

8:30 am - 3:40 pmTYS Knoxville McGhee Tyson-ABE Allentown-Bethlehem

7h 10m1 stop Orlando Sanford Intl

6:15 am - 12:29 pmABE Allentown-Bethlehem-TYS Knoxville McGhee Tyson

6h 14m1 stop Sarasota Bradenton Intl

$437Allegiant Air

Wed, Sep 23 - Sun, Sep 27

Cheap last minute flights

Enter your travel dates to find the best prices.

9:00 am - 8:10 pmTYS Knoxville McGhee Tyson-ABE Allentown-Bethlehem

11h 10m1 stop Orlando Sanford Intl

9:01 pm - 7:53 pmABE Allentown-Bethlehem-TYS Knoxville McGhee Tyson

22h 52m1 stop Orlando Sanford Intl

$428Allegiant Air

Mon, Sep 14 - Fri, Sep 18

5:45 pm - 10:16 pmTYS Knoxville McGhee Tyson-ABE Allentown-Bethlehem

4h 31m1 stop Atlanta Hartsfield-Jackson

6:08 pm - 11:55 pmABE Allentown-Bethlehem-TYS Knoxville McGhee Tyson

5h 47m1 stop Atlanta Hartsfield-Jackson

$495Delta

Sat, Sep 12 - Tue, Sep 15

9:00 am - 8:10 pmTYS Knoxville McGhee Tyson-ABE Allentown-Bethlehem

11h 10m1 stop Orlando Sanford Intl

8:00 am - 10:04 amABE Allentown-Bethlehem-TYS Knoxville McGhee Tyson

50h 04m2 stops Myrtle Beach Intl Fort Lauderdale

$609Multiple Airlines

Mon, Sep 14 - Fri, Sep 18

5:45 pm - 10:16 pmTYS Knoxville McGhee Tyson-ABE Allentown-Bethlehem

4h 31m1 stop Atlanta Hartsfield-Jackson

6:25 am - 11:23 amABE Allentown-Bethlehem-TYS Knoxville McGhee Tyson

4h 58m1 stop Atlanta Hartsfield-Jackson

$617Delta

Sat, Sep 12 - Sun, Sep 13

5:40 am - 12:15 pmTYS Knoxville McGhee Tyson-ABE Allentown-Bethlehem

6h 35m1 stop Atlanta Hartsfield-Jackson

6:08 pm - 10:27 pmABE Allentown-Bethlehem-TYS Knoxville McGhee Tyson

4h 19m1 stop Atlanta Hartsfield-Jackson

$749Delta

Fri, Sep 11 - Fri, Sep 11

5:45 pm - 10:16 pmTYS Knoxville McGhee Tyson-ABE Allentown-Bethlehem

4h 31m1 stop Atlanta Hartsfield-Jackson

6:04 pm - 11:55 pmABE Allentown-Bethlehem-TYS Knoxville McGhee Tyson

5h 51m1 stop Atlanta Hartsfield-Jackson

$785Delta

Sat, Sep 12 - Mon, Sep 14

6:00 pm - 9:39 amTYS Knoxville McGhee Tyson-ABE Allentown-Bethlehem

15h 39m1 stop Chicago O'Hare Intl

5:36 pm - 10:49 pmABE Allentown-Bethlehem-TYS Knoxville McGhee Tyson

5h 13m1 stop Chicago O'Hare Intl

$1,053United Airlines

Sat, Sep 12 - Mon, Sep 14

7:20 pm - 9:57 amTYS Knoxville McGhee Tyson-ABE Allentown-Bethlehem

14h 37m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

5:36 pm - 11:34 amABE Allentown-Bethlehem-TYS Knoxville McGhee Tyson

17h 58m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$1,263United Airlines

Mon, Sep 14 - Fri, Sep 18

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Delta flights from Knoxville to Allentown

Our best Delta deals on Knoxville to Allentown flight tickets

Delta

Sep 12

TYS5:45 pmKnoxville McGhee Tyson

4h 31m

1 stop

ABE10:16 pmAllentown-Bethlehem

Sep 15

ABE6:08 pmAllentown-Bethlehem

5h 47m

1 stop

TYS11:55 pmKnoxville McGhee Tyson

$495

Delta

Sep 25

TYS5:40 amKnoxville McGhee Tyson

6h 35m

1 stop

ABE12:15 pmAllentown-Bethlehem

Sep 29

ABE6:25 amAllentown-Bethlehem

4h 53m

1 stop

TYS11:18 amKnoxville McGhee Tyson

$516

Delta

Sep 12

TYS5:45 pmKnoxville McGhee Tyson

4h 31m

1 stop

ABE10:16 pmAllentown-Bethlehem

Sep 13

ABE6:25 amAllentown-Bethlehem

4h 58m

1 stop

TYS11:23 amKnoxville McGhee Tyson

$617

Allegiant Air flights from Knoxville to Allentown

Our best Allegiant Air deals on Knoxville to Allentown flight tickets

Allegiant Air

Nov 9

TYS1:38 pmKnoxville McGhee Tyson

9h 01m

1 stop

ABE10:39 pmAllentown-Bethlehem

Nov 12

ABE3:05 pmAllentown-Bethlehem

6h 30m

1 stop

TYS9:35 pmKnoxville McGhee Tyson

$380

Allegiant Air

Oct 10

TYS12:53 pmKnoxville McGhee Tyson

8h 28m

1 stop

ABE9:21 pmAllentown-Bethlehem

Oct 17

ABE3:37 pmAllentown-Bethlehem

6h 06m

1 stop

TYS9:43 pmKnoxville McGhee Tyson

$395

Allegiant Air

Nov 9

TYS1:38 pmKnoxville McGhee Tyson

9h 01m

1 stop

ABE10:39 pmAllentown-Bethlehem

Nov 11

ABE10:32 amAllentown-Bethlehem

8h 39m

1 stop

TYS7:11 pmKnoxville McGhee Tyson

$410

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleAllentown

TYS Knoxville McGhee Tyson - ABE Allentown-Bethlehem

TYSABE

Knoxville McGhee Tyson

Sun 11/8

7:30 am-10:39 pm

2 stops39h 09m

Allentown-Bethlehem

Thu 11/12

3:05 pm-9:35 pm

1 stop6h 30m

$359

KnoxvilleAllentown

TYS Knoxville McGhee Tyson - ABE Allentown-Bethlehem

TYSABE

Knoxville McGhee Tyson

Mon 11/9

1:38 pm-10:39 pm

1 stop9h 01m

Allentown-Bethlehem

Thu 11/12

3:05 pm-9:35 pm

1 stop6h 30m

$380

KnoxvilleAllentown

TYS Knoxville McGhee Tyson - ABE Allentown-Bethlehem

TYSABE

Knoxville McGhee Tyson

Sat 10/10

12:53 pm-9:21 pm

1 stop8h 28m

Allentown-Bethlehem

Sat 10/17

3:37 pm-9:43 pm

1 stop6h 06m

$395

KnoxvilleAllentown

TYS Knoxville McGhee Tyson - ABE Allentown-Bethlehem

TYSABE

Knoxville McGhee Tyson

Mon 11/9

1:38 pm-10:39 pm

1 stop9h 01m

Allentown-Bethlehem

Wed 11/11

10:32 am-7:11 pm

1 stop8h 39m

$410

KnoxvilleAllentown

TYS Knoxville McGhee Tyson - ABE Allentown-Bethlehem

TYSABE

Knoxville McGhee Tyson

Thu 9/24

5:38 pm-8:34 am

1 stop14h 56m

Allentown-Bethlehem

Mon 9/28

2:30 pm-9:35 pm

1 stop7h 05m

$411

KnoxvilleAllentown

TYS Knoxville McGhee Tyson - ABE Allentown-Bethlehem

TYSABE

Knoxville McGhee Tyson

Mon 11/9

2:21 pm-2:35 pm

2 stops24h 14m

Allentown-Bethlehem

Thu 11/12

3:05 pm-9:35 pm

1 stop6h 30m

$420

KnoxvilleAllentown

TYS Knoxville McGhee Tyson - ABE Allentown-Bethlehem

TYSABE

Knoxville McGhee Tyson

Mon 11/9

1:38 pm-10:39 pm

1 stop9h 01m

Allentown-Bethlehem

Wed 11/11

10:32 am-7:11 pm

1 stop8h 39m

$423

KnoxvilleAllentown

TYS Knoxville McGhee Tyson - ABE Allentown-Bethlehem

TYSABE

Knoxville McGhee Tyson

Sun 11/8

7:00 am-11:45 am

1 stop28h 45m

Allentown-Bethlehem

Thu 11/12

3:05 pm-9:35 pm

1 stop6h 30m

$426

KnoxvilleAllentown

TYS Knoxville McGhee Tyson - ABE Allentown-Bethlehem

TYSABE

Knoxville McGhee Tyson

Sun 11/8

7:30 am-6:06 pm

2 stops34h 36m

Allentown-Bethlehem

Thu 11/12

3:05 pm-9:35 pm

1 stop6h 30m

$435

Quickest round-trip

KnoxvilleAllentown

TYS Knoxville McGhee Tyson - ABE Allentown-Bethlehem

TYSABE

Knoxville McGhee Tyson

Wed 9/23

8:30 am-3:40 pm

1 stop7h 10m

Allentown-Bethlehem

Sun 9/27

6:15 am-12:29 pm

1 stop6h 14m

$437

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?

Delta 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 33% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 4 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

Best Price Found	$303
Fastest flight time	4h 57m
Direct flights	None

The best one-way flight to Allentown from Knoxville in the past 72 hours is $303. The best round-trip flight deal from Knoxville to Allentown found on momondo in the last 72 hours is $359.

The fastest flight from Knoxville to Allentown takes 4h 57m

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

Search flight deals

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 4h 57m.
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.