What is the cheapest airline that flies from Boston Logan Intl to Allentown-Bethlehem?

United Airlines and American Airlines are the most popular carriers operating from Boston Logan Intl to Allentown-Bethlehem

What airlines fly to Allentown?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Allentown from Boston according to our data. American Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 6 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Boston Logan Intl Airport to Allentown-Bethlehem Airport?

Prices for flights from Boston Logan Intl Airport to Allentown-Bethlehem Airport are updated daily.

How many operators does momondo search for flights from Boston Logan Intl Airport to Allentown-Bethlehem Airport?

There is 1 operator available for flights from Boston Logan Intl Airport to Allentown-Bethlehem Airport as of May 2026.

How old do you have to be to fly from Boston Logan Intl 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 Boston Logan Intl 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.

$159 Cheap Flights from Boston to Allentown in 2026

Q: What is the typical price of a round-trip flight between Boston and Allentown?

Prices are currently low for flights on this route. Typical prices usually range from $1,061 to $339. The lowest price recently found on this route was $205.

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Find the cheapest flights from Boston to Allentown

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:14 am - 5:14 pm

BOS

ABE

7h 00m

1 stop

5:46 pm - 12:40 am

ABE

BOS

6h 54m

1 stop

$205American Airlines

Tue, Jun 9 - Tue, Jun 16

6:57 pm - 12:21 am

BOS

ABE

5h 24m

1 stop

5:46 pm - 12:40 am

ABE

BOS

6h 54m

1 stop

$247American Airlines

Mon, Jun 1 - Wed, Jun 3

6:57 pm - 12:21 am

BOS

ABE

5h 24m

1 stop

5:46 pm - 12:40 am

ABE

BOS

6h 54m

1 stop

$257American Airlines

Mon, Jun 8 - Mon, Jun 15

4:46 pm - 12:21 am

BOS

ABE

7h 35m

1 stop

5:46 pm - 12:40 am

ABE

BOS

6h 54m

1 stop

$261American Airlines

Mon, Jun 1 - Fri, Jun 5

6:57 pm - 12:21 am

BOS

ABE

5h 24m

1 stop

6:22 am - 11:11 am

ABE

BOS

4h 49m

1 stop

$267American Airlines

Fri, May 29 - Sat, May 30

6:58 pm - 12:21 am

BOS

ABE

5h 23m

1 stop

5:46 pm - 12:40 am

ABE

BOS

6h 54m

1 stop

$272American Airlines

Tue, Jun 16 - Thu, Jun 18

10:14 am - 5:14 pm

BOS

ABE

7h 00m

1 stop

7:09 pm - 12:36 am

ABE

BOS

5h 27m

1 stop

$289American Airlines

Wed, Jul 1 - Fri, Jul 3

8:15 am - 5:01 pm

BOS

ABE

8h 46m

1 stop

2:23 pm - 9:56 pm

ABE

BOS

7h 33m

1 stop

$296United Airlines

Thu, May 28 - Sat, May 30

4:47 pm - 12:21 am

BOS

ABE

7h 34m

1 stop

5:46 pm - 12:40 am

ABE

BOS

6h 54m

1 stop

$303American Airlines

Thu, Jun 4 - Sat, Jun 6

6:57 pm - 12:21 am

BOS

ABE

5h 24m

1 stop

5:46 pm - 12:40 am

ABE

BOS

6h 54m

1 stop

$309American Airlines

Fri, Jun 12 - Fri, Jun 19

United Airlines flights from Boston to Allentown

Our best United Airlines deals on Boston to Allentown flight tickets

United Airlines

May 28

BOS8:15 amBoston Logan Intl

8h 46m

1 stop

ABE5:01 pmAllentown-Bethlehem

May 30

ABE2:23 pmAllentown-Bethlehem

7h 33m

1 stop

BOS9:56 pmBoston Logan Intl

$296

United Airlines

May 24

BOS6:00 amBoston Logan Intl

7h 44m

1 stop

ABE1:44 pmAllentown-Bethlehem

May 28

ABE10:42 amAllentown-Bethlehem

8h 48m

1 stop

BOS7:30 pmBoston Logan Intl

$371

United Airlines

May 29

BOS6:00 amBoston Logan Intl

28h 03m

3 stops

ABE10:03 amAllentown-Bethlehem

May 30

ABE2:23 pmAllentown-Bethlehem

8h 58m

1 stop

BOS11:21 pmBoston Logan Intl

$485

American Airlines flights from Boston to Allentown

Our best American Airlines deals on Boston to Allentown flight tickets

American Airlines

May 26

BOS6:57 pmBoston Logan Intl

5h 24m

1 stop

ABE12:21 amAllentown-Bethlehem

May 30

ABE6:22 amAllentown-Bethlehem

4h 49m

1 stop

BOS11:11 amBoston Logan Intl

$205

American Airlines

Jun 1

BOS6:57 pmBoston Logan Intl

5h 24m

1 stop

ABE12:21 amAllentown-Bethlehem

Jun 3

ABE5:46 pmAllentown-Bethlehem

6h 54m

1 stop

BOS12:40 amBoston Logan Intl

$247

American Airlines

Jun 8

BOS6:57 pmBoston Logan Intl

5h 24m

1 stop

ABE12:21 amAllentown-Bethlehem

Jun 15

ABE5:46 pmAllentown-Bethlehem

6h 54m

1 stop

BOS12:40 amBoston Logan Intl

$257

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Tue 6/9

10:14 am-5:14 pm

1 stop7h 00m

Allentown-Bethlehem

Tue 6/16

5:46 pm-12:40 am

1 stop6h 54m

$205

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Mon 6/1

6:57 pm-12:21 am

1 stop5h 24m

Allentown-Bethlehem

Wed 6/3

5:46 pm-12:40 am

1 stop6h 54m

$247

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Mon 6/8

6:57 pm-12:21 am

1 stop5h 24m

Allentown-Bethlehem

Mon 6/15

5:46 pm-12:40 am

1 stop6h 54m

$257

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Mon 6/1

4:46 pm-12:21 am

1 stop7h 35m

Allentown-Bethlehem

Fri 6/5

5:46 pm-12:40 am

1 stop6h 54m

$261

Quickest round-trip

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Fri 5/29

6:57 pm-12:21 am

1 stop5h 24m

Allentown-Bethlehem

Sat 5/30

6:22 am-11:11 am

1 stop4h 49m

$267

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Tue 6/16

6:58 pm-12:21 am

1 stop5h 23m

Allentown-Bethlehem

Thu 6/18

5:46 pm-12:40 am

1 stop6h 54m

$272

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Wed 7/1

10:14 am-5:14 pm

1 stop7h 00m

Allentown-Bethlehem

Fri 7/3

7:09 pm-12:36 am

1 stop5h 27m

$289

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Thu 5/28

8:15 am-5:01 pm

1 stop8h 46m

Allentown-Bethlehem

Sat 5/30

2:23 pm-9:56 pm

1 stop7h 33m

$296

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Thu 6/4

4:47 pm-12:21 am

1 stop7h 34m

Allentown-Bethlehem

Sat 6/6

5:46 pm-12:40 am

1 stop6h 54m

$303

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Fri 6/12

6:57 pm-12:21 am

1 stop5h 24m

Allentown-Bethlehem

Fri 6/19

5:46 pm-12:40 am

1 stop6h 54m

$309

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 Boston 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

Prices

Airlines

What is the typical price of a round-trip flight between Boston and Allentown?

What is the cheapest month to fly to Allentown?

The month of December is, on average, the cheapest month to fly to Allentown from Boston, with most prices found around $192. If you aren’t able to travel to Allentown during the month of December, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $262.

When to book flights from Boston to Allentown

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

Estimated round-trip price

Cheap Boston to Allentown (BOS to ABE) flight deals and tips

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

Fastest flight time	7h 40m
Direct flights	None

The fastest flight from Boston to Allentown takes 7h 40m

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

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Frequently asked questions about flying from Boston to Allentown

How far is Boston Logan Intl to Allentown-Bethlehem by plane?
Allentown-Bethlehem is 258.4 mi away from Boston Logan Intl. By plane, this route typically takes 7h 40m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Allentown-Bethlehem Airport?
Prices for flights from Boston Logan Intl Airport to Allentown-Bethlehem Airport are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Allentown-Bethlehem Airport?
There is 1 operator available for flights from Boston Logan Intl Airport to Allentown-Bethlehem Airport as of May 2026.
How old do you have to be to fly from Boston Logan Intl 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 Boston Logan Intl 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.
What is the most popular airline from Boston to Allentown?
Based on momondo bookings for flights between Boston and Allentown, the leading airline is American Airlines, making up 100% of the total bookings.

Best airlines flying from Boston to Allentown

Compare and see reviews for airlines that fly from Boston to Allentown with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $138	Free Cancellation	Rating 7.1 11,667 reviews		Search American Airlines flights

Lehighton

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Allentown. momondo saves you time and could save you money on your trip.

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

All flight searches from Boston to Allentown on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Boston 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 Boston to Allentown right now. Can momondo alert me if prices change?

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