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 JetBlue 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 42% 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 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 June 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.

$182 Cheap Flights from Boston to Allentown in 2026

Discover deals from 900+ travel sites with momondo.

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.

10:04 am - 11:39 pm

BOS

ABE

13h 35m

1 stop

8:49 pm - 9:09 am

ABE

BOS

12h 20m

1 stop

$372Multiple Airlines

Thu, Jul 23 - Fri, Jul 24

8:15 am - 5:06 pm

BOS

ABE

8h 51m

1 stop

5:41 pm - 1:14 am

ABE

BOS

7h 33m

1 stop

$379United Airlines

Sat, Jul 11 - Wed, Jul 15

10:04 am - 9:46 pm

BOS

ABE

11h 42m

1 stop

10:00 am - 11:47 am

ABE

BOS

25h 47m

2 stops

$381Multiple Airlines

Fri, Aug 21 - Tue, Aug 25

10:04 am - 2:02 pm

BOS

ABE

27h 58m

1 stop

6:22 pm - 11:39 am

ABE

BOS

17h 17m

1 stop

$410Multiple Airlines

Sat, Aug 1 - Sun, Aug 9

9:50 am - 5:06 pm

BOS

ABE

7h 16m

1 stop

6:15 am - 12:57 pm

ABE

BOS

6h 42m

1 stop

$419United Airlines

Sat, Jul 4 - Sun, Jul 5

10:04 am - 11:39 am

BOS

ABE

25h 35m

1 stop

4:38 pm - 7:42 am

ABE

BOS

15h 04m

2 stops

$427Multiple Airlines

Wed, Jul 15 - Fri, Jul 24

11:59 am - 9:28 am

BOS

ABE

21h 29m

2 stops

3:13 pm - 9:09 am

ABE

BOS

17h 56m

1 stop

$430Multiple Airlines

Mon, Aug 3 - Sat, Aug 8

11:00 am - 9:57 am

BOS

ABE

22h 57m

3 stops

5:36 pm - 11:34 pm

ABE

BOS

5h 58m

1 stop

$431United Airlines

Fri, Aug 21 - Tue, Aug 25

3:13 pm - 9:07 pm

BOS

ABE

5h 54m

1 stop

5:41 pm - 1:14 am

ABE

BOS

7h 33m

1 stop

$432United Airlines

Tue, Jul 14 - Sat, Jul 18

12:37 pm - 9:00 pm

BOS

ABE

8h 23m

1 stop

5:36 pm - 1:10 am

ABE

BOS

7h 34m

1 stop

$433United Airlines

Sat, Sep 12 - Sun, Sep 13

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American Airlines flights from Boston to Allentown

Our best American Airlines deals on Boston to Allentown flight tickets

American Airlines

Aug 1

BOS6:55 pmBoston Logan Intl

5h 28m

1 stop

ABE12:23 amAllentown-Bethlehem

Aug 5

ABE4:57 pmAllentown-Bethlehem

5h 16m

1 stop

BOS10:13 pmBoston Logan Intl

$537

American Airlines

Jul 25

BOS5:23 pmBoston Logan Intl

7h 00m

1 stop

ABE12:23 amAllentown-Bethlehem

Aug 1

ABE7:10 pmAllentown-Bethlehem

5h 27m

1 stop

BOS12:37 amBoston Logan Intl

$555

American Airlines

Jul 10

BOS11:20 amBoston Logan Intl

7h 12m

1 stop

ABE6:32 pmAllentown-Bethlehem

Jul 13

ABE6:15 amAllentown-Bethlehem

4h 53m

1 stop

BOS11:08 amBoston Logan Intl

$607

United Airlines flights from Boston to Allentown

Our best United Airlines deals on Boston to Allentown flight tickets

United Airlines

Jul 11

BOS8:15 amBoston Logan Intl

8h 51m

1 stop

ABE5:06 pmAllentown-Bethlehem

Jul 15

ABE5:41 pmAllentown-Bethlehem

7h 33m

1 stop

BOS1:14 amBoston Logan Intl

$379

United Airlines

Jul 4

BOS9:50 amBoston Logan Intl

7h 16m

1 stop

ABE5:06 pmAllentown-Bethlehem

Jul 5

ABE6:15 amAllentown-Bethlehem

6h 42m

1 stop

BOS12:57 pmBoston Logan Intl

$419

United Airlines

Aug 21

BOS11:00 amBoston Logan Intl

22h 57m

3 stops

ABE9:57 amAllentown-Bethlehem

Aug 25

ABE5:36 pmAllentown-Bethlehem

5h 58m

1 stop

BOS11:34 pmBoston Logan Intl

$431

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Thu 7/23

10:04 am-11:39 pm

1 stop13h 35m

Allentown-Bethlehem

Fri 7/24

8:49 pm-9:09 am

1 stop12h 20m

$372

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Sat 7/11

8:15 am-5:06 pm

1 stop8h 51m

Allentown-Bethlehem

Wed 7/15

5:41 pm-1:14 am

1 stop7h 33m

$379

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Fri 8/21

10:04 am-9:46 pm

1 stop11h 42m

Allentown-Bethlehem

Tue 8/25

10:00 am-11:47 am

2 stops25h 47m

$381

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Sat 8/1

10:04 am-2:02 pm

1 stop27h 58m

Allentown-Bethlehem

Sun 8/9

6:22 pm-11:39 am

1 stop17h 17m

$410

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Sat 7/4

9:50 am-5:06 pm

1 stop7h 16m

Allentown-Bethlehem

Sun 7/5

6:15 am-12:57 pm

1 stop6h 42m

$419

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Wed 7/15

10:04 am-11:39 am

1 stop25h 35m

Allentown-Bethlehem

Fri 7/24

4:38 pm-7:42 am

2 stops15h 04m

$427

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Mon 8/3

11:59 am-9:28 am

2 stops21h 29m

Allentown-Bethlehem

Sat 8/8

3:13 pm-9:09 am

1 stop17h 56m

$430

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Fri 8/21

11:00 am-9:57 am

3 stops22h 57m

Allentown-Bethlehem

Tue 8/25

5:36 pm-11:34 pm

1 stop5h 58m

$431

Quickest round-trip

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Tue 7/14

3:13 pm-9:07 pm

1 stop5h 54m

Allentown-Bethlehem

Sat 7/18

5:41 pm-1:14 am

1 stop7h 33m

$432

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Sat 9/12

12:37 pm-9:00 pm

1 stop8h 23m

Allentown-Bethlehem

Sun 9/13

5:36 pm-1:10 am

1 stop7h 34m

$433

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 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 June is also cheap. Prices for this month can be found on momondo for an average of $233.

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	5h 54m
Direct flights	None

The fastest flight from Boston to Allentown takes 5h 54m

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

Search flight deals

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 5h 54m.
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 June 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 11,762 reviews		Search American Airlines flights

Lehighton

Why use momondo?

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.