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

American Airlines is the most popular carrier operating from Boston Logan Intl to Allentown-Bethlehem

What airlines fly to Allentown?

American Airlines, Delta 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 48% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 7 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 are 2 operators available for flights from Boston Logan Intl Airport to Allentown-Bethlehem Airport as of January 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.

$80 Cheap Flights from Boston to Allentown in 2026

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5:20 pm - 10:26 pm

BOS

ABE

5h 06m

1 stop

1:02 pm - 8:33 pm

ABE

BOS

7h 31m

1 stop

$159American Airlines

vie., ene. 30 - sáb., feb. 7

5:20 pm - 10:26 pm

BOS

ABE

5h 06m

1 stop

1:02 pm - 8:33 pm

ABE

BOS

7h 31m

1 stop

$179American Airlines

mié., ene. 28 - dom., feb. 1

5:20 pm - 10:26 pm

BOS

ABE

5h 06m

1 stop

1:02 pm - 6:19 pm

ABE

BOS

5h 17m

1 stop

$213American Airlines

vie., ene. 30 - lun., feb. 2

10:30 am - 4:22 pm

BOS

ABE

5h 52m

1 stop

6:15 am - 2:00 pm

ABE

BOS

7h 45m

1 stop

$219United Airlines

mié., feb. 4 - sáb., feb. 7

6:41 am - 12:32 pm

BOS

ABE

5h 51m

1 stop

1:02 pm - 6:19 pm

ABE

BOS

5h 17m

1 stop

$252American Airlines

sáb., feb. 7 - lun., feb. 9

5:30 pm - 12:29 am

BOS

ABE

6h 59m

1 stop

12:50 pm - 5:57 pm

ABE

BOS

5h 07m

1 stop

$283American Airlines

lun., mar. 2 - mar., mar. 3

9:30 am - 4:22 pm

BOS

ABE

6h 52m

1 stop

6:15 am - 2:00 pm

ABE

BOS

7h 45m

1 stop

$308United Airlines

mar., feb. 3 - sáb., feb. 7

3:43 pm - 2:59 pm

BOS

ABE

23h 16m

1 stop

8:30 am - 1:13 am

ABE

BOS

16h 43m

2 stops

$327Multiple Airlines

mié., ene. 28 - dom., feb. 1

10:30 am - 4:22 pm

BOS

ABE

5h 52m

1 stop

6:15 am - 12:46 pm

ABE

BOS

6h 31m

1 stop

$342United Airlines

mar., feb. 3 - dom., feb. 8

10:30 am - 4:22 pm

BOS

ABE

5h 52m

1 stop

11:30 am - 5:19 pm

ABE

BOS

5h 49m

1 stop

$343United Airlines

lun., feb. 2 - mié., feb. 11

United Airlines flights from Boston to Allentown

Our best United Airlines deals on Boston to Allentown flight tickets

United Airlines

Feb 4

BOS9:30 amBoston Logan Intl

6h 52m

1 stop

ABE4:22 pmAllentown-Bethlehem

Feb 11

ABE11:30 amAllentown-Bethlehem

5h 49m

1 stop

BOS5:19 pmBoston Logan Intl

$219

United Airlines

Feb 3

BOS9:30 amBoston Logan Intl

6h 52m

1 stop

ABE4:22 pmAllentown-Bethlehem

Feb 7

ABE6:15 amAllentown-Bethlehem

7h 45m

1 stop

BOS2:00 pmBoston Logan Intl

$308

United Airlines

Feb 3

BOS10:30 amBoston Logan Intl

5h 52m

1 stop

ABE4:22 pmAllentown-Bethlehem

Feb 8

ABE6:15 amAllentown-Bethlehem

6h 31m

1 stop

BOS12:46 pmBoston Logan Intl

$342

American Airlines flights from Boston to Allentown

Our best American Airlines deals on Boston to Allentown flight tickets

American Airlines

Jan 30

BOS5:20 pmBoston Logan Intl

5h 06m

1 stop

ABE10:26 pmAllentown-Bethlehem

Feb 7

ABE1:02 pmAllentown-Bethlehem

7h 31m

1 stop

BOS8:33 pmBoston Logan Intl

$159

American Airlines

Jan 28

BOS5:20 pmBoston Logan Intl

5h 06m

1 stop

ABE10:26 pmAllentown-Bethlehem

Feb 1

ABE1:02 pmAllentown-Bethlehem

7h 31m

1 stop

BOS8:33 pmBoston Logan Intl

$179

American Airlines

Jan 30

BOS5:20 pmBoston Logan Intl

5h 06m

1 stop

ABE10:26 pmAllentown-Bethlehem

Feb 2

ABE1:02 pmAllentown-Bethlehem

5h 17m

1 stop

BOS6:19 pmBoston Logan Intl

$213

Fly from

Fly to

Route

Depart

Return

Price

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

vie. 1/30

5:20 pm-10:26 pm

1 stop5h 06m

Allentown-Bethlehem

sáb. 2/7

1:02 pm-8:33 pm

1 stop7h 31m

$159

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

mié. 1/28

5:20 pm-10:26 pm

1 stop5h 06m

Allentown-Bethlehem

dom. 2/1

1:02 pm-8:33 pm

1 stop7h 31m

$179

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

vie. 1/30

5:20 pm-10:26 pm

1 stop5h 06m

Allentown-Bethlehem

lun. 2/2

1:02 pm-6:19 pm

1 stop5h 17m

$213

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

mié. 2/4

10:30 am-4:22 pm

1 stop5h 52m

Allentown-Bethlehem

sáb. 2/7

6:15 am-2:00 pm

1 stop7h 45m

$219

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

sáb. 2/7

6:41 am-12:32 pm

1 stop5h 51m

Allentown-Bethlehem

lun. 2/9

1:02 pm-6:19 pm

1 stop5h 17m

$252

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

lun. 3/2

5:30 pm-12:29 am

1 stop6h 59m

Allentown-Bethlehem

mar. 3/3

12:50 pm-5:57 pm

1 stop5h 07m

$283

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

mar. 2/3

9:30 am-4:22 pm

1 stop6h 52m

Allentown-Bethlehem

sáb. 2/7

6:15 am-2:00 pm

1 stop7h 45m

$308

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

mié. 1/28

3:43 pm-2:59 pm

1 stop23h 16m

Allentown-Bethlehem

dom. 2/1

8:30 am-1:13 am

2 stops16h 43m

$327

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

mar. 2/3

10:30 am-4:22 pm

1 stop5h 52m

Allentown-Bethlehem

dom. 2/8

6:15 am-12:46 pm

1 stop6h 31m

$342

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

lun. 2/2

10:30 am-4:22 pm

1 stop5h 52m

Allentown-Bethlehem

mié. 2/11

11:30 am-5:19 pm

1 stop5h 49m

$343

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 February is also cheap. Prices for this month can be found on momondo for an average of $200.

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 52m
Direct flights	None

The fastest flight from Boston to Allentown takes 5h 52m

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

Search flight deals

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 52m.
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 are 2 operators available for flights from Boston Logan Intl Airport to Allentown-Bethlehem Airport as of January 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 75% of the total bookings. Other popular airlines include United Airlines with 25%.

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 $148	Free Cancellation	Rating 7.2 11,136 reviews		Search American Airlines flights
United Airlines	PriceFrom $239	Free Cancellation	Rating 7.4 9,164 reviews		Search United Airlines flights

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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.