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

American Airlines and United 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 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 December 2025.

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.

$49 Cheap Flights from Boston to Allentown in 2025/26

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Find the cheapest flights from Boston to Allentown

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Cheap round-trip flights

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6:30 am - 1:18 pmBOS-ABE

6h 48m1 stop

5:15 pm - 10:37 pmABE-BOS

5h 22m1 stop

$159American Airlines

Find Deal

lun., dic. 15 - jue., dic. 18

5:34 am - 10:01 pmBOS-ABE

16h 27m1 stop

3:01 pm - 11:57 pmABE-BOS

8h 56m1 stop

$197Multiple Airlines

Find Deal

lun., feb. 2 - lun., feb. 9

9:50 am - 3:53 pmBOS-ABE

6h 03m1 stop

5:15 pm - 10:37 pmABE-BOS

5h 22m1 stop

$203American Airlines

Find Deal

lun., dic. 15 - lun., ene. 5

6:43 am - 12:32 pmBOS-ABE

5h 49m1 stop

7:30 am - 12:58 pmABE-BOS

5h 28m1 stop

$207American Airlines

Find Deal

jue., ene. 22 - mar., feb. 3

6:00 am - 10:01 pmBOS-ABE

16h 01m2 stops

3:01 pm - 11:57 pmABE-BOS

8h 56m1 stop

$211Multiple Airlines

Find Deal

lun., feb. 2 - lun., feb. 9

5:34 am - 10:01 pmBOS-ABE

16h 27m1 stop

3:01 pm - 11:57 pmABE-BOS

8h 56m1 stop

$213Multiple Airlines

Find Deal

vie., feb. 6 - lun., feb. 9

7:00 am - 10:01 pmBOS-ABE

15h 01m2 stops

3:01 pm - 11:57 pmABE-BOS

8h 56m1 stop

$214Multiple Airlines

Find Deal

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

5:34 am - 10:01 pmBOS-ABE

16h 27m1 stop

8:30 am - 11:57 pmABE-BOS

15h 27m2 stops

$215Multiple Airlines

Find Deal

lun., feb. 2 - dom., feb. 8

6:00 am - 10:01 pmBOS-ABE

16h 01m2 stops

3:01 pm - 11:57 pmABE-BOS

8h 56m1 stop

$217Multiple Airlines

Find Deal

vie., feb. 6 - lun., feb. 9

12:45 pm - 9:05 pmBOS-ABE

8h 20m1 stop

6:15 am - 12:46 pmABE-BOS

6h 31m1 stop

$219United Airlines

Find Deal

sáb., ene. 31 - dom., feb. 8

United Airlines flights from Boston to Allentown

Our best United Airlines deals on Boston to Allentown flight tickets

United Airlines

Jan 31

BOS12:45 pmBoston Logan Intl

8h 20m

1 stop

ABE9:05 pmAllentown-Bethlehem

Feb 8

ABE6:15 amAllentown-Bethlehem

6h 31m

1 stop

BOS12:46 pmBoston Logan Intl

$219

Find similar

United Airlines

Feb 3

BOS10:30 amBoston Logan Intl

5h 52m

1 stop

ABE4:22 pmAllentown-Bethlehem

Feb 4

ABE11:30 amAllentown-Bethlehem

5h 49m

1 stop

BOS5:19 pmBoston Logan Intl

$263

Find similar

United Airlines

Jan 31

BOS12:45 pmBoston Logan Intl

8h 20m

1 stop

ABE9:05 pmAllentown-Bethlehem

Feb 6

ABE4:57 pmAllentown-Bethlehem

19h 49m

1 stop

BOS12:46 pmBoston Logan Intl

$324

Find similar

American Airlines flights from Boston to Allentown

Our best American Airlines deals on Boston to Allentown flight tickets

American Airlines

Dec 15

BOS6:30 amBoston Logan Intl

6h 48m

1 stop

ABE1:18 pmAllentown-Bethlehem

Dec 18

ABE5:15 pmAllentown-Bethlehem

5h 22m

1 stop

BOS10:37 pmBoston Logan Intl

$159

Find similar

American Airlines

Dec 15

BOS9:50 amBoston Logan Intl

6h 03m

1 stop

ABE3:53 pmAllentown-Bethlehem

Jan 5

ABE5:15 pmAllentown-Bethlehem

5h 22m

1 stop

BOS10:37 pmBoston Logan Intl

$203

Find similar

American Airlines

Jan 22

BOS6:43 amBoston Logan Intl

5h 49m

1 stop

ABE12:32 pmAllentown-Bethlehem

Feb 3

ABE7:30 amAllentown-Bethlehem

5h 28m

1 stop

BOS12:58 pmBoston Logan Intl

$207

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

lun. 12/15

6:30 am-1:18 pm

1 stop6h 48m

Allentown-Bethlehem

jue. 12/18

5:15 pm-10:37 pm

1 stop5h 22m

$159

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

lun. 2/2

5:34 am-10:01 pm

1 stop16h 27m

Allentown-Bethlehem

lun. 2/9

3:01 pm-11:57 pm

1 stop8h 56m

$197

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

lun. 12/15

9:50 am-3:53 pm

1 stop6h 03m

Allentown-Bethlehem

lun. 1/5

5:15 pm-10:37 pm

1 stop5h 22m

$203

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

jue. 1/22

6:43 am-12:32 pm

1 stop5h 49m

Allentown-Bethlehem

mar. 2/3

7:30 am-12:58 pm

1 stop5h 28m

$207

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

lun. 2/2

6:00 am-10:01 pm

2 stops16h 01m

Allentown-Bethlehem

lun. 2/9

3:01 pm-11:57 pm

1 stop8h 56m

$211

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

vie. 2/6

5:34 am-10:01 pm

1 stop16h 27m

Allentown-Bethlehem

lun. 2/9

3:01 pm-11:57 pm

1 stop8h 56m

$213

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

vie. 1/30

7:00 am-10:01 pm

2 stops15h 01m

Allentown-Bethlehem

lun. 2/2

3:01 pm-11:57 pm

1 stop8h 56m

$214

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

lun. 2/2

5:34 am-10:01 pm

1 stop16h 27m

Allentown-Bethlehem

dom. 2/8

8:30 am-11:57 pm

2 stops15h 27m

$215

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

vie. 2/6

6:00 am-10:01 pm

2 stops16h 01m

Allentown-Bethlehem

lun. 2/9

3:01 pm-11:57 pm

1 stop8h 56m

$217

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

sáb. 1/31

12:45 pm-9:05 pm

1 stop8h 20m

Allentown-Bethlehem

dom. 2/8

6:15 am-12:46 pm

1 stop6h 31m

$219

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 January is, on average, the cheapest month to fly to Allentown from Boston, with most prices found around $155. If you aren’t able to travel to Allentown during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $207.

What is the cheapest day to depart on your flight to Allentown?

The cheapest day to depart from Boston to Allentown is on a Tuesday when prices can be found for as low as $199. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Allentown on Wednesday is $397.

What is the cheapest time of day to depart on your flight to Allentown?

In the morning is the cheapest time of day to fly from Boston to Allentown when you can find flight prices for as low as $284. Flying to Allentown in the morning is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $578.

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 54m
Direct flights	None

The fastest flight from Boston to Allentown takes 7h 54m

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 49m.
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 December 2025.
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 69% of the total bookings. Other popular airlines include United Airlines with 31%.

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 $155	Free Cancellation	Rating 7.2 11,046 reviews		Search American Airlines flights
United Airlines	PriceFrom $193	Free Cancellation	Rating 7.4 9,065 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.