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$155+ Cheap flights from Allentown to Boston (ABE - BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — BOS
oct. 11 — oct. 181
sam. 10/11
sam. 10/18
1 adult, Economy
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Cheap flight deals from Allentown to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septembre 11, 2025.

Round-trip from

$249
(American Airlines)

One-way from

$155
(American Airlines)

Popular in

May

Cheapest in

March

Average price

$245
From Allentown-Bethlehem to Boston Logan Intl
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One-way flight from Allentown-Bethlehem to Boston Logan Intl
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Highest demand for flights based on searches. 13% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Allentown to Boston

Cheapest flights from Allentown to Boston
Explore the most affordable flight options available from Allentown to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/44:30 pmABE - BOS
1 stop7h 46mAmerican Airlines
mar. 11/119:45 amBOS - ABE
1 stop6h 06mAmerican Airlines
Deal found 9/9$249
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2012:31 pmABE - BOS
1 stop8h 25mMultiple Airlines
mer. 10/223:00 pmBOS - ABE
1 stop30h 32mMultiple Airlines
Deal found 9/10$283
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/94:38 pmABE - BOS
1 stop15h 49mMultiple Airlines
mer. 11/125:45 amBOS - ABE
1 stop29h 53mMultiple Airlines
Deal found 9/9$285
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/64:38 pmABE - BOS
1 stop15h 49mMultiple Airlines
mer. 11/125:45 amBOS - ABE
1 stop29h 53mMultiple Airlines
Deal found 9/9$292
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/3011:45 amABE - BOS
1 stop26h 03mMultiple Airlines
ven. 10/32:53 pmBOS - ABE
1 stop17h 43mMultiple Airlines
Deal found 9/8$296
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/19:14 pmABE - BOS
2 stops34h 38mMultiple Airlines
lun. 10/62:15 pmBOS - ABE
1 stop19h 11mMultiple Airlines
Deal found 9/10$302
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/101:00 pmABE - BOS
1 stop6h 19mUnited Airlines
mar. 9/166:10 amBOS - ABE
1 stop5h 48mUnited Airlines
Deal found 9/9$309
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/94:38 pmABE - BOS
1 stop15h 49mMultiple Airlines
lun. 11/106:30 pmBOS - ABE
1 stop5h 01mMultiple Airlines
Deal found 9/9$319

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septembre 11, 2025.
Use the filters below to find and compare flights from Allentown to Boston that are best for you.

Fly from

Allentown

Fly to

Boston

Route

Depart

Return

Price

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

mar. 11/4

4:30 pm-12:16 am

1 stop7h 46m

Boston Logan Intl

mar. 11/11

9:45 am-3:51 pm

1 stop6h 06m

$249

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

mer. 11/5

1:46 pm-8:12 pm

1 stop6h 26m

Boston Logan Intl

mar. 11/11

6:30 am-1:15 pm

1 stop6h 45m

$249

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

jeu. 11/6

4:38 pm-8:27 am

1 stop15h 49m

Boston Logan Intl

mer. 11/12

5:45 am-11:38 am

1 stop29h 53m

$292

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

mar. 9/30

11:45 am-1:48 pm

1 stop26h 03m

Boston Logan Intl

ven. 10/3

2:53 pm-8:36 am

1 stop17h 43m

$296

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

mer. 10/1

9:14 pm-1:48 pm

1 stop16h 34m

Boston Logan Intl

lun. 10/6

2:15 pm-9:26 am

1 stop19h 11m

$296

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

mer. 10/22

9:12 pm-8:33 am

1 stop11h 21m

Boston Logan Intl

ven. 10/24

2:15 pm-8:15 pm

1 stop30h 00m

$296

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

lun. 10/20

12:31 pm-8:56 pm

1 stop8h 25m

Boston Logan Intl

mer. 10/22

2:15 pm-11:24 am

2 stops21h 09m

$300

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

dim. 11/9

12:11 pm-8:13 am

2 stops20h 02m

Boston Logan Intl

lun. 11/10

6:30 pm-11:31 pm

1 stop5h 01m

$343

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

jeu. 10/16

4:32 pm-11:26 am

2 stops18h 54m

Boston Logan Intl

dim. 10/19

6:16 am-9:32 pm

1 stop15h 16m

$359

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

dim. 9/21

8:30 am-10:38 am

1 stop26h 08m

Boston Logan Intl

ven. 9/26

6:00 am-10:42 pm

1 stop16h 42m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 20 results
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Best time to book a flight from Allentown to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Allentown with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Allentown to Boston

What is the cheapest month to book a flight from Allentown to Boston?

Currently, January is the cheapest month in which you can book a flight from Allentown to Boston (average of $218). Flying from Allentown to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ABE to BOS?

Find hourly flight availability from Allentown to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septembre 11, 2025.

It’s optimal to fly from Allentown to Boston in the afternoon. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated septembre 11, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Allentown to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Allentown to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Allentown to Boston?

    Departing from Allentown to Boston will take you 7h 46m. The distance between Allentown and Boston is about 258 mi.

  • What are the cheapest airlines flying from Allentown to Boston round-trip?

    American Airlines, at $148, was found to be the cheapest airline from Allentown to Boston. An alternate airline flying to your destination would be United Airlines. American Airlines is 41% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Allentown to Boston that include hotel bookings?

    Yes. In addition to deals on Allentown to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to Boston.

  • Can I find deals for business class flights from Allentown to Boston?

    Yes. Cheapflights offers flight deals from Allentown to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Allentown to Boston?

    Currently, January is the cheapest month in which you can book a flight from Allentown to Boston (average of $218). Flying from Allentown to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Chelsea
Warwick
Peabody
Quincy
York Beach
Swansea
Waltham
Saugus
Burlington

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Alternative routes for Allentown to Boston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Allentown to Boston

Discover the top 2 airlines that operate flights from Allentown to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$148Average$262FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$187Average$262FlexibilityNo cancel feeOn-time69%

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