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$153+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — BOS
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap 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 July 27, 2026.

This United Airlines deal was found by Cheapflights users on 7/26. 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.
Thu 8/275:36 pm
ABE
-
BOS
1 stop6h 05m
United Airlines
Sat 8/2912:27 pm
BOS
-
ABE
1 stop8h 33m
United Airlines
Deal found 7/26$305
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Wed 10/75:46 pm
ABE
-
BOS
1 stop5h 38m
United Airlines
Wed 10/149:23 am
BOS
-
ABE
1 stop7h 45m
United Airlines
Deal found 7/24$316
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 8/85:41 pm
ABE
-
BOS
1 stop7h 33m
United Airlines
Wed 8/128:05 am
BOS
-
ABE
1 stop8h 56m
United Airlines
Deal found 7/24$327
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Sun 9/136:15 am
ABE
-
BOS
1 stop29h 20m
Multiple Airlines
Thu 9/1711:05 am
BOS
-
ABE
1 stop9h 20m
Multiple Airlines
Deal found 7/23$334
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Sun 9/136:15 am
ABE
-
BOS
1 stop29h 20m
Allegiant Air
Sat 9/1912:35 pm
BOS
-
ABE
2 stops33h 02m
Allegiant Air
Deal found 7/23$337
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 8/2710:32 am
ABE
-
BOS
1 stop8h 47m
United Airlines
Sun 8/308:05 am
BOS
-
ABE
1 stop8h 51m
United Airlines
Deal found 7/27$347
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Tue 9/155:36 pm
ABE
-
BOS
1 stop5h 54m
United Airlines
Sat 9/199:00 am
BOS
-
ABE
1 stop7h 56m
United Airlines
Deal found 7/24$367
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Wed 10/1410:00 am
ABE
-
BOS
1 stop22h 20m
Multiple Airlines
Fri 10/169:15 am
BOS
-
ABE
1 stop13h 13m
Multiple Airlines
Deal found 7/25$378
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 9/56:01 pm
ABE
-
BOS
1 stop7h 09m
United Airlines
Wed 9/912:37 pm
BOS
-
ABE
1 stop8h 23m
United Airlines
Deal found 7/24$390
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Mon 9/145:36 pm
ABE
-
BOS
1 stop7h 34m
United Airlines
Sat 9/199:00 am
BOS
-
ABE
1 stop7h 56m
United Airlines
Deal found 7/23$402
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Thu 8/206:00 am
ABE
-
BOS
1 stop30h 08m
Multiple Airlines
Thu 8/2710:04 am
BOS
-
ABE
1 stop10h 27m
Multiple Airlines
Deal found 7/23$403
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Wed 9/95:36 pm
ABE
-
BOS
1 stop7h 34m
United Airlines
Wed 9/169:00 am
BOS
-
ABE
1 stop7h 56m
United Airlines
Deal found 7/26$416

Find 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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$305
(United Airlines)

One-way from

$153
(United Airlines)

Popular in

July

Cheapest in

February

Average price

$606
Provider with most accurate pricing for Allentown-Bethlehem-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Boston Logan Intl flights.
Search Deals
From Allentown-Bethlehem to Boston Logan Intl
Search Deals
One-way flight from Allentown-Bethlehem to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($145 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 27, 2026.
Use the filters below to find and compare flights from Allentown to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Sat 9/5

6:01 pm-1:10 am

1 stop7h 09m

Boston Logan Intl

Wed 9/9

12:37 pm-9:00 pm

1 stop8h 23m

$390

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Wed 8/26

6:15 am-9:59 pm

3 stops15h 44m

Boston Logan Intl

Tue 9/1

9:00 am-5:00 pm

1 stop8h 00m

$473

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Sat 10/31

5:32 pm-12:46 am

1 stop7h 14m

Boston Logan Intl

Mon 11/2

3:41 pm-9:02 pm

2 stops29h 21m

$485

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Thu 8/27

10:32 am-7:19 pm

1 stop8h 47m

Boston Logan Intl

Sun 8/30

5:45 am-4:56 pm

2 stops11h 11m

$485

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Tue 8/25

5:36 pm-1:11 am

1 stop7h 35m

Boston Logan Intl

Tue 9/1

6:00 am-9:00 pm

3 stops15h 00m

$490

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Mon 8/24

5:36 pm-1:10 am

1 stop7h 34m

Boston Logan Intl

Mon 8/31

6:00 am-9:00 pm

3 stops15h 00m

$506

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Fri 8/7

5:41 pm-11:21 pm

1 stop5h 40m

Boston Logan Intl

Tue 8/11

11:00 am-9:57 am

3 stops22h 57m

$514

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Fri 12/25

5:36 pm-12:55 am

1 stop7h 19m

Boston Logan Intl

Tue 12/29

6:00 am-9:12 pm

1 stop15h 12m

$521
Quickest round-trip

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Sun 11/8

5:32 pm-12:46 am

1 stop7h 14m

Boston Logan Intl

Wed 11/11

1:29 pm-9:02 pm

1 stop7h 33m

$546

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Thu 8/13

5:36 pm-11:34 pm

1 stop5h 58m

Boston Logan Intl

Sun 8/16

5:45 am-9:00 pm

2 stops15h 15m

$584

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Allentown to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Allentown to Boston in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Allentown-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Allentown-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Allentown-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, February is the cheapest month in which you can book a flight from Allentown to Boston (average of $73). Flying from Allentown to Boston in July is currently the most expensive (average of $606). 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.

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 July 27, 2026.
Peruse reviews from past customers who have flown with 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.
American Airlines
7.1
Good
11,837 reviews

Food

6.4

Overall

7.1

Crew

7.9

Boarding

7.5

Entertainment

6.8

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.
American Airlines
7.1
Good
11,837 reviews
American Airlines
7.1
Good
11,837 reviews

Food

6.4

Overall

7.1

Crew

7.9

Boarding

7.5

Entertainment

6.8

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

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 6h 05m. The distance between Allentown and Boston is about 258 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Allentown to Boston round-trip?

    American Airlines, at $138, was found to be the cheapest airline from Allentown to Boston.. American Airlines is 55% 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, February is the cheapest month in which you can book a flight from Allentown to Boston (average of $73). Flying from Allentown to Boston in July is currently the most expensive (average of $606). 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
Waltham
Cambridge
Concord
Randolph
Brockton
Seekonk
Hampton Beach
Cranston
Warwick
Peabody
Dedham
Auburn
York Beach
Chelsea
Londonderry
Swansea
Fitchburg
North Falmouth
Braintree
Revere

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Allentown to Boston

Discover the top airline 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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$138Average$284FlexibilityNo cancel feeOn-time71%

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