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$109+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — BOS
May 23 — May 301
Sat 5/23
Sat 5/30
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 April 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Mon 5/41:41 pm
ABE
-
BOS
2 stops18h 53m
Multiple Airlines
Wed 5/610:07 am
BOS
-
ABE
1 stop28h 49m
Multiple Airlines
Deal found 4/19$247
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 5/96:04 am
ABE
-
BOS
1 stop5h 08m
American Airlines
Tue 5/125:40 pm
BOS
-
ABE
1 stop5h 48m
American Airlines
Deal found 4/21$251
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Sat 5/235:46 pm
ABE
-
BOS
1 stop6h 54m
American Airlines
Wed 5/276:57 pm
BOS
-
ABE
1 stop5h 24m
American Airlines
Deal found 4/20$270
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Fri 5/83:25 pm
ABE
-
BOS
1 stop17h 47m
Multiple Airlines
Sun 5/107:00 am
BOS
-
ABE
1 stop7h 56m
Multiple Airlines
Deal found 4/21$283
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Tue 6/165:46 pm
ABE
-
BOS
1 stop6h 54m
American Airlines
Tue 6/304:46 pm
BOS
-
ABE
1 stop7h 35m
American Airlines
Deal found 4/20$285
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Mon 5/111:41 pm
ABE
-
BOS
2 stops19h 03m
Multiple Airlines
Wed 5/1310:07 am
BOS
-
ABE
1 stop28h 49m
Multiple Airlines
Deal found 4/21$286
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Tue 5/512:57 pm
ABE
-
BOS
1 stop6h 12m
American Airlines
Wed 5/66:53 pm
BOS
-
ABE
1 stop5h 29m
American Airlines
Deal found 4/19$297
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 5/812:00 pm
ABE
-
BOS
1 stop7h 56m
American Airlines
Sun 5/106:53 pm
BOS
-
ABE
1 stop5h 29m
American Airlines
Deal found 4/22$301
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Mon 5/41:41 pm
ABE
-
BOS
2 stops35h 43m
Multiple Airlines
Mon 5/115:45 am
BOS
-
ABE
1 stop14h 25m
Multiple Airlines
Deal found 4/19$303
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 5/812:00 pm
ABE
-
BOS
1 stop7h 56m
American Airlines
Fri 5/156:53 pm
BOS
-
ABE
1 stop5h 29m
American Airlines
Deal found 4/22$307
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Mon 5/111:41 pm
ABE
-
BOS
2 stops19h 03m
Multiple Airlines
Tue 5/196:29 pm
BOS
-
ABE
1 stop18h 10m
Multiple Airlines
Deal found 4/21$308

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 April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$247
(Kiwi.com)

One-way from

$109
(American Airlines)

Popular in

April

Cheapest in

February

Average price

$353
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. 13% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 23, 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
Quickest round-trip

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Mon 5/11

5:40 pm-11:35 pm

1 stop5h 55m

Boston Logan Intl

Wed 5/13

9:20 am-5:00 pm

1 stop7h 40m

$408

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Tue 5/12

2:15 pm-9:59 pm

1 stop7h 44m

Boston Logan Intl

Wed 5/13

9:20 am-5:00 pm

1 stop7h 40m

$432

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Thu 4/30

6:15 am-2:48 pm

1 stop8h 33m

Boston Logan Intl

Sat 5/2

7:30 am-1:38 pm

1 stop6h 08m

$447

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Sat 5/23

2:23 pm-11:21 pm

1 stop8h 58m

Boston Logan Intl

Wed 5/27

6:00 am-9:07 pm

3 stops15h 07m

$504

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Wed 6/17

5:36 pm-11:16 pm

1 stop5h 40m

Boston Logan Intl

Wed 7/1

8:15 pm-9:38 am

1 stop13h 23m

$525

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Wed 5/6

5:40 pm-12:59 am

1 stop7h 19m

Boston Logan Intl

Sun 5/10

6:39 pm-10:03 am

1 stop15h 24m

$526

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Wed 5/6

5:40 pm-12:59 am

1 stop7h 19m

Boston Logan Intl

Thu 5/7

6:00 am-1:38 pm

1 stop7h 38m

$532

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Tue 7/21

2:23 pm-11:18 pm

1 stop8h 55m

Boston Logan Intl

Tue 7/28

5:45 am-5:06 pm

2 stops11h 21m

$538

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Tue 5/12

2:15 pm-9:59 pm

1 stop7h 44m

Boston Logan Intl

Thu 5/14

7:30 am-1:38 pm

1 stop6h 08m

$542

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Sun 5/3

6:15 am-3:03 pm

1 stop8h 48m

Boston Logan Intl

Sat 5/9

5:45 am-5:00 pm

2 stops11h 15m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 21 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 April.
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 $71). Flying from Allentown to Boston in April is currently the most expensive (average of $353). 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.

How much does it cost to fly round-trip from Allentown to Boston?

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 April 23, 2026.
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
9,637 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,637 reviews
United Airlines
7.4
Good
9,637 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,659 reviews
United Airlines
7.4
Good
9,637 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 5h 55m. 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 $138, 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 44% 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 $71). Flying from Allentown to Boston in April is currently the most expensive (average of $353). 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
Medford
Cambridge
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Cranston
Chelsea
Warwick
Peabody
Seabrook
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy
Waltham
Lowell
Braintree

Browse thousands of different options on Cheapflights for your next trip

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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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John F Kennedy Intl to Worcester flights
LaGuardia to Worcester flights
Scranton to Boston flights
Philadelphia to Worcester flights
Harrisburg to Hartford flights
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LaGuardia to Provincetown flights

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 April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$138Average$284FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$193Average$293FlexibilityNo cancel feeOn-time69%

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