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$148+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — BOS
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
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 June 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Sat 7/45:55 pm
ABE
-
BOS
1 stop15h 14m
Multiple Airlines
Sat 7/1110:04 am
BOS
-
ABE
1 stop13h 32m
Multiple Airlines
Deal found 6/6$356
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Thu 8/202:28 pm
ABE
-
BOS
1 stop19h 41m
Multiple Airlines
Thu 8/2711:05 am
BOS
-
ABE
1 stop9h 26m
Multiple Airlines
Deal found 6/8$370
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Wed 8/58:00 am
ABE
-
BOS
1 stop25h 09m
Multiple Airlines
Mon 8/1010:04 am
BOS
-
ABE
1 stop23h 25m
Multiple Airlines
Deal found 6/9$390
This United Airlines deal was found by Cheapflights users on 6/5. 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 6/202:23 pm
ABE
-
BOS
1 stop7h 33m
United Airlines
Wed 6/247:19 am
BOS
-
ABE
1 stop6h 23m
United Airlines
Deal found 6/5$391
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 10/285:36 pm
ABE
-
BOS
1 stop7h 26m
United Airlines
Sat 10/318:15 am
BOS
-
ABE
1 stop8h 41m
United Airlines
Deal found 6/9$398
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Thu 8/66:22 pm
ABE
-
BOS
1 stop17h 17m
Multiple Airlines
Wed 8/1211:59 am
BOS
-
ABE
2 stops26h 04m
Multiple Airlines
Deal found 6/9$399
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Sat 10/38:30 am
ABE
-
BOS
2 stops26h 04m
Allegiant Air
Sat 10/1010:19 am
BOS
-
ABE
1 stop27h 57m
Allegiant Air
Deal found 6/5$408
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:41 pm
ABE
-
BOS
1 stop7h 33m
United Airlines
Fri 7/312:30 pm
BOS
-
ABE
1 stop8h 37m
United Airlines
Deal found 6/8$416
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Fri 8/148:50 pm
ABE
-
BOS
1 stop12h 19m
Multiple Airlines
Tue 8/189:12 am
BOS
-
ABE
2 stops31h 33m
Multiple Airlines
Deal found 6/9$418
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Fri 8/78:50 pm
ABE
-
BOS
1 stop12h 19m
Multiple Airlines
Thu 8/1310:04 am
BOS
-
ABE
1 stop13h 35m
Multiple Airlines
Deal found 6/9$424
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/410:35 am
ABE
-
BOS
1 stop6h 56m
United Airlines
Tue 7/75:00 pm
BOS
-
ABE
1 stop16h 58m
United Airlines
Deal found 6/7$426
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/410:35 am
ABE
-
BOS
1 stop6h 56m
United Airlines
Fri 7/108:15 pm
BOS
-
ABE
1 stop13h 43m
United Airlines
Deal found 6/7$434

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 June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$356
(Kiwi.com)

One-way from

$148
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$296
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. 19% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 10, 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

Sat 6/20

2:23 pm-9:56 pm

1 stop7h 33m

Boston Logan Intl

Wed 6/24

7:19 am-1:42 pm

1 stop6h 23m

$391

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Sat 7/4

10:35 am-7:30 pm

1 stop8h 55m

Boston Logan Intl

Sun 7/12

7:19 am-9:58 am

1 stop26h 39m

$460

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Tue 6/23

5:36 pm-1:14 am

1 stop7h 38m

Boston Logan Intl

Sat 6/27

8:15 am-5:03 pm

1 stop8h 48m

$518

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Wed 7/15

5:41 pm-1:14 am

1 stop7h 33m

Boston Logan Intl

Fri 7/24

6:00 am-9:58 am

1 stop27h 58m

$552

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Fri 9/11

5:36 pm-11:30 pm

1 stop5h 54m

Boston Logan Intl

Sun 9/13

6:00 am-9:39 am

3 stops27h 39m

$561

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Fri 8/14

5:36 pm-1:14 am

1 stop7h 38m

Boston Logan Intl

Sun 8/16

8:31 pm-9:57 am

1 stop13h 26m

$575

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Fri 7/24

5:41 pm-1:14 am

1 stop7h 33m

Boston Logan Intl

Sun 7/26

7:19 am-9:58 am

1 stop26h 39m

$592

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Mon 9/14

5:36 pm-1:14 am

1 stop7h 38m

Boston Logan Intl

Fri 9/18

8:30 pm-9:57 am

2 stops13h 27m

$600

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Mon 7/6

5:41 pm-1:14 am

1 stop7h 33m

Boston Logan Intl

Sun 7/12

7:19 am-9:58 am

1 stop26h 39m

$605

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Thu 10/29

5:36 pm-1:02 am

1 stop7h 26m

Boston Logan Intl

Fri 10/30

6:30 pm-10:06 am

2 stops15h 36m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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 June.
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 May is currently the most expensive (average of $327). 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 June 10, 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
11,636 reviews

Comfort

7.2

Crew

7.9

Entertainment

6.9

Boarding

7.5

Food

6.4

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,636 reviews
American Airlines
7.1
Good
11,636 reviews

Comfort

7.2

Crew

7.9

Entertainment

6.9

Boarding

7.5

Food

6.4

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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 33m. The distance between Allentown and Boston is about 258 mi.

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

    American Airlines, at $148, was found to be the cheapest airline from Allentown to Boston.. 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, 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 May is currently the most expensive (average of $327). 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
Hampton Beach
Brockton
Watertown
Seekonk
Cranston
Warwick
Peabody
Auburn
York Beach
Chelsea
Londonderry
Swansea
Old Orchard Beach
Lowell
Smithfield
Braintree
Sandwich

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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$148Average$284FlexibilityNo cancel feeOn-time71%

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