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$114+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — BOS
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Allentown-Bethlehem to Boston Logan Intl are usually found in March or November, booked 29 days in advance, depart on a Wednesday or Monday and return on a Tuesday

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 junio 12, 2025.

Round-trip from

$231
(Mytrip)

One-way from

$114
(Mytrip)

Popular in

May

Cheapest in

March

Average price

$277
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. 9% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/208:17 pmABE - BOS
1 stop19h 26mMultiple Airlines
sáb. 7/268:39 pmBOS - ABE
1 stop14h 13mMultiple Airlines
Deal found 6/10$231
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/105:35 pmABE - BOS
1 stop5h 45mUnited Airlines
sáb. 7/123:18 pmBOS - ABE
1 stop6h 37mUnited Airlines
Deal found 6/10$299
This American Airlines deal was found by Cheapflights users on 6/11. 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. 7/296:15 amABE - BOS
1 stop4h 52mAmerican Airlines
mié. 8/66:58 amBOS - ABE
1 stop7h 28mAmerican Airlines
Deal found 6/11$301
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/306:00 amABE - BOS
1 stop16h 42mDelta
mié. 8/68:05 amBOS - ABE
1 stop14h 25mDelta
Deal found 6/11$526

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 junio 12, 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

dom. 7/20

8:17 pm-3:43 pm

1 stop19h 26m

Boston Logan Intl

sáb. 7/26

8:39 pm-10:52 am

1 stop14h 13m

$231

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

mar. 7/29

6:15 am-11:07 am

1 stop4h 52m

Boston Logan Intl

mié. 8/6

6:58 am-2:26 pm

1 stop7h 28m

$301

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

mié. 7/30

6:00 am-10:42 pm

1 stop16h 42m

Boston Logan Intl

mié. 8/6

8:05 am-10:30 pm

1 stop14h 25m

$526

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

mar. 7/1

5:35 pm-11:32 pm

1 stop5h 57m

Boston Logan Intl

vie. 7/4

3:16 pm-9:55 pm

1 stop6h 39m

$540

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

jue. 9/11

8:30 am-10:38 am

1 stop26h 08m

$114

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

mar. 6/24

11:27 am-3:37 pm

1 stop28h 10m

$133

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

mar. 6/17

6:15 am-11:09 am

1 stop4h 54m

$260

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

jue. 8/7

5:35 pm-12:59 am

1 stop7h 24m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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

How far ahead should I book a flight from Allentown to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Allentown to Boston. Price data was last updated on June 9, 2025.

The best time to book flights from Allentown to Boston is 29 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 June is currently the most expensive (average of $306). 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 junio 12, 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.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 junio 12, 2025.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.3
Good
725 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    American Airlines, at $301, was found to be the cheapest airline from Allentown to Boston.Alternate airlines to your destination round-trip include Delta and United Airlines.

  • What are the cheapest airlines to fly from Allentown to Boston one-way?

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $114. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Allentown to Boston for a low price.

  • 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 June is currently the most expensive (average of $306). 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 Allentown?

Book flights to Allentown if you plan to visit one of these locations
Cambridge
Medford
Watertown
Warwick
Waltham
Framingham
Seabrook
Cranston
Randolph
Chestnut Hill
Lowell
Chelsea
Marlborough
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea

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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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LaGuardia to Worcester flights
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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$148Average$279FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$187Average$262FlexibilityNo cancel feeOn-time69%

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