$130+ Cheap flights from Boston to Allentown (BOS - ABE)
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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Boston to Allentown with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to Allentown
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Allentown (ABE). 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 12, 2025.
Round-trip from | $262 (Mytrip) |
|---|---|
One-way from | $130 (Mytrip) |
Popular in | May |
Cheapest in | November |
Average price | $311 |
Find flight deals from Boston to Allentown
Cheapest flights from Boston to AllentownExplore the most affordable flight options available from Boston to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Boston to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 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.
This American Airlines deal was found by Cheapflights users on 6/12. 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.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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.
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Allentown 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 12, 2025.
Use the filters below to find and compare flights from Boston to Allentown that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
Tue 7/1
5:45 am-9:18 pm
1 stop15h 33m
Allentown-Bethlehem
Thu 7/17
11:42 am-11:48 pm
1 stop12h 06m
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
Wed 6/25
3:16 pm-9:55 pm
1 stop6h 39m
Allentown-Bethlehem
Sun 6/29
5:35 pm-12:59 am
1 stop7h 24m
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
Thu 6/26
10:20 am-8:53 pm
1 stop10h 33m
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
Wed 12/3
9:58 am-4:21 pm
1 stop6h 23m
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
Tue 12/2
10:44 am-5:01 pm
1 stop6h 17m
Best time to book a flight from Boston to Allentown
Have a flexible travel schedule? Discover the best time to fly to Allentown from Boston with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Boston to Allentown
What is the cheapest month to book a flight from Boston to Allentown?
Currently, February is the cheapest month in which you can book a flight from Boston to Allentown (average of $292). Flying from Boston to Allentown in December is currently the most expensive (average of $395). 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 BOS to ABE?
Find hourly flight availability from Boston to Allentown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
When flying from Boston to Allentown, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 51% versus a flight in the afternoon.
Rainfall in Allentown by month
Plan your trip to Allentown by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Allentown ranges from 2.7 - 5.0 inches per month. July is typically the wettest month, when rainfall can reach 5.0 in. February is typically the driest time to visit Allentown when rainfall is around 2.7 in.
Temperature in Allentown by month
Plan your trip to Allentown by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Allentown, 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 28.4 F).
Reviews of airlines servicing Allentown
Get insights into the airlines that provide service to Allentown. 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 Allentown. Reviews last updated June 12, 2025.
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
Deb,Jan 2025
MKE - ORD
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
Deb,Jan 2025
MKE - ORD
Related info for your journey
Find useful and relevant information for your journey from Boston to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
Other flights to Allentown
Explore flights to Allentown departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2025.
Top 2 airlines flying from Boston to Allentown
Discover the top 2 airlines that operate flights from Boston to Allentown. 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 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$155 | Average$271 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$182 | Average$371 | FlexibilityNo cancel fee | On-time71% |