$123+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ABE
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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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
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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 August 5, 2026.
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 August 5, 2026.
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Mon 8/175:45 pm -
1 stop5h 40m
Wed 8/194:57 pm -
1 stop5h 16m
Deal found 8/3![American Airlines logo]()
$245
This United Airlines deal was found by Cheapflights users on 8/2. 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 9/19:00 am -
1 stop8h 00m
Tue 9/85:36 pm -
1 stop7h 34m
Deal found 8/2![United Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Fri 8/2812:27 pm -
1 stop8h 33m
Mon 8/315:36 pm -
1 stop5h 58m
Deal found 8/1![United Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Sun 9/69:00 am -
1 stop7h 56m
Thu 9/105:36 pm -
1 stop5h 54m
Deal found 8/1![United Airlines logo]()
$392
This American Airlines deal was found by Cheapflights users on 8/3. 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 8/46:55 pm -
1 stop5h 28m
Mon 9/74:57 pm -
1 stop5h 16m
Deal found 8/3![American Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 8/3. 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 10/236:50 pm -
1 stop5h 38m
Sun 10/255:14 pm -
1 stop5h 45m
Deal found 8/3![American Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 7/30. 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 10/311:29 pm -
1 stop7h 33m
Wed 11/45:32 pm -
1 stop5h 57m
Deal found 7/30![United Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/512:30 pm -
1 stop8h 37m
Sat 8/85:41 pm -
1 stop7h 33m
Deal found 8/3![United Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/1312:54 pm -
2 stops26h 44m
Sun 9/206:15 am -
1 stop29h 20m
Deal found 8/1![Multiple Airlines logo]()
$441
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Wed 8/1911:35 am -
1 stop4h 52m
Thu 8/204:57 pm -
1 stop5h 16m
Deal found 8/4![American Airlines logo]()
$461
Best flights from Boston to AllentownDiscover carefully curated flight deals from Boston to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Boston to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This United Airlines deal was found by Cheapflights users on 8/2. 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 9/19:00 am -
1 stop8h 00m
Tue 9/85:36 pm -
1 stop7h 34m
Deal found 8/2![United Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/1311:53 am -
1 stop8h 32m
Sun 9/206:15 am -
1 stop29h 20m
Deal found 7/31![Multiple Airlines logo]()
$508
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Sun 9/69:00 am -
1 stop7h 56m
Thu 9/105:36 pm -
1 stop5h 54m
Deal found 8/3![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 7/30. 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 10/311:29 pm -
1 stop7h 33m
Wed 11/45:32 pm -
1 stop5h 57m
Deal found 7/30![United Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/2910:36 am -
1 stop6h 32m
Wed 9/3010:37 am -
1 stop5h 44m
Deal found 8/3![United Airlines logo]()
$472
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Fri 9/412:27 pm -
1 stop8h 33m
Mon 9/76:15 am -
1 stop6h 35m
Deal found 8/2![United Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 8/1. 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 8/2912:27 pm -
1 stop8h 33m
Sat 9/56:15 am -
1 stop11h 21m
Deal found 8/1![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Fri 9/45:01 pm -
1 stop16h 56m
Wed 9/96:15 am -
1 stop7h 52m
Deal found 8/3![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Fri 8/287:30 am -
2 stops13h 30m
Mon 8/315:36 pm -
1 stop7h 34m
Deal found 8/1![United Airlines logo]()
$509
Last-minute flights from Boston to AllentownDiscover last-minute flight deals from Boston to Allentown. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Allentown. Data last updated August 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/3. 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 8/46:55 pm -
1 stop5h 28m
Mon 9/74:57 pm -
1 stop5h 16m
Deal found 8/3![American Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/512:30 pm -
1 stop8h 37m
Sat 8/85:41 pm -
1 stop7h 33m
Deal found 8/3![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Mon 8/175:45 pm -
1 stop5h 40m
Wed 8/194:57 pm -
1 stop5h 16m
Deal found 8/3![American Airlines logo]()
$245
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Wed 8/1911:35 am -
1 stop4h 52m
Thu 8/204:57 pm -
1 stop5h 16m
Deal found 8/4![American Airlines logo]()
$461
This United Airlines deal was found by Cheapflights users on 8/1. 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 8/249:00 am -
1 stop7h 56m
Wed 8/2610:32 am -
1 stop8h 47m
Deal found 8/1![United Airlines logo]()
$471
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Fri 8/2812:27 pm -
1 stop8h 33m
Mon 8/315:36 pm -
1 stop5h 58m
Deal found 8/1![United Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 8/2. 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 9/19:00 am -
1 stop8h 00m
Tue 9/85:36 pm -
1 stop7h 34m
Deal found 8/2![United Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Sun 9/69:00 am -
1 stop7h 56m
Thu 9/105:36 pm -
1 stop5h 54m
Deal found 8/1![United Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/1312:54 pm -
2 stops26h 44m
Sun 9/206:15 am -
1 stop29h 20m
Deal found 8/1![Multiple Airlines logo]()
$441
One-way flights from Boston to AllentownSearch for one-way flight options from Boston to Allentown. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Boston to Allentown. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/85:45 pm -
1 stop5h 40m
Deal found 8/3![American Airlines logo]()
$123
This American Airlines deal was found by Cheapflights users on 8/3. 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 8/185:45 pm -
1 stop5h 40m
Deal found 8/3![American Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/1011:17 am -
2 stops27h 51m
Deal found 8/3![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 10/2111:28 am -
3 stops35h 19m
Deal found 8/4![Multiple Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/1612:54 pm -
3 stops32h 11m
Deal found 8/2![Multiple Airlines logo]()
$188
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/188:05 am -
1 stop8h 55m
Deal found 8/3![United Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/2812:54 pm -
2 stops28h 46m
Deal found 8/3![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/2012:45 pm -
2 stops26h 26m
Deal found 7/31![Multiple Airlines logo]()
$267
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Mon 9/143:40 pm -
1 stop7h 42m
Deal found 8/1![American Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/1511:35 am -
1 stop4h 52m
Deal found 7/31![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 8/2. 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.
Wed 9/1610:00 am -
2 stops12h 16m
Deal found 8/2![Delta logo]()
$335
This United Airlines deal was found by Cheapflights users on 8/1. 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 8/139:00 am -
1 stop7h 56m
Deal found 8/1![United Airlines logo]()
$354
Find 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 August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $245 (American Airlines) |
One-way from | $123 (American Airlines) |
Popular in | May |
Cheapest in | December |
Average price | $269 |
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 August 5, 2026.
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
Cheapest round-trip
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
Tue 9/1
9:00 am-5:00 pm
1 stop8h 00m
Allentown-Bethlehem
Tue 9/8
5:36 pm-1:10 am
1 stop7h 34m
$335
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
Sun 9/6
9:00 am-4:56 pm
1 stop7h 56m
Allentown-Bethlehem
Thu 9/10
5:36 pm-11:30 pm
1 stop5h 54m
$409
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
Sat 10/31
1:29 pm-9:02 pm
1 stop7h 33m
Allentown-Bethlehem
Wed 11/4
5:32 pm-11:29 pm
1 stop5h 57m
$412
Quickest round-trip
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
Tue 9/29
10:36 am-5:08 pm
1 stop6h 32m
Allentown-Bethlehem
Wed 9/30
10:37 am-4:21 pm
1 stop5h 44m
$472
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
Fri 9/4
12:27 pm-9:00 pm
1 stop8h 33m
Allentown-Bethlehem
Mon 9/7
6:15 am-12:50 pm
1 stop6h 35m
$473
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
Sat 8/29
12:27 pm-9:00 pm
1 stop8h 33m
Allentown-Bethlehem
Sat 9/5
6:15 am-5:36 pm
1 stop11h 21m
$499
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
Fri 9/4
5:01 pm-9:57 am
1 stop16h 56m
Allentown-Bethlehem
Wed 9/9
6:15 am-2:07 pm
1 stop7h 52m
$504
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
Sun 9/13
11:53 am-8:25 pm
1 stop8h 32m
Allentown-Bethlehem
Sun 9/20
6:15 am-11:35 am
1 stop29h 20m
$508
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
Fri 8/28
7:30 am-9:00 pm
2 stops13h 30m
Allentown-Bethlehem
Mon 8/31
5:36 pm-1:10 am
1 stop7h 34m
$509
Cheapest one-way
Quickest one-way
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
Thu 9/10
7:19 am-12:25 pm
1 stop5h 06m
$123
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Boston to Allentown
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 Boston to Allentown in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Allentown flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Allentown flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Allentown 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 Boston-Allentown 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 Boston to Allentown
Have a flexible travel schedule? Discover the best time to fly to Allentown from Boston with our price prediction graph.
BOS-ABE
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 Boston to Allentown
What is the cheapest month to book a flight from Boston to Allentown?
Currently, December is the cheapest month in which you can book a flight from Boston to Allentown (average of $192). Flying from Boston to Allentown in May is currently the most expensive (average of $1,718). 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 Boston to Allentown?
Airfare is below average for this route at the moment.
Boston to Allentown flights typically cost between $255 and $398 in August.The cheapest round-trip price found within the last 5 days was $245 on American Airlines (Aug 17-Aug 19).
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 August 5, 2026.
See what other customers who have flown with American Airlines from Boston to Allentown have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Entertainment
6.8
Food
6.4
Overall
7.1
Crew
7.9
Boarding
7.5
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Comfort
7.2
Entertainment
6.8
Food
6.4
Overall
7.1
Crew
7.9
Boarding
7.5
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
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
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Other flights to Allentown
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Alternative routes for Boston to Allentown
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Complete your trip
Complete your trip to Allentown by adding a car rental and/or hotel reservation to your travel itinerary.
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Boston and Allentown flights
Browse other Boston and Allentown flight options. Last updated on August 5, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
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Top airline flying from Boston to Allentown
Discover the top airline 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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$178 | Average$280 | FlexibilityNo cancel fee | On-time71% |