$279+ Cheap flights from Boston to Allentown (BOS - ABE)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ABE
Oct 17 — Oct 241
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
Last-minute
One-way
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 September 17, 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 September 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 11/1212:34 pm -
1 stop8h 35m
Sun 11/151:58 pm -
2 stops19h 43m
Deal found 9/14![Allegiant Air logo]()
$420
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/109:15 am -
1 stop7h 42m
Sun 12/136:00 am -
1 stop6h 43m
Deal found 9/15![United Airlines logo]()
$468
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/148:05 am -
1 stop8h 57m
Tue 10/205:43 pm -
1 stop5h 41m
Deal found 9/15![United Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/179:23 am -
1 stop7h 39m
Tue 10/205:43 pm -
1 stop5h 41m
Deal found 9/13![United Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 9/14. 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 9/2912:45 pm -
1 stop8h 15m
Sat 10/36:20 am -
1 stop7h 47m
Deal found 9/14![United Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/289:12 am -
1 stop7h 44m
Fri 10/305:36 pm -
1 stop7h 10m
Deal found 9/14![United Airlines logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/111:17 am -
1 stop11h 55m
Sun 10/47:30 am -
1 stop28h 09m
Deal found 9/16![Multiple Airlines logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/1611:47 am -
1 stop10h 41m
Sun 10/189:32 am -
1 stop26h 37m
Deal found 9/13![Multiple Airlines logo]()
$522
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/148:05 am -
1 stop8h 57m
Mon 10/195:43 pm -
1 stop5h 41m
Deal found 9/15![United Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/138:05 am -
1 stop8h 57m
Sat 10/1710:37 am -
1 stop5h 44m
Deal found 9/13![United Airlines logo]()
$546
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/1912:37 pm -
1 stop8h 23m
Sun 9/206:01 pm -
1 stop7h 09m
Deal found 9/15![United Airlines logo]()
$554
This KAYAK deal was found by Cheapflights users on 9/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:40 pm -
1 stop7h 42m
Thu 10/15:45 am -
1 stop6h 51m
Deal found 9/16![American Airlines logo]()
$569
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 September 17, 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 September 17, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/148:05 am -
1 stop8h 57m
Tue 10/205:43 pm -
1 stop5h 41m
Deal found 9/15![United Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/179:23 am -
1 stop7h 39m
Tue 10/205:43 pm -
1 stop5h 41m
Deal found 9/13![United Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/289:12 am -
1 stop7h 44m
Fri 10/305:36 pm -
1 stop7h 10m
Deal found 9/14![United Airlines logo]()
$513
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/148:05 am -
1 stop8h 57m
Mon 10/195:43 pm -
1 stop5h 41m
Deal found 9/15![United Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/23:13 pm -
1 stop5h 47m
Tue 10/610:37 am -
1 stop5h 44m
Deal found 9/16![United Airlines logo]()
$578
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/207:41 pm -
2 stops25h 21m
Sun 11/225:36 pm -
1 stop5h 59m
Deal found 9/14![United Airlines logo]()
$579
This United Airlines deal was found by Cheapflights users on 9/14. 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 9/2210:38 am -
1 stop6h 18m
Sun 9/275:43 pm -
1 stop7h 11m
Deal found 9/14![United Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 9/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:23 am -
1 stop7h 45m
Mon 9/285:43 pm -
1 stop7h 11m
Deal found 9/12![United Airlines logo]()
$606
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/312:45 pm -
1 stop8h 15m
Mon 10/55:43 pm -
2 stops20h 52m
Deal found 9/15![United Airlines logo]()
$703
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/1510:36 am -
1 stop6h 26m
Mon 10/195:43 pm -
1 stop5h 41m
Deal found 9/15![United Airlines logo]()
$721
Last-minute flights from Boston to AllentownDiscover last-minute flight deals from Boston to Allentown. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Allentown. Data last updated September 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/1912:37 pm -
1 stop8h 23m
Sun 9/206:01 pm -
1 stop7h 09m
Deal found 9/15![United Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 9/14. 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 9/2912:45 pm -
1 stop8h 15m
Sat 10/36:20 am -
1 stop7h 47m
Deal found 9/14![United Airlines logo]()
$501
This KAYAK deal was found by Cheapflights users on 9/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:40 pm -
1 stop7h 42m
Thu 10/15:45 am -
1 stop6h 51m
Deal found 9/16![American Airlines logo]()
$569
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/111:17 am -
1 stop11h 55m
Sun 10/47:30 am -
1 stop28h 09m
Deal found 9/16![Multiple Airlines logo]()
$514
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/23:13 pm -
1 stop5h 47m
Tue 10/610:37 am -
1 stop5h 44m
Deal found 9/16![United Airlines logo]()
$578
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/138:05 am -
1 stop8h 57m
Sat 10/1710:37 am -
1 stop5h 44m
Deal found 9/13![United Airlines logo]()
$546
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/148:05 am -
1 stop8h 57m
Tue 10/205:43 pm -
1 stop5h 41m
Deal found 9/15![United Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/148:05 am -
1 stop8h 57m
Mon 10/195:43 pm -
1 stop5h 41m
Deal found 9/15![United Airlines logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/1611:47 am -
1 stop10h 41m
Sun 10/189:32 am -
1 stop26h 37m
Deal found 9/13![Multiple Airlines logo]()
$522
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/179:23 am -
1 stop7h 39m
Tue 10/205:43 pm -
1 stop5h 41m
Deal found 9/13![United Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/289:12 am -
1 stop7h 44m
Fri 10/305:36 pm -
1 stop7h 10m
Deal found 9/14![United Airlines logo]()
$513
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 September 17, 2026.
Search for one-way flight options from Boston to Allentown. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/209:23 am -
1 stop7h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 9/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:13 pm -
1 stop5h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/13. 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 9/223:12 pm -
1 stop5h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![United Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/911:47 am -
1 stop10h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 9/2411:17 am -
1 stop9h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/96:50 pm -
1 stop5h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![American Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/17:19 am -
1 stop5h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![American Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:54 pm -
2 stops32h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:25 am -
2 stops27h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$414
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 September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $372 (United Airlines) |
One-way from | $279 (United Airlines) |
Popular in | May |
Cheapest in | December |
Average price | $254 |
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 7,457,451 searches. Data last updated September 17, 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 Boston Logan Intl - ABE Allentown-Bethlehem
BOSABE
Boston Logan Intl
Tue 10/20
9:23 am-5:02 pm
1 stop7h 39m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$279
BostonAllentown
BOS Boston Logan Intl - ABE Allentown-Bethlehem
BOSABE
Boston Logan Intl
Sat 9/26
9:23 am-5:08 pm
1 stop7h 45m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$319
BostonAllentown
BOS Boston Logan Intl - ABE Allentown-Bethlehem
BOSABE
Boston Logan Intl
Tue 9/29
3:13 pm-9:00 pm
1 stop5h 47m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$319
BostonAllentown
BOS Boston Logan Intl - ABE Allentown-Bethlehem
BOSABE
Boston Logan Intl
Fri 10/9
6:50 pm-12:28 am
1 stop5h 38m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$359
Quickest round-trip
BostonAllentown
BOS Boston Logan Intl - ABE Allentown-Bethlehem
BOSABE
Boston Logan Intl
Fri 10/2
5:56 pm-11:22 pm
1 stop5h 26m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$364
BostonAllentown
BOS Boston Logan Intl - ABE Allentown-Bethlehem
BOSABE
Boston Logan Intl
Mon 10/5
12:45 pm-9:00 pm
1 stop8h 15m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$364
BostonAllentown
BOS Boston Logan Intl - ABE Allentown-Bethlehem
BOSABE
Boston Logan Intl
Sat 9/26
12:54 pm-9:37 pm
2 stops32h 43m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$370
BostonAllentown
BOS Boston Logan Intl - ABE Allentown-Bethlehem
BOSABE
Boston Logan Intl
Wed 1/13
12:00 pm-9:30 am
2 stops21h 30m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$469
BostonAllentown
BOS Boston Logan Intl - ABE Allentown-Bethlehem
BOSABE
Boston Logan Intl
Wed 10/14
8:05 am-5:02 pm
1 stop8h 57m
Allentown-Bethlehem
Tue 10/20
5:43 pm-11:24 pm
1 stop5h 41m
$474
BostonAllentown
BOS Boston Logan Intl - ABE Allentown-Bethlehem
BOSABE
Boston Logan Intl
Sat 10/17
9:23 am-5:02 pm
1 stop7h 39m
Allentown-Bethlehem
Tue 10/20
5:43 pm-11:24 pm
1 stop5h 41m
$493
Showing 1-10 of 19 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 September.
| 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
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 September 17, 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.
Boarding
7.4
Crew
7.9
Food
6.4
Entertainment
6.8
Comfort
7.2
Overall
7.1
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Boarding
7.4
Crew
7.9
Food
6.4
Entertainment
6.8
Comfort
7.2
Overall
7.1
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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Allentown flight routes
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Boston
Popular flights
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 September 17, 2026.
Alternative routes for Boston to Allentown
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Allentown by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Allentown by cabin class
Find flights from Boston to Allentown, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Allentown flights
Browse other Boston and Allentown flight options. Last updated on September 17, 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 September 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$178 | Average$275 | FlexibilityNo cancel fee | On-time71% |