$104+ Cheap flights from Boston (BOS) to Lehigh Valley
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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ABE
apr. 18 — apr. 251
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Boston to Lehigh Valley 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 Lehigh Valley
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to Lehigh ValleyExplore the most affordable flight options available from Boston to Lehigh Valley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 19, 2026.
Explore the most affordable flight options available from Boston to Lehigh Valley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 19, 2026.
This American Airlines deal was found by Cheapflights users on 3/18. 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.
ti. 9/157:58 am
BOS
- ABE
1 stop5h 09m
American Airlines
lø. 9/191:52 pm
ABE
- BOS
1 stop4h 38m
American Airlines
Deal found 3/18![American Airlines logo]()
$205
This American Airlines deal was found by Cheapflights users on 3/17. 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.
ti. 4/75:40 pm
BOS
- ABE
1 stop5h 48m
American Airlines
on. 4/86:04 am
ABE
- BOS
1 stop7h 14m
American Airlines
Deal found 3/17![American Airlines logo]()
$232
This American Airlines deal was found by Cheapflights users on 3/17. 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.
on. 4/15:47 am
BOS
- ABE
1 stop5h 43m
American Airlines
sø. 4/56:04 am
ABE
- BOS
1 stop5h 32m
American Airlines
Deal found 3/17![American Airlines logo]()
$244
This American Airlines deal was found by Cheapflights users on 3/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 3/305:30 pm
BOS
- ABE
1 stop6h 59m
American Airlines
fr. 4/312:00 pm
ABE
- BOS
1 stop6h 02m
American Airlines
Deal found 3/15![American Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
ma. 6/110:25 am
BOS
- ABE
1 stop10h 49m
Multiple Airlines
on. 6/36:51 pm
ABE
- BOS
1 stop14h 38m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 3/17. 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.
ma. 3/236:52 pm
BOS
- ABE
1 stop5h 37m
American Airlines
ti. 3/2412:45 pm
ABE
- BOS
1 stop7h 36m
American Airlines
Deal found 3/17![American Airlines logo]()
$362
This American Airlines deal was found by Cheapflights users on 3/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lø. 4/256:53 pm
BOS
- ABE
1 stop5h 29m
American Airlines
ti. 4/286:00 am
ABE
- BOS
1 stop4h 52m
American Airlines
Deal found 3/15![American Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 4/15:49 pm
BOS
- ABE
2 stops21h 07m
Multiple Airlines
to. 4/99:00 am
ABE
- BOS
1 stop7h 54m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 3/18. 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.
sø. 3/225:30 pm
BOS
- ABE
1 stop6h 59m
American Airlines
ti. 3/247:41 am
ABE
- BOS
1 stop5h 05m
American Airlines
Deal found 3/18![American Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
sø. 3/296:29 pm
BOS
- ABE
1 stop28h 45m
Multiple Airlines
ma. 4/66:28 pm
ABE
- BOS
2 stops29h 31m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 3/309:58 am
BOS
- ABE
2 stops24h 30m
Multiple Airlines
fr. 4/31:38 pm
ABE
- BOS
1 stop10h 21m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$419
Best flights from Boston to Lehigh ValleyDiscover carefully curated flight deals from Boston to Lehigh Valley that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mars 19, 2026.
Discover carefully curated flight deals from Boston to Lehigh Valley that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mars 19, 2026.
This American Airlines deal was found by Cheapflights users on 3/19. 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.
lø. 5/3010:13 am
BOS
- ABE
1 stop7h 01m
American Airlines
on. 6/175:46 pm
ABE
- BOS
1 stop6h 54m
American Airlines
Deal found 3/19![American Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
ma. 4/135:45 am
BOS
- ABE
2 stops16h 38m
Multiple Airlines
ma. 4/201:41 pm
ABE
- BOS
1 stop20h 34m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 3/19. 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.
sø. 5/36:00 am
BOS
- ABE
1 stop7h 38m
United Airlines
sø. 5/35:40 pm
ABE
- BOS
1 stop7h 19m
United Airlines
Deal found 3/19![United Airlines logo]()
$531
This United Airlines deal was found by Cheapflights users on 3/15. 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.
ti. 4/149:20 am
BOS
- ABE
1 stop24h 28m
United Airlines
lø. 4/185:45 pm
ABE
- BOS
1 stop15h 40m
United Airlines
Deal found 3/15![United Airlines logo]()
$575
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
to. 3/263:00 pm
BOS
- ABE
1 stop7h 23m
Multiple Airlines
sø. 3/296:00 am
ABE
- BOS
2 stops27h 08m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$685
This United Airlines deal was found by Cheapflights users on 3/18. 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.
fr. 4/106:25 pm
BOS
- ABE
2 stops26h 52m
United Airlines
sø. 4/126:15 am
ABE
- BOS
1 stop6h 31m
United Airlines
Deal found 3/18![United Airlines logo]()
$686
This United Airlines deal was found by Cheapflights users on 3/17. 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.
ma. 4/139:20 am
BOS
- ABE
1 stop7h 43m
United Airlines
on. 4/156:15 am
ABE
- BOS
1 stop8h 33m
United Airlines
Deal found 3/17![United Airlines logo]()
$687
This United Airlines deal was found by Cheapflights users on 3/17. 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.
to. 4/25:45 am
BOS
- ABE
2 stops15h 32m
United Airlines
sø. 4/56:15 am
ABE
- BOS
1 stop6h 31m
United Airlines
Deal found 3/17![United Airlines logo]()
$699
Last-minute flights from Boston to Lehigh ValleyDiscover last-minute flight deals from Boston to Lehigh Valley. Data last updated mars 19, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Lehigh Valley. Data last updated mars 19, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/18. 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.
sø. 3/225:30 pm
BOS
- ABE
1 stop6h 59m
American Airlines
ti. 3/247:41 am
ABE
- BOS
1 stop5h 05m
American Airlines
Deal found 3/18![American Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 3/17. 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.
ma. 3/236:52 pm
BOS
- ABE
1 stop5h 37m
American Airlines
ti. 3/2412:45 pm
ABE
- BOS
1 stop7h 36m
American Airlines
Deal found 3/17![American Airlines logo]()
$362
This American Airlines deal was found by Cheapflights users on 3/19. 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.
sø. 3/295:47 am
BOS
- ABE
1 stop5h 43m
American Airlines
ti. 3/3112:45 pm
ABE
- BOS
1 stop5h 12m
American Airlines
Deal found 3/19![American Airlines logo]()
$457
This American Airlines deal was found by Cheapflights users on 3/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 3/305:30 pm
BOS
- ABE
1 stop6h 59m
American Airlines
fr. 4/312:00 pm
ABE
- BOS
1 stop6h 02m
American Airlines
Deal found 3/15![American Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 3/309:58 am
BOS
- ABE
2 stops24h 30m
Multiple Airlines
fr. 4/31:38 pm
ABE
- BOS
1 stop10h 21m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 3/17. 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.
on. 4/15:47 am
BOS
- ABE
1 stop5h 43m
American Airlines
sø. 4/56:04 am
ABE
- BOS
1 stop5h 32m
American Airlines
Deal found 3/17![American Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 4/15:49 pm
BOS
- ABE
2 stops21h 07m
Multiple Airlines
to. 4/99:00 am
ABE
- BOS
1 stop7h 54m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
on. 4/15:49 pm
BOS
- ABE
2 stops21h 07m
Multiple Airlines
sø. 4/59:00 am
ABE
- BOS
1 stop7h 54m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 3/19. 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.
fr. 4/36:52 pm
BOS
- ABE
1 stop5h 37m
American Airlines
sø. 4/56:04 am
ABE
- BOS
1 stop5h 32m
American Airlines
Deal found 3/19![American Airlines logo]()
$281
This American Airlines deal was found by Cheapflights users on 3/17. 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.
ti. 4/75:40 pm
BOS
- ABE
1 stop5h 48m
American Airlines
on. 4/86:04 am
ABE
- BOS
1 stop7h 14m
American Airlines
Deal found 3/17![American Airlines logo]()
$232
This American Airlines deal was found by Cheapflights users on 3/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lø. 4/256:53 pm
BOS
- ABE
1 stop5h 29m
American Airlines
ti. 4/286:00 am
ABE
- BOS
1 stop4h 52m
American Airlines
Deal found 3/15![American Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
ma. 4/2710:25 am
BOS
- ABE
1 stop10h 41m
Multiple Airlines
to. 4/309:00 am
ABE
- BOS
2 stops16h 31m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$436
One-way flights from Boston to Lehigh ValleySearch for one-way flight options from Boston to Lehigh Valley. Find affordable one-way fares based on user searches. Data last updated mars 19, 2026.
Search for one-way flight options from Boston to Lehigh Valley. Find affordable one-way fares based on user searches. Data last updated mars 19, 2026.
This American Airlines deal was found by Cheapflights users on 3/19. 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.
to. 4/25:47 am
BOS
- ABE
1 stop5h 43m
American Airlines
Deal found 3/19![American Airlines logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
ma. 6/86:15 am
BOS
- ABE
1 stop16h 51m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$127
This United Airlines deal was found by Cheapflights users on 3/18. 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.
ti. 6/97:19 am
BOS
- ABE
1 stop6h 29m
United Airlines
Deal found 3/18![United Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
on. 6/104:42 pm
BOS
- ABE
1 stop21h 14m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$168
This American Airlines deal was found by Cheapflights users on 3/16. 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.
lø. 4/45:39 am
BOS
- ABE
1 stop5h 51m
American Airlines
Deal found 3/16![American Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
fr. 6/56:15 am
BOS
- ABE
1 stop16h 51m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$173
This American Airlines deal was found by Cheapflights users on 3/18. 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.
sø. 3/225:30 pm
BOS
- ABE
1 stop6h 59m
American Airlines
Deal found 3/18![American Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
ma. 6/812:33 pm
BOS
- ABE
3 stops20h 56m
Allegiant Air
Deal found 3/18![Allegiant Air logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
sø. 6/712:22 pm
BOS
- ABE
1 stop10h 45m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$218
Find flight deals from Boston to Lehigh Valley
Keep the following information in mind while searching for Boston to Lehigh Valley flight deals. Data was last updated mars 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $205 (American Airlines) |
One-way from | $104 (American Airlines) |
Popular in | January |
Cheapest in | December |
Average price | $368 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Lehigh Valley 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 mars 19, 2026.
Use the filters below to find and compare flights from Boston to Lehigh Valley that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
lø. 5/30
10:13 am-5:14 pm
1 stop7h 01m
Allentown-Bethlehem
on. 6/17
5:46 pm-12:40 am
1 stop6h 54m
$392
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
ma. 4/13
5:45 am-10:23 pm
2 stops16h 38m
Allentown-Bethlehem
ma. 4/20
1:41 pm-10:15 am
1 stop20h 34m
$509
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
sø. 5/3
6:00 am-1:38 pm
1 stop7h 38m
Allentown-Bethlehem
sø. 5/3
5:40 pm-12:59 am
1 stop7h 19m
$531
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
ti. 4/14
9:20 am-9:48 am
1 stop24h 28m
Allentown-Bethlehem
lø. 4/18
5:45 pm-9:25 am
1 stop15h 40m
$575
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
to. 3/26
3:00 pm-10:23 pm
1 stop7h 23m
Allentown-Bethlehem
sø. 3/29
6:00 am-9:08 am
2 stops27h 08m
$685
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
fr. 4/10
6:25 pm-9:17 pm
2 stops26h 52m
Allentown-Bethlehem
sø. 4/12
6:15 am-12:46 pm
1 stop6h 31m
$686
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
ma. 4/13
9:20 am-5:03 pm
1 stop7h 43m
Allentown-Bethlehem
on. 4/15
6:15 am-2:48 pm
1 stop8h 33m
$687
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
to. 4/2
5:45 am-9:17 pm
2 stops15h 32m
Allentown-Bethlehem
sø. 4/5
6:15 am-12:46 pm
1 stop6h 31m
$699
Cheapest one-way
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
ti. 6/9
7:19 am-1:48 pm
1 stop6h 29m
$164
Quickest one-way
BostonAllentown
BOS - ABE
BOSABE
Boston Logan Intl
lø. 4/4
5:39 am-11:30 am
1 stop5h 51m
$169
Showing 1-10 of 17 resultsSorted by cheapest first
Best time to book a flight from Boston to Lehigh Valley
Have a flexible travel schedule? Discover the best time to fly to Lehigh Valley 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 Lehigh Valley
BOS-zzYGE
BOS-ABE
What is the cheapest month to book a flight from Boston to Lehigh Valley?
Currently, February is the cheapest month in which you can book a flight from Boston to Lehigh Valley (average of $143). Flying from Boston to Lehigh Valley in March is currently the most expensive (average of $304). 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.
Reviews of airlines servicing Lehigh Valley
Get insights into the airlines that provide service to Lehigh Valley. 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 Lehigh Valley. Reviews last updated mars 19, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Boston to Lehigh Valley by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Entertainment
7.1
Food
6.6
Boarding
7.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Overall
7.4
Entertainment
7.1
Food
6.6
Boarding
7.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Overall
7.4
Entertainment
7.1
Food
6.6
Boarding
7.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Related info for your journey
Find useful and relevant information for your journey from Boston to Lehigh Valley. 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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Boston to Lehigh Valley
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Lehigh Valley by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Lehigh Valley by cabin class
Find flights from Boston to Lehigh Valley, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Lehigh Valley flights
Browse other Boston and Lehigh Valley flight options. Last updated on mars 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Boston to Lehigh Valley
Discover the top 2 airlines that operate flights from Boston to Lehigh Valley. 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 mars 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$338 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$239 | Average$302 | FlexibilityNo cancel fee | On-time69% |