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Lehigh Valley

$132+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ABE
mai 18 — mai 251
lun. 5/18
lun. 5/25
1 adult, Economy
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Cheap flight deals from Boston to Lehigh Valley

Cheapest flights from Boston to Lehigh Valley
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 avril 18, 2026.

This American Airlines deal was found by Cheapflights users on 4/15. 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.
mer. 5/65:40 am
BOS
-
ABE
1 stop5h 47m
American Airlines
sam. 5/96:04 am
ABE
-
BOS
1 stop5h 08m
American Airlines
Deal found 4/15$187
This American Airlines deal was found by Cheapflights users on 4/14. 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.
mer. 6/36:57 pm
BOS
-
ABE
1 stop5h 24m
American Airlines
sam. 6/66:22 am
ABE
-
BOS
1 stop4h 49m
American Airlines
Deal found 4/14$270
This American Airlines deal was found by Cheapflights users on 4/15. 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.
ven. 5/16:53 pm
BOS
-
ABE
1 stop5h 29m
American Airlines
mar. 5/56:00 am
ABE
-
BOS
1 stop4h 52m
American Airlines
Deal found 4/15$286
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
mer. 5/69:20 am
BOS
-
ABE
1 stop29h 36m
Multiple Airlines
sam. 5/910:00 am
ABE
-
BOS
2 stops15h 24m
Multiple Airlines
Deal found 4/14$343
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
dim. 5/107:00 am
BOS
-
ABE
1 stop7h 56m
Multiple Airlines
lun. 5/111:41 pm
ABE
-
BOS
2 stops35h 43m
Multiple Airlines
Deal found 4/17$353
This American Airlines deal was found by Cheapflights users on 4/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/284:46 pm
BOS
-
ABE
1 stop7h 35m
American Airlines
jeu. 6/45:46 pm
ABE
-
BOS
1 stop6h 54m
American Airlines
Deal found 4/13$357
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
mer. 4/2911:25 am
BOS
-
ABE
1 stop27h 31m
Multiple Airlines
dim. 5/37:30 am
ABE
-
BOS
1 stop27h 13m
Multiple Airlines
Deal found 4/14$362
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
ven. 5/155:45 am
BOS
-
ABE
1 stop14h 25m
Multiple Airlines
dim. 5/177:56 pm
ABE
-
BOS
1 stop13h 36m
Multiple Airlines
Deal found 4/14$370
This American Airlines deal was found by Cheapflights users on 4/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/276:53 pm
BOS
-
ABE
1 stop5h 29m
American Airlines
mer. 4/296:04 am
ABE
-
BOS
1 stop5h 08m
American Airlines
Deal found 4/13$381
This American Airlines deal was found by Cheapflights users on 4/17. 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.
mer. 7/1510:12 am
BOS
-
ABE
1 stop8h 20m
American Airlines
ven. 7/177:09 pm
ABE
-
BOS
1 stop5h 27m
American Airlines
Deal found 4/17$411

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 avril 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$187
(American Airlines)

One-way from

$132
(Kiwi.com)

Popular in

January

Cheapest in

December

Average price

$368
Provider with most accurate pricing for Boston Logan Intl-Allentown-Bethlehem flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Allentown-Bethlehem flights.
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From Boston Logan Intl to Lehigh Valley
Search Deals
One-way flight from Boston Logan Intl to Lehigh Valley
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 20% potential price decrease ($78 potential savings vs. average RT price).
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Average for round-trip flights in April 2026
Search Deals

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 avril 18, 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

Price

Cheapest round-trip

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

ven. 5/15

5:45 am-8:10 pm

1 stop14h 25m

Allentown-Bethlehem

dim. 5/17

7:56 pm-9:32 am

1 stop13h 36m

$370
Quickest round-trip

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

ven. 5/1

7:30 am-1:38 pm

1 stop6h 08m

Allentown-Bethlehem

lun. 5/4

5:40 pm-11:35 pm

1 stop5h 55m

$457

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

dim. 5/3

7:30 am-1:38 pm

1 stop6h 08m

Allentown-Bethlehem

dim. 5/3

5:40 pm-12:59 am

1 stop7h 19m

$507

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

mar. 6/30

7:19 am-1:48 pm

1 stop6h 29m

Allentown-Bethlehem

sam. 7/4

2:23 pm-9:56 pm

1 stop7h 33m

$513

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

lun. 5/4

7:30 am-1:38 pm

1 stop6h 08m

Allentown-Bethlehem

ven. 5/8

5:40 pm-12:51 pm

2 stops19h 11m

$527

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

ven. 5/8

5:45 am-8:10 pm

1 stop14h 25m

Allentown-Bethlehem

dim. 5/10

9:00 am-1:24 am

2 stops16h 24m

$530

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

sam. 5/2

7:30 am-1:38 pm

1 stop6h 08m

Allentown-Bethlehem

mer. 5/6

5:40 pm-12:51 pm

2 stops19h 11m

$543

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

lun. 4/20

12:22 pm-10:53 pm

1 stop10h 31m

Allentown-Bethlehem

jeu. 4/23

9:00 am-1:31 am

2 stops16h 31m

$662

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

ven. 5/1

7:30 am-1:38 pm

1 stop6h 08m

Allentown-Bethlehem

mar. 5/5

5:40 pm-10:20 am

2 stops16h 40m

$666
Cheapest one-way

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

dim. 5/24

6:00 am-1:48 pm

1 stop7h 48m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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.
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

What is the cheapest month to book a flight from Boston to Lehigh Valley?

Currently, January is the cheapest month in which you can book a flight from Boston to Lehigh Valley (average of $138). Flying from Boston to Lehigh Valley in June is currently the most expensive (average of $299). 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 avril 18, 2026.
Get a feel of what it's like to fly with 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.
American Airlines
7.1
Good
11,604 reviews

Overall

7.1

Entertainment

6.9

Crew

7.9

Food

6.4

Comfort

7.2

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
American Airlines
7.1
Good
11,604 reviews
American Airlines
7.1
Good
11,604 reviews

Overall

7.1

Entertainment

6.9

Crew

7.9

Food

6.4

Comfort

7.2

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

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.

  • What airport do you fly from for flights from Boston to Lehigh Valley?

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Lehigh Valley from Boston.

  • How long is the flight from Boston to Lehigh Valley?

    For as low as $457, United Airlines can have you in Lehigh Valley from Boston in 6h 08m. The distance from Boston to Lehigh Valley is about 258 mi.

  • Can I find deals for flights from Boston to Lehigh Valley that include hotel bookings?

    Yes. In addition to deals on Boston to Lehigh Valley flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Lehigh Valley?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Lehigh Valley.

  • Can I find deals for business class flights from Boston to Lehigh Valley?

    Yes. Cheapflights offers flight deals from Boston to Lehigh Valley by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Lehigh Valley?

    Currently, January is the cheapest month in which you can book a flight from Boston to Lehigh Valley (average of $138). Flying from Boston to Lehigh Valley in June is currently the most expensive (average of $299). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

Top airline flying from Boston to Lehigh Valley

Discover the top airline 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 avril 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$138Average$353FlexibilityNo cancel feeOn-time71%

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