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Lehigh Valley

$154+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ABE
Jul 23 — Jul 301
Thu 7/23
Thu 7/30
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 June 23, 2026.

This United Airlines deal was found by Cheapflights users on 6/21. 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 7/188:15 am
BOS
-
ABE
1 stop8h 51m
United Airlines
Sat 7/255:41 pm
ABE
-
BOS
1 stop7h 33m
United Airlines
Deal found 6/21$397
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/1610:04 am
BOS
-
ABE
1 stop13h 35m
Multiple Airlines
Mon 7/208:49 pm
ABE
-
BOS
1 stop12h 20m
Multiple Airlines
Deal found 6/23$398
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Fri 10/169:15 am
BOS
-
ABE
1 stop13h 13m
Multiple Airlines
Mon 10/194:32 pm
ABE
-
BOS
1 stop17h 37m
Multiple Airlines
Deal found 6/19$405
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Wed 7/2210:04 am
BOS
-
ABE
1 stop27h 58m
Multiple Airlines
Wed 7/298:00 am
ABE
-
BOS
2 stops25h 50m
Multiple Airlines
Deal found 6/19$423
This United Airlines deal was found by Cheapflights users on 6/22. 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 9/1212:37 pm
BOS
-
ABE
1 stop8h 23m
United Airlines
Sun 9/135:36 pm
ABE
-
BOS
1 stop7h 34m
United Airlines
Deal found 6/22$433
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Thu 8/2710:04 am
BOS
-
ABE
1 stop10h 27m
Multiple Airlines
Wed 9/211:56 am
ABE
-
BOS
2 stops47h 25m
Multiple Airlines
Deal found 6/19$440
This United Airlines deal was found by Cheapflights users on 6/22. 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 7/76:05 pm
BOS
-
ABE
2 stops15h 53m
United Airlines
Sat 7/115:41 pm
ABE
-
BOS
1 stop7h 33m
United Airlines
Deal found 6/22$498
This United Airlines deal was found by Cheapflights users on 6/23. 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 7/228:15 am
BOS
-
ABE
1 stop8h 46m
United Airlines
Sat 7/255:41 pm
ABE
-
BOS
1 stop7h 33m
United Airlines
Deal found 6/23$502
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Thu 8/278:05 am
BOS
-
ABE
1 stop8h 51m
United Airlines
Wed 9/210:32 am
ABE
-
BOS
1 stop7h 08m
United Airlines
Deal found 6/19$507
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/309:18 am
BOS
-
ABE
2 stops14h 21m
Multiple Airlines
Sun 8/28:00 am
ABE
-
BOS
1 stop25h 09m
Multiple Airlines
Deal found 6/22$522

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 June 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$397
(United Airlines)

One-way from

$154
(United Airlines)

Popular in

May

Cheapest in

December

Average price

$233
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. 22% potential increase in price ($170 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 20% potential price decrease ($102 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 23, 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

Thu 8/27

10:04 am-8:31 pm

1 stop10h 27m

Allentown-Bethlehem

Wed 9/2

11:56 am-11:21 am

2 stops47h 25m

$440

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Tue 7/7

6:05 pm-9:58 am

2 stops15h 53m

Allentown-Bethlehem

Sat 7/11

5:41 pm-1:14 am

1 stop7h 33m

$498

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Thu 8/27

8:05 am-4:56 pm

1 stop8h 51m

Allentown-Bethlehem

Wed 9/2

10:32 am-5:40 pm

1 stop7h 08m

$507

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Sat 9/12

5:45 am-9:00 pm

2 stops15h 15m

Allentown-Bethlehem

Sun 9/13

5:36 pm-1:10 am

1 stop7h 34m

$563

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Fri 7/17

6:43 pm-9:07 pm

1 stop26h 24m

Allentown-Bethlehem

Sun 7/19

6:15 am-1:14 am

1 stop18h 59m

$583
Quickest round-trip

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Thu 7/30

10:13 am-6:32 pm

1 stop8h 19m

Allentown-Bethlehem

Sun 8/2

6:15 am-11:08 am

1 stop4h 53m

$607

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Fri 7/24

3:13 pm-9:07 pm

1 stop5h 54m

Allentown-Bethlehem

Sat 7/25

5:41 pm-1:14 am

1 stop7h 33m

$643

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Mon 7/6

10:04 am-4:02 pm

1 stop29h 58m

Allentown-Bethlehem

Fri 7/10

4:38 pm-7:42 am

2 stops15h 04m

$687
Cheapest one-way

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Tue 8/25

8:05 am-5:00 pm

1 stop8h 55m

$154
Quickest one-way

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Sat 7/4

9:50 am-5:06 pm

1 stop7h 16m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Showing 1-10 of 17 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 April is currently the most expensive (average of $333). 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 June 23, 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
11,746 reviews

Entertainment

6.8

Overall

7.1

Boarding

7.5

Crew

7.9

Food

6.4

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,746 reviews
American Airlines
7.1
Good
11,746 reviews

Entertainment

6.8

Overall

7.1

Boarding

7.5

Crew

7.9

Food

6.4

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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 $498, United Airlines can have you in Lehigh Valley from Boston in 15h 53m. 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 April is currently the most expensive (average of $333). 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 June 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$138Average$286FlexibilityNo cancel feeOn-time71%

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