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Lehigh Valley

$112+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ABE
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
1 adult, Economy
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Cheap flight deals from Boston to Lehigh Valley

Best flights from Boston to Lehigh Valley
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 January 2, 2026.

This American Airlines deal was found by Cheapflights users on 12/31. 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.
Mon 1/125:20 pmBOS - ABE
1 stop5h 06mAmerican Airlines
Wed 1/147:30 amABE - BOS
1 stop5h 28mAmerican Airlines
Deal found 12/31$203
This Kiwi.com deal was found by Cheapflights users on 12/31. 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.
Mon 1/127:00 amBOS - ABE
1 stop14h 26mMultiple Airlines
Wed 1/144:05 pmABE - BOS
2 stops31h 52mMultiple Airlines
Deal found 12/31$305
This United Airlines deal was found by Cheapflights users on 1/1. 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 2/286:00 amBOS - ABE
1 stop5h 50mUnited Airlines
Sun 3/16:28 amABE - BOS
1 stop6h 18mUnited Airlines
Deal found 1/1$377
This American Airlines deal was found by Cheapflights users on 12/31. 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.
Thu 1/156:43 amBOS - ABE
1 stop5h 49mAmerican Airlines
Mon 1/197:30 amABE - BOS
1 stop5h 28mAmerican Airlines
Deal found 12/31$303
This Kiwi.com deal was found by Cheapflights users on 12/31. 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 1/157:00 amBOS - ABE
1 stop7h 59mMultiple Airlines
Mon 1/193:01 pmABE - BOS
2 stops34h 02mMultiple Airlines
Deal found 12/31$328
This American Airlines deal was found by Cheapflights users on 1/1. 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.
Sat 2/285:39 amBOS - ABE
1 stop5h 51mAmerican Airlines
Sun 3/16:04 amABE - BOS
1 stop5h 32mAmerican Airlines
Deal found 1/1$365
This United Airlines deal was found by Cheapflights users on 1/1. 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 5/306:00 amBOS - ABE
1 stop7h 55mUnited Airlines
Mon 6/15:32 pmABE - BOS
1 stop15h 52mUnited Airlines
Deal found 1/1$576
This United Airlines deal was found by Cheapflights users on 12/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1212:08 pmBOS - ABE
3 stops28h 14mUnited Airlines
Wed 1/146:15 amABE - BOS
1 stop6h 31mUnited Airlines
Deal found 12/31$587
This American Airlines deal was found by Cheapflights users on 1/1. 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.
Fri 1/165:20 pmBOS - ABE
1 stop5h 06mAmerican Airlines
Mon 1/197:30 amABE - BOS
1 stop5h 28mAmerican Airlines
Deal found 1/1$544

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 January 2, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$203
(American Airlines)

One-way from

$112
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$1,312
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
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One-way flight from Boston Logan Intl to Lehigh Valley
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Highest demand for flights based on searches. 29% potential increase in price ($181 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 23% potential price decrease ($81 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 2, 2026.
Use the filters below to find and compare flights from Boston to Lehigh Valley that are best for you.

Fly from

Boston

Fly to

Lehigh Valley

Route

Depart

Return

Price

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Mon 1/12

5:20 pm-10:26 pm

1 stop5h 06m

Allentown-Bethlehem

Wed 1/14

7:30 am-12:58 pm

1 stop5h 28m

$203

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Thu 1/15

6:43 am-12:32 pm

1 stop5h 49m

Allentown-Bethlehem

Mon 1/19

7:30 am-12:58 pm

1 stop5h 28m

$303

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Mon 1/12

7:00 am-9:26 pm

1 stop14h 26m

Allentown-Bethlehem

Wed 1/14

4:05 pm-11:57 pm

2 stops31h 52m

$305

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Thu 1/15

7:00 am-2:59 pm

1 stop7h 59m

Allentown-Bethlehem

Mon 1/19

3:01 pm-1:03 am

2 stops34h 02m

$328

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Sat 2/28

5:39 am-11:30 am

1 stop5h 51m

Allentown-Bethlehem

Sun 3/1

6:04 am-11:36 am

1 stop5h 32m

$365

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Sat 2/28

6:00 am-11:50 am

1 stop5h 50m

Allentown-Bethlehem

Sun 3/1

6:28 am-12:46 pm

1 stop6h 18m

$377

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Fri 1/16

5:20 pm-10:26 pm

1 stop5h 06m

Allentown-Bethlehem

Mon 1/19

7:30 am-12:58 pm

1 stop5h 28m

$544

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Sat 5/30

6:00 am-1:55 pm

1 stop7h 55m

Allentown-Bethlehem

Mon 6/1

5:32 pm-9:24 am

1 stop15h 52m

$576

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Mon 1/12

12:08 pm-4:22 pm

3 stops28h 14m

Allentown-Bethlehem

Wed 1/14

6:15 am-12:46 pm

1 stop6h 31m

$587

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Fri 2/20

9:57 am-10:54 pm

1 stop12h 57m

$112

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 16 results
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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 $144). 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 January 2, 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.
United Airlines
7.4
Good
9,132 reviews

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,132 reviews
United Airlines
7.4
Good
9,132 reviews

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.2
Good
11,074 reviews
United Airlines
7.4
Good
9,132 reviews

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

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 $203, American Airlines can have you in Lehigh Valley from Boston in 5h 06m. 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 $144). 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

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Alternative routes for Boston to Lehigh Valley

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$155Average$332FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$243Average$293FlexibilityNo cancel feeOn-time69%

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