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Lehigh Valley

$124+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ABE
Mar 2 — Mar 91
Mon 3/2
Mon 3/9
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 January 31, 2026.

This American Airlines deal was found by Cheapflights users on 1/29. 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 2/65:20 pm
BOS
-
ABE
1 stop5h 06m
American Airlines
Sun 2/81:02 pm
ABE
-
BOS
1 stop7h 31m
American Airlines
Deal found 1/29$227
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 6/15:40 am
BOS
-
ABE
1 stop8h 20m
Multiple Airlines
Wed 6/38:30 am
ABE
-
BOS
1 stop9h 04m
Multiple Airlines
Deal found 1/30$312
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 3/205:45 am
BOS
-
ABE
1 stop14h 35m
Multiple Airlines
Mon 3/231:12 pm
ABE
-
BOS
1 stop28h 21m
Multiple Airlines
Deal found 1/30$324
This American Airlines deal was found by Cheapflights users on 1/30. 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.
Tue 2/35:20 pm
BOS
-
ABE
1 stop5h 06m
American Airlines
Thu 2/57:30 am
ABE
-
BOS
1 stop5h 28m
American Airlines
Deal found 1/30$337
This American Airlines deal was found by Cheapflights users on 1/29. 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 2/125:47 am
BOS
-
ABE
1 stop5h 43m
American Airlines
Sun 2/156:04 am
ABE
-
BOS
1 stop5h 32m
American Airlines
Deal found 1/29$338
This American Airlines deal was found by Cheapflights users on 1/29. 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 1/315:20 pm
BOS
-
ABE
1 stop5h 06m
American Airlines
Sun 2/11:02 pm
ABE
-
BOS
1 stop5h 17m
American Airlines
Deal found 1/29$353
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 2/1210:01 am
BOS
-
ABE
2 stops10h 14m
Multiple Airlines
Sun 2/152:14 pm
ABE
-
BOS
1 stop7h 47m
Multiple Airlines
Deal found 1/29$405
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Sun 6/74:31 pm
BOS
-
ABE
1 stop6h 36m
Multiple Airlines
Mon 6/154:39 pm
ABE
-
BOS
2 stops24h 55m
Multiple Airlines
Deal found 1/31$410

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 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$312
(Kiwi.com)

One-way from

$124
(American Airlines)

Popular in

October

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. 34% potential increase in price ($178 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 19% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in January 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 January 31, 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 6/1

5:40 am-2:00 pm

1 stop8h 20m

Allentown-Bethlehem

Wed 6/3

8:30 am-5:34 pm

1 stop9h 04m

$312

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Fri 3/20

5:45 am-8:20 pm

1 stop14h 35m

Allentown-Bethlehem

Mon 3/23

1:12 pm-5:33 pm

1 stop28h 21m

$324

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Thu 2/12

5:47 am-11:30 am

1 stop5h 43m

Allentown-Bethlehem

Sun 2/15

6:04 am-11:36 am

1 stop5h 32m

$338

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Thu 2/12

10:01 am-8:15 pm

2 stops10h 14m

Allentown-Bethlehem

Sun 2/15

2:14 pm-10:01 pm

1 stop7h 47m

$405

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Sun 6/7

4:31 pm-11:07 pm

1 stop6h 36m

Allentown-Bethlehem

Mon 6/15

4:39 pm-5:34 pm

2 stops24h 55m

$410

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Fri 5/22

4:31 pm-10:28 pm

1 stop5h 57m

Allentown-Bethlehem

Sun 5/24

8:00 am-11:14 pm

1 stop15h 14m

$445

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Fri 2/13

9:57 am-10:54 pm

1 stop12h 57m

Allentown-Bethlehem

Sat 2/14

9:00 am-5:15 pm

1 stop8h 15m

$476

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Wed 3/11

5:47 am-11:30 am

1 stop5h 43m

$124

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Wed 3/11

5:27 am-4:01 pm

2 stops34h 34m

$186

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

Sun 4/26

5:40 am-11:27 am

1 stop5h 47m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 14 results
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, February 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 31, 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
9,219 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,219 reviews
United Airlines
7.4
Good
9,219 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,213 reviews
United Airlines
7.4
Good
9,219 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 $338, American Airlines can have you in Lehigh Valley from Boston in 5h 43m. 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, February 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 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$148Average$326FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$239Average$293FlexibilityNo cancel feeOn-time69%

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