Boston

$116+ Cheap flights from Lehigh Valley to Boston (BOS)

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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — BOS
May 9 — May 161
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Cheap flight deals from Lehigh Valley to Boston

Cheapest flights from Lehigh Valley to Boston
Explore the most affordable flight options available from Lehigh Valley to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.

This American Airlines deal was found by Cheapflights users on 4/8. 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 5/96:04 am
ABE
-
BOS
1 stop5h 08m
American Airlines
Sat 5/166:53 pm
BOS
-
ABE
1 stop5h 29m
American Airlines
Deal found 4/8$257
This American Airlines deal was found by Cheapflights users on 4/9. 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.
Wed 4/156:04 am
ABE
-
BOS
1 stop7h 14m
American Airlines
Wed 4/296:53 pm
BOS
-
ABE
1 stop5h 29m
American Airlines
Deal found 4/9$260
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 5/83:25 pm
ABE
-
BOS
1 stop17h 47m
Multiple Airlines
Wed 5/1310:07 am
BOS
-
ABE
1 stop28h 49m
Multiple Airlines
Deal found 4/4$266
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 4/203:25 pm
ABE
-
BOS
1 stop19h 04m
Multiple Airlines
Fri 4/2412:22 pm
BOS
-
ABE
1 stop10h 31m
Multiple Airlines
Deal found 4/7$268
This American Airlines deal was found by Cheapflights users on 4/8. 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.
Wed 4/226:04 am
ABE
-
BOS
1 stop5h 08m
American Airlines
Sat 4/256:53 pm
BOS
-
ABE
1 stop5h 29m
American Airlines
Deal found 4/8$275
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 5/77:56 pm
ABE
-
BOS
1 stop13h 16m
Multiple Airlines
Wed 5/1312:01 pm
BOS
-
ABE
2 stops26h 55m
Multiple Airlines
Deal found 4/4$285
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 4/199:00 am
ABE
-
BOS
1 stop25h 31m
Multiple Airlines
Thu 4/239:55 am
BOS
-
ABE
1 stop12h 23m
Multiple Airlines
Deal found 4/4$287
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Fri 5/85:40 pm
ABE
-
BOS
1 stop5h 55m
United Airlines
Sun 5/106:00 am
BOS
-
ABE
1 stop7h 38m
United Airlines
Deal found 4/6$289
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 4/271:01 pm
ABE
-
BOS
1 stop18h 46m
Multiple Airlines
Wed 4/2911:16 am
BOS
-
ABE
1 stop27h 40m
Multiple Airlines
Deal found 4/7$290

Find flight deals from Lehigh Valley to Boston

Keep the following information in mind while searching for Lehigh Valley to Boston flight deals. Data was last updated April 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$257
(American Airlines)

One-way from

$116
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$359
Provider with most accurate pricing for Allentown-Bethlehem-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Boston Logan Intl flights.
From Lehigh Valley to Boston Logan Intl
One-way flight from Lehigh Valley to Boston Logan Intl
Highest demand for flights based on searches. 13% potential increase in price ($39 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lehigh Valley to Boston 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 April 9, 2026.
Use the filters below to find and compare flights from Lehigh Valley to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Sat 5/23

2:23 pm-11:16 pm

1 stop8h 53m

Boston Logan Intl

Wed 5/27

7:19 am-1:48 pm

1 stop6h 29m

$257

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Tue 5/19

2:25 pm-9:59 pm

1 stop7h 34m

Boston Logan Intl

Wed 5/27

6:00 am-1:48 pm

1 stop7h 48m

$357

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Mon 5/18

1:41 pm-11:54 pm

1 stop10h 13m

Boston Logan Intl

Wed 5/27

9:20 am-1:57 pm

1 stop28h 37m

$381
Quickest round-trip

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Sat 5/2

2:25 pm-9:59 pm

1 stop7h 34m

Boston Logan Intl

Thu 5/7

7:30 am-1:38 pm

1 stop6h 08m

$422

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Thu 4/30

2:15 pm-12:59 am

1 stop10h 44m

Boston Logan Intl

Tue 5/5

7:30 am-1:38 pm

1 stop6h 08m

$456

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Tue 5/19

2:25 pm-9:59 pm

1 stop7h 34m

Boston Logan Intl

Tue 5/26

7:19 am-1:48 pm

1 stop6h 29m

$457

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Tue 6/2

5:36 pm-12:59 am

1 stop7h 23m

Boston Logan Intl

Mon 6/8

6:00 am-1:48 pm

1 stop7h 48m

$468
Cheapest one-way

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Sun 5/17

7:56 pm-9:32 am

1 stop13h 36m

$116

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Fri 6/5

4:39 pm-1:24 am

2 stops32h 45m

$154

AllentownBoston

ABE - BOS

ABEBOS

Allentown-Bethlehem

Thu 5/7

9:00 am-9:12 am

1 stop24h 12m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Lehigh Valley to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Lehigh Valley 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 Lehigh Valley to Boston

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

Currently, February is the cheapest month in which you can book a flight from Lehigh Valley to Boston (average of $69). Flying from Lehigh Valley to Boston in April is currently the most expensive (average of $205). 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 Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated April 9, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Lehigh Valley to Boston to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

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

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

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

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

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 Lehigh Valley to Boston. 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 into for flights to Boston from Lehigh Valley?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly into when you book flights from Lehigh Valley to Boston.

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

    Airlines like United Airlines fly from Lehigh Valley to Boston in about 8h 53m. The time it takes to get you to your destination can typically vary by up to . There are 258 mi between Lehigh Valley and Boston.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lehigh Valley to Boston 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 Lehigh Valley to Boston?

    Currently, February is the cheapest month in which you can book a flight from Lehigh Valley to Boston (average of $69). Flying from Lehigh Valley to Boston in April is currently the most expensive (average of $205). 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Cambridge
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Cranston
Chelsea
Seabrook
Warwick
Peabody
York Beach
Londonderry
Swansea
Old Orchard Beach
Lincoln
Quincy
Waltham
Lowell

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Lehigh Valley to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Lehigh Valley to Boston

Discover the top 2 airlines that operate flights from Lehigh Valley to Boston. 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 April 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$148Average$284FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$193Average$293FlexibilityNo cancel feeOn-time69%

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