In terms of precipitation, rainfall in Lehigh Valley ranges from 2.7 - 5.0 inches per month. July is typically the wettest month, when rainfall can reach 5.0 in. February is typically the driest time to visit Lehigh Valley when rainfall is around 2.7 in.

If weather is an important factor for your trip to Lehigh Valley, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

What is the cheapest time of day to fly from BOS to YGE?

When flying from Boston to Lehigh Valley, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

Find Cheap Flights from Boston to Lehigh Valley

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Boston to Lehigh Valley with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Boston to Lehigh Valley

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	May
Cheapest in	December
Average price	$506

Provider with most accurate pricing for Boston Logan Intl-Allentown-Bethlehem flight deals.

Search Deals

Provider most trusted by Cheapflights users for Boston Logan Intl-Allentown-Bethlehem flights.

Search Deals

Highest demand for flights based on searches. 25% potential increase in price ($198 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 22% potential price decrease ($104 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search 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, December is the cheapest month in which you can book a flight from Boston to Lehigh Valley (average of $192). Flying from Boston to Lehigh Valley in May is currently the most expensive (average of $1,718). 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 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

7.0

Good

12,102 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

American Airlines

7.0

Good

12,102 reviews

American Airlines

7.0

Good

12,102 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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.
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, December is the cheapest month in which you can book a flight from Boston to Lehigh Valley (average of $192). Flying from Boston to Lehigh Valley in May is currently the most expensive (average of $1,718). 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

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Popular flights

Alternative routes for Boston to Lehigh Valley

Boston to LaGuardia flights

Boston to Reagan-National flights

Boston to Dulles Intl flights

Boston to Philadelphia flights

Boston to John F Kennedy Intl flights

Boston to Newark flights

Boston to Pittsburgh flights

Hartford to Reagan-National flights

Hartford to Dulles Intl flights

Albany to Dulles Intl flights

Boston to Harrisburg flights

Albany to Reagan-National flights

Hartford to Philadelphia flights

Boston to State College flights

Boston to Allentown flights

Albany to Pittsburgh flights

Hartford to Pittsburgh flights

Albany to Philadelphia flights

Albany to LaGuardia flights

Albany to John F Kennedy Intl flights

Worcester to Philadelphia flights

Hartford to John F Kennedy Intl flights

Albany to Newark flights

Hartford to Newark flights

Hartford to LaGuardia flights

Hyannis to John F Kennedy Intl flights

Hartford to Harrisburg flights

Hyannis to LaGuardia flights

Worcester to Newark flights

Worcester to John F Kennedy Intl flights

Boston to Scranton flights

Worcester to Dulles Intl flights

Nantucket to Newark flights

Albany to State College flights

Hartford to Allentown flights

Albany to Allentown flights

Hyannis to Reagan-National flights

Hyannis to Newark flights

Hartford to Erie flights

Boston to Erie flights

Hyannis to Philadelphia flights

Albany to Erie flights

Top airline flying from Boston to Lehigh Valley

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$178	Average$331	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Find cheap flights from Boston to Lehigh Valley with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Boston to Lehigh Valley

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Cheapflights Insights

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

Reviews of airlines servicing Lehigh Valley

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.

Related info for your journey

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

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

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

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

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

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.

Alternative routes for Boston to Lehigh Valley

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

Complete your trip

Complete your trip to Lehigh Valley by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Boston to Lehigh Valley by cabin class

Find flights from Boston to Lehigh Valley, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Boston and Lehigh Valley flights

Browse other Boston and Lehigh Valley flight options. Last updated on October 1, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top airline flying from Boston to Lehigh Valley

100% Free

Book with Flexibility

Travel Smart

Cheap flights from Boston (BOS) to Lehigh Valley

Find cheap flights from Boston to Lehigh Valley with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Boston to Lehigh Valley

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Cheapflights Insights

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

Reviews of airlines servicing Lehigh Valley

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.

Related info for your journey

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

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

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

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

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

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.

Alternative routes for Boston to Lehigh Valley

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

Complete your trip

Complete your trip to Lehigh Valley by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Boston to Lehigh Valley by cabin class

Find flights from Boston to Lehigh Valley, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Boston and Lehigh Valley flights

Browse other Boston and Lehigh Valley flight options. Last updated on October 1, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top airline flying from Boston to Lehigh Valley

100% Free

Book with Flexibility

Travel Smart