Cheap flights from Boston to Allentown from $157
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Allentown departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Boston to Allentown
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
American Airlines flights from Boston to Allentown
Our best American Airlines deals on Boston to Allentown flight tickets
United Airlines flights from Boston to Allentown
Our best United Airlines deals on Boston to Allentown flight tickets
See travel insights to Allentown from
How to get the cheapest flight ticket from Boston to Allentown
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Allentown?
The month of November is, on average, the cheapest month to fly to Allentown from Boston, with most prices found around $194. If you aren’t able to travel to Allentown during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $207.
What is the cheapest day to depart on your flight to Allentown?
The cheapest day to depart from Boston to Allentown is on a Tuesday when prices can be found for as low as $199. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Allentown on Wednesday is $397.
What is the cheapest airline that flies from Boston Logan Intl to Allentown-Bethlehem?
American Airlines and United Airlines are the most popular carriers operating from Boston Logan Intl to Allentown-Bethlehem
What airlines fly to Allentown?
American Airlines, Frontier and United Airlines are the top three most popular airlines that fly to Allentown from Boston according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 6 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.
When to book flights from Boston to Allentown
Cheap Boston to Allentown (BOS to ABE) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boston to Allentown
How far is Boston Logan Intl to Allentown-Bethlehem by plane?
Allentown-Bethlehem is 258.4 mi away from Boston Logan Intl. By plane, this route typically takes 4h 56m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Allentown-Bethlehem Airport?
Prices for flights from Boston Logan Intl Airport to Allentown-Bethlehem Airport are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Allentown-Bethlehem Airport?
There are 2 operators available for flights from Boston Logan Intl Airport to Allentown-Bethlehem Airport as of April 2025.
How old do you have to be to fly from Boston Logan Intl Airport to Allentown-Bethlehem Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The necessary travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Boston to Allentown?
Based on momondo bookings for flights between Boston and Allentown, the leading airline is American Airlines, making up 61% of the total bookings. Other popular airlines include United Airlines with 39%.
Best airlines flying from Boston to Allentown
Compare and see reviews for airlines that fly from Boston to Allentown with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $155 | Free Cancellation | Rating 7.4 8,685 reviews | |||
| PriceFrom $182 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Allentown?
Book flights to Allentown if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Boston to Allentown?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Allentown. momondo saves you time and could save you money on your trip.
Can I find flights from Boston to Allentown with flexible booking policies on momondo?
All flight searches from Boston to Allentown on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Boston to Allentown?
momondo helps you find the best flight between Boston and Allentown by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Boston to Allentown right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Boston to Allentown flights. All you need is a valid email address and we will do the rest; it is that quick and easy.