BOS - ABE

$130 Find Cheap Flights from Boston to Allentown

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Allentown departing on 6/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Allentown

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Allentown, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Allentown, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Boston to Allentown (BOS-ABE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Allentown that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Allentown

Tue, Jul 1 - Thu, Jul 17
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5:45 am - 9:18 pmBOS-ABE
15h 33m1 stop
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11:42 am - 11:48 pmABE-BOS
12h 06m1 stop
Wed, Aug 13 - Sat, Aug 16
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4:40 pm - 7:25 pmBOS-ABE
26h 45m1 stop
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12:50 pm - 10:40 amABE-BOS
21h 50m1 stop
Wed, Aug 13 - Sat, Aug 16
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4:40 pm - 9:00 pmBOS-ABE
28h 20m2 stops
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12:50 pm - 10:40 amABE-BOS
21h 50m1 stop
Tue, Jul 1 - Thu, Jul 17
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5:45 am - 9:18 pmBOS-ABE
15h 33m1 stop
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11:42 am - 8:11 amABE-BOS
20h 29m2 stops
Wed, Aug 13 - Sat, Aug 16
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1:55 pm - 9:00 pmBOS-ABE
31h 05m3 stops
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12:50 pm - 10:40 amABE-BOS
21h 50m1 stop
Thu, Jun 26 - Mon, Jun 30
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10:20 am - 8:53 pmBOS-ABE
10h 33m1 stop
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12:59 pm - 9:13 amABE-BOS
20h 14m1 stop
Thu, Jun 26 - Mon, Jun 30
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10:20 am - 8:53 pmBOS-ABE
10h 33m1 stop
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6:30 am - 3:37 pmABE-BOS
33h 07m3 stops
Wed, Aug 13 - Sat, Aug 16
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11:56 am - 9:00 pmBOS-ABE
33h 04m2 stops
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2:23 pm - 10:30 amABE-BOS
44h 07m3 stops
Wed, Jun 25 - Sun, Jun 29
United Airlines Logo
3:16 pm - 9:55 pmBOS-ABE
6h 39m1 stop
United Airlines Logo
5:35 pm - 12:59 amABE-BOS
7h 24m1 stop
$846United Airlines
Find Deal
Fri, Jun 27 - Sun, Jun 29
United Airlines Logo
3:18 pm - 9:55 pmBOS-ABE
6h 37m1 stop
United Airlines Logo
5:35 pm - 12:59 amABE-BOS
7h 24m1 stop
$886United Airlines
Find Deal
Useful Info

KAYAK's insights & trends for Boston to Allentown flights

Get data-powered insights and trends into flights from Boston to Allentown to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Boston to Allentown?

The average price of all round-trip flights from Boston to Allentown clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Allentown on a Tuesday and more expensive on a Wednesday. On your return trip to Boston, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

What is the cheapest month to fly from Boston to Allentown?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Allentown, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Allentown is November, where tickets cost $194 (return) on average. On the other hand, the most expensive months are May and October, where the average cost of round-trip tickets is $398 and $395 respectively.

Good to know

Low seasonJanuary
High seasonOctober
Cheapest flight$130
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 40% increase in price.
Flight from Boston to Allentown

When to book flights from Boston to Allentown

Are your dates flexible? Find out the best times to travel from Boston to Allentown based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Allentown

  • What is the cheapest flight from Boston to Allentown?

    In the last 3 days, the lowest price for a flight from Boston to Allentown was $130 for a one-way ticket and $262 for a round-trip.

  • Do I need a passport to fly between Boston and Allentown?

    A passport is not required to fly from Boston to Allentown.

  • Which airports will I be using when flying from Boston to Allentown?

    On your way to Allentown, you’ll fly out from Boston Logan Intl. You’ll be landing at Allentown-Bethlehem.

  • Which aircraft models fly most regularly from Boston to Allentown?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Allentown?

    oneworld, and Star Alliance are the airline alliances operating flights between Boston and Allentown, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Boston to Allentown, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Allentown are United Airlines and American Airlines. With an average price for the route of $271 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $371 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Boston to Allentown?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Allentown.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Allentown?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Allentown?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Allentown with an airline and back to Boston with another airline. Booking your flights between Boston and ABE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Allentown?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Allentown from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Boston to Allentown

 
See real verified KAYAK customer reviews for airlines flying from Boston to Allentown. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Allentown? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8790 reviews
7.0Entertainment
7.7Boarding
7.3Comfort
6.6Food
8.1Crew
Airline reviews

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

2.0 MediocreAnonymous, Jun 2025LAX - SEA
Read more United Airlines reviews

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

Smooth flight, especially take off and landing, and great crew on board. Really loved the stroopwaffles!

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Whenever a passenger purchase a ticket his advantage number should automatically to his information. It's not everyone remember the number. You request for your number and American airline agent say they will email it....and they never email anything and you loose your mileage just because you don't remember your number. It should automatically go your information and associate with your email account at all times

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

I miss the screens they used to have for the long flights. I use a Kendal and it doesn’t work well with there WiFi. I tried my cell and the wifi was not good for it either this is the free wifi.

The delays and cancellations kept me stuck in Miami for an additional 24 hours, and the whole thing seemed extremely disorganized

Everything was great except British airways lost our luggage that was gate checked all the way through to Italy. No one knows currently where one is and the other one may be in route to Amsterdam to meet us but not sure. If you can Hale’s it would be awesome. The website is not helpful.

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

Everything was fine. Flight boarded and departed on time. Seating was spacious enough for my carryon to fit under the seat in front of me. No complaints at all. Flight even arrived early.

Everything you need to know for your flight from Boston to Allentown

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