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BOS - ABE

$94 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 6/12. 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
0 bags
Sat 6/15
Sat 6/22

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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
In the last 7 days travelers have searched 42,211,976 times on KAYAK, and here is why:

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Cheap flight deals from Boston to Allentown (BOS-ABE)

 
These are the cheapest deals for flights from Boston to Allentown currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Boston to Allentown

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Boston to Allentown.

Recent one-way flight deals from Boston to Allentown

Only flying one-way? Below are some of the best one-way flight deals from Boston to Allentown found on KAYAK recently.

Recent last minute flight deals from Boston to Allentown

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Boston to Allentown.

Recent direct flight deals from Boston to Allentown

The latest deals for direct flights from Boston to Allentown so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Boston to Allentown

Find recent round-trip train or bus tickets from Boston to Allentown.

All round-trip flight deals to Allentown

The cheapest plane tickets to Allentown found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:00 am - 4:24 pmBOS-ABE
8h 24m1 stop
5:45 pm - 12:29 amABE-BOS
6h 44m1 stop
$218American Airlines
Find Deal
Tue, Sep 17 - Mon, Sep 23
6:00 am - 10:58 amBOS-ABE
4h 58m1 stop
5:45 pm - 12:29 amABE-BOS
6h 44m1 stop
$233American Airlines
Find Deal
Thu, Oct 3 - Mon, Oct 7
7:35 am - 6:24 pmBOS-ABE
10h 49m1 stop
5:53 pm - 11:17 amABE-BOS
17h 24m1 stop
Fri, Jun 7 - Sun, Jun 9
6:48 am - 11:50 amBOS-ABE
5h 02m1 stop
7:51 pm - 12:46 amABE-BOS
4h 55m1 stop
$283American Airlines
Find Deal
Sun, Jun 16 - Wed, Jun 19
8:00 pm - 6:24 pmBOS-ABE
22h 24m2 stops
5:53 pm - 11:17 amABE-BOS
17h 24m1 stop
Thu, Jun 6 - Sun, Jun 9
11:28 am - 6:24 pmBOS-ABE
6h 56m1 stop
5:09 pm - 11:57 pmABE-BOS
6h 48m1 stop
Fri, Jun 7 - Sun, Jun 9
7:35 am - 6:24 pmBOS-ABE
10h 49m1 stop
8:30 am - 6:54 pmABE-BOS
10h 24m1 stop
Fri, Jun 14 - Fri, Jun 21
7:05 pm - 12:22 amBOS-ABE
5h 17m1 stop
6:31 am - 2:15 pmABE-BOS
7h 44m1 stop
$353American Airlines
Find Deal
Fri, May 31 - Sat, Jun 1
5:50 am - 4:58 pmBOS-ABE
11h 08m2 stops
6:30 am - 12:49 amABE-BOS
18h 19m1 stop
$1,277United Airlines
Find Deal
Tue, Sep 17 - Mon, Sep 23
7:30 am - 9:38 pmBOS-ABE
14h 08m2 stops
5:40 pm - 9:22 amABE-BOS
15h 42m1 stop
$1,387United Airlines
Find Deal
Fri, Jul 12 - Sun, Jul 14
5:39 pm - 10:00 amBOS-ABE
16h 21m1 stop
Wed, Jun 12
7:20 pm - 12:16 amBOS-ABE
4h 56m1 stop
$102American Airlines
Find Deal
Sat, Sep 21
3:42 pm - 10:00 amBOS-ABE
18h 18m2 stops
Wed, Jun 12
12:07 pm - 10:00 amBOS-ABE
21h 53m3 stops
Wed, Jun 12
8:00 pm - 6:24 pmBOS-ABE
22h 24m2 stops
Thu, Jun 13
5:33 am - 11:50 amBOS-ABE
6h 17m1 stop
$152American Airlines
Find Deal
Thu, Jun 13
8:55 pm - 8:51 amBOS-ABE
11h 56m1 stop
Sun, Aug 25
8:56 am - 8:51 amBOS-ABE
23h 55m2 stops
$199Allegiant Air
Find Deal
Sun, Aug 25
6:30 am - 9:38 pmBOS-ABE
15h 08m2 stops
$414United Airlines
Find Deal
Sat, Jul 27
8:00 am - 8:43 pmBOS-ABE
12h 43m1 stop
$428United Airlines
Find Deal
Thu, Oct 3
11:27 am - 11:37 pmBOS-ABE
12h 10m1 stop
10:49 am - 10:38 amABE-BOS
23h 49m2 stops
Mon, May 20 - Thu, May 23
8:59 pm - 12:45 pmBOS-ABE
15h 46m1 stop
8:00 am - 9:36 pmABE-BOS
13h 36m1 stop
Sun, May 19 - Fri, May 24
10:40 am - 11:37 pmBOS-ABE
12h 57m2 stops
10:49 am - 10:38 amABE-BOS
23h 49m2 stops
Mon, May 20 - Thu, May 23
8:59 pm - 12:45 pmBOS-ABE
15h 46m1 stop
3:35 pm - 2:22 pmABE-BOS
22h 47m2 stops
Sun, May 19 - Fri, May 24
8:59 pm - 11:37 pmBOS-ABE
26h 38m3 stops
8:00 am - 9:36 pmABE-BOS
13h 36m1 stop
Sun, May 19 - Fri, May 24
8:59 pm - 11:37 pmBOS-ABE
26h 38m3 stops
3:35 pm - 2:22 pmABE-BOS
22h 47m2 stops
Sun, May 19 - Fri, May 24
5:30 am - 11:23 amBOS-ABE
5h 53m1 stop
6:31 am - 12:14 pmABE-BOS
5h 43m1 stop
$673American Airlines
Find Deal
Fri, May 17 - Sun, May 19
3:30 pm - 6:48 pmBOS-ABE
27h 18m3 stops
10:18 pm - 9:37 pmABE-BOS
23h 19m3 stops
Fri, May 17 - Sun, May 19
3:30 pm - 6:48 pmBOS-ABE
27h 18m3 stops
10:18 pm - 8:09 pmABE-BOS
21h 51m2 stops
Fri, May 17 - Sun, May 19
3:30 pm - 6:48 pmBOS-ABE
27h 18m3 stops
10:49 am - 12:38 amABE-BOS
13h 49m1 stop
Fri, May 17 - Sun, May 19

Flights from Boston to Allentown - Travel Insights & Trends

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 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 Saturday and more expensive on a Sunday. On your return trip to Boston, you should consider flying back on a Wednesday, and avoid Saturdays 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 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 $229 on average. On the other hand, the most expensive months are February and April, where the average cost of tickets is $560 and $448 respectively.

How far in advance should I book a flight from Boston to Allentown?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boston to Allentown, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boston to Allentown, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 14 days before departure.

Which airlines provide the cheapest flights from Boston to Allentown?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on American Airlines ($102) and Allegiant Air ($199). The cheapest round-trip tickets were found on American Airlines ($218) and United Airlines ($1,277).

Good to know

Low season

February

High season

September

Cheapest flight

$94
Best time to beat the crowds but there is an average 63% increase in price.
Most popular time to fly with an average 29% 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 $94 for a one-way ticket and $218 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 $257 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 $465 and an overall rating of 7.3.

  • 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.

See more FAQs

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 10924 reviews
7.7Boarding
7.2Comfort
7.1Entertainment
8.1Crew
6.7Food
Airline reviews

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

4.0 OkayAnonymous, May 2024BOS - IAH
Read more about United Airlines reviews

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in-flight WiFi. Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay that much for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a shitty attitude for no reason, nor will they act the way this woman did. Unacceptable.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

Too bad that first class seats do not recline significantly causing discomfort

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Was as expected. Good leg room on planes - much appreciated.

I don’t think the flight attendants are happy. They do not seem to be friendly or welcoming.

Smaller, regional aircraft limits amount of overhead luggage space. At least there were jetways at both BNA and PHL. First class food service was minimal with the usual assortment of packaged snacks (nothing creative) and no handiwipes. American tries to turn around aircraft too quickly without enough time to clean the planes. WIFI service did not include TV programming.

6 plus hour delay with no explanation. No wheelchairs to transport us on arrival. Very disappointed.

Book cheap flights from Boston to Allentown

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Allentown found on KAYAK in the last 72 hours.
6/12Wed
1 stop
16h 21mBOS-ABE
$94
9/21Sat
1 stopAmerican Airlines
4h 56mBOS-ABE
$102
6/12Wed
2 stops
18h 18mBOS-ABE
$105
6/12Wed
3 stops
21h 53mBOS-ABE
$118
6/13Thu
2 stops
22h 24mBOS-ABE
$142
6/13Thu
1 stopAmerican Airlines
6h 17mBOS-ABE
$152
8/25Sun
1 stop
11h 56mBOS-ABE
$173
8/25Sun
2 stopsAllegiant Air
23h 55mBOS-ABE
$199
7/27Sat
2 stopsUnited Airlines
15h 08mBOS-ABE
$414
10/3Thu
1 stopUnited Airlines
12h 43mBOS-ABE
$428

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Last minute flights from Boston to Allentown

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to Allentown that are departing in the next 10 days.
5/20Mon
multi-stop
12h 10mBOS-ABE
5/23Thu
multi-stop
23h 49mABE-BOS
$426
5/19Sun
multi-stop
15h 46mBOS-ABE
5/24Fri
multi-stop
13h 36mABE-BOS
$458
5/20Mon
multi-stop
12h 57mBOS-ABE
5/23Thu
multi-stop
23h 49mABE-BOS
$482
5/19Sun
multi-stop
15h 46mBOS-ABE
5/24Fri
multi-stop
22h 47mABE-BOS
$490
5/19Sun
multi-stop
26h 38mBOS-ABE
5/24Fri
multi-stop
13h 36mABE-BOS
$563
5/19Sun
multi-stop
26h 38mBOS-ABE
5/24Fri
multi-stop
22h 47mABE-BOS
$592
5/17Fri
multi-stopAmerican Airlines
5h 53mBOS-ABE
5/19Sun
multi-stopAmerican Airlines
5h 43mABE-BOS
$673
5/17Fri
multi-stop
27h 18mBOS-ABE
5/19Sun
multi-stop
23h 19mABE-BOS
$703
5/17Fri
multi-stop
27h 18mBOS-ABE
5/19Sun
multi-stop
21h 51mABE-BOS
$704
5/17Fri
multi-stop
27h 18mBOS-ABE
5/19Sun
multi-stop
13h 49mABE-BOS
$705

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Boston - Allentown Flights

Departure:

Boston (undefined)United States

Destination:

Allentown (ABE)United States

Return flight deals:

Allentown - Boston

Cabin classes: