PHL - BOS

$76 Find Cheap Flights from Philadelphia to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Boston departing on 5/7. 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, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Boston, 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 Philadelphia to Boston, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$140
Typical prices: $342-$180
Frontier
Wed 4/29Sat 5/2
PHL - BOS • 1 stop
Cheapest non-stop
$145
Typical prices: $339-$177
JetBlue
Thu 4/30Sun 5/3
PHL - BOS • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
JetBlue offers free Wi-Fi and live TV for all passengers.
Use the Silver Line for free trips from BOS to South Station.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $140 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
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+1
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+1
Nonstop flights
Every day
You can fly direct with American Airlines, Delta and JetBlue. Average duration is 1h 30m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 86% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 38% compared to booking last minute.
Insights
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Insights
When to travel
Cheapest • 17% price drop
Most popular
Good to know
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+1
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Flight Deals

Cheap Flights from Philadelphia to Boston (PHL-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Boston 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 Philadelphia to Boston

Wed, Apr 29 - Sat, May 2
Frontier Logo
7:10 pm - 1:31 am
PHL
-
BOS
6h 21m
1 stop
Frontier Logo
11:16 am - 9:31 pm
BOS
-
PHL
10h 15m
1 stop
$140Frontier
Thu, Apr 30 - Sun, May 3
JetBlue Logo
6:00 am - 7:17 am
PHL
-
BOS
1h 17mnonstop
JetBlue Logo
6:00 am - 7:35 am
BOS
-
PHL
1h 35mnonstop
$145JetBlue
Thu, Apr 30 - Sun, May 3
JetBlue Logo
6:00 am - 7:17 am
PHL
-
BOS
1h 17mnonstop
JetBlue Logo
6:00 am - 7:35 am
BOS
-
PHL
1h 35mnonstop
$148JetBlue
Wed, May 13 - Sat, May 16
Frontier Logo
4:35 pm - 1:24 am
PHL
-
BOS
8h 49m
1 stop
Frontier Logo
12:01 pm - 10:10 pm
BOS
-
PHL
10h 09m
1 stop
$150Frontier
Wed, May 13 - Tue, May 19
Frontier Logo
4:35 pm - 1:24 am
PHL
-
BOS
8h 49m
1 stop
Frontier Logo
10:07 am - 8:59 am
BOS
-
PHL
22h 52m
1 stop
$151Frontier
Wed, Apr 29 - Sat, May 2
Multiple Airlines Logo
7:10 pm - 1:31 am
PHL
-
BOS
6h 21m
1 stop
Multiple Airlines Logo
8:05 pm - 9:40 pm
BOS
-
PHL
1h 35mnonstop
$154Multiple Airlines
Mon, Apr 20 - Thu, Apr 23
Spirit Airlines Logo
3:23 pm - 9:00 pm
PHL
-
BOS
5h 37m
1 stop
Spirit Airlines Logo
8:16 pm - 9:49 am
BOS
-
PHL
13h 33m
1 stop
$155Spirit Airlines
Thu, Apr 30 - Sun, May 3
JetBlue Logo
6:00 am - 7:17 am
PHL
-
BOS
1h 17mnonstop
JetBlue Logo
6:00 am - 7:35 am
BOS
-
PHL
1h 35mnonstop
$156JetBlue
Wed, May 13 - Thu, May 14
Multiple Airlines Logo
4:35 pm - 1:24 am
PHL
-
BOS
8h 49m
1 stop
Multiple Airlines Logo
6:00 am - 7:34 am
BOS
-
PHL
1h 34mnonstop
$159Multiple Airlines
Fri, May 1 - Tue, May 5
JetBlue Logo
6:00 am - 7:17 am
PHL
-
BOS
1h 17mnonstop
JetBlue Logo
3:58 pm - 5:38 pm
BOS
-
PHL
1h 40mnonstop
$160JetBlue
Booking Insights

KAYAK's insights & trends for Philadelphia to Boston flights

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

How much is a round-trip flight from Philadelphia to Boston?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Philadelphia to Boston departing in April.

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

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Boston, 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 Philadelphia to Boston is January, where tickets cost $187 (return) on average. On the other hand, the most expensive months are March and April, where the average cost of round-trip tickets is $282 and $259 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Philadelphia to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Philadelphia to Boston, you should book around 3 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Expert advice

Expert advice for your flight from Philadelphia to Boston

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines, JetBlue and PHL

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Stefanie Waldek

Stefanie Waldek

Expert on Delta and Frontier

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

KAYAK's tips to save more on a Philadelphia to Boston flight

The most affordable time to fly from Philadelphia to Boston is generally on a Saturday in April.

Cheapest Route: The most affordable route is directly from Philadelphia to Boston.

Booking Advance: To save money, book your flight at least 21 days in advance.

Cheapest Airline: Frontier Airlines is generally the cheapest airline for this route.

Direct or Layover: It is cheaper to fly direct from Philadelphia to Boston than with a layover.

AI-powered; AI can make mistakes.

Good to know

Low seasonJanuary
Cheapest flight$76
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Philadelphia to Boston

When to book flights from Philadelphia to Boston

Are your dates flexible? Find out the best times to travel from Philadelphia to Boston 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 Philadelphia to Boston

  • Which PHL Airport terminal will you use on this route?

    If you choose to fly with American Airlines, head over to Terminal A-West, A-East, B, or C. JetBlue, Spirit, and Southwest Airlines are in Terminal E, while United and Delta Air Lines is in Terminal D.

  • Which airline is most suitable for this route?

    American Airlines would be a good choice if you have limited time as its features non-stop flights to Boston. Additionally, they have a special assistant coordinators program for travelers with disabilities. The team is dedicated to calling passengers who make assistance requests. They provide additional information or answer any questions the passengers may have.

  • How accessible is PHL Airport?

    All areas of Philadelphia Airport are accessible, from the parking lot to the terminals and washrooms. The airport also features an AIRA program for low-vision or blind travelers and the Hidden Disability Sunflower Lanyard for any support.

  • How do you get from BOS Airport to downtown Boston?

    Once you land at Boston Airport, you'll go outside the terminals where you find Bus SL1 from Silver Line. It'll charge you approximately $2 and will take around 20min to Boston city center. Alternatively, you can take a taxi, also outside the terminals, if you're in a hurry, and the trip will take about 10 minutes.

  • Where is the car rental facility at BOS Airport?

    The Boston Logan car rental facility is situated outside the airport. However, complimentary shuttles outside the terminals will take you directly to the facility on 15 Transport Way. Some of the rental agencies you can rent a car from including National, Payless, Budget, Avis, and Thrifty. You can make the process seamless by comparing cars and reserving your car of choice through KAYAK before you travel.

  • Where can I let my pet relieve itself at Philadelphia International Airport?

    Indoor relief areas are near Gate A-16 in Terminal A-West, before the A/B connector in Terminal A-East, the B side of the A-B walkway in Terminal B, the C side of the C-D walkway in Terminal C, Gate E-1 in Terminal E, just beyond the security checkpoint in Terminal F, and the United Club and Gates D3, and D4 in Terminal D. Outdoor relief areas, on the Departing Flights Road, are between Terminal A-West and A-East, between Terminal B/C ticketing and the Airport Communications Center, and after Terminal E and Terminal F.

  • Where can I breastfeed my baby at Boston Logan International Airport?

    BOS features several private nursing rooms and Mamava suites where you can breastfeed your baby. The nursing suites are available pre- and post-security in Terminal A, near Gate B37 in Terminal B, and near Gate C20 in Terminal C. The Mamava suites are near Gate E9 in Terminal E, Gates B7 and B18 in Terminal B, and between Terminal C Gate C8 and Terminal E Gate E1.

  • Does Boston Logan International Airport have an onsite hotel?

    BOS is home to one onsite hotel: the Hilton Boston Logan Airport. Connected directly to the airport’s Terminals A and B via a covered walkway, this hotel provides a courtesy shuttle to all terminals, the subway station, the water taxi boarding point, and the car rental facility. From this hotel, downtown Boston is four miles away.

  • Where can I pray at Boston Logan International Airport?

    At BOS, you can privately pray at the Our Lady of the Airways chapel. You can pray at this chapel, in the walkway between Terminals B and C on the lower level, regardless of your religion. This is because it’s an interfaith center.

  • Can I shower at Boston Logan International Airport before leaving?

    You can shower before leaving BOS at The Lounge, a relaxation spot near Gate C19 in Terminal C. At this paid-entry lounge, you can also have a drink or two, a couple of snacks, and read some newspapers.

  • What are some of the special attractions at Philadelphia International Airport?

    PHL has a virtual library. In this space, a short distance from the D/E Connector, you can listen to classic and non-classic titles and podcasts. PHL also has Observation Areas on the Airsides of all its seven terminals. From any of these, you can spot flights taking off and landing at the airport.

  • What is the cheapest flight from Philadelphia to Boston?

    In the last 3 days, the lowest price for a flight from Philadelphia to Boston was $76 for a one-way ticket and $140 for a round-trip.

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

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

  • Which airlines offer Wi-Fi service onboard planes from Philadelphia to Boston?

    All the following airlines offer inflight Wi-Fi service on the Philadelphia to Boston flight route: Delta, JetBlue, American Airlines, Finnair, Iberia, British Airways, Aer Lingus, and Hawaiian Airlines.

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

    The Embraer 175 is the aircraft model that flies most regularly on the Philadelphia to Boston flight route.

  • Which airline alliances offer flights from Philadelphia to Boston?

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

  • On which days can I fly direct from Philadelphia to Boston?

    There are nonstop flights from Philadelphia to Boston on a daily basis.

  • Which is the best airline for flights from Philadelphia to Boston, Delta or JetBlue?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Boston are Delta and JetBlue. With an average price for the route of $213 and an overall rating of 7.9, Delta is the most popular choice. JetBlue is also a great choice for the route, with an average price of $207 and an overall rating of 7.2.

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

    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 Philadelphia to Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Philadelphia 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 Philadelphia to Boston?

    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 Boston with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and BOS 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 Philadelphia to Boston?

    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 Boston from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Philadelphia to Boston

  • Looking for a cheap flight? 25% of our users found flights on this route for $142 or less one-way and $235 or less round-trip.
  • Philadelphia International Airport (PLH) is situated approximately 10 miles from downtown Philadelphia. To get there by public means, you can board the Airport Regional Rail Line. It runs about every half an hour and will take you to the airport terminals.
  • If you prefer to drive yourself to PHL Airport, you'll find on-site parking options. The Economy Lot charges about $11 per day or $4 for half an hour. The terminal parking garages charge about $24 per day for long-term parking.
  • When booking your flight to Boston Logan International Airport (BOS), you'll find multiple non-stop flights with American Airlines. If it's okay to make one or two stops, book your flight with JetBlue Airlines, United Airlines, Spirit Airlines, Delta Air Lines, Southwest Airlines.
  • Philadelphia Airport is a hub for American Airlines, and Boston Airport is a hub for Delta Air Lines as well as a focus city for JetBlue Airlines.
  • Some of the amenities at PHL Airport include Mamava nursing stations, pet relief areas in all terminals, and companion care restrooms. There's a Quiet Room in the D-E Connector and Minute Suites in Terminals A-B Link where you can relax or catch some sleep.
  • For attractions, PHL Airport features several art exhibitions on display throughout the airport, a Liberty Bell made out of LEGO in Terminal A-West. There's a kid's play area in Terminal E, and you can read or exchange books in Terminal A-West.
  • At Philadelphia International Airport (PHL), you can wait for your flight at American Airlines Admirals Club, United Club, or Delta Sky Club, provided you’re traveling with their parent airline. United Club is between Concourse C and D, while Delta Sky Club is to the right of The Earl of Sandwich in Terminal D. American Airlines Admirals Club has multiple locations, including in Concourses A East, A West, B, and F.
  • In case you need assistance at PHL, visit the information desks in the East Wing, Airside, and Landside of Terminal A, Airside of Terminal B, and Landside of Terminal E. At these desks, you’ll find airport staff who are easy to talk to and ready to help. Alternatively, look for airport ambassadors.
  • Suppose you want to fly sustainably from PHL to Boston Logan International Airport (BOS). If so, consider traveling with United Airlines or JetBlue, predominantly because these airlines have better waste-reduction, green design, and carbon offset programs than other air travel companies.

Prefer to fly direct from Philadelphia to Boston?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Philadelphia to Boston Logan Intl.
Find which airlines fly direct from Philadelphia Airport to Boston Logan Intl Airport, which days they fly and book direct flights.

Direct departures

Philadelphia to Boston Logan Intl

Monday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Tuesday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Wednesday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Thursday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Friday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Saturday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Sunday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

See more direct flights

Direct returns

Boston Logan Intl to Philadelphia

Monday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Tuesday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Wednesday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Thursday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Friday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Saturday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Sunday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

See more direct flights

Reviews of the top 4 airlines serving from Philadelphia to Boston

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Boston. 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 Philadelphia to Boston? 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.
7.9
DeltaOverall score based on 8397 reviews
7.8Entertainment
8.5Crew
7.2Food
7.9Comfort
8.1Boarding
Airline reviews

The flight was smooth, the crew was great but the plane was quite old

8.0 ExcellentDimitrina, Apr 2026
BOS - DCA
Read more Delta reviews

The flight was smooth, the crew was great but the plane was quite old

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Okay considering we had weather delays which the Pilot notified us of immediately!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

Flight from Fort Wayne to Atlanta was the smallest in terms of cabin space that I've ever seen. A carry on I've used for 20 years BARELY fit in overhead compartment. I'm 5'10" and felt very cramped. Not the best experience.

I am writing to express my dissatisfaction with the poor service and unprofessional staff we encountered when traveling with an infant. Our flight was delayed, and the gate staff failed to manage the boarding process appropriately. Due to incorrect, unavailable, or missing 'pink tag' stroller and car seat check-in procedures at the gate, we were forced to board last. Furthermore, the gate staff was rude and dismissive, causing significant distress to our infant. To make matters worse, one of our checked items—an infant sleeper/lounger—was returned to us broken. Given the unsafe handling of essential equipment and unprofessional treatment, I expect a prompt resolution regarding compensation for the damaged items.

We departed and landed early which was a nice surprise. The boarding process was slow.

N Everything was perfect from boarding to assistance to baggage in Tampa

We were delayed and had to circle due to weather and had to divert for fuel. While I understand that you can’t control the weather I would have appreciated knowing that the crew wasn’t going to run out of hours and then having to spend the night in the Raleigh airport.

Messy plane that was falling apart Small screens that didn't work

I was traveling with two small kids and our TV s were the only ones not working. Informed the flight attendant who did nothing about them.

They forced me to check my hand luggage at the gate.

I specifically choose not to check bags to ensure I can proceed directly to ground transportation upon arrival. However, due to a recurring lack of cabin space, I was again forced to gate-check my rolling luggage after going through my luggage to take out electronics and batteries. This practice unilaterally changes the service agreement made at the time of purchase. JetBlue needs to find a better way to manage overhead space that honors the carry-on baggage allowance.

Still hasn’t left. Why are you asking how it was?

Flight was good wish there were more snacks options for such a long flight but stewardesses were very pleasant as was flight crew.

I was denied a plastic fork to eat my food and was told plastic forks are for paying customers who buy Jet Blue’s food. So I had to make a utensil out of a cup so nourish my body. Like a refugee. Because decency is dead.

I was especially impressed without efficiently the crew got passengers on and off. One of the stewards was slightly gruff, I thought. No big deal but that's what I noticed.

For the price point it was very good. Definitely leave on the earlier flights as it can become terribly crowded later in the day

Same plane as RDU to LGA — internet not working. Pilot issue of some sort at end of prior flight - I was on same plane for my connection. Late/delayed —

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

I was in last row so that is never great bc the person in front of me leaned his seat all the way back into me.

I appreciate that I finally got the seat I paid extra for this time. Thank you

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

It would have been nice if American tried to care.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

Delayed initially because they couldn’t print the flight details. Poor instruction on delay. When I got on the plane the flight attendant argued with me about whether my carry on would fit (it did, although she didn’t acknowledge that). No greeting (other than arguing with me) getting on or off the plane.

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

They are always late and seats was also not having working charger

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

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

Other airlines flying from Philadelphia to Boston

Flights from the other most popular airlines that fly from Philadelphia to Boston according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Compare transportation modes for Philadelphia to Boston

Transportation modeAverage priceAverage duration
Flights$6091h 17m
Trains$1176h 17m