PHL

Find First Class Flights from Boston to Philadelphia

1 adult
1 adult, First, 0 bags

KAYAK searches hundreds of travel sites at once for first class flights from Boston to Philadelphia

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

 
These are the cheapest deals for flights from Boston to Philadelphia 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent first class round-trip flight deals to Philadelphia

Wed, Jun 24 - Thu, Jun 25
Delta Logo
6:50 am - 8:31 am
BOS
-
PHL
1h 41mnonstop
Delta Logo
6:00 am - 7:30 am
PHL
-
BOS
1h 30mnonstop
$457Delta
Fri, Jun 26 - Sun, Jun 28
Delta Logo
6:50 am - 8:31 am
BOS
-
PHL
1h 41mnonstop
Delta Logo
6:00 am - 7:30 am
PHL
-
BOS
1h 30mnonstop
$461Delta
Fri, Oct 9 - Sun, Oct 11
Delta Logo
6:20 pm - 8:07 pm
BOS
-
PHL
1h 47mnonstop
Delta Logo
6:00 am - 7:35 am
PHL
-
BOS
1h 35mnonstop
$467Delta
Fri, Oct 9 - Sun, Oct 11
Delta Logo
6:20 pm - 8:07 pm
BOS
-
PHL
1h 47mnonstop
Delta Logo
6:00 am - 7:35 am
PHL
-
BOS
1h 35mnonstop
$481Delta
Fri, Jun 26 - Sun, Jun 28
American Airlines Logo
6:00 am - 11:21 am
BOS
-
PHL
5h 21m
1 stop
American Airlines Logo
7:20 am - 8:41 am
PHL
-
BOS
1h 21mnonstop
$537American Airlines
Fri, Jun 26 - Sun, Jun 28
American Airlines Logo
6:00 am - 11:21 am
BOS
-
PHL
5h 21m
1 stop
American Airlines Logo
6:00 am - 11:11 am
PHL
-
BOS
5h 11m
1 stop
$652American Airlines
Thu, Jul 9 - Fri, Jul 10
United Airlines Logo
5:45 am - 9:45 am
BOS
-
PHL
4h 00m
1 stop
United Airlines Logo
6:10 am - 4:38 pm
PHL
-
BOS
10h 28m
2 stops
$850United Airlines
Wed, Jun 24 - Thu, Jun 25
United Airlines Logo
5:45 am - 9:45 am
BOS
-
PHL
4h 00m
1 stop
United Airlines Logo
6:10 am - 4:38 pm
PHL
-
BOS
10h 28m
2 stops
$1,038United Airlines
Fri, Jul 31 - Sat, Aug 1
United Airlines Logo
5:45 am - 9:45 am
BOS
-
PHL
4h 00m
1 stop
United Airlines Logo
6:10 am - 1:32 pm
PHL
-
BOS
7h 22m
2 stops
$1,045United Airlines
Fri, Jul 10 - Fri, Jul 10
United Airlines Logo
6:05 am - 2:10 pm
BOS
-
PHL
8h 05m
2 stops
United Airlines Logo
3:10 pm - 7:14 pm
PHL
-
BOS
4h 04m
1 stop
$1,115United Airlines

Good to Know - First Class Flights from Boston to Philadelphia

Low seasonOctober
Cheapest flight$203
Average price round-trip$577
Good deal round-trip$490
Good deal one-way$330
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Boston to Philadelphia
(avg. price over the last 2 weeks)
or less
or less

When to book first class flights to Philadelphia

Are your dates flexible? We break down the daily and monthly prices for first class flights to Philadelphia, so you can find the best time to fly.
Average price per month
Flight prices as travel date approaches

KAYAK’s Insights & Trends for Boston to Philadelphia First Class Flights

Get data-powered insights and trends into flights from Boston to Philadelphia 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 first class from Boston to Philadelphia?

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

Look for departures on Sunday when prices are cheapest and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Philadelphia, Monday is the cheapest day to fly and Friday is the most expensive.

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

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

The cheapest month for First Class flights from Boston to Philadelphia is October, where tickets cost $345 (round-trip) on average. On the other hand, the most expensive months are April and June, where the average cost of round-trip tickets is $838 and $607 respectively.

Which airlines offer First Class tickets between Boston and Philadelphia?

There are 2 airlines that fly First Class from Boston to Philadelphia. They are: Delta and American Airlines. The cheapest price of all airlines flying this route was found with Delta at $287 for a round-trip flight. On average, the best prices for flying First Class on this route can be found at Delta.

FAQs for First Class Boston to Philadelphia Flights

  • How much is a first class ticket from Boston to Philadelphia?

    The price of a first class flight ticket between Boston and Philadelphia depends on many factors, like when the ticket was booked, the departure date, season and much more. The average price for all bookings made on KAYAK for this route over the last 2 weeks is $577 for a round-trip.

  • What is the best airline when flying first class between Boston and Philadelphia?

    The highest-rated airline by KAYAK users offering first class flights for this route is Delta, with an overall rating of 7.9.

KAYAK's Tips for Finding Cheap First Class Flights from Boston to Philadelphia

  • It's only possible to fly first class direct between Boston and Philadelphia.
  • What’s a good price for a first class ticket between Boston and Philadelphia? 25% of our users found flights on this route for $315 or less one-way and $577 or less round-trip.

Reviews of the Top 4 Airlines Flying First Class from Boston to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Boston to Philadelphia. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly first class to Philadelphia? 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 8423 reviews
7.8Comfort
8.5Crew
7.2Food
8.1Boarding
7.8Entertainment
Airline reviews

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

6.0 GoodAnonymous, May 2026
ATL - ECP
Read more Delta reviews

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

The baggage belt was not updated on the Delta App and was displayed on the wrong belt board. Was not expecting this to happen.

The plan was delayed and left DC 90 minutes late. However, it showed a 20 minute delay on the delta app, then a 12 min delay. It turned out to be an hour delay. I found out where the plane was with flightaware. Stop keeping customers in the dark about what is going on.

My tray was broken so i had no place to work or eat except my lap. Flight attendant said I would get an email with some credit or miles, it was a complete waste of time as I could only function at about 20% of normal. I have not received anything yet.

Pilots lied about waiting on “paperwork”. Sat in the plane for over an hour, waiting on some papers to be printed according to the pilot and then all of a sudden he says good news maintenance is finally on their way. Maybe they can fix it before we get our paperwork. Ended up missing my connection in LaGuardia and as a result, had a fly home to Lexington instead of the Louisville airport. Then paid $100 to uber to Louisville since it was midnight by the time I got in. I wish they would just be transparent with passengers sometimes and not try to beat around the bush on why things are delayed.

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

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

The flight was delayed 90 minutes The Gate was wrong The Restroom on Aircraft was not clean There was a half used water bottle in my seat

Cancelled flight. Still waiting to get home for grand daughter’s graduation .

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

As we approached Denver, we encountered quite a bit of turbulence. I know this can sometimes be the case as I frequently fly this route but not on American. My gripe: Usually a pilot or co-pilot alerts passengers to the possibility of turbulance ahead of time. This did not occur nor did he communiucate during what was a pretty rough ride.

When I booked my flight a month ago - I selected a seat. That seat was NOT the one I ended up with when I checked into my flight the day before. This is the second time this has occurred. So, I checked my next flight on Wednesday and Thursday and no seat was assigned. Poor, very poor customer service.

Flight boarded from Gate 159B, the farthest gate in the LAX Bradley Terminal. While the flight operated on time, the first class cabin attendant made no recognition of my being an Advantage Executive Platinum member.

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

I didn't end up taking this flight. I got up at 4am for a flight that was supposed to board at 6am - at 5:55am you delayed the flight to 10am. The airport is under construction so I switched to a later flight as I wasn't going to sit in the airport for 4 hours. They said the delay was due to the crew needing rest from a flight coming in late the night before - if that was the case then I think you should have delayed the flight much sooner so that passengers wouldn't get up so early and get to the airport to sit and wait.

I very rarely fly American and my experience today reenforces that is the correct decision. While the staff were all very courteous, our flight was first thing in the morning so there was no reason to be delayed, yet appropriate maintenance checks weren’t completed prior to our flight so we were delayed multiple times. Not a great showing, American Airlines.

Boarding is always an ordeal. Less dogs on flights. I am highly allergic to dogs and cats. Why are there so many animals these days?

I was on a small regional flight from Detroit to Philadelphia. When we landed the outside cruise needed to turn something off with the engine, which took quite a long time. Then, when they allowed us to get off the plane it was outside. They took their time, unloading all the luggage and waited till they unloaded all the luggage before they brought it over to us. It was 9 o’clock at night freezing cold out, and there was no proactive hustle to try to get people their luggage. It was really one of the worst experiences I think I’ve ever had with American until a manager came over. I don’t think they were going to even consider pulling the luggage over to the people that had been waiting outside for at least 10 minutes in the freezing cold.

It was fine for what it was. It’s not luxury travel but it was efficient, for the most part. Having my carry-on transferred into luggage however, was unwelcome.

We had better-than-average leg room and I loved the access to shows and movies. During boarding, we could not hear the agent even though we were close to the boarding door, which was kind of scary when we realized that half of the passengers had already boarded. Also, the entertainment was awesome, but I could not hear the movie as well as I would have liked, because my headphones were crappy. It would have been better if I could connect my own ear buds via Bluetooth or if JetBlue provided headphones.

On time, friendly attendants, quick wheelchair assistance and help checking in bags. Also appreciated change in seats, more forward to make it easier for my 97 year old mother to board and exit the plane. Thank you, JetBlue!

Flight did not have onboard charging and TV screen flickering.

I was seated next to an autistic child who was out of control and had a child behind me kicking my seat for most of the trip. I will never fly JetBlue again. Ever. I don't care how cheap it is. It's terrible.

Boarding process was terrible. No assigned seat until the gate, then a long line to get seat assignment.

This was the first flight I've taken since pre-pandemic. I was pleased with how orderly the boarding and disembarking went. The seats were comfortable. I loved that there was no "first class'. The attendants and passengers I met were all very friendly and welcoming.

Boarding was easy. Provided drinks and snacks. Good aircraft and staff

Not very happy because of the long delaying which causes our luggages were not on the connection flight and nearly missed our connection flight.

JetBlue was good. Kayak offered us a deal if we bundled the rental car. This was a complete scam. Kayak said the total was $222... but when we went to pick up the car the agent at Rent a wreck said that we had to pay "fees and taxes" for a grand total of $750. I would recommend not using kayak or rent a wreck. They are both complicit in this scam. JetBlue worked out well.

There weren't enough employees at check in took awhile to get bags checked. There wasn't a wheel chair for me, I was sent to someone who turns out to work for a different airline, if My flight hadn't been delayed I probably would have missed my flight as it was, by the time I arrived at my gate, they started boarding in about 15 minutes. I don't know who took me to my gate, definitely was not the normal people who take passengers to the gate. I'm guessing she may have been in a management position. I wish I knew her name, she went beyond to help me. With that said everyone was kind, and were doing the best they could. So, I choose to say it was an Adventure, stressful start, but good. In the end went well. The situation was not only difficult for passengers but the employee's.

The staff at the check in counter was so rude. Made you feel Incompetent

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

Flight was scheduled at 9:40pm. Got delayed to 10 am, the next day. crazy

The bag check, flight check-in, and onboard experience convinced my wife and me that we will actively go out of our way to avoid flying Frontier Airlines in the future. At bag check, we were informed that check-in could only be completed via the Frontier mobile app. Unfortunately, the app was extremely frustrating—sending us through repetitive, confusing loops that repeatedly forced us to decline add-on services with nearly every click. While most airline apps upsell, this one felt intentionally exhausting. As the process dragged on, we became genuinely concerned that my phone battery would die before check-in could be completed. We approached the bag check staff—who were standing together talking—and explained both our frustration and our predicament. They laughed. Later, my wife described the interaction as “gaslighting,” which felt accurate. We were then informed it would cost $25 per person simply to have our boarding passes printed. From that point forward, the tone of the experience was consistently hostile. The bag check employees were condescending and combative, behaving more like bullies than customer service staff. Unfortunately, that same attitude continued onboard. One flight attendant argued with me when I attempted to stow my backpack in the overhead bin. I explained that we had each paid $75 to check our bags specifically so we would not need to use carry-on space and could have adequate legroom. She demanded to see my ticket, pointed out that it said “no carry-on”—which I acknowledged—and I reiterated that this was precisely why we paid to check our bags. Her response was, “I don’t make the rules.” She then walked away, but not before asking if I “truly wanted to fly back to Chicago today?”—an unnecessary and unmistakable threat. It is also worth noting that despite booking our tickets together in the same transaction, we were not seated together. Upon our return to Chicago—where we could once again sit together—we compared onboard experiences. We both remarked on how unhappy the flight attendants appeared and how each of us was separately asked whether we would like to purchase a beverage. We declined. At no point was water mentioned as an option, leaving us with the clear impression that even water came at a cost—or that complimentary water, if available at all, was deliberately left unmentioned. Overall, the experience was shocking and deeply disappointing, but it was also a profound learning experience—one we will not forget and will not repeat. -Steve

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

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.

Everything you need to know for your flight to Philadelphia

Cabin class types available on flights from Boston to Philadelphia

Cabin classes available on flights from Boston to Philadelphia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.