Trip.com
>
Flights
>
Flights to United States
>
Flights to Massachusetts
>
Flights to Boston
Hotels in Boston
>
Flights from Philadelphia to Boston

Hi, I've summed up all the key info for Philadelphia to Boston flights

Cheapest one-way

$ 105
Delta Air Lines Wed, Oct 28

46% below next 30d avg. ($194)

Cheapest round-trip

$ 182
Delta Air Lines Sat, Sep 19

45% below next 30d avg. ($329)

Fastest flight

1h 31m4m faster than avg. (1h 35m)

Recommended airlines

When to travel

NovemberCheapest month
JanuaryPeak month

With a lowest one-way fare of $105 , travelers can expect an average price of $194 for upcoming trips, while round-trip tickets start at $182 . Flights typically take around 1h 35m , but the fastest nonstop option completes the journey in just 1h 31m minutes. There are 96 flights weekly on this route. You can arrive at any of the following airports in Boston: Boston Logan International Airport (BOS) , Hartford Barnes Airport (BNH) , and Portsmouth International Airport (PSM) . Flights from Philadelphia International Airport to Boston Logan International Airport (PHL-BOS) are by far the most popular option for this route. To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .

Updated 5h ago · This content is an AI-powered summary based on Trip.com data. Prices and availability are subject to change. Please refer to actual prices, availability, and travel conditions.

Explore the cheapest one-way and round-trip flights from Philadelphia to Boston over the next 90 days, with one-way fares from $105 and round-trip from $182. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        PHL 6:00 AM
        1h 25m
        Nonstop
        BOS 7:25 AM
        Philadelphia - Boston | Sun, Sep 20 | Delta Air Lines
        BOS 6:50 AM
        1h 39m
        Nonstop
        PHL 8:29 AM
        Boston - Philadelphia | Fri, Sep 25 | Delta Air Lines
        $197 $261
        25% off
        25% off
        $261 $197
      • PHL 8:10 PM
        1h 39m
        Nonstop
        BOS 9:49 PM
        Philadelphia - Boston | Sat, Sep 19 | American Airlines
        BOS 8:10 AM
        1h 39m
        Nonstop
        PHL 9:49 AM
        Boston - Philadelphia | Wed, Sep 23 | American Airlines
        $207 $261
        21% off
        21% off
        $261 $207
      • PHL 8:15 PM
        1h 34m
        Nonstop
        BOS 9:49 PM
        Philadelphia - Boston | Sat, Oct 17 | American Airlines
        BOS 7:55 AM
        1h 41m
        Nonstop
        PHL 9:36 AM
        Boston - Philadelphia | Mon, Oct 19 | American Airlines
        $223 $261
        15% off
        15% off
        $261 $223
      • PHL 6:00 AM
        1h 26m
        Nonstop
        BOS 7:26 AM
        Philadelphia - Boston | Thu, Oct 8 | Delta Air Lines
        BOS 2:00 PM
        1h 41m
        Nonstop
        PHL 3:41 PM
        Boston - Philadelphia | Thu, Oct 15 | Delta Air Lines
        $226
        13% off
        $261 $226
      • PHL 7:50 PM
        1h 37m
        Nonstop
        BOS 9:27 PM
        Philadelphia - Boston | Thu, Oct 15 | Delta Air Lines
        BOS 8:30 AM
        1h 42m
        Nonstop
        PHL 10:12 AM
        Boston - Philadelphia | Sat, Oct 17 | Delta Air Lines
        $227
        13% off
        $261 $227
      • PHL 7:05 AM
        1h 35m
        Nonstop
        BOS 8:40 AM
        Philadelphia - Boston | Thu, Oct 15 | American Airlines
        BOS 7:55 AM
        1h 41m
        Nonstop
        PHL 9:36 AM
        Boston - Philadelphia | Sat, Oct 17 | American Airlines
        $227
        13% off
        $261 $227
      • PHL 7:00 AM
        1h 33m
        Nonstop
        BOS 8:33 AM
        Philadelphia - Boston | Sun, Sep 20 | American Airlines
        BOS 8:50 PM
        1h 41m
        Nonstop
        PHL 10:31 PM
        Boston - Philadelphia | Fri, Sep 25 | Delta Air Lines
        $234
        10% off
        $261 $234
      • PHL 8:50 AM
        1h 34m
        Nonstop
        BOS 10:24 AM
        Philadelphia - Boston | Wed, Sep 30 | American Airlines
        BOS 9:09 PM
        1h 38m
        Nonstop
        PHL 10:47 PM
        Boston - Philadelphia | Sun, Oct 4 | American Airlines
        $237
        9% off
        $261 $237
      • PHL 11:00 AM
        1h 27m
        Nonstop
        BOS 12:27 PM
        Philadelphia - Boston | Sat, Sep 19 | Delta Air Lines
        BOS 12:54 PM
        10h 24m
        1 stop
        PHL 11:18 PM
        Boston - Philadelphia | Wed, Sep 23 | Frontier Airlines
        $182
        30% off
        $261 $182
      • PHL 5:01 PM
        7h 36m
        1 stop
        BOS 12:37 AM
        Philadelphia - Boston | Sat, Sep 19 | United Airlines
        BOS 12:54 PM
        10h 24m
        1 stop
        PHL 11:18 PM
        Boston - Philadelphia | Wed, Sep 23 | Frontier Airlines
        $211
        19% off
        $261 $211
      • PHL 1:00 PM
        17h 25m
        1 stop
        BOS 2:00 PM
        Philadelphia - Boston | Thu, Sep 17 | Normal Airline
        BOS 3:00 PM
        6h
        Nonstop
        PHL 4:00 PM
        Boston - Philadelphia | Sat, Sep 19 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        PHL 7:50 PM
        1h 37m
        Nonstop
        BOS 9:27 PM
        Philadelphia - Boston | Wed, Oct 28 | Delta Air Lines
        $105 $141
        26% off
        26% off
        $141 $105
      • PHL 8:45 PM
        1h 31m
        Nonstop
        BOS 10:16 PM
        Philadelphia - Boston | Wed, Oct 14 | Delta Air Lines
        $106 $141
        25% off
        25% off
        $141 $106
      • PHL 7:50 PM
        1h 50m
        Nonstop
        BOS 9:40 PM
        Philadelphia - Boston | Thu, Sep 24 | Delta Air Lines
        $108 $141
        23% off
        23% off
        $141 $108
      • PHL 7:00 AM
        1h 33m
        Nonstop
        BOS 8:33 AM
        Philadelphia - Boston | Thu, Sep 24 | American Airlines
        $114
        19% off
        $141 $114
      • PHL 8:15 PM
        1h 39m
        Nonstop
        BOS 9:54 PM
        Philadelphia - Boston | Wed, Oct 28 | American Airlines
        $115
        18% off
        $141 $115
      • PHL 8:15 PM
        1h 34m
        Nonstop
        BOS 9:49 PM
        Philadelphia - Boston | Thu, Oct 15 | American Airlines
        $119
        16% off
        $141 $119
      • PHL 12:25 PM
        1h 34m
        Nonstop
        BOS 1:59 PM
        Philadelphia - Boston | Thu, Oct 15 | Delta Air Lines
        $119
        16% off
        $141 $119
      • PHL 6:48 PM
        2h 8m
        Nonstop
        BOS 8:56 PM
        Philadelphia - Boston | Wed, Sep 23 | Jetblue Airways
        $128
        9% off
        $141 $128
      • PHL 6:48 PM
        2h 8m
        Nonstop
        BOS 8:56 PM
        Philadelphia - Boston | Fri, Sep 25 | Jetblue Airways
        $128
        9% off
        $141 $128
      • PHL 6:15 AM
        4h 17m
        1 stop
        BOS 10:32 AM
        Philadelphia - Boston | Wed, Oct 14 | United Airlines
        $110
        22% off
        $141 $110
      • PHL 1:00 PM
        17h 25m
        1 stop
        BOS 2:00 PM
        Philadelphia - Boston | Thu, Sep 17 | Normal Airline
        Find more flights
        Find more flights

Flight.News
Flights from Philadelphia to Boston operate an average of 48 times per day over the past 7 days, with a 32.7% on-time departure rate and a 73.5% on-time arrival rate.

Which airlines are the most popular for Philadelphia to Boston flights?

The most popular airlines flying from Philadelphia to Boston are Jetblue Airways, American Airlines, and Delta Air Lines, among 3 carriers on this route. Delta Air Lines offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
Jetblue Airways logo Jetblue Airways
American Airlines logo American Airlines
Delta Air Lines logo Delta Air Lines
Airlines are determined based on actual purchased flight tickets from Philadelphia to Boston according to previous 12 months data from Trip.com.

Trip.com price insights on flights from Philadelphia to Boston

Which month has the cheapest one-way flights from Philadelphia to Boston?

The average price of one-way flights from Philadelphia to Boston purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Philadelphia to Boston is November, with an average price of $119; while the month with the highest flight price is usually July, with an average price of up to $224.

$224
$172
$119
$67
    Cheapest
  • $130
    Sep
  • $135
    Oct
  • $119
    Nov
  • $134
    Dec
  • $146
    Jan
  • $164
    Feb
  • $175
    Mar
  • $216
    Apr
  • $157
    May
  • $208
    Jun
  • $224
    Jul
  • $212
    Aug

What is the cheapest month for round-trip flights from Philadelphia to Boston?

Average price of round-trip flights from Philadelphia to Boston purchased by Trip.com users by month over the past 12 months

According to historical data from Trip.com, the lowest prices for flights from Philadelphia to Boston are found during February, with an average price of $120. Conversely, the highest prices are found during July, with an average price of up to $383.

$383
$252
$120
0
    Cheapest
  • $264
    Sep
  • $252
    Oct
  • $237
    Nov
  • $149
    Dec
  • $165
    Jan
  • $120
    Feb
  • $151
    Mar
  • $336
    Apr
  • $238
    May
  • $232
    Jun
  • $383
    Jul
  • $248
    Aug

When is the cheapest day to fly from Philadelphia to Boston during Columbus Day?

Data is based on the lowest one-way price from Philadelphia to Boston during Columbus Day on Trip.com in the past 3 days.

Columbus Day is scheduled for Oct 12. The cheapest flights from Philadelphia to Boston are available on Oct 12, with fares starting at $120.

$172
$146
$120
$94
    Cheapest
  • $172
    8
    Oct
  • $141
    9
  • $146
    10
  • $150
    11
  • $120
    12
  • $148
    13
  • $121
    14

Frequently Asked Questions

  • What are the cheapest flights from Philadelphia to Boston (PHL-BOS)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as $105 on Cheapest nonstop routes (e.g. PHL to BOS on Wed, Oct 28), while Delta Air Lines offers Cheapest nonstop round-trips from $182 departing on Sat, Sep 19 and returning on Wed, Sep 23.
  • At the moment, you can catch a nonstop flight from Philadelphia to Boston with the following airlines, including: Jetblue Airways American Airlines Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 1 hour 35 minutes to fly from Philadelphia (PHL) to Boston (BOS).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Philadelphia to Boston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 96 flight per week flying from Philadelphia to Boston. You can check the weekly schedule for popular airlines on this route below: American Airlines: S/M/T/W/T/F/S -- AA2685 (09:33)
  • To find best deals on flights from Philadelphia to Boston, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Oct 28, with one-way flights priced at just $105.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Boston travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Philadelphia to Boston is November, when demand for travel is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Philadelphia to Boston on September 16, 2026 with Delta Air Lines, with prices starting at $190.
  • You can arrive at any of the following airports in Boston: Boston Logan International Airport (BOS), Hartford Barnes Airport (BNH), and Portsmouth International Airport (PSM). Flights from Philadelphia International Airport to Boston Logan International Airport (PHL-BOS) are by far the most popular option for this route.
  • The time difference between Boston and Philadelphia is 0m.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Philadelphia to Boston is $194. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Philadelphia to Boston is $329. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Philadelphia and Boston, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.
  • Jetblue Airwaysare the most popular budget airlines flying from Philadelphia to Boston. Check baggage, seat and payment fees before comparing the final price.

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.