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Cheap flight deals from Boston to Philadelphia Starting at PHP 823

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        BOS12:27
        1h 45m
        Nonstop
        PHL14:12
        Sat, Jan 25|Boston - Philadelphia|Frontier Airlines
        PHP 823PHP 1,609
        49% OFF
        49% OFF
        PHP 1,609PHP 823

        Choose Frontier Airlines flights from Boston to Philadelphia. The one-way direct flight with Frontier Airlines departs from General Edward Lawrence Logan International Airport on Sat, Jan 25, arriving at Philadelphia International Airport. One-way Prices start from PHP 823 including taxes and charges.

      • BOS08:01
        1h 41m
        Nonstop
        PHL09:42
        Tue, Dec 24|Boston - Philadelphia|Frontier Airlines
        PHP 1,173PHP 1,609
        27% OFF
        27% OFF
        PHP 1,609PHP 1,173

        Choose Frontier Airlines flights from Boston to Philadelphia. The one-way direct flight with Frontier Airlines departs from General Edward Lawrence Logan International Airport on Tue, Dec 24, arriving at Philadelphia International Airport. One-way Prices start from PHP 1,173 including taxes and charges.

      • BOS12:41
        1h 35m
        Nonstop
        PHL14:16
        Wed, Dec 4|Boston - Philadelphia|Frontier Airlines
        PHP 1,238PHP 1,609
        23% OFF
        23% OFF
        PHP 1,609PHP 1,238

        Choose Frontier Airlines flights from Boston to Philadelphia. The one-way direct flight with Frontier Airlines departs from General Edward Lawrence Logan International Airport on Wed, Dec 4, arriving at Philadelphia International Airport. One-way Prices start from PHP 1,238 including taxes and charges.

      • BOS11:10
        1h 39m
        Nonstop
        PHL12:49
        Wed, Dec 18|Boston - Philadelphia|Frontier Airlines
        PHP 1,303
        PHP 1,303

        Choose Frontier Airlines flights from Boston to Philadelphia. The one-way direct flight with Frontier Airlines departs from General Edward Lawrence Logan International Airport on Wed, Dec 18, arriving at Philadelphia International Airport. One-way Prices start from PHP 1,303 including taxes and charges.

      • BOS11:10
        1h 39m
        Nonstop
        PHL12:49
        Wed, Dec 25|Boston - Philadelphia|Frontier Airlines
        PHP 1,303
        PHP 1,303

        Choose Frontier Airlines flights from Boston to Philadelphia. The one-way direct flight with Frontier Airlines departs from General Edward Lawrence Logan International Airport on Wed, Dec 25, arriving at Philadelphia International Airport. One-way Prices start from PHP 1,303 including taxes and charges.

      • BOS12:41
        1h 35m
        Nonstop
        PHL14:16
        Tue, Dec 10|Boston - Philadelphia|Frontier Airlines
        PHP 1,303
        PHP 1,303

        Choose Frontier Airlines flights from Boston to Philadelphia. The one-way direct flight with Frontier Airlines departs from General Edward Lawrence Logan International Airport on Tue, Dec 10, arriving at Philadelphia International Airport. One-way Prices start from PHP 1,303 including taxes and charges.

      • BOS12:59
        1h 35m
        Nonstop
        PHL14:34
        Mon, Dec 16|Boston - Philadelphia|Frontier Airlines
        PHP 1,312
        PHP 1,312

        Choose Frontier Airlines flights from Boston to Philadelphia. The one-way direct flight with Frontier Airlines departs from General Edward Lawrence Logan International Airport on Mon, Dec 16, arriving at Philadelphia International Airport. One-way Prices start from PHP 1,312 including taxes and charges.

      • BOS08:01
        1h 41m
        Nonstop
        PHL09:42
        Tue, Dec 17|Boston - Philadelphia|Frontier Airlines
        PHP 1,320
        PHP 1,320

        Choose Frontier Airlines flights from Boston to Philadelphia. The one-way direct flight with Frontier Airlines departs from General Edward Lawrence Logan International Airport on Tue, Dec 17, arriving at Philadelphia International Airport. One-way Prices start from PHP 1,320 including taxes and charges.

      • BOS12:41
        1h 35m
        Nonstop
        PHL14:16
        Wed, Dec 11|Boston - Philadelphia|Frontier Airlines
        PHP 1,320
        PHP 1,320

        Choose Frontier Airlines flights from Boston to Philadelphia. The one-way direct flight with Frontier Airlines departs from General Edward Lawrence Logan International Airport on Wed, Dec 11, arriving at Philadelphia International Airport. One-way Prices start from PHP 1,320 including taxes and charges.

      • BOS11:10
        1h 39m
        Nonstop
        PHL12:49
        Wed, Jan 1|Boston - Philadelphia|Frontier Airlines
        PHP 1,320
        PHP 1,320

        Choose Frontier Airlines flights from Boston to Philadelphia. The one-way direct flight with Frontier Airlines departs from General Edward Lawrence Logan International Airport on Wed, Jan 1, arriving at Philadelphia International Airport. One-way Prices start from PHP 1,320 including taxes and charges.

      • BOS13:00
        3h 5m
        Nonstop
        PHL14:00
        Tue, Dec 3|Boston - Philadelphia|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Boston to Philadelphia?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Boston to Philadelphia

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From PHP 823
American Airlines
From PHP 2,762
Delta Air Lines
From PHP 2,786
Jetblue Airways
From PHP 4,546
United Airlines
From PHP 4,815
Spirit Airlines
From PHP 10,265
Southwest Airlines
From PHP 11,479
Alaska Airlines
From PHP 19,365

Find more flights and airlines

Alternative Cheap Routes from Boston to Philadelphia

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Boston to Philadelphia.

  • Cheapest
    Frontier Airlines
    BOS
    12:27
    1h 45m
    Nonstop
    PHL
    14:12
    General Edward Lawrence Logan International Airport - Philadelphia International Airport
    Sat, Jan 25Frontier Airlines
    PHP 823
  • Frontier Airlines
    BOS
    05:45
    12h 48m
    1 transfer
    TTN
    18:33
    General Edward Lawrence Logan International Airport - Trenton Mercer Airport
    Sun, Jan 5Frontier Airlines
    PHP 4,081
  • Frontier Airlines
    BOS
    05:45
    12h 48m
    1 transfer
    TTN
    18:33
    General Edward Lawrence Logan International Airport - Trenton Mercer Airport
    Sun, Jan 5Frontier Airlines
    PHP 4,081
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Boston (BOS) to Philadelphia (PHL) the cheapest?

    Airlines adjust prices for flights from Boston to Philadelphia based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Boston (BOS) to Philadelphia (PHL) cost?

    According to Trip.com's data, the lowest price is around PHP 7,812.

  • How long does it take to fly from Boston (BOS) to Philadelphia (PHL) and what is the distance?

    It takes around 1 hour 35 minutes to fly from Boston (BOS) to Philadelphia (PHL).

  • What are the most popular airlines that fly from Boston (BOS) to Philadelphia (PHL)?

How to find a cheap flight from Boston to Philadelphia

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boston to Philadelphia. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Boston to Philadelphia

Cheapest nonstop flight pricePHP 822
Cheapest round-trip ticket pricePHP 2,199
Off-season for travelNovember
Peak season for travelAugust
Flight distance449.32 km
Average flight time1 hour 35 minutes
Popular airlineAmerican Airlines

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