Flights from Boston to Philadelphia

Looking for flights from Boston to Philadelphia? CompareWings brings you the latest offers, travel tips, non-stop airline options, and essential information to help you plan a smooth journey from Beantown to Philly.

Route Overview

The air route between Boston and Philadelphia is a busy corridor connecting two of America's most historic cities. Frequent flights cater to business travelers, students, and history buffs exploring the Northeast.

The flight is extremely short and convenient, with an average non-stop duration of approximately 1 hour and 35 minutes. Flights depart from Boston Logan International Airport (BOS) and land at Philadelphia International Airport (PHL).

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When’s a good time to book a flight from Boston to Philadelphia

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

If you’re looking for a flight deals from Boston to Philadelphia, it’s recommended to look for departures on Monday. Sunday tends to have higher prices.

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

Historically, December has been the cheapest month for flights from Boston to Philadelphia. On the other hand, the most expensive months tend to be May.

Airlines & Flight Options

Travelers on this popular Northeast route have several excellent choices:

  • American Airlines: A top choice for this route with frequent daily non-stop flights. American operates a major hub in Philadelphia, offering excellent connectivity and schedule flexibility.
  • Delta Air Lines: Offers reliable non-stop service between Boston and Philadelphia, known for punctuality and strong service.
  • JetBlue Airways: A favorite for Bostonians, providing multiple daily non-stop flights, free Wi-Fi, and seatback entertainment.
  • Frontier Airlines: The budget-friendly option with non-stop service, ideal for travelers looking to save money (baggage fees apply).

Offers, Deals & Best Ways to Save

Because this is a short, high-traffic route, fares can vary significantly based on when you book.

  • Best Booking Window: 3–5 weeks in advance for the lowest fares.
  • Cheapest Days: Tuesdays and Wednesdays usually offer lower prices.
  • Seasonal Trends: January and February are typically the cheapest months; Spring and Fall may be higher due to tourism and student travel.
  • Amtrak Alternative: Compare flight fares with Amtrak’s Northeast Regional or Acela services. While flying is faster, trains may save time on transfers.

Tips to Get the Best Deals

  • Check baggage fees, especially when flying Frontier.
  • Use flexible date tools to spot the cheapest days.
  • Set up fare alerts for flash sales.

Travel Tips for BOS → PHL Flyers

  • Time Zone: Both cities are in Eastern Time (ET), so no time difference.

Airport Transport (Philadelphia)

  • SEPTA Regional Rail: Airport Line train to Center City in ~25 minutes. Fares: $6.75–$8.
  • Rideshare: Uber/Lyft to Center City usually costs $25–$40.
  • Taxis: Flat-rate option around $28.50 plus tip.

Weather Overview

  • Winter: Cold with chances of snow.
  • Summer: Hot and humid.

Frequently Asked Questions

The average non-stop flight time is approximately 1 hour and 35 minutes.

American Airlines, Delta, JetBlue, and Frontier all operate non-stop flights between Boston (BOS) and Philadelphia (PHL).

It depends on your priority. Flying is faster point-to-point (1.5 hours airtime), but requires airport security and travel to/from airports. Amtrak (5-6 hours) is slower but offers a more relaxed journey and drops you directly in the city center. Compare prices for both before booking.

January and November (excluding Thanksgiving) are typically the cheapest months to find flight deals.

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