Cheap flights from Boston to Philadelphia

One-way fares from $93 · BOS → PHL · prices found by travellers in the last 48 hours

Compare all dates Philadelphia → Boston
Cheapest fare
$93

American Airlines · Sun, Nov 8

Cheapest month
November

from $93

Direct flights
Yes

American Airlines and jetBlue

Flight time
1h 37m

440 km

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Cheapest month to fly from Boston to Philadelphia

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $93

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

American Airlines
Depart06:00 Sun, Nov 8BOS → PHL 1h 40m · Direct
$93one way, per person
View deal
American Airlines
Depart12:56 Sat, Nov 7BOS → PHL 1h 38m · Direct
$96one way, per person
View deal
American Airlines
Depart20:50 Thu, Nov 12BOS → PHL 1h 40m · Direct
$100one way, per person
View deal
American Airlines
Depart11:08 Fri, Nov 13BOS → PHL 1h 37m · Direct
$100one way, per person
View deal
American Airlines
Depart08:09 Tue, Nov 10BOS → PHL 1h 37m · Direct
$108one way, per person
View deal
Frontier Airlines
Depart11:27 Sat, Nov 14BOS → PHL 5h 21m · 1 stop
$115one way, per person
View deal
Frontier Airlines
Depart12:39 Wed, Nov 18BOS → PHL 5h 30m · 1 stop
$123one way, per person
View deal
jetBlue
Depart06:40 Wed, Nov 25BOS → PHL 1h 40m · Direct
$156one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Philadelphia

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in PhiladelphiaCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in PhiladelphiaTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in PhiladelphiaPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in PhiladelphiaCompare rental cars from major brands on EconomyBookings Compare cars →

About flights from Boston to Philadelphia

Boston (BOS) and Philadelphia (PHL) are about 440 km apart. Direct flights take around 1h 37m, and recent direct fares were with American Airlines and jetBlue. Over the next few months, one-way fares start from $93, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Boston to Philadelphia?

The cheapest one-way fare we've seen recently is $93 with American Airlines, departing Sunday, November 8, 2026.

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

November 2026 currently has the lowest fares, from $93 one way.

Are there direct flights from Boston to Philadelphia?

Yes. Recent direct fares were with American Airlines and jetBlue.

How long is the flight from Boston to Philadelphia?

A direct flight takes about 1h 37m. Boston and Philadelphia are around 440 km apart.

Which airlines fly from Boston to Philadelphia?

Recent fares on this route were with American Airlines, Frontier Airlines and jetBlue.

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