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Cheap flights from Philadelphia Intl to Boston (PHL - BOS)

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The best prices from Philadelphia Intl to Boston are usually found in April or May, booked 47 days in advance, depart on a Saturday or Thursday and return on a Saturday

How to find the cheapest flight from
Philadelphia Intl (PHL) to Boston (BOS)

PHL - BOS
Price
$117 - $172
BOS
Temperature
39.2 - 84.2 °F
BOS
Rainfall
2.8 - 3.9 inches

Popular in

November

High demand for flights, 20% potential price rise

Cheapest in

April

Best time to find cheap flights, 15% potential price drop

Round-trip from

$117

From Philadelphia Intl to Boston

One-way from

$73

One-way flight from Philadelphia Intl to Boston

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Philadelphia Intl to Boston?

Users have found that flying from Philadelphia Intl to Boston on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Philadelphia Intl to Boston?

Users have found that booking a flight from Philadelphia Intl to Boston at least 20 days early can save you up to 25% on average compared to booking a flight this week. If booking 20 days before your flight isn’t an option for you, users have found flights from Philadelphia Intl to Boston for as little as $185 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $243 for flights departing within the next 3 days.

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

The best pricing can be found in the month of August. Prices to Boston from Philadelphia Intl average $206. You can even find prices in August for less than $206, as users have found deals to Boston from as low as $50. The month of December appears to be one of the more expensive times to travel to Boston from Philadelphia Intl. Flying in the targeted month can save you up to 39%.

When is the cheapest time to fly from Philadelphia Intl to Boston (PHL - BOS)?

It’s typically best to fly out from Philadelphia Intl to Boston in the morning. Doing so could potentially save you 5% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from Philadelphia Intl to Boston in January, February 2021

The best prices found for PHL to BOS flights for January, February
1 Feb - 4 Feb
$79pp
PHL
Philadelphia
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
29 Jan - 30 Jan
$81pp
PHL
Philadelphia
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
30 Jan - 1 Feb
$83pp
PHL
Philadelphia
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia

Philadelphia Intl to Boston 2021 flight deals

Cheap flights to Boston from Philadelphia Intl found for this year
1 Feb - 4 Feb
$79pp
PHL
Philadelphia
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
29 Jan - 30 Jan
$81pp
PHL
Philadelphia
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
30 Jan - 1 Feb
$83pp
PHL
Philadelphia
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia

Non-stop flights to Boston from Philadelphia Intl

Save time with Philadelphia Intl to Boston direct flight deals
12 Apr - 19 Apr
$126pp
PHL
Philadelphia
Frontier
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Frontier
Non-Stop
PHL
Philadelphia
30 Apr - 3 May
$127pp
PHL
Philadelphia
Frontier
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Frontier
Non-Stop
PHL
Philadelphia
16 Apr - 17 Apr
$141pp
PHL
Philadelphia
Multiple Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Delta
Non-Stop
PHL
Philadelphia

Last minute flights from Philadelphia Intl to Boston

Late deals on round-trip flights to Boston from Philadelphia Intl, departing today and this week
26 Jan - 27 Jan
$90pp
PHL
Philadelphia
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
23 Jan - 30 Jan
$102pp
PHL
Philadelphia
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
26 Jan - 31 Jan
$105pp
PHL
Philadelphia
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia

One-way flights to Boston from Philadelphia Intl

The cheapest one-way flights from Philadelphia Intl to Boston
3:00 am - 7:30 am
Frontier
1 Stop
28h 30m
PHL - BOS
Frontier
$73
Kiwi.com
10:20 am - 8:34 am
Spirit Airlines
3 Stops
22h 14m
PHL - BOS
Spirit Airlines
$77
Gotogate
6:43 am - 8:08 am
Delta
Nonstop
1h 25m
PHL - BOS
Delta
$78
Delta

Related info for your journey

Useful info, stats and facts about Philadelphia Intl to Boston flights.

Flight FAQs

From Philadelphia Intl to Boston

Are flight prices decreasing from Philadelphia to Boston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Philadelphia and Boston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Philadelphia to Boston Logan Intl to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Some of the new policies that have been implemented to accommodate travelers flying from Philadelphia to Boston Logan Intl are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Philadelphia to Boston Logan Intl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Philadelphia to Boston Logan Intl that may be offering flexible cancellation policies are American Airlines, JetBlue, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Philadelphia Intl to Boston for under $100 on Cheapflights?

Yes, there are multiple flights from Philadelphia Intl to Boston for under $100. The cheapest flight booked recently is on Spirit Airlines for just $79, but on average you can expect to pay $100.

Are there nonstop flights from Philadelphia Intl to Boston for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Philadelphia Intl to Boston under $200. A good price for a nonstop flight from Philadelphia Intl to Boston is less than $183.

Are there last-minute flights available from Philadelphia Intl to Boston for under $100?

There are currently 20+ open flights from Philadelphia Intl to Boston within the next 7 days for less than $100.

What days are nonstop flights available from Philadelphia to Boston?

Nonstop flights are available for this route on the following days: Sunday, Wednesday, Saturday.

Does it rain more in Philadelphia or Boston?

Philadelphia will have the same amount of rainfall in 1 compared to Boston over the next 16 days.

Is Philadelphia weather warmer or cooler than Boston?

We forecast the temperature to be around the 88 °F's in July, on average. The temperature in Boston is generally colder than in Philadelphia. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Philadelphia Intl to Boston?

Departing from Philadelphia Intl to Boston will take you 1h 26m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Philadelphia Intl to Boston round-trip?

Our cheapest airline available from Philadelphia Intl to Boston is Spirit Airlines. Our recent data shows that you can find tickets from as low as $79 on this airline. An additional option worth looking into is Frontier, starting at $102. Spirit Airlines is 42% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Philadelphia Intl to Boston one-way?

The cheapest airlines for a one-way flight from Philadelphia Intl to Boston are Spirit Airlines ($40), Frontier ($48), and Delta ($78).

Alternative routes for Philadelphia Intl to Boston

Destination information for Boston

Things to know before you go. Useful info for your trip from Philadelphia Intl to Boston
Flight duration
1h 35m
Average temperature for January in Boston
39.2 °F
Avg rainfall for January in Boston
3.3 ″

Airports servicing Philadelphia

Airports servicing Boston

Top 5 airlines flying from Philadelphia Intl to Boston

The chart below displays the airlines Cheapflights users traveling from Philadelphia Intl to Boston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$58 $156 No cancel fee N/A
United Airlines
$58 $159 No cancel fee 69%
JetBlue
$58 $190 No cancel fee 62%
American Airlines
$58 $190 No cancel fee 71%
Linear Air Taxi
$2,506 $4,812 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Linear Air Taxi. Please check directly on their website for additional information.

Hourly flight availability from Philadelphia Intl to Boston

Morning 6 AM to noon 55% of PHL to BOS departures
Afternoon Noon to 6 PM 39% of PHL to BOS departures
Evening 6 PM to midnight 5% of PHL to BOS departures
Early morning Midnight to 6 AM 1% of PHL to BOS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Philadelphia Intl to Boston
Sunday
2 daily flights
Monday
4 daily flights
Tuesday
0 flights
Wednesday
0 flights
Thursday
6 daily flights
Friday
7 daily flights
Saturday
4 daily flights
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