Cheap flights from Philadelphia to Boston from $45
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Boston departing on 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Frontier flights from Philadelphia to Boston
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Spirit Airlines flights from Philadelphia to Boston
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How to get the cheapest flight ticket from Philadelphia to Boston
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Boston?
In general, August is the cheapest month to fly from Philadelphia to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $107. If you aren’t able to travel during the month of August, then book flights to Boston from Philadelphia during September instead. Flights to Boston in September, while not as cheap as those in August, still average around $118.
What is the cheapest day to depart on your flight to Boston?
The cheapest day to depart from Philadelphia to Boston is on a Saturday when prices can be found for as low as $165. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Monday is $283.
What is the cheapest time of day to depart on your flight to Boston?
According to our data, the cheapest time of day to fly to Boston is in the evening. momondo users have found flights departing from Philadelphia to Boston in the evening for as low as $137. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around $649 per ticket.
What is the cheapest Philadelphia to Boston Logan Intl flight route?
Fly from Philadelphia to Boston Logan Intl for the best Philadelphia - Boston Logan Intl flight prices
How far in advance should I book a flight to Boston?
You are more likely to see cheaper flights to Boston from Philadelphia when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $139 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Philadelphia for as low as $109 on momondo.
What cabin class options are available on Philadelphia to Boston Logan Intl flights?
There are 4 cabin classes available to choose from on Philadelphia to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Philadelphia to Boston Logan Intl?
Frontier, Spirit Airlines, and Delta are the most popular carriers operating from Philadelphia to Boston Logan Intl
What airlines fly to Boston?
Frontier, American Airlines and United Airlines are the top three most popular airlines that fly to Boston from Philadelphia according to our data. Frontier is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 6 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.
How many flights depart from Philadelphia to Boston on average per day?
The number of flights available between Philadelphia and Boston is 23 per day as of April 2025. The most frequent departure time is 5:00PM, with 42% of daily flights leaving at noon.
How many flights depart from Philadelphia to Boston on average per week?
As of April 2025, 165 flights take off from Philadelphia and land in Boston each week. The most common flight departure day for this route is Thu, with 33% of weekly flights taking off on this day.
When to book flights from Philadelphia to Boston
Cheap Philadelphia to Boston (PHL to BOS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Boston
Is flying the fastest way to get from Philadelphia to Boston?
At 1h 15m, choosing to opt for a flight from Philadelphia to Boston for this trip versus opting for a train from Philadelphia to Boston or a bus from Philadelphia to Boston can save you time on travel.
Is flying the cheapest way to get from Philadelphia to Boston?
Taking a train to your destination is the cheapest option we’ve found in the past few days. The cheapest price we’ve found for this option is $96, making it less expensive than a flight from Philadelphia to Boston and cheaper than a bus from Philadelphia to Boston.
How far is Philadelphia to Boston Logan Intl by plane?
The straight-line distance from Philadelphia to Boston Logan Intl is 270.0 mi. 1h 15m is a normal flight duration for this route.
What is the carbon footprint of flying from Philadelphia to Boston Logan Intl?
265lb is the expected carbon footprint of a flight from Philadelphia to Boston Logan Intl, though you can sort and filter momondo flight search results by CO2 to find the best option. Taking the train instead of flying would reduce your CO2 emissions by around 77%. Emissions for traveling this route by bus are generally around 40lb.
When did momondo last update prices for flights from Philadelphia Airport to Boston Logan Intl Airport?
Prices for flights from Philadelphia Airport to Boston Logan Intl Airport refresh daily.
How many operators does momondo search for flights from Philadelphia Airport to Boston Logan Intl Airport?
As of April 2025, there are 4 operators available to choose from for flights from Philadelphia Airport to Boston Logan Intl Airport.
How old do you have to be to fly from Philadelphia Airport to Boston Logan Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Philadelphia to Boston?
momondo data reveals that the most frequently booked plane model on the route from Philadelphia to Boston is Embraer 175, representing 18.52% of all bookings. The subsequent popular models are Embraer 190 at 12.59%, Boeing 737-800 at 12.08%, and Airbus A319 at 11.54%.
What is the most popular airline from Philadelphia to Boston?
Based on momondo bookings for flights between Philadelphia and Boston, the leading airline is Frontier, making up 42% of the total bookings. Other popular airlines include American Airlines with 31%, JetBlue with 19%, and Delta with 8%.
Best airlines flying from Philadelphia to Boston
Compare and see reviews for airlines that fly from Philadelphia to Boston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $34 | Free Cancellation | Rating 5.9 3,277 reviews | |||
| PriceFrom $66 | Free Cancellation | Rating 7.3 2,920 reviews | |||
| PriceFrom $69 | Free Cancellation | Rating 8.0 7,897 reviews | |||
| PriceFrom $128 | Free Cancellation | Rating 7.2 10,000 reviews |
Delta Flights From Philadelphia to Boston
The lowest priced Delta flight from Philadelphia to Boston from the last 72 hours was $69. Generally, Delta has 9 flights on this route every week with an average price of $179. Delta is rated 8.0/10 by our users.
JetBlue Flights From Philadelphia to Boston
JetBlue is also a popular choice for this route. JetBlue flight deals for Philadelphia to Boston start from as low as $66 round-trip, depending on your selected dates, with average JetBlue deals seen on momondo around $166. JetBlue operates 11 flights to Boston from Philadelphia in an average week. Users have rated it 7.3/10 across 2,920 reviews.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Philadelphia to Boston?
It is quick and easy to find Philadelphia to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.
Can I find flights from Philadelphia to Boston with flexible booking policies on momondo?
Flights from Philadelphia to Boston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Philadelphia to Boston?
Once you have performed a search for Philadelphia to Boston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Philadelphia to Boston right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Boston from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.