Cheap flights from Philadelphia to Boston

from as little as £134

11 nights in Boston, departing Philadelphia on 31 / Jul / 2025 with JetBlue (price found 40 hours ago)

Subject to availability, prices correct of the last 24 hours
Boston

The Philadelphia / Boston route

All 450 km of it

Cheap flight deals for this route

See what's hot at the moment

Boston flight facts

What you need to know

Alternative flights from the UK to Boston

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Boston

31 / Jul / 2025 is currently the lowest priced day of the year to fly the Philadelphia/Boston route. There are around eight flights on any given week from the UK to Boston and the cheapest month to fly right now is July.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

-5 °C

AVG

11 °C

HIGHEST

28 °C

Rainfall (mm)
LOWEST

78 mm

AVG

89.3 mm

HIGHEST

101 mm

Key facts about Boston

How to get cheap flights from Philadelphia to Boston

Tips and advice from our flight experts

We've compared all eight flights that go to or via Boston every week, to find the best deal for you. JetBlue usually has the cheapest flights from Philadelphia to Boston, so keep an eye out for them in your search results. If they’re not the cheapest option, try searching by month to compare costs throughout the week.

When you fly from Philadelphia to Boston, you'll have one airlines to choose from for your 450 km journey. If you're planning to fly in peak season, make sure you book in advance to get a reasonable price. Or you could hold on and try to get a last-minute bargain.

If you're fairly flexible about when you want to fly to Boston, searching by month will show you the cheapest times to go. It’s also worth looking out for flights operated by JetBlue, as they're the most popular airlines for this journey.

Flights from Philadelphia to Boston normally take 1 hrs 25 mins. Make sure you check what refreshments or meals are included, so you can plan your journey. Before you book, why not check out our holiday package and car hire options? We have some hotels close to the airport – handy if you're arriving late at night, or flying back very early.

Other popular destinations near Boston

Where other people are flying to

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