Cheap Flights from Portland (PWM) to Boston (BOS)

Compare Portland to Boston Logan International flight deals

Find the cheapest month or even day of the year to fly to Boston Logan International

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Flight deals from Portland to Boston Logan International

Looking for a cheap last-minute deal or the best return flight from Portland to Boston Logan International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Portland to Boston Logan International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Boston Logan International flights are currently cheapest in August.

Portland to Boston Logan International: Alternative routes

Compare routes from Portland to Boston below. You may find an airport to fly into that's cheaper, faster, or easier than Boston Logan International.

Portland to Boston: Flight information

The things to know before you go.
Cheapest flight found$1,112
Cheapest month to flyAugust

Finding cheap flights from Portland to Boston Logan International: Frequently asked questions

The best price we found for a return flight from Portland to Boston Logan International is $1,112. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Portland to Boston Logan International. But we found flights with one or more stops from $1,112.
As of August 2025, there are no flights flying from Portland to Boston Logan International.
The cheapest month to fly from Portland to Boston Logan International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Boston Logan International Airport on Tuesday, 26 August 2025.
No airlines currently offer direct flights between Portland Airport and Boston Logan International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boston Logan International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Boston is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Boston Logan International.

Flying from Portland International Jetport Airport (PWM) to Logan International Airport (BOS): what you need to know

  • Portland and Boston are both in the UTC-4 timezone. That means you won't have to adjust your watch after you land.

  • Give yourself enough time to make your PWM to BOS flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak time like August? Public holidays and other popular seasons can mean longer lines at security. Play it safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

  • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Portland International Jetport Airport to Logan International Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to tour the city of your choice. Top stopovers between PWM and BOS include:

    • LaGuardia Airport

    • John F. Kennedy International Airport

    • Newark Liberty International Airport

How to find the cheapest flights from Portland International Jetport Airport (PWM) to Logan International Airport (BOS)

  • Right now, $556 is the cheapest price we've found for a one-way Portland International Jetport Airport to Logan International Airport flight. The best price for a return plane ticket is $1,108. Keep in mind that fares could change due to availability when booking.

  • Don't wait until the last moment. You're more likely to get cheap tickets from PWM to BOS if you book in advance. Airlines often have some fantastic early bird rates.

  • The 'Whole month' search tool shows you the cheapest flights from Portland International Jetport Airport to Logan International Airport across the month. It's a good way to snap up a bargain if your trip dates aren't set in stone.

  • Getting your hands on cheap flights from PWM to BOS is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when a new deal comes up.

  • Pick your ideal arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Portland International Jetport Airport to Logan International Airport.

Handy information about Portland International Jetport Airport (PWM)

  • PWM is located at 1001 Westbrook Street.

  • 82.15% of flights departing from Portland International Jetport Airport reach their destination on time. Given its strong on-time stats, disruptions are unlikely when flying out of PWM.

  • Portland International Jetport Airport is around 8 kilometres from central Portland. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 15 minutes or so to arrive, depending on the traffic.

  • Planning to take public transport? Expect a journey time of around 40 minutes.

  • Get your holiday off to a stress-free start by staying near PWM. Whether you're catching an early flight from Portland International Jetport Airport to Logan International Airport or want to avoid feeling rushed, these hotels are perfect:

Arriving at Logan International Airport (BOS)

Getting from Logan International Airport (BOS) to central Boston

  • You'll find BOS at One Harborside Drive.

  • Logan International Airport is approximately 5 kilometres from the centre of Boston. Driving there takes about 10 minutes.

  • It takes roughly 25 minutes if you're using public transport.

When to fly to Logan International Airport (BOS)

  • The quietest month for a flight from Portland International Jetport Airport to Logan International Airport is May, while August is the busiest. Pick the best time to go to Boston based on whether you prefer a faster pace or a more relaxed vibe.

  • Lock in your flight from Portland International Jetport Airport to Logan International Airport for July if you'd like to go to Boston during its warmest month. Expect temperatures of between 16ºC (61ºF) and 29ºC (84ºF).

  • Look for cheap tickets from PWM to BOS in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -8ºC (18ºF) and 6ºC (43ºF) on average.

Explore more of United States

  • New York is just one of the many places in United States waiting to be discovered after you've seen Boston. Around 306 kilometres away to the south-west, its top attractions include Statue of Liberty, Central Park and Empire State Building.

  • Around 434 kilometres south-west of Boston, Philadelphia is another essential stop in United States. Start your sightseeing at Liberty Bell, Independence Hall and Philadelphia Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.