Cheap flights from Portland to Boston
Cheap flight deals from Portland to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 August 2025.
Popular in | December |
|---|---|
Cheapest in | February |
Average price | £242 |
Best time to book a flight from Portland to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Portland with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Portland to Boston
How far ahead should I book a flight from Portland to Boston?
The best time to book flights from Portland to Boston is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Portland to Boston?
Currently, October is the cheapest month in which you can book a flight from Portland to Boston (average of £10). Flying from Portland to Boston in July is currently the most expensive (average of £724). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PDX to BOS?
When flying from Portland to Boston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Related info for your journey
Find useful and relevant information for your journey from Portland to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Boston?
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Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 August 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Portland to Boston?
Deals for Portland to Boston flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Portland to Boston?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portland to Boston.
Can Cheapflights find flights from Portland to Boston with no change fees?
Yes! Cheapflights helps users easily find flights from Portland to Boston with no change fees.
Can Cheapflights notify me if prices for flights from Portland to Boston become cheaper?
Of course! You can now track prices for flights from Portland to Boston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.