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Cheap flights from Boston to Portland

BOS — PDX
2 Sep — 9 Sep1
1 adult

Cheap flight deals from Boston to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Portland (PDX). 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 28 August 2025.

Popular in

December

Cheapest in

May

Average price

C$ 505
Highest demand for flights based on searches. 11% potential increase in price (C$ 93 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 28 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Best time to book a flight from Boston to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Portland

How far ahead should I book a flight from Boston to Portland?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Portland. Price data was last updated on 22 August 2025.

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Portland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston to Portland?

Currently, August is the cheapest month in which you can book a flight from Boston to Portland (average of C$ 259). Flying from Boston to Portland in December is currently the most expensive (average of C$ 407). 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 BOS to PDX?

Find hourly flight availability from Boston to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 August 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Portland as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Boston to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Boston to Portland flight route?

    The Boston Logan Intl to Portland flight path was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the most reliable airlines from Boston to Portland?

    No one likes to see their flight delayed. When booking a flight from Boston to Portland consider choosing Alaska Airlines (93%), Qatar Airways (90%) or Condor (90%) as they are the most reliable in getting you off to your destination on time.

  • Can I find deals for flights from Boston to Portland that include hotel bookings?

    Yes. In addition to deals on Boston to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Portland.

  • Can I find deals for business class flights from Boston to Portland?

    Yes. Cheapflights offers flight deals from Boston to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Portland?

    Currently, August is the cheapest month in which you can book a flight from Boston to Portland (average of C$ 259). Flying from Boston to Portland in December is currently the most expensive (average of C$ 407). 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.

See more FAQs

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Tillamook
Cannon Beach
Lincoln City

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How does Cheapflights help users find flights from Boston to Portland?

Deals for Boston to Portland 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 Boston to Portland?

Cheapflights simply makes it quick and affordable to book flights from Boston to Portland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Boston to Portland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boston to Portland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Boston to Portland become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Portland from Boston today and book when prices fit your budget.

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