$90 Cheap Flights from Portland (PDX) to Boston (BOS)

View $90 flight on Mon, Dec 15, 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Logan International Airport (BOS)

Cheap Flights from Portland to Boston (PDX-BOS)

Prices were available within the past 7 days and start at $90 for one-way flights and $174 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Mon, Nov 10 - Wed, Nov 19
PDX
Portland
BOS
Boston
$174 Roundtrip, found 1 hour ago
$174
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Mon, Nov 10 from Portland to Boston, returning Wed, Nov 19, priced at $174 found 1 hour ago
American Airlines
Sat, Feb 14 - Sat, Feb 21
PDX
Portland
BOS
Boston
$176 Roundtrip, found 1 day ago
$176
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Feb 14 from Portland to Boston, returning Sat, Feb 21, priced at $176 found 1 day ago
American Airlines
Tue, Nov 11 - Thu, Nov 20
PDX
Portland
BOS
Boston
$177 Roundtrip, found 1 hour ago
$177
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Nov 11 from Portland to Boston, returning Thu, Nov 20, priced at $177 found 1 hour ago
American Airlines
Thu, Dec 4 - Sun, Dec 7
PDX
Portland
BOS
Boston
$179 Roundtrip, found 4 hours ago
$179
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Dec 4 from Portland to Boston, returning Sun, Dec 7, priced at $179 found 4 hours ago
Southwest Airlines
Mon, Nov 10 - Wed, Nov 19
PDX
Portland
BOS
Boston
$179 Roundtrip, found 1 hour ago
$179
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Mon, Nov 10 from Portland to Boston, returning Wed, Nov 19, priced at $179 found 1 hour ago
Southwest Airlines
Mon, Nov 3 - Wed, Nov 12
PDX
Portland
BOS
Boston
$180 Roundtrip, found 1 hour ago
$180
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Mon, Nov 3 from Portland to Boston, returning Wed, Nov 12, priced at $180 found 1 hour ago
Southwest Airlines
Mon, Nov 10 - Thu, Nov 13
PDX
Portland
BOS
Boston
$184 Roundtrip, found 14 hours ago
$184
Roundtrip
found 14 hours ago
Select Southwest Airlines flight, departing Mon, Nov 10 from Portland to Boston, returning Thu, Nov 13, priced at $184 found 14 hours ago
Delta
Mon, Nov 10 - Wed, Nov 19
PDX
Portland
BOS
Boston
$186 Roundtrip, found 1 hour ago
$186
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Nov 10 from Portland to Boston, returning Wed, Nov 19, priced at $186 found 1 hour ago
United
Tue, Nov 18 - Thu, Nov 20
PDX
Portland
BOS
Boston
$203 Roundtrip, found 5 hours ago
$203
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Nov 18 from Portland to Boston, returning Thu, Nov 20, priced at $203 found 5 hours ago
JetBlue Airways
Sat, May 16 - Sun, May 24
PDX
Portland
BOS
Boston
$217 Roundtrip, found 8 hours ago
$217
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Sat, May 16 from Portland to Boston, returning Sun, May 24, priced at $217 found 8 hours ago

Find the cheapest month to fly from Portland (PDX) to Boston (BOS)

September is typically the cheapest month to fly

From $170 - $236 per traveler.

Alternative airports near Boston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Logan Intl. BOS. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $209
BOS
Logan Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $209

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Logan Intl. Airport (BOS) cost?
Snag a cheap one-way flight from $90 or cheap return flight from $174 from Portland Intl. Airport (PDX) to Logan Intl. Airport (BOS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Logan Intl. Airport (BOS)?
Planning your trip for November may help you find better deals, as it's the cheapest month for flights between PDX and BOS. You'll usually find the lowest fares during off-peak months.
Which airlines fly direct from Portland Intl. Airport (PDX) to Logan Intl. Airport (BOS)?
You can fly directly from Portland Intl. Airport (PDX) to Logan Intl. Airport (BOS) on an Alaska Airlines flight.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Logan Intl. Airport (BOS)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from PDX to BOS. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Portland Intl. Airport (PDX) to Logan Intl. Airport (BOS)?
On average, there are 4 nonstop flights taking off from Portland Intl. Airport (PDX) to Logan Intl. Airport (BOS) per week. If you don't see one that suits your schedule, consider booking a flight that includes a layover. Customize your search on Expedia to include one or two stops and opt for the best alternative.
What are the most popular departure times for flights from Portland Intl. Airport (PDX) to Logan Intl. Airport (BOS)?
Flights between PDX and BOS are busiest at 7 AM. If you're after a more relaxed experience and possibly cheaper fares, look for a departure outside the usual busy windows.
What day of the week has the most flights from PDX to BOS?
Friday has the most flights from Portland Intl. Airport (PDX) to Logan Intl. Airport (BOS). Consider traveling on this day and you'll have the best chance of finding a departure that fits your schedule.
What is the earliest flight from Portland Intl. Airport (PDX) to Logan Intl. Airport (BOS)?
Hop on the earliest flight at around 7:00AM UTC-8, leaving from Portland Intl. Airport (PDX). You'll be in the air for around 5h 29m, reaching Logan Intl. Airport (BOS) at approximately 3:29PM UTC-5.
How long does it take to fly from Portland Intl. Airport (PDX) to Logan Intl. Airport (BOS)?
Flights from PDX to BOS have an average travel time of 5 hours and 29 minutes. The distance between the two is 2,500 mi.
What is the best time to fly from Portland Intl. Airport (PDX) to Logan Intl. Airport (BOS)?
To arrive at Logan Intl. Airport (BOS) without delays, choose a flight that takes off from Portland Intl. Airport (PDX) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Boston from Portland Intl. Airport (PDX)?
Browse your flight options from Portland Intl. Airport (PDX) to Logan Intl. Airport (BOS). This is the only Boston airport you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Logan Intl. Airport (BOS) last-minute?
Last-minute bookings from PDX to BOS are typically more expensive. To secure the best prices, start searching for flights as early as possible. That being said, if your travel plans are flexible, you may land a cheap ticket right before you leave.
Is it cheaper to book a PDX to BOS flight and hotel package?
Compared with arranging hotels and flights separately, booking a PDX to BOS flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the hassle out of planning your trip. Simply secure your flights and select from our wide range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Logan Intl. Airport (BOS)?
You can usually reschedule or cancel your PDX to BOS flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Portland Intl.
Destination airport
Logan Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$174
Distance
2529 mi
Average flight time
8 hours 28 mins

Book with confidence

Book with confidence

Portland to Boston Flights

The cheapest times to fly from Portland to Boston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Boston are during the month of November. You can find some of the cheapest flights from Portland to Boston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Boston

Sunday is one of the best days to book for cheap flights from Portland to Boston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Boston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $90 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Boston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Boston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Boston Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.