A nighttime cityscape with illuminated buildings, a bridge, and reflections on the water.

£135 Cheap Flights from Boston (BOS) to Portland (PDX)

View £135 flight on Tue, 3 Nov 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at £135 for one-way flights and £271 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 27 Oct - Tue, 10 Nov
BOS
Boston
PDX
Portland
£271 Return, found 5 days ago
£271
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 27 Oct from Boston to Portland, returning Tue, 10 Nov, priced at £271 found 5 days ago
American Airlines
Wed, 11 Nov - Sat, 14 Nov
BOS
Boston
PDX
Portland
£275 Return, found 5 days ago
£275
Return
found 5 days ago
Select American Airlines flight, departing Wed, 11 Nov from Boston to Portland, returning Sat, 14 Nov, priced at £275 found 5 days ago
Alaska Airlines
Sat, 24 Oct - Sat, 31 Oct
BOS
Boston
PDX
Portland
£277 Return, found 3 days ago
£277
Return
found 3 days ago
Select Alaska Airlines flight, departing Sat, 24 Oct from Boston to Portland, returning Sat, 31 Oct, priced at £277 found 3 days ago
American Airlines
Wed, 11 Nov - Sat, 14 Nov
BOS
Boston
PDX
Portland
£278 Return, found 5 days ago
£278
Return
found 5 days ago
Select American Airlines flight, departing Wed, 11 Nov from Boston to Portland, returning Sat, 14 Nov, priced at £278 found 5 days ago
Delta
Wed, 11 Nov - Sat, 14 Nov
BOS
Boston
PDX
Portland
£280 Return, found 5 days ago
£280
Return
found 5 days ago
Select Delta flight, departing Wed, 11 Nov from Boston to Portland, returning Sat, 14 Nov, priced at £280 found 5 days ago
American Airlines
Wed, 11 Nov - Sat, 14 Nov
BOS
Boston
PDX
Portland
£283 Return, found 5 days ago
£283
Return
found 5 days ago
Select American Airlines flight, departing Wed, 11 Nov from Boston to Portland, returning Sat, 14 Nov, priced at £283 found 5 days ago
Alaska Airlines
Sat, 24 Oct - Sat, 31 Oct
BOS
Boston
PDX
Portland
£284 Return, found 3 days ago
£284
Return
found 3 days ago
Select Alaska Airlines flight, departing Sat, 24 Oct from Boston to Portland, returning Sat, 31 Oct, priced at £284 found 3 days ago
Delta
Tue, 20 Oct - Tue, 3 Nov
BOS
Boston
PDX
Portland
£286 Return, found 5 days ago
£286
Return
found 5 days ago
Select Delta flight, departing Tue, 20 Oct from Boston to Portland, returning Tue, 3 Nov, priced at £286 found 5 days ago
Alaska Airlines
Sat, 24 Oct - Sat, 31 Oct
BOS
Boston
PDX
Portland
£291 Return, found 3 days ago
£291
Return
found 3 days ago
Select Alaska Airlines flight, departing Sat, 24 Oct from Boston to Portland, returning Sat, 31 Oct, priced at £291 found 3 days ago
United
Wed, 11 Nov - Sat, 14 Nov
BOS
Boston
PDX
Portland
£324 Return, found 5 days ago
£324
Return
found 5 days ago
Select United flight, departing Wed, 11 Nov from Boston to Portland, returning Sat, 14 Nov, priced at £324 found 5 days ago

Alternative airports near Portland

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

Select flight to Portland Intl. PDX. Cheapest and Closest option available. Average driving time to city centre is 17 minutes. Flights from £319
PDX
Portland Intl.
CheapestClosest
Average driving time to city centre17 min
Flights from £319

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

September is typically the cheapest month to fly

From £182 - £271 per traveller.

Frequently asked questions

How much does a flight from Boston, MA (BOS-Logan Intl.) to Portland, OR (PDX-Portland Intl.) cost?
You can find one-way and return flights from BOS to PDX with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BOS to PDX ticket fares go up or down.
What is the cheapest month to fly from Boston, MA (BOS) to Portland, OR (PDX)?
The cheapest months to fly from Boston, MA (BOS) to Portland, OR (PDX) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Boston, MA (BOS) to Portland, OR (PDX)?
Enter BOS to PDX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Boston, MA (BOS-Logan Intl.) to Portland, OR (PDX-Portland Intl.)?
JetBlue Airways is one of the cheapest airlines offering nonstop return flights from Boston, MA (BOS-Logan Intl.) to Portland, OR (PDX-Portland Intl.), with tickets starting from around £168 for flights that can be booked for departure within the next year. Sun Country Airlines is one of the cheapest airlines offering connecting return flights from Boston, MA (BOS-Logan Intl.) to Portland, OR (PDX-Portland Intl.), with tickets starting from around £451. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Boston, MA (BOS) to Portland, OR (PDX)?
To find a cheap flight from Boston, MA (BOS) to Portland, OR (PDX), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Boston, MA (BOS) to Portland, OR (PDX)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Boston, MA (BOS) to Portland, OR (PDX)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Boston, MA (BOS) to Portland, OR (PDX). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Portland, OR (PDX-Portland Intl.)?
Flying nonstop from BOS to PDX takes around 6 hours 20 minutes, with the route covering approximately 4,070 kilometers. Flights with a layover typically take 3 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Boston, MA (BOS) to Portland, OR (PDX)?
Select the "Business class" and "First class" filters when looking for Boston, MA (BOS) to Portland, OR (PDX) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Boston, MA (BOS) to Portland, OR (PDX) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS) to Portland, OR (PDX) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Boston, MA (BOS) to Portland, OR (PDX) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS) to Portland, OR (PDX) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boston, MA (BOS) to Portland, OR (PDX) flight and hotel package?
Securing a Boston, MA (BOS) to Portland, OR (PDX) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boston, MA (BOS) to Portland, OR (PDX)?
If you booked your Boston, MA (BOS) to Portland, OR (PDX) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Logan Intl.
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines
Return price
£271
Distance
4046 km
Average flight time
3 hours 5 mins

Book with confidence

Compare flights from Boston to Portland easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Boston to Portland. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Portland Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Logan Intl. to Portland Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Logan Intl. (BOS) to Portland Intl. (PDX)

The easiest way to view the best deals on flights from Boston to Portland today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Logan Intl. to Portland Intl. start at just £271 and range up to £324.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Boston and Portland
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Boston to Portland flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Logan Intl. to Portland Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Boston to Portland easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.