£100 Cheap Alaska Airlines flights from Boston to Portland (BOS→PDX)

View £100 flight on Sat, 23 May 2026Opens in a new window

  • 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

Alaska Airlines flights from Boston to Portland (BOS→PDX)

Prices were available within the past 7 days and start at £100 for one-way flights and £207 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 23 May - Fri, 29 May
BOS
Boston
PDX
Portland
£207 Return, found 4 days ago
£207
Return
found 4 days ago
Select Alaska Airlines flight, departing Sat, 23 May from Boston to Portland, returning Fri, 29 May, priced at £207 found 4 days ago
Alaska Airlines
Sat, 23 May - Fri, 29 May
BOS
Boston
PDX
Portland
£225 Return, found 4 days ago
£225
Return
found 4 days ago
Select Alaska Airlines flight, departing Sat, 23 May from Boston to Portland, returning Fri, 29 May, priced at £225 found 4 days ago
Alaska Airlines
Sat, 23 May - Fri, 29 May
BOS
Boston
PDX
Portland
£232 Return, found 4 days ago
£232
Return
found 4 days ago
Select Alaska Airlines flight, departing Sat, 23 May from Boston to Portland, returning Fri, 29 May, priced at £232 found 4 days ago
Alaska Airlines
Sat, 16 May - Sat, 23 May
BOS
Boston
PDX
Portland
£244 Return, found 2 days ago
£244
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 16 May from Boston to Portland, returning Sat, 23 May, priced at £244 found 2 days ago
Alaska Airlines
Sat, 23 May - Fri, 29 May
BOS
Boston
PDX
Portland
£248 Return, found 4 days ago
£248
Return
found 4 days ago
Select Alaska Airlines flight, departing Sat, 23 May from Boston to Portland, returning Fri, 29 May, priced at £248 found 4 days ago
Alaska Airlines
Sat, 16 May - Sat, 23 May
BOS
Boston
PDX
Portland
£252 Return, found 2 days ago
£252
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 16 May from Boston to Portland, returning Sat, 23 May, priced at £252 found 2 days ago

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

January is typically the cheapest month to fly

From £115 - £231 per traveller.

Frequently asked questions

How much is an Alaska Airlines flight from Logan Intl. Airport (BOS) to Portland Intl. Airport (PDX)?
Scoring cheap one-way Alaska Airlines flights from BOS to PDX from £100 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from £207 for your next exciting getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BOS to PDX with Alaska Airlines?
Look for return or one-way flights to Portland in January or December. You could find a cheap fare with Alaska Airlines during these off-peak months.
Does Alaska Airlines fly nonstop from Logan Intl. Airport (BOS) to Portland Intl. Airport (PDX)?
Depart on one of Alaska Airlines's 4 weekly direct flights from Logan Intl. Airport (BOS) to Portland Intl. Airport (PDX). To see what's available, enter your origin, destination and dates and hit search. Then apply the "Nonstop" and "Airline" filters.
How long does it take to fly from BOS to PDX with Alaska Airlines?
From takeoff to touchdown, a direct Alaska Airlines flight from Logan Intl. Airport (BOS) to Portland Intl. Airport (PDX) takes approximately 6h 34m.
What airports does Alaska Airlines fly into in Portland?
Alaska Airlines flights from Logan Intl. Airport (BOS) to Portland land at Portland Intl. Airport (PDX). This is the main gateway here.
What type of plane does Alaska Airlines fly from Logan Intl. Airport (BOS) to Portland Intl. Airport (PDX)?
For the Logan Intl. Airport (BOS) to Portland Intl. Airport (PDX) route, Alaska Airlines typically flies Boeing 737 MAX 9 and Boeing 737-900 planes. Don't forget that last-minute changes can occur for operational needs, meaning your flight may be on a different aircraft.
Can I change or cancel my Alaska Airlines flight from Logan Intl. Airport (BOS) to Portland Intl. Airport (PDX)?
Depending on your fare type, a fee will generally apply if you modify or cancel your booking more than 24 hours after confirmation. To secure flexible plane tickets, select our "Changes included" or "No cancel fee" filter when you look for flights. To learn more about modifying or cancelling your reservation, go to "Trips," select your flight and click on "Manage Booking."

Travel information

Origin airport
Logan Intl.
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, JetBlue Airways
Popular airline
Alaska Airlines
Distance
4046 km
Average flight time
3 hours 22 mins

Explore a world of travel with Expedia

*Available to Expedia members.