What is the cheapest airline that flies from Boston Logan Intl to Portland?

Alaska Airlines, Southwest, and Delta are the most popular carriers operating from Boston Logan Intl to Portland

How many flights depart from Boston to Portland on average per week?

As of November 2026, there are 5 flights per week flying from Boston to Portland. The most common day of the week flights depart is Sun, with 40% of flights taking off on this day.

When did momondo last update prices for flights from Boston Logan Intl Airport to Portland Airport?

Prices for flights from Boston Logan Intl Airport to Portland Airport are refreshed on a daily basis.

How old do you have to be to fly from Boston Logan Intl Airport to Portland Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

R3 585 Cheap Flights from Boston to Portland in 2026/27

Find the cheapest flights from Boston to Portland

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

18:13 - 9:50BOS Boston Logan Intl-PDX Portland

18h 37m1 stop San Diego

7:24 - 15:52PDX Portland-BOS Boston Logan Intl

29h 28m1 stop San Diego

R6 643Alaska Airlines

Sat, Dec 12 - Mon, Jan 11

16:55 - 9:45BOS Boston Logan Intl-PDX Portland

19h 50m1 stop San Diego

7:24 - 15:52PDX Portland-BOS Boston Logan Intl

29h 28m1 stop San Diego

R6 676Alaska Airlines

Mon, Jan 25 - Mon, Feb 8

18:13 - 9:50BOS Boston Logan Intl-PDX Portland

18h 37m1 stop San Diego

7:29 - 15:53PDX Portland-BOS Boston Logan Intl

5h 24mdirect

R6 742Alaska Airlines

Fri, Dec 4 - Tue, Dec 15

18:13 - 9:50BOS Boston Logan Intl-PDX Portland

18h 37m1 stop San Diego

19:59 - 17:08PDX Portland-BOS Boston Logan Intl

18h 09m1 stop San Diego

R6 759Alaska Airlines

Fri, Dec 11 - Sun, Dec 13

18:13 - 9:50BOS Boston Logan Intl-PDX Portland

18h 37m1 stop San Diego

10:30 - 17:08PDX Portland-BOS Boston Logan Intl

27h 38m1 stop San Diego

R6 791Alaska Airlines

Thu, Dec 3 - Wed, Dec 9

18:13 - 18:58BOS Boston Logan Intl-PDX Portland

27h 45m1 stop San Diego

9:00 - 17:08PDX Portland-BOS Boston Logan Intl

29h 08m1 stop San Diego

R6 841Alaska Airlines

Thu, Dec 3 - Wed, Dec 9

7:30 - 14:38BOS Boston Logan Intl-PDX Portland

10h 08m1 stop San Francisco

5:00 - 15:31PDX Portland-BOS Boston Logan Intl

7h 31m1 stop Denver Intl

R6 857United Airlines

Sat, Dec 5 - Sat, Dec 12

16:55 - 19:03BOS Boston Logan Intl-PDX Portland

29h 08m1 stop San Diego

20:08 - 15:52PDX Portland-BOS Boston Logan Intl

16h 44m1 stop San Diego

R6 907Alaska Airlines

Wed, Jan 27 - Sun, Jan 31

18:13 - 16:50BOS Boston Logan Intl-PDX Portland

25h 37m1 stop San Diego

7:15 - 15:43PDX Portland-BOS Boston Logan Intl

5h 28mdirect

R6 923Alaska Airlines

Tue, Dec 15 - Mon, Jan 4

5:00 - 13:10BOS Boston Logan Intl-PDX Portland

11h 10m1 stop Denver Intl

10:15 - 23:45PDX Portland-BOS Boston Logan Intl

10h 30m2 stops Phoenix Sky Harbor Intl Denver Intl

R6 939Southwest

Thu, Dec 3 - Tue, Dec 15

Cheap last-minute flights

Enter your travel dates to find the best prices.

14:55 - 21:57BOS Boston Logan Intl-PDX Portland

10h 02m1 stop Atlanta Hartsfield-Jackson

14:24 - 1:08PDX Portland-BOS Boston Logan Intl

7h 44m1 stop Atlanta Hartsfield-Jackson

R10 064Delta

Sat, Nov 14 - Thu, Nov 19

14:29 - 23:43BOS Boston Logan Intl-PDX Portland

12h 14m1 stop Dallas/Fort Worth

12:00 - 23:59PDX Portland-BOS Boston Logan Intl

8h 59m1 stop Dallas/Fort Worth

R10 113American Airlines

Mon, Nov 16 - Thu, Nov 19

6:00 - 13:25BOS Boston Logan Intl-PDX Portland

10h 25m2 stops Chicago O'Hare Intl Denver Intl

23:30 - 9:34PDX Portland-BOS Boston Logan Intl

7h 04m1 stop Chicago O'Hare Intl

R10 146United Airlines

Sat, Nov 14 - Thu, Nov 19

5:45 - 10:44BOS Boston Logan Intl-PDX Portland

7h 59m1 stop Minneapolis St Paul

23:20 - 8:59PDX Portland-BOS Boston Logan Intl

6h 39m1 stop Detroit Metropolitan Wayne County

R10 968Delta

Wed, Nov 11 - Sun, Nov 22

14:25 - 23:55BOS Boston Logan Intl-PDX Portland

12h 30m2 stops Baltimore/Washington Chicago Midway

14:30 - 1:15PDX Portland-BOS Boston Logan Intl

7h 45m1 stop Denver Intl

R11 133Southwest

Fri, Nov 13 - Mon, Nov 23

14:25 - 23:55BOS Boston Logan Intl-PDX Portland

12h 30m2 stops Baltimore/Washington Chicago Midway

19:00 - 8:05PDX Portland-BOS Boston Logan Intl

10h 05m2 stops Phoenix Sky Harbor Intl Baltimore/Washington

R11 215Southwest

Fri, Nov 13 - Mon, Nov 23

11:35 - 21:30BOS Boston Logan Intl-PDX Portland

12h 55m2 stops Baltimore/Washington Denver Intl

10:15 - 23:45PDX Portland-BOS Boston Logan Intl

10h 30m2 stops Phoenix Sky Harbor Intl Denver Intl

R11 231Southwest

Sat, Nov 14 - Thu, Nov 19

12:45 - 22:45BOS Boston Logan Intl-PDX Portland

13h 00m2 stops Chicago Midway Denver Intl

12:10 - 1:15PDX Portland-BOS Boston Logan Intl

10h 05m1 stop Denver Intl

R11 626Southwest

Thu, Nov 12 - Fri, Nov 20

5:00 - 10:40BOS Boston Logan Intl-PDX Portland

8h 40m1 stop Denver Intl

6:20 - 16:50PDX Portland-BOS Boston Logan Intl

7h 30m1 stop Denver Intl

R11 790Southwest

Fri, Nov 13 - Tue, Nov 17

14:25 - 1:25BOS Boston Logan Intl-PDX Portland

14h 00m2 stops Baltimore/Washington Las Vegas Harry Reid Intl

13:50 - 23:45PDX Portland-BOS Boston Logan Intl

6h 55m1 stop Denver Intl

R11 873Southwest

Fri, Nov 13 - Tue, Nov 17

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Alaska Airlines flights from Boston to Portland

Our best Alaska Airlines deals on Boston to Portland flight tickets

Alaska Airlines

Dec 12

BOS18:13Boston Logan Intl

18h 37m

1 stop

PDX9:50Portland

Jan 11

PDX7:24Portland

29h 28m

1 stop

BOS15:52Boston Logan Intl

R6 643

Alaska Airlines

Jan 25

BOS16:55Boston Logan Intl

19h 50m

1 stop

PDX9:45Portland

Feb 8

PDX7:24Portland

29h 28m

1 stop

BOS15:52Boston Logan Intl

R6 676

Alaska Airlines

Dec 4

BOS18:13Boston Logan Intl

18h 37m

1 stop

PDX9:50Portland

Dec 15

PDX7:29Portland

5h 24m

BOS15:53Boston Logan Intl

R6 742

United Airlines flights from Boston to Portland

Our best United Airlines deals on Boston to Portland flight tickets

United Airlines

Dec 5

BOS7:30Boston Logan Intl

10h 08m

1 stop

PDX14:38Portland

Dec 12

PDX5:00Portland

7h 31m

1 stop

BOS15:31Boston Logan Intl

R6 857

United Airlines

Dec 8

BOS13:50Boston Logan Intl

9h 36m

1 stop

PDX20:26Portland

Dec 13

PDX19:25Portland

9h 32m

1 stop

BOS7:57Boston Logan Intl

R7 104

United Airlines

Dec 3

BOS9:15Boston Logan Intl

11h 52m

2 stops

PDX18:07Portland

Dec 10

PDX5:00Portland

7h 31m

1 stop

BOS15:31Boston Logan Intl

R7 203

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonPortland

BOS Boston Logan Intl - PDX Portland

BOSPDX

Boston Logan Intl

Sat 12/12

18:13-9:50

1 stop18h 37m

Portland

Mon 11/1

7:24-15:52

1 stop29h 28m

R6 643

BostonPortland

BOS Boston Logan Intl - PDX Portland

BOSPDX

Boston Logan Intl

Mon 25/1

16:55-9:45

1 stop19h 50m

Portland

Mon 8/2

7:24-15:52

1 stop29h 28m

R6 676

BostonPortland

BOS Boston Logan Intl - PDX Portland

BOSPDX

Boston Logan Intl

Fri 4/12

18:13-9:50

1 stop18h 37m

Portland

Tue 15/12

7:29-15:53

Nonstop5h 24m

R6 742

BostonPortland

BOS Boston Logan Intl - PDX Portland

BOSPDX

Boston Logan Intl

Fri 11/12

18:13-9:50

1 stop18h 37m

Portland

Sun 13/12

19:59-17:08

1 stop18h 09m

R6 759

BostonPortland

BOS Boston Logan Intl - PDX Portland

BOSPDX

Boston Logan Intl

Thu 3/12

18:13-9:50

1 stop18h 37m

Portland

Wed 9/12

10:30-17:08

1 stop27h 38m

R6 791

BostonPortland

BOS Boston Logan Intl - PDX Portland

BOSPDX

Boston Logan Intl

Thu 3/12

18:13-18:58

1 stop27h 45m

Portland

Wed 9/12

9:00-17:08

1 stop29h 08m

R6 841

Fastest return journey

BostonPortland

BOS Boston Logan Intl - PDX Portland

BOSPDX

Boston Logan Intl

Sat 5/12

7:30-14:38

1 stop10h 08m

Portland

Sat 12/12

5:00-15:31

1 stop7h 31m

R6 857

BostonPortland

BOS Boston Logan Intl - PDX Portland

BOSPDX

Boston Logan Intl

Wed 27/1

16:55-19:03

1 stop29h 08m

Portland

Sun 31/1

20:08-15:52

1 stop16h 44m

R6 907

BostonPortland

BOS Boston Logan Intl - PDX Portland

BOSPDX

Boston Logan Intl

Tue 15/12

18:13-16:50

1 stop25h 37m

Portland

Mon 4/1

7:15-15:43

Nonstop5h 28m

R6 923

BostonPortland

BOS Boston Logan Intl - PDX Portland

BOSPDX

Boston Logan Intl

Thu 3/12

5:00-13:10

1 stop11h 10m

Portland

Tue 15/12

10:15-23:45

2 stops10h 30m

R6 939

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Boston and Portland?

Prices are currently low for flights on this route.

Typical prices usually range from R7 153 to R11 675.
The lowest price recently found on this route was R6 643.

What is the cheapest month to fly to Portland?

In general, January is the cheapest month to fly from Boston to Portland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R4 884. If you are unable to visit Portland during the month of January, then departing from Boston during the month February is also very affordable. Most momondo users find prices during this month for around R6 068.

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

You are more likely to see cheaper flights to Portland from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around R6 997 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Boston for as low as R6 084 on momondo.

How have Boston to Portland flight prices changed over time?

As of November 2026, prices for Boston to Portland flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Portland according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Boston to Portland (BOS to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Portland

Best price found	R3 585
Direct flights	Every day
Airports in Portland	1 airport

The best one-way flight to Portland from Boston in the past 72 hours is R3 585. The best return flight deal from Boston to Portland found on momondo in the last 72 hours is R6 643.

Direct flights go from Boston to Portland every day.

There is 1 airport in Portland. From Boston there are direct flights to Portland (PDX).

Search flight deals

Frequently asked questions about flying from Boston to Portland

How far is Boston Logan Intl to Portland by plane?
Portland is 4073,2 km away from Boston Logan Intl.
When did momondo last update prices for flights from Boston Logan Intl Airport to Portland Airport?
Prices for flights from Boston Logan Intl Airport to Portland Airport are refreshed on a daily basis.
How old do you have to be to fly from Boston Logan Intl Airport to Portland Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Boston to Portland?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Boston to Portland is Airbus A321-100/200 (18,28% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (13,98%), Airbus A220-300 (13,26%), and Boeing 737 MAX 9 (10,75%).

Astoria

Beaverton

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Portland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Boston.

Can I find flights from Boston to Portland with flexible booking policies on momondo?

All flight searches from Boston to Portland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boston to Portland?

momondo helps you find the best flight between Boston and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Boston to Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Boston to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.