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

United 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 day?

As of September 2026, there are 1 flights per day flying from Boston to Portland. The most common time of day flights depart is 9:00, with 56% of flights taking off at midday.

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

As of September 2026, there are 11 flights per week flying from Boston to Portland. The most common day of the week flights depart is Thu, with 36% 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 100 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.

7:51 - 18:18BOS Boston Logan Intl-PDX Portland

13h 27m1 stop San Diego

21:44 - 6:12PDX Portland-BOS Boston Logan Intl

5h 28mdirect

R4 905Alaska Airlines

Wed, Oct 28 - Wed, Oct 28

7:51 - 20:40BOS Boston Logan Intl-PDX Portland

15h 49m1 stop San Diego

21:44 - 6:12PDX Portland-BOS Boston Logan Intl

5h 28mdirect

R4 987Alaska Airlines

Tue, Oct 27 - Tue, Oct 27

17:02 - 22:27BOS Boston Logan Intl-PDX Portland

8h 25m1 stop Chicago O'Hare Intl

9:00 - 21:24PDX Portland-BOS Boston Logan Intl

9h 24m1 stop San Francisco

R6 102United Airlines

Tue, Nov 3 - Wed, Nov 4

10:35 - 19:20BOS Boston Logan Intl-PDX Portland

11h 45m1 stop San Diego

23:30 - 12:00PDX Portland-BOS Boston Logan Intl

9h 30m1 stop Chicago Midway

R6 185Southwest

Wed, Oct 28 - Mon, Nov 2

6:00 - 13:22BOS Boston Logan Intl-PDX Portland

10h 22m2 stops Chicago O'Hare Intl Denver Intl

19:26 - 7:56PDX Portland-BOS Boston Logan Intl

9h 30m1 stop San Francisco

R6 201United Airlines

Tue, Oct 27 - Tue, Oct 27

15:30 - 23:20BOS Boston Logan Intl-PDX Portland

10h 50m2 stops Baltimore/Washington Chicago Midway

11:40 - 23:40PDX Portland-BOS Boston Logan Intl

9h 00m1 stop Denver Intl

R6 267Southwest

Thu, Dec 10 - Mon, Dec 14

7:03 - 20:47BOS Boston Logan Intl-PDX Portland

16h 44m1 stop San Diego

17:52 - 5:46PDX Portland-BOS Boston Logan Intl

8h 54m1 stop San Diego

R6 283Alaska Airlines

Wed, Nov 11 - Sat, Nov 14

7:03 - 9:43BOS Boston Logan Intl-PDX Portland

29h 40m1 stop San Diego

7:03 - 15:30PDX Portland-BOS Boston Logan Intl

5h 27mdirect

R6 316Alaska Airlines

Tue, Nov 10 - Tue, Nov 17

5:20 - 13:10BOS Boston Logan Intl-PDX Portland

10h 50m2 stops Lambert-St Louis Denver Intl

10:15 - 23:40PDX Portland-BOS Boston Logan Intl

10h 25m2 stops Phoenix Sky Harbor Intl Denver Intl

R6 349Southwest

Thu, Dec 10 - Mon, Dec 14

14:50 - 22:15BOS Boston Logan Intl-PDX Portland

10h 25m2 stops Baltimore/Washington Denver Intl

23:35 - 14:25PDX Portland-BOS Boston Logan Intl

11h 50m1 stop Chicago Midway

R6 365Southwest

Wed, Oct 28 - Wed, Oct 28

Cheap last-minute flights

Enter your travel dates to find the best prices.

10:36 - 15:56BOS Boston Logan Intl-PDX Portland

8h 20m1 stop Chicago O'Hare Intl

23:30 - 11:01PDX Portland-BOS Boston Logan Intl

8h 31m1 stop Chicago O'Hare Intl

R9 843United Airlines

Wed, Sep 30 - Tue, Oct 13

10:55 - 19:24BOS Boston Logan Intl-PDX Portland

11h 29m1 stop Los Angeles

17:14 - 5:27PDX Portland-BOS Boston Logan Intl

9h 13m1 stop Los Angeles

R9 876Delta

Thu, Oct 1 - Fri, Oct 9

14:45 - 22:15BOS Boston Logan Intl-PDX Portland

10h 30m2 stops Baltimore/Washington Denver Intl

23:35 - 12:30PDX Portland-BOS Boston Logan Intl

9h 55m1 stop Chicago Midway

R10 089Southwest

Wed, Sep 30 - Tue, Oct 13

14:10 - 22:15BOS Boston Logan Intl-PDX Portland

11h 05m2 stops Nashville Intl Denver Intl

23:35 - 14:25PDX Portland-BOS Boston Logan Intl

11h 50m1 stop Chicago Midway

R10 679Southwest

Tue, Sep 29 - Sun, Oct 18

10:55 - 19:24BOS Boston Logan Intl-PDX Portland

11h 29m1 stop Los Angeles

11:25 - 23:58PDX Portland-BOS Boston Logan Intl

9h 33m1 stop Seattle/Tacoma Intl

R11 040Delta

Thu, Oct 1 - Thu, Oct 8

18:35 - 0:10BOS Boston Logan Intl-PDX Portland

8h 35m1 stop Chicago Midway

12:50 - 1:10PDX Portland-BOS Boston Logan Intl

9h 20m1 stop Denver Intl

R11 270Southwest

Thu, Oct 1 - Fri, Oct 2

16:50 - 0:10BOS Boston Logan Intl-PDX Portland

10h 20m1 stop Chicago Midway

23:35 - 12:15PDX Portland-BOS Boston Logan Intl

9h 40m2 stops Chicago Midway Baltimore/Washington

R11 352Southwest

Thu, Oct 1 - Fri, Oct 2

13:10 - 22:20BOS Boston Logan Intl-PDX Portland

12h 10m2 stops Chicago Midway Phoenix Sky Harbor Intl

19:35 - 8:15PDX Portland-BOS Boston Logan Intl

9h 40m2 stops Denver Intl Baltimore/Washington

R11 434Southwest

Thu, Oct 1 - Fri, Oct 2

17:15 - 21:59BOS Boston Logan Intl-PDX Portland

7h 44m1 stop Detroit Metropolitan Wayne County

13:20 - 23:53PDX Portland-BOS Boston Logan Intl

7h 33m1 stop Salt Lake City

R11 598Delta

Thu, Oct 1 - Mon, Oct 5

12:45 - 18:53BOS Boston Logan Intl-PDX Portland

9h 08m1 stop Chicago O'Hare Intl

8:30 - 19:22PDX Portland-BOS Boston Logan Intl

7h 52m1 stop Chicago O'Hare Intl

R11 664United Airlines

Sat, Sep 26 - Thu, Oct 1

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United Airlines flights from Boston to Portland

Our best United Airlines deals on Boston to Portland flight tickets

United Airlines

Nov 3

BOS17:02Boston Logan Intl

8h 25m

1 stop

PDX22:27Portland

Nov 4

PDX9:00Portland

9h 24m

1 stop

BOS21:24Boston Logan Intl

R6 102

United Airlines

Oct 27

BOS6:00Boston Logan Intl

10h 22m

2 stops

PDX13:22Portland

Oct 27

PDX19:26Portland

9h 30m

1 stop

BOS7:56Boston Logan Intl

R6 201

United Airlines

Oct 22

BOS6:00Boston Logan Intl

9h 05m

1 stop

PDX12:05Portland

Oct 25

PDX23:33Portland

6h 45m

1 stop

BOS9:18Boston Logan Intl

R6 513

Southwest flights from Boston to Portland

Our best Southwest deals on Boston to Portland flight tickets

Southwest

Oct 28

BOS10:35Boston Logan Intl

11h 45m

1 stop

PDX19:20Portland

Nov 2

PDX23:30Portland

9h 30m

1 stop

BOS12:00Boston Logan Intl

R6 185

Southwest

Dec 10

BOS15:30Boston Logan Intl

10h 50m

2 stops

PDX23:20Portland

Dec 14

PDX11:40Portland

9h 00m

1 stop

BOS23:40Boston Logan Intl

R6 267

Southwest

Dec 10

BOS5:20Boston Logan Intl

10h 50m

2 stops

PDX13:10Portland

Dec 14

PDX10:15Portland

10h 25m

2 stops

BOS23:40Boston Logan Intl

R6 349

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonPortland

BOS Boston Logan Intl - PDX Portland

BOSPDX

Boston Logan Intl

Wed 28/10

7:51-18:18

1 stop13h 27m

Portland

Wed 28/10

21:44-6:12

Nonstop5h 28m

R4 905

BostonPortland

BOS Boston Logan Intl - PDX Portland

BOSPDX

Boston Logan Intl

Tue 27/10

7:51-20:40

1 stop15h 49m

Portland

Tue 27/10

21:44-6:12

Nonstop5h 28m

R4 987

Fastest return journey

BostonPortland

BOS Boston Logan Intl - PDX Portland

BOSPDX

Boston Logan Intl

Tue 3/11

17:02-22:27

1 stop8h 25m

Portland

Wed 4/11

9:00-21:24

1 stop9h 24m

R6 102

BostonPortland

BOS Boston Logan Intl - PDX Portland

BOSPDX

Boston Logan Intl

Wed 28/10

10:35-19:20

1 stop11h 45m

Portland

Mon 2/11

23:30-12:00

1 stop9h 30m

R6 185

BostonPortland

BOS Boston Logan Intl - PDX Portland

BOSPDX

Boston Logan Intl

Tue 27/10

6:00-13:22

2 stops10h 22m

Portland

Tue 27/10

19:26-7:56

1 stop9h 30m

R6 201

BostonPortland

BOS Boston Logan Intl - PDX Portland

BOSPDX

Boston Logan Intl

Thu 10/12

15:30-23:20

2 stops10h 50m

Portland

Mon 14/12

11:40-23:40

1 stop9h 00m

R6 267

BostonPortland

BOS Boston Logan Intl - PDX Portland

BOSPDX

Boston Logan Intl

Wed 11/11

7:03-20:47

1 stop16h 44m

Portland

Sat 14/11

17:52-5:46

1 stop8h 54m

R6 283

BostonPortland

BOS Boston Logan Intl - PDX Portland

BOSPDX

Boston Logan Intl

Tue 10/11

7:03-9:43

1 stop29h 40m

Portland

Tue 17/11

7:03-15:30

Nonstop5h 27m

R6 316

BostonPortland

BOS Boston Logan Intl - PDX Portland

BOSPDX

Boston Logan Intl

Thu 10/12

5:20-13:10

2 stops10h 50m

Portland

Mon 14/12

10:15-23:40

2 stops10h 25m

R6 349

BostonPortland

BOS Boston Logan Intl - PDX Portland

BOSPDX

Boston Logan Intl

Wed 28/10

14:50-22:15

2 stops10h 25m

Portland

Wed 28/10

23:35-14:25

1 stop11h 50m

R6 365

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 R5 840 to R9 400.
The lowest price recently found on this route was R4 905.

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 872. 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 053.

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 735 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 R5 873 on momondo.

How have Boston to Portland flight prices changed over time?

As of September 2026, prices for Boston to Portland flights are approximately 0% 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 100
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 100. The best return flight deal from Boston to Portland found on momondo in the last 72 hours is R4 905.

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 (38,12% of total bookings). The next most popular plane models are Airbus A220-300 (28,85%), Boeing 737-800 Passenger/BBJ2 (winglets) (12,66%), and Boeing 737 MAX 9 (5,74%).

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.