BOS - PWM

$266 Find Cheap Flights from Boston to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Portland departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Portland, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$266
Delta
Fri 1/16Thu 1/22
BOS - PWM • 1 stop
Cheapest one-way
$117
Multiple Airlines
Tue 1/20
BOS - PWM • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Portland!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Portland (BOS-PWM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Portland

Fri, Jan 16 - Thu, Jan 22
Delta Logo
8:50 pm - 1:45 pm
BOS
-
PWM
16h 55m1 stop
Delta Logo
2:35 pm - 3:53 pm
PWM
-
BOS
25h 18m1 stop
$266Delta
Fri, Jan 16 - Thu, Jan 22
Delta Logo
8:50 pm - 1:45 pm
BOS
-
PWM
16h 55m1 stop
Delta Logo
5:57 pm - 7:41 am
PWM
-
BOS
13h 44m2 stops
$296Delta
Fri, Jan 16 - Thu, Jan 22
Delta Logo
9:40 pm - 12:30 pm
BOS
-
PWM
14h 50m2 stops
Delta Logo
5:57 pm - 7:41 am
PWM
-
BOS
13h 44m2 stops
$357Delta
Thu, Jan 15 - Thu, Jan 22
United Airlines Logo
5:45 am - 2:31 pm
BOS
-
PWM
8h 46m1 stop
United Airlines Logo
2:31 pm - 11:49 pm
PWM
-
BOS
9h 18m1 stop
$480United Airlines
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
11:45 am - 9:07 am
BOS
-
PWM
21h 22m1 stop
Multiple Airlines Logo
6:19 pm - 10:07 am
PWM
-
BOS
15h 48m1 stop
$484Multiple Airlines
Thu, Jan 15 - Thu, Jan 22
United Airlines Logo
5:45 am - 2:31 pm
BOS
-
PWM
8h 46m1 stop
United Airlines Logo
3:12 pm - 2:17 pm
PWM
-
BOS
23h 05m2 stops
$485United Airlines
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
6:10 pm - 9:07 am
BOS
-
PWM
14h 57m2 stops
Multiple Airlines Logo
6:19 pm - 10:07 am
PWM
-
BOS
15h 48m1 stop
$499Multiple Airlines
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
4:22 pm - 9:07 am
BOS
-
PWM
16h 45m1 stop
Multiple Airlines Logo
6:19 pm - 10:07 am
PWM
-
BOS
15h 48m1 stop
$501Multiple Airlines
Tue, Jan 13 - Tue, Jan 20
American Airlines Logo
6:05 am - 10:54 pm
BOS
-
PWM
16h 49m1 stop
American Airlines Logo
12:40 pm - 10:30 am
PWM
-
BOS
21h 50m1 stop
$504American Airlines
Wed, Jan 21 - Sun, Jan 25
American Airlines Logo
6:05 am - 10:54 pm
BOS
-
PWM
16h 49m1 stop
American Airlines Logo
3:58 pm - 8:30 pm
PWM
-
BOS
28h 32m1 stop
$509American Airlines
Booking Insights

KAYAK's insights & trends for Boston to Portland flights

Get data-powered insights and trends into flights from Boston to Portland to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Boston to Portland?

The average price of all round-trip flights from Boston to Portland clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Portland on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Boston to Portland. For your return ticket, we recommend flying on a Tuesday and avoiding Wednesdays for the best deals.

Find deals

Good to know

Cheapest flight$117
Flight from Boston to Portland

When to book flights from Boston to Portland

Are your dates flexible? Find out the best times to travel from Boston to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Portland

  • What is the cheapest flight from Boston to Portland?

    In the last 3 days, the lowest price for a flight from Boston to Portland was $390 for a one-way ticket and $266 for a round-trip.

  • Do I need a passport to fly between Boston and Portland?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Boston to Portland?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Boston to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Boston with another airline. Booking your flights between Boston and PWM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Boston to Portland

Information on your arrival and departure airports

Boston (BOS)
Portland (PWM)