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PWM - BOS

$77 Find cheap flights from Portland to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Boston departing on 8/2. 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
0 bags
Sat 7/6
Sat 7/13

Search hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Boston, 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 Portland to Boston, as well as popular online travel agencies
In the last 7 days travelers have searched 43,995,393 times on KAYAK, and here is why:

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Cheap flight deals from Portland to Boston (PWM-BOS)

 
These are the cheapest deals for flights from Portland to Boston currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Portland to Boston

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Portland to Boston.

Recent one-way flight deals from Portland to Boston

Only flying one-way? Below are some of the best one-way flight deals from Portland to Boston found on KAYAK recently.

Recent last minute flight deals from Portland to Boston

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Portland to Boston.

Recent direct flight deals from Portland to Boston

The latest deals for direct flights from Portland to Boston so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Portland to Boston

Find recent round-trip train or bus tickets from Portland to Boston.

All round-trip flight deals to Boston

The cheapest plane tickets to Boston found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:09 pm - 12:18 amPWM-BOS
4h 09m1 stop
5:14 am - 8:49 amBOS-PWM
3h 35m1 stop
$154JetBlue
Find Deal
Thu, Jul 18 - Wed, Jul 31
7:54 pm - 11:22 pmPWM-BOS
3h 28m1 stop
5:14 am - 8:49 amBOS-PWM
3h 35m1 stop
$211JetBlue
Find Deal
Thu, Jul 4 - Thu, Jul 11
11:19 am - 9:36 pmPWM-BOS
10h 17m1 stop
6:00 am - 8:30 pmBOS-PWM
14h 30m2 stops
$319American Airlines
Find Deal
Tue, Aug 20 - Tue, Aug 27
8:09 pm - 12:18 amPWM-BOS
4h 09m1 stop
2:39 pm - 7:14 pmBOS-PWM
4h 35m1 stop
$322JetBlue
Find Deal
Sun, Aug 4 - Tue, Aug 6
12:53 pm - 8:42 amPWM-BOS
19h 49m2 stops
5:56 pm - 9:09 amBOS-PWM
15h 13m1 stop
Thu, Jul 4 - Thu, Jul 11
10:00 am - 2:25 pmPWM-BOS
28h 25m3 stops
6:39 pm - 9:09 amBOS-PWM
14h 30m1 stop
Thu, Jul 4 - Thu, Jul 11
5:40 pm - 5:40 pmPWM-BOS
24h 00m1 stop
10:15 am - 10:14 pmBOS-PWM
11h 59m2 stops
$379American Airlines
Find Deal
Tue, Nov 19 - Mon, Nov 25
12:53 pm - 8:42 amPWM-BOS
19h 49m2 stops
5:20 am - 9:09 amBOS-PWM
27h 49m3 stops
Thu, Jul 4 - Thu, Jul 11
7:54 pm - 11:23 pmPWM-BOS
3h 29m1 stop
11:30 am - 6:59 pmBOS-PWM
7h 29m1 stop
$413JetBlue
Find Deal
Sun, Jun 16 - Mon, Jun 17
8:40 am - 7:17 pmPWM-BOS
10h 37m2 stops
5:50 am - 1:48 pmBOS-PWM
7h 58m2 stops
$458United Airlines
Find Deal
Tue, Aug 20 - Tue, Aug 27
8:09 pm - 12:18 amPWM-BOS
4h 09m1 stop
$77JetBlue
Find Deal
Fri, Aug 2
7:54 pm - 11:23 pmPWM-BOS
3h 29m1 stop
$131JetBlue
Find Deal
Fri, Jun 14
1:30 pm - 4:43 pmPWM-BOS
27h 13m1 stop
Wed, Jun 12
12:08 pm - 11:00 pmPWM-BOS
10h 52m2 stops
Wed, Jun 12
5:54 pm - 2:25 pmPWM-BOS
20h 31m2 stops
Fri, Jun 14
1:30 pm - 11:17 amPWM-BOS
21h 47m3 stops
Wed, Jun 12
1:27 pm - 11:00 amPWM-BOS
21h 33m1 stop
$208Sun Country Air
Find Deal
Sun, Jul 21
1:40 pm - 12:59 amPWM-BOS
11h 19m2 stops
Fri, Aug 2
5:54 pm - 9:54 pmPWM-BOS
28h 00m3 stops
Fri, Jun 14
11:24 am - 9:39 pmPWM-BOS
10h 15m2 stops
$262American Airlines
Find Deal
Sun, Jul 21
5:54 pm - 7:00 pmPWM-BOS
25h 06m2 stops
1:09 pm - 9:20 amBOS-PWM
20h 11m2 stops
Mon, Jun 10 - Wed, Jun 19
7:39 pm - 1:21 amPWM-BOS
29h 42m3 stops
1:09 pm - 9:20 amBOS-PWM
20h 11m2 stops
Mon, Jun 10 - Wed, Jun 19
1:05 pm - 7:10 pmPWM-BOS
6h 05m1 stop
1:09 pm - 9:20 amBOS-PWM
20h 11m2 stops
Mon, Jun 10 - Wed, Jun 19
2:24 pm - 9:24 pmPWM-BOS
7h 00m1 stop
5:14 am - 8:49 amBOS-PWM
3h 35m1 stop
$446JetBlue
Find Deal
Mon, Jun 10 - Wed, Jun 19
7:39 pm - 1:21 amPWM-BOS
29h 42m3 stops
6:10 am - 12:41 pmBOS-PWM
30h 31m3 stops
Mon, Jun 10 - Wed, Jun 19
2:24 pm - 6:56 pmPWM-BOS
4h 32m1 stop
7:15 am - 1:29 pmBOS-PWM
6h 14m1 stop
$542JetBlue
Find Deal
Sat, Jun 8 - Sun, Jun 9
2:24 pm - 9:39 pmPWM-BOS
7h 15m1 stop
6:13 am - 1:29 pmBOS-PWM
7h 16m1 stop
$588JetBlue
Find Deal
Fri, Jun 7 - Sat, Jun 8
11:35 am - 9:31 pmPWM-BOS
9h 56m1 stop
11:00 am - 10:35 pmBOS-PWM
11h 35m2 stops
$658American Airlines
Find Deal
Fri, Jun 7 - Sat, Jun 8
6:00 am - 3:43 pmPWM-BOS
9h 43m2 stops
11:00 am - 10:35 pmBOS-PWM
11h 35m2 stops
$663American Airlines
Find Deal
Fri, Jun 7 - Sat, Jun 8
12:29 pm - 10:42 pmPWM-BOS
10h 13m1 stop
8:08 am - 3:33 pmBOS-PWM
7h 25m2 stops
$936American Airlines
Find Deal
Sat, Jun 8 - Sun, Jun 9
11:30 am - 1:40 pmPortland-
Boston South Station
2h 10mnonstop
4:15 pm - 6:10 pmBoston South Station-
Portland
1h 55mnonstop
$54Concord Coach Lines
Find Deal
Thu, Jul 18 - Wed, Jul 31
3:15 am - 5:25 amPortland-
Boston South Station
2h 10mnonstop
1:15 pm - 3:10 pmBoston South Station-
Portland
1h 55mnonstop
$54Concord Coach Lines
Find Deal
Fri, Jun 14 - Mon, Jun 17
7:30 am - 9:25 amPortland-
Boston South Station
1h 55mnonstop
4:15 pm - 6:10 pmBoston South Station-
Portland
1h 55mnonstop
$54Concord Coach Lines
Find Deal
Sat, Jun 15 - Mon, Jun 17
3:15 am - 5:25 amPortland-
Boston South Station
2h 10mnonstop
10:15 pm - 12:10 amBoston South Station-
Portland
1h 55mnonstop
$54Concord Coach Lines
Find Deal
Wed, Jul 17 - Wed, Jul 31
5:18 am - 7:50 amPortland-
Boston North Station
2h 32mnonstop
3:45 pm - 6:15 pmBoston North Station-
Portland
2h 30mnonstop
$60Amtrak
Find Deal
Sat, Jun 15 - Mon, Jun 17
3:15 am - 5:05 amPortland-
Boston Logan Intl
1h 50mnonstop
9:30 am - 11:40 amBoston Logan Intl-
Portland
2h 10mnonstop
$68Concord Coach Lines
Find Deal
Mon, Aug 19 - Tue, Aug 27
2:30 pm - 4:25 pmPortland-
Boston Logan Intl
1h 55mnonstop
9:30 am - 11:40 amBoston Logan Intl-
Portland
2h 10mnonstop
$68Concord Coach Lines
Find Deal
Thu, Jul 18 - Wed, Jul 31
7:30 am - 9:25 amPortland-
Boston Logan Intl
1h 55mnonstop
7:30 am - 9:40 amBoston Logan Intl-
Portland
2h 10mnonstop
$68Concord Coach Lines
Find Deal
Tue, Aug 20 - Tue, Aug 27
3:15 am - 5:05 amPortland-
Boston Logan Intl
1h 50mnonstop
5:55 am - 7:55 amBoston Logan Intl-
Portland
2h 00mnonstop
$68Concord Coach Lines
Find Deal
Wed, Jul 17 - Wed, Jul 31

Flights from Portland to Boston - Travel Insights & Trends

Get data-powered insights and trends into flights from Portland to Boston 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 Portland to Boston?

The average price of all flights from Portland to Boston clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Boston on a Monday and more expensive on a Wednesday. On your return trip to Portland, you should consider flying back on a Monday, and avoid Tuesdays for better deals.

Which airlines provide the cheapest flights from Portland to Boston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Boston from Portland were found on JetBlue ($77) and Sun Country Air ($208), and the lowest round-trip tickets were found on JetBlue ($154) and American Airlines ($319).

Good to know

Cheapest flight

$77
Flight from Portland to Boston

When to book flights from Portland to Boston

Are your dates flexible? Find out the best times to travel from Portland to Boston 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 Portland to Boston

  • What is the cheapest flight from Portland to Boston?

    In the last 3 days, the lowest price for a flight from Portland to Boston was $77 for a one-way ticket and $154 for a round-trip.

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

    A passport is not required to fly from Portland to Boston.

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

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

  • Which airline alliances offer flights from Portland to Boston?

    oneworld, and Star Alliance are the airline alliances operating flights between Portland and Boston, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Portland to Boston, JetBlue or United Airlines?

    The two airlines most popular with KAYAK users for flights from Portland to Boston are JetBlue and United Airlines. With an average price for the route of $277 and an overall rating of 7.6, JetBlue is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,520 and an overall rating of 7.4.

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

    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 Portland to Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Portland 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 Portland to Boston?

    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 Boston with an airline and back to Portland with another airline. Booking your flights between Portland and BOS 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 Portland to Boston?

    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 Boston from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Portland to Boston

 
See real verified KAYAK customer reviews for airlines flying from Portland to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
JetBlueOverall score based on 4316 reviews
7.1Food
7.8Boarding
7.8Comfort
8.3Crew
7.5Entertainment
Airline reviews

Great! I love Jet Blue. My favorite airline! Very efficient, clean and timely.

10.0 Excellenteileen, May 2024LAX - BOS
Read more about JetBlue reviews

Great! I love Jet Blue. My favorite airline! Very efficient, clean and timely.

We were told that our flight would be delayed for 90+ minutes because of weather, so we went to get something to eat only to have them randomly start boarding 15 minutes after the announcement, with no warning.

Entertainment... No earphones passed out. Many including me couldn't use the TV. Legroom was good. Crew was indifferent and a bit surly. Free wifi was a nice convenience. Check in desk location was unknown. Gate number on the boarding passes was wrong.

Confusing. Delay updates were out of whack At one point it said my flight was 25 hours. Three gate changes and two delays only to change back to original departure time. Gate announcer and on board flight attendant (Alejandro) making the announcements was impossible to understand due to accent and speed of speech. After beverage service the rear flight attendants sat back there on their phones. No refills no checking in, one sweep through for trash collection. Very impersonal. Bring back Coke products

Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to

Delayed by almost an hour - I also noticed that all JetBlue flights departing from PBI were delayed yet the weather was perfect.

I loved the wifi, much better than Delta. Seats were old. and bathrooms dingy.

There was no wheelchair or wheelchair escort at the gate..unacceptable

Delayed 4 hours because of maintenance issue they knew about all day. Get another plane. Time is precious!

I liked that boarding and take off were timely despite a 15 minute delay due to weather. The pilot communicated with us the entire flight keeping us informed re: turbulance and slight delays on the runway after we landed.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the price of premium class ticket paid, felt more like steerage.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

I had a great flight. Everything went smoothly and the flight arrived early.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

Book cheap flights from Portland to Boston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Portland to Boston found on KAYAK in the last 72 hours.
8/2Fri
1 stopJetBlue
4h 09mPWM-BOS
$77
6/14Fri
1 stopJetBlue
3h 29mPWM-BOS
$131
6/12Wed
1 stop
27h 13mPWM-BOS
$152
6/12Wed
2 stops
10h 52mPWM-BOS
$163
6/14Fri
2 stops
20h 31mPWM-BOS
$193
6/12Wed
3 stops
21h 47mPWM-BOS
$197
7/21Sun
1 stopSun Country Air
21h 33mPWM-BOS
$208
8/2Fri
2 stops
11h 19mPWM-BOS
$218
6/14Fri
3 stops
28h 00mPWM-BOS
$227
7/21Sun
2 stopsAmerican Airlines
10h 15mPWM-BOS
$262

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Last minute flights from Portland to Boston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Portland to Boston that are departing in the next 10 days.
6/10Mon
multi-stop
25h 06mPWM-BOS
6/19Wed
multi-stop
20h 11mBOS-PWM
$335
6/10Mon
multi-stop
29h 42mPWM-BOS
6/19Wed
multi-stop
20h 11mBOS-PWM
$339
6/10Mon
multi-stop
6h 05mPWM-BOS
6/19Wed
multi-stop
20h 11mBOS-PWM
$409
6/10Mon
multi-stopJetBlue
7h 00mPWM-BOS
6/19Wed
multi-stopJetBlue
3h 35mBOS-PWM
$446
6/10Mon
multi-stop
29h 42mPWM-BOS
6/19Wed
multi-stop
30h 31mBOS-PWM
$521
6/8Sat
multi-stopJetBlue
4h 32mPWM-BOS
6/9Sun
multi-stopJetBlue
6h 14mBOS-PWM
$542
6/7Fri
multi-stopJetBlue
7h 15mPWM-BOS
6/8Sat
multi-stopJetBlue
7h 16mBOS-PWM
$588
6/7Fri
multi-stopAmerican Airlines
9h 56mPWM-BOS
6/8Sat
multi-stopAmerican Airlines
11h 35mBOS-PWM
$658
6/7Fri
multi-stopAmerican Airlines
9h 43mPWM-BOS
6/8Sat
multi-stopAmerican Airlines
11h 35mBOS-PWM
$663
6/8Sat
multi-stopAmerican Airlines
10h 13mPWM-BOS
6/9Sun
multi-stopAmerican Airlines
7h 25mBOS-PWM
$936

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Portland - Boston Flights

Departure:

Portland (PWM)United States

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Portland

Cabin classes:

Compare transportation modes for Portland to Boston

Average priceAverage duration
Flights3h 28m
Trains$602h 50m
Buses$611h 59m