Cheap Flights from Portland to Boston
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Flights from Portland to Boston Starting at £56
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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PWM 17:356h 51m1 stopsBOS 00:26Portland - Boston | Sat, Apr 5 | Jetblue Airways
BOS 05:1018h 18m1 stopsPWM 23:28Boston - Portland | Fri, Apr 11 | Jetblue Airways£208 £30732% OFF32% OFF£307 £208 -
PWM 15:0816h 22m1 stopsBOS 07:30Portland - Boston | Sun, Apr 6 | Delta Air Lines
BOS 06:008h 28m1 stopsPWM 14:28Boston - Portland | Sat, Apr 12 | Delta Air Lines£209 £30732% OFF32% OFF£307 £209 -
PWM 17:356h 51m1 stopsBOS 00:26Portland - Boston | Fri, Apr 4 | Jetblue Airways
BOS 11:255h 15m1 stopsPWM 16:40Boston - Portland | Mon, Apr 7 | Jetblue Airways£220 £30728% OFF28% OFF£307 £220
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PWM 13:2019h1 stopsBOS 08:20Portland - Boston | Sat, Apr 5 | Delta Air Lines
BOS 06:0018h 23m1 stopsPWM 00:23Boston - Portland | Fri, Apr 11 | Delta Air Lines£22327% OFF£307 £223
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PWM 05:2417h 7m1 stopsBOS 22:31Portland - Boston | Thu, Apr 10 | Delta Air Lines
BOS 06:0018h 42m1 stopsPWM 00:42Boston - Portland | Wed, Apr 16 | Delta Air Lines£22427% OFF£307 £224
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PWM 15:087h 23m1 stopsBOS 22:31Portland - Boston | Thu, Apr 3 | Delta Air Lines
BOS 10:0014h 23m1 stopsPWM 00:23Boston - Portland | Wed, Apr 9 | Delta Air Lines£22726% OFF£307 £227
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PWM 05:2414h 28m1 stopsBOS 19:52Portland - Boston | Mon, Apr 7 | Delta Air Lines
BOS 06:0018h 23m1 stopsPWM 00:23Boston - Portland | Sun, Apr 13 | Delta Air Lines£23025% OFF£307 £230
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PWM 05:249h 56m1 stopsBOS 15:20Portland - Boston | Tue, Apr 8 | Delta Air Lines
BOS 06:0018h 42m1 stopsPWM 00:42Boston - Portland | Mon, Apr 14 | Delta Air Lines£23125% OFF£307 £231
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PWM 15:087h 23m1 stopsBOS 22:31Portland - Boston | Wed, Apr 9 | Delta Air Lines
BOS 06:0010h1 stopsPWM 16:00Boston - Portland | Tue, Apr 15 | Delta Air Lines£23125% OFF£307 £231
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PWM 17:356h 51m1 stopsBOS 00:26Portland - Boston | Thu, Apr 3 | Jetblue Airways
BOS 11:255h 15m1 stopsPWM 16:40Boston - Portland | Mon, Apr 7 | Jetblue Airways£23922% OFF£307 £239
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PWM 13:0017h 25m1 stopsBOS Invalid DatePortland - Boston | Sun, Mar 23 | Normal Airline
BOS 15:006hNonstopPWM 16:00Boston - Portland | Tue, Mar 25 | Normal AirlineFind More FlightsFind More Flights
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PWM 07:155h 14m1 stopsBOS 12:29Portland - Boston | Sat, May 3 | Jetblue Airways£56 £13457% OFF57% OFF£134 £56
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PWM 20:3512h 36m1 stopsBOS 09:11Portland - Boston | Wed, Mar 26 | Frontier Airlines£72 £13446% OFF46% OFF£134 £72 -
PWM 10:0814h 26m1 stopsBOS 00:34Portland - Boston | Thu, Mar 27 | Frontier Airlines£77 £13442% OFF42% OFF£134 £77
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PWM 10:0814h 36m1 stopsBOS 00:44Portland - Boston | Sat, Mar 29 | Frontier Airlines£7842% OFF£134 £78
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PWM 20:3527h 56m1 stopsBOS 00:31Portland - Boston | Mon, Mar 24 | Frontier Airlines£8239% OFF£134 £82
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PWM 10:1214h 35m1 stopsBOS 00:47Portland - Boston | Sat, Apr 12 | Frontier Airlines£8437% OFF£134 £84
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PWM 17:3330h 52m1 stopsBOS 00:25Portland - Boston | Mon, Mar 31 | Frontier Airlines£9528% OFF£134 £95
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PWM 21:2927h 15m1 stopsBOS 00:44Portland - Boston | Thu, May 8 | Frontier Airlines£9728% OFF£134 £97
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PWM 10:0814h 26m1 stopsBOS 00:34Portland - Boston | Sat, Mar 22 | Frontier Airlines£9926% OFF£134 £99
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PWM 15:059h 42m1 stopsBOS 00:47Portland - Boston | Tue, Apr 15 | Frontier Airlines£10522% OFF£134 £105
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PWM 13:0017h 25m1 stopsBOS Invalid DatePortland - Boston | Sun, Mar 23 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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FAQ
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When are flight tickets from Portland (PWM) to Boston (BOS) the cheapest?
Airlines adjust prices for flights from Portland to Boston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Portland (PWM) to Boston (BOS) cost?
According to Trip.com's data, the lowest price is around £281. -
What's the most popular airline for direct flights from Portland (PWM) to Boston (BOS)?
Hopscotch Air operates 1 direct flights from Portland (PWM) to Boston (BOS). -
How many airports in Boston (BOS)?
There are 3 airport(s) in Boston (BOS): Hartford Barnes Airport, General Edward Lawrence Logan International Airport and Portsmouth International Airport.
How to find a cheap flight from Portland to Boston
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Portland to Boston. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Portland to Boston.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Portland to Boston over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Sat, May 3, with one-way flights priced at just £56.
Compare cheap flight deals from Portland to Boston across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Portland to Boston. The cheapest airline for this route is Jetblue Airways.
Set up a Price Alert
By setting up a Price Alert for your journey from Portland to Boston, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Portland to Boston.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Portland to Boston and snag some exclusive deals just for you.
Flight Information from Portland to Boston
| Cheapest one-way flight price | £56 |
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| Off-season travel month | March |
| Peak season for travel | December |
| Flight distance | 152.95km |
| Popular airline | Delta Air Lines |
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