Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Boston from $98

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Boston departing on 4/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Portland to Boston

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland to Boston that have been recently found on momondo from popular airlines, departing in the coming months.
2:30 pm - 10:49 pmPDX-BOS
5h 19mnonstop
10:10 am - 1:12 pmBOS-PDX
6h 02mnonstop
$197JetBlue
Find Deal
Wed, Apr 30 - Sun, May 4
7:01 pm - 11:20 amPDX-BOS
13h 19m2 stops
10:33 pm - 1:37 pmBOS-PDX
18h 04m2 stops
$201Spirit Airlines
Find Deal
Wed, Apr 16 - Tue, Apr 22
11:02 am - 3:30 pmPDX-BOS
25h 28m2 stops
11:25 am - 10:15 amBOS-PDX
25h 50m2 stops
$202Spirit Airlines
Find Deal
Tue, May 6 - Tue, May 13
1:33 pm - 11:59 pmPDX-BOS
7h 26m1 stop
7:59 pm - 11:35 pmBOS-PDX
6h 36mnonstop
$207Alaska Airlines
Find Deal
Tue, Mar 11 - Mon, Mar 17
12:59 am - 10:58 amPDX-BOS
6h 59m1 stop
6:05 pm - 11:56 pmBOS-PDX
8h 51m1 stop
$233Delta
Find Deal
Mon, Apr 7 - Fri, Apr 11
7:12 am - 3:39 pmPDX-BOS
5h 27mnonstop
6:30 pm - 9:55 pmBOS-PDX
6h 25mnonstop
$237Alaska Airlines
Find Deal
Wed, Apr 9 - Tue, Apr 15
7:05 pm - 6:32 amPDX-BOS
8h 27m1 stop
7:15 am - 1:20 pmBOS-PDX
9h 05m1 stop
$259Delta
Find Deal
Fri, Apr 4 - Mon, Apr 7
7:07 pm - 5:49 amPDX-BOS
7h 42m1 stop
5:30 pm - 12:30 amBOS-PDX
10h 00m1 stop
$281United Airlines
Find Deal
Tue, Mar 25 - Tue, Apr 1
10:43 pm - 8:56 amPDX-BOS
7h 13m1 stop
6:00 am - 11:44 amBOS-PDX
8h 44m1 stop
$334United Airlines
Find Deal
Fri, May 2 - Sun, May 4
11:45 am - 12:55 amPDX-BOS
10h 10m1 stop
3:00 pm - 10:25 pmBOS-PDX
10h 25m2 stops
$352Southwest
Find Deal
Sat, Apr 5 - Sat, Apr 12

JetBlue flights from Portland to Boston

Our best JetBlue deals on Portland to Boston flight tickets
JetBlue
Apr 30
PDX2:30 pmPortland
5h 19m
BOS10:49 pmBoston Logan Intl
May 4
BOS10:10 amBoston Logan Intl
6h 02m
PDX1:12 pmPortland
JetBlue
May 22
PDX2:30 pmPortland
5h 19m
BOS10:49 pmBoston Logan Intl
May 25
BOS10:10 amBoston Logan Intl
6h 02m
PDX1:12 pmPortland
JetBlue
May 9
PDX2:30 pmPortland
5h 19m
BOS10:49 pmBoston Logan Intl
May 12
BOS10:10 amBoston Logan Intl
6h 02m
PDX1:12 pmPortland

Spirit Airlines flights from Portland to Boston

Our best Spirit Airlines deals on Portland to Boston flight tickets
Spirit Airlines
Apr 16
PDX7:01 pmPortland
13h 19m
2 stops
BOS11:20 amBoston Logan Intl
Apr 22
BOS10:33 pmBoston Logan Intl
18h 04m
2 stops
PDX1:37 pmPortland
Spirit Airlines
May 6
PDX11:02 amPortland
25h 28m
2 stops
BOS3:30 pmBoston Logan Intl
May 13
BOS11:25 amBoston Logan Intl
25h 50m
2 stops
PDX10:15 amPortland
Spirit Airlines
Apr 16
PDX7:01 pmPortland
13h 19m
2 stops
BOS11:20 amBoston Logan Intl
Apr 22
BOS10:33 pmBoston Logan Intl
18h 04m
2 stops
PDX1:37 pmPortland

See travel insights to Boston from

How to get the cheapest flight ticket from Portland to Boston

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

What is the cheapest month to fly to Boston?

In general, September is the cheapest month to fly from Portland to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $306. If you aren’t able to travel during the month of September, then book flights to Boston from Portland during January instead. Flights to Boston in January, while not as cheap as those in September, still average around $336.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Portland to Boston is on a Wednesday when prices can be found for as low as $410. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $489.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from Portland to Boston in the afternoon for as low as $253. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $562 per ticket.

What is the cheapest Portland to Boston Logan Intl flight route?

Fly from Portland to Boston Logan Intl for the best Portland - Boston Logan Intl flight prices

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

You are more likely to see cheaper flights to Boston from Portland when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $418 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Portland for as low as $356 on momondo.

What cabin class options are available on Portland to Boston Logan Intl flights?

There are 4 cabin classes available to choose from on Portland to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Portland to Boston flight prices changed over time?

As of February 2025, prices for Portland to Boston flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Portland to Boston

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

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

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

Best Price Found

$98

Fastest flight time

5h 19m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Portland in the past 72 hours is $98. The best round-trip flight deal from Portland to Boston found on momondo in the last 72 hours is $197.
The fastest flight from Portland to Boston takes 5h 19m
Direct flights go from Portland to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)

  • How far is Portland to Boston Logan Intl by plane?

    A flight from Portland to Boston Logan Intl will travel around 2531.0 mi. In terms of flight time, this usually takes a little over 5h 19m.

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

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

  • How many operators does momondo search for flights from Portland Airport to Boston Logan Intl Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Portland to Boston?

  • What is the most popular airline from Portland to Boston?


Best airlines flying from Portland to Boston

Compare and see reviews for airlines that fly from Portland to Boston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $83Free CancellationRating
6.3
8,013 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $149Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $152Free CancellationRating
8.0
8,219 reviews
Search Delta flights
JetBluePriceFrom $168Free CancellationRating
7.4
3,070 reviews
Search JetBlue flights
Sun Country AirPriceFrom $218Free CancellationRating
7.0
374 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
8,765 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $258Free CancellationRating
8.0
9,697 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $294Free CancellationRating
8.1
4,411 reviews
Search Southwest flights
  • Alaska Airlines Flights From Portland to Boston

    Alaska Airlines flies from Portland to Boston around 2 times per week, with 9,697 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Portland to Boston in the last 72 hours was $258 (round-trip), much lower than the average airfare cost of $507 for Alaska Airlines flights on this route.

  • United Airlines Flights From Portland to Boston

    Another popular option for Portland to Boston flights is United Airlines (7.4/10, 8,765 ratings). United Airlines flies from Portland to Boston around 6 times per week, with deals starting from $246 round-trip and rising to an average price of around $455.


Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Hampton
Old Orchard Beach
Nashua
Cambridge
Brockton
Plymouth
Laconia
Concord
Everett
York Beach
Warwick
Middletown
Wells
Revere
Gloucester
Kennebunkport
West Yarmouth

Why use momondo?

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

Finding the right flight to Boston from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boston quick and easy, saving you time and money.

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

Yes. All flights to Boston from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boston from Portland.

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

Yes. momondo can track prices for Portland to Boston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 2/25
Tue 3/4

Find better results for your trip to the United States