Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Boston from $108

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 12/17. 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.

"This year, momondo is the #1 place for airfares on the internet."
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.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portland to Boston.

Cheap last minute flights

Planning a quick getaway from Portland to Boston? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Boston, so you can enjoy a seamless trip without layovers.

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.
11:13 pm - 9:06 amPDX-BOS
6h 53m1 stop
5:35 am - 11:01 amBOS-PDX
8h 26m1 stop
$216Delta
Find Deal
Fri, Dec 6 - Tue, Dec 10
7:00 am - 3:23 pmPDX-BOS
5h 23mnonstop
7:00 am - 12:33 pmBOS-PDX
8h 33m1 stop
$226Alaska Airlines
Find Deal
Wed, Feb 19 - Tue, Feb 25
9:08 am - 8:25 amPDX-BOS
20h 17m2 stops
5:55 pm - 11:43 pmBOS-PDX
8h 48m1 stop
Tue, Dec 17 - Tue, Jan 14
6:15 pm - 5:29 amPDX-BOS
8h 14m1 stop
8:29 am - 5:53 pmBOS-PDX
12h 24m1 stop
$236American Airlines
Find Deal
Thu, Jan 9 - Mon, Jan 13
11:49 am - 11:59 pmPDX-BOS
9h 10m1 stop
6:59 pm - 10:33 pmBOS-PDX
6h 34mnonstop
$237Alaska Airlines
Find Deal
Mon, Dec 9 - Thu, Jan 9
7:35 pm - 6:55 amPDX-BOS
8h 20m1 stop
6:59 pm - 11:58 pmBOS-PDX
7h 59m1 stop
$238Delta
Find Deal
Fri, Jan 10 - Thu, Jan 16
10:50 pm - 9:50 amPDX-BOS
8h 00m1 stop
9:20 am - 5:57 pmBOS-PDX
11h 37m2 stops
$241United Airlines
Find Deal
Wed, Feb 19 - Tue, Feb 25
5:15 pm - 7:44 amPDX-BOS
11h 29m1 stop
4:23 pm - 9:00 amBOS-PDX
19h 37m1 stop
$246Alaska Airlines
Find Deal
Mon, Mar 3 - Wed, Mar 12
9:54 am - 10:08 pmPDX-BOS
9h 14m1 stop
5:45 am - 1:50 pmBOS-PDX
11h 05m2 stops
$251United Airlines
Find Deal
Tue, Dec 17 - Tue, Jan 14
11:10 pm - 7:29 amPDX-BOS
5h 19mnonstop
6:45 pm - 9:55 pmBOS-PDX
6h 10mnonstop
$307JetBlue
Find Deal
Wed, Apr 30 - Sun, May 4
5:10 am - 5:12 pmPDX-BOS
9h 02m1 stop
$108Delta
Find Deal
Tue, Dec 17
5:05 am - 4:02 pmPDX-BOS
7h 57m1 stop
$113Delta
Find Deal
Thu, Nov 28
12:45 am - 11:01 amPDX-BOS
7h 16m1 stop
$118Delta
Find Deal
Thu, Jan 23
9:00 pm - 5:33 amPDX-BOS
5h 33mnonstop
$119Alaska Airlines
Find Deal
Tue, Dec 24
7:00 am - 8:46 pmPDX-BOS
10h 46m2 stops
$123United Airlines
Find Deal
Tue, Jan 7
5:15 pm - 7:44 amPDX-BOS
11h 29m1 stop
$124Alaska Airlines
Find Deal
Thu, Feb 13
11:10 pm - 7:29 amPDX-BOS
5h 19mnonstop
$174JetBlue
Find Deal
Sun, May 11
7:40 am - 11:59 pmPDX-BOS
13h 19m2 stops
$183United Airlines
Find Deal
Tue, Dec 17
12:59 am - 5:08 pmPDX-BOS
13h 09m1 stop
$358American Airlines
Find Deal
Mon, Dec 23
12:59 am - 1:21 pmPDX-BOS
9h 22m1 stop
$359American Airlines
Find Deal
Thu, Dec 26
5:45 am - 7:38 pmPDX-BOS
34h 53m3 stops
6:55 pm - 6:21 pmBOS-PDX
26h 26m2 stops
$417Spirit Airlines
Find Deal
Tue, Nov 26 - Tue, Dec 3
6:04 pm - 9:37 amPDX-BOS
12h 33m1 stop
8:10 am - 11:39 pmBOS-PDX
18h 29m2 stops
Tue, Nov 26 - Tue, Dec 3
7:08 am - 5:16 pmPDX-BOS
7h 08m1 stop
6:00 am - 3:10 pmBOS-PDX
12h 10m1 stop
$562United Airlines
Find Deal
Tue, Nov 26 - Fri, Nov 29
6:20 am - 6:50 pmPDX-BOS
9h 30m1 stop
5:45 am - 12:54 pmBOS-PDX
10h 09m1 stop
$587Delta
Find Deal
Tue, Nov 26 - Fri, Nov 29
9:29 pm - 12:59 amPDX-BOS
24h 30m1 stop
7:59 pm - 11:28 pmBOS-PDX
6h 29mnonstop
$610Alaska Airlines
Find Deal
Tue, Nov 26 - Tue, Dec 3
10:55 am - 7:20 pmPDX-BOS
5h 25mnonstop
7:59 pm - 11:28 pmBOS-PDX
6h 29mnonstop
$618Alaska Airlines
Find Deal
Tue, Nov 26 - Wed, Dec 4
12:59 am - 11:00 amPDX-BOS
7h 01m1 stop
10:12 am - 7:05 pmBOS-PDX
11h 53m1 stop
$637Delta
Find Deal
Mon, Nov 25 - Wed, Dec 4
6:04 pm - 9:37 amPDX-BOS
12h 33m1 stop
12:37 pm - 11:38 amBOS-PDX
26h 01m1 stop
$665Sun Country Air
Find Deal
Tue, Nov 26 - Mon, Dec 2
6:31 pm - 10:34 amPDX-BOS
13h 03m1 stop
12:37 pm - 11:38 amBOS-PDX
26h 01m1 stop
$675Sun Country Air
Find Deal
Mon, Nov 25 - Mon, Dec 2
9:00 am - 7:27 pmPDX-BOS
7h 27m1 stop
3:33 pm - 11:00 pmBOS-PDX
10h 27m1 stop
$697United Airlines
Find Deal
Fri, Nov 22 - Sun, Nov 24
10:33 am - 6:54 pmPDX-BOS
5h 21mnonstop
6:59 pm - 10:33 pmBOS-PDX
6h 34mnonstop
$248Alaska Airlines
Find Deal
Tue, Dec 10 - Thu, Jan 9
7:00 am - 3:29 pmPDX-BOS
5h 29mnonstop
6:59 pm - 10:33 pmBOS-PDX
6h 34mnonstop
$258Alaska Airlines
Find Deal
Fri, Jan 10 - Mon, Jan 13
7:00 am - 3:23 pmPDX-BOS
5h 23mnonstop
7:59 pm - 11:35 pmBOS-PDX
6h 36mnonstop
$268Alaska Airlines
Find Deal
Mon, Mar 3 - Wed, Mar 12
10:33 am - 6:54 pmPDX-BOS
5h 21mnonstop
6:59 pm - 10:33 pmBOS-PDX
6h 34mnonstop
$278Alaska Airlines
Find Deal
Thu, Dec 12 - Thu, Jan 9
11:10 pm - 7:29 amPDX-BOS
5h 19mnonstop
6:45 pm - 9:55 pmBOS-PDX
6h 10mnonstop
$307JetBlue
Find Deal
Wed, Apr 30 - Sun, May 4
11:10 pm - 7:29 amPDX-BOS
5h 19mnonstop
6:45 pm - 9:55 pmBOS-PDX
6h 10mnonstop
$327JetBlue
Find Deal
Sat, May 3 - Sat, May 10
7:00 am - 3:29 pmPDX-BOS
5h 29mnonstop
6:59 pm - 10:33 pmBOS-PDX
6h 34mnonstop
$328Alaska Airlines
Find Deal
Thu, Jan 9 - Mon, Jan 13
10:33 am - 6:54 pmPDX-BOS
5h 21mnonstop
7:59 pm - 11:28 pmBOS-PDX
6h 29mnonstop
$338Alaska Airlines
Find Deal
Fri, Dec 6 - Tue, Dec 10
7:00 am - 3:29 pmPDX-BOS
5h 29mnonstop
6:59 pm - 10:33 pmBOS-PDX
6h 34mnonstop
$348Alaska Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
10:33 am - 6:54 pmPDX-BOS
5h 21mnonstop
7:00 am - 10:31 amBOS-PDX
6h 31mnonstop
$358Alaska Airlines
Find Deal
Tue, Dec 10 - Fri, Jan 3

Spirit Airlines flights from Portland to Boston

Our best Spirit Airlines deals on Portland to Boston flight tickets
Spirit Airlines
Dec 17
PDX9:08 amPortland
20h 17m
2 stops
BOS8:25 amBoston Logan Intl
Jan 14
BOS7:13 amBoston Logan Intl
16h 33m
2 stops
PDX8:46 pmPortland
Spirit Airlines
Dec 17
PDX7:16 pmPortland
21h 09m
2 stops
BOS7:25 pmBoston Logan Intl
Jan 14
BOS7:13 amBoston Logan Intl
16h 33m
2 stops
PDX8:46 pmPortland
Spirit Airlines
Dec 4
PDX7:16 pmPortland
16h 40m
2 stops
BOS2:56 pmBoston Logan Intl
Dec 6
BOS9:44 pmBoston Logan Intl
23h 37m
2 stops
PDX6:21 pmPortland

Alaska Airlines flights from Portland to Boston

Our best Alaska Airlines deals on Portland to Boston flight tickets
Alaska Airlines
Feb 19
PDX7:00 amPortland
5h 23m
BOS3:23 pmBoston Logan Intl
Feb 25
BOS7:00 amBoston Logan Intl
8h 33m
1 stop
PDX12:33 pmPortland
Alaska Airlines
Dec 9
PDX11:49 amPortland
9h 10m
1 stop
BOS11:59 pmBoston Logan Intl
Jan 9
BOS6:59 pmBoston Logan Intl
6h 34m
PDX10:33 pmPortland
Alaska Airlines
Mar 3
PDX5:15 pmPortland
11h 29m
1 stop
BOS7:44 amBoston Logan Intl
Mar 12
BOS4:23 pmBoston Logan Intl
19h 37m
1 stop
PDX9:00 amPortland

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 $311. 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 $319.

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

The cheapest day to depart from Portland to Boston is on a Tuesday when prices can be found for as low as $386. 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 $487.

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 $485 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 53 days ahead of your departure date. In general, you can expect to find flights to Boston for around $414 when searching 53 days 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 $236 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.

Can stopping save me money on Portland to Boston flights?

You could potentially save up to 9% on your flight if you consider stops on a Portland to Boston flight.

How have Portland to Boston flight prices changed over time?

As of November 2024, prices for Portland to Boston flights are approximately 6% more expensive 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

$108

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 $108. The best round-trip flight deal from Portland to Boston found on momondo in the last 72 hours is $216.
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 $86Free CancellationRating
6.3
8,169 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $149Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $150Free CancellationRating
8.0
8,755 reviews
Search Delta flights
JetBluePriceFrom $168Free CancellationRating
7.4
3,389 reviews
Search JetBlue flights
Sun Country AirPriceFrom $226Free CancellationRating
7.0
415 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $237Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $253Free CancellationRating
8.0
9,464 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $294Free CancellationRating
8.1
5,005 reviews
Search Southwest flights
  • Alaska Airlines Flights From Portland to Boston

    Alaska Airlines flies from Portland to Boston around 2 times per week, with 9,464 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Portland to Boston in the last 72 hours was $253 (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, 9,172 ratings). United Airlines flies from Portland to Boston around 7 times per week, with deals starting from $237 round-trip and rising to an average price of around $464.


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 11/26
Tue 12/3
Email me momondo's favorite deals

Find better results for your trip to the United States