Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Boston from $103

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 1/28. 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.
5:30 pm - 12:27 amPDX-BOS
27h 57m2 stops
6:00 am - 12:07 amBOS-PDX
21h 07m2 stops
Sat, Feb 1 - Sat, Feb 8
12:59 am - 11:01 amPDX-BOS
7h 02m1 stop
10:45 am - 6:01 pmBOS-PDX
10h 16m1 stop
$206Delta
Find Deal
Mon, Mar 3 - Tue, Mar 11
2:45 pm - 4:55 pmPDX-BOS
23h 10m1 stop
7:00 am - 12:33 pmBOS-PDX
8h 33m1 stop
$216Alaska Airlines
Find Deal
Tue, Feb 4 - Fri, Mar 14
6:05 am - 4:55 pmPDX-BOS
7h 50m1 stop
6:59 pm - 10:33 pmBOS-PDX
6h 34mnonstop
$221Alaska Airlines
Find Deal
Fri, Jan 31 - Fri, Jan 31
11:10 pm - 7:29 amPDX-BOS
5h 19mnonstop
6:45 pm - 9:55 pmBOS-PDX
6h 10mnonstop
$237JetBlue
Find Deal
Wed, Apr 30 - Sat, May 3
11:55 pm - 10:33 amPDX-BOS
7h 38m1 stop
6:00 am - 12:27 pmBOS-PDX
9h 27m1 stop
$285United Airlines
Find Deal
Tue, Jun 3 - Tue, Jun 10
11:55 pm - 11:26 amPDX-BOS
8h 31m1 stop
7:10 am - 2:12 pmBOS-PDX
10h 02m1 stop
$301American Airlines
Find Deal
Sat, May 3 - Sat, May 10
5:31 am - 7:32 pmPDX-BOS
11h 01m1 stop
4:07 pm - 11:05 pmBOS-PDX
9h 58m1 stop
$311American Airlines
Find Deal
Sun, Jan 12 - Sun, Jan 19
6:10 pm - 5:56 amPDX-BOS
8h 46m1 stop
2:45 pm - 10:57 pmBOS-PDX
11h 12m2 stops
$316United Airlines
Find Deal
Fri, Jan 17 - Sun, Jan 19
11:10 pm - 7:29 amPDX-BOS
5h 19mnonstop
6:45 pm - 9:55 pmBOS-PDX
6h 10mnonstop
$337JetBlue
Find Deal
Tue, May 27 - Mon, Jun 2
7:35 pm - 6:55 amPDX-BOS
8h 20m1 stop
$103Delta
Find Deal
Tue, Jan 28
1:33 pm - 11:59 pmPDX-BOS
7h 26m1 stop
$108Alaska Airlines
Find Deal
Thu, Feb 27
7:00 am - 3:29 pmPDX-BOS
5h 29mnonstop
$119Alaska Airlines
Find Deal
Mon, Jan 27
7:35 pm - 6:55 amPDX-BOS
8h 20m1 stop
$129Delta
Find Deal
Mon, Mar 3
11:10 pm - 7:29 amPDX-BOS
5h 19mnonstop
$149JetBlue
Find Deal
Fri, May 2
5:31 am - 5:14 pmPDX-BOS
8h 43m1 stop
$158American Airlines
Find Deal
Tue, Jan 14
11:55 pm - 10:11 amPDX-BOS
7h 16m1 stop
$173American Airlines
Find Deal
Thu, Jun 5
11:59 pm - 2:07 pmPDX-BOS
11h 08m2 stops
$183United Airlines
Find Deal
Mon, Jan 27
10:53 pm - 9:48 amPDX-BOS
7h 55m1 stop
$223United Airlines
Find Deal
Thu, Mar 13
10:40 pm - 6:54 amPDX-BOS
5h 14mnonstop
$229JetBlue
Find Deal
Tue, Jun 17
6:17 pm - 7:35 pmPDX-BOS
22h 18m2 stops
9:46 pm - 6:53 pmBOS-PDX
24h 07m2 stops
Fri, Jan 3 - Mon, Jan 6
6:17 pm - 7:35 pmPDX-BOS
22h 18m2 stops
8:30 pm - 11:34 pmBOS-PDX
30h 04m3 stops
Fri, Jan 3 - Mon, Jan 6
10:05 pm - 9:46 amPDX-BOS
8h 41m1 stop
7:05 pm - 11:58 pmBOS-PDX
7h 53m1 stop
$436Delta
Find Deal
Sat, Jan 4 - Wed, Jan 15
10:57 am - 7:20 pmPDX-BOS
5h 23mnonstop
5:55 pm - 11:43 pmBOS-PDX
8h 48m1 stop
$482Alaska Airlines
Find Deal
Sat, Jan 4 - Wed, Jan 15
6:10 am - 5:59 pmPDX-BOS
8h 49m1 stop
5:24 pm - 9:43 pmBOS-PDX
31h 19m2 stops
$567Alaska Airlines
Find Deal
Fri, Jan 3 - Tue, Jan 7
12:59 am - 5:08 pmPDX-BOS
13h 09m1 stop
8:42 am - 4:51 pmBOS-PDX
11h 09m1 stop
$580American Airlines
Find Deal
Fri, Jan 3 - Wed, Jan 15
7:40 am - 9:31 pmPDX-BOS
10h 51m1 stop
8:42 am - 8:45 pmBOS-PDX
15h 03m1 stop
$610American Airlines
Find Deal
Tue, Dec 31 - Tue, Jan 7
6:20 am - 7:11 pmPDX-BOS
9h 51m1 stop
7:40 am - 12:58 pmBOS-PDX
8h 18m1 stop
$696Delta
Find Deal
Tue, Dec 31 - Fri, Jan 3
11:55 pm - 2:15 pmPDX-BOS
11h 20m2 stops
4:25 pm - 10:45 pmBOS-PDX
9h 20m1 stop
$796United Airlines
Find Deal
Fri, Jan 3 - Sat, Jan 4
8:00 am - 6:46 pmPDX-BOS
7h 46m1 stop
5:45 am - 1:40 pmBOS-PDX
10h 55m2 stops
$806United Airlines
Find Deal
Tue, Dec 31 - Fri, Jan 3
7:00 am - 3:29 pmPDX-BOS
5h 29mnonstop
6:59 pm - 10:33 pmBOS-PDX
6h 34mnonstop
$233Alaska Airlines
Find Deal
Fri, Jan 31 - Fri, Jan 31
11:10 pm - 7:29 amPDX-BOS
5h 19mnonstop
6:45 pm - 9:55 pmBOS-PDX
6h 10mnonstop
$237JetBlue
Find Deal
Wed, Apr 30 - Sat, May 3
7:00 am - 3:23 pmPDX-BOS
5h 23mnonstop
7:59 pm - 11:35 pmBOS-PDX
6h 36mnonstop
$238Alaska Airlines
Find Deal
Fri, Feb 28 - Wed, Mar 5
11:10 pm - 7:29 amPDX-BOS
5h 19mnonstop
6:45 pm - 9:55 pmBOS-PDX
6h 10mnonstop
$267JetBlue
Find Deal
Wed, Apr 30 - Sun, May 4
7:00 am - 3:23 pmPDX-BOS
5h 23mnonstop
7:59 pm - 11:35 pmBOS-PDX
6h 36mnonstop
$268Alaska Airlines
Find Deal
Fri, Feb 21 - Mon, Feb 24
11:10 pm - 7:29 amPDX-BOS
5h 19mnonstop
6:45 pm - 9:55 pmBOS-PDX
6h 10mnonstop
$287JetBlue
Find Deal
Wed, May 7 - Sun, May 11
7:00 am - 3:23 pmPDX-BOS
5h 23mnonstop
7:59 pm - 11:35 pmBOS-PDX
6h 36mnonstop
$318Alaska Airlines
Find Deal
Fri, Mar 7 - Sun, Mar 9
11:10 pm - 7:29 amPDX-BOS
5h 19mnonstop
6:45 pm - 9:55 pmBOS-PDX
6h 10mnonstop
$337JetBlue
Find Deal
Tue, May 27 - Mon, Jun 2
7:00 am - 3:29 pmPDX-BOS
5h 29mnonstop
6:59 pm - 10:33 pmBOS-PDX
6h 34mnonstop
$338Alaska Airlines
Find Deal
Sun, Jan 12 - Sun, Jan 19
11:10 pm - 7:29 amPDX-BOS
5h 19mnonstop
6:45 pm - 9:55 pmBOS-PDX
6h 10mnonstop
$342JetBlue
Find Deal
Tue, May 27 - Thu, Jun 5

United Airlines flights from Portland to Boston

Our best United Airlines deals on Portland to Boston flight tickets
United Airlines
Jun 3
PDX11:55 pmPortland
7h 38m
1 stop
BOS10:33 amBoston Logan Intl
Jun 10
BOS6:00 amBoston Logan Intl
9h 27m
1 stop
PDX12:27 pmPortland
United Airlines
Jan 17
PDX6:10 pmPortland
8h 46m
1 stop
BOS5:56 amBoston Logan Intl
Jan 19
BOS2:45 pmBoston Logan Intl
11h 12m
2 stops
PDX10:57 pmPortland
United Airlines
Feb 19
PDX7:46 amPortland
13h 13m
2 stops
BOS11:59 pmBoston Logan Intl
Feb 25
BOS11:53 amBoston Logan Intl
10h 46m
1 stop
PDX7:39 pmPortland

Southwest flights from Portland to Boston

Our best Southwest deals on Portland to Boston flight tickets
Southwest
Feb 28
PDX5:35 amPortland
9h 50m
2 stops
BOS6:25 pmBoston Logan Intl
Mar 6
BOS10:30 amBoston Logan Intl
9h 40m
2 stops
PDX5:10 pmPortland
Southwest
Apr 15
PDX7:10 pmPortland
10h 00m
2 stops
BOS8:10 amBoston Logan Intl
Apr 30
BOS5:50 amBoston Logan Intl
11h 20m
2 stops
PDX2:10 pmPortland
Southwest
Dec 31
PDX11:30 amPortland
7h 05m
1 stop
BOS9:35 pmBoston Logan Intl
Jan 2
BOS1:55 pmBoston Logan Intl
10h 45m
2 stops
PDX9:40 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 typical price of a round-trip flight between Portland and Boston?

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 $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 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 $488.

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 $421 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 13% 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 December 2024, prices for Portland to Boston flights are approximately 19% 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

$103

Fastest flight time

5h 14m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Portland in the past 72 hours is $103. The best round-trip flight deal from Portland to Boston found on momondo in the last 72 hours is $200.
The fastest flight from Portland to Boston takes 5h 14m
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
8,103 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $149Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $161Free CancellationRating
8.0
8,540 reviews
Search Delta flights
JetBluePriceFrom $168Free CancellationRating
7.4
3,231 reviews
Search JetBlue flights
Sun Country AirPriceFrom $226Free CancellationRating
7.0
384 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $238Free CancellationRating
7.4
8,984 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $255Free CancellationRating
8.0
9,594 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $294Free CancellationRating
8.1
4,715 reviews
Search Southwest flights
  • Alaska Airlines Flights From Portland to Boston

    Alaska Airlines flies from Portland to Boston around 7 times per week, with 9,594 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Portland to Boston in the last 72 hours was $255 (round-trip), much lower than the average airfare cost of $514 for Alaska Airlines flights on this route.


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?
Sat 1/4
Sat 1/11
Email me momondo's favorite deals

Find better results for your trip to the United States