Cheap flights from Portland International to Boston (PDX - BOS)

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The best prices from Portland International to Boston are usually found in August or January, booked 43 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

How to find the cheapest flight from
Portland International (PDX) to Boston (BOS)

All the information you need to plan the best PDX to BOS flight in 2021: compare Portland International to Boston flight prices with the expected peak season, weather and rainfall in Boston.
PDX - BOS
Price
$267 - $435
BOS
Temperature
39.2 - 84.2 °F
BOS
Rainfall
2.8 - 3.9 inches

Popular in

December

High demand for flights, 25% potential price rise

Cheapest in

August

Best time to find cheap flights, 18% potential price drop

Round-trip from

$267

From Portland International to Boston

One-way from

$104

One-way flight from Portland International to Boston

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Portland International to Boston?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 25% on the overall cost on flights from Portland International to Boston.

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

Travelers have found it’s best to book a flight 20 days in advance to save up to 25% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 20 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Portland International to Boston 1-2 weeks in advance for as low as $185, or $243 for flights within the next 24 hours.

What is the cheapest month to fly from Portland International to Boston?

August is one of the best times of the year to fly to Boston from Portland International. Prices for August average $206 per person but you can even find prices for as low as $50. The most expensive prices can be found in the month of December. Opting for a August flight can save you 39% on your journey compared to booking in August

When is the cheapest time to fly from Portland International to Boston (PDX - BOS)?

It’s optimal to fly from Portland International to Boston at noon. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the evening.

Cheap flights from Portland International to Boston in May, June 2021

The best prices found for PDX to BOS flights for May, June
7 May - 17 May
$237pp
PDX
Portland
JetBlue
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
JetBlue
Non-Stop
PDX
Portland
10 May - 20 May
$240pp
PDX
Portland
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Alaska Airlines
Non-Stop
PDX
Portland
7 May - 9 May
$241pp
PDX
Portland
Multiple Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Alaska Airlines
 
1 STOP
PDX
Portland

Portland International to Boston 2021 flight deals

Cheap flights to Boston from Portland International found for this year
7 May - 17 May
$237pp
PDX
Portland
JetBlue
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
JetBlue
Non-Stop
PDX
Portland
10 May - 20 May
$240pp
PDX
Portland
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Alaska Airlines
Non-Stop
PDX
Portland
7 May - 9 May
$241pp
PDX
Portland
Multiple Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Alaska Airlines
 
1 STOP
PDX
Portland

Non-stop flights to Boston from Portland International

Save time with Portland International to Boston direct flight deals
14 May - 16 May
$237pp
PDX
Portland
JetBlue
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
JetBlue
Non-Stop
PDX
Portland
23 May - 28 May
$278pp
PDX
Portland
Multiple Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Alaska Airlines
Non-Stop
PDX
Portland
24 May - 28 May
$279pp
PDX
Portland
JetBlue
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
JetBlue
Non-Stop
PDX
Portland

Last minute flights from Portland International to Boston

Late deals on round-trip flights to Boston from Portland International, departing today and this week
14 May - 17 May
$237pp
PDX
Portland
JetBlue
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
JetBlue
Non-Stop
PDX
Portland
11 May - 20 May
$241pp
PDX
Portland
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Alaska Airlines
Non-Stop
PDX
Portland
11 May - 13 May
$243pp
PDX
Portland
Alaska Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Alaska Airlines
 
1 STOP
PDX
Portland

One-way flights to Boston from Portland International

The cheapest one-way flights from Portland International to Boston
4:14 pm - 3:34 pm
Frontier
2 Stops
44h 20m
PDX - BOS
Frontier
$104
Kiwi.com
6:26 pm - 5:42 am
Major Airline
1 Stop
8h 16m
PDX - BOS
Major Airline
$145
StudentUniverse
3:31 pm - 2:44 am
Spirit Airlines
1 Stop
8h 13m
PDX - BOS
Spirit Airlines
$151
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Portland International</span> to <span class="emphasized">Boston</span> flights.

Flight FAQs

From Portland International to Boston

Are flight prices decreasing from Portland to Boston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Portland and Boston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Portland to Boston Logan Intl to control the spread of COVID-19?

Alaska Airlines and Delta are some of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travelers flying from Portland to Boston Logan Intl are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Portland to Boston Logan Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Portland to Boston Logan Intl have new flexible policies in place due to COVID-19. Alaska Airlines, JetBlue, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Alaska Airlines with this kind of flexibility.

Can I find flights from Portland International to Boston for under $300 on Cheapflights?

Yes, there are multiple flights from Portland International to Boston for under $300. The cheapest flight booked recently is on JetBlue for just $237, but on average you can expect to pay $254.

Are there nonstop flights from Portland International to Boston for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Portland International to Boston under $300. A good price for a nonstop flight from Portland International to Boston is less than $327.

Are there last-minute flights available from Portland International to Boston for under $300?

There are currently 20+ open flights from Portland International to Boston within the next 7 days for less than $300.

How popular is this flight route?

Within the past month, 69 users have taken a look at flights from Portland to Boston Logan Intl.

Does it rain more in Portland or Boston?

Portland will have less rainfall in 2 compared to Boston over the next 18 days.

Is Portland weather warmer or cooler than Boston?

Temperatures around the 84 °F's can be experienced in July. The weather in Boston is hotter than in Portland. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Portland International to Boston?

JetBlue, Alaska Airlines, and Delta can get you from Portland International to Boston in just under 5h 21m. Your travel time can differ by up to 2h 17m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Portland International to Boston round-trip?

According to our current data, JetBlue ($237), Alaska Airlines ($243), and Delta ($265) offers the cheapest pricing from Portland International to Boston. JetBlue is priced at 26% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Portland International to Boston one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $91. Spirit Airlines flights start at $96 while deals on JetBlue start at $119 one-way.

Alternative routes for Portland International to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Boston

Things to know before you go - useful duration and weather info for your trip from Portland International to Boston.
Flight duration
5h 46m
Average temperature for May in Boston
68.0 °F
Avg rainfall for May in Boston
3.7 ″

Airports servicing Portland

Airports servicing Boston

Top 8 airlines flying from Portland International to Boston

The chart below displays the airlines Cheapflights users traveling from Portland International to Boston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Sun Country Air
$118 $216 No cancel fee 83%
Frontier
$131 $225 No cancel fee 62%
Spirit Airlines
$106 $272 No cancel fee 65%
United Airlines
$122 $283 No cancel fee 69%
American Airlines
$122 $295 No cancel fee 71%
Delta
$132 $317 No cancel fee N/A
JetBlue
$202 $401 No cancel fee 62%
Alaska Airlines
$184 $448 No cancel fee 75%
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