HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$119+ Cheap flights from Portland to Boston (PDX - BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BOS
Jan 22 — Jan 291
Wed 1/22
Wed 1/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Boston with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Portland to Boston Logan Intl are usually found in September or February, booked 53 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Portland to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$237
(United Airlines)

One-way from

$119
(Delta)

Popular in

December

Cheapest in

September

Average price

$356
Provider with most accurate pricing for Portland-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Boston Logan Intl flights.
Search Deals
From Portland to Boston Logan Intl
Search Deals
One-way flight from Portland to Boston Logan Intl
Search Deals
High demand for flights, 8% potential price rise
Search Deals
Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Portland to Boston

Cheapest flights from Portland to Boston
Explore the most affordable flight options available from Portland to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.

This United Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2910:48 pmPDX - BOS
1 stop7h 28mUnited Airlines
Mon 2/31:30 pmBOS - PDX
1 stop10h 07mUnited Airlines
Deal found 1/15$237
This Alaska Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/277:00 amPDX - BOS
Nonstop5h 23mAlaska Airlines
Sun 3/27:59 pmBOS - PDX
Nonstop6h 36mAlaska Airlines
Deal found 1/15$238
This Fly & Visit Rome deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fly & Visit Rome is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2710:16 amPDX - BOS
2 stops19h 12mSpirit Airlines
Wed 3/510:21 pmBOS - PDX
2 stops23h 16mSpirit Airlines
Deal found 1/16$239
This Delta deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/207:05 amPDX - BOS
1 stop8h 55mDelta
Mon 2/244:55 pmBOS - PDX
1 stop9h 34mDelta
Deal found 1/15$243
This Orbitz deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/310:16 amPDX - BOS
2 stops19h 12mMultiple Airlines
Thu 3/67:59 pmBOS - PDX
Nonstop6h 36mMultiple Airlines
Deal found 1/15$250
This JetBlue deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3011:10 pmPDX - BOS
Nonstop5h 19mJetBlue
Mon 5/56:45 pmBOS - PDX
Nonstop6h 10mJetBlue
Deal found 1/15$267
This Southwest deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/266:50 amPDX - BOS
2 stops11h 50mSouthwest
Sun 3/24:15 pmBOS - PDX
1 stop11h 00mSouthwest
Deal found 1/15$308
This American Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/155:54 amPDX - BOS
1 stop10h 13mAmerican Airlines
Tue 8/191:16 pmBOS - PDX
1 stop11h 14mAmerican Airlines
Deal found 1/15$332
This Sun Country Air deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/111:59 pmPDX - BOS
1 stop7h 38mSun Country Air
Tue 8/1211:34 amBOS - PDX
1 stop9h 12mSun Country Air
Deal found 1/15$360

Find flights from Portland to Boston within your budget

Customize your flight search to find flights from Portland to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandBoston

PDX - BOS

PDXBOS

Portland

Wed 1/29

10:48 pm-9:16 am

1 stop7h 28m

Boston Logan Intl

Mon 2/3

1:30 pm-8:37 pm

1 stop10h 07m

$237

PortlandBoston

PDX - BOS

PDXBOS

Portland

Thu 2/27

7:00 am-3:23 pm

Nonstop5h 23m

Boston Logan Intl

Sun 3/2

7:59 pm-11:35 pm

Nonstop6h 36m

$238

PortlandBoston

PDX - BOS

PDXBOS

Portland

Thu 2/27

10:16 am-8:28 am

2 stops19h 12m

Boston Logan Intl

Wed 3/5

10:21 pm-6:37 pm

2 stops23h 16m

$239

PortlandBoston

PDX - BOS

PDXBOS

Portland

Thu 2/20

7:05 am-7:00 pm

1 stop8h 55m

Boston Logan Intl

Mon 2/24

4:55 pm-11:29 pm

1 stop9h 34m

$243

PortlandBoston

PDX - BOS

PDXBOS

Portland

Mon 3/3

10:16 am-8:28 am

2 stops19h 12m

Boston Logan Intl

Thu 3/6

7:59 pm-11:35 pm

Nonstop6h 36m

$250

PortlandBoston

PDX - BOS

PDXBOS

Portland

Wed 4/30

11:10 pm-7:29 am

Nonstop5h 19m

Boston Logan Intl

Mon 5/5

6:45 pm-9:55 pm

Nonstop6h 10m

$267

PortlandBoston

PDX - BOS

PDXBOS

Portland

Wed 2/26

6:50 am-9:40 pm

2 stops11h 50m

Boston Logan Intl

Sun 3/2

4:15 pm-12:15 am

1 stop11h 00m

$308

PortlandBoston

PDX - BOS

PDXBOS

Portland

Wed 6/11

6:45 pm-10:37 am

1 stop12h 52m

Boston Logan Intl

Wed 6/18

11:40 am-5:46 pm

1 stop9h 06m

$363

PortlandBoston

PDX - BOS

PDXBOS

Portland

Tue 4/1

11:59 pm-1:15 pm

1 stop10h 16m

Boston Logan Intl

Sun 4/6

5:30 pm-11:01 pm

1 stop8h 31m

$372

PortlandBoston

PDX - BOS

PDXBOS

Portland

Tue 5/20

11:10 pm-7:29 am

Nonstop5h 19m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 18 results
1
2

Compare providers for flights from Portland to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Boston in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*1 star
PricelinePrice Accuracy2 starsTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*2 stars
KAYAKPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Portland to Boston

Get recent, data-driven insights about flights from Portland to Boston including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Portland to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Boston. Price data was last updated on January 10, 2025.

The best time to book flights from Portland to Boston is 53 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Portland to Boston?

Currently, January is the cheapest month in which you can book a flight from Portland to Boston (average of $218). Flying from Portland to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to BOS?

Find hourly flight availability from Portland to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Portland to Boston in the afternoon. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Portland to Boston?

Use this chart to determine the cheapest time to fly round-trip from Portland to Boston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Portland to Boston flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated January 17, 2025.
See what other customers who have flown with American Airlines, Delta and Alaska Airlines from Portland to Boston have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,681 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,511 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,965 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Portland to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Portland to Boston?

    Booking a flight from Portland (PDX) to Boston Logan Intl (BOS) is your only option if you wish to fly from Portland to Boston. On a typical day, there is 1 flight from Portland to Logan Intl, all of which are around 5h 14m for a nonstop flight. You can also purchase a plane ticket from 8 airlines when you book a flight from Portland to Boston.

  • How popular is this Portland to Boston flight route?

    Flights from Portland to Boston Logan Intl have been viewed 8 times in the past calendar month.

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

    United Airlines, at $237, was found to be the cheapest airline from Portland to Boston.Alternate airlines to your destination round-trip include Alaska Airlines and Spirit Airlines. United Airlines is priced at 43% lower than the current average price of a flight leaving 3 months from now.

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

    $119 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Spirit Airlines and United Airlines, with prices starting from $120 and $124, respectively.

  • What are the most reliable airlines from Portland to Boston?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portland to Boston on time: Alaska Airlines (96%), Hawaiian Airlines (93%), Qatar Airways (89%).

  • What are the cheapest flights from Portland to Boston?

    Looking for the cheapest flight from Portland to Boston? While on average our users pay $409, our data indicates the cheapest price to be $119. The most popular route (Portland - Boston Logan Intl), is priced around $205.

  • Where are the most common layover locations when flying from Portland to Boston?

    Portland to Boston flights have a layover in Seattle most of the time. Minneapolis follows Seattle in terms of the most common layover location on Portland to Boston flights.

  • What are some popular things to do or see while on a layover in Seattle?

    Pike Place Market, Space Needle, and Seattle Waterfront are currently the most popular points of interest in Seattle at the moment. Those on a layover in Seattle interested in visiting Pike Place Market, Space Needle, or Seattle Waterfront can do so by traveling 11.2 mi, 12.0 mi, and 10.9 mi, respectively from Seattle/Tacoma Intl. Those landing in Seattle looking to spend some time exploring during their layover can rent a car for about $52 per day.

  • What are some popular points of interest to see during a layover in Minneapolis?

    Minneapolis Armory, Orpheum Theatre, and State Theatre are currently the most popular points of interest in Minneapolis at the moment. Minneapolis Armory, Orpheum Theatre and State Theatre are located about 6.9 mi, 7.3 mi, and 7.3 mi, respectively from Minneapolis St Paul if you are interested in checking them out. Those looking to explore during their layover in Minneapolis can rent a car from Minneapolis St Paul for about $52 per day.

  • Where are the least popular layover locations for Portland to Boston flights?

    Portland to Boston flights have a layover in Chicago least often.

  • Can I find deals for flights from Portland to Boston that include hotel bookings?

    Yes. In addition to deals on Portland to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Boston.

  • Can I find deals for business class flights from Portland to Boston?

    Yes. Cheapflights offers flight deals from Portland to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Boston?

    Currently, January is the cheapest month in which you can book a flight from Portland to Boston (average of $218). Flying from Portland to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Sturbridge
Warwick
Marlborough
Waltham
Brockton
Watertown
Cambridge
Framingham
Somerville
Chestnut Hill
Seekonk
Randolph
West Yarmouth
Woburn
Saco
Seabrook
Salem
Brookline
Fall River
Wells

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 8 airlines flying from Portland to Boston

Discover the top 8 airlines that operate flights from Portland to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$84Average$223FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$149Average$417FlexibilityNo cancel feeOn-time71%
DeltaCheapest$159Average$373FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$169Average$380FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$226Average$480FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$246Average$457FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$252Average$513FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$294Average$492FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.