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

Our cheapest airline available from Portland, Maine to Boston is JetBlue. Our recent data shows that you can find tickets from as low as $165 on this airline. An additional option worth looking into is United Airlines, starting at $360. JetBlue is priced at 23% lower than the current average price of a flight leaving 3 months from now.

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

$83 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Sun Country Air and United Airlines, with prices starting from $183 and $198, respectively.

Can I find flights from Portland, Maine to Boston for under $200 on Cheapflights?

Yes, there are multiple flights from Portland, Maine to Boston for under $200. The cheapest flight booked recently is on JetBlue for just $165, but on average you can expect to pay $466.

Which airlines flying from Portland to Boston Logan Intl have flexible changes 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. United Airlines is one of the carriers where you may find flexible change policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

What is the cheapest month to fly from Portland, Maine to Boston?

Flights from Portland, Maine to Boston lean towards being more expensive in April. Prices are generally better when you fly from Portland, Maine to Boston in December, with the cheapest ticket starting at $33.

When is the cheapest time to fly from Portland, Maine to Boston (PWM - BOS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Boston as you normally would.

What does PWM to BOS mean?

PWM and BOS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. PWM to BOS refers to a flight route from Portland Airport to Boston Logan Intl Airport.

Flights from Portland, ME to Boston, MA from $83

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

PWM — BOS

Jun 6 — Jun 131

Round-tripOne-way

1 adult, Economy

We work with more than 300 partners to bring you better travel deals

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.

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

Popular in	April
Cheapest in	December
Round-trip from	$197
One-way from	$117

High demand for flights, 55% potential price rise

Search Deals

Best time to find cheap flights, 85% potential price drop

Search Deals

From Portland to Boston Logan Intl

Search Deals

One-way flight from Portland to Boston Logan Intl

Search Deals

PWM - BOS Price	$197 - $407
BOS Temperature	30.2 - 73.4 °F
BOS Rainfall	3.1 - 4 inches

PWM - BOS

Price

$197 - $407

BOS

Temperature

30.2 - 73.4 °F

BOS

Rainfall

3.1 - 4 inches

Cheap flights from Portland to Boston in June, July 2023

Scroll through some of the best deals on flights from Portland to Boston in 2023. Check back in a little while for more flight options.

Jul 6 - Jul 10

PWM

Portland

BOS

Boston Logan Intl

1 stop

4h 00m

BOS

Boston Logan Intl

PWM

Portland

1 stop

5h 40m

$165

JetBlue

Deal found 5/31

Jul 18 - Jul 25

PWM

Portland

BOS

Boston Logan Intl

1 stop

5h 59m

BOS

Boston Logan Intl

PWM

Portland

1 stop

6h 45m

$180

JetBlue

Deal found 5/31

Jul 14 - Jul 16

PWM

Portland

BOS

Boston Logan Intl

1 stop

4h 00m

BOS

Boston Logan Intl

PWM

Portland

1 stop

4h 40m

$195

JetBlue

Deal found 5/31

Jun 15 - Jun 18

PWM

Portland

BOS

Boston Logan Intl

1 stop

4h 00m

BOS

Boston Logan Intl

PWM

Portland

1 stop

4h 40m

$233

JetBlue

Deal found 6/1

Jun 23 - Jul 2

PWM

Portland

BOS

Boston Logan Intl

1 stop

5h 06m

BOS

Boston Logan Intl

PWM

Portland

1 stop

4h 45m

$300

JetBlue

Deal found 5/31

Jul 29 - Aug 8

PWM

Portland

BOS

Boston Logan Intl

1 stop

17h 14m

BOS

Boston Logan Intl

PWM

Portland

2 stops

14h 25m

$360

United Airlines

Deal found 5/31

Jul 10 - Jul 11

PWM

Portland

BOS

Boston Logan Intl

1 stop

8h 19m

BOS

Boston Logan Intl

PWM

Portland

2 stops

11h 11m

$385

United Airlines

Deal found 5/30

Jun 23 - Jul 2

PWM

Portland

BOS

Boston Logan Intl

1 stop

26h 18m

BOS

Boston Logan Intl

PWM

Portland

2 stops

25h 25m

$435

United Airlines

Deal found 5/31

Jul 17 - Jul 18

PWM

Portland

BOS

Boston Logan Intl

1 stop

8h 19m

BOS

Boston Logan Intl

PWM

Portland

2 stops

14h 21m

$500

United Airlines

Deal found 5/31

Portland to Boston 2023 flight deals

Scroll through some of the best deals on flights from Portland to Boston in 2023. Check back in a little while for more flight options.

Jul 6 - Jul 10

PWM

Portland

BOS

Boston Logan Intl

1 stop

4h 00m

BOS

Boston Logan Intl

PWM

Portland

1 stop

5h 40m

$165

JetBlue

Deal found 5/31

Jul 18 - Jul 25

PWM

Portland

BOS

Boston Logan Intl

1 stop

5h 59m

BOS

Boston Logan Intl

PWM

Portland

1 stop

6h 45m

$180

JetBlue

Deal found 5/31

Jul 14 - Jul 16

PWM

Portland

BOS

Boston Logan Intl

1 stop

4h 00m

BOS

Boston Logan Intl

PWM

Portland

1 stop

4h 40m

$195

JetBlue

Deal found 5/31

Aug 10 - Aug 13

PWM

Portland

BOS

Boston Logan Intl

1 stop

5h 06m

BOS

Boston Logan Intl

PWM

Portland

1 stop

5h 33m

$219

JetBlue

Deal found 5/31

Jun 15 - Jun 18

PWM

Portland

BOS

Boston Logan Intl

1 stop

4h 00m

BOS

Boston Logan Intl

PWM

Portland

1 stop

4h 40m

$233

JetBlue

Deal found 6/1

Jun 23 - Jul 2

PWM

Portland

BOS

Boston Logan Intl

1 stop

5h 06m

BOS

Boston Logan Intl

PWM

Portland

1 stop

4h 45m

$300

JetBlue

Deal found 5/31

Jul 29 - Aug 8

PWM

Portland

BOS

Boston Logan Intl

1 stop

17h 14m

BOS

Boston Logan Intl

PWM

Portland

2 stops

14h 25m

$360

United Airlines

Deal found 5/31

Jul 10 - Jul 11

PWM

Portland

BOS

Boston Logan Intl

1 stop

8h 19m

BOS

Boston Logan Intl

PWM

Portland

2 stops

11h 11m

$385

United Airlines

Deal found 5/30

Aug 17 - Aug 20

PWM

Portland

BOS

Boston Logan Intl

2 stops

12h 05m

BOS

Boston Logan Intl

PWM

Portland

1 stop

7h 03m

$420

United Airlines

Deal found 5/31

Cheap JetBlue flights from Portland to Boston

Peruse some of the lowest-priced JetBlue flights we've found from Portland to Boston. Come back soon if you're not finding the exact deal you're looking for.

Jul 6 - Jul 10

PWM

Portland

BOS

Boston Logan Intl

1 stop

4h 00m

BOS

Boston Logan Intl

PWM

Portland

1 stop

5h 40m

$165

JetBlue

Deal found 5/31

Jul 18 - Jul 25

PWM

Portland

BOS

Boston Logan Intl

1 stop

5h 59m

BOS

Boston Logan Intl

PWM

Portland

1 stop

6h 45m

$180

JetBlue

Deal found 5/31

Jul 14 - Jul 16

PWM

Portland

BOS

Boston Logan Intl

1 stop

4h 00m

BOS

Boston Logan Intl

PWM

Portland

1 stop

4h 40m

$195

JetBlue

Deal found 5/31

Aug 10 - Aug 13

PWM

Portland

BOS

Boston Logan Intl

1 stop

5h 06m

BOS

Boston Logan Intl

PWM

Portland

1 stop

5h 33m

$219

JetBlue

Deal found 5/31

Jun 15 - Jun 18

PWM

Portland

BOS

Boston Logan Intl

1 stop

4h 00m

BOS

Boston Logan Intl

PWM

Portland

1 stop

4h 40m

$233

JetBlue

Deal found 6/1

Jun 23 - Jul 2

PWM

Portland

BOS

Boston Logan Intl

1 stop

5h 06m

BOS

Boston Logan Intl

PWM

Portland

1 stop

4h 45m

$300

JetBlue

Deal found 5/31

Cheap United Airlines flights from Portland to Boston

Some of the lowest-priced United Airlines flights we've found at this time heading from Portland to Boston. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Jul 29 - Aug 8

PWM

Portland

BOS

Boston Logan Intl

1 stop

17h 14m

BOS

Boston Logan Intl

PWM

Portland

2 stops

14h 25m

$360

United Airlines

Deal found 5/31

Jul 10 - Jul 11

PWM

Portland

BOS

Boston Logan Intl

1 stop

8h 19m

BOS

Boston Logan Intl

PWM

Portland

2 stops

11h 11m

$385

United Airlines

Deal found 5/30

Aug 17 - Aug 20

PWM

Portland

BOS

Boston Logan Intl

2 stops

12h 05m

BOS

Boston Logan Intl

PWM

Portland

1 stop

7h 03m

$420

United Airlines

Deal found 5/31

Jun 23 - Jul 2

PWM

Portland

BOS

Boston Logan Intl

1 stop

26h 18m

BOS

Boston Logan Intl

PWM

Portland

2 stops

25h 25m

$435

United Airlines

Deal found 5/31

Jul 17 - Jul 18

PWM

Portland

BOS

Boston Logan Intl

1 stop

8h 19m

BOS

Boston Logan Intl

PWM

Portland

2 stops

14h 21m

$500

United Airlines

Deal found 5/31

Jul 17 - Jul 18

PWM

Portland

BOS

Boston Logan Intl

2 stops

13h 05m

BOS

Boston Logan Intl

PWM

Portland

2 stops

14h 21m

$540

United Airlines

Deal found 5/31

Jun 24 - Jul 1

PWM

Portland

BOS

Boston Logan Intl

1 stop

22h 13m

BOS

Boston Logan Intl

PWM

Portland

1 stop

15h 12m

$600

United Airlines

Deal found 5/31

One-way flights to Boston from Portland

Users traveling one-way from Portland to Boston can select one of these great deals. For those needing a return trip from Portland, there is a search form available above.

Sep 28

PWM

Portland

BOS

Boston Logan Intl

1 stop

3h 35m

$83

JetBlue

Deal found 5/31

Jul 28

PWM

Portland

BOS

Boston Logan Intl

1 stop

7h 03m

$88

JetBlue

Deal found 6/1

Jun 19

PWM

Portland

BOS

Boston Logan Intl

1 stop

4h 00m

$117

JetBlue

Deal found 5/31

Oct 29

PWM

Portland

BOS

Boston Logan Intl

1 stop

21h 23m

$183

Sun Country Air

Deal found 5/31

Sep 28

PWM

Portland

BOS

Boston Logan Intl

2 stops

17h 59m

$198

United Airlines

Deal found 5/31

Jun 19

PWM

Portland

BOS

Boston Logan Intl

2 stops

26h 06m

$219

Multiple Airlines

Deal found 5/31

Jun 19

PWM

Portland

BOS

Boston Logan Intl

2 stops

12h 11m

$283

Multiple Airlines

Deal found 6/1

Aug 5

PWM

Portland

BOS

Boston Logan Intl

2 stops

17h 53m

$298

United Airlines

Deal found 5/30

Oct 29

PWM

Portland

BOS

Boston Logan Intl

2 stops

14h 12m

$348

American Airlines

Deal found 5/31

Find flights from Portland to Boston within your budget

Fly from

Fly to

Budget

$165 - $578

Route

Depart

Return

Price

PortlandBoston Logan Intl

PWM - BOS

PWMBOS

Portland

Thu 7/6

1 stop4h 00m

Boston Logan Intl

Mon 7/10

1 stop5h 40m

$165

Pick Dates

PortlandBoston Logan Intl

PWM - BOS

PWMBOS

Portland

Tue 7/18

1 stop5h 59m

Boston Logan Intl

Tue 7/25

1 stop6h 45m

$180

Pick Dates

PortlandBoston Logan Intl

PWM - BOS

PWMBOS

Portland

Fri 7/14

1 stop4h 00m

Boston Logan Intl

Sun 7/16

1 stop4h 40m

$195

Pick Dates

PortlandBoston Logan Intl

PWM - BOS

PWMBOS

Portland

Thu 8/10

1 stop5h 06m

Boston Logan Intl

Sun 8/13

1 stop5h 33m

$219

Pick Dates

PortlandBoston Logan Intl

PWM - BOS

PWMBOS

Portland

Thu 6/15

1 stop4h 00m

Boston Logan Intl

Sun 6/18

1 stop4h 40m

$233

Pick Dates

PortlandBoston Logan Intl

PWM - BOS

PWMBOS

Portland

Fri 6/23

1 stop5h 06m

Boston Logan Intl

Sun 7/2

1 stop4h 45m

$300

Pick Dates

PortlandBoston Logan Intl

PWM - BOS

PWMBOS

Portland

Sat 7/29

1 stop17h 14m

Boston Logan Intl

Tue 8/8

2 stops14h 25m

$360

Pick Dates

PortlandBoston Logan Intl

PWM - BOS

PWMBOS

Portland

Mon 7/10

1 stop8h 19m

Boston Logan Intl

Tue 7/11

2 stops11h 11m

$385

Pick Dates

PortlandBoston Logan Intl

PWM - BOS

PWMBOS

Portland

Thu 7/6

3 stops35h 07m

Boston Logan Intl

Mon 7/10

2 stops13h 00m

$578

Pick Dates

Flights are sorted by cheapest first

Deals found on 5/31

Reviews of Airlines Servicing Boston

To help decide which airline to fly from Portland to Boston, see what other customers have to say about JetBlue and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.6

Good

1,534 reviews

Check prices

Reviews

1 / 10

They were short on Customs paperwork, so we had to wait in line at airport for that, then wait again to access customs

United Airlines

7.6

Good

1,534 reviews

United Airlines

7.6

Good

1,534 reviews

Check prices

Reviews

1 / 10

They were short on Customs paperwork, so we had to wait in line at airport for that, then wait again to access customs

JetBlue

7.5

Good

608 reviews

United Airlines

7.6

Good

1,534 reviews

Check prices

Reviews

1 / 10

They were short on Customs paperwork, so we had to wait in line at airport for that, then wait again to access customs

Sun Country Air

7.4

Good

84 reviews

United Airlines

7.6

Good

1,534 reviews

Check prices

Reviews

1 / 10

They were short on Customs paperwork, so we had to wait in line at airport for that, then wait again to access customs

American Airlines

7.3

Good

2,149 reviews

United Airlines

7.6

Good

1,534 reviews

Check prices

Reviews

1 / 10

They were short on Customs paperwork, so we had to wait in line at airport for that, then wait again to access customs

Related info for your journey

Alternative routes for Portland to Boston

Augusta to Bostonfrom $216 pp

Bar Harbor to Bostonfrom $417 pp

Top airline flying from Portland to Boston

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
United Airlines	Cheapest$276	Average$1,148	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights

Orlando to Atlanta flights

New Orleans to Atlanta flights

Chicago to Cancún flights

USA to Dhaka flights

Los Angeles to Salt Lake City flights

Houston to Mexico City flights

New York to Madrid flights

Fort Lauderdale to Atlanta flights

Dallas to Denver flights

San Diego to New York flights

Boston to Montreal flights

Portland, Maine to Brazil flights

Cheap flights from Portland to Boston (PWM - BOS) from $83

This is the cheapest one-way flight price, found on 5/31. Prices may vary by date and flight preferences.

100% Free

Book with Flexibility

Travel Smart

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

All the information you need to plan the best PWM to BOS flight in 2023: compare Portland to Boston flight prices with the expected peak season, weather and rainfall in Boston.

Popular in

Cheapest in

Round-trip from

One-way from

What is the cheapest month to fly from Portland, Maine to Boston?

When is the cheapest time to fly from Portland, Maine to Boston (PWM - BOS)?

Cheap flights from Portland to Boston in June, July 2023

The best prices found for PWM to BOS flights for June, July

Scroll through some of the best deals on flights from Portland to Boston in 2023. Check back in a little while for more flight options.

Portland to Boston 2023 flight deals

Cheap flights to Boston from Portland found for this year

Scroll through some of the best deals on flights from Portland to Boston in 2023. Check back in a little while for more flight options.

Cheap JetBlue flights from Portland to Boston

Peruse some of the lowest-priced JetBlue flights we've found from Portland to Boston. Come back soon if you're not finding the exact deal you're looking for.

Cheap United Airlines flights from Portland to Boston

Some of the lowest-priced United Airlines flights we've found at this time heading from Portland to Boston. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

One-way flights to Boston from Portland

The cheapest one-way flights from Portland to Boston

Users traveling one-way from Portland to Boston can select one of these great deals. For those needing a return trip from Portland, there is a search form available above.

Find flights from Portland to Boston within your budget

Use the slider to find flights from Portland to Boston that fit your budget.

Reviews of Airlines Servicing Boston

To help decide which airline to fly from Portland to Boston, see what other customers have to say about JetBlue and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Useful info, stats and facts about Portland to Boston flights.

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

Can I find flights from Portland, Maine to Boston for under $200 on Cheapflights?

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

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

What does PWM to BOS mean?

Other flights from Portland

Other flights to Boston

Flights to Boston from Portland

Rent a Car

Alternative routes for Portland to Boston

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

Top airline flying from Portland to Boston

The chart below displays the airlines Cheapflights users traveling from Portland to Boston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2023