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$114+ Cheap flights from Puerto Rico to Portland, ME (PWM)

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — PWM
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheap flight deals from Puerto Rico to Portland

Keep the following information in mind while searching for Puerto Rico to Portland flight deals. Data was last updated August 21, 2025.

Round-trip from

$443
(United Airlines)

One-way from

$114
(American Airlines)
From Puerto Rico to Portland
Search Deals
One-way flight from Puerto Rico to Portland
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Find flight deals from Puerto Rico to Portland

Cheapest flights from Puerto Rico to Portland
Explore the most affordable flight options available from Puerto Rico to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This United Airlines deal was found by Cheapflights users on 8/20. 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.
Thu 9/41:25 pmSJU - PWM
1 stop9h 38mUnited Airlines
Mon 9/86:00 amPWM - SJU
1 stop7h 45mUnited Airlines
Deal found 8/20$443
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Thu 9/47:05 pmSJU - PWM
2 stops18h 26mAmerican Airlines
Mon 9/86:00 amPWM - SJU
2 stops12h 15mAmerican Airlines
Deal found 8/20$478
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Sat 8/238:00 amSJU - PWM
2 stops12h 36mAmerican Airlines
Sun 8/312:48 pmPWM - SJU
1 stop8h 22mAmerican Airlines
Deal found 8/21$617
This Southwest deal was found by Cheapflights users on 8/21. 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.
Sat 8/237:45 amSJU - PWM
2 stops10h 10mSouthwest
Sun 8/316:10 amPWM - SJU
2 stops8h 55mSouthwest
Deal found 8/21$643
This Southwest deal was found by Cheapflights users on 8/21. 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.
Mon 8/254:05 pmSJU - PWM
1 stop7h 15mSouthwest
Wed 8/275:50 amPWM - SJU
1 stop6h 55mSouthwest
Deal found 8/21$654

Cheapflights Fare Finder

 
Customize your flight search to find flights from Puerto Rico to Portland 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 August 21, 2025.
Use the filters below to find and compare flights from Puerto Rico to Portland that are best for you.

Fly from

Puerto Rico

Fly to

Portland

Route

Depart

Return

Price

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Thu 9/4

1:25 pm-11:03 pm

1 stop9h 38m

Portland

Mon 9/8

6:00 am-1:45 pm

1 stop7h 45m

$443

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Thu 9/4

7:05 pm-1:31 pm

2 stops18h 26m

Portland

Mon 9/8

6:00 am-6:15 pm

2 stops12h 15m

$478

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Sat 9/20

3:55 pm-12:29 pm

2 stops20h 34m

$114

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Sat 9/20

6:00 pm-12:34 am

1 stop6h 34m

$138

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Sun 9/21

6:00 am-1:22 pm

1 stop7h 22m

$205

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Fri 9/19

1:05 am-2:26 pm

2 stops13h 21m

$248

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Thu 9/4

5:00 am-5:05 pm

2 stops12h 05m

$262

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Sun 9/21

5:25 pm-11:44 am

2 stops18h 19m

$318

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Wed 9/3

1:05 am-9:59 pm

2 stops20h 54m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Best time to book a flight from Puerto Rico to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Puerto Rico 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.

Cheapflights Insights

Everything you need to know about your flight from Puerto Rico to Portland

What is the cheapest month to book a flight from Puerto Rico to Portland, Maine?

Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Portland, Maine (average of $296). Flying from Puerto Rico to Portland, Maine in July is currently the most expensive (average of $394). 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 PR to PWM?

Find hourly flight availability from Puerto Rico to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 21, 2025.

When flying from Puerto Rico to Portland, Maine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

  • What airport do you fly into for flights to Portland from Puerto Rico?

    If you book a flight to Portland from Puerto Rico, you will be flying to Portland, which is the city’s only airport. Portland (PWM) is located 2.9 mi from the center of Portland.

  • How long is the flight from Puerto Rico to Portland, Maine?

    United Airlines and American Airlines can get you from Puerto Rico to Portland, Maine in just under 9h 38m. Your travel time can differ by up to 8h 48m. There are 1758 mi between Puerto Rico and Portland, Maine. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Puerto Rico to Portland, Maine one-way?

    One-way options have recently been found by users for as low as $114 on American Airlines. Other airlines that offer cheap prices include Delta from $138 and JetBlue from $205 one-way.

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

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

  • How can I find direct flights from Puerto Rico to Portland?

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

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

    Yes. Cheapflights offers flight deals from Puerto Rico to Portland 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 Puerto Rico to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Portland, Maine (average of $296). Flying from Puerto Rico to Portland, Maine in July is currently the most expensive (average of $394). 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
Brunswick
North Conway
Auburn
Conway
Lewiston

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Alternative routes for Puerto Rico to Portland

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