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$151+ 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — PWM
Jun 7 — Jun 141
Sun 6/7
Sun 6/14
1 adult, Economy
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Cheap 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 May 8, 2026.

This Delta deal was found by Cheapflights users on 5/5. 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 8/65:50 pm
SJU
-
PWM
1 stop7h 09m
Delta
Thu 8/136:00 am
PWM
-
SJU
1 stop10h 33m
Delta
Deal found 5/5$379
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Sun 10/251:05 am
SJU
-
PWM
1 stop7h 14m
United Airlines
Wed 10/286:00 am
PWM
-
SJU
1 stop7h 40m
United Airlines
Deal found 5/7$398
This American Airlines deal was found by Cheapflights users on 5/6. 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 8/227:05 am
SJU
-
PWM
1 stop15h 39m
American Airlines
Wed 8/266:00 am
PWM
-
SJU
2 stops10h 03m
American Airlines
Deal found 5/6$417
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:24 am
SJU
-
PWM
1 stop23h 48m
Multiple Airlines
Thu 8/137:00 am
PWM
-
SJU
2 stops33h 05m
Multiple Airlines
Deal found 5/5$441
This Justfly.com deal was found by Cheapflights users on 5/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:30 am
SJU
-
PWM
1 stop7h 05m
JetBlue
Tue 6/92:37 pm
PWM
-
SJU
1 stop11h 01m
JetBlue
Deal found 5/3$448
This JetBlue deal was found by Cheapflights users on 5/5. 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.
Tue 8/255:01 am
SJU
-
PWM
1 stop7h 20m
JetBlue
Sat 8/296:40 am
PWM
-
SJU
1 stop7h 18m
JetBlue
Deal found 5/5$451
This Faresmojo deal was found by Cheapflights users on 5/5. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:30 am
SJU
-
PWM
1 stop10h 22m
JetBlue
Sun 7/56:00 am
PWM
-
SJU
1 stop10h 46m
JetBlue
Deal found 5/5$452
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Tue 6/21:25 pm
SJU
-
PWM
2 stops10h 26m
United Airlines
Tue 6/96:00 am
PWM
-
SJU
1 stop7h 45m
United Airlines
Deal found 5/3$476
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Tue 8/254:55 pm
SJU
-
PWM
1 stop7h 04m
United Airlines
Sat 8/298:15 pm
PWM
-
SJU
2 stops16h 39m
United Airlines
Deal found 5/5$521

Find 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 May 8, 2026.

Round-trip from

$379
(Delta)

One-way from

$151
(Delta)
From Puerto Rico to Portland
Search Deals
One-way flight from Puerto Rico to Portland
Search Deals

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 May 8, 2026.
Use the filters below to find and compare flights from Puerto Rico to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Thu 8/6

5:50 pm-12:59 am

1 stop7h 09m

Portland

Thu 8/13

6:00 am-4:33 pm

1 stop10h 33m

$379

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Sun 10/25

1:05 am-8:19 am

1 stop7h 14m

Portland

Wed 10/28

9:10 am-9:22 pm

2 stops12h 12m

$402

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Sat 8/22

7:05 am-10:44 pm

1 stop15h 39m

Portland

Wed 8/26

6:00 am-4:03 pm

2 stops10h 03m

$417

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Tue 6/2

6:30 am-1:35 pm

1 stop7h 05m

Portland

Tue 6/9

2:37 pm-1:38 am

1 stop11h 01m

$448

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Fri 6/12

7:30 am-5:52 pm

1 stop10h 22m

Portland

Sun 7/5

6:00 am-4:46 pm

1 stop10h 46m

$452

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Tue 6/2

1:25 pm-11:51 pm

2 stops10h 26m

Portland

Tue 6/9

6:00 am-1:45 pm

1 stop7h 45m

$476
Quickest round-trip

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Tue 8/25

5:01 am-12:21 pm

1 stop7h 20m

Portland

Sat 8/29

6:40 am-3:58 pm

1 stop9h 18m

$491

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Tue 8/25

4:55 pm-11:59 pm

1 stop7h 04m

Portland

Sat 8/29

8:15 pm-12:54 pm

2 stops16h 39m

$521

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Tue 6/2

10:29 am-11:51 pm

2 stops13h 22m

Portland

Tue 6/9

7:58 am-9:58 pm

2 stops14h 00m

$522
Cheapest one-way
Quickest one-way

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Sun 8/9

5:50 pm-12:59 am

1 stop7h 09m

$151

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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
No data available for this route at this time. Please check back soon.

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?

    Delta, United Airlines, and American Airlines can get you from Puerto Rico to Portland, Maine in just under 7h 09m. Your travel time can differ by up to 8h 30m. 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 $118 on United Airlines. Other airlines that offer cheap prices include Delta from $120 and JetBlue from $124 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.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Brunswick
Lewiston
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