$134+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Puerto Rico to Portland 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.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 June 12, 2025.
Round-trip from | $251 (American Airlines) |
|---|---|
One-way from | $134 (Priceline) |
Popular in | April |
Cheapest in | February |
Average price | $378 |
Find flight deals from Puerto Rico to Portland
Cheapest flights from Puerto Rico to PortlandExplore 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 June 12, 2025.
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 June 12, 2025.
This American Airlines deal was found by Cheapflights users on 6/9. 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.
This Delta deal was found by Cheapflights users on 6/9. 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.
This Southwest deal was found by Cheapflights users on 6/9. 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.
This JetBlue deal was found by Cheapflights users on 6/10. 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.
This United Airlines deal was found by Cheapflights users on 6/10. 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.
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight 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 June 12, 2025.
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
San JuanPortland
SJU - PWM
SJUPWM
San Juan Luis Munoz Marin Intl
Wed 9/10
6:10 am-11:52 pm
2 stops17h 42m
Portland
Thu 9/18
1:09 pm-11:37 pm
2 stops10h 28m
San JuanPortland
SJU - PWM
SJUPWM
San Juan Luis Munoz Marin Intl
Wed 9/10
6:00 pm-12:50 am
1 stop6h 50m
Portland
Thu 9/18
5:40 am-1:23 pm
1 stop7h 43m
San JuanPortland
SJU - PWM
SJUPWM
San Juan Luis Munoz Marin Intl
Wed 9/10
7:20 am-6:20 pm
1 stop11h 00m
Portland
Thu 9/18
8:45 am-8:45 pm
2 stops12h 00m
San JuanPortland
SJU - PWM
SJUPWM
San Juan Luis Munoz Marin Intl
Thu 10/16
12:50 pm-10:02 pm
1 stop9h 12m
Portland
Sun 10/19
7:30 am-4:42 pm
1 stop9h 12m
San JuanPortland
SJU - PWM
SJUPWM
San Juan Luis Munoz Marin Intl
Wed 10/15
1:05 am-9:11 am
1 stop8h 06m
Portland
Sun 10/19
5:45 am-12:34 pm
1 stop6h 49m
San JuanPortland
SJU - PWM
SJUPWM
San Juan Luis Munoz Marin Intl
Thu 7/3
8:24 pm-5:25 pm
2 stops21h 01m
Portland
Sun 7/6
8:52 pm-1:31 am
2 stops28h 39m
San JuanPortland
SJU - PWM
SJUPWM
San Juan Luis Munoz Marin Intl
Sun 10/12
9:07 am-11:05 am
1 stop25h 58m
San JuanPortland
SJU - PWM
SJUPWM
San Juan Luis Munoz Marin Intl
Sat 10/11
3:03 am-1:22 pm
1 stop10h 19m
San JuanPortland
SJU - PWM
SJUPWM
San Juan Luis Munoz Marin Intl
Sun 8/24
8:30 am-10:59 pm
1 stop14h 29m
San JuanPortland
SJU - PWM
SJUPWM
San Juan Luis Munoz Marin Intl
Sun 10/12
5:05 am-2:10 pm
2 stops9h 05m
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.
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 June 12, 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.
Rainfall in Portland by month
Plan your trip to Portland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.
Temperature in Portland by month
Plan your trip to Portland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Portland, Maine, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated June 12, 2025.
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
John,May 2025
PVD - BNA
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
John,May 2025
PVD - BNA
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
John,May 2025
PVD - BNA
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
John,May 2025
PVD - BNA
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
John,May 2025
PVD - BNA
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
John,May 2025
PVD - BNA