Travelers have found it’s best to book a flight 19 days in advance to save up to 110% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 19 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Portland, Maine to Puerto Rico 1-2 weeks in advance for as low as $248, or $539 for flights within the next 24 hours.
Our data shows that September tends to be the cheapest month to fly to Puerto Rico from Portland, Maine. Users have commonly found prices around $516 for the month, but tickets can be as low as $272. Due to multiple factors, prepare for potentially higher prices in November.
When flying from Portland, Maine to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$270 - $618
Route
Depart
Return
Price
PortlandSan Juan Luis Munoz Marin Intl
PWM - SJU
PWMSJU
Portland
Tue 6/4
1 stop9h 35m
San Juan Luis Munoz Marin Intl
Mon 6/10
1 stop9h 55m
PortlandSan Juan Luis Munoz Marin Intl
PWM - SJU
PWMSJU
Portland
Sat 6/8
1 stop10h 08m
San Juan Luis Munoz Marin Intl
Fri 6/14
1 stop6h 42m
PortlandSan Juan Luis Munoz Marin Intl
PWM - SJU
PWMSJU
Portland
Fri 10/25
2 stops28h 13m
San Juan Luis Munoz Marin Intl
Mon 10/28
2 stops21h 06m
PortlandSan Juan Luis Munoz Marin Intl
PWM - SJU
PWMSJU
Portland
Mon 6/24
1 stop10h 08m
San Juan Luis Munoz Marin Intl
Fri 7/5
1 stop8h 06m
PortlandSan Juan Luis Munoz Marin Intl
PWM - SJU
PWMSJU
Portland
Thu 10/3
1 stop6h 35m
San Juan Luis Munoz Marin Intl
Sat 10/5
1 stop8h 28m
PortlandSan Juan Luis Munoz Marin Intl
PWM - SJU
PWMSJU
Portland
Tue 6/25
1 stop20h 42m
San Juan Luis Munoz Marin Intl
Wed 7/3
1 stop10h 56m
PortlandSan Juan Luis Munoz Marin Intl
PWM - SJU
PWMSJU
Portland
Sun 6/23
1 stop8h 43m
San Juan Luis Munoz Marin Intl
Wed 7/3
1 stop10h 56m
PortlandSan Juan Luis Munoz Marin Intl
PWM - SJU
PWMSJU
Portland
Fri 5/31
1 stop8h 07m
San Juan Luis Munoz Marin Intl
Sat 6/1
2 stops19h 04m
PortlandSan Juan Luis Munoz Marin Intl
PWM - SJU
PWMSJU
Portland
Mon 8/12
3 stops25h 21m
San Juan Luis Munoz Marin Intl
Sat 8/17
1 stop20h 01m
No data available for this route at this time. Please check back soon.
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Cheapflights helps you search for flights from Portland to Puerto Rico via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portland to Puerto Rico.
Certainly. Search results for flights to Puerto Rico from Portland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Yes, Cheapflights offers price alerts on Portland to Puerto Rico flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.