Round-trip from | $304 (Delta) |
---|---|
Popular in | April |
Cheapest in | September |
Average price | $629 |
Fly from
Fly to
Route
Depart
Return
Price
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Wed 5/28
6:35 am-4:44 pm
1 stop10h 09m
San Juan Luis Munoz Marin Intl
Tue 6/3
1:12 pm-12:14 am
1 stop11h 02m
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Thu 5/8
9:29 pm-8:58 am
1 stop11h 29m
San Juan Luis Munoz Marin Intl
Mon 5/12
6:00 am-8:40 pm
1 stop14h 40m
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Wed 5/28
7:12 am-4:15 pm
1 stop9h 03m
San Juan Luis Munoz Marin Intl
Mon 6/2
3:33 am-1:50 pm
1 stop10h 17m
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Fri 5/30
6:00 am-2:40 pm
2 stops8h 40m
San Juan Luis Munoz Marin Intl
Mon 6/2
5:25 am-10:45 pm
1 stop17h 20m
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Wed 5/28
12:15 pm-11:57 pm
2 stops11h 42m
San Juan Luis Munoz Marin Intl
Tue 6/3
4:55 pm-11:57 pm
1 stop7h 02m
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Fri 5/30
11:50 am-11:31 am
2 stops23h 41m
San Juan Luis Munoz Marin Intl
Mon 6/2
6:09 am-1:05 pm
3 stops30h 56m
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Wed 8/6
5:50 am-5:25 pm
2 stops11h 35m
San Juan Luis Munoz Marin Intl
Sun 8/10
5:05 am-4:50 pm
2 stops11h 45m
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Sun 8/24
6:00 am-2:45 pm
1 stop8h 45m
To ensure you get the cheapest price possible for a flight from Portland, Maine to San Juan, you should look to book at least 32 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, September is the cheapest month in which you can book a flight from Portland, Maine to San Juan (average of $254). Flying from Portland, Maine to San Juan in December is currently the most expensive (average of $336). 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.
When flying from Portland, Maine to San Juan, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 46% versus a flight in the morning.
In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.
If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$145 | Average$229 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$214 | Average$372 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$274 | Average$428 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$301 | Average$573 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$302 | Average$601 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$401 | Average$658 | FlexibilityNo cancel fee | On-time63% |