
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $248 (American Airlines) |
One-way from | $106 (American Airlines) |
Popular in | December |
Cheapest in | October |
Average price | $791 |
Fly from
Fly to
Route
Depart
Return
Price
PortlandLiberia
PWM - LIR
PWMLIR
Portland
Fri 1/23
5:07 pm-3:09 pm
2 stops23h 02m
Liberia
Fri 1/30
3:13 pm-12:10 pm
2 stops19h 57m
PortlandLiberia
PWM - LIR
PWMLIR
Portland
Sat 1/10
5:09 pm-12:37 pm
2 stops20h 28m
Liberia
Sat 1/17
1:30 pm-12:05 pm
2 stops21h 35m
PortlandLiberia
PWM - LIR
PWMLIR
Portland
Mon 1/5
6:41 pm-2:14 pm
2 stops20h 33m
Liberia
Mon 1/12
1:21 pm-12:05 pm
2 stops21h 44m
PortlandLiberia
PWM - LIR
PWMLIR
Portland
Fri 2/6
5:30 am-12:50 pm
1 stop8h 20m
Liberia
Fri 2/13
2:05 pm-11:06 pm
1 stop8h 01m
PortlandLiberia
PWM - LIR
PWMLIR
Portland
Mon 2/23
5:59 pm-1:50 pm
2 stops20h 51m
Liberia
Mon 3/2
2:45 pm-12:00 pm
2 stops20h 15m
PortlandLiberia
PWM - LIR
PWMLIR
Portland
Fri 2/20
5:31 am-1:50 pm
1 stop9h 19m
Liberia
Mon 3/2
2:45 pm-12:00 pm
2 stops20h 15m
PortlandLiberia
PWM - LIR
PWMLIR
Portland
Sun 2/22
5:59 pm-12:50 pm
2 stops19h 51m
Liberia
Mon 3/2
2:45 pm-12:00 pm
2 stops20h 15m
PortlandLiberia
PWM - LIR
PWMLIR
Portland
Thu 2/19
5:31 am-12:50 pm
1 stop8h 19m
Liberia
Mon 3/2
2:45 pm-12:00 pm
2 stops20h 15m
PortlandLiberia
PWM - LIR
PWMLIR
Portland
Wed 2/4
12:43 pm-1:24 pm
2 stops25h 41m
Liberia
Fri 2/13
2:05 pm-11:06 pm
1 stop8h 01m
PortlandSan José
PWM - SJO
PWMSJO
Portland
Mon 2/2
5:07 pm-12:38 pm
2 stops20h 31m
San José Juan Santamaria Intl
Sat 2/7
4:02 pm-12:05 pm
2 stops19h 03m
Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Central America (average of $123). Flying from Portland, Maine to Central America in July is currently the most expensive (average of $249). 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.
One of the essential ways to save on airfare from Portland, Maine to Central America is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 29% on airfare.
Entertainment
Food
Crew
Boarding
Overall
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Food
Crew
Boarding
Overall
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Food
Crew
Boarding
Overall
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Food
Crew
Boarding
Overall
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Food
Crew
Boarding
Overall
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Food
Crew
Boarding
Overall
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$367 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$299 | Average$710 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$320 | Average$632 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$407 | Average$693 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$551 | Average$749 | FlexibilityNo cancel fee | On-time63% |