Hanoi
Portland, ME
BEST
DEAL
Fri, 24 May
HAN - PWM
Tue, 28 May
PWM - HAN
3059$
3035$
Prime price per passenger
New York City
Portland, ME
BEST
DEAL
Mon, 15 Jul
LGA - PWM
171$
160$
Prime price per passenger
Singapore
Portland, ME
BEST
DEAL
Sun, 26 May
SIN - PWM
Thu, 30 May
PWM - SIN
2068$
2044$
Prime price per passenger
Singapore
Portland, ME
BEST
DEAL
Sun, 26 May
SIN - PWM
Thu, 30 May
PWM - SIN
2058$
2044$
Prime price per passenger