Flights from Portland to Lebanon lean towards being more expensive in July. Prices are generally better when you fly from Portland to Lebanon in August, with the cheapest ticket starting at $691.
||$958||$1,031||No cancel fee||77%|
||$1,231||$1,300||No cancel fee||68%|
||$914||$1,347||No cancel fee||76%|
||$1,021||$1,580||No cancel fee||70%|