Portland, ME PWM to San Francisco, CA SFO flight with United

The best way to find a cheap flight ticket from Portland, ME to San Francisco, CA is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Portland, ME to San Francisco, CA will cost around $716 if you buy it on the day, but the cheapest tickets can be found for only $282.

On Tue, Oct 13, we found 53 flights from Portland, ME to San Francisco, CA, including 1 direct services.

On Tue, Oct 13 the direct flights cover the 4372 km distance in an average of 8 h 34 m but if you time it right, some flights will get you there in just 8 h 25 m .

On Tue, Oct 13 the longest flights will take 8 h 51 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.