Cheap flights from Seattle (SEA) to Cambridge (CBG)

Oct 3 — Oct 101

How far in advance should I book a flight from Seattle to Cambridge?

To save up to 64% on this flight, we recommend booking at least 25 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Cambridge from $1,262 1-2 weeks out and tickets from $1,826 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to Cambridge?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Cambridge. Flights to Cambridge from Seattle in February are about $938 on average during February, but can be found for as low as $625.

When is the cheapest time to fly from Seattle to Cambridge (SEA - CBG)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Cambridge as you normally would.

Alternative routes for Seattle to Cambridge

See prices for flight routes from nearby airports that may be better suited for you.