Cheap flights from Boston to Portland
Compare hundreds of airlines Boston–Portland
About this route
Compare flights from Boston to Portland, a about 4,068 km route (around 5h 35m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Alaska Airlines, Delta operate this route.
Airlines on this route
FAQ
What's the cheapest month to fly Boston to Portland?
Prices vary by season; use the price calendar to find the cheapest month.
How long is the flight from Boston to Portland?
A nonstop flight takes about 5h 35m and covers around 4,068 km. Connecting itineraries take longer.
Are there direct flights from Boston to Portland?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Boston to Portland?
Alaska Airlines, Delta operate this route, among others. Compare them all in the results.
When should I book Boston–Portland flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.