$151 Find Cheap Flights from Detroit to Portsmouth - Compare and Save

When flying out of Detroit you’ll be using Detroit Metropolitan Wayne County. Portsmouth does not have its own airport so you’ll be flying into nearby Boston Logan Intl airport, which is 50.3 mi away.

Direct flights cover the 614 miles separating Detroit and Portsmouth in about 1h 47m.

41 direct flights run between Detroit and Portsmouth on a daily basis. On average, there are about 291 departures each week.

Consider leaving on a Tuesday and avoid Saturdays if you are looking for the best rates. For your return to Detroit, you’ll find the best rates on Wednesdays and the most expensive ones on Sundays.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Detroit to Portsmouth.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portsmouth from Detroit is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portsmouth with an airline and back to Detroit with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portsmouth from Detroit up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

In the last 5 days, the cheapest one-way ticket between Detroit and Portsmouth found on KAYAK was with JetBlue for $92. Frontier offered a round-trip connection from $86 and JetBlue from $147.