Cheap flights from Washington, D.C. (WAS) to Portsmouth (PSM)

WAS — PSM
May 13 — May 201

How far in advance should I book a flight from Washington, D.C. to Portsmouth, New Hampshire?

Users have found that booking a flight from Washington, D.C. to Portsmouth, New Hampshire at least 49 days early can save you up to 69% on average compared to booking a flight this week. If booking 49 days before your flight isn’t an option for you, users have found flights from Washington, D.C. to Portsmouth, New Hampshire for as little as $218 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $322 for flights departing within the next 3 days.

What is the cheapest month to fly from Washington, D.C. to Portsmouth, New Hampshire?

January can be a great time to fly to Portsmouth, New Hampshire from Washington, D.C. with a flight ticket averaging about $215. Cheapflights users have found deals in the month of January for as cheap as $79. The most expensive prices can be found in the month of April.

When is the cheapest time to fly from Washington, D.C. to Portsmouth, New Hampshire (WAS - PSM)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Portsmouth, New Hampshire as you normally would.

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Portsmouth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Portsmouth from Washington, D.C.?

    Portsmouth Pease Intl (PSM) is the airport you will fly into if you book a flight from Washington, D.C. to Portsmouth. You should not have trouble finding flights to Pease Intl from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Portsmouth airport from Washington, D.C.. It is only a 3.2 mi journey from Pease Intl (PSM) to Portsmouth’s city center.

  • What does IAD to PSM mean?

    Washington, D.C. Dulles Intl Airport is IAD and Portsmouth Pease Intl Airport is PSM. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

  • Can I find deals for flights from Washington, D.C. to Portsmouth that include extra baggage allowance?

    The amount of baggage you can bring on your Washington, D.C. to Portsmouth flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Washington, D.C. to Portsmouth with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington, D.C. to Portsmouth flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Washington, D.C. to Portsmouth that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Portsmouth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Portsmouth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Portsmouth.

  • Can I find deals for business class flights from Washington, D.C. to Portsmouth?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Portsmouth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Washington, D.C. to Portsmouth that allow pets onboard?

    Many airlines flying from Washington, D.C. to Portsmouth offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Washington, D.C. to Portsmouth?

    Yes, you can often find last-minute deals on Washington, D.C. to Portsmouth flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

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How does Cheapflights help users find flights from Washington, D.C. to Portsmouth?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Washington, D.C. to Portsmouth. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Portsmouth?

Cheapflights simply makes it quick and affordable to book flights from Washington, D.C. to Portsmouth by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Washington, D.C. to Portsmouth with no change fees?

Yes! Cheapflights helps users easily find flights from Washington, D.C. to Portsmouth with no change fees.

Can Cheapflights notify me if prices for flights from Washington, D.C. to Portsmouth become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Portsmouth from Washington, D.C. today and book when prices fit your budget.

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