Cheap flights from Portsmouth to Washington, D.C. from £369

Currently, January is the cheapest month in which you can book a flight from Portsmouth to Washington, D.C. (average of £598). Flying from Portsmouth to Washington, D.C. in July is currently the most expensive (average of £844). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

• Can I find flights from Portsmouth to Washington, D.C. for under £800 on Cheapflights?

  Yes, there are multiple flights from Portsmouth to Washington, D.C. for under £800. The cheapest flight booked recently is on Virgin Atlantic for just £761, but on average you can expect to pay £1,556.

• Are there last-minute flights available from Portsmouth to Washington, D.C. for under £1,400?

  There are currently 1+ open flights from Portsmouth to Washington, D.C. within the next 7 days for less than £1,400.

• What days are direct flights available from Portsmouth to Washington, D.C.?

  Direct flights are available for this route on the following days: Sunday, Saturday.

• How many flights depart from Portsmouth to Washington, D.C. on average per day?

  5 flight departures from Portsmouth to Washington, D.C. per day on average.
  Morning (6am - Midday) - 20% of flight departures
  Afternoon (Midday - 6pm) - 80% of flight departures

• How long is the flight from Portsmouth to Washington, D.C.?

  Virgin Atlantic provides one of the quickest options available for as little as £761. The distance from Portsmouth to Washington, D.C. is about 3687 mi Both multi-stop and direct flights can be found to your destination and back.

• What are the cheapest airlines to fly from Portsmouth to Washington, D.C. one-way

  The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as little as £786. However, be on the lookout for offers from KLM and British Airways, as they are both options that can get you from Portsmouth to Washington, D.C. for a low price.

• What are the most popular routes from Portsmouth to Washington, D.C.?

  The most popular route from Portsmouth to Washington, D.C. is Southampton Eastleigh - Washington, D.C. Dulles Intl. You may also consider Southampton Eastleigh - Baltimore/Washington or Southampton Eastleigh - Washington, D.C. Reagan-National.

• What are the most popular airlines that fly from Portsmouth to Washington, D.C.?

  The most popular airlines flying from Portsmouth to Washington, D.C. are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

• What are the most reliable airlines from Portsmouth to Washington, D.C.?

  Consider Air Canada (90%), Austrian Airlines (90%) or Copa Airlines (90%) when booking your flight. These represent the most reliable airlines when flying from Portsmouth to Washington, D.C..

• What are the cheapest flights from Portsmouth to Washington, D.C.?

  On average you can expect to pay £1,456 for a flight from Portsmouth to Washington, D.C.. The cheapest flight overall is £534 while the most popular route, (Southampton Eastleigh - Washington, D.C. Dulles Intl) is currently priced at £784.

• What does LHR to IAD mean?

  LHR stands for London Heathrow Airport, while IAD stands for Washington, D.C. Dulles Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are some additional IATA codes for airports related to your trip.

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

  The amount of baggage you can bring on your Portsmouth to Washington, D.C. 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 Portsmouth to Washington, D.C. with specific airlines?

  Yes, Cheapflights allows you to browse and filter Portsmouth to Washington, D.C. 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 Portsmouth to Washington, D.C. that include hotel bookings?

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

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

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

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

  Yes. Cheapflights offers flight deals from Portsmouth to Washington, D.C. 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 Portsmouth to Washington, D.C. that allow pets onboard?

  Many airlines flying from Portsmouth to Washington, D.C. 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 Portsmouth to Washington, D.C.?

  Yes, you can often find last-minute deals on Portsmouth to Washington, D.C. 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.

• How recently were the Portsmouth to Washington, D.C. flight deals updated?

  The Portsmouth to Washington, D.C. flight deals you see on this page were last updated on 23/4.