Cheap flights from Portsmouth to Washington, D.C. Dulles Intl Airport from £586

Yes, there are multiple flights from Portsmouth to Washington, D.C. Dulles Intl Airport for under £1,400. The cheapest flight booked recently is on British Airways for just £1,395, but on average you can expect to pay £3,771.

There are currently 2+ open flights from Portsmouth to Washington, D.C. Dulles Intl Airport within the next 7 days for less than £1,500.

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portsmouth to Washington, D.C. Dulles Intl Airport on time: Air Canada (79%), Austrian Airlines (79%), Copa Airlines (79%).

The cheapest flight price from Portsmouth to Washington, D.C. Dulles Intl Airport is £481. On average you can expect to pay £1,122. The most popular route, (Southampton Eastleigh - Washington, D.C. Dulles Intl), can usually be booked for £769.

LHR and IAD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LHR to IAD refers to a flight route from London Heathrow Airport to Washington, D.C. Dulles Intl Airport. 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 London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), Southampton Eastleigh Airport (SOU).

The amount of baggage you can bring on your Portsmouth to Dulles Intl 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.

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

Yes. In addition to deals on Portsmouth to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

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

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

Many airlines flying from Portsmouth to Dulles Intl 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.

Yes, you can often find last-minute deals on Portsmouth to Dulles Intl 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.

The Portsmouth to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 18/6.

When booking a flight from Portsmouth to Washington, D.C. Dulles Intl Airport, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

Currently, January is the cheapest month in which you can book a flight from Portsmouth to Washington, D.C. Dulles Intl Airport (average of £598). Flying from Portsmouth to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £897). 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.