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Cheap flights from Portsmouth to Washington, D.C. Reagan-National Airport from £939

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — DCA
18 Jun — 25 Jun1
1 adult
Tue 18/6
Tue 25/6

How far in advance should I book a flight from Portsmouth to Washington, D.C. Reagan-National Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 60 days in advance, which can save you up to 24% on flights from Portsmouth to Washington, D.C. Reagan-National Airport compared to booking the week you need them. Waiting 60 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £540. For sooner than that we have options available in the next 3 days from £568.

What is the cheapest month to fly from Portsmouth to Washington, D.C. Reagan-National Airport?

November is one of the best times of the year to fly to Washington, D.C. Reagan-National Airport from Portsmouth. Prices for November average £507 per person but you can even find prices for as low as £278. The most expensive prices can be found in the month of July. Opting for a November flight can save you 20% on your journey compared to booking in July

What is the cheapest time of day to fly from P0R to DCA?

When flying from Portsmouth to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Portsmouth to Reagan-National flights in June & July 2024

Find cheap flight options from Portsmouth to Reagan-National specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 1,007,911 searches. Prices were last updated on 13 June 2024.
Fri 12/708:30SOU - DCA
2 stops19h 42mMultiple Airlines
Mon 29/706:08DCA - SOU
2 stops29h 42mMultiple Airlines
Deal found 12/6£939
Mon 17/607:55SOU - DCA
2 stops14h 25mKLM
Mon 24/612:19DCA - SOU
2 stops14h 06mKLM
Deal found 12/6£1,262

Portsmouth to Reagan-National 2024 flight deals

Discover exclusive flight deals for travel between Portsmouth and Reagan-National in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 1,007,911 searches. Data last updated 13 June 2024.
Fri 12/708:30SOU - DCA
2 stops19h 42mMultiple Airlines
Mon 29/706:08DCA - SOU
2 stops29h 42mMultiple Airlines
Deal found 12/6£939
Mon 17/607:55SOU - DCA
2 stops14h 25mKLM
Mon 24/612:19DCA - SOU
2 stops14h 06mKLM
Deal found 12/6£1,262
Fri 16/820:00SOU - DCA
2 stops31h 02mBritish Airways
Fri 30/815:16DCA - SOU
2 stops36h 54mBritish Airways
Deal found 12/6£1,454

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

Best time to book a flight from Portsmouth to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Portsmouth with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What does LHR to DCA mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a London Heathrow Airport to Washington, D.C. Reagan-National Airport flight would often be abbreviated as a LHR to DCA flight. London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), Southampton Eastleigh Airport (SOU) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Portsmouth to Reagan-National that include extra baggage allowance?

    The amount of baggage you can bring on your Portsmouth to Reagan-National 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 Reagan-National with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portsmouth to Reagan-National 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 Reagan-National that include hotel bookings?

    Yes. In addition to deals on Portsmouth to Reagan-National flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portsmouth to Reagan-National?

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

  • Can I find deals for business class flights from Portsmouth to Reagan-National?

    Yes. Cheapflights offers flight deals from Portsmouth to Reagan-National 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 Reagan-National that allow pets onboard?

    Many airlines flying from Portsmouth to Reagan-National 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 Reagan-National?

    Yes, you can often find last-minute deals on Portsmouth to Reagan-National 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. Reagan-National Airport flight deals updated?

    The Portsmouth to Washington, D.C. Reagan-National Airport flight deals you see on this page were last updated on 12/6.

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

  • What is the cheapest month to book a flight from Portsmouth to Washington, D.C. Reagan-National Airport?

    Currently, November is the cheapest month in which you can book a flight from Portsmouth to Washington, D.C. Reagan-National Airport (average of £590). Flying from Portsmouth to Washington, D.C. Reagan-National Airport in August is currently the most expensive (average of £763). 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.

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Alternative routes for Portsmouth to Reagan-National
See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Portsmouth to Reagan-National

Discover the top 8 airlines that operate flights from Portsmouth to Reagan-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 1,007,911 searches. Data last updated 13 June 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£383Average£539FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest£397Average£675FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£441Average£565FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£443Average£595FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest£460Average£578FlexibilityNo cancel feeOn-time67%
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Virgin AtlanticCheapest£463Average£628FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£474Average£624FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£570Average£601FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Search flights from Portsmouth to Reagan-National by cabin class

Find flights from Portsmouth to Reagan-National, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

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How does Cheapflights help users find flights from Portsmouth to Reagan-National?

When you search for this flight from Portsmouth to Reagan-National, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Reagan-National?

Cheapflights helps you find that perfect flight to Reagan-National from Portsmouth by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Portsmouth to Reagan-National with no change fees?

Yes, we can. To see specific flights from Portsmouth to Reagan-National with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Portsmouth to Reagan-National become cheaper?

Yes, Cheapflights offers price alerts on Portsmouth to Reagan-National flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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