Cheap flights from Southampton to Washington

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How to find the cheapest flight from
Southampton (SOU) to Washington (WAS)

What is the cheapest day to fly return from Southampton to Washington?

Sunday flights are generally found to be more expensive for flights from Southampton to Washington. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington.

How far in advance should I book a flight from Southampton to Washington?

To save on the cost of your flight from Southampton to Washington, book at least 34 days before your planned departure. Booking around this time can save you about 27% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £549 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £641.

What is the cheapest month to fly from Southampton to Washington?

February is one of the best times of the year to fly to Washington from Southampton. Prices for February average £502 per person but you can even find prices for as low as £336. The most expensive prices can be found in the month of July. Opting for a February flight can save you 21% on your journey compared to booking in February

When is the cheapest time to fly from Southampton to Washington (SOU - WAS)?

When flying from Southampton to Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Useful info, stats and facts about Southampton to Washington flights.

Flight FAQs

From Southampton to Washington

Are flight prices decreasing from Southampton to Washington due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Southampton and Washington for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Southampton to Washington for under £525 on Cheapflights?

Yes, there are multiple flights from Southampton to Washington for under £525. The cheapest flight booked recently is on KLM for just £483, but on average you can expect to pay £1,212.

Are there direct flights from Southampton to Washington for under £450 on Cheapflights?

There are no direct flights from Southampton to Washington, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is Southampton weather warmer or cooler than Washington?

We forecast the temperature to be around the 32 °Cs in July, on average. The temperature in Washington is generally hotter than in Southampton. Book flights in a timely manner in correlation to your departure date.

How long does is the flight from Southampton to Washington?

KLM can get you from Southampton to Washington in just under 11h 20m. Your travel time can differ by up to .

What is the cheapest airline to fly from Southampton to Washington return?

Currently priced at £484, KLM will fly you from Southampton to Washington and back. In addition to KLM, many other airlines offer competitively priced options for your trip.

Destination information for Washington

Things to know before you go. Useful info for your trip from Southampton to Washington
Today's exchange rate
£1 = $1.34
Average temperature for November in Washington
16.0 °C
Avg rainfall for November in Washington
79.0 mm

Airports servicing Southampton

Airports servicing Washington

Reagan National (DCA)
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