Cheap flights from Southampton to Washington

Know your dates, get live prices in seconds:

From
To
Depart
–
Return
Any month
Compare vs Cheapflights |
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
Add another flight clear all

We work with more than 300 partners to bring you better travel deals

Home North America USA District of Columbia Washington Cheap flights from Southampton to Washington

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 61 days before your planned departure. Booking around this time can save you about 20% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £469 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £492.

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 £521 per person but you can even find prices for as low as £296. The most expensive prices can be found in the month of July. Opting for a February flight can save you 43% 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.

Cheap flights from Southampton to Washington in September, October 2020

The best prices found for SOU to WAS flights in September, October
25 Oct - 28 Oct
£1,886pp
SOU
Southampton Eastleigh
KLM
   
2 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
KLM
   
2 STOPS
SOU
Southampton Eastleigh
25 Oct - 28 Oct
£1,888pp
SOU
Southampton Eastleigh
Delta
   
2 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Delta
   
2 STOPS
SOU
Southampton Eastleigh
25 Oct - 28 Oct
£1,896pp
SOU
Southampton Eastleigh
Delta
   
2 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Delta
   
2 STOPS
SOU
Southampton Eastleigh

Southampton to Washington 2020 flight deals

Cheap flights to Washington from Southampton found for this year
3 Dec - 7 Dec
£670pp
SOU
Southampton Eastleigh
KLM
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
KLM
 
1 STOP
SOU
Southampton Eastleigh
3 Dec - 7 Dec
£671pp
SOU
Southampton Eastleigh
Delta
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
 
1 STOP
SOU
Southampton Eastleigh
3 Dec - 7 Dec
£673pp
SOU
Southampton Eastleigh
KLM
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
KLM
 
1 STOP
SOU
Southampton Eastleigh

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 £700 on Cheapflights?

Yes, there are multiple flights from Southampton to Washington for under £700. The cheapest flight booked recently is on KLM for just £670, but on average you can expect to pay £1,083.

Are there direct flights from Southampton to Washington for under £700 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?

Delta and KLM can get you from Southampton to Washington in just under 16h 46m. Your travel time can differ by up to 10h 39m. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from Southampton to Washington return?

Currently priced at £518, KLM will fly you from Southampton to Washington and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as £519.

Related searches

Flights to Washington from Southampton
Flights to Southampton Flights to Washington Flights from Southampton

Hire a Car

Car Rentals in Washington Car Rentals in USA Car Rentals at Washington Dulles Intl Car Rentals at Reagan National

Destination information for Washington

Things to know before you go. Useful info for your trip from Southampton to Washington
Today's exchange rate
£1 = $1.30
Average temperature for September in Washington
28.0 °C
Avg rainfall for September in Washington
107.0 mm

Airports servicing Southampton

Southampton (SOU)

Airports servicing Washington

Washington Dulles Intl (IAD)
Reagan National (DCA)

Popular flight searches

Check out other popular destinations found by fellow travellers
Home North America USA District of Columbia Washington Cheap flights from Southampton to Washington