Find Cheap Flights from Washington, D.C. to Southampton (WAS - SOU)

Flights overview

Useful information for finding cheap flights from Washington, D.C. to Southampton and booking your next trip

Cheapest round-trip flights	$1,041	Aer Lingus 1 stop 11 hr Mon, Apr 27 — Tue, May 12	The cheapest round-trip flight from Washington, D.C. to Southampton is currently $1,041
Cheapest one-way flight	$541	Delta, KLM 2 stops 28 hr Wed, Jul 8	The cheapest one-way flight from Washington, D.C. to Southampton is currently $541
Last-minute weekend getaway	$1,280	Delta, KLM 2 stops 16 hr Thu, Apr 16 — Mon, Apr 20	The cheapest last-minute weekend getaway from Washington, D.C. to Southampton is currently $1,280
Cheapest business class flights	$5,254	Delta, KLM 2 stops 17 hr Thu, Jul 9 — Thu, Jul 23	The cheapest business class round-trip flight from Washington, D.C. to Southampton is currently $5,254

Fastest flight	9 hr 25 min	The fastest flight with stops from Washington, D.C. to Southampton takes 9 hr 25 min
Nonstop flights	None	There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from Washington, D.C. to Southampton is typically February. The most expensive month to fly is typically June.

February Cheapest	Typical prices: $750–790
June Most expensive	Typical prices: $1,100–1,700

Popular airlines from Washington, D.C. to Southampton

Aer Lingus

from $1,041

Typical price: $860–1,800

28 weekly connecting flights

IAD - SOU Every day
KLM

from $1,198

Typical price: $770–1,450

14 weekly connecting flights

IAD - SOU Every day

Popular airports near Washington, D.C.

Ronald Reagan Washington National Airport (DCA)

Washington United States 17 min 4 mi
Dulles International Airport (IAD)

Washington United States 54 min 22 mi
Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI)

Baltimore United States 48 min 27 mi
Philadelphia International Airport (PHL)

Philadelphia United States 2 hr 19 min 116 mi

Popular airports near Southampton

Heathrow Airport (LHR)

London United Kingdom 1 hr 15 min 57 mi
Southampton Airport (SOU)

Southampton United Kingdom 14 min 3 mi
London Gatwick Airport (LGW)

London United Kingdom 1 hr 40 min 55 mi
London Luton Airport (LTN)

London United Kingdom 1 hr 43 min 80 mi

Frequently asked questions about flying from Washington, D.C. to Southampton

The cheapest flights from Washington, D.C. to Southampton are usually in February. Typical ticket prices in February range from $750 to $790.

The cheapest round-trip flight from Washington, D.C. to Southampton recently found on Google Flights was with Aer Lingus from $1,041. The cheapest one-way flight was with Delta, KLM from $541.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Aer Lingus flight from Washington, D.C. to Southampton is $1,041, flying from Apr 27 to May 12.
The cheapest KLM flight from Washington, D.C. to Southampton is $1,198, flying from May 10 to May 26.

The cheapest round-trip flight from Washington, D.C. to Southampton starts at $1,041 from Mon, Apr 27 to Tue, May 12. The cheapest one-way flight starts at $541 and departs on Wed, Jul 8.

9 hr 25 min is the shortest flight time from Washington, D.C. to Southampton.

Southampton is a year-round destination, although the warmer months (May–Sep) are a particularly popular time to visit. The Southampton Mela Festival (Jul) stages South Asian–themed activities including music and Bollywood dance events. The city is also busy during the Southampton Boat Show (Sep). SO: To Speak (Oct/Nov) is a festival celebrating poets, writers and authors. Rainfall is frequent throughout the year.

It's easy to use Google Flights to find the cheapest days to fly from Washington, D.C. to Southampton.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Washington, D.C. to Southampton really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Washington, D.C. to Southampton.

In terms of flights, Aer Lingus is the most popular. Aer Lingus offers 28 connecting flights per week. Aer Lingus flies from Dulles International Airport (IAD) to Southampton Airport (SOU) .

Another popular airline flying from Washington, D.C. to Southampton is:

KLM offers 14 connecting flights per week. KLM flies from Dulles International Airport (IAD) to Southampton Airport (SOU) .

The number of connecting flights refers to distinct flights with at least one stop between Washington, D.C. and Southampton.

The cheapest round-trip flight from Washington, D.C. to Southampton recently found on Google Flights was with Aer Lingus from $1,041. The cheapest one-way flight was with Delta, KLM from $541.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Aer Lingus flight from Washington, D.C. to Southampton is $1,041, flying from Apr 27 to May 12.
The cheapest KLM flight from Washington, D.C. to Southampton is $1,198, flying from May 10 to May 26.

No airline flies direct from Washington, D.C. to Southampton.

There are 28 Aer Lingus connecting flights from Washington, D.C. to Southampton per week. Flights are available every day.
There are 14 KLM connecting flights from Washington, D.C. to Southampton per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Washington, D.C. and Southampton at price $1,280 is offered by Delta, KLM from Thu, Apr 16 to Mon, Apr 20.

No airline flies direct from Washington, D.C. to Southampton.

There are 28 Aer Lingus connecting flights from Washington, D.C. to Southampton per week. Flights are available every day.
There are 14 KLM connecting flights from Washington, D.C. to Southampton per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are no direct flights from Washington, D.C. to Southampton.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Washington, D.C. to Southampton, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Washington, D.C. and Southampton start at $5,254 from Thu, Jul 9 to Thu, Jul 23 with Delta, KLM.

The cheapest economy class round-trip flights between Washington, D.C. and Southampton start at $1,041 from Mon, Apr 27 to Tue, May 12.

To book business class trips from Washington, D.C. to Southampton, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Washington, D.C. and Southampton starts at $1,280 from Thu, Apr 16 to Mon, Apr 20 with Delta, KLM.

The cheapest last-minute deal between Washington, D.C. and Southampton at price $1,280 is offered by Delta, KLM from Thu, Apr 16 to Mon, Apr 20.

To find last-minute flight deals from Washington, D.C. to Southampton, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.