DCA - SOU

$1,794 Find Cheap Flights from Reagan Washington National Airport to Southampton

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Southampton departing on 1/3. 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.
1 adult
0 bags

Search hundreds of travel sites at once for deals on flights to Southampton

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Southampton, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Southampton, as well as popular online travel agencies
In the last 7 days travelers have searched 46,646,933 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

World’s Best Airfare Search Site for 2024

Cheap Flight Deals from Reagan Washington National Airport to Southampton (DCA-SOU)

 
These are the cheapest deals for flights from Reagan-National to Southampton currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Reagan-National to Southampton

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Reagan-National to Southampton.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:00 am - 8:50 amDCA-SOU
17h 50m2 stops
9:00 am - 11:39 pmSOU-DCA
19h 39m2 stops
$1,794Delta
Find Deal
Fri, Jan 3 - Fri, Jan 10
8:00 am - 8:45 amDCA-SOU
19h 45m3 stops
9:30 am - 7:57 pmSOU-DCA
15h 27m2 stops
$2,046
Find Deal
Fri, Jan 3 - Fri, Jan 10
7:45 pm - 8:45 amDCA-SOU
32h 00m3 stops
8:10 pm - 4:27 pmSOU-DCA
25h 17m3 stops
$2,348British Airways
Find Deal
Fri, Jan 3 - Fri, Jan 10

Flights from Reagan-National to Southampton - Travel Insights & Trends

Get data-powered insights and trends into flights from Reagan-National to Southampton to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Reagan-National Airport to Southampton, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Reagan-National Airport to Southampton is March, where tickets cost $635 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,614 and $1,233 respectively.

Good to know

Cheapest flight

$1,794
Flight from Reagan Washington National Airport to Southampton

When to book flights from Reagan-National to Southampton

Are your dates flexible? Find out the best times to travel from Reagan-National to Southampton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Southampton flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Southampton?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Southampton was $1,794 for a round-trip ticket.

  • Do I need a passport to fly between Reagan Washington National Airport and Southampton?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Reagan Washington National Airport and on arrival in Southampton.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Southampton?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Southampton?

    SkyTeam, and oneworld are the airline alliances operating flights between Reagan Washington National Airport and Southampton, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Southampton?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Southampton.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Southampton?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southampton from Reagan Washington National Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Southampton?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Southampton with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and SOU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Southampton?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Southampton from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Washington, D.C. to Southampton

One-way flight deals

multi-stopMultiple Airlines
3626 miDCA-SOU

Search by stops

Everything you need to know for your flight from Reagan-National to Southampton

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.