Cheap flights from Southampton to District of Columbia from £725
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Southampton to District of Columbia
Keep the following information in mind while searching for Southampton to District of Columbia flight deals. Data was last updated 4 July 2025.
Find flight deals from Southampton to District of Columbia
Cheapest flights from Southampton to District of ColumbiaExplore the most affordable flight options available from Southampton to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Explore the most affordable flight options available from Southampton to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Southampton to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from Southampton to District of Columbia that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SouthamptonWashington, D.C.
SOU - IAD
SOUIAD
Southampton Eastleigh
Sun 17/8
09:10-15:50
1 stop11h 40m
Washington, D.C. Dulles Intl
Sun 24/8
17:20-09:10
1 stop10h 50m
SouthamptonWashington, D.C.
SOU - IAD
SOUIAD
Southampton Eastleigh
Sun 17/8
09:10-22:10
2 stops18h 00m
Washington, D.C. Dulles Intl
Sun 24/8
20:30-16:45
2 stops15h 15m
SouthamptonWashington, D.C.
SOU - IAD
SOUIAD
Southampton Eastleigh
Mon 25/8
17:35-15:35
1 stop27h 00m
Washington, D.C. Dulles Intl
Sun 31/8
20:23-17:00
2 stops15h 37m
SouthamptonWashington, D.C.
SOU - DCA
SOUDCA
Southampton Eastleigh
Mon 25/8
09:20-18:59
2 stops14h 39m
Washington, D.C. Reagan-National
Sun 31/8
17:00-17:00
2 stops19h 00m
SouthamptonWashington, D.C.
SOU - DCA
SOUDCA
Southampton Eastleigh
Sun 17/8
17:35-18:59
2 stops30h 24m
Washington, D.C. Reagan-National
Sun 24/8
18:59-08:50
2 stops32h 51m
SouthamptonWashington, D.C.
SOU - DCA
SOUDCA
Southampton Eastleigh
Sun 17/8
09:20-22:27
3 stops42h 07m
Washington, D.C. Reagan-National
Sun 24/8
06:00-19:30
3 stops32h 30m
SouthamptonWashington, D.C.
SOU - DCA
SOUDCA
Southampton Eastleigh
Sun 3/8
09:20-18:59
2 stops14h 39m
Washington, D.C. Reagan-National
Fri 15/8
14:55-08:45
2 stops12h 50m
Best time to book a flight from Southampton to District of Columbia
Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Southampton with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Southampton to District of Columbia
What is the cheapest month to book a flight from Southampton to District of Columbia?
Currently, January is the cheapest month in which you can book a flight from Southampton to District of Columbia (average of £599). Flying from Southampton to District of Columbia in July is currently the most expensive (average of £947). 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.
Reviews of airlines servicing District of Columbia
Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated 4 July 2025.
Get a feel of what it's like to fly with Delta, KLM, andVirgin Atlantic from Southampton to District of Columbia by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Southampton to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Southampton to District of Columbia
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Southampton to District of Columbia?
When you search for this flight from Southampton to District of Columbia, 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 Southampton to District of Columbia?
Cheapflights helps you find that perfect flight to District of Columbia from Southampton 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 Southampton to District of Columbia with no change fees?
Yes! Cheapflights helps users easily find flights from Southampton to District of Columbia with no change fees.
Can Cheapflights notify me if prices for flights from Southampton to District of Columbia become cheaper?
Yes, Cheapflights offers price alerts on Southampton to District of Columbia 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.