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Cheap flights from District of Columbia to London Southend Airport from £243

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SEN
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from District of Columbia to Southend

Enter your travel dates to find the best prices.

Cheapest flights from District of Columbia to Southend
Explore the most affordable flight options available from District of Columbia to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2025.

Thu 13/1111:05DCA - SEN
3 stops19h 35mMultiple Airlines
Mon 17/1107:20SEN - DCA
3 stops19h 36mMultiple Airlines
Deal found 2/11£531
Sat 13/1219:40IAD - SEN
2 stops20h 10mMultiple Airlines
Mon 22/1207:15SEN - IAD
2 stops16h 15mMultiple Airlines
Deal found 3/11£625
Thu 4/1216:30IAD - SEN
2 stops15h 20mMultiple Airlines
Thu 18/1206:30SEN - IAD
3 stops41h 15mMultiple Airlines
Deal found 2/11£808
Thu 18/1217:05IAD - SEN
2 stops14h 45mMultiple Airlines
Mon 22/1207:15SEN - IAD
2 stops17h 15mMultiple Airlines
Deal found 3/11£928
Sat 8/1121:00IAD - SEN
2 stops18h 50mMultiple Airlines
Mon 10/1107:15SEN - IAD
2 stops17h 15mMultiple Airlines
Deal found 2/11£973
Sat 27/1222:55IAD - SEN
2 stops16h 15mMultiple Airlines
Sat 3/107:15SEN - IAD
2 stops17h 15mMultiple Airlines
Deal found 2/11£1,057
Thu 18/1217:05IAD - SEN
2 stops14h 45mMultiple Airlines
Mon 29/1207:15SEN - IAD
2 stops17h 15mMultiple Airlines
Deal found 3/11£1,179

Cheap flight deals from District of Columbia to Southend

Keep the following information in mind while searching for District of Columbia to Southend flight deals. Data was last updated 3 November 2025.

Round-trip from

£531

One-way from

£243

Popular in

June

Cheapest in

September

Average price

£566
13/11-17/11
  • 13/11-17/11
  • 6 total stops
  • 39h 11m total
  • District of Columbia to London
Search Deals
7/12
  • 7/12
  • 3 total stops
  • 40h 15m total
  • District of Columbia to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£53 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from District of Columbia to Southend 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 3 November 2025.
Use the filters below to find and compare flights from District of Columbia to London Southend Airport that are best for you.

Fly from

District of Columbia

Fly to

Southend

Route

Depart

Return

Price

Washington, D.C.London

DCA - SEN

DCASEN

Washington, D.C. Reagan-National

Thu 13/11

11:05-11:40

3 stops19h 35m

London Southend

Mon 17/11

07:20-21:56

3 stops19h 36m

£531

Washington, D.C.London

IAD - SEN

IADSEN

Washington, D.C. Dulles Intl

Sat 13/12

19:40-20:50

2 stops20h 10m

London Southend

Mon 22/12

07:15-18:30

2 stops16h 15m

£625

Washington, D.C.London

IAD - SEN

IADSEN

Washington, D.C. Dulles Intl

Thu 4/12

16:30-12:50

2 stops15h 20m

London Southend

Thu 18/12

06:30-18:45

3 stops41h 15m

£808

Washington, D.C.London

IAD - SEN

IADSEN

Washington, D.C. Dulles Intl

Thu 18/12

17:05-12:50

2 stops14h 45m

London Southend

Mon 22/12

07:15-19:30

2 stops17h 15m

£928

Washington, D.C.London

IAD - SEN

IADSEN

Washington, D.C. Dulles Intl

Sat 27/12

22:55-20:10

2 stops16h 15m

London Southend

Sat 3/1

07:15-19:30

2 stops17h 15m

£1,057

Washington, D.C.London

IAD - SEN

IADSEN

Washington, D.C. Dulles Intl

Thu 18/12

17:05-12:50

2 stops14h 45m

London Southend

Mon 29/12

07:15-19:30

2 stops17h 15m

£1,179

Washington, D.C.London

IAD - SEN

IADSEN

Washington, D.C. Dulles Intl

Wed 10/12

22:30-22:15

3 stops42h 45m

£244

Washington, D.C.London

IAD - SEN

IADSEN

Washington, D.C. Dulles Intl

Sat 10/1

17:30-11:25

3 stops36h 55m

£246

Washington, D.C.London

IAD - SEN

IADSEN

Washington, D.C. Dulles Intl

Sun 30/11

22:30-22:25

3 stops42h 55m

£247

Washington, D.C.London

IAD - SEN

IADSEN

Washington, D.C. Dulles Intl

Tue 18/11

17:30-12:00

2 stops37h 30m

£267

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 25 results
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Best time to book a flight from District of Columbia to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from District of Columbia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to London Southend Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Southend. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from District of Columbia to Southend that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Southend flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Southend?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Southend.

  • Can I find deals for business class flights from District of Columbia to Southend?

    Yes. Cheapflights offers flight deals from District of Columbia to Southend by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Travelling to a place near London Southend Airport?

Book flights to London Southend Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Crawley
Brentford
Romford
Chichester
Ipswich
Bedford
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for District of Columbia to Southend

See prices for flight routes from nearby airports that may be better suited for you.
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Can Cheapflights find flights from District of Columbia to Southend with no change fees?

Certainly. Search results for flights to Southend from District of Columbia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from District of Columbia to Southend become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southend from District of Columbia today and book when prices fit your budget.

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