Southend

$289+ Cheap flights from District of Columbia to Southend (SEN)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SEN
Sep 5 — Sep 121
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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 August 31, 2025.

Round-trip from

$666
(Mytrip)

One-way from

$289
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$687
From District of Columbia to London Southend
One-way flight from District of Columbia to London Southend
Highest demand for flights based on searches. 11% potential increase in price ($98 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from District of Columbia to Southend

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 August 31, 2025.

This Mytrip deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1710:05 pmIAD - SEN
3 stops19h 55mMultiple Airlines
Thu 10/238:35 pmSEN - IAD
2 stops28h 24mMultiple Airlines
Deal found 8/30$666
This Mytrip deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1010:05 pmIAD - SEN
2 stops13h 35mMultiple Airlines
Mon 9/154:55 pmSEN - IAD
2 stops32h 04mMultiple Airlines
Deal found 8/31$799

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated August 31, 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

IAD - SEN

IADSEN

Washington, D.C. Dulles Intl

Fri 10/17

10:05 pm-11:00 pm

3 stops19h 55m

London Southend

Thu 10/23

8:35 pm-7:59 pm

2 stops28h 24m

$666

Washington, D.C.London

IAD - SEN

IADSEN

Washington, D.C. Dulles Intl

Wed 9/10

10:05 pm-4:40 pm

2 stops13h 35m

London Southend

Mon 9/15

4:55 pm-7:59 pm

2 stops32h 04m

$799

Washington, D.C.London

IAD - SEN

IADSEN

Washington, D.C. Dulles Intl

Wed 10/15

10:20 pm-1:00 pm

3 stops33h 40m

$289

Washington, D.C.London

IAD - SEN

IADSEN

Washington, D.C. Dulles Intl

Tue 10/21

5:00 pm-12:50 pm

3 stops38h 50m

$293

Washington, D.C.London

IAD - SEN

IADSEN

Washington, D.C. Dulles Intl

Mon 10/13

10:20 pm-11:05 pm

3 stops43h 45m

$298

Washington, D.C.London

IAD - SEN

IADSEN

Washington, D.C. Dulles Intl

Mon 9/29

10:20 pm-4:30 pm

3 stops37h 10m

$309

Washington, D.C.London

IAD - SEN

IADSEN

Washington, D.C. Dulles Intl

Sat 11/29

5:30 pm-8:15 pm

3 stops21h 45m

$309

Washington, D.C.London

IAD - SEN

IADSEN

Washington, D.C. Dulles Intl

Mon 11/17

5:30 pm-10:00 am

3 stops35h 30m

$311

Washington, D.C.London

IAD - SEN

IADSEN

Washington, D.C. Dulles Intl

Tue 11/4

5:30 pm-10:45 pm

3 stops24h 15m

$311

Washington, D.C.London

IAD - SEN

IADSEN

Washington, D.C. Dulles Intl

Mon 10/6

10:20 pm-4:30 pm

3 stops37h 10m

$313

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/30

Showing 1-10 of 21 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 round-trip 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 vacation 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.

Traveling to a place near London Southend Airport?

Book flights to London Southend Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Southend-on-Sea
Harrow
Canterbury
Croydon
Dartford
Dover
Orpington
Gatwick
Borehamwood
Aylesbury
Chelmsford
Bedford
Wembley
Folkestone
Chichester
Arundel
Eastbourne

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Alternative routes for District of Columbia to Southend

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