$369+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SEN
feb. 11 — feb. 181
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 enero 12, 2026.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $947 (Mytrip) |
One-way from | $369 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $643 |
Find flight deals from District of Columbia to Southend
Cheapest flights from District of Columbia to SouthendExplore 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 enero 12, 2026.
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 enero 12, 2026.
This Mytrip deal was found by Cheapflights users on 1/12. 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.
dom. 2/87:40 pm
IAD
- SEN
2 stops14h 10m
Multiple Airlines
vie. 2/136:40 am
SEN
- IAD
2 stops16h 50m
Multiple Airlines
Deal found 1/12![Multiple Airlines logo]()
$947
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 enero 12, 2026.
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
dom. 2/8
7:40 pm-2:50 pm
2 stops14h 10m
London Southend
vie. 2/13
6:40 am-6:30 pm
2 stops16h 50m
$947
Washington, D.C.London
IAD - SEN
IADSEN
Washington, D.C. Dulles Intl
vie. 2/27
5:05 pm-12:15 pm
3 stops38h 10m
$369
Washington, D.C.London
IAD - SEN
IADSEN
Washington, D.C. Dulles Intl
jue. 3/19
6:30 pm-10:00 am
3 stops35h 30m
$372
Washington, D.C.London
IAD - SEN
IADSEN
Washington, D.C. Dulles Intl
sáb. 1/24
8:30 pm-11:25 am
2 stops33h 55m
$374
Washington, D.C.London
IAD - SEN
IADSEN
Washington, D.C. Dulles Intl
dom. 5/17
5:15 pm-7:50 pm
3 stops21h 35m
$374
Washington, D.C.London
IAD - SEN
IADSEN
Washington, D.C. Dulles Intl
vie. 3/13
11:30 pm-11:05 am
3 stops31h 35m
$375
Washington, D.C.London
IAD - SEN
IADSEN
Washington, D.C. Dulles Intl
mié. 3/4
7:40 pm-5:15 pm
3 stops16h 35m
$376
Washington, D.C.London
IAD - SEN
IADSEN
Washington, D.C. Dulles Intl
dom. 3/15
6:05 pm-10:05 pm
2 stops24h 00m
$379
Washington, D.C.London
IAD - SEN
IADSEN
Washington, D.C. Dulles Intl
vie. 1/30
10:30 pm-12:15 pm
2 stops32h 45m
$379
Washington, D.C.London
IAD - SEN
IADSEN
Washington, D.C. Dulles Intl
vie. 1/23
10:30 pm-12:15 pm
2 stops32h 45m
$387
Showing 1-10 of 17 results
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
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Related info for your journey
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Traveling to a place near London Southend Airport?
Book flights to London Southend Airport if you plan to visit one of these locationsIlford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Croydon
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Eastbourne
Sutton