Find flights
When to book

Cheap flights from London Southend Airport to District of Columbia from £433

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — IAD
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to District of Columbia

Enter your travel dates to find the best prices.

Cheapest flights from Southend to District of Columbia
Explore the most affordable flight options available from Southend to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Sat 20/1207:15SEN - IAD
2 stops17h 15mMultiple Airlines
Sat 27/1217:05IAD - SEN
2 stops22h 05mMultiple Airlines
Deal found 11/12£1,187
Fri 26/1206:40SEN - IAD
1 stop14h 25mMultiple Airlines
Fri 2/118:05IAD - SEN
1 stop10h 55mMultiple Airlines
Deal found 10/12£1,217
Wed 17/1210:35SEN - IAD
2 stops33h 40mMultiple Airlines
Sun 21/1218:50IAD - SEN
1 stop10h 40mMultiple Airlines
Deal found 12/12£1,436
Wed 31/1207:10SEN - IAD
2 stops17h 20mMultiple Airlines
Wed 31/1222:55IAD - SEN
2 stops17h 05mMultiple Airlines
Deal found 11/12£1,659

Find flight deals from Southend to District of Columbia

Keep the following information in mind while searching for Southend to District of Columbia flight deals. Data was last updated 12 December 2025.

Round-trip from

£1,217

One-way from

£433

Popular in

July

Cheapest in

February

Average price

£596
26/12-2/1
  • 26/12-2/1
  • 2 total stops
  • 25h 20m total
  • London to District of Columbia
Search Deals
10/6
  • 10/6
  • 2 total stops
  • 27h 40m total
  • London to District of Columbia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend 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 12 December 2025.
Use the filters below to find and compare flights from London Southend Airport to District of Columbia that are best for you.

Fly from

Southend

Fly to

District of Columbia

Route

Depart

Return

Price

LondonWashington, D.C.

SEN - IAD

SENIAD

London Southend

Fri 26/12

06:40-16:05

1 stop14h 25m

Washington, D.C. Dulles Intl

Fri 2/1

18:05-10:00

1 stop10h 55m

£1,217

LondonWashington, D.C.

SEN - IAD

SENIAD

London Southend

Wed 31/12

07:10-19:30

2 stops17h 20m

Washington, D.C. Dulles Intl

Wed 31/12

22:55-21:00

2 stops17h 05m

£1,659

LondonWashington, D.C.

SEN - IAD

SENIAD

London Southend

Wed 10/6

20:15-18:55

2 stops27h 40m

£433

LondonWashington, D.C.

SEN - IAD

SENIAD

London Southend

Thu 18/12

06:30-21:00

3 stops43h 30m

£439

LondonWashington, D.C.

SEN - IAD

SENIAD

London Southend

Sat 28/2

20:00-15:35

3 stops24h 35m

£441

LondonWashington, D.C.

SEN - IAD

SENIAD

London Southend

Mon 12/1

17:30-14:35

3 stops26h 05m

£448

LondonWashington, D.C.

SEN - IAD

SENIAD

London Southend

Fri 16/1

07:35-18:30

2 stops15h 55m

£459

LondonWashington, D.C.

SEN - IAD

SENIAD

London Southend

Sat 4/4

08:40-20:35

2 stops40h 55m

£472

LondonWashington, D.C.

SEN - IAD

SENIAD

London Southend

Fri 26/12

16:50-18:45

3 stops30h 55m

£487

LondonWashington, D.C.

SEN - IAD

SENIAD

London Southend

Wed 17/12

17:20-15:15

3 stops26h 55m

£489

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 11 results
1
2

Best time to book a flight from Southend to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Southend 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 London Southend Airport to District of Columbia
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 Southend 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.

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southend to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Heathrow to LaGuardia flights
Gatwick to John F Kennedy Intl flights
Gatwick to Newark flights
London City to John F Kennedy Intl flights
Stansted to John F Kennedy Intl flights
Gatwick to LaGuardia flights
Luton to John F Kennedy Intl flights
Heathrow to Miami flights
London City to Newark flights
Heathrow to Los Angeles flights
Stansted to Newark flights
Luton to Newark flights
Heathrow to Boston flights
Heathrow to Orlando flights
Heathrow to Dallas/Fort Worth flights
Heathrow to Las Vegas flights
Heathrow to Dulles Intl flights
Heathrow to San Francisco flights
Gatwick to Boston flights
Gatwick to Orlando flights
Gatwick to Miami flights
Heathrow to Baltimore flights
Heathrow to O'Hare Intl flights
Heathrow to Seattle flights
London City to Miami flights
Heathrow to Hobby flights
London City to Boston flights
Gatwick to Los Angeles flights
Heathrow to Atlanta flights
Heathrow to Tampa flights
Stansted to Miami flights
London City to Los Angeles flights
London City to Orlando flights
Stansted to Boston flights
Heathrow to George Bush Intcntl flights
Gatwick to Dallas/Fort Worth flights
Heathrow to Fort Lauderdale flights
Heathrow to Philadelphia flights
Luton to Boston flights
Gatwick to Dulles Intl flights
Heathrow to Reagan-National flights
Heathrow to Denver flights
Stansted to Los Angeles flights
Luton to Miami flights
Gatwick to Las Vegas flights
Heathrow to Austin flights
London City to Dallas/Fort Worth flights
Heathrow to Ontario flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southend to District of Columbia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southend to District of Columbia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Southend to District of Columbia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to District of Columbia from Southend.

Can Cheapflights find flights from Southend to District of Columbia with no change fees?

Certainly. Search results for flights to District of Columbia from Southend 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 Southend to District of Columbia become cheaper?

Yes, Cheapflights offers price alerts on Southend 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.