What is the cheapest month to fly from Southend to Washington?

Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from Southend (SEN) to Washington (DCA), with fares starting from $487.

What is the lowest current fare from SEN to DCA?

The lowest currently-listed fare from Southend (SEN) to Washington (DCA) is $487 on 2026-10-14.

Is there a direct flight from Southend to Washington?

There is currently no non-stop service from SEN to DCA. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Southend to Washington

Cheapest current fares: $487 in October 2026 on connecting flights.

Last updated August 2, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Southend (SEN) to Washington (DCA). Refreshed daily.

Southend (SEN) → Washington (DCA)

October 2026 $487
September 2026 $581
August 2026 $1242

Frequently asked questions

What is the cheapest month to fly from Southend to Washington?

Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from Southend (SEN) to Washington (DCA), with fares starting from $487.
What is the lowest current fare from SEN to DCA?

The lowest currently-listed fare from Southend (SEN) to Washington (DCA) is $487 on 2026-10-14.
Is there a direct flight from Southend to Washington?

There is currently no non-stop service from SEN to DCA. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.