Southend-on-Sea to Washington, D.C. Flights on Aer Lingus

1 Passenger(s)

Promo Code

From:

To:

Depart Date

Return Date

Book Southend-on-Sea to Washington, D.C. flight deals*

From

Budget

There are no fares that match your filter criteria. Please adjust your filters.

*Roundtrip Restrictions apply.
Each way fare as part of a return trip including taxes and charges. One way fare including taxes and charges.

Explore other routes

Explore Aer Lingus's Top-Pick Destinations

QA FE Test Travel Dates Filter Feature Prepro

From

Dates

Budget

Manchester (MAN)to

New York (JFK)

3 Mar 2026 - 24 Mar 2026

From

£414.57

Seen: 12 hrs ago

Roundtrip*

Economy

London (LHR)to

Dublin (DUB)

4 Mar 2026 - 4 Mar 2026

From

£58.72

Seen: 19 hrs ago

Each way

Economy

Manchester (MAN)to

Orlando (MCO)

9 Mar 2026 - 24 Mar 2026

From

£450.91

Seen: 14 hrs ago

Roundtrip*

Economy

Birmingham (BHX)to

Dublin (DUB)

20 Mar 2026 - 22 Mar 2026

From

£25.48

Seen: 17 hrs ago

Each way

Economy

Manchester (MAN)to

Dublin (DUB)

8 Mar 2026 - 12 Mar 2026

From

£25.85

Seen: 18 hrs ago

Each way

Economy

Birmingham (BHX)to

Belfast (BHD)

Depart: 25 Feb 2026

From

£39.99

Seen: 2 hrs ago

One way

Economy

London (LHR)to

Cork (ORK)

7 Mar 2026 - 10 Mar 2026

From

£48.67

Seen: 18 hrs ago

Each way

Economy

London (LHR)to

Shannon (SNN)

16 Mar 2026 - 16 Mar 2026

From

£46.96

Seen: 22 hrs ago

Each way

Economy

Edinburgh (EDI)to

Dublin (DUB)

27 Feb 2026 - 28 Feb 2026

From

£34.84

Seen: 17 hrs ago

Each way

Economy

Belfast (BHD)to

Birmingham (BHX)

Depart: 19 Feb 2026

From

£39.99

Seen: 18 hrs ago

One way

Economy

Glasgow (GLA)to

Dublin (DUB)

9 Feb 2026 - 26 Feb 2026

From

£35.44

Seen: 17 hrs ago

Each way

Economy

Leeds (LBA)to

Belfast (BHD)

Depart: 26 Mar 2026

From

£51.28

Seen: 12 hrs ago

One way

Economy

Manchester (MAN)to

Belfast (BHD)

18 Feb 2026 - 19 Feb 2026

From

£39.99

Seen: 19 hrs ago

Each way

Economy

Southampton (SOU)to

Dublin (DUB)

24 Feb 2026 - 26 Feb 2026

From

£50.49

Seen: 2 minutes ago

Each way

Economy

Leeds (LBA)to

Dublin (DUB)

8 Feb 2026 - 11 Feb 2026

From

£34.45

Seen: 17 hrs ago

Each way

Economy

Belfast (BHD)to

Manchester (MAN)

Depart: 23 Feb 2026

From

£39.99

Seen: 2 hrs ago

One way

Economy

Edinburgh (EDI)to

Belfast (BHD)

Depart: 25 Feb 2026

From

£39.99

Seen: 5 minutes ago

One way

Economy

Belfast (BHD)to

Southampton (SOU)

26 Mar 2026 - 30 Mar 2026

From

£47.08

Seen: 16 hrs ago

Each way

Economy

Belfast (BHD)to

Edinburgh (EDI)

Depart: 28 Feb 2026

From

£39.99

Seen: 3 hrs ago

One way

Economy

Manchester (MAN)to

Bridgetown (BGI)

10 Mar 2026 - 15 Mar 2026

From

£515.77

Seen: 17 hrs ago

Roundtrip*

Economy