$1,005 Cheap Aer Lingus flights London (LCY) to Washington (IAD)

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$1,005 Cheap Aer Lingus flights London (LCY) to Washington (IAD)

Prices were available within the past 7 days and start at $1,005 for one-way flights and $791 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Thu, Jan 29 - Tue, Feb 3
LCY
London
IAD
Washington
$791 Roundtrip, found 1 day ago
$791
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Thu, Jan 29 from London to Washington, returning Tue, Feb 3, priced at $791 found 1 day ago
Flights from London (LCY) to Washington (IAD)
Origin airport
London City
Destination airport
Washington Dulles Intl.
Airlines serving
Aer Lingus, British Airways, Delta, ITA Airways, KLM, Lufthansa, Swiss International Air Lines, Virgin Atlantic
Popular airline
Swiss International Air Lines
Distance
3686 mi

Frequently asked questions

How much is an Aer Lingus flight from London City Airport (LCY) to Washington Dulles Intl. Airport (IAD)?
Use the "Price (lowest to highest)" filter on Expedia to look for cheap Aer Lingus return flights from $791 from LCY to IAD. Affordable one-way fares from $1,005 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from LCY to IAD with Aer Lingus?
January is one of the cheapest months to fly to Washington with Aer Lingus. You could also find fantastic deals on one-way and return fares in February.
What is the cheapest time to book flights from London City Airport (LCY) to Washington Dulles Intl. Airport (IAD) with Aer Lingus?
To grab cheap flights from LCY to IAD with Aer Lingus, begin searching about one month before your intended departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Want another tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Aer Lingus fly nonstop from London City Airport (LCY) to Washington Dulles Intl. Airport (IAD)?
To see if there's a direct route from LCY to IAD with Aer Lingus or any other carriers, select the "Nonstop" filter when looking for flights.
What is the earliest Aer Lingus flight from LCY to IAD?
To find the earliest departures from LCY to IAD with Aer Lingus, filter your results by "Early Morning" and "Morning." Choosing an early flight usually means you'll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Aer Lingus fly into in Washington?
Catch an Aer Lingus flight from London City Airport (LCY) to Washington, and you'll most likely arrive at Washington Dulles Intl. Airport (IAD). This is the airline's primary hub in this city.
What kind of luggage can I take on an Aer Lingus flight from London City Airport (LCY) to Washington Dulles Intl. Airport (IAD)?
Aer Lingus allows travelers to bring 1 checked-in bag weighing up to 50 lb with maximum dimensions of 62 inches on standard economy flights from LCY to IAD. Additionally, you can take 1 cabin bag with you in the cabin. This carry-on luggage must not exceed 21 inches x 15 inches x 9 inches and be no heavier than 22 lb. Baggage policies can vary depending on your fare type and cabin class, so double-check your booking or Aer Lingus's website to avoid paying extra costs at the airport.
Why fly with Aer Lingus from LCY to IAD?
Jetting off from LCY to IAD with Aer Lingus comes with a range of perks, including a rewarding loyalty program and a 4-star airline rating. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to redeem on select future travel purchases. That's on top of the Aer Lingus AerClub points you can earn with Aer Lingus.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Aer Lingus flight from London City Airport (LCY) to Washington Dulles Intl. Airport (IAD)?
Changes are often free within 24 hours of booking, but your airline may charge a fee after that time. For further details about altering your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to adjust your plans without being charged, check the "No cancel fee" or "Changes included" filter when organizing your next escape.

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*Available to One Key members.