$719 Cheap Aer Lingus flights Naples (NAP) to Washington (IAD)

View $719 flight on Sat, Oct 18, 2025Opens in a new window

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$719 Cheap Aer Lingus flights Naples (NAP) to Washington (IAD)

Prices were available within the past 7 days and start at $719 for one-way flights and $637 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sat, Oct 11 - Mon, Oct 20
NAP
Naples
IAD
Washington
$637 Roundtrip, found 1 day ago
$637
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Sat, Oct 11 from Naples to Washington, returning Mon, Oct 20, priced at $637 found 1 day ago
Flights from Naples (NAP) to Washington (IAD)
Origin airport
Naples Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, ITA Airways, Iberia, KLM, Lufthansa, Royal Air Maroc, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Popular airline
Delta
Distance
4616 mi

Frequently asked questions

How much is an Aer Lingus flight from Naples Intl. Airport (NAP) to Washington Dulles Intl. Airport (IAD)?
You'll discover budget-friendly return Aer Lingus flights from $637 from NAP to IAD by organizing your results from "Price (lowest to highest)" on Expedia. Or look for deals from $719 for a one-way trip.**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 NAP to IAD with Aer Lingus?
January is one of the cheapest months to jet away to Washington with Aer Lingus. You could also find great deals on one-way and round-trip tickets in February.
What is the cheapest time to book flights from Naples Intl. Airport (NAP) to Washington Dulles Intl. Airport (IAD) with Aer Lingus?
To get cheap flights from NAP to IAD with Aer Lingus, begin searching about one month before your planned 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. Another good 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 Naples Intl. Airport (NAP) to Washington Dulles Intl. Airport (IAD)?
Use our "Nonstop" filter when searching for direct Aer Lingus flights from NAP to IAD. You'll also be able to compare other carriers offering the same nonstop journey.
What is the earliest Aer Lingus flight from NAP to IAD?
To find the earliest departure from NAP to IAD with Aer Lingus, filter your results by "Morning" and "Early Morning." Choosing an early flight generally means you're less likely to experience 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?
Aer Lingus flights from Naples Intl. Airport (NAP) to Washington touch down at Washington Dulles Intl. Airport (IAD). This is the main entry point here.
What kind of luggage can I take on an Aer Lingus flight from Naples Intl. Airport (NAP) to Washington Dulles Intl. Airport (IAD)?
For checked luggage, passengers can take 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches. You can also travel with 1 cabin bag in the cabin when flying standard economy from NAP to IAD with Aer Lingus. This carry-on should weigh less than 22 lb and be no bigger than 21 inches x 15 inches x 9 inches. Exceeding these limits can mean extra charges, so read Aer Lingus's baggage allowance policies before you begin packing.
Why fly with Aer Lingus from NAP to IAD?
Traveling from NAP to IAD with Aer Lingus comes with a range of perks, such as a rewarding loyalty program and a 4-star airline rating. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to use 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 Naples Intl. Airport (NAP) to Washington Dulles Intl. Airport (IAD)?
Changes are typically free within 24 hours of making your booking, but your airline may add a charge after that. For further details about altering your flights, check out your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to adjust your plans without extra charges, check the "Changes included" and "No cancel fee" filters when organizing your trip.

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*Available to One Key members.