$635 Cheap British Airways flights Alicante (ALC) to Washington (IAD)

View $635 flight on Wed, Feb 11, 2026Opens in a new window

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$635 Cheap British Airways flights Alicante (ALC) to Washington (IAD)

Prices were available within the past 7 days and start at $635 for one-way flights and $868 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, Jul 24 - Sat, Aug 9
ALC
Alicante
IAD
Washington
$868 Roundtrip, found 6 days ago
$868
Roundtrip
found 6 days ago
Select British Airways flight, departing Thu, Jul 24 from Alicante to Washington, returning Sat, Aug 9, priced at $868 found 6 days ago
Flights from Alicante (ALC) to Washington (IAD)
Origin airport
Alicante Intl.
Destination airport
Washington Dulles Intl.
Distance
4016 mi

Frequently asked questions

How much is a British Airways flight from Alicante Intl. Airport (ALC) to Washington Dulles Intl. Airport (IAD)?
Finding cheap one-way British Airways flights from ALC to IAD from $635 on Expedia couldn't be simpler --- just filter by "Price (lowest to highest)." Or check out our budget-friendly return fares from $868 for your next exciting adventure.**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 ALC to IAD with British Airways?
Search for one-way or return flights to Washington in January or February. You could find a cheap fare with British Airways during these off-peak months.
What is the cheapest time to book flights from Alicante Intl. Airport (ALC) to Washington Dulles Intl. Airport (IAD) with British Airways?
To find affordable flights from ALC to IAD with British Airways, start 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. 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 British Airways fly nonstop from Alicante Intl. Airport (ALC) to Washington Dulles Intl. Airport (IAD)?
Fill in your dates, click search and tick the "Nonstop" filter on Expedia to find any direct flights from ALC to IAD with British Airways or other airlines.
What is the earliest British Airways flight from ALC to IAD?
Sort your results by "Early Morning" and "Morning" to find the earliest flights from ALC to IAD. Heading off early means you're 20% 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 British Airways fly into in Washington?
Washington Dulles Intl. Airport (IAD) is the main Washington gateway for British Airways flights from Alicante Intl. Airport (ALC).
What kind of luggage can I take on a British Airways flight from Alicante Intl. Airport (ALC) to Washington Dulles Intl. Airport (IAD)?
British Airways lets travelers bring 1 checked-in bag weighing up to 50 lb with maximum dimensions of 29 inches x 15 inches x 16 inches on standard economy flights from ALC to IAD. Additionally, you can bring 2 cabin bags in the cabin. This hand luggage must not exceed 19 inches x 9 inches x 17 inches and weigh no more than 50 lb. Baggage allowances can differ based on the cabin class and fare type, so double-check your booking or British Airways's website to avoid paying extra costs at the airport.
Why fly with British Airways from ALC to IAD?
British Airways makes traveling from ALC to IAD more enjoyable with an excellent in-flight experience and top-tier customer service. You could even start collecting points with British Airways Executive Club. Make sure you sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*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 British Airways flight from Alicante Intl. Airport (ALC) to Washington Dulles Intl. Airport (IAD)?
Depending on the type of ticket you purchased, a fee generally applies if you cancel or change your flight more than 24 hours after it has been confirmed. To find flexible plane tickets, select our "No cancel fee" or "Changes included" filter while searching for flights. For more details on canceling or changing your reservation, visit "Trips," select your flight and tick "Manage Booking."

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