$381 Cheap Flights from Algiers (ALG) to Washington (IAD)

View $381 flight on Tue, Feb 10, 2026Opens in a new window

Popular airlines from Houari Boumediene Airport (ALG) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Algiers to Washington (ALG-IAD)

Prices were available within the past 7 days and start at $381 for one-way flights and $546 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Thu, Dec 25 - Thu, Jan 8
ALG
Algiers
IAD
Washington
$546 Roundtrip, found 1 day ago
$546
Roundtrip
found 1 day ago
Select Iberia flight, departing Thu, Dec 25 from Algiers to Washington, returning Thu, Jan 8, priced at $546 found 1 day ago
Iberia
Thu, Dec 25 - Thu, Jan 8
ALG
Algiers
IAD
Washington
$548 Roundtrip, found 1 day ago
$548
Roundtrip
found 1 day ago
Select Iberia flight, departing Thu, Dec 25 from Algiers to Washington, returning Thu, Jan 8, priced at $548 found 1 day ago
Iberia
Wed, Oct 1 - Sun, Oct 5
ALG
Algiers
IAD
Washington
$550 Roundtrip, found 5 days ago
$550
Roundtrip
found 5 days ago
Select Iberia flight, departing Wed, Oct 1 from Algiers to Washington, returning Sun, Oct 5, priced at $550 found 5 days ago
Iberia
Mon, Nov 10 - Sun, Jan 11
ALG
Algiers
IAD
Washington
$550 Roundtrip, found 6 hours ago
$550
Roundtrip
found 6 hours ago
Select Iberia flight, departing Mon, Nov 10 from Algiers to Washington, returning Sun, Jan 11, priced at $550 found 6 hours ago
Iberia
Mon, Nov 10 - Sun, Jan 11
ALG
Algiers
IAD
Washington
$553 Roundtrip, found 6 hours ago
$553
Roundtrip
found 6 hours ago
Select Iberia flight, departing Mon, Nov 10 from Algiers to Washington, returning Sun, Jan 11, priced at $553 found 6 hours ago
Iberia
Wed, May 6 - Wed, May 20
ALG
Algiers
IAD
Washington
$554 Roundtrip, found 1 day ago
$554
Roundtrip
found 1 day ago
Select Iberia flight, departing Wed, May 6 from Algiers to Washington, returning Wed, May 20, priced at $554 found 1 day ago
British Airways
Wed, Oct 1 - Sun, Oct 5
ALG
Algiers
IAD
Washington
$561 Roundtrip, found 5 days ago
$561
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Oct 1 from Algiers to Washington, returning Sun, Oct 5, priced at $561 found 5 days ago
Air Canada
Mon, May 18 - Wed, Aug 12
ALG
Algiers
IAD
Washington
$597 Roundtrip, found 1 day ago
$597
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, May 18 from Algiers to Washington, returning Wed, Aug 12, priced at $597 found 1 day ago
Lufthansa
Wed, Nov 19 - Wed, Dec 3
ALG
Algiers
IAD
Washington
$622 Roundtrip, found 4 days ago
$622
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Nov 19 from Algiers to Washington, returning Wed, Dec 3, priced at $622 found 4 days ago
ITA Airways
Wed, Jun 17 - Fri, Jul 31
ALG
Algiers
IAD
Washington
$643 Roundtrip, found 4 days ago
$643
Roundtrip
found 4 days ago
Select ITA Airways flight, departing Wed, Jun 17 from Algiers to Washington, returning Fri, Jul 31, priced at $643 found 4 days ago
Flights from Algiers (ALG) to Washington (IAD)
Origin airport
Houari Boumediene
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, British Airways, Emirates, ITA Airways, Iberia, Lufthansa, Qatar Airways, Royal Jordanian, Saudia, Turkish Airlines
Roundtrip price
$545
Distance
4250 mi

Algiers to Washington Flights

The cheapest times to fly from Algiers to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Algiers to Washington are during the month of December. You can find some of the cheapest flights from Algiers to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Algiers to Washington

Sunday is one of the best days to book for cheap flights from Algiers to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Algiers to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Algiers to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $381 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Algiers to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Algiers to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Houari Boumediene Airport (ALG) to Washington Dulles Intl. Airport (IAD) cost?
Grab a cheap one-way flight from $381 or cheap return flight from $546 from Houari Boumediene Airport (ALG) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Houari Boumediene Airport (ALG) to Washington Dulles Intl. Airport (IAD)?
December is the least expensive month to fly from ALG to IAD. Timing your trip outside of the busy season is often the key to finding a great deal.
What is the cheapest airline that flies from Houari Boumediene Airport (ALG) to Washington Dulles Intl. Airport (IAD)?
To find the cheapest airline flying from ALG to IAD, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Houari Boumediene Airport (ALG) to Washington Dulles Intl. Airport (IAD)?
There aren't any daily direct flights from Houari Boumediene Airport (ALG) to Washington Dulles Intl. Airport (IAD). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from ALG to IAD?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Houari Boumediene Airport (ALG) to Washington Dulles Intl. Airport (IAD)?
To avoid possible delays on the Houari Boumediene Airport (ALG) to Washington Dulles Intl. Airport (IAD) route, travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Houari Boumediene Airport (ALG) to Washington Dulles Intl. Airport (IAD) last-minute?
Waiting until just before your departure to book a ticket from ALG to IAD often results in higher prices. While you may come across some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of landing a bargain.
Is it cheaper to book an ALG to IAD flight and hotel package?
Compared with arranging hotels and flights separately, booking an ALG to IAD flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the stress out of travel planning. Simply secure your flights and select from our extensive range of hotels, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Houari Boumediene Airport (ALG) to Washington Dulles Intl. Airport (IAD)?
Usually, it's possible to cancel or reschedule your ALG to IAD flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.