$419 Cheap Flights from Seattle (SEA) to Algiers (ALG)

View $419 flight on Wed, Feb 11, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Houari Boumediene Airport (ALG)

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Cheap Flights from Seattle to Algiers (SEA-ALG)

Prices were available within the past 7 days and start at $419 for one-way flights and $552 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sun, Feb 1 - Mon, Feb 23
SEA
Seattle
ALG
Algiers
$552 Roundtrip, found 2 days ago
$552
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sun, Feb 1 from Seattle to Algiers, returning Mon, Feb 23, priced at $552 found 2 days ago
Lufthansa
Sun, Feb 1 - Mon, Feb 23
SEA
Seattle
ALG
Algiers
$552 Roundtrip, found 2 days ago
$552
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sun, Feb 1 from Seattle to Algiers, returning Mon, Feb 23, priced at $552 found 2 days ago
Air Canada
Sun, Feb 1 - Mon, Feb 23
SEA
Seattle
ALG
Algiers
$554 Roundtrip, found 2 days ago
$554
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sun, Feb 1 from Seattle to Algiers, returning Mon, Feb 23, priced at $554 found 2 days ago
Iberia
Thu, Jan 15 - Wed, Jan 21
SEA
Seattle
ALG
Algiers
$557 Roundtrip, found 1 day ago
$557
Roundtrip
found 1 day ago
Select Iberia flight, departing Thu, Jan 15 from Seattle to Algiers, returning Wed, Jan 21, priced at $557 found 1 day ago
Iberia
Thu, Jan 15 - Wed, Jan 21
SEA
Seattle
ALG
Algiers
$559 Roundtrip, found 1 day ago
$559
Roundtrip
found 1 day ago
Select Iberia flight, departing Thu, Jan 15 from Seattle to Algiers, returning Wed, Jan 21, priced at $559 found 1 day ago
Air Canada
Mon, Jan 12 - Mon, Feb 9
SEA
Seattle
ALG
Algiers
$560 Roundtrip, found 5 days ago
$560
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Jan 12 from Seattle to Algiers, returning Mon, Feb 9, priced at $560 found 5 days ago
Iberia
Thu, Jan 22 - Wed, Jan 28
SEA
Seattle
ALG
Algiers
$561 Roundtrip, found 5 days ago
$561
Roundtrip
found 5 days ago
Select Iberia flight, departing Thu, Jan 22 from Seattle to Algiers, returning Wed, Jan 28, priced at $561 found 5 days ago
Iberia
Thu, Jan 15 - Wed, Jan 21
SEA
Seattle
ALG
Algiers
$563 Roundtrip, found 1 day ago
$563
Roundtrip
found 1 day ago
Select Iberia flight, departing Thu, Jan 15 from Seattle to Algiers, returning Wed, Jan 21, priced at $563 found 1 day ago
British Airways
Sun, Feb 1 - Mon, Feb 23
SEA
Seattle
ALG
Algiers
$585 Roundtrip, found 2 days ago
$585
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Feb 1 from Seattle to Algiers, returning Mon, Feb 23, priced at $585 found 2 days ago
Air France
Thu, Dec 4 - Fri, Jan 16
SEA
Seattle
ALG
Algiers
$590 Roundtrip, found 5 days ago
$590
Roundtrip
found 5 days ago
Select Air France flight, departing Thu, Dec 4 from Seattle to Algiers, returning Fri, Jan 16, priced at $590 found 5 days ago

Alternative airports near Algiers

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Houari Boumediene ALG. Cheapest option available. Flights from $1,365
ALG
Houari Boumediene
Cheapest
Flights from $1,365

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Houari Boumediene Airport (ALG) cost?
Grab a cheap one-way flight from $419 or cheap return flight from $552 from Seattle - Tacoma Intl. Airport (SEA) to Houari Boumediene Airport (ALG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Houari Boumediene Airport (ALG)?
February is the cheapest month to fly from SEA to ALG. Planning your trip for the off-season is often the key to finding a great deal.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Houari Boumediene Airport (ALG)?
To find the cheapest airline flying from SEA to ALG, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Houari Boumediene Airport (ALG)?
There aren't any daily direct flights from Seattle - Tacoma Intl. Airport (SEA) to Houari Boumediene Airport (ALG). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from SEA to ALG?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on various factors, including 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 Seattle - Tacoma Intl. Airport (SEA) to Houari Boumediene Airport (ALG)?
Opt for a flight from Seattle - Tacoma Intl. Airport (SEA) to Houari Boumediene Airport (ALG) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Seattle - Tacoma Intl. Airport (SEA) to Houari Boumediene Airport (ALG) last-minute?
Holding off until right before your break to book your flight from SEA to ALG generally means paying more. While you may come across some last-minute deals, there's no guarantee. Keep your travel schedule open to maximize your chances of landing a bargain.
Is it cheaper to book a SEA to ALG flight and hotel package?
Compared with arranging flights and hotels separately, booking a SEA to ALG flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the stress out of planning your trip. Simply pick your flights and select from our extensive range of stays, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Houari Boumediene Airport (ALG)?
In most instances, you can modify or cancel your SEA to ALG flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need more details, go to our Customer Service portal.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Houari Boumediene
Airlines serving
Air Canada, Air France, Emirates, Iberia, KLM, Lufthansa, Qatar Airways, Turkish Airlines
Roundtrip price
$551
Distance
5721 mi

Book with confidence

Seattle to Algiers Flights

The cheapest times to fly from Seattle to Algiers

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 Seattle to Algiers are during the month of February. You can find some of the cheapest flights from Seattle to Algiers with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Algiers

Sunday is one of the best days to book for cheap flights from Seattle to Algiers: 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 Seattle to Algiers

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 Seattle to Algiers in 2025. You can also book with separate airlines for your outbound and return journeys, from $419 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 Seattle to Algiers 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 Seattle to Algiers 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.

 

Seattle to Algiers Flights

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*Available to One Key members.