$355 Cheap Flights from Seattle (SEA) to Algiers (ALG)

View $355 flight on Sun, Aug 16, 2026Opens in a new window

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

Cheap Flights from Seattle to Algiers (SEA-ALG)

Prices were available within the past 7 days and start at $355 for one-way flights and $754 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Thu, Oct 8 - Tue, Oct 27
SEA
Seattle
ALG
Algiers
$754 Roundtrip, found 2 days ago
$754
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Thu, Oct 8 from Seattle to Algiers, returning Tue, Oct 27, priced at $754 found 2 days ago
Turkish Airlines
Sun, May 3 - Mon, May 25
SEA
Seattle
ALG
Algiers
$774 Roundtrip, found 5 days ago
$774
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Sun, May 3 from Seattle to Algiers, returning Mon, May 25, priced at $774 found 5 days ago
Iberia
Mon, Aug 17 - Tue, Sep 22
SEA
Seattle
ALG
Algiers
$791 Roundtrip, found 5 days ago
$791
Roundtrip
found 5 days ago
Select Iberia flight, departing Mon, Aug 17 from Seattle to Algiers, returning Tue, Sep 22, priced at $791 found 5 days ago
Turkish Airlines
Wed, Nov 4 - Mon, Nov 23
SEA
Seattle
ALG
Algiers
$794 Roundtrip, found 2 days ago
$794
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Wed, Nov 4 from Seattle to Algiers, returning Mon, Nov 23, priced at $794 found 2 days ago
British Airways
Wed, Aug 12 - Wed, Sep 23
SEA
Seattle
ALG
Algiers
$796 Roundtrip, found 11 hours ago
$796
Roundtrip
found 11 hours ago
Select British Airways flight, departing Wed, Aug 12 from Seattle to Algiers, returning Wed, Sep 23, priced at $796 found 11 hours ago
British Airways
Mon, Aug 17 - Tue, Sep 22
SEA
Seattle
ALG
Algiers
$800 Roundtrip, found 5 days ago
$800
Roundtrip
found 5 days ago
Select British Airways flight, departing Mon, Aug 17 from Seattle to Algiers, returning Tue, Sep 22, priced at $800 found 5 days ago
Turkish Airlines
Tue, May 5 - Wed, Jun 10
SEA
Seattle
ALG
Algiers
$804 Roundtrip, found 2 days ago
$804
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Tue, May 5 from Seattle to Algiers, returning Wed, Jun 10, priced at $804 found 2 days ago
British Airways
Wed, Aug 12 - Wed, Sep 23
SEA
Seattle
ALG
Algiers
$806 Roundtrip, found 11 hours ago
$806
Roundtrip
found 11 hours ago
Select British Airways flight, departing Wed, Aug 12 from Seattle to Algiers, returning Wed, Sep 23, priced at $806 found 11 hours ago
Air Canada
Tue, Aug 25 - Thu, Sep 10
SEA
Seattle
ALG
Algiers
$816 Roundtrip, found 7 hours ago
$816
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Tue, Aug 25 from Seattle to Algiers, returning Thu, Sep 10, priced at $816 found 7 hours ago
United
Wed, Sep 2 - Wed, Sep 30
SEA
Seattle
ALG
Algiers
$830 Roundtrip, found 5 days ago
$830
Roundtrip
found 5 days ago
Select United flight, departing Wed, Sep 2 from Seattle to Algiers, returning Wed, Sep 30, priced at $830 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 $1,015
ALG
Houari Boumediene
Cheapest
Flights from $1,015

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene) cost?
You can find cheap one-way flights from $355 and cheap return flights from $754 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene) with Expedia. Return flights typically cost between $862 and $6710. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Seattle, WA (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene)?
The cheapest month to fly from SEA to ALG is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene)?
Enter SEA to ALG and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene)?
KLM is one of the cheapest airlines offering connecting flights from Seattle, WA (SEA) to Algiers (ALG), with round-trip tickets starting from around $1,176. This flight includes a layover in Schiphol (AMS). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene)?
The earliest flight from Seattle - Tacoma International Airport (SEA) to Houari Boumediene Airport (ALG) usually departs at around 12:55 AM, operated by American Airlines and Iberia. This seasonal service is available in January, allowing you to start your journey to Algiers early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene)?
The most popular departure times for flights from Seattle (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene) are in the early morning, from 6am to 9am. About 45% of passengers prefer this time window. Many major carriers, including Delta Air Lines, offer flights during this window. This timing works well for travelers who want to arrive in Algiers with plenty of time to explore.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene)?
Flying from SEA to ALG with a connection usually takes about 19 hours 30 minutes, traveling roughly 5,722 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene)?
Business class seats are offered on the SEA to ALG route. Airlines that offer business class service on this route include:

  • Turkish Airlines
  • Lufthansa
  • Qatar Airways
  • Emirates
  • Air France
  • Virgin Atlantic
  • American Airlines

First class is available with Emirates.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Algiers from Seattle - Tacoma Intl. (SEA)?
If you're planning to travel to Algiers from Seattle - Tacoma Intl. (SEA), you can fly into Houari Boumediene (ALG) Some flights may connect through major hubs like O'Hare Intl. (ORD), Washington Dulles Intl. (IAD), John F. Kennedy Intl. (JFK) before reaching Algiers. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene) Algiers Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Algiers (ALG-Houari Boumediene) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Houari Boumediene
Airlines serving
Air Canada, Air France, British Airways, Emirates, ITA Airways, Iberia, KLM, Lufthansa, Qatar Airways, Turkish Airlines, United
Roundtrip price
$753
Distance
5721 mi

*Flight schedules are subject to change.

*Available to One Key members.

 

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