$887 Cheap Flights from Seattle (SEA) to Luanda (LAD)

View $887 flight on Fri, Sep 5, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Luanda (LAD-Quatro de Fevereiro)

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Find available prices by choosing your travel dates.

Cheap Flights from Seattle to Luanda (SEA-LAD)

Prices were available within the past 7 days and start at $887 for one-way flights and $1,286 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Sep 5 - Mon, Sep 15
SEA
Seattle
LAD
Luanda
$1,286 Roundtrip, found 4 days ago
$1,286
Roundtrip
found 4 days ago
Select United flight, departing Fri, Sep 5 from Seattle to Luanda, returning Mon, Sep 15, priced at $1,286 found 4 days ago
United
Mon, Sep 29 - Mon, Oct 6
SEA
Seattle
LAD
Luanda
$1,294 Roundtrip, found 3 days ago
$1,294
Roundtrip
found 3 days ago
Select United flight, departing Mon, Sep 29 from Seattle to Luanda, returning Mon, Oct 6, priced at $1,294 found 3 days ago
United
Fri, Sep 5 - Mon, Sep 15
SEA
Seattle
LAD
Luanda
$1,316 Roundtrip, found 4 days ago
$1,316
Roundtrip
found 4 days ago
Select United flight, departing Fri, Sep 5 from Seattle to Luanda, returning Mon, Sep 15, priced at $1,316 found 4 days ago
Air Canada
Mon, Sep 29 - Mon, Oct 6
SEA
Seattle
LAD
Luanda
$1,322 Roundtrip, found 3 days ago
$1,322
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Sep 29 from Seattle to Luanda, returning Mon, Oct 6, priced at $1,322 found 3 days ago
United
Fri, Sep 5 - Mon, Sep 15
SEA
Seattle
LAD
Luanda
$1,326 Roundtrip, found 4 days ago
$1,326
Roundtrip
found 4 days ago
Select United flight, departing Fri, Sep 5 from Seattle to Luanda, returning Mon, Sep 15, priced at $1,326 found 4 days ago
Air Canada
Mon, Sep 29 - Mon, Oct 6
SEA
Seattle
LAD
Luanda
$1,328 Roundtrip, found 3 days ago
$1,328
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Sep 29 from Seattle to Luanda, returning Mon, Oct 6, priced at $1,328 found 3 days ago
United
Mon, Sep 29 - Mon, Oct 6
SEA
Seattle
LAD
Luanda
$1,330 Roundtrip, found 3 days ago
$1,330
Roundtrip
found 3 days ago
Select United flight, departing Mon, Sep 29 from Seattle to Luanda, returning Mon, Oct 6, priced at $1,330 found 3 days ago
Lufthansa
Mon, Sep 29 - Mon, Oct 6
SEA
Seattle
LAD
Luanda
$1,352 Roundtrip, found 3 days ago
$1,352
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Mon, Sep 29 from Seattle to Luanda, returning Mon, Oct 6, priced at $1,352 found 3 days ago
Air France
Wed, Aug 6 - Tue, Aug 19
SEA
Seattle
LAD
Luanda
$1,428 Roundtrip, found 20 hours ago
$1,428
Roundtrip
found 20 hours ago
Select Air France flight, departing Wed, Aug 6 from Seattle to Luanda, returning Tue, Aug 19, priced at $1,428 found 20 hours ago
Swiss International Air Lines
Sat, Aug 9 - Fri, Aug 29
SEA
Seattle
LAD
Luanda
$1,628 Roundtrip, found 5 days ago
$1,628
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Sat, Aug 9 from Seattle to Luanda, returning Fri, Aug 29, priced at $1,628 found 5 days ago

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Quatro de Fevereiro Airport (LAD) cost?
Discover the latest flight deals from SEA to LAD by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SEA to LAD?
The cheapest flights from SEA to LAD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SEA to LAD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from SEA to LAD. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Quatro de Fevereiro Airport (LAD)?
You’ll need to take a flight with a layover when traveling from Seattle - Tacoma Intl. Airport (SEA) to Quatro de Fevereiro Airport (LAD). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from SEA to LAD?
You’ll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*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 Quatro de Fevereiro Airport (LAD)?
Select a flight from Seattle - Tacoma Intl. Airport (SEA) to Quatro de Fevereiro Airport (LAD) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time 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 Quatro de Fevereiro Airport (LAD) last-minute?
Last-minute fares from SEA to LAD are typically more expensive. To secure the lowest rates, start searching for flights well ahead of time. That being said, if you’re flexible with your travel dates, you may score a cheap ticket right before your trip.
Is it cheaper to book a SEA to LAD flight and hotel package?
Compared with arranging hotels and flights separately, booking a SEA to LAD flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place takes the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then personalize 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 Quatro de Fevereiro Airport (LAD)?
You can usually cancel or reschedule your SEA to LAD flight. However, if it’s been more than 24 hours since booking, additional charges may apply. Check your airline’s policies in your itinerary to see what changes are possible and if any costs are involved. You’ll also find more details on our Customer Service portal.
*Available to One Key members.