$583 Find Cheap Flights from Argentina to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seattle departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Seattle, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Argentina to Seattle

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Argentina to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Argentina to Seattle

Mon, Sep 21 - Wed, Oct 21
LATAM Airlines Logo
12:15 pm - 12:58 pm
EZE
-
SEA
28h 43m
2 stops
LATAM Airlines Logo
8:25 am - 9:40 am
SEA
-
EZE
21h 15m
1 stop
$949LATAM Airlines
Tue, Aug 18 - Tue, Aug 25
American Airlines Logo
10:20 pm - 12:00 pm
EZE
-
SEA
17h 40m
1 stop
American Airlines Logo
1:00 pm - 8:50 am
SEA
-
EZE
15h 50m
1 stop
$957American Airlines
Tue, Aug 18 - Tue, Aug 25
American Airlines Logo
10:20 pm - 2:32 pm
EZE
-
SEA
20h 12m
2 stops
American Airlines Logo
1:00 pm - 8:50 am
SEA
-
EZE
15h 50m
1 stop
$961American Airlines
Mon, Sep 21 - Sun, Sep 27
LATAM Airlines Logo
7:21 pm - 12:58 pm
EZE
-
SEA
21h 37m
2 stops
LATAM Airlines Logo
6:00 am - 6:10 am
SEA
-
EZE
20h 10m
2 stops
$970LATAM Airlines
Sun, Sep 20 - Tue, Oct 20
Delta Logo
8:10 pm - 8:38 pm
EZE
-
SEA
28h 28m
1 stop
Delta Logo
7:50 am - 9:40 am
SEA
-
EZE
21h 50m
2 stops
$1,003Delta
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
9:00 pm - 12:48 pm
EZE
-
SEA
19h 48m
1 stop
United Airlines Logo
7:00 am - 8:00 am
SEA
-
EZE
21h 00m
1 stop
$1,012United Airlines
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
9:00 pm - 11:44 am
EZE
-
SEA
18h 44m
2 stops
United Airlines Logo
8:40 am - 8:00 am
SEA
-
EZE
19h 20m
2 stops
$1,016United Airlines
Wed, Aug 12 - Tue, Aug 18
Air Canada Logo
4:35 pm - 6:32 pm
EZE
-
SEA
53h 57m
3 stops
Air Canada Logo
8:00 am - 2:30 pm
SEA
-
EZE
26h 30m
2 stops
$1,080Air Canada
Thu, Aug 13 - Fri, Aug 28
Multiple Airlines Logo
7:00 am - 11:05 am
AEP
-
SEA
32h 05m
3 stops
Multiple Airlines Logo
11:00 pm - 5:40 am
SEA
-
AEP
26h 40m
3 stops
$1,340Multiple Airlines
Mon, Sep 21 - Sun, Sep 27
Multiple Airlines Logo
10:30 pm - 7:21 pm
AEP
-
SEA
48h 51m
2 stops
Multiple Airlines Logo
2:56 pm - 4:00 pm
SEA
-
AEP
21h 04m
2 stops
$1,436Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Seattle

Get data-powered insights and trends for flights to Seattle to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Seattle?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Seattle was found on the route from Buenos Aires, at $949 return. The most popular connection is from Los Angeles to Seattle and KAYAK users have found round-trip deals for as low as $135 in the last 3 days.

Good to know

Low seasonDecember
Cheapest flight$583
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 29% lower on average.
Flight from Buenos Aires Jorge Newbery to Seattle

FAQs - booking Seattle flights

  • What is the cheapest flight to Seattle?

    In the last 3 days, the cheapest flight deal to Seattle was found on the route from Buenos Aires, at $949 return. The most popular connection is from Los Angeles to Seattle and KAYAK users have found round-trip deals for as low as $135 in the last 3 days.

  • How far is Seattle/Tacoma Intl Airport from central Seattle?

    Central Seattle is 11 miles away from Seattle/Tacoma Intl Airport.

  • What is the name of Seattle’s airport?

    Seattle is served by Seattle/Tacoma Intl Airport, also commonly referred to as Seattle-Tacoma Intl, Seattle/Tacoma, or Seattle/Tacoma Intl. The airport code is SEA.

  • How does KAYAK find such low prices on flights to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Seattle are there each week?

    Each week there are around 12,724 direct flights from within Argentina to Seattle. The most common day for departures is Sunday, with 17% of flights taking off on this day.

Top tips for finding cheap flights to Seattle

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Seattle flight deals.

Reviews of the top airlines flying from Argentina to Seattle

 
See real verified KAYAK customer reviews for airlines flying to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Argentina to Seattle. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8451 reviews
7.2Food
8.5Crew
7.8Entertainment
7.8Comfort
8.1Boarding
Airline reviews

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

10.0 Excellentangela, May 2026
LGA - PBI
Read more Delta reviews

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

Much better than I expected. I had an economy ticket so I was really happy the flight was so comfy and the service so generous. Passengers were all polite too.

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

It took so long to do a baggage drop and it was bad enough. I had to go to the extreme end of the terminal because it’s a USA flight and go all the way back to the center indigo to security.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Requested early boarding to disinfect seat, tray table, etc. before general boarding. Instructed to board after wheelchair passengers. Waited on jet bridge behind 12 wheelchair passengers. Stopped immediately after entering plane to wait for gate agent in rear of plane cleaning a seat that was wet, got to my row and found both seats adjacent to mine already occupied, with the lack of room making it impossible for me to clean my own space and defeating the purpose of my boarding early. Cleaned the armrests and tray table as best I could.

Seat bottom cushions are not good. I’m 165# & they hurt my butt. Plenty of legroom.

The wifi experience is awful. I had to try again and again, taking over 30 minutes, to connect to the wifi. I had to watch the same two ads over and over until I was finally successful. Once connected, it was anything but "high speed" and disconnected at least three times during the flight.

Fine. Nothing to write home about. The plane left on time, and arrived on time.

I was downgraded from first class to coach due to an airplane change. They pulled me out of line and I was the very last person to board the plane stuck in the middle seat with no overhead place to put my carry-.on. Very poor customer service.

Seat comfort was poor (no lumbar or lower back support).

The airplane seats were spacious and comfortable, and the flight attendants were friendly and attentive. The food was delicious like never before. The blankets and toiletries were thoughtfully provided. The captain's navigation was steady and reliable. In short, having flown with Starlux, I won't consider any other airline next time.

STOP MAKING THE SEATING SO CRAMPED. WE NEED A PASSENGER BILL OF RIGHTS!

The passenger in front of of me reclined their seat back all the way the entire flight. Their headrest was in my face the entire flight! I barely had room for the little plastic cup of water to fit on my tray table; can you make the seats and space between the rows any smaller??? You can’t even get up to use the restroom! Worst flight I’ve had in a very long time!

We had several flights and they were all on-time and flawless

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Lynnwood
Centralia
Fife
Lakewood
Mukilteo
Westport
Lacey
Woodinville
Poulsbo
Aberdeen
Edmonds
DuPont
Shoreline
Monroe
Castle Rock
Edgewood

Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle