S$788 Cheap Flights from Seattle to Buenos Aires

View S$788 flight on Thu, 22 Jan, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Ministro Pistarini Intl. Airport (EZE)

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Cheap Flights from Seattle to Buenos Aires (SEA-EZE)

Prices were available within the past 7 days and start at S$788 for one-way flights and S$1,234 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 9 Mar - Mon, 23 Mar
SEA
Seattle
EZE
Buenos Aires
S$1,234 Return, found 3 days ago
S$1,234
Return
found 3 days ago
Select Delta flight, departing Mon, 9 Mar from Seattle to Buenos Aires, returning Mon, 23 Mar, priced at S$1,234 found 3 days ago
LATAM Airlines Group
Mon, 9 Mar - Mon, 23 Mar
SEA
Seattle
EZE
Buenos Aires
S$1,272 Return, found 3 days ago
S$1,272
Return
found 3 days ago
Select LATAM Airlines Group flight, departing Mon, 9 Mar from Seattle to Buenos Aires, returning Mon, 23 Mar, priced at S$1,272 found 3 days ago
LATAM Airlines Group
Mon, 9 Mar - Mon, 23 Mar
SEA
Seattle
EZE
Buenos Aires
S$1,284 Return, found 3 days ago
S$1,284
Return
found 3 days ago
Select LATAM Airlines Group flight, departing Mon, 9 Mar from Seattle to Buenos Aires, returning Mon, 23 Mar, priced at S$1,284 found 3 days ago
Delta
Mon, 9 Mar - Mon, 23 Mar
SEA
Seattle
EZE
Buenos Aires
S$1,343 Return, found 3 days ago
S$1,343
Return
found 3 days ago
Select Delta flight, departing Mon, 9 Mar from Seattle to Buenos Aires, returning Mon, 23 Mar, priced at S$1,343 found 3 days ago
United
Mon, 9 Mar - Mon, 23 Mar
SEA
Seattle
EZE
Buenos Aires
S$1,376 Return, found 3 days ago
S$1,376
Return
found 3 days ago
Select United flight, departing Mon, 9 Mar from Seattle to Buenos Aires, returning Mon, 23 Mar, priced at S$1,376 found 3 days ago
LATAM Airlines Group
Mon, 9 Mar - Mon, 23 Mar
SEA
Seattle
EZE
Buenos Aires
S$1,381 Return, found 3 days ago
S$1,381
Return
found 3 days ago
Select LATAM Airlines Group flight, departing Mon, 9 Mar from Seattle to Buenos Aires, returning Mon, 23 Mar, priced at S$1,381 found 3 days ago
Delta
Mon, 9 Mar - Mon, 23 Mar
SEA
Seattle
EZE
Buenos Aires
S$1,427 Return, found 3 days ago
S$1,427
Return
found 3 days ago
Select Delta flight, departing Mon, 9 Mar from Seattle to Buenos Aires, returning Mon, 23 Mar, priced at S$1,427 found 3 days ago
LATAM Airlines Group
Mon, 9 Mar - Mon, 23 Mar
SEA
Seattle
EZE
Buenos Aires
S$1,439 Return, found 3 days ago
S$1,439
Return
found 3 days ago
Select LATAM Airlines Group flight, departing Mon, 9 Mar from Seattle to Buenos Aires, returning Mon, 23 Mar, priced at S$1,439 found 3 days ago
American Airlines
Mon, 9 Mar - Mon, 23 Mar
SEA
Seattle
EZE
Buenos Aires
S$1,440 Return, found 3 days ago
S$1,440
Return
found 3 days ago
Select American Airlines flight, departing Mon, 9 Mar from Seattle to Buenos Aires, returning Mon, 23 Mar, priced at S$1,440 found 3 days ago
Aeromexico
Mon, 9 Mar - Mon, 23 Mar
SEA
Seattle
EZE
Buenos Aires
S$1,519 Return, found 3 days ago
S$1,519
Return
found 3 days ago
Select Aeromexico flight, departing Mon, 9 Mar from Seattle to Buenos Aires, returning Mon, 23 Mar, priced at S$1,519 found 3 days ago
Seattle to Buenos Aires route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Ministro Pistarini Intl.
Return price
S$1,234
Distance
11063 km

Perfect flights from Seattle to Buenos Aires

Your Journey from Seattle to Buenos Aires

Start your unforgettable journey with Expedia. Our broad selection of flights from Seattle to Buenos Aires caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Air Canada, Alaska Airlines, Delta, United, LATAM Airlines Group, American Airlines, Aeromexico. Our selection of flights from Seattle - Tacoma Intl. to Ministro Pistarini Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Seattle to Buenos Aires Flights

Experience the joy of finding cheap flights from Seattle - Tacoma Intl. to Ministro Pistarini Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$788 and roundtrip prices from S$1,234*.
 

Pre-Flight Essentials

Ensure a smooth journey from Seattle to Buenos Aires with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Buenos Aires

Picture yourself stepping off the plane in Buenos Aires and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Seattle to Buenos Aires Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Seattle to Buenos Aires.
 

Beyond the Flight – Exploring Buenos Aires

With Expedia, your adventure extends beyond the flight. Explore Buenos Aires at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Seattle to Buenos Aires with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Seattle to Buenos Aires with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to Ministro Pistarini Intl. Airport (EZE)?
The lowest price advertised for a round-trip journey from Sea-Tac Airport to Ministro Pistarini Intl. Airport (EZE) is S$1,234. But you better act soon. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to Ezeiza International Airport?
Most flights can be cancelled online, but whether or not you are charged a fee differs between airlines. If you do have to cancel your holiday, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Buenos Aires Ezeiza Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Sea-Tac Airport to EZE flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sea-Tac Airport to EZE?
SeaTac to Ezeiza is around 11,100 kilometres, so get ready to spend a while in the air. Make sure you pack all the essentials, from your eye mask to your earphones. Throw in a couple of snacks to munch on throughout your journey too.
Which airlines fly direct from Sea-Tac Airport to Ministro Pistarini Intl. Airport (EZE)?
If you want to fly straight from SEA to Ministro Pistarini Intl. Airport (EZE), you'll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route.
Are Sea-Tac Airport to Ezeiza International Airport flight tickets cheaper when they're purchased at the last minute?
Tickets from Sea-Tac Airport to Buenos Aires Ezeiza Airport are available up to a year before departure on Expedia. And although you may pick up a great last-minute deal, it's never a sure thing. Also, booking your flights ahead of time means you'll have more options — and you can avoid being wedged in the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

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