CA $733 Cheap Flights from Seattle (SEA) to Buenos Aires (EZE)

View CA $733 flight on Fri, Sep 11, 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Seattle (SEA) to Buenos Aires (EZE)

Prices were available within the past 7 days and start at CA $733 for one-way flights and CA $1,689 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Sep 1 - Thu, Sep 10
SEA
Seattle
EZE
Buenos Aires
CA $1,689 Roundtrip, found 1 day ago
CA $1,689
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Sep 1 from Seattle to Buenos Aires, returning Thu, Sep 10, priced at CA $1,689 found 1 day ago
Alaska Airlines
Fri, Sep 11 - Thu, Sep 17
SEA
Seattle
EZE
Buenos Aires
CA $1,726 Roundtrip, found 2 days ago
CA $1,726
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Sep 11 from Seattle to Buenos Aires, returning Thu, Sep 17, priced at CA $1,726 found 2 days ago
Air Canada
Thu, Oct 29 - Fri, Nov 13
SEA
Seattle
EZE
Buenos Aires
CA $1,787 Roundtrip, found 4 days ago
CA $1,787
Roundtrip
found 4 days ago
Select Air Canada flight, departing Thu, Oct 29 from Seattle to Buenos Aires, returning Fri, Nov 13, priced at CA $1,787 found 4 days ago
Alaska Airlines
Fri, Sep 11 - Thu, Sep 17
SEA
Seattle
EZE
Buenos Aires
CA $1,791 Roundtrip, found 2 days ago
CA $1,791
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Sep 11 from Seattle to Buenos Aires, returning Thu, Sep 17, priced at CA $1,791 found 2 days ago
American Airlines
Wed, Aug 12 - Wed, Aug 19
SEA
Seattle
EZE
Buenos Aires
CA $1,791 Roundtrip, found 2 days ago
CA $1,791
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Aug 12 from Seattle to Buenos Aires, returning Wed, Aug 19, priced at CA $1,791 found 2 days ago
Delta
Tue, Sep 1 - Thu, Sep 10
SEA
Seattle
EZE
Buenos Aires
CA $1,791 Roundtrip, found 1 day ago
CA $1,791
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 1 from Seattle to Buenos Aires, returning Thu, Sep 10, priced at CA $1,791 found 1 day ago
Delta
Thu, Oct 29 - Tue, Nov 10
SEA
Seattle
EZE
Buenos Aires
CA $1,791 Roundtrip, found 4 days ago
CA $1,791
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Oct 29 from Seattle to Buenos Aires, returning Tue, Nov 10, priced at CA $1,791 found 4 days ago
Delta
Tue, Sep 1 - Thu, Sep 10
SEA
Seattle
EZE
Buenos Aires
CA $1,798 Roundtrip, found 1 day ago
CA $1,798
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 1 from Seattle to Buenos Aires, returning Thu, Sep 10, priced at CA $1,798 found 1 day ago
Air Canada
Thu, Oct 29 - Tue, Nov 10
SEA
Seattle
EZE
Buenos Aires
CA $1,801 Roundtrip, found 4 days ago
CA $1,801
Roundtrip
found 4 days ago
Select Air Canada flight, departing Thu, Oct 29 from Seattle to Buenos Aires, returning Tue, Nov 10, priced at CA $1,801 found 4 days ago
LATAM Airlines Group
Mon, Aug 17 - Thu, Aug 27
SEA
Seattle
EZE
Buenos Aires
CA $1,832 Roundtrip, found 1 day ago
CA $1,832
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Mon, Aug 17 from Seattle to Buenos Aires, returning Thu, Aug 27, priced at CA $1,832 found 1 day ago

Alternative airports near Buenos Aires

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

Select flight to Ministro Pistarini Intl. EZE. Cheapest option available. Average driving time to city centre is 25 minutes. Flights from CA $2,219
EZE
Ministro Pistarini Intl.
Cheapest
Average driving time to city centre25 min
Flights from CA $2,219

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to EZE?
Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Sea-Tac Airport and Ministro Pistarini Intl. Airport (EZE) start from CA $1,689. Book today to score the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to EZE?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Ministro Pistarini Intl. Airport (EZE) that have flexible change policies?
Use our "No change fees" filter to find flexible travel options for your flight from Seattle - Tacoma Intl. Airport (SEA) to EZE. This allows you to lock in a great price ahead of time and still have the freedom to reschedule without any additional fees. Just keep in mind that fare differences may still apply.
How many hours is the flight from Sea-Tac Airport to Ezeiza International Airport?
The flight time from SEA to EZE is about 17 hours and 3 minutes. It's is no small journey, so remember to fill your carry-on bag with whatever you need to be comfortable.
How far is the flight from SEA to Buenos Aires Ezeiza Airport?
With around 11,100 kilometres separating SeaTac and Ezeiza, your flight will be a long one. Pack wisely and make your time in the air more comfortable. Little things like an extra pair of socks and a good travel pillow can make a huge difference.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to EZE?
Right now, no airlines offer direct flights from Sea-Tac Airport to Ministro Pistarini Intl. Airport (EZE). You'll need to book a flight with one or more stops. To get the best connections and price, lock in your airfare ahead of time.
Are Seattle - Tacoma Intl. Airport (SEA) to EZE flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so it's no sure thing. While last-minute deals between Seattle - Tacoma Intl. Airport (SEA) and Ezeiza International Airport are of course possible, it also makes sense to monitor prices well before you fly. In fact, some airlines publicize their prices up to a year prior to the departure date. Expedia is constantly updating the biggest bargains around, so keep checking back and be ready to grab your seat when the price is low.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Ministro Pistarini Intl.
Airlines serving
Air Canada, American Airlines, Delta, LATAM Airlines Group
Roundtrip price
CA $1,688
Distance
11063 km

Explore a world of travel with Expedia

*Available to Expedia members.