HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Argentina

$379+ Cheap flights from Seattle (SEA) to Argentina

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — EZE
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Argentina with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seattle to Argentina

Keep the following information in mind while searching for Seattle to Argentina flight deals. Data was last updated September 15, 2025.

Round-trip from

$955
(Trip.com)

One-way from

$379
(Kiwi.com)

Popular in

December

Cheapest in

June

Average price

$1,300
From Seattle/Tacoma Intl to Argentina
Search Deals
One-way flight from Seattle/Tacoma Intl to Argentina
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Seattle to Argentina

Cheapest flights from Seattle to Argentina
Explore the most affordable flight options available from Seattle to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:30 amSEA - EZE
1 stop30h 45mMultiple Airlines
Wed 12/108:00 amEZE - SEA
1 stop19h 30mMultiple Airlines
Deal found 9/14$955
This LATAM Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1111:10 pmSEA - COR
2 stops26h 10mLATAM Airlines
Sun 11/211:00 amCOR - SEA
2 stops31h 02mLATAM Airlines
Deal found 9/13$1,025
This LATAM Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/811:10 pmSEA - COR
2 stops27h 00mLATAM Airlines
Mon 11/34:20 pmCOR - SEA
2 stops33h 27mLATAM Airlines
Deal found 9/13$1,031
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/119:59 pmSEA - COR
2 stops27h 21mDelta
Wed 10/297:55 amCOR - SEA
2 stops30h 23mDelta
Deal found 9/13$1,035
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:19 amSEA - COR
2 stops42h 01mDelta
Tue 10/287:55 amCOR - SEA
2 stops30h 19mDelta
Deal found 9/13$1,047
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1311:10 pmSEA - COR
2 stops51h 00mDelta
Wed 10/297:55 amCOR - SEA
2 stops30h 19mDelta
Deal found 9/13$1,051
This Trip.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:53 amSEA - EZE
2 stops35h 07mMultiple Airlines
Fri 11/287:45 amEZE - SEA
2 stops32h 30mMultiple Airlines
Deal found 9/13$1,052
This Mytrip deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/910:05 amSEA - EZE
3 stops24h 45mMultiple Airlines
Sun 11/167:35 amEZE - SEA
3 stops35h 56mMultiple Airlines
Deal found 9/13$1,059
This Trip.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:05 amSEA - AEP
2 stops21h 25mMultiple Airlines
Sun 11/166:20 pmAEP - SEA
2 stops34h 14mMultiple Airlines
Deal found 9/13$1,059
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:50 pmSEA - EZE
2 stops27h 00mMultiple Airlines
Mon 12/1511:00 amEZE - SEA
1 stop40h 30mMultiple Airlines
Deal found 9/13$1,074
This LATAM Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:19 amSEA - COR
2 stops25h 16mLATAM Airlines
Mon 11/311:00 amCOR - SEA
2 stops32h 38mLATAM Airlines
Deal found 9/13$1,074
This Copa Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/85:31 pmSEA - EZE
2 stops27h 24mCopa Airlines
Sat 10/185:08 amEZE - SEA
2 stops20h 45mCopa Airlines
Deal found 9/14$1,089

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Argentina that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Seattle to Argentina that are best for you.

Fly from

Seattle

Fly to

Argentina

Route

Depart

Return

Price

SeattleCordoba

SEA - COR

SEACOR

Seattle/Tacoma Intl

Sat 10/11

11:10 pm-5:20 am

2 stops26h 10m

Cordoba Pajas Blancas

Sun 11/2

11:00 am-1:02 pm

2 stops31h 02m

$1,025

SeattleCordoba

SEA - COR

SEACOR

Seattle/Tacoma Intl

Tue 10/14

8:00 am-12:35 pm

2 stops24h 35m

Cordoba Pajas Blancas

Mon 11/3

11:00 am-2:48 pm

2 stops32h 48m

$1,025

SeattleCordoba

SEA - COR

SEACOR

Seattle/Tacoma Intl

Wed 10/8

11:10 pm-6:10 am

2 stops27h 00m

Cordoba Pajas Blancas

Sun 11/2

6:20 pm-8:45 pm

2 stops31h 25m

$1,031

SeattleCordoba

SEA - COR

SEACOR

Seattle/Tacoma Intl

Sat 10/11

9:59 pm-5:20 am

2 stops27h 21m

Cordoba Pajas Blancas

Wed 10/29

7:55 am-10:18 am

2 stops30h 23m

$1,035

SeattleCordoba

SEA - COR

SEACOR

Seattle/Tacoma Intl

Tue 10/14

6:00 am-5:20 am

2 stops19h 20m

Cordoba Pajas Blancas

Tue 10/28

7:55 am-4:54 pm

2 stops36h 59m

$1,035

SeattleCordoba

SEA - COR

SEACOR

Seattle/Tacoma Intl

Tue 10/14

6:00 am-5:20 am

2 stops19h 20m

Cordoba Pajas Blancas

Fri 10/31

7:55 am-1:00 pm

2 stops33h 05m

$1,035

SeattleCordoba

SEA - COR

SEACOR

Seattle/Tacoma Intl

Sun 10/12

11:10 pm-4:20 am

2 stops25h 10m

Cordoba Pajas Blancas

Wed 10/29

7:55 am-1:00 pm

2 stops33h 05m

$1,035

SeattleCordoba

SEA - COR

SEACOR

Seattle/Tacoma Intl

Sat 10/11

11:10 pm-5:20 am

2 stops26h 10m

Cordoba Pajas Blancas

Fri 10/31

7:55 am-10:14 am

2 stops30h 19m

$1,035

SeattleCordoba

SEA - COR

SEACOR

Seattle/Tacoma Intl

Tue 10/14

6:00 am-5:20 am

2 stops19h 20m

Cordoba Pajas Blancas

Wed 10/29

7:55 am-10:14 am

2 stops30h 19m

$1,035

SeattleCordoba

SEA - COR

SEACOR

Seattle/Tacoma Intl

Sat 10/11

11:10 pm-5:20 am

2 stops26h 10m

Cordoba Pajas Blancas

Thu 10/30

6:20 pm-1:00 pm

2 stops22h 40m

$1,035

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 55 results
1
2
3
...
6

Best time to book a flight from Seattle to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Argentina

What is the cheapest month to book a flight from Seattle to Argentina?

Currently, April is the cheapest month in which you can book a flight from Seattle to Argentina (average of $795). Flying from Seattle to Argentina in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to AR?

Find hourly flight availability from Seattle to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Argentina as you normally would.

Reviews of airlines servicing Argentina

Get insights into the airlines that provide service to Argentina. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Argentina. Reviews last updated September 15, 2025.
Read reviews from past customers who have flown Delta, Copa Airlines, and LATAM Airlines from Seattle to Argentina. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,956 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,956 reviews
Delta
8.0
Very good
7,956 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.6
Good
1,531 reviews
Delta
8.0
Very good
7,956 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,847 reviews
Delta
8.0
Very good
7,956 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,931 reviews
Delta
8.0
Very good
7,956 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,956 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Seattle to Argentina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Argentina?

    If you book a flight to Argentina from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

  • How long is the flight from Seattle to Argentina?

    For as low as $1,169, LATAM Airlines can have you in Argentina from Seattle in 19h 10m. The distance from Seattle to Argentina is about 6911 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Seattle to Argentina?

    The most popular route from Seattle to Argentina is Seattle/Tacoma Intl - Buenos Aires Ministro Pistarini. You may also consider Seattle/Tacoma Intl - Buenos Aires Jorge Newbery or Seattle/Tacoma Intl - Mendoza El Plumerillo.

  • Can I find deals for flights from Seattle to Argentina that include hotel bookings?

    Yes. In addition to deals on Seattle to Argentina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Argentina?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Argentina.

  • Can I find deals for business class flights from Seattle to Argentina?

    Yes. Cheapflights offers flight deals from Seattle to Argentina by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Argentina?

    Currently, April is the cheapest month in which you can book a flight from Seattle to Argentina (average of $795). Flying from Seattle to Argentina in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Guarulhos Intl flights
Seattle to Lima flights
Seattle to Ministro Pistarini flights
Seattle to Jorge Newbery flights
Seattle to Jose Maria Cordova Intl flights
Seattle to Bogotá flights
Seattle to Santiago flights
Seattle to Quito flights
Seattle to Viracopos flights
Portland to Lima flights
Seattle to Rio de Janeiro–Galeão Intl flights
Portland to Ministro Pistarini flights
Seattle to Santos Dumont flights
Seattle to Cuzco flights
Portland to Bogotá flights
Portland to Santiago flights
Portland to Jorge Newbery flights
Seattle to Cartagena flights
Portland to Guarulhos Intl flights
Portland to Quito flights
Portland to Jose Maria Cordova Intl flights
Seattle to Montevideo flights
Portland to Rio de Janeiro–Galeão Intl flights
Seattle to Pereira flights
Portland to Cartagena flights
Seattle to Brasilia flights
Seattle to Guayaquil flights
Seattle to Santa Cruz de la Sierra flights
Seattle to Cali flights
Seattle to Florianopolis flights
Seattle to Iquitos flights
Seattle to Mendoza flights
Seattle to Salvador flights
Portland to Santos Dumont flights
Portland to Salvador flights
Seattle to Vitória flights
Seattle to Manaus flights
Portland to Guayaquil flights
Portland to Montevideo flights
Seattle to Santa Marta flights
Portland to Georgetown flights
Spokane to Ministro Pistarini flights
Portland to Cuzco flights
Seattle to Barranquilla flights
Seattle to Cordoba flights
Seattle to Porto Alegre flights
Spokane to Lima flights
Spokane to Santiago flights

Top 4 airlines flying from Seattle to Argentina

Discover the top 4 airlines that operate flights from Seattle to Argentina. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,035Average$1,674FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$1,100Average$1,304FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,133Average$1,438FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,200Average$1,359FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.