HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$559+ Cheap flights from Argentina to Seattle (SEA)

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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
EZE — SEA
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 Argentina to Seattle 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 Argentina to Seattle

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

Round-trip from

$984
(American Airlines)

One-way from

$559
(Cheapflightsfares)

Popular in

January

Cheapest in

August

Average price

$1,387
From Argentina to Seattle/Tacoma Intl
Search Deals
One-way flight from Argentina to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($237 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Argentina to Seattle

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

This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/84:35 pmEZE - SEA
3 stops44h 46mAir Canada
Sat 10/1810:00 amSEA - EZE
3 stops48h 30mAir Canada
Deal found 9/14$998
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:43 pmEZE - SEA
2 stops22h 17mLATAM Airlines
Thu 1/18:35 amSEA - EZE
2 stops19h 40mLATAM Airlines
Deal found 9/13$1,020
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:55 pmEZE - SEA
1 stop18h 23mDelta
Wed 1/79:55 pmSEA - EZE
1 stop31h 20mDelta
Deal found 9/14$1,033
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/164:05 amEZE - SEA
2 stops24h 53mLATAM Airlines
Wed 1/711:35 pmSEA - EZE
2 stops34h 20mLATAM Airlines
Deal found 9/14$1,042
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.
Thu 11/205:15 pmAEP - SEA
2 stops24h 30mLATAM Airlines
Thu 1/18:35 amSEA - AEP
2 stops20h 55mLATAM Airlines
Deal found 9/13$1,042
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/272:14 amEZE - SEA
2 stops37h 42mCopa Airlines
Sat 10/255:31 pmSEA - EZE
2 stops30h 48mCopa Airlines
Deal found 9/13$1,061
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 12/208:00 amEZE - SEA
2 stops20h 58mLATAM Airlines
Wed 1/78:00 amSEA - EZE
1 stop20h 35mLATAM Airlines
Deal found 9/13$1,095
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/288:40 pmEZE - SEA
2 stops19h 32mAmerican Airlines
Sat 10/2511:24 pmSEA - EZE
1 stop28h 56mAmerican Airlines
Deal found 9/13$1,102
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:40 amEZE - SEA
2 stops30h 34mLATAM Airlines
Sat 10/189:59 pmSEA - EZE
2 stops39h 12mLATAM Airlines
Deal found 9/14$1,127
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/710:35 amAEP - SEA
2 stops27h 39mLATAM Airlines
Sat 10/189:59 pmSEA - AEP
2 stops31h 41mLATAM Airlines
Deal found 9/13$1,127
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.
Sun 9/288:10 pmEZE - SEA
1 stop31h 44mDelta
Sat 10/259:59 pmSEA - EZE
1 stop32h 16mDelta
Deal found 9/13$1,140
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:00 pmEZE - SEA
1 stop26h 11mUnited Airlines
Sat 10/187:37 pmSEA - EZE
2 stops32h 23mUnited Airlines
Deal found 9/14$1,185

Cheapflights Fare Finder

 
Customize your flight search to find flights from Argentina to Seattle 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 Argentina to Seattle that are best for you.

Fly from

Argentina

Fly to

Seattle

Route

Depart

Return

Price

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Wed 12/17

11:55 pm-5:17 pm

1 stop22h 22m

Seattle/Tacoma Intl

Wed 1/7

6:00 am-10:15 am

2 stops23h 15m

$1,033

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Thu 11/20

10:05 pm-12:47 pm

1 stop19h 42m

Seattle/Tacoma Intl

Thu 1/1

6:45 am-7:20 am

1 stop19h 35m

$1,042

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Tue 12/16

4:05 am-11:58 pm

2 stops24h 53m

Seattle/Tacoma Intl

Wed 1/7

8:00 am-9:35 am

1 stop20h 35m

$1,042

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Thu 11/20

5:15 pm-12:45 pm

2 stops24h 30m

Seattle/Tacoma Intl

Thu 1/1

8:35 am-10:30 am

2 stops20h 55m

$1,042

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Wed 10/8

3:40 pm-10:14 am

2 stops22h 34m

Seattle/Tacoma Intl

Sat 10/18

9:59 pm-9:40 am

2 stops31h 41m

$1,127

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Tue 10/7

10:35 am-10:14 am

2 stops27h 39m

Seattle/Tacoma Intl

Sat 10/18

9:59 pm-9:40 am

2 stops31h 41m

$1,127

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Thu 11/13

5:15 pm-1:02 pm

2 stops24h 47m

Seattle/Tacoma Intl

Mon 11/17

7:55 am-4:00 pm

2 stops27h 05m

$1,279

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Tue 10/28

5:15 pm-1:00 pm

2 stops23h 45m

Seattle/Tacoma Intl

Tue 11/4

8:00 am-10:30 am

2 stops21h 30m

$1,291

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Sun 9/21

8:10 pm-2:40 pm

2 stops22h 30m

Seattle/Tacoma Intl

Sun 9/28

10:15 am-9:40 am

2 stops19h 25m

$1,417

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Sun 10/5

5:05 pm-10:30 pm

2 stops33h 25m

Seattle/Tacoma Intl

Sun 10/19

9:15 pm-9:40 am

2 stops32h 25m

$1,462

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Argentina to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Argentina 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 Argentina to Seattle

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

Currently, January is the cheapest month in which you can book a flight from Argentina to Seattle (average of $238). Flying from Argentina to Seattle in June is currently the most expensive (average of $388). 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 AR to SEA?

Find hourly flight availability from Argentina to Seattle. 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.

When flying from Argentina to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated September 15, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines, and United Airlines from Argentina to Seattle. 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

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,956 reviews
Delta
8.0
Very good
7,956 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
LATAM Airlines
7.5
Good
1,847 reviews
Delta
8.0
Very good
7,956 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
United Airlines
7.4
Good
8,931 reviews
Delta
8.0
Very good
7,956 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,956 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

Find useful and relevant information for your journey from Argentina to Seattle. 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 into for flights to Seattle from Argentina?

    Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Argentina. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • How long is the flight from Argentina to Seattle?

    Departing from Argentina to Seattle will take you 22h 22m. The distance from Argentina to Seattle is about 6911 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Argentina to Seattle 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 Argentina to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Argentina to Seattle (average of $238). Flying from Argentina to Seattle in June is currently the most expensive (average of $388). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline

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 Argentina to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Guarulhos Intl to Seattle flights
Bogotá to Seattle flights
Jose Maria Cordova Intl to Portland flights
Jose Maria Cordova Intl to Seattle flights
Lima to Seattle flights
Ministro Pistarini to Seattle flights
Santiago to Portland flights
Santiago to Seattle flights
Cali to Seattle flights
Jorge Newbery to Seattle flights
Quito to Portland flights
Quito to Seattle flights
Guayaquil to Seattle flights
Montevideo to Seattle flights
Bogotá to Portland flights
Lima to Portland flights
Guarulhos Intl to Portland flights
Porto Alegre to Seattle flights
Brasilia to Seattle flights
Jorge Newbery to Portland flights
Ministro Pistarini to Portland flights
Viracopos to Seattle flights
Bucaramanga to Seattle flights
Barranquilla to Seattle flights
Belo Horizonte to Seattle flights
Fortaleza to Seattle flights
Porto Alegre to Portland flights
Santa Marta to Seattle flights
Lima to Spokane flights
Santa Cruz de la Sierra to Seattle flights
Asuncion to Seattle flights
Guayaquil to Portland flights
Santiago to Spokane flights
Barranquilla to Portland flights
Recife to Seattle flights
Iquitos to Seattle flights
La Paz to Portland flights
Rio de Janeiro–Galeão Intl to Seattle flights
Caracas to Seattle flights
Cúcuta to Seattle flights
Cartagena to Seattle flights
Cuzco to Portland flights

Top 4 airlines flying from Argentina to Seattle

Discover the top 4 airlines that operate flights from Argentina to Seattle. 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
DeltaCheapest$934Average$1,482FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,075Average$1,124FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,219Average$1,475FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$1,277Average$1,427FlexibilityNo cancel feeOn-time81%

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.