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$427+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
EZE — SEA
dez 31 — jan 71
qua 12/31
qua 1/7
1 adult, Economy
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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 dezembro 1, 2025.

This American Airlines deal was found by Cheapflights users on 11/29. 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.
qua 12/1710:30 pmEZE - SEA
1 stop17h 29mAmerican Airlines
qua 1/711:55 amSEA - EZE
1 stop15h 30mAmerican Airlines
Deal found 11/29$985
This FlightHub deal was found by Cheapflights users on 12/1. 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.
seg 12/2211:55 pmEZE - SEA
1 stop25h 55mLATAM Airlines
qua 12/318:15 amSEA - EZE
1 stop19h 45mLATAM Airlines
Deal found 12/1$1,042
This LATAM Airlines deal was found by Cheapflights users on 11/29. 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.
qua 12/1711:55 pmEZE - SEA
2 stops29h 25mLATAM Airlines
qua 1/76:15 amSEA - EZE
2 stops23h 00mLATAM Airlines
Deal found 11/29$1,046
This American Airlines deal was found by Cheapflights users on 11/29. 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.
sáb 12/2011:59 pmEZE - SEA
1 stop28h 43mAmerican Airlines
qua 1/76:00 amSEA - EZE
1 stop21h 25mAmerican Airlines
Deal found 11/29$1,053
This Copa Airlines deal was found by Cheapflights users on 11/30. 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.
ter 12/1612:07 amEZE - SEA
2 stops27h 23mCopa Airlines
qua 1/75:10 pmSEA - EZE
2 stops27h 48mCopa Airlines
Deal found 11/30$1,153
This American Airlines deal was found by Cheapflights users on 11/29. 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.
seg 12/2210:10 amEZE - SEA
1 stop18h 32mAmerican Airlines
qua 12/317:07 amSEA - EZE
1 stop20h 23mAmerican Airlines
Deal found 11/29$1,157
This Kiwi.com deal was found by Cheapflights users on 12/1. 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.
dom 12/214:45 amEZE - SEA
2 stops35h 37mMultiple Airlines
qua 12/319:20 pmSEA - EZE
1 stop16h 55mMultiple Airlines
Deal found 12/1$1,158
This LATAM Airlines deal was found by Cheapflights users on 11/30. 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.
qui 12/188:50 amAEP - SEA
2 stops42h 13mLATAM Airlines
qui 1/18:45 amSEA - AEP
2 stops20h 45mLATAM Airlines
Deal found 11/30$1,335
This eDestinos deal was found by Cheapflights users on 12/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 12/185:45 amAEP - SEA
3 stops44h 15mMultiple Airlines
qui 1/18:16 amSEA - AEP
2 stops42h 14mMultiple Airlines
Deal found 12/1$1,550
This Delta deal was found by Cheapflights users on 11/30. 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.
qui 12/256:25 pmAEP - SEA
2 stops22h 56mDelta
ter 1/1311:55 amSEA - AEP
2 stops21h 25mDelta
Deal found 11/30$2,511
This Air Canada deal was found by Cheapflights users on 11/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 12/251:40 pmAEP - SEA
3 stops37h 36mMultiple Airlines
ter 1/138:10 amSEA - AEP
2 stops26h 30mMultiple Airlines
Deal found 11/29$4,933

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 dezembro 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$985
(American Airlines)

One-way from

$427
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$1,208
Provider with most accurate pricing for Buenos Aires (BUE)-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buenos Aires (BUE)-Seattle/Tacoma Intl flights.
Search Deals
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. 13% potential increase in price ($222 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 dezembro 1, 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

qua 12/17

10:30 pm-5:09 pm

1 stop23h 39m

Seattle/Tacoma Intl

qua 1/7

11:55 am-8:25 am

1 stop15h 30m

$985

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

qua 5/13

4:35 pm-7:41 pm

3 stops31h 06m

Seattle/Tacoma Intl

sáb 5/30

7:45 pm-2:30 pm

3 stops38h 45m

$993

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

seg 4/20

4:35 pm-3:03 pm

3 stops50h 28m

Seattle/Tacoma Intl

sáb 5/2

7:45 pm-2:30 pm

3 stops38h 45m

$998

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

sex 3/27

4:05 am-9:56 pm

2 stops21h 51m

Seattle/Tacoma Intl

qui 4/30

6:00 am-9:45 am

1 stop23h 45m

$1,033

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

qui 2/12

4:05 am-9:55 pm

2 stops22h 50m

Seattle/Tacoma Intl

seg 2/23

7:10 am-10:15 am

1 stop22h 05m

$1,033

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

seg 12/22

11:55 pm-8:50 pm

1 stop25h 55m

Seattle/Tacoma Intl

qua 12/31

8:15 am-9:00 am

1 stop19h 45m

$1,042

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

sex 3/27

3:40 pm-7:48 pm

2 stops32h 08m

Seattle/Tacoma Intl

qui 4/30

8:00 am-7:40 pm

2 stops31h 40m

$1,042

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

qua 5/13

5:05 pm-9:59 pm

2 stops32h 54m

Seattle/Tacoma Intl

sáb 5/30

8:25 am-2:40 pm

2 stops26h 15m

$1,042

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

qua 12/17

8:55 pm-2:44 pm

2 stops22h 49m

Seattle/Tacoma Intl

qua 1/7

8:15 am-9:35 am

2 stops20h 20m

$1,046

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

sex 2/13

11:30 am-10:06 pm

3 stops39h 36m

Seattle/Tacoma Intl

seg 2/23

5:50 am-11:55 pm

3 stops37h 05m

$1,194

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 26 results
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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, December is the cheapest month in which you can book a flight from Argentina to Seattle (average of $1,057). Flying from Argentina to Seattle in August is currently the most expensive (average of $1,571). 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 dezembro 1, 2025.

One of the essential ways to save on airfare from Argentina to Seattle is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 63% on airfare.

What is the cheapest day to fly from Argentina to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Argentina to Seattle. Price data was last updated on November 24, 2024.

Travelers seeking maximum savings on their Argentina to Seattle flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 dezembro 1, 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
7.9
Good
8,010 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,010 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
LATAM Airlines
7.5
Good
1,890 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,057 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,039 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 17h 29m. The distance from Argentina to Seattle is about 6911 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Argentina to Seattle one-way?

    For one-way options, check prices for GOL. According to our data, you can fly for as low as $613. Users have also found prices from $670 and $804 on Copa Airlines and Avianca, respectively.

  • 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, December is the cheapest month in which you can book a flight from Argentina to Seattle (average of $1,057). Flying from Argentina to Seattle in August is currently the most expensive (average of $1,571). 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
Tacoma
SeaTac
Olympia
Lakewood
Ocean Shores
Tukwila
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Kent
Cle Elum
Marysville
Leavenworth
Fife
Issaquah
Aberdeen
Shoreline
Centralia

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Argentina to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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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 dezembro 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$934Average$1,440FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,075Average$1,093FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,219Average$1,326FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$1,277Average$1,427FlexibilityNo cancel feeOn-time81%

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