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$479+ 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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
EZE — SEA
Feb 4 — Feb 111
Wed 2/4
Wed 2/11
1 adult, Economy
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Cheap 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 January 5, 2026.

This Air Canada deal was found by Cheapflights users on 1/3. 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.
Thu 4/94:30 pmEZE - SEA
2 stops33h 21mAir Canada
Tue 4/288:00 amSEA - EZE
2 stops26h 30mAir Canada
Deal found 1/3$992
This Air Canada deal was found by Cheapflights users on 1/3. 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.
Mon 4/134:30 pmEZE - SEA
3 stops50h 33mAir Canada
Mon 4/2710:10 amSEA - EZE
3 stops48h 20mAir Canada
Deal found 1/3$1,003
This Kiwi.com deal was found by Cheapflights users on 1/3. 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 4/141:40 amEZE - SEA
2 stops24h 23mMultiple Airlines
Sun 4/267:55 amSEA - EZE
1 stop20h 40mMultiple Airlines
Deal found 1/3$1,019
This Kiwi.com deal was found by Cheapflights users on 1/3. 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 4/146:35 amEZE - SEA
2 stops43h 28mMultiple Airlines
Sun 4/267:55 amSEA - EZE
1 stop20h 40mMultiple Airlines
Deal found 1/3$1,052
This Air Canada deal was found by Cheapflights users on 1/3. 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.
Thu 4/94:30 pmEZE - SEA
3 stops45h 03mAir Canada
Sat 4/255:50 amSEA - EZE
3 stops52h 40mAir Canada
Deal found 1/3$1,057
This Kiwi.com deal was found by Cheapflights users on 1/3. 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 4/141:40 amEZE - SEA
2 stops24h 23mMultiple Airlines
Mon 4/277:55 amSEA - EZE
1 stop20h 40mMultiple Airlines
Deal found 1/3$1,058
This Kiwi.com deal was found by Cheapflights users on 1/3. 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 4/1411:00 amEZE - SEA
2 stops27h 29mMultiple Airlines
Wed 4/297:55 amSEA - EZE
1 stop20h 40mMultiple Airlines
Deal found 1/3$1,080
This Kiwi.com deal was found by Cheapflights users on 1/3. 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.
Mon 4/139:15 pmEZE - SEA
2 stops39h 22mMultiple Airlines
Sun 4/267:55 amSEA - EZE
1 stop20h 40mMultiple Airlines
Deal found 1/3$1,083
This United Airlines deal was found by Cheapflights users on 1/3. 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 4/149:00 pmEZE - SEA
2 stops25h 00mUnited Airlines
Tue 4/288:55 amSEA - EZE
2 stops19h 05mUnited Airlines
Deal found 1/3$1,089
This American Airlines deal was found by Cheapflights users on 1/3. 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 4/1210:20 pmEZE - SEA
1 stop28h 58mAmerican Airlines
Sun 4/2610:16 pmSEA - EZE
1 stop27h 44mAmerican Airlines
Deal found 1/3$1,090
This eDestinos deal was found by Cheapflights users on 1/3. 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.
Sun 4/127:21 pmEZE - SEA
2 stops29h 46mMultiple Airlines
Sun 4/267:55 amSEA - EZE
2 stops42h 15mMultiple Airlines
Deal found 1/3$1,091
This eDestinos deal was found by Cheapflights users on 1/3. 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.
Sun 4/128:05 pmAEP - SEA
2 stops29h 02mMultiple Airlines
Sun 4/267:55 amSEA - AEP
2 stops30h 35mMultiple Airlines
Deal found 1/3$1,091

Find flight deals from Argentina to Seattle

Keep the following information in mind while searching for Argentina to Seattle flight deals. Data was last updated January 5, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$992
(Air Canada)

One-way from

$479
(Trip.com)

Popular in

January

Cheapest in

March

Average price

$1,622
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. 6% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 5, 2026.
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

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Sun 4/12

8:05 pm-9:07 pm

2 stops29h 02m

Seattle/Tacoma Intl

Sun 4/26

7:55 am-6:30 pm

2 stops30h 35m

$1,091

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Thu 2/12

11:55 pm-7:56 pm

1 stop25h 01m

Seattle/Tacoma Intl

Tue 2/17

9:34 am-9:55 pm

1 stop31h 21m

$1,165

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Thu 2/12

10:25 pm-7:29 pm

1 stop26h 04m

Seattle/Tacoma Intl

Mon 2/16

5:37 am-8:20 am

1 stop21h 43m

$1,197

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Thu 2/12

11:59 pm-3:57 pm

2 stops20h 58m

Seattle/Tacoma Intl

Tue 2/17

6:44 am-8:20 am

1 stop20h 36m

$1,201

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Fri 2/13

10:25 pm-1:42 pm

2 stops20h 17m

Seattle/Tacoma Intl

Tue 2/17

6:44 am-8:20 am

1 stop20h 36m

$1,201

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Fri 5/8

8:05 pm-2:19 pm

2 stops22h 14m

Seattle/Tacoma Intl

Fri 5/22

12:00 pm-4:00 pm

2 stops24h 00m

$1,205

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Fri 2/13

9:15 pm-10:16 pm

2 stops30h 01m

Seattle/Tacoma Intl

Tue 2/17

10:00 pm-10:15 am

3 stops31h 15m

$1,296

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Thu 1/29

5:15 pm-12:57 pm

2 stops24h 42m

Seattle/Tacoma Intl

Thu 2/5

7:15 am-10:30 am

2 stops22h 15m

$1,312

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Fri 2/13

8:05 am-11:25 pm

2 stops20h 20m

Seattle/Tacoma Intl

Tue 2/17

9:55 pm-7:20 am

2 stops28h 25m

$1,316

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Thu 2/12

5:00 pm-12:58 pm

2 stops24h 58m

Seattle/Tacoma Intl

Mon 2/16

11:55 am-4:00 pm

2 stops23h 05m

$1,318

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Showing 1-10 of 35 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 $1,055). Flying from Argentina to Seattle in January is currently the most expensive (average of $1,777). 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 January 5, 2026.

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 morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 23% 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 March 30, 2025.

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 January 5, 2026.
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
8,017 reviews

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Crew

8.5

Boarding

8.1

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
8,017 reviews
Delta
7.9
Good
8,017 reviews

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Crew

8.5

Boarding

8.1

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
1,899 reviews
Delta
7.9
Good
8,017 reviews

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Crew

8.5

Boarding

8.1

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
9,138 reviews
Delta
7.9
Good
8,017 reviews

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Crew

8.5

Boarding

8.1

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
11,078 reviews
Delta
7.9
Good
8,017 reviews

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Crew

8.5

Boarding

8.1

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 22h 14m. The distance from Argentina to Seattle is about 6901 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 American Airlines. According to our data, you can fly for as low as $774. Users have also found prices from $850 and $855 on Delta and United Airlines, 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 $1,055). Flying from Argentina to Seattle in January is currently the most expensive (average of $1,777). 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
Lakewood
Ocean Shores
Olympia
Lynnwood
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
Marysville
Fife
Aberdeen
Shoreline
Centralia
Federal Way
Chehalis
Tumwater

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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Montevideo to Portland flights
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Santa Marta to Seattle flights
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Iquitos to Seattle 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 January 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$934Average$1,482FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,075Average$1,093FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,219Average$1,246FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$1,277Average$1,427FlexibilityNo cancel feeOn-time81%

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