HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$478+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
EZE — SEA
Apr 3 — Apr 101
Fri 4/3
Fri 4/10
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

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 March 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/3. 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 4/141:10 pm
EZE
-
SEA
1 stop36h 53m
Multiple Airlines
Wed 4/299:41 pm
SEA
-
EZE
2 stops24h 49m
Multiple Airlines
Deal found 3/3$965
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 4/141:10 pm
EZE
-
SEA
1 stop36h 53m
Multiple Airlines
Thu 4/303:21 pm
SEA
-
EZE
2 stops32h 02m
Multiple Airlines
Deal found 3/3$968
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Wed 4/151:10 pm
EZE
-
SEA
1 stop36h 53m
Multiple Airlines
Wed 4/293:55 pm
SEA
-
EZE
2 stops26h 30m
Multiple Airlines
Deal found 3/3$969
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Wed 4/151:10 pm
EZE
-
SEA
1 stop36h 53m
Multiple Airlines
Thu 4/303:21 pm
SEA
-
EZE
2 stops32h 02m
Multiple Airlines
Deal found 3/3$972
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Wed 4/151:10 pm
EZE
-
SEA
1 stop36h 53m
Multiple Airlines
Wed 4/223:55 pm
SEA
-
EZE
2 stops26h 30m
Multiple Airlines
Deal found 3/1$989
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 4/141:10 pm
EZE
-
SEA
1 stop36h 53m
Multiple Airlines
Mon 4/279:41 pm
SEA
-
EZE
2 stops23h 09m
Multiple Airlines
Deal found 3/3$993
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 4/141:10 pm
EZE
-
SEA
1 stop36h 53m
Multiple Airlines
Tue 4/2810:57 am
SEA
-
EZE
2 stops31h 28m
Multiple Airlines
Deal found 3/3$996
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Wed 4/151:10 pm
EZE
-
SEA
1 stop36h 53m
Multiple Airlines
Sat 4/2510:57 am
SEA
-
EZE
2 stops31h 28m
Multiple Airlines
Deal found 3/3$1,000
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 4/131:10 pm
EZE
-
SEA
2 stops32h 32m
Multiple Airlines
Tue 4/287:55 am
SEA
-
EZE
1 stop21h 25m
Multiple Airlines
Deal found 3/3$1,003
This Trip.com deal was found by Cheapflights users on 3/4. 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.
Tue 5/129:02 am
EZE
-
SEA
2 stops27h 55m
Multiple Airlines
Tue 6/166:00 am
SEA
-
EZE
2 stops36h 27m
Multiple Airlines
Deal found 3/4$1,027
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 4/141:10 pm
EZE
-
SEA
1 stop36h 53m
Multiple Airlines
Sun 4/2610:09 pm
SEA
-
EZE
2 stops25h 14m
Multiple Airlines
Deal found 3/3$1,029
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Wed 4/151:10 pm
EZE
-
SEA
1 stop36h 53m
Multiple Airlines
Sun 4/2610:09 pm
SEA
-
EZE
2 stops25h 14m
Multiple Airlines
Deal found 3/3$1,033

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 March 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$910
(Trip.com)

One-way from

$478
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$1,042
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. 4% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 4, 2026.
Use the filters below to find and compare flights from Argentina to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Fri 5/8

7:20 pm-3:05 pm

2 stops23h 45m

Seattle/Tacoma Intl

Fri 5/22

9:39 pm-6:30 pm

2 stops40h 51m

$1,084

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Fri 5/8

3:45 pm-3:05 pm

2 stops27h 20m

Seattle/Tacoma Intl

Fri 5/22

7:50 am-2:50 pm

2 stops27h 00m

$1,096

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Tue 5/19

2:49 pm-7:48 pm

2 stops32h 59m

Seattle/Tacoma Intl

Thu 5/28

3:33 pm-10:25 pm

2 stops26h 52m

$1,122

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Tue 5/19

2:49 pm-7:48 pm

2 stops32h 59m

Seattle/Tacoma Intl

Tue 6/2

5:20 pm-4:15 am

2 stops30h 55m

$1,122

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Thu 8/13

3:48 am-9:56 pm

2 stops22h 08m

Seattle/Tacoma Intl

Thu 9/3

7:35 pm-10:26 pm

2 stops22h 51m

$1,135

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Wed 7/1

5:25 am-9:59 pm

2 stops20h 34m

Seattle/Tacoma Intl

Wed 8/5

3:33 pm-10:26 pm

2 stops26h 53m

$1,135

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Tue 5/12

3:45 pm-3:05 pm

2 stops27h 20m

Seattle/Tacoma Intl

Tue 6/16

8:25 am-6:30 pm

2 stops30h 05m

$1,233

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Fri 5/8

9:00 pm-7:00 pm

2 stops26h 00m

Seattle/Tacoma Intl

Fri 5/22

5:00 am-8:00 am

1 stop23h 00m

$1,237

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Wed 6/17

7:20 pm-7:33 pm

2 stops28h 13m

Seattle/Tacoma Intl

Wed 9/2

7:20 am-7:40 am

2 stops20h 20m

$1,247

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Tue 6/30

2:17 am-9:59 pm

2 stops23h 42m

Seattle/Tacoma Intl

Fri 7/10

5:04 pm-10:27 pm

2 stops25h 23m

$1,277

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

Showing 1-10 of 34 resultsSorted by cheapest first
1
2
3
4

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 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 March 4, 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 March 4, 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
8,250 reviews

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

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
8,250 reviews
Delta
7.9
Good
8,250 reviews

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

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
7.4
Good
1,914 reviews
Delta
7.9
Good
8,250 reviews

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

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
9,388 reviews
Delta
7.9
Good
8,250 reviews

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

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
7.1
Good
11,381 reviews
Delta
7.9
Good
8,250 reviews

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

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 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 American Airlines. According to our data, you can fly for as low as $798. 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.

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
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

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.

Top 3 airlines flying from Argentina to Seattle

Discover the top 3 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 March 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$934Average$1,440FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,075Average$1,093FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,219Average$1,246FlexibilityNo 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.
Site
©2026 Cheapflights