How often are flights from Seattle to Argentina delayed?

Historically, on average around 100% of flights between Seattle and Argentina have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

Which airline has the best punctuality record on Seattle to Argentina flights?

According to our data, Aerolineas Argentinas have had the least number of delays on this route over the last 12 months; with about 100% of their flights experiencing any sort of delay.

What is the most punctual flight time for Seattle to Argentina flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

What airlines fly to Argentina?

LATAM Airlines, Delta and United Airlines are the top three most popular airlines that fly to Argentina from Seattle according to our data. LATAM Airlines is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Argentina. Keep in mind that there are 4 different airlines that fly to Argentina on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Argentina?

Prices for flights from Seattle/Tacoma Intl Airport to Argentina are refreshed on a daily basis.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Argentina?

As of November 2025, there are 4 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Argentina.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Argentina?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Argentina.

What documentation or ID do you need to fly to Argentina?

The travel and health documents required for your trip to Argentina can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Argentina. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$372 Cheap Flights from Seattle to Argentina in 2025/26

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10:11 pm - 5:10 amSEA-EZE

49h 59m3 stops

11:00 am - 10:30 pmEZE-SEA

40h 30m1 stop

$988Multiple Airlines

Find Deal

Fri, Dec 5 - Mon, Dec 15

10:11 pm - 5:10 amSEA-EZE

49h 59m3 stops

11:00 am - 10:30 pmEZE-SEA

40h 30m1 stop

$1,012Multiple Airlines

Find Deal

Fri, Dec 5 - Mon, Dec 15

8:00 am - 8:35 amSEA-EZE

20h 35m1 stop

3:55 am - 9:59 pmEZE-SEA

22h 04m2 stops

$1,024LATAM Airlines

Find Deal

Mon, Apr 13 - Sun, Apr 19

7:15 am - 9:15 amSEA-EZE

21h 00m2 stops

10:25 pm - 7:46 pmEZE-SEA

25h 21m1 stop

$1,030LATAM Airlines

Find Deal

Mon, Jan 26 - Tue, Mar 10

2:15 pm - 3:52 amSEA-COR

33h 37m2 stops

3:54 am - 11:23 amCOR-SEA

35h 29m2 stops

$1,133United Airlines

Find Deal

Sun, Mar 8 - Fri, Mar 20

6:05 am - 6:15 amSEA-COR

19h 10m2 stops

7:55 am - 8:00 pmCOR-SEA

40h 05m2 stops

$1,156Delta

Find Deal

Wed, Mar 4 - Sun, Mar 8

7:00 am - 12:23 amSEA-COR

36h 23m3 stops

5:29 am - 6:25 pmCOR-SEA

41h 56m2 stops

$1,275United Airlines

Find Deal

Wed, Mar 4 - Sun, Mar 8

6:05 am - 12:00 pmSEA-MDZ

24h 55m2 stops

1:00 pm - 2:18 pmMDZ-SEA

30h 18m2 stops

$1,501Delta

Find Deal

Tue, Feb 24 - Sat, Feb 28

11:50 am - 1:15 amSEA-COR

32h 25m2 stops

3:05 am - 10:40 pmCOR-SEA

48h 35m2 stops

$1,512American Airlines

Find Deal

Wed, Mar 4 - Sat, Mar 7

12:59 am - 1:15 amSEA-COR

43h 16m2 stops

3:05 am - 10:40 pmCOR-SEA

48h 35m2 stops

$1,527American Airlines

Find Deal

Tue, Mar 3 - Sat, Mar 7

LATAM Airlines flights from Seattle to Argentina

Our best LATAM Airlines deals on Seattle to Argentina flight tickets

LATAM Airlines

Apr 13

SEA8:00 amSeattle/Tacoma Intl

20h 35m

1 stop

EZE8:35 amBuenos Aires Ministro Pistarini

Apr 19

EZE3:55 amBuenos Aires Ministro Pistarini

22h 04m

2 stops

SEA9:59 pmSeattle/Tacoma Intl

$1,024

Find similar

LATAM Airlines

Jan 26

SEA6:15 amSeattle/Tacoma Intl

21h 45m

1 stop

EZE9:00 amBuenos Aires Ministro Pistarini

Mar 10

EZE10:25 pmBuenos Aires Ministro Pistarini

25h 21m

1 stop

SEA7:46 pmSeattle/Tacoma Intl

$1,030

Find similar

LATAM Airlines

Jan 15

SEA7:10 amSeattle/Tacoma Intl

22h 05m

1 stop

EZE10:15 amBuenos Aires Ministro Pistarini

Jan 28

EZE8:55 pmBuenos Aires Ministro Pistarini

18h 12m

1 stop

SEA10:07 amSeattle/Tacoma Intl

$1,038

Find similar

United Airlines flights from Seattle to Argentina

Our best United Airlines deals on Seattle to Argentina flight tickets

United Airlines

Jan 13

SEA8:40 amSeattle/Tacoma Intl

17h 40m

2 stops

EZE7:20 amBuenos Aires Ministro Pistarini

Jan 26

EZE10:05 pmBuenos Aires Ministro Pistarini

22h 56m

2 stops

SEA4:01 pmSeattle/Tacoma Intl

$1,064

Find similar

United Airlines

Apr 12

SEA6:20 amSeattle/Tacoma Intl

21h 40m

2 stops

EZE8:00 amBuenos Aires Ministro Pistarini

Apr 21

EZE9:00 pmBuenos Aires Ministro Pistarini

21h 38m

2 stops

SEA2:38 pmSeattle/Tacoma Intl

$1,096

Find similar

United Airlines

Mar 8

SEA2:15 pmSeattle/Tacoma Intl

33h 37m

2 stops

COR3:52 amCordoba Pajas Blancas

Mar 20

COR3:54 amCordoba Pajas Blancas

35h 29m

2 stops

SEA11:23 amSeattle/Tacoma Intl

$1,133

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Fri 12/5

10:11 pm-5:10 am

3 stops49h 59m

Buenos Aires Ministro Pistarini

Mon 12/15

11:00 am-10:30 pm

1 stop40h 30m

$988

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Fri 12/5

10:11 pm-5:10 am

3 stops49h 59m

Buenos Aires Ministro Pistarini

Mon 12/15

11:00 am-10:30 pm

1 stop40h 30m

$1,012

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Mon 4/13

8:00 am-8:35 am

1 stop20h 35m

Buenos Aires Ministro Pistarini

Sun 4/19

3:55 am-9:59 pm

2 stops22h 04m

$1,024

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Mon 1/26

7:15 am-9:15 am

2 stops21h 00m

Buenos Aires Ministro Pistarini

Tue 3/10

10:25 pm-7:46 pm

1 stop25h 21m

$1,030

SeattleCordoba

SEA - COR

SEACOR

Seattle/Tacoma Intl

Sun 3/8

2:15 pm-3:52 am

2 stops33h 37m

Cordoba Pajas Blancas

Fri 3/20

3:54 am-11:23 am

2 stops35h 29m

$1,133

SeattleCordoba

SEA - COR

SEACOR

Seattle/Tacoma Intl

Wed 3/4

6:05 am-6:15 am

2 stops19h 10m

Cordoba Pajas Blancas

Sun 3/8

7:55 am-8:00 pm

2 stops40h 05m

$1,156

SeattleCordoba

SEA - COR

SEACOR

Seattle/Tacoma Intl

Wed 3/4

7:00 am-12:23 am

3 stops36h 23m

Cordoba Pajas Blancas

Sun 3/8

5:29 am-6:25 pm

2 stops41h 56m

$1,275

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Tue 2/24

6:05 am-12:00 pm

2 stops24h 55m

Mendoza El Plumerillo

Sat 2/28

1:00 pm-2:18 pm

2 stops30h 18m

$1,501

SeattleCordoba

SEA - COR

SEACOR

Seattle/Tacoma Intl

Wed 3/4

11:50 am-1:15 am

2 stops32h 25m

Cordoba Pajas Blancas

Sat 3/7

3:05 am-10:40 pm

2 stops48h 35m

$1,512

SeattleCordoba

SEA - COR

SEACOR

Seattle/Tacoma Intl

Tue 3/3

12:59 am-1:15 am

2 stops43h 16m

Cordoba Pajas Blancas

Sat 3/7

3:05 am-10:40 pm

2 stops48h 35m

$1,527

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Seattle to Argentina

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

What is the cheapest month to fly to Argentina?

If you are unable to visit Argentina during the month of November, then departing from Seattle during the month May is also very affordable. Most momondo users find prices during this month for around $1,283.

What is the cheapest day to depart on your flight to Argentina?

The cheapest day to depart from Seattle to Argentina is on a Tuesday. Travelers who choose to depart for Argentina on a Tuesday will often find tickets for as low as $1,328. The most expensive day to fly to Argentina is Saturday, with ticket prices averaging around $1,503.

What is the cheapest time of day to depart on your flight to Argentina?

The cheapest time of day to fly to Argentina is in the afternoon when flights can be purchased for as low as $1,307. Flights at noon are often more expensive with an average ticket price of $1,438.

Can stopping save me money on Seattle to Argentina flights?

You could potentially save up to 33% on your flight if you consider stops on a Seattle to Argentina flight.

Cheap Seattle to Argentina flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Argentina

Fastest flight time	15h 41m
Direct flights	None

The fastest flight from Seattle to Argentina takes 15h 41m

There are no direct flights from Seattle to Argentina. There are no popular flight routes from Seattle to Argentina.

Search flight deals

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Argentina?
Prices for flights from Seattle/Tacoma Intl Airport to Argentina are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Argentina?
As of November 2025, there are 4 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Argentina.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Argentina?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Argentina.
What documentation or ID do you need to fly to Argentina?
The travel and health documents required for your trip to Argentina can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Argentina. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Seattle to Argentina

Compare and see reviews for airlines that fly from Seattle to Argentina with momondo

Airline	Rating	Free Cancellation	Price
LATAM Airlines	PriceFrom $1,014	Free Cancellation	Rating 7.5 1,887 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $1,036	Free Cancellation	Rating 7.2 11,039 reviews	Search American Airlines flights
Delta	PriceFrom $1,115	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
United Airlines	PriceFrom $1,200	Free Cancellation	Rating 7.4 9,043 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Argentina?

It is quick and easy to find Seattle to Argentina flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Argentina that suits you.

Can I find flights from Seattle to Argentina with flexible booking policies on momondo?

Yes. All flights to Argentina from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Argentina?

Once all potential Seattle to Argentina flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Argentina right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Argentina, momondo offers a useful price alert feature which will track prices for flights to Argentina from Seattle and alert you when they change.

An easier way to manage your Argentina trip

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Find better results for your trip to Argentina

Popular cities in Argentina

Flights to Buenos Airesfrom $520

Flights to Cordobafrom $641

Flights to Mendozafrom $562

Flights to Puerto Iguazúfrom $987

Flights to Ushuaiafrom $900

Flights to El Calafatefrom $1,086

Flights to San Carlos de Barilochefrom $577

Flights to Saltafrom $840

Flights to San Miguel de Tucumánfrom $864

Flights to Rosariofrom $798

Flights to Jujuyfrom $2,732

Flights to Puerto Madryn

Argentina flight routes

Flights from Miami to Buenos Aires Ministro Pistarini

Flights from New York John F Kennedy Intl to Buenos Aires Ministro Pistarini

Flights from Buenos Aires Jorge Newbery to Puerto Iguazú Cataratas del Iguazu

Flights from Buenos Aires Jorge Newbery to San Carlos de Bariloche Teniente Luis Candelaria

Flights from Buenos Aires Ministro Pistarini to El Calafate

Cheap flights from Seattle to Argentina from $372

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Argentina departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Cheap round-trip flights

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LATAM Airlines flights from Seattle to Argentina

Our best LATAM Airlines deals on Seattle to Argentina flight tickets

United Airlines flights from Seattle to Argentina

Our best United Airlines deals on Seattle to Argentina flight tickets

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How to get the cheapest flight ticket from Seattle to Argentina

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Argentina?

If you are unable to visit Argentina during the month of November, then departing from Seattle during the month May is also very affordable. Most momondo users find prices during this month for around $1,283.

What is the cheapest day to depart on your flight to Argentina?

The cheapest day to depart from Seattle to Argentina is on a Tuesday. Travelers who choose to depart for Argentina on a Tuesday will often find tickets for as low as $1,328. The most expensive day to fly to Argentina is Saturday, with ticket prices averaging around $1,503.

What is the cheapest time of day to depart on your flight to Argentina?

The cheapest time of day to fly to Argentina is in the afternoon when flights can be purchased for as low as $1,307. Flights at noon are often more expensive with an average ticket price of $1,438.

Can stopping save me money on Seattle to Argentina flights?

You could potentially save up to 33% on your flight if you consider stops on a Seattle to Argentina flight.

What airlines fly to Argentina?

How often are flights from Seattle to Argentina delayed?

Historically, on average around 100% of flights between Seattle and Argentina have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

What is the most punctual flight time for Seattle to Argentina flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Seattle to Argentina flights?

According to our data, Aerolineas Argentinas have had the least number of delays on this route over the last 12 months; with about 100% of their flights experiencing any sort of delay.

Cheap Seattle to Argentina flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Argentina

Fastest flight time

Direct flights

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Argentina?

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Argentina?

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Argentina?

What documentation or ID do you need to fly to Argentina?

Best airlines flying from Seattle to Argentina

Compare and see reviews for airlines that fly from Seattle to Argentina with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Argentina?

Can I find flights from Seattle to Argentina with flexible booking policies on momondo?

How can momondo help me find flights from Seattle to Argentina?

I’m not ready to book a flight from Seattle to Argentina right now. Can momondo alert me if prices change?

An easier way to manage your Argentina trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Argentina

Popular cities in Argentina

Popular flights according to clicks in the last 7 days on momondo