What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] 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 is the cheapest airline that flies from Seattle/Tacoma Intl to Argentina?

Copa Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Argentina

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.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] 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.

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

Historically, on average around 100% of flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

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.

$395 Cheap Flights from Seattle to Argentina in 2025/26

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One-way

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Cheap round-trip flights

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8:45 am - 9:35 amSEA-EZE

19h 50m1 stop

7:43 pm - 12:42 amEZE-SEA

33h 59m2 stops

$860Multiple Airlines

Find Deal

lun., dic. 8 - mié., dic. 17

8:45 am - 9:35 amSEA-EZE

19h 50m1 stop

11:00 am - 10:30 pmEZE-SEA

40h 30m1 stop

$887Multiple Airlines

Find Deal

lun., dic. 8 - lun., dic. 15

8:45 am - 9:35 amSEA-EZE

19h 50m1 stop

2:40 am - 10:45 amEZE-SEA

37h 05m2 stops

$888Multiple Airlines

Find Deal

lun., dic. 8 - mar., dic. 16

7:15 am - 10:30 amSEA-AEP

22h 15m2 stops

8:25 pm - 2:45 pmAEP-SEA

22h 20m2 stops

$1,060LATAM Airlines

Find Deal

lun., ene. 26 - mar., mar. 10

2:00 pm - 6:35 pmSEA-AEP

24h 35m2 stops

5:00 pm - 12:16 pmAEP-SEA

23h 16m2 stops

$1,068LATAM Airlines

Find Deal

mié., abr. 1 - jue., abr. 16

2:10 pm - 12:23 amSEA-COR

29h 13m2 stops

3:54 am - 11:07 pmCOR-SEA

24h 13m2 stops

$1,648United Airlines

Find Deal

vie., feb. 6 - jue., feb. 19

6:00 am - 6:15 amSEA-COR

19h 15m2 stops

7:55 am - 10:54 pmCOR-SEA

19h 59m2 stops

$1,686Delta

Find Deal

mar., dic. 2 - vie., dic. 5

7:34 pm - 12:21 amSEA-COR

23h 47m2 stops

3:54 am - 7:22 pmCOR-SEA

20h 28m2 stops

$1,693United Airlines

Find Deal

mar., dic. 2 - jue., dic. 4

9:05 am - 12:21 amSEA-COR

34h 16m2 stops

3:54 am - 10:30 pmCOR-SEA

23h 36m2 stops

$1,735Copa Airlines

Find Deal

mar., dic. 2 - jue., dic. 4

12:24 pm - 12:16 amSEA-MDZ

30h 52m2 stops

1:27 am - 11:16 pmMDZ-SEA

26h 49m2 stops

$1,938Copa Airlines

Find Deal

jue., ene. 8 - sáb., ene. 17

LATAM Airlines flights from Seattle to Argentina

Our best LATAM Airlines deals on Seattle to Argentina flight tickets

LATAM Airlines

Jan 26

SEA7:15 amSeattle/Tacoma Intl

21h 00m

2 stops

EZE9:15 amBuenos Aires Ministro Pistarini

Feb 3

EZE7:43 pmBuenos Aires Ministro Pistarini

22h 14m

2 stops

SEA12:57 pmSeattle/Tacoma Intl

$1,009

Find similar

LATAM Airlines

Feb 9

SEA7:15 amSeattle/Tacoma Intl

21h 00m

2 stops

EZE9:15 amBuenos Aires Ministro Pistarini

Feb 21

EZE4:05 amBuenos Aires Ministro Pistarini

24h 18m

2 stops

SEA11:23 pmSeattle/Tacoma Intl

$1,046

Find similar

LATAM Airlines

Jan 26

SEA7:15 amSeattle/Tacoma Intl

22h 15m

2 stops

AEP10:30 amBuenos Aires Jorge Newbery

Mar 10

AEP8:25 pmBuenos Aires Jorge Newbery

22h 20m

2 stops

SEA2:45 pmSeattle/Tacoma Intl

$1,060

Find similar

Copa Airlines flights from Seattle to Argentina

Our best Copa Airlines deals on Seattle to Argentina flight tickets

Copa Airlines

Dec 2

SEA12:36 pmSeattle/Tacoma Intl

31h 22m

2 stops

EZE12:58 amBuenos Aires Ministro Pistarini

Dec 14

EZE2:32 pmBuenos Aires Ministro Pistarini

36h 58m

2 stops

SEA10:30 pmSeattle/Tacoma Intl

$1,170

Find similar

Copa Airlines

Dec 2

SEA9:05 amSeattle/Tacoma Intl

34h 16m

2 stops

COR12:21 amCordoba Pajas Blancas

Dec 4

COR3:54 amCordoba Pajas Blancas

23h 36m

2 stops

SEA10:30 pmSeattle/Tacoma Intl

$1,735

Find similar

Copa Airlines

Jan 8

SEA12:24 pmSeattle/Tacoma Intl

30h 52m

2 stops

MDZ12:16 amMendoza El Plumerillo

Jan 17

MDZ1:27 amMendoza El Plumerillo

26h 49m

2 stops

SEA11:16 pmSeattle/Tacoma Intl

$1,938

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

lun. 12/8

8:45 am-9:35 am

1 stop19h 50m

Buenos Aires Ministro Pistarini

mié. 12/17

7:43 pm-12:42 am

2 stops33h 59m

$860

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

lun. 12/8

8:45 am-9:35 am

1 stop19h 50m

Buenos Aires Ministro Pistarini

lun. 12/15

11:00 am-10:30 pm

1 stop40h 30m

$887

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

lun. 12/8

8:45 am-9:35 am

1 stop19h 50m

Buenos Aires Ministro Pistarini

mar. 12/16

2:40 am-10:45 am

2 stops37h 05m

$888

SeattleBuenos Aires

SEA - AEP

SEAAEP

Seattle/Tacoma Intl

lun. 1/26

7:15 am-10:30 am

2 stops22h 15m

Buenos Aires Jorge Newbery

mar. 3/10

8:25 pm-2:45 pm

2 stops22h 20m

$1,060

SeattleBuenos Aires

SEA - AEP

SEAAEP

Seattle/Tacoma Intl

mié. 4/1

2:00 pm-6:35 pm

2 stops24h 35m

Buenos Aires Jorge Newbery

jue. 4/16

5:00 pm-12:16 pm

2 stops23h 16m

$1,068

SeattleCordoba

SEA - COR

SEACOR

Seattle/Tacoma Intl

vie. 2/6

2:10 pm-12:23 am

2 stops29h 13m

Cordoba Pajas Blancas

jue. 2/19

3:54 am-11:07 pm

2 stops24h 13m

$1,648

SeattleCordoba

SEA - COR

SEACOR

Seattle/Tacoma Intl

mar. 12/2

6:00 am-6:15 am

2 stops19h 15m

Cordoba Pajas Blancas

vie. 12/5

7:55 am-10:54 pm

2 stops19h 59m

$1,686

SeattleCordoba

SEA - COR

SEACOR

Seattle/Tacoma Intl

mar. 12/2

7:34 pm-12:21 am

2 stops23h 47m

Cordoba Pajas Blancas

jue. 12/4

3:54 am-7:22 pm

2 stops20h 28m

$1,693

SeattleCordoba

SEA - COR

SEACOR

Seattle/Tacoma Intl

mar. 12/2

9:05 am-12:21 am

2 stops34h 16m

Cordoba Pajas Blancas

jue. 12/4

3:54 am-10:30 pm

2 stops23h 36m

$1,735

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

jue. 1/8

12:24 pm-12:16 am

2 stops30h 52m

Mendoza El Plumerillo

sáb. 1/17

1:27 am-11:16 pm

2 stops26h 49m

$1,938

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

Direct flights	None

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 1,876 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $1,036	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
Delta	PriceFrom $1,115	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
United Airlines	PriceFrom $1,200	Free Cancellation	Rating 7.4 9,015 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 $538

Flights to Cordobafrom $631

Flights to Mendozafrom $564

Flights to Puerto Iguazúfrom $890

Flights to Ushuaiafrom $870

Flights to El Calafatefrom $1,001

Flights to San Carlos de Barilochefrom $728

Flights to Saltafrom $951

Flights to San Miguel de Tucumánfrom $911

Flights to Rosariofrom $778

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 $395

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 12/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from Seattle to Argentina

Cheap round-trip flights

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Cheap last minute flights

LATAM Airlines flights from Seattle to Argentina

Our best LATAM Airlines deals on Seattle to Argentina flight tickets

Copa Airlines flights from Seattle to Argentina

Our best Copa Airlines deals on Seattle to Argentina flight tickets

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Use the filters below to find and compare flights from Seattle to Argentina that are best for you.

See travel insights to Argentina from

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 is the cheapest airline that flies from Seattle/Tacoma Intl to Argentina?

Copa Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Argentina

What airlines fly to Argentina?

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

Historically, on average around 100% of flights between $[0, place:'genitive'] and $[1, place:'genitive'] 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 $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] 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.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] 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

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