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 airlines fly to Argentina?

Delta, LATAM Airlines and American Airlines are the top three most popular airlines that fly to Argentina from Seattle according to our data. Delta is the first choice among our users, with 35% 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.

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.

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 July 2026, 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.

$299 Cheap Flights from Seattle to Argentina in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Argentina

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 7:15 pm

SEA

EZE

31h 15m

1 stop

7:45 am - 8:30 am

EZE

SEA

28h 45m

2 stops

$1,034Multiple Airlines

Wed, Sep 23 - Thu, Oct 1

8:13 am - 7:15 pm

SEA

EZE

31h 02m

1 stop

9:45 am - 8:30 am

EZE

SEA

26h 45m

2 stops

$1,036Multiple Airlines

Tue, Aug 25 - Thu, Sep 24

11:00 pm - 6:45 am

SEA

EZE

27h 45m

3 stops

9:45 am - 2:22 pm

EZE

SEA

32h 37m

3 stops

$1,038Multiple Airlines

Tue, Aug 25 - Thu, Sep 24

9:00 pm - 12:20 pm

SEA

EZE

35h 20m

2 stops

3:15 am - 11:40 pm

EZE

SEA

25h 25m

2 stops

$1,065GOL

Sat, Oct 31 - Tue, Nov 10

9:30 am - 9:55 pm

SEA

EZE

31h 25m

1 stop

11:55 pm - 7:55 pm

EZE

SEA

25h 00m

1 stop

$1,077Aeromexico

Wed, Nov 25 - Wed, Dec 9

8:47 pm - 1:00 pm

SEA

AEP

36h 13m

2 stops

3:40 am - 12:20 am

AEP

SEA

24h 40m

2 stops

$1,178GOL

Sat, Aug 22 - Sun, Aug 30

2:30 pm - 4:00 pm

SEA

AEP

21h 30m

2 stops

3:50 pm - 12:30 pm

AEP

SEA

24h 40m

2 stops

$1,230LATAM Airlines

Thu, Oct 8 - Mon, Oct 26

2:30 pm - 4:00 pm

SEA

AEP

21h 30m

2 stops

8:05 pm - 1:00 pm

AEP

SEA

21h 55m

2 stops

$1,262LATAM Airlines

Mon, Oct 5 - Wed, Dec 2

6:52 pm - 2:22 am

SEA

COR

27h 30m

2 stops

7:03 am - 11:26 pm

COR

SEA

20h 23m

2 stops

$1,276Copa Airlines

Thu, Sep 17 - Wed, Sep 23

6:52 pm - 2:22 am

SEA

COR

27h 30m

2 stops

1:59 am - 9:59 pm

COR

SEA

24h 00m

2 stops

$1,286Copa Airlines

Fri, Sep 18 - Thu, Oct 1

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Aeromexico flights from Seattle to Argentina

Our best Aeromexico deals on Seattle to Argentina flight tickets

Aeromexico

Nov 25

SEA9:30 amSeattle/Tacoma Intl

31h 25m

1 stop

EZE9:55 pmBuenos Aires Ministro Pistarini

Dec 9

EZE11:55 pmBuenos Aires Ministro Pistarini

25h 00m

1 stop

SEA7:55 pmSeattle/Tacoma Intl

$1,077

Aeromexico

Aug 13

SEA9:30 amSeattle/Tacoma Intl

31h 55m

1 stop

EZE9:25 pmBuenos Aires Ministro Pistarini

Aug 26

EZE11:25 pmBuenos Aires Ministro Pistarini

24h 30m

1 stop

SEA7:55 pmSeattle/Tacoma Intl

$1,088

Aeromexico

Aug 25

SEA9:30 amSeattle/Tacoma Intl

31h 55m

1 stop

EZE9:25 pmBuenos Aires Ministro Pistarini

Sep 24

EZE11:25 pmBuenos Aires Ministro Pistarini

24h 30m

1 stop

SEA7:55 pmSeattle/Tacoma Intl

$1,093

GOL flights from Seattle to Argentina

Our best GOL deals on Seattle to Argentina flight tickets

GOL

Oct 31

SEA9:00 pmSeattle/Tacoma Intl

35h 20m

2 stops

EZE12:20 pmBuenos Aires Ministro Pistarini

Nov 9

EZE3:15 amBuenos Aires Ministro Pistarini

25h 25m

2 stops

SEA11:40 pmSeattle/Tacoma Intl

$1,065

GOL

Nov 1

SEA10:08 pmSeattle/Tacoma Intl

33h 12m

2 stops

EZE12:20 pmBuenos Aires Ministro Pistarini

Nov 9

EZE3:15 amBuenos Aires Ministro Pistarini

25h 25m

2 stops

SEA11:40 pmSeattle/Tacoma Intl

$1,117

GOL

Oct 31

SEA9:00 pmSeattle/Tacoma Intl

35h 20m

2 stops

EZE12:20 pmBuenos Aires Ministro Pistarini

Nov 8

EZE3:15 amBuenos Aires Ministro Pistarini

25h 25m

2 stops

SEA11:40 pmSeattle/Tacoma Intl

$1,138

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Wed 9/23

8:00 am-7:15 pm

1 stop31h 15m

Buenos Aires Ministro Pistarini

Thu 10/1

7:45 am-8:30 am

2 stops28h 45m

$1,034

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Tue 8/25

8:13 am-7:15 pm

1 stop31h 02m

Buenos Aires Ministro Pistarini

Thu 9/24

9:45 am-8:30 am

2 stops26h 45m

$1,036

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Tue 8/25

11:00 pm-6:45 am

3 stops27h 45m

Buenos Aires Ministro Pistarini

Thu 9/24

9:45 am-2:22 pm

3 stops32h 37m

$1,038

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Sat 10/31

9:00 pm-12:20 pm

2 stops35h 20m

Buenos Aires Ministro Pistarini

Tue 11/10

3:15 am-11:40 pm

2 stops25h 25m

$1,065

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Wed 11/25

9:30 am-9:55 pm

1 stop31h 25m

Buenos Aires Ministro Pistarini

Wed 12/9

11:55 pm-7:55 pm

1 stop25h 00m

$1,077

SeattleBuenos Aires

SEA - AEP

SEAAEP

Seattle/Tacoma Intl

Sat 8/22

8:47 pm-1:00 pm

2 stops36h 13m

Buenos Aires Jorge Newbery

Sun 8/30

3:40 am-12:20 am

2 stops24h 40m

$1,178

SeattleBuenos Aires

SEA - AEP

SEAAEP

Seattle/Tacoma Intl

Thu 10/8

2:30 pm-4:00 pm

2 stops21h 30m

Buenos Aires Jorge Newbery

Mon 10/26

3:50 pm-12:30 pm

2 stops24h 40m

$1,230

Quickest round-trip

SeattleBuenos Aires

SEA - AEP

SEAAEP

Seattle/Tacoma Intl

Mon 10/5

2:30 pm-4:00 pm

2 stops21h 30m

Buenos Aires Jorge Newbery

Wed 12/2

8:05 pm-1:00 pm

2 stops21h 55m

$1,262

SeattleCordoba

SEA - COR

SEACOR

Seattle/Tacoma Intl

Thu 9/17

6:52 pm-2:22 am

2 stops27h 30m

Cordoba Pajas Blancas

Wed 9/23

7:03 am-11:26 pm

2 stops20h 23m

$1,276

SeattleCordoba

SEA - COR

SEACOR

Seattle/Tacoma Intl

Fri 9/18

6:52 pm-2:22 am

2 stops27h 30m

Cordoba Pajas Blancas

Thu 10/1

1:59 am-9:59 pm

2 stops24h 00m

$1,286

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 March, then departing from Seattle during the month September is also very affordable. Most momondo users find prices during this month for around $237.

Can stopping save me money on Seattle to Argentina flights?

You could potentially save up to 44% 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	19h 55m
Direct flights	None

The fastest flight from Seattle to Argentina takes 19h 55m

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

Search flight deals

Frequently asked questions about flying from Seattle to Argentina

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 July 2026, 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
Delta	PriceFrom $159	Free Cancellation	Rating 7.8 8,458 reviews	Search Delta flights
LATAM Airlines	PriceFrom $696	Free Cancellation	Rating 7.4 1,953 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $1,126	Free Cancellation	Rating 7.1 11,805 reviews	Search American 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.