What airlines fly to Argentina?

Delta, LATAM Airlines and American Airlines are the top three most popular airlines that fly to Argentina from State of Washington according to our data. Delta is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Argentina. Keep in mind that there are 3 different airlines that fly to Argentina on a routine basis, so you have a few additional options to choose from.

How long is the flight from State of Washington to Argentina?

If you’re flying from a popular airport in State of Washington, such as Seattle or Spokane, and flying into Argentina, then you can expect flight times to average 15h 40m and 22h, respectively.

What is the cheapest airline that flies from Washington to Argentina?

Air Canada, LATAM Airlines, and Delta are the most popular carriers operating from Washington to Argentina

When did momondo last update prices for flights from Washington to Argentina?

Prices for flights from Washington to Argentina are refreshed on a daily basis.

How many operators does momondo search for flights from Washington to Argentina?

As of August 2026, there are 4 operators available to choose from for flights from Washington to Argentina.

How old do you have to be to fly from Washington to Argentina?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Argentina.

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

The necessary travel and health documents for your Argentina trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$417 Cheap Flights from Washington to Argentina in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Argentina

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:25 pm - 7:57 amSEA Seattle/Tacoma Intl-EZE Buenos Aires Ministro Pistarini

32h 32m2 stops Los Angeles Panama City Tocumen Intl

8:00 am - 9:59 pmEZE Buenos Aires Ministro Pistarini-SEA Seattle/Tacoma Intl

17h 59m1 stop Miami

$1,063Multiple Airlines

Wed, Oct 7 - Thu, Oct 22

11:06 am - 3:00 amSEA Seattle/Tacoma Intl-EZE Buenos Aires Ministro Pistarini

34h 54m2 stops Los Angeles Lima J Chavez Intl

10:45 pm - 11:23 amEZE Buenos Aires Ministro Pistarini-SEA Seattle/Tacoma Intl

17h 38m1 stop Miami

$1,072Multiple Airlines

Mon, Nov 9 - Thu, Nov 26

8:05 am - 9:40 amSEA Seattle/Tacoma Intl-EZE Buenos Aires Ministro Pistarini

21h 35m1 stop Miami

5:00 pm - 9:49 pmEZE Buenos Aires Ministro Pistarini-SEA Seattle/Tacoma Intl

32h 49m2 stops Sao Paulo Guarulhos Intl Orlando

$1,083LATAM Airlines

Thu, Oct 22 - Wed, Oct 28

8:05 am - 6:21 pmSEA Seattle/Tacoma Intl-EZE Buenos Aires Ministro Pistarini

30h 16m2 stops Miami Santiago Arturo Merino Benitez

5:00 pm - 9:49 pmEZE Buenos Aires Ministro Pistarini-SEA Seattle/Tacoma Intl

32h 49m2 stops Sao Paulo Guarulhos Intl Orlando

$1,088LATAM Airlines

Thu, Oct 22 - Wed, Oct 28

10:57 pm - 9:40 amPDX Portland-EZE Buenos Aires Ministro Pistarini

30h 43m2 stops Atlanta Hartsfield-Jackson Miami

8:10 pm - 10:42 amEZE Buenos Aires Ministro Pistarini-PDX Portland

18h 32m1 stop Atlanta Hartsfield-Jackson

$1,239Delta

Sun, Oct 4 - Tue, Oct 20

8:29 pm - 6:10 amPDX Portland-EZE Buenos Aires Ministro Pistarini

29h 41m2 stops Los Angeles Lima J Chavez Intl

8:10 pm - 12:38 pmEZE Buenos Aires Ministro Pistarini-PDX Portland

20h 28m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$1,239Delta

Sun, Oct 4 - Tue, Oct 20

7:00 am - 9:20 amPDX Portland-EZE Buenos Aires Ministro Pistarini

21h 20m1 stop Houston George Bush Intcntl

11:55 pm - 12:13 pmEZE Buenos Aires Ministro Pistarini-PDX Portland

17h 18m1 stop Houston George Bush Intcntl

$1,248United Airlines

Wed, Nov 18 - Thu, Dec 3

7:40 am - 8:30 amPDX Portland-EZE Buenos Aires Ministro Pistarini

19h 50m1 stop Dallas/Fort Worth

10:30 pm - 11:45 amEZE Buenos Aires Ministro Pistarini-PDX Portland

18h 15m1 stop Dallas/Fort Worth

$1,248American Airlines

Thu, Jan 21 - Sun, Jan 31

7:40 am - 7:25 amPDX Portland-EZE Buenos Aires Ministro Pistarini

18h 45m2 stops Dallas/Fort Worth Miami

11:35 pm - 6:51 pmEZE Buenos Aires Ministro Pistarini-PDX Portland

24h 16m2 stops Miami Dallas/Fort Worth

$1,252American Airlines

Thu, Jan 21 - Sun, Jan 31

12:57 pm - 9:20 amPDX Portland-EZE Buenos Aires Ministro Pistarini

15h 23m1 stop Houston George Bush Intcntl

11:55 pm - 11:17 pmEZE Buenos Aires Ministro Pistarini-PDX Portland

28h 22m1 stop Houston George Bush Intcntl

$1,305United Airlines

Wed, Nov 18 - Fri, Nov 27

Cheap last minute flights

Enter your travel dates to find the best prices.

7:06 pm - 7:15 pmSEA Seattle/Tacoma Intl-EZE Buenos Aires Ministro Pistarini

20h 09m2 stops Denver Intl Miami

1:10 pm - 10:00 pmEZE Buenos Aires Ministro Pistarini-SEA Seattle/Tacoma Intl

36h 50m1 stop Miami

$1,278Multiple Airlines

Wed, Aug 12 - Fri, Aug 28

7:06 pm - 7:15 pmSEA Seattle/Tacoma Intl-EZE Buenos Aires Ministro Pistarini

20h 09m2 stops Denver Intl Miami

1:10 pm - 10:00 pmEZE Buenos Aires Ministro Pistarini-SEA Seattle/Tacoma Intl

36h 50m1 stop Miami

$1,404Multiple Airlines

Wed, Aug 12 - Wed, Aug 19

3:56 pm - 4:10 amPDX Portland-EZE Buenos Aires Ministro Pistarini

32h 14m3 stops Guadalajara Miguel Hidal Cancun Punta Cana

4:50 pm - 8:59 pmEZE Buenos Aires Ministro Pistarini-PDX Portland

32h 09m3 stops Bogotá El Dorado Mexico City Benito Juarez Guadalajara Miguel Hidal

$1,450Multiple Airlines

Fri, Aug 14 - Wed, Sep 16

7:00 am - 8:00 amPDX Portland-EZE Buenos Aires Ministro Pistarini

21h 00m2 stops San Francisco Houston George Bush Intcntl

9:00 pm - 11:54 amEZE Buenos Aires Ministro Pistarini-PDX Portland

18h 54m1 stop Houston George Bush Intcntl

$1,538United Airlines

Fri, Aug 14 - Wed, Sep 16

12:55 pm - 8:00 amPDX Portland-EZE Buenos Aires Ministro Pistarini

15h 05m1 stop Houston George Bush Intcntl

9:00 pm - 11:54 amEZE Buenos Aires Ministro Pistarini-PDX Portland

18h 54m1 stop Houston George Bush Intcntl

$1,538United Airlines

Fri, Aug 14 - Wed, Sep 16

7:10 am - 8:00 amPDX Portland-EZE Buenos Aires Ministro Pistarini

20h 50m1 stop Houston George Bush Intcntl

9:00 pm - 11:54 amEZE Buenos Aires Ministro Pistarini-PDX Portland

18h 54m1 stop Houston George Bush Intcntl

$1,538United Airlines

Fri, Aug 14 - Wed, Sep 16

7:39 am - 7:15 amPDX Portland-EZE Buenos Aires Ministro Pistarini

19h 36m2 stops Dallas/Fort Worth Miami

10:15 pm - 5:52 pmEZE Buenos Aires Ministro Pistarini-PDX Portland

23h 37m2 stops Miami Charlotte Douglas

$1,542American Airlines

Fri, Aug 14 - Wed, Sep 16

5:18 am - 6:00 amPDX Portland-EZE Buenos Aires Ministro Pistarini

20h 42m2 stops Dallas/Fort Worth Miami

10:15 pm - 7:20 pmEZE Buenos Aires Ministro Pistarini-PDX Portland

25h 05m2 stops Miami Dallas/Fort Worth

$1,542American Airlines

Fri, Aug 14 - Wed, Sep 16

6:45 am - 9:40 amPDX Portland-EZE Buenos Aires Ministro Pistarini

22h 55m2 stops Atlanta Hartsfield-Jackson Miami

3:35 pm - 12:52 pmEZE Buenos Aires Ministro Pistarini-PDX Portland

49h 17m3 stops Rio de Janeiro–Galeão Intl Santiago Arturo Merino Benitez Los Angeles

$1,645LATAM Airlines

Fri, Aug 14 - Wed, Sep 16

8:05 am - 9:30 amSEA Seattle/Tacoma Intl-AEP Buenos Aires Jorge Newbery

45h 25m2 stops Miami Sao Paulo Guarulhos Intl

8:40 am - 2:50 pmAEP Buenos Aires Jorge Newbery-SEA Seattle/Tacoma Intl

34h 10m2 stops Lima J Chavez Intl Los Angeles

$1,722LATAM Airlines

Wed, Aug 12 - Fri, Aug 28

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LATAM Airlines flights from State of Washington to Argentina

Our best LATAM Airlines deals on State of Washington to Argentina flight tickets

LATAM Airlines

Oct 22

SEA8:05 amSeattle/Tacoma Intl

21h 35m

1 stop

EZE9:40 amBuenos Aires Ministro Pistarini

Oct 28

EZE5:00 pmBuenos Aires Ministro Pistarini

32h 49m

2 stops

SEA9:49 pmSeattle/Tacoma Intl

$1,083

LATAM Airlines

Oct 22

SEA8:05 amSeattle/Tacoma Intl

21h 35m

1 stop

EZE9:40 amBuenos Aires Ministro Pistarini

Oct 28

EZE5:00 pmBuenos Aires Ministro Pistarini

25h 52m

2 stops

SEA2:52 pmSeattle/Tacoma Intl

$1,120

LATAM Airlines

Sep 9

SEA7:59 amSeattle/Tacoma Intl

21h 26m

2 stops

AEP9:25 amBuenos Aires Jorge Newbery

Sep 15

AEP5:35 pmBuenos Aires Jorge Newbery

25h 18m

2 stops

SEA2:53 pmSeattle/Tacoma Intl

$1,155

Aeromexico flights from State of Washington to Argentina

Our best Aeromexico deals on State of Washington to Argentina flight tickets

Aeromexico

Sep 7

SEA9:30 amSeattle/Tacoma Intl

31h 55m

1 stop

EZE9:25 pmBuenos Aires Ministro Pistarini

Sep 23

EZE11:25 pmBuenos Aires Ministro Pistarini

24h 30m

1 stop

SEA7:55 pmSeattle/Tacoma Intl

$1,103

Aeromexico

Feb 4

SEA9:30 amSeattle/Tacoma Intl

31h 20m

1 stop

EZE9:50 pmBuenos Aires Ministro Pistarini

Feb 11

EZE11:55 pmBuenos Aires Ministro Pistarini

25h 00m

1 stop

SEA7:55 pmSeattle/Tacoma Intl

$1,125

Aeromexico

Nov 16

SEA9:30 amSeattle/Tacoma Intl

31h 20m

1 stop

EZE9:50 pmBuenos Aires Ministro Pistarini

Dec 10

EZE11:55 pmBuenos Aires Ministro Pistarini

25h 00m

1 stop

SEA7:55 pmSeattle/Tacoma Intl

$1,128

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBuenos Aires

SEA Seattle/Tacoma Intl - EZE Buenos Aires Ministro Pistarini

SEAEZE

Seattle/Tacoma Intl

Wed 10/7

7:25 pm-7:57 am

2 stops32h 32m

Buenos Aires Ministro Pistarini

Thu 10/22

8:00 am-9:59 pm

1 stop17h 59m

$1,063

SeattleBuenos Aires

SEA Seattle/Tacoma Intl - EZE Buenos Aires Ministro Pistarini

SEAEZE

Seattle/Tacoma Intl

Mon 11/9

11:06 am-3:00 am

2 stops34h 54m

Buenos Aires Ministro Pistarini

Thu 11/26

10:45 pm-11:23 am

1 stop17h 38m

$1,072

SeattleBuenos Aires

SEA Seattle/Tacoma Intl - EZE Buenos Aires Ministro Pistarini

SEAEZE

Seattle/Tacoma Intl

Thu 10/22

8:05 am-9:40 am

1 stop21h 35m

Buenos Aires Ministro Pistarini

Wed 10/28

5:00 pm-9:49 pm

2 stops32h 49m

$1,083

SeattleBuenos Aires

SEA Seattle/Tacoma Intl - EZE Buenos Aires Ministro Pistarini

SEAEZE

Seattle/Tacoma Intl

Thu 10/22

8:05 am-6:21 pm

2 stops30h 16m

Buenos Aires Ministro Pistarini

Wed 10/28

5:00 pm-9:49 pm

2 stops32h 49m

$1,088

PortlandBuenos Aires

PDX Portland - EZE Buenos Aires Ministro Pistarini

PDXEZE

Portland

Sun 10/4

10:57 pm-9:40 am

2 stops30h 43m

Buenos Aires Ministro Pistarini

Tue 10/20

8:10 pm-10:42 am

1 stop18h 32m

$1,239

PortlandBuenos Aires

PDX Portland - EZE Buenos Aires Ministro Pistarini

PDXEZE

Portland

Sun 10/4

8:29 pm-6:10 am

2 stops29h 41m

Buenos Aires Ministro Pistarini

Tue 10/20

8:10 pm-12:38 pm

2 stops20h 28m

$1,239

PortlandBuenos Aires

PDX Portland - EZE Buenos Aires Ministro Pistarini

PDXEZE

Portland

Wed 11/18

7:00 am-9:20 am

1 stop21h 20m

Buenos Aires Ministro Pistarini

Thu 12/3

11:55 pm-12:13 pm

1 stop17h 18m

$1,248

Quickest round-trip

PortlandBuenos Aires

PDX Portland - EZE Buenos Aires Ministro Pistarini

PDXEZE

Portland

Thu 1/21

7:40 am-8:30 am

1 stop19h 50m

Buenos Aires Ministro Pistarini

Sun 1/31

10:30 pm-11:45 am

1 stop18h 15m

$1,248

PortlandBuenos Aires

PDX Portland - EZE Buenos Aires Ministro Pistarini

PDXEZE

Portland

Thu 1/21

7:40 am-7:25 am

2 stops18h 45m

Buenos Aires Ministro Pistarini

Sun 1/31

11:35 pm-6:51 pm

2 stops24h 16m

$1,252

PortlandBuenos Aires

PDX Portland - EZE Buenos Aires Ministro Pistarini

PDXEZE

Portland

Wed 11/18

12:57 pm-9:20 am

1 stop15h 23m

Buenos Aires Ministro Pistarini

Fri 11/27

11:55 pm-11:17 pm

1 stop28h 22m

$1,305

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 State of Washington 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

Other information

What is the cheapest month to fly to Argentina?

If you are unable to visit Argentina during the month of March, then departing from State of Washington during the month November is also very affordable. Most momondo users find prices during this month for around $1,235.

Can stopping save me money on State of Washington to Argentina flights?

You could potentially save up to 4% on your flight if you consider stops on a State of Washington to Argentina flight.

Cheap State of Washington to Argentina flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Argentina

Fastest flight time	15h 40m
Direct flights	None

The fastest flight from State of Washington to Argentina takes 15h 40m

There are no direct flights from State of Washington to Argentina. There are no popular flight routes from State of Washington to Argentina.

Search flight deals

Frequently asked questions about flying from Washington to Argentina

When did momondo last update prices for flights from Washington to Argentina?
Prices for flights from Washington to Argentina are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Argentina?
As of August 2026, there are 4 operators available to choose from for flights from Washington to Argentina.
How old do you have to be to fly from Washington to Argentina?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Argentina.
What documentation or ID do you need to fly to Argentina?
The necessary travel and health documents for your Argentina trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Argentina

Compare and see reviews for airlines that fly from State of Washington to Argentina with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $159	Free Cancellation	Rating 7.8 8,505 reviews	Search Delta flights
LATAM Airlines	PriceFrom $696	Free Cancellation	Rating 7.4 1,977 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $1,126	Free Cancellation	Rating 7.1 11,904 reviews	Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Argentina from Washington.

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

Flights from Washington to Argentina with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to Argentina.

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

Yes momondo offers price alerts on flights to Argentina from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.