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 Spokane or Seattle, and flying into Argentina, then you can expect flight times to average 16h and 19h 30m, respectively.

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 42% 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.

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

Aeromexico and LATAM Airlines 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 June 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.

$351 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.

10:08 pm - 12:20 pm

SEA

EZE

33h 12m

2 stops

3:15 am - 11:40 pm

EZE

SEA

25h 25m

2 stops

$1,064GOL

Tue, Nov 10 - Mon, Nov 23

10:08 pm - 12:20 pm

SEA

EZE

33h 12m

2 stops

3:15 am - 11:40 pm

EZE

SEA

25h 25m

2 stops

$1,067GOL

Tue, Nov 10 - Tue, Nov 24

9:30 am - 9:25 pm

SEA

EZE

31h 55m

1 stop

11:25 pm - 7:55 pm

EZE

SEA

24h 30m

1 stop

$1,091Aeromexico

Fri, Aug 7 - Thu, Aug 20

9:30 am - 9:25 pm

SEA

EZE

31h 55m

1 stop

11:25 pm - 7:55 pm

EZE

SEA

24h 30m

1 stop

$1,094Aeromexico

Thu, Aug 13 - Wed, Aug 26

7:10 pm - 3:05 pm

PDX

EZE

38h 55m

3 stops

4:45 pm - 9:26 am

EZE

PDX

45h 41m

3 stops

$1,113Air Canada

Mon, Nov 16 - Mon, Nov 30

8:13 am - 7:15 pm

SEA

EZE

31h 02m

1 stop

8:00 am - 10:00 pm

EZE

SEA

18h 00m

1 stop

$1,114Multiple Airlines

Sat, Aug 29 - Mon, Aug 31

8:05 am - 9:40 am

SEA

EZE

21h 35m

1 stop

7:21 pm - 2:50 pm

EZE

SEA

23h 29m

2 stops

$1,119LATAM Airlines

Mon, Aug 17 - Thu, Sep 3

8:05 am - 9:40 am

SEA

EZE

21h 35m

1 stop

7:21 pm - 2:50 pm

EZE

SEA

23h 29m

2 stops

$1,123LATAM Airlines

Mon, Aug 17 - Thu, Sep 3

7:00 am - 3:05 pm

PDX

EZE

27h 05m

3 stops

4:45 pm - 9:26 am

EZE

PDX

45h 41m

3 stops

$1,166Air Canada

Sat, Nov 14 - Sun, Nov 29

7:45 am - 1:20 pm

SEA

AEP

24h 35m

2 stops

1:45 pm - 8:54 pm

AEP

SEA

36h 09m

2 stops

$1,230Multiple Airlines

Wed, Nov 11 - Wed, Nov 25

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American Airlines flights from State of Washington to Argentina

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

American Airlines

Oct 3

PDX6:00 amPortland

22h 50m

2 stops

EZE8:50 amBuenos Aires Ministro Pistarini

Oct 11

EZE8:25 pmBuenos Aires Ministro Pistarini

25h 01m

2 stops

PDX5:26 pmPortland

$1,292

American Airlines

Nov 14

PDX11:59 pmPortland

27h 31m

1 stop

EZE8:30 amBuenos Aires Ministro Pistarini

Nov 29

EZE9:40 pmBuenos Aires Ministro Pistarini

31h 11m

1 stop

PDX11:51 pmPortland

$1,401

American Airlines

Jun 28

PDX6:15 amPortland

20h 50m

2 stops

EZE7:05 amBuenos Aires Ministro Pistarini

Sep 14

EZE8:45 pmBuenos Aires Ministro Pistarini

20h 32m

2 stops

PDX1:17 pmPortland

$1,407

Aeromexico flights from State of Washington to Argentina

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

Aeromexico

Aug 7

SEA9:30 amSeattle/Tacoma Intl

31h 55m

1 stop

EZE9:25 pmBuenos Aires Ministro Pistarini

Aug 20

EZE11:25 pmBuenos Aires Ministro Pistarini

24h 30m

1 stop

SEA7:55 pmSeattle/Tacoma Intl

$1,091

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

$1,094

Aeromexico

Sep 25

SEA9:30 amSeattle/Tacoma Intl

31h 55m

1 stop

EZE9:25 pmBuenos Aires Ministro Pistarini

Oct 7

EZE11:25 pmBuenos Aires Ministro Pistarini

24h 30m

1 stop

SEA7:55 pmSeattle/Tacoma Intl

$1,121

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Tue 11/10

10:08 pm-12:20 pm

2 stops33h 12m

Buenos Aires Ministro Pistarini

Mon 11/23

3:15 am-11:40 pm

2 stops25h 25m

$1,064

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Tue 11/10

10:08 pm-12:20 pm

2 stops33h 12m

Buenos Aires Ministro Pistarini

Tue 11/24

3:15 am-11:40 pm

2 stops25h 25m

$1,067

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Fri 8/7

9:30 am-9:25 pm

1 stop31h 55m

Buenos Aires Ministro Pistarini

Thu 8/20

11:25 pm-7:55 pm

1 stop24h 30m

$1,091

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Thu 8/13

9:30 am-9:25 pm

1 stop31h 55m

Buenos Aires Ministro Pistarini

Wed 8/26

11:25 pm-7:55 pm

1 stop24h 30m

$1,094

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Mon 11/16

7:10 pm-3:05 pm

3 stops38h 55m

Buenos Aires Ministro Pistarini

Mon 11/30

4:45 pm-9:26 am

3 stops45h 41m

$1,113

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Sat 8/29

8:13 am-7:15 pm

1 stop31h 02m

Buenos Aires Ministro Pistarini

Mon 8/31

8:00 am-10:00 pm

1 stop18h 00m

$1,114

Quickest round-trip

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Mon 8/17

8:05 am-9:40 am

1 stop21h 35m

Buenos Aires Ministro Pistarini

Thu 9/3

7:21 pm-2:50 pm

2 stops23h 29m

$1,119

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

Mon 8/17

8:05 am-9:40 am

1 stop21h 35m

Buenos Aires Ministro Pistarini

Thu 9/3

7:21 pm-2:50 pm

2 stops23h 29m

$1,123

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

Sat 11/14

7:00 am-3:05 pm

3 stops27h 05m

Buenos Aires Ministro Pistarini

Sun 11/29

4:45 pm-9:26 am

3 stops45h 41m

$1,166

SeattleBuenos Aires

SEA - AEP

SEAAEP

Seattle/Tacoma Intl

Wed 11/11

7:45 am-1:20 pm

2 stops24h 35m

Buenos Aires Jorge Newbery

Wed 11/25

1:45 pm-8:54 pm

2 stops36h 09m

$1,230

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 September is also very affordable. Most momondo users find prices during this month for around $237.

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

You could potentially save up to 36% 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 20m
Direct flights	None

The fastest flight from State of Washington to Argentina takes 15h 20m

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 June 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
LATAM Airlines	PriceFrom $696	Free Cancellation	Rating 7.4 1,942 reviews	Search LATAM Airlines flights
Delta	PriceFrom $964	Free Cancellation	Rating 7.8 8,453 reviews	Search Delta flights
American Airlines	PriceFrom $1,126	Free Cancellation	Rating 7.1 11,772 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.