What airlines fly to State of Washington?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to State of Washington from Argentina according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 3 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

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

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

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

Prices for flights from Argentina to Washington are updated daily.

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

As of February 2026, there are 3 operators available to choose from for flights from Argentina to Washington.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Argentina to Washington.

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

The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$389 Cheap Flights from Argentina to Washington in 2026

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Round-trip

One-way

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Recent round-trip flight deals from Argentina to Washington

Enter your travel dates to find the best prices.

1:10 pm - 10:03 pm

EZE

SEA

36h 53m

1 stop

3:21 pm - 3:23 am

SEA

EZE

32h 02m

2 stops

$827Multiple Airlines

Tue, Apr 14 - Thu, Apr 30

1:10 pm - 10:03 pm

EZE

SEA

36h 53m

1 stop

3:21 pm - 3:23 am

SEA

EZE

32h 02m

2 stops

$849Multiple Airlines

Wed, Apr 15 - Thu, Apr 30

7:21 pm - 5:57 pm

EZE

SEA

26h 36m

2 stops

10:42 am - 11:30 am

SEA

EZE

20h 48m

2 stops

$910Multiple Airlines

Sat, May 2 - Sat, May 9

1:10 pm - 10:03 pm

EZE

SEA

36h 53m

1 stop

3:21 pm - 3:23 am

SEA

EZE

32h 02m

2 stops

$940Multiple Airlines

Mon, Apr 13 - Thu, Apr 30

10:25 pm - 9:16 pm

EZE

SEA

26h 51m

1 stop

11:45 am - 8:20 am

SEA

EZE

16h 35m

1 stop

$967American Airlines

Tue, Mar 10 - Tue, Mar 24

10:25 pm - 1:52 pm

EZE

SEA

19h 27m

2 stops

11:45 am - 8:20 am

SEA

EZE

16h 35m

1 stop

$971American Airlines

Tue, Mar 10 - Tue, Mar 24

5:05 pm - 9:05 pm

AEP

SEA

32h 00m

2 stops

7:25 am - 7:40 am

SEA

AEP

20h 15m

2 stops

$1,023LATAM Airlines

Sun, Apr 12 - Tue, Apr 28

7:20 pm - 3:05 pm

AEP

SEA

23h 45m

2 stops

7:50 am - 2:50 pm

SEA

AEP

27h 00m

2 stops

$1,055LATAM Airlines

Fri, May 8 - Fri, May 22

9:00 pm - 12:34 pm

EZE

PDX

19h 34m

1 stop

7:00 am - 8:00 am

PDX

EZE

21h 00m

1 stop

$1,108United Airlines

Wed, Apr 22 - Tue, Apr 28

4:30 pm - 9:10 am

EZE

PDX

44h 40m

3 stops

7:05 pm - 2:30 pm

PDX

EZE

63h 25m

3 stops

$1,217Air Canada

Wed, Apr 22 - Wed, Apr 29

Delta flights from Argentina to State of Washington

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

Delta

Mar 10

EZE10:25 pmBuenos Aires Ministro Pistarini

25h 21m

1 stop

SEA7:46 pmSeattle/Tacoma Intl

Mar 17

SEA9:25 amSeattle/Tacoma Intl

20h 50m

2 stops

EZE10:15 amBuenos Aires Ministro Pistarini

$1,014

Delta

Apr 14

EZE1:10 pmBuenos Aires Ministro Pistarini

27h 04m

2 stops

SEA12:14 pmSeattle/Tacoma Intl

May 1

SEA7:15 amSeattle/Tacoma Intl

21h 45m

1 stop

EZE9:00 amBuenos Aires Ministro Pistarini

$1,027

Delta

Mar 16

EZE11:55 pmBuenos Aires Ministro Pistarini

23h 03m

1 stop

SEA6:58 pmSeattle/Tacoma Intl

Mar 20

SEA9:45 pmSeattle/Tacoma Intl

31h 15m

1 stop

EZE9:00 amBuenos Aires Ministro Pistarini

$1,051

Copa Airlines flights from Argentina to State of Washington

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

Copa Airlines

Jun 30

EZE2:17 amBuenos Aires Ministro Pistarini

23h 42m

2 stops

SEA9:59 pmSeattle/Tacoma Intl

Aug 5

SEA3:33 pmSeattle/Tacoma Intl

26h 53m

2 stops

EZE10:26 pmBuenos Aires Ministro Pistarini

$1,135

Copa Airlines

Aug 13

EZE2:17 amBuenos Aires Ministro Pistarini

23h 39m

2 stops

SEA9:56 pmSeattle/Tacoma Intl

Sep 6

SEA12:15 pmSeattle/Tacoma Intl

30h 11m

2 stops

EZE10:26 pmBuenos Aires Ministro Pistarini

$1,166

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Tue 4/14

1:10 pm-10:03 pm

1 stop36h 53m

Seattle/Tacoma Intl

Thu 4/30

3:21 pm-3:23 am

2 stops32h 02m

$827

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Wed 4/15

1:10 pm-10:03 pm

1 stop36h 53m

Seattle/Tacoma Intl

Thu 4/30

3:21 pm-3:23 am

2 stops32h 02m

$849

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Sat 5/2

7:21 pm-5:57 pm

2 stops26h 36m

Seattle/Tacoma Intl

Sat 5/9

10:42 am-11:30 am

2 stops20h 48m

$910

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Mon 4/13

1:10 pm-10:03 pm

1 stop36h 53m

Seattle/Tacoma Intl

Thu 4/30

3:21 pm-3:23 am

2 stops32h 02m

$940

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Tue 3/10

10:25 pm-9:16 pm

1 stop26h 51m

Seattle/Tacoma Intl

Tue 3/24

11:45 am-8:20 am

1 stop16h 35m

$967

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Tue 3/10

10:25 pm-1:52 pm

2 stops19h 27m

Seattle/Tacoma Intl

Tue 3/24

11:45 am-8:20 am

1 stop16h 35m

$971

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Sun 4/12

5:05 pm-9:05 pm

2 stops32h 00m

Seattle/Tacoma Intl

Tue 4/28

7:25 am-7:40 am

2 stops20h 15m

$1,023

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Fri 5/8

7:20 pm-3:05 pm

2 stops23h 45m

Seattle/Tacoma Intl

Fri 5/22

7:50 am-2:50 pm

2 stops27h 00m

$1,055

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Wed 4/22

9:00 pm-12:34 pm

1 stop19h 34m

Portland

Tue 4/28

7:00 am-8:00 am

1 stop21h 00m

$1,108

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Wed 4/22

4:30 pm-9:10 am

3 stops44h 40m

Portland

Wed 4/29

7:05 pm-2:30 pm

3 stops63h 25m

$1,217

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 Argentina to State of Washington

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

What is the cheapest month to fly to State of Washington?

The month of March is, on average, the cheapest month to fly to State of Washington from Argentina, with most prices found around $1,042. If you aren’t able to travel to State of Washington during the month of March, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,148.

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

You could potentially save up to 20% on your flight if you consider stops on a Argentina to State of Washington flight.

Cheap Argentina to State of Washington flight deals and tips

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

Fastest flight time	19h 30m
Direct flights	None

The fastest flight from Argentina to State of Washington takes 19h 30m

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

Search flight deals

When did momondo last update prices for flights from Argentina to Washington?
Prices for flights from Argentina to Washington are updated daily.
How many operators does momondo search for flights from Argentina to Washington?
As of February 2026, there are 3 operators available to choose from for flights from Argentina to Washington.
How old do you have to be to fly from Argentina to Washington?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Argentina to Washington.
What documentation or ID do you need to fly to Washington?
The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Argentina to State of Washington

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $934	Free Cancellation	Rating 7.9 8,245 reviews	Search Delta flights
American Airlines	PriceFrom $1,075	Free Cancellation	Rating 7.1 11,367 reviews	Search American Airlines flights
United Airlines	PriceFrom $1,219	Free Cancellation	Rating 7.4 9,363 reviews	Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Argentina to Washington. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo helps you find the best flight between Argentina and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Argentina to Washington flights. All you need is a valid email address and we will do the rest; it is that quick and easy.