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$560+ Cheap flights from Argentina to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
EZE — SEA
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
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Cheap flight deals from Argentina to Washington

Keep the following information in mind while searching for Argentina to Washington flight deals. Data was last updated August 2, 2025.

Round-trip from

$935
(LATAM Airlines)

One-way from

$560
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$1,243
From Argentina to Washington
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One-way flight from Argentina to Washington
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Highest demand for flights based on searches. 12% potential increase in price ($210 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($72 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Argentina to Washington

Cheapest flights from Argentina to Washington
Explore the most affordable flight options available from Argentina to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

This LATAM Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:45 amEZE - SEA
2 stops21h 29mLATAM Airlines
Fri 1/98:00 amSEA - EZE
1 stop20h 35mLATAM Airlines
Deal found 7/30$935
This SmartFares deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/145:05 pmAEP - SEA
2 stops33h 01mLATAM Airlines
Sun 9/217:45 amSEA - AEP
2 stops33h 45mLATAM Airlines
Deal found 7/31$983
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:40 pmEZE - PDX
2 stops19h 59mAmerican Airlines
Sat 11/18:45 amPDX - EZE
2 stops19h 05mAmerican Airlines
Deal found 7/31$1,050
This American Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/179:40 pmEZE - SEA
1 stop19h 33mAmerican Airlines
Wed 1/77:44 amSEA - EZE
1 stop19h 46mAmerican Airlines
Deal found 8/1$1,075
This Air Canada deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:45 pmEZE - SEA
2 stops34h 11mAir Canada
Mon 1/53:40 pmSEA - EZE
3 stops42h 30mAir Canada
Deal found 8/1$1,095
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/289:00 pmEZE - PDX
2 stops24h 21mUnited Airlines
Sun 10/55:30 amPDX - EZE
3 stops46h 30mUnited Airlines
Deal found 7/31$1,126
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:55 pmEZE - SEA
1 stop28h 54mDelta
Tue 1/69:55 pmSEA - EZE
1 stop30h 50mDelta
Deal found 8/1$1,130
This Air Canada deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/14:35 pmEZE - PDX
3 stops26h 11mAir Canada
Sat 11/17:00 pmPDX - EZE
3 stops40h 10mAir Canada
Deal found 7/31$1,132
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/288:10 pmEZE - PDX
1 stop18h 22mDelta
Sun 10/51:48 pmPDX - EZE
2 stops20h 07mDelta
Deal found 7/31$1,141
This LATAM Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:00 amEZE - PDX
2 stops36h 53mLATAM Airlines
Sat 2/711:45 amPDX - EZE
2 stops22h 10mLATAM Airlines
Deal found 8/1$1,149
This LATAM Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/283:40 pmAEP - PDX
2 stops25h 44mLATAM Airlines
Sun 10/510:20 amPDX - AEP
2 stops19h 20mLATAM Airlines
Deal found 8/1$1,150
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1411:55 pmEZE - SEA
1 stop17h 47mUnited Airlines
Thu 1/87:03 amSEA - EZE
1 stop21h 17mUnited Airlines
Deal found 8/1$1,166

Cheapflights Fare Finder

 
Customize your flight search to find flights from Argentina to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from Argentina to Washington that are best for you.

Fly from

Argentina

Fly to

Washington

Route

Depart

Return

Price

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Wed 12/17

7:45 am-12:14 am

2 stops21h 29m

Seattle/Tacoma Intl

Fri 1/9

8:00 am-9:35 am

1 stop20h 35m

$935

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Sun 9/14

5:05 pm-10:06 pm

2 stops33h 01m

Seattle/Tacoma Intl

Sun 9/21

7:45 am-9:30 pm

2 stops33h 45m

$983

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Wed 10/1

8:40 pm-12:39 pm

2 stops19h 59m

Portland

Sat 11/1

8:45 am-7:50 am

2 stops19h 05m

$1,050

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Wed 12/17

9:40 pm-12:13 pm

1 stop19h 33m

Seattle/Tacoma Intl

Wed 1/7

7:44 am-8:30 am

1 stop19h 46m

$1,075

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Mon 12/15

4:45 pm-9:31 am

3 stops45h 46m

Seattle/Tacoma Intl

Mon 1/5

8:00 pm-3:10 pm

3 stops38h 10m

$1,095

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Sun 9/28

9:00 pm-5:21 pm

2 stops24h 21m

Portland

Sun 10/5

5:30 am-8:00 am

3 stops46h 30m

$1,126

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Tue 12/16

10:25 pm-5:14 pm

2 stops23h 49m

Seattle/Tacoma Intl

Tue 1/6

9:55 pm-9:45 am

1 stop30h 50m

$1,130

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Wed 10/1

4:35 pm-2:46 pm

3 stops26h 11m

Portland

Sat 11/1

7:00 pm-3:10 pm

3 stops40h 10m

$1,132

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Sun 9/28

8:10 pm-10:32 am

1 stop18h 22m

Portland

Sun 10/5

1:48 pm-1:55 pm

2 stops20h 07m

$1,141

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Thu 12/25

11:00 am-6:53 pm

2 stops36h 53m

Portland

Sat 2/7

11:45 am-2:55 pm

2 stops22h 10m

$1,149

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 30 results
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Best time to book a flight from Argentina to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Argentina with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Argentina to Washington

What is the cheapest month to book a flight from Argentina to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Argentina to State of Washington (average of $238). Flying from Argentina to State of Washington in June is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AR to WA?

Find hourly flight availability from Argentina to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Argentina to State of Washington as you normally would.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated August 2, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines, and Copa Airlines from Argentina to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
LATAM Airlines
7.5
Good
1,823 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Copa Airlines
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Aeromexico
7.5
Good
1,719 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
United Airlines
7.4
Good
8,904 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

Find useful and relevant information for your journey from Argentina to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Argentina to State of Washington one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $907. Delta flights start at $1,054 while deals on LATAM Airlines start at $1,079 one-way.

  • Can I find deals for flights from Argentina to Washington that include hotel bookings?

    Yes. In addition to deals on Argentina to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Argentina to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Argentina to Washington.

  • Can I find deals for business class flights from Argentina to Washington?

    Yes. Cheapflights offers flight deals from Argentina to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Argentina to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Argentina to State of Washington (average of $238). Flying from Argentina to State of Washington in June is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Argentina to Washington

Discover the top 4 airlines that operate flights from Argentina to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,058Average$1,203FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,130Average$1,482FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,219Average$1,475FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$1,277Average$1,427FlexibilityNo cancel feeOn-time81%

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