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Cheap flights from Argentina to Washington from $462

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Argentina to Washington departing on 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Argentina to Washington

Recent round-trip flight deals from Argentina to Washington

Logo
1:40 am - 10:26 pmEZE-SEA
24h 46m2 stops
Logo
8:25 am - 12:10 amSEA-EZE
35h 45m2 stops
$985
Find Deal
Mon, Sep 15 - Tue, Sep 23
Air Canada Logo
4:35 pm - 10:16 pmEZE-SEA
33h 41m3 stops
Air Canada Logo
7:15 pm - 2:30 pmSEA-EZE
63h 15m3 stops
$998Air Canada
Find Deal
Thu, Sep 25 - Fri, Oct 3
American Airlines Logo
10:25 pm - 11:10 amEZE-PDX
17h 45m1 stop
American Airlines Logo
11:59 pm - 8:15 amPDX-EZE
27h 16m1 stop
$1,058American Airlines
Find Deal
Thu, Nov 20 - Sun, Dec 7
American Airlines Logo
10:25 pm - 1:39 pmEZE-PDX
20h 14m2 stops
American Airlines Logo
11:59 pm - 8:15 amPDX-EZE
27h 16m1 stop
$1,062American Airlines
Find Deal
Thu, Nov 20 - Sun, Dec 7
United Airlines Logo
11:55 pm - 2:46 pmEZE-PDX
19h 51m2 stops
United Airlines Logo
11:59 pm - 7:20 amPDX-EZE
26h 21m2 stops
$1,069United Airlines
Find Deal
Thu, Nov 20 - Sun, Dec 7
LATAM Airlines Logo
3:40 pm - 11:54 amAEP-PDX
25h 14m2 stops
LATAM Airlines Logo
11:45 am - 4:00 pmPDX-AEP
23h 15m2 stops
$1,107LATAM Airlines
Find Deal
Thu, Nov 20 - Sun, Dec 7
LATAM Airlines Logo
11:00 am - 6:53 pmEZE-PDX
36h 53m2 stops
LATAM Airlines Logo
11:45 am - 2:55 pmPDX-EZE
22h 10m2 stops
$1,149LATAM Airlines
Find Deal
Thu, Dec 25 - Sat, Feb 7
United Airlines Logo
9:00 pm - 7:13 pmEZE-PDX
26h 13m1 stop
United Airlines Logo
11:55 pm - 8:00 amPDX-EZE
28h 05m1 stop
$1,244United Airlines
Find Deal
Sun, Sep 28 - Sun, Oct 5
Delta Logo
7:55 am - 10:44 pmEZE-PDX
19h 49m2 stops
Delta Logo
6:04 am - 9:00 amPDX-EZE
21h 56m1 stop
$1,318Delta
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Thu, Dec 25 - Mon, Feb 9
Delta Logo
11:55 pm - 10:11 pmEZE-PDX
27h 16m1 stop
Delta Logo
6:04 am - 9:00 amPDX-EZE
21h 56m1 stop
$1,321Delta
Find Deal
Thu, Dec 25 - Sat, Feb 7

Air Canada flights from Argentina to State of Washington

Our best Air Canada deals on Argentina to State of Washington flight tickets
Air Canada
Sep 25
EZE4:35 pmBuenos Aires Ministro Pistarini
33h 41m
3 stops
SEA10:16 pmSeattle/Tacoma Intl
Oct 3
SEA7:15 pmSeattle/Tacoma Intl
63h 15m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
$998
Find similar
Air Canada
Sep 25
EZE4:35 pmBuenos Aires Ministro Pistarini
22h 24m
2 stops
SEA10:59 amSeattle/Tacoma Intl
Oct 3
SEA12:00 pmSeattle/Tacoma Intl
22h 30m
2 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
$1,036
Find similar
Air Canada
Sep 3
EZE4:35 pmBuenos Aires Ministro Pistarini
54h 01m
3 stops
SEA6:36 pmSeattle/Tacoma Intl
Sep 9
SEA7:15 pmSeattle/Tacoma Intl
39h 15m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
$1,298
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Copa Airlines flights from Argentina to State of Washington

Our best Copa Airlines deals on Argentina to State of Washington flight tickets
Copa Airlines
Sep 24
EZE2:14 amBuenos Aires Ministro Pistarini
23h 39m
2 stops
SEA9:53 pmSeattle/Tacoma Intl
Oct 3
SEA7:37 pmSeattle/Tacoma Intl
28h 13m
2 stops
EZE3:50 amBuenos Aires Ministro Pistarini
$1,077
Find similar
Copa Airlines
Sep 16
EZE10:06 amBuenos Aires Ministro Pistarini
31h 24m
2 stops
SEA1:30 pmSeattle/Tacoma Intl
Sep 23
SEA5:35 pmSeattle/Tacoma Intl
24h 33m
2 stops
EZE10:08 pmBuenos Aires Ministro Pistarini
$1,153
Find similar
Copa Airlines
Sep 17
EZE3:48 amBuenos Aires Ministro Pistarini
22h 27m
2 stops
SEA10:15 pmSeattle/Tacoma Intl
Sep 27
SEA5:26 pmSeattle/Tacoma Intl
30h 31m
2 stops
EZE3:57 amBuenos Aires Ministro Pistarini
$1,400
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Argentina to State of 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, momondo users made 832,500 searches. Data last updated August 18, 2025.
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

Mon 9/15

1:40 am-10:26 pm

2 stops24h 46m

Seattle/Tacoma Intl

Tue 9/23

8:25 am-12:10 am

2 stops35h 45m

$985

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Thu 9/25

4:35 pm-10:16 pm

3 stops33h 41m

Seattle/Tacoma Intl

Fri 10/3

7:15 pm-2:30 pm

3 stops63h 15m

$998

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Thu 11/20

10:25 pm-11:10 am

1 stop17h 45m

Portland

Sun 12/7

11:59 pm-8:15 am

1 stop27h 16m

$1,058

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Thu 11/20

10:25 pm-1:39 pm

2 stops20h 14m

Portland

Sun 12/7

11:59 pm-8:15 am

1 stop27h 16m

$1,062

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Thu 11/20

11:55 pm-2:46 pm

2 stops19h 51m

Portland

Sun 12/7

11:59 pm-7:20 am

2 stops26h 21m

$1,069

Buenos AiresPortland

AEP - PDX

AEPPDX

Buenos Aires Jorge Newbery

Thu 11/20

3:40 pm-11:54 am

2 stops25h 14m

Portland

Sun 12/7

11:45 am-4:00 pm

2 stops23h 15m

$1,107

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

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Sun 9/28

9:00 pm-7:13 pm

1 stop26h 13m

Portland

Sun 10/5

11:55 pm-8:00 am

1 stop28h 05m

$1,244

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Thu 12/25

7:55 am-10:44 pm

2 stops19h 49m

Portland

Mon 2/9

6:04 am-9:00 am

1 stop21h 56m

$1,318

Buenos AiresPortland

EZE - PDX

EZEPDX

Buenos Aires Ministro Pistarini

Thu 12/25

11:55 pm-10:11 pm

1 stop27h 16m

Portland

Sat 2/7

6:04 am-9:00 am

1 stop21h 56m

$1,321

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington from

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

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

The month of August is, on average, the cheapest month to fly to State of Washington from Argentina, with most prices found around $1,160. If you aren’t able to travel to State of Washington during the month of August, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $1,204.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Argentina to State of Washington is on a Tuesday. Travelers who choose to depart for State of Washington on a Tuesday will often find tickets for as low as $1,203. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Argentina to State of Washington for around $2,352.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the morning when flights can be purchased for as low as $1,235. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,483 on average. Flights to State of Washington from Argentina in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 31% 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

Best Price Found

$462

Fastest flight time

17h 03m

Direct flights

None

Airports in State of Washington

2 airports
The best one-way flight to State of Washington from Argentina in the past 72 hours is $462. The best round-trip flight deal from Argentina to State of Washington found on momondo in the last 72 hours is $985.
The fastest flight from Argentina to State of Washington takes 17h 03m
There are no direct flights from Argentina to State of Washington. Popular non-direct routes for this connection are Buenos Aires Ministro Pistarini Airport - Seattle/Tacoma Intl Airport, Buenos Aires Jorge Newbery Airport - Seattle/Tacoma Intl Airport and Buenos Aires Ministro Pistarini Airport - Portland Airport.
There are 2 airports near State of Washington: Portland (PDX), Seattle/Tacoma Intl (SEA)
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  • 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?

  • 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
DeltaPriceFrom $934Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $1,058Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,219Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $1,277Free CancellationRating
7.5
1,844 reviews
Search LATAM 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.

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