$402 Find Cheap Flights from Washington to Argentina

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Argentina

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info

Good to know

Low seasonSeptember
High seasonDecember
Cheapest flight$402
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Seattle to Buenos Aires Jorge Newbery

FAQs for booking flights from Washington to Argentina

  • How does KAYAK find such low prices on flights from Washington to Argentina?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Argentina.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Argentina?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington to Argentina is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to Argentina?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington to Argentina with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Argentina?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington to Argentina up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Argentina?

    Based on KAYAK data, the cheapest day to fly to Argentina is Tuesday where round-trip tickets can be as cheap as $1,328. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,503 on average.

  • What is the cheapest time of day to fly to Argentina?

    The cheapest time of day to fly to Argentina is generally in the evening, when round-trip flights cost $1,307 on average. Morning departures are around 6% more expensive than evening flights, on average. The most expensive time of day to fly to Argentina is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,438.

  • What is the cheapest month to fly from Washington to Argentina?

    The cheapest month for flights from Washington to Argentina is November, when tickets cost $1,200 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $1,608 and $1,601 respectively.

  • How far in advance should I book a flight from Washington to Argentina?

    To get a below average price on the flight from Washington to Argentina, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

  • How long is the flight to Argentina?

    An average nonstop flight from Washington to Argentina takes 25h 20m, covering a distance of 6629 miles. The shortest route is Portland (PDX) to Buenos Aires Ministro Pistarini Airport (EZE) with an average flight time of 15h 05m.

  • What are the most popular destinations in Argentina?

    Based on KAYAK flight searches, the most popular destination is Buenos Aires (94% of total searches to Argentina). The next most popular destinations are Mendoza (3%) and Cordoba (1%). Searches for flights to Salta (1%), to San Carlos de Bariloche (1%) and to Rosario (0%) are also popular.

Book cheap flights from Washington to Argentina

Recent round-trip flight deals

8/17Sun
2 stopsLATAM Airlines
48h 42mSEA-AEP
8/23Sat
2 stopsLATAM Airlines
29h 59mAEP-SEA
$828
8/28Thu
3 stops
63h 20mSEA-COR
9/4Thu
2 stops
23h 44mCOR-SEA
$885
10/25Sat
2 stopsCopa Airlines
34h 25mSEA-EZE
11/6Thu
2 stopsCopa Airlines
28h 02mEZE-SEA
$1,028
9/20Sat
2 stopsCopa Airlines
27h 09mSEA-EZE
10/1Wed
2 stopsCopa Airlines
35h 21mEZE-SEA
$1,099
12/8Mon
1 stopDelta
21h 56mPDX-EZE
12/16Tue
1 stopDelta
19h 01mEZE-PDX
$1,116
10/13Mon
2 stopsDelta
22h 10mPDX-EZE
11/11Tue
2 stopsDelta
23h 15mEZE-PDX
$1,125
10/12Sun
1 stopUnited Airlines
28h 05mPDX-EZE
11/18Tue
1 stopUnited Airlines
17h 18mEZE-PDX
$1,140
8/26Tue
2 stopsAir Canada
27h 10mSEA-EZE
9/11Thu
2 stopsAir Canada
30h 56mEZE-SEA
$1,141
12/8Mon
1 stopUnited Airlines
19h 20mPDX-EZE
12/18Thu
2 stopsUnited Airlines
23h 10mEZE-PDX
$1,143
8/26Tue
3 stopsAir Canada
43h 35mSEA-EZE
9/11Thu
2 stopsAir Canada
30h 56mEZE-SEA
$1,147

Search by stops

Search by airline

Search by price

Recent one-way flight deals

8/24Sun
2 stops
42h 35mSEA-AEP
$402
9/7Sun
3 stops
39h 20mSEA-EZE
$408
11/1Sat
3 stopsAir Canada
40h 10mPDX-EZE
$629
12/13Sat
2 stopsCopa Airlines
31h 22mSEA-EZE
$684
8/13Wed
2 stopsAir Canada
22h 25mSEA-EZE
$705
8/13Wed
2 stopsCopa Airlines
24h 54mSEA-EZE
$734
9/10Wed
2 stopsLATAM Airlines
22h 40mSEA-AEP
$738
9/8Mon
1 stopDelta
16h 15mSEA-EZE
$748
12/13Sat
1 stopLATAM Airlines
20h 15mSEA-EZE
$759
8/13Wed
2 stopsDelta
28h 59mPDX-EZE
$818

Search by stops

Search by airline

Search by price

Last minute flights from Washington to Argentina

Last minute flight, train and bus deals

7/16Wed
multi-stopDelta
18h 28mPDX-EZE
8/4Mon
multi-stopDelta
21h 44mEZE-PDX
$1,315
7/15Tue
multi-stopDelta
29h 05mPDX-EZE
8/4Mon
multi-stopDelta
20h 25mEZE-PDX
$1,320
7/15Tue
multi-stopLATAM Airlines
21h 28mPDX-EZE
8/23Sat
multi-stopLATAM Airlines
37h 29mEZE-PDX
$1,326
7/16Wed
multi-stopUnited Airlines
15h 06mPDX-EZE
8/17Sun
multi-stopUnited Airlines
18h 56mEZE-PDX
$1,335
7/16Wed
multi-stopLATAM Airlines
47h 24mPDX-EZE
8/16Sat
multi-stopLATAM Airlines
37h 30mEZE-PDX
$1,349
7/16Wed
multi-stopUnited Airlines
17h 05mPDX-EZE
8/17Sun
multi-stopUnited Airlines
21h 40mEZE-PDX
$1,380
7/18Fri
multi-stop
33h 40mSEA-EZE
7/25Fri
multi-stop
28h 11mEZE-SEA
$1,492
7/18Fri
multi-stop
33h 40mSEA-EZE
7/25Fri
multi-stop
28h 11mEZE-SEA
$1,627
7/18Fri
multi-stopAmerican Airlines
19h 46mSEA-EZE
7/25Fri
multi-stopAmerican Airlines
22h 40mEZE-SEA
$1,740
7/18Fri
multi-stopAmerican Airlines
18h 51mSEA-EZE
7/25Fri
multi-stopAmerican Airlines
31h 07mEZE-SEA
$1,767

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Argentina

Cabin class types available on flights to Washington

Cabin classes available on flights to Washington. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.