$542 Find Cheap Flights from Argentina to Washington

1 adult
1 adult, Economy

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

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, as well as popular online travel agencies
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Useful Info

KAYAK's insights & trends for flights to Washington

Get data-powered insights and trends for flights to Washington to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Argentina to Washington, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Argentina to Washington is December, when tickets cost $1,250 (return) on average. On the other hand, the most expensive months are April and June, when the average cost of round-trip tickets is $2,029 and $1,798 respectively.


Good to know

Low seasonApril
High seasonJune
Cheapest flight$542
Best time to beat the crowds but there is an average 29% increase in price.
Most popular time to fly with an average 14% increase in price.
Flight from Buenos Aires Ministro Pistarini to Seattle

FAQs for booking flights from Argentina to Washington

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

    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 Argentina to Washington.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Argentina to Washington 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 Argentina to Washington?

    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 Argentina to Washington 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 Argentina to Washington?

    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 Argentina to Washington 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 Washington?

    Based on KAYAK data, the cheapest day to fly to Washington is Wednesday where round-trip tickets can be as cheap as $536. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $600 on average.

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

    The cheapest time of day to fly to Washington is generally in the morning, when round-trip flights cost $1,235 on average. The most expensive time of day to fly to Washington is generally at night, which is peak travel time and where the average cost of a ticket is $1,483.

Reviews of the top 4 airlines serving from Argentina to Washington

 
See real verified KAYAK customer reviews for airlines flying to Washington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Argentina to Washington. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Argentina to Washington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7964 reviews
7.9Entertainment
8.2Boarding
7.3Food
7.9Comfort
8.5Crew
Airline reviews

I like for how they process during check in. It was very smoothly.

10.0 ExcellentAbdulla, Jun 2025CMH - JFK
Read more Delta reviews

I like for how they process during check in. It was very smoothly.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

We departed and landed on time, the aircraft was clean and comfortable, the crew were lovely. Online checkin worked well and the self service bag drop at the airport worked well. The a/c was an Airbus A330 and has been fitted with a good entertainment system with lots of choice in many languages. The price I paid for the flight was competitive with other airlines apart from the budget carriers, none of whom I was familiar with so I stuck to an airline I have used in previous visits to South America.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

Not sure why there are so many security checks at this airport. Consistently annoying showing passport over and over, checking carryons at gate all the while trying to make tight connection. Basically it was uncomfortable crowded cabin with meidiocre service

Change of gate in Santiago devolved into half plus hour delay and a really tight connection in Lima

Although the flight is goof and the crew is good, the way the airline charges you for every service is ridiculous.

Plane never left the ground. Mech issues - entire trip was rerouted through united.

They didi not provide wheelchair though we had requested. We had to run around for 40 minutes and arrange it from the airport!

I liked everything, this was classed as premium economy but it was much better than Lufthansas business class. Lovely staff, comfortable plane and an excellent seat arrangement. A very pleasant surprise.

Everything was good except the check in. Could not do it online neither on the machines in the airport. Needed special assistance from the airline desk clerk

Flight was on time. Boarding was smooth. Flight attendants were friendly and efficient. Entertainment system was broken for all passengers on the left side of the aisle. I would prefer if meals were not served on red eye flights. No one should need to dine at that time and it is disturbing for those passengers trying to sleep.

Gate agent did not hold flight for connection, provided no assistance to get new flight

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

United airlines, mediocre at best. No issues , nothing great . Worked for me

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

They cancelled my flight and downgraded me to economy and only gave me $250 for the downgrade

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

The flight crew were friendly and attentive. Food was good and they passed out ice cream and drinks awhile after Lunch was done. The ice cream was a nice treat! I found several movies to watch during the flight. There was many movies and tv shows to choose from. We flew Premium economy and there was enough leg room to be comfortable. The seats were also comfortable. I would fly AA again if the airfare isn’t expensive.

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

Cramped seats. FAA should make airlines have more legroom, for even short people complain

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

Book cheap flights from Argentina to Washington

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Washington found on KAYAK in the last 72 hours.
8/7Thu
3 stops
40h 10mAEP-SEA
8/17Sun
2 stops
42h 35mSEA-AEP
$926
8/7Thu
3 stopsAir Canada
44h 46mEZE-SEA
8/20Wed
3 stopsAir Canada
24h 30mSEA-EZE
$967
8/26Tue
2 stopsUnited Airlines
29h 37mEZE-PDX
9/23Tue
2 stopsUnited Airlines
32h 25mPDX-EZE
$1,055
9/9Tue
2 stopsAmerican Airlines
23h 29mEZE-SEA
9/23Tue
2 stopsAmerican Airlines
19h 46mSEA-EZE
$1,083
10/1Wed
1 stopAmerican Airlines
29h 59mEZE-SEA
10/4Sat
2 stopsAmerican Airlines
19h 46mSEA-EZE
$1,100
9/28Sun
2 stopsUnited Airlines
27h 50mEZE-PDX
10/5Sun
2 stopsUnited Airlines
28h 01mPDX-EZE
$1,111
9/3Wed
2 stopsLATAM Airlines
26h 59mAEP-PDX
9/17Wed
3 stopsLATAM Airlines
36h 15mPDX-AEP
$1,128
8/7Thu
2 stopsDelta
42h 14mEZE-SEA
8/20Wed
1 stopDelta
38h 30mSEA-EZE
$1,133
9/16Tue
2 stopsLATAM Airlines
22h 17mAEP-SEA
9/22Mon
2 stopsLATAM Airlines
27h 20mSEA-AEP
$1,134
8/15Fri
1 stopDelta
26h 53mEZE-PDX
8/23Sat
1 stopDelta
23h 45mPDX-EZE
$1,141

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Washington found on KAYAK in the last 72 hours.
10/13Mon
2 stops
23h 34mEZE-SEA
$542
8/4Mon
2 stops
23h 30mEZE-SEA
$566
11/26Wed
1 stopAmerican Airlines
16h 48mEZE-PDX
$808
10/14Tue
2 stopsAmerican Airlines
22h 10mEZE-SEA
$812
11/24Mon
2 stopsDelta
24h 31mEZE-PDX
$851
11/24Mon
2 stopsLATAM Airlines
37h 33mAEP-PDX
$855
10/1Wed
3 stopsLATAM Airlines
30h 54mAEP-SEA
$855
11/23Sun
1 stopDelta
19h 01mEZE-PDX
$894
10/5Sun
3 stopsUnited Airlines
29h 45mEZE-PDX
$903
11/27Thu
3 stopsUnited Airlines
39h 58mEZE-PDX
$1,077

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Last minute flights to Washington

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Washington that are departing in the next 10 days.
6/19Thu
multi-stopAir Canada
56h 06mEZE-SEA
7/5Sat
multi-stopAir Canada
51h 10mSEA-EZE
$1,031
6/19Thu
multi-stopAir Canada
56h 06mEZE-SEA
7/4Fri
multi-stopAir Canada
63h 15mSEA-EZE
$1,041
6/21Sat
multi-stopAmerican Airlines
20h 15mEZE-SEA
7/2Wed
multi-stopAmerican Airlines
19h 35mSEA-EZE
$1,675
6/20Fri
multi-stopAmerican Airlines
22h 40mEZE-SEA
7/3Thu
multi-stopAmerican Airlines
19h 35mSEA-EZE
$1,700
6/19Thu
multi-stopUnited Airlines
17h 52mEZE-SEA
7/6Sun
multi-stopUnited Airlines
28h 02mSEA-EZE
$1,740
6/19Thu
multi-stopDelta
22h 30mEZE-SEA
6/30Mon
multi-stopDelta
23h 45mSEA-EZE
$1,761
6/20Fri
multi-stopUnited Airlines
19h 49mEZE-SEA
7/2Wed
multi-stopUnited Airlines
28h 02mSEA-EZE
$1,767
6/19Thu
multi-stopLATAM Airlines
31h 38mEZE-SEA
6/26Thu
multi-stopLATAM Airlines
27h 12mSEA-EZE
$1,768
6/18Wed
multi-stopLATAM Airlines
24h 20mAEP-SEA
6/23Mon
multi-stopLATAM Airlines
22h 30mSEA-AEP
$1,768
6/20Fri
multi-stopDelta
20h 00mEZE-SEA
7/3Thu
multi-stopDelta
18h 15mSEA-EZE
$1,788

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Everything you need to know for your flight to Washington

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.

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