What is the cheapest airline that flies from Washington to Buenos Aires Ministro Pistarini?

Air Canada and LATAM Airlines are the most popular carriers operating from Washington to Buenos Aires Ministro Pistarini

How long does it take to fly to Buenos Aires Ministro Pistarini Airport?

On average, it takes 19h 01m to fly from State of Washington to Buenos Aires Ministro Pistarini Airport if you fly out of Seattle (the most popular airport in State of Washington) and into Buenos Aires Ministro Pistarini Airport (the most popular airport in Buenos Aires Ministro Pistarini Airport). If you’re flying out of Spokane and into Buenos Aires Ministro Pistarini Airport, then the flight time is around 20h 50m.

What airlines fly to Buenos Aires Ministro Pistarini Airport?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Buenos Aires Ministro Pistarini Airport from State of Washington according to our data. Delta is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Buenos Aires Ministro Pistarini Airport. Keep in mind that there are 4 different airlines that fly to Buenos Aires Ministro Pistarini Airport on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Washington to Buenos Aires Ministro Pistarini Airport?

As of March 2026, there are 4 operators available to choose from for flights from Washington to Buenos Aires Ministro Pistarini Airport.

How old do you have to be to fly from Washington to Buenos Aires Ministro Pistarini Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Buenos Aires Ministro Pistarini Airport.

What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

The travel and health documents required for your trip to Buenos Aires Ministro Pistarini Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires Ministro Pistarini Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$307 Cheap Flights from State of Washington to Buenos Aires Ministro Pistarini Airport in 2026

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Find the cheapest flights from Washington to Buenos Aires

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:32 pm - 5:40 am

SEA

EZE

28h 08m

2 stops

1:10 pm - 9:49 pm

EZE

SEA

36h 39m

1 stop

$955Multiple Airlines

dom., abr. 26 - mar., may. 12

7:00 am - 8:00 am

PDX

EZE

21h 00m

1 stop

9:00 pm - 7:18 pm

EZE

PDX

26h 18m

1 stop

$1,037United Airlines

mié., may. 13 - mié., may. 20

5:00 am - 8:00 am

PDX

EZE

23h 00m

2 stops

9:00 pm - 7:38 pm

EZE

PDX

26h 38m

1 stop

$1,041United Airlines

mié., abr. 29 - mié., may. 6

11:55 pm - 8:00 am

PDX

EZE

28h 05m

2 stops

9:00 pm - 7:18 pm

EZE

PDX

26h 18m

1 stop

$1,081United Airlines

dom., may. 10 - mar., may. 26

11:59 pm - 8:00 am

PDX

EZE

28h 01m

1 stop

9:00 pm - 7:18 pm

EZE

PDX

26h 18m

1 stop

$1,091United Airlines

dom., may. 10 - mar., may. 26

10:57 am - 2:45 am

SEA

EZE

35h 48m

2 stops

1:10 pm - 9:47 pm

EZE

SEA

36h 37m

1 stop

$1,136Multiple Airlines

mar., abr. 14 - mar., abr. 21

3:55 pm - 12:25 am

SEA

EZE

28h 30m

2 stops

1:10 pm - 9:47 pm

EZE

SEA

36h 37m

1 stop

$1,140Multiple Airlines

lun., may. 4 - lun., may. 11

11:21 am - 9:20 am

PDX

EZE

17h 59m

2 stops

10:40 pm - 6:49 pm

EZE

PDX

24h 09m

2 stops

$1,151LATAM Airlines

jue., jun. 4 - lun., jun. 22

11:21 am - 9:20 am

PDX

EZE

17h 59m

2 stops

10:40 pm - 6:49 pm

EZE

PDX

24h 09m

2 stops

$1,185LATAM Airlines

vie., jun. 5 - lun., jun. 22

2:45 pm - 6:10 am

GEG

EZE

35h 25m

2 stops

8:10 pm - 11:24 am

EZE

GEG

19h 14m

1 stop

$1,338Delta

dom., sep. 6 - lun., sep. 28

United Airlines flights from State of Washington to Buenos Aires Ministro Pistarini Airport

Our best United Airlines deals on State of Washington to Buenos Aires Ministro Pistarini Airport flight tickets

United Airlines

May 13

PDX7:00 amPortland

21h 00m

1 stop

EZE8:00 amBuenos Aires Ministro Pistarini

May 20

EZE9:00 pmBuenos Aires Ministro Pistarini

26h 18m

1 stop

PDX7:18 pmPortland

$1,037

United Airlines

Apr 29

PDX5:00 amPortland

23h 00m

2 stops

EZE8:00 amBuenos Aires Ministro Pistarini

May 6

EZE9:00 pmBuenos Aires Ministro Pistarini

26h 38m

1 stop

PDX7:38 pmPortland

$1,041

United Airlines

May 10

PDX11:55 pmPortland

28h 05m

2 stops

EZE8:00 amBuenos Aires Ministro Pistarini

May 26

EZE9:00 pmBuenos Aires Ministro Pistarini

22h 13m

2 stops

PDX3:13 pmPortland

$1,081

LATAM Airlines flights from State of Washington to Buenos Aires Ministro Pistarini Airport

Our best LATAM Airlines deals on State of Washington to Buenos Aires Ministro Pistarini Airport flight tickets

LATAM Airlines

Jun 4

PDX11:21 amPortland

17h 59m

2 stops

EZE9:20 amBuenos Aires Ministro Pistarini

Jun 22

EZE10:40 pmBuenos Aires Ministro Pistarini

18h 20m

2 stops

PDX1:00 pmPortland

$1,151

LATAM Airlines

Jun 5

PDX11:21 amPortland

17h 59m

2 stops

EZE9:20 amBuenos Aires Ministro Pistarini

Jun 22

EZE10:40 pmBuenos Aires Ministro Pistarini

18h 20m

2 stops

PDX1:00 pmPortland

$1,185

LATAM Airlines

Jun 9

PDX10:55 pmPortland

30h 25m

2 stops

EZE9:20 amBuenos Aires Ministro Pistarini

Jun 23

EZE12:15 pmBuenos Aires Ministro Pistarini

28h 10m

2 stops

PDX12:25 pmPortland

$1,197

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

dom. 4/26

9:32 pm-5:40 am

2 stops28h 08m

Buenos Aires Ministro Pistarini

mar. 5/12

1:10 pm-9:49 pm

1 stop36h 39m

$955

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

mié. 5/13

7:00 am-8:00 am

1 stop21h 00m

Buenos Aires Ministro Pistarini

mié. 5/20

9:00 pm-7:18 pm

1 stop26h 18m

$1,037

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

mié. 4/29

5:00 am-8:00 am

2 stops23h 00m

Buenos Aires Ministro Pistarini

mié. 5/6

9:00 pm-7:38 pm

1 stop26h 38m

$1,041

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

dom. 5/10

11:55 pm-8:00 am

2 stops28h 05m

Buenos Aires Ministro Pistarini

mar. 5/26

9:00 pm-7:18 pm

1 stop26h 18m

$1,081

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

dom. 5/10

11:59 pm-8:00 am

1 stop28h 01m

Buenos Aires Ministro Pistarini

mar. 5/26

9:00 pm-7:18 pm

1 stop26h 18m

$1,091

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

mar. 4/14

10:57 am-2:45 am

2 stops35h 48m

Buenos Aires Ministro Pistarini

mar. 4/21

1:10 pm-9:47 pm

1 stop36h 37m

$1,136

SeattleBuenos Aires

SEA - EZE

SEAEZE

Seattle/Tacoma Intl

lun. 5/4

3:55 pm-12:25 am

2 stops28h 30m

Buenos Aires Ministro Pistarini

lun. 5/11

1:10 pm-9:47 pm

1 stop36h 37m

$1,140

Quickest round-trip

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

jue. 6/4

11:21 am-9:20 am

2 stops17h 59m

Buenos Aires Ministro Pistarini

lun. 6/22

10:40 pm-6:49 pm

2 stops24h 09m

$1,151

PortlandBuenos Aires

PDX - EZE

PDXEZE

Portland

vie. 6/5

11:21 am-9:20 am

2 stops17h 59m

Buenos Aires Ministro Pistarini

lun. 6/22

10:40 pm-6:49 pm

2 stops24h 09m

$1,185

SpokaneBuenos Aires

GEG - EZE

GEGEZE

Spokane

dom. 9/6

2:45 pm-6:10 am

2 stops35h 25m

Buenos Aires Ministro Pistarini

lun. 9/28

8:10 pm-11:24 am

1 stop19h 14m

$1,338

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 State of Washington to Buenos Aires Ministro Pistarini Airport

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

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Other information

What is the cheapest month to fly to Buenos Aires Ministro Pistarini Airport?

If you aren’t able to travel during the month of November, then book flights to Buenos Aires Ministro Pistarini Airport from State of Washington during March instead. Flights to Buenos Aires Ministro Pistarini Airport in March, while not as cheap as those in November, still average around $1,195.

Can stopping save me money on State of Washington to Buenos Aires Ministro Pistarini Airport flights?

You could potentially save up to 19% on your flight if you consider stops on a State of Washington to Buenos Aires Ministro Pistarini Airport flight.

Cheap State of Washington to Buenos Aires Ministro Pistarini Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Buenos Aires Ministro Pistarini Airport

Fastest flight time	14h 58m
Direct flights	None

The fastest flight from State of Washington to Buenos Aires Ministro Pistarini Airport takes 14h 58m

There are no direct flights from State of Washington to Buenos Aires Ministro Pistarini Airport. There are no popular flight routes from State of Washington to Buenos Aires Ministro Pistarini Airport.

Search flight deals

When did momondo last update prices for flights from Washington to Buenos Aires Ministro Pistarini Airport?
Prices for flights from Washington to Buenos Aires Ministro Pistarini Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Buenos Aires Ministro Pistarini Airport?
As of March 2026, there are 4 operators available to choose from for flights from Washington to Buenos Aires Ministro Pistarini Airport.
How old do you have to be to fly from Washington to Buenos Aires Ministro Pistarini Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Buenos Aires Ministro Pistarini Airport.
What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?
The travel and health documents required for your trip to Buenos Aires Ministro Pistarini Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires Ministro Pistarini Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from State of Washington to Buenos Aires Ministro Pistarini Airport

Compare and see reviews for airlines that fly from State of Washington to Buenos Aires Ministro Pistarini Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $297	Free Cancellation	Rating 7.9 8,360 reviews	Search Delta flights
LATAM Airlines	PriceFrom $696	Free Cancellation	Rating 7.4 1,902 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $1,075	Free Cancellation	Rating 7.1 11,529 reviews	Search American Airlines flights
United Airlines	PriceFrom $1,095	Free Cancellation	Rating 7.4 9,517 reviews	Search United Airlines flights

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

Finding the right flight to Buenos Aires from Washington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buenos Aires quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Buenos Aires from Washington with this policy.

How can momondo help me find flights from Washington to Buenos Aires?

momondo helps you find the best flight between Washington and Buenos Aires 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 Washington to Buenos Aires right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington to Buenos Aires 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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Cheap flights from Washington to Buenos Aires from $307

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Buenos Aires departing on 6/9. 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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United Airlines flights from State of Washington to Buenos Aires Ministro Pistarini Airport

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How to get the cheapest flight ticket from State of Washington to Buenos Aires Ministro Pistarini Airport

What is the cheapest month to fly to Buenos Aires Ministro Pistarini Airport?

Can stopping save me money on State of Washington to Buenos Aires Ministro Pistarini Airport flights?

What is the cheapest airline that flies from Washington to Buenos Aires Ministro Pistarini?

What airlines fly to Buenos Aires Ministro Pistarini Airport?

How long does it take to fly to Buenos Aires Ministro Pistarini Airport?

Cheap State of Washington to Buenos Aires Ministro Pistarini Airport flight deals and tips

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