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Cheap flights from Washington to Buenos Aires from $464

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington to Buenos Aires

Cheap round-trip flights

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LATAM Airlines Logo
3:21 pm - 4:00 pmSEA  Seattle/Tacoma Intl-AEP Buenos Aires Jorge Newbery
19h 39m2 stops Los Angeles Lima J Chavez Intl
LATAM Airlines Logo
8:05 pm - 12:39 pmAEP  Buenos Aires Jorge Newbery-SEA Seattle/Tacoma Intl
21h 34m2 stops Lima J Chavez Intl Los Angeles
$1,192LATAM Airlines
Mon, Dec 7 - Mon, Dec 14
Multiple Airlines Logo
8:00 am - 2:40 pmSEA  Seattle/Tacoma Intl-AEP Buenos Aires Jorge Newbery
25h 40m2 stops Los Angeles Santiago Arturo Merino Benitez
Multiple Airlines Logo
3:50 pm - 3:27 pmAEP  Buenos Aires Jorge Newbery-SEA Seattle/Tacoma Intl
28h 37m2 stops Santiago Arturo Merino Benitez Los Angeles
$1,234Multiple Airlines
Mon, Dec 7 - Mon, Dec 14
LATAM Airlines Logo
8:30 am - 9:40 amSEA  Seattle/Tacoma Intl-AEP Buenos Aires Jorge Newbery
20h 10m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl
LATAM Airlines Logo
8:05 pm - 12:39 pmAEP  Buenos Aires Jorge Newbery-SEA Seattle/Tacoma Intl
21h 34m2 stops Lima J Chavez Intl Los Angeles
$1,242LATAM Airlines
Mon, Dec 7 - Mon, Dec 14
LATAM Airlines Logo
6:10 am - 8:30 amSEA  Seattle/Tacoma Intl-AEP Buenos Aires Jorge Newbery
21h 20m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
LATAM Airlines Logo
4:40 am - 9:58 pmAEP  Buenos Aires Jorge Newbery-SEA Seattle/Tacoma Intl
22h 18m2 stops Lima J Chavez Intl Miami
$1,242LATAM Airlines
Tue, Mar 2 - Tue, Mar 9
LATAM Airlines Logo
3:21 pm - 4:00 pmSEA  Seattle/Tacoma Intl-AEP Buenos Aires Jorge Newbery
19h 39m2 stops Los Angeles Lima J Chavez Intl
LATAM Airlines Logo
8:05 pm - 12:39 pmAEP  Buenos Aires Jorge Newbery-SEA Seattle/Tacoma Intl
21h 34m2 stops Lima J Chavez Intl Los Angeles
$1,242LATAM Airlines
Tue, Dec 8 - Mon, Dec 14
LATAM Airlines Logo
11:59 pm - 8:30 amSEA  Seattle/Tacoma Intl-AEP Buenos Aires Jorge Newbery
27h 31m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
LATAM Airlines Logo
2:55 pm - 10:18 amAEP  Buenos Aires Jorge Newbery-SEA Seattle/Tacoma Intl
24h 23m2 stops Rio de Janeiro–Galeão Intl Atlanta Hartsfield-Jackson
$1,242LATAM Airlines
Sun, Dec 6 - Tue, Dec 15
LATAM Airlines Logo
8:10 am - 2:40 pmSEA  Seattle/Tacoma Intl-AEP Buenos Aires Jorge Newbery
25h 30m2 stops Miami Santiago Arturo Merino Benitez
LATAM Airlines Logo
5:35 pm - 12:38 pmAEP  Buenos Aires Jorge Newbery-SEA Seattle/Tacoma Intl
24h 03m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$1,242LATAM Airlines
Wed, Dec 9 - Wed, Jan 27
LATAM Airlines Logo
10:35 pm - 8:30 amSEA  Seattle/Tacoma Intl-AEP Buenos Aires Jorge Newbery
28h 55m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
LATAM Airlines Logo
5:35 pm - 12:23 pmAEP  Buenos Aires Jorge Newbery-SEA Seattle/Tacoma Intl
23h 48m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$1,242LATAM Airlines
Sun, Feb 28 - Thu, Mar 11
LATAM Airlines Logo
8:01 am - 10:30 amSEA  Seattle/Tacoma Intl-AEP Buenos Aires Jorge Newbery
21h 29m2 stops Miami Sao Paulo Guarulhos Intl
LATAM Airlines Logo
4:40 am - 9:58 pmAEP  Buenos Aires Jorge Newbery-SEA Seattle/Tacoma Intl
21h 18m2 stops Lima J Chavez Intl Miami
$1,242LATAM Airlines
Thu, Mar 4 - Mon, Mar 15
LATAM Airlines Logo
10:35 pm - 8:30 amSEA  Seattle/Tacoma Intl-AEP Buenos Aires Jorge Newbery
28h 55m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
LATAM Airlines Logo
5:35 pm - 12:40 pmAEP  Buenos Aires Jorge Newbery-SEA Seattle/Tacoma Intl
24h 05m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$1,242LATAM Airlines
Sun, Jan 24 - Wed, Feb 3

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LATAM Airlines flights from State of Washington to Buenos Aires Jorge Newbery Airport

Our best LATAM Airlines deals on State of Washington to Buenos Aires Jorge Newbery Airport flight tickets
LATAM Airlines
Dec 7
SEA3:21 pmSeattle/Tacoma Intl
19h 39m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Dec 14
AEP8:05 pmBuenos Aires Jorge Newbery
21h 34m
2 stops
SEA12:39 pmSeattle/Tacoma Intl
$1,192
LATAM Airlines
Jan 18
SEA7:15 amSeattle/Tacoma Intl
26h 25m
2 stops
AEP2:40 pmBuenos Aires Jorge Newbery
Mar 24
AEP5:35 pmBuenos Aires Jorge Newbery
25h 12m
2 stops
SEA2:47 pmSeattle/Tacoma Intl
$1,262
LATAM Airlines
Nov 29
SEA11:35 pmSeattle/Tacoma Intl
29h 55m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
Dec 10
AEP6:20 pmBuenos Aires Jorge Newbery
25h 23m
2 stops
SEA2:43 pmSeattle/Tacoma Intl
$1,273

Delta flights from State of Washington to Buenos Aires Jorge Newbery Airport

Our best Delta deals on State of Washington to Buenos Aires Jorge Newbery Airport flight tickets
Delta
Nov 30
SEA8:25 amSeattle/Tacoma Intl
20h 15m
2 stops
AEP9:40 amBuenos Aires Jorge Newbery
Dec 8
AEP8:05 pmBuenos Aires Jorge Newbery
23h 31m
2 stops
SEA2:36 pmSeattle/Tacoma Intl
$1,242
Delta
Nov 28
SEA8:25 amSeattle/Tacoma Intl
20h 15m
2 stops
AEP9:40 amBuenos Aires Jorge Newbery
Dec 9
AEP8:05 pmBuenos Aires Jorge Newbery
23h 33m
2 stops
SEA2:38 pmSeattle/Tacoma Intl
$1,425
Delta
Apr 8
SEA8:25 amSeattle/Tacoma Intl
21h 15m
2 stops
AEP9:40 amBuenos Aires Jorge Newbery
Apr 26
AEP8:05 pmBuenos Aires Jorge Newbery
20h 55m
2 stops
SEA1:00 pmSeattle/Tacoma Intl
$1,548

momondo Fare Finder

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

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Depart

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Price

Cheapest round-trip
Quickest round-trip

SeattleBuenos Aires

SEA Seattle/Tacoma Intl - AEP Buenos Aires Jorge Newbery

SEAAEP

Seattle/Tacoma Intl

Mon 12/7

3:21 pm-4:00 pm

2 stops19h 39m

Buenos Aires Jorge Newbery

Mon 12/14

8:05 pm-12:39 pm

2 stops21h 34m

$1,192

SeattleBuenos Aires

SEA Seattle/Tacoma Intl - AEP Buenos Aires Jorge Newbery

SEAAEP

Seattle/Tacoma Intl

Mon 12/7

8:00 am-2:40 pm

2 stops25h 40m

Buenos Aires Jorge Newbery

Mon 12/14

3:50 pm-3:27 pm

2 stops28h 37m

$1,234

SeattleBuenos Aires

SEA Seattle/Tacoma Intl - AEP Buenos Aires Jorge Newbery

SEAAEP

Seattle/Tacoma Intl

Mon 12/7

8:30 am-9:40 am

2 stops20h 10m

Buenos Aires Jorge Newbery

Mon 12/14

8:05 pm-12:39 pm

2 stops21h 34m

$1,242

SeattleBuenos Aires

SEA Seattle/Tacoma Intl - AEP Buenos Aires Jorge Newbery

SEAAEP

Seattle/Tacoma Intl

Tue 3/2

6:10 am-8:30 am

2 stops21h 20m

Buenos Aires Jorge Newbery

Tue 3/9

4:40 am-9:58 pm

2 stops22h 18m

$1,242

SeattleBuenos Aires

SEA Seattle/Tacoma Intl - AEP Buenos Aires Jorge Newbery

SEAAEP

Seattle/Tacoma Intl

Tue 12/8

3:21 pm-4:00 pm

2 stops19h 39m

Buenos Aires Jorge Newbery

Mon 12/14

8:05 pm-12:39 pm

2 stops21h 34m

$1,242

SeattleBuenos Aires

SEA Seattle/Tacoma Intl - AEP Buenos Aires Jorge Newbery

SEAAEP

Seattle/Tacoma Intl

Sun 12/6

11:59 pm-8:30 am

2 stops27h 31m

Buenos Aires Jorge Newbery

Tue 12/15

2:55 pm-10:18 am

2 stops24h 23m

$1,242

SeattleBuenos Aires

SEA Seattle/Tacoma Intl - AEP Buenos Aires Jorge Newbery

SEAAEP

Seattle/Tacoma Intl

Wed 12/9

8:10 am-2:40 pm

2 stops25h 30m

Buenos Aires Jorge Newbery

Wed 1/27

5:35 pm-12:38 pm

2 stops24h 03m

$1,242

SeattleBuenos Aires

SEA Seattle/Tacoma Intl - AEP Buenos Aires Jorge Newbery

SEAAEP

Seattle/Tacoma Intl

Sun 2/28

10:35 pm-8:30 am

2 stops28h 55m

Buenos Aires Jorge Newbery

Thu 3/11

5:35 pm-12:23 pm

2 stops23h 48m

$1,242

SeattleBuenos Aires

SEA Seattle/Tacoma Intl - AEP Buenos Aires Jorge Newbery

SEAAEP

Seattle/Tacoma Intl

Thu 3/4

8:01 am-10:30 am

2 stops21h 29m

Buenos Aires Jorge Newbery

Mon 3/15

4:40 am-9:58 pm

2 stops21h 18m

$1,242

SeattleBuenos Aires

SEA Seattle/Tacoma Intl - AEP Buenos Aires Jorge Newbery

SEAAEP

Seattle/Tacoma Intl

Sun 1/24

10:35 pm-8:30 am

2 stops28h 55m

Buenos Aires Jorge Newbery

Wed 2/3

5:35 pm-12:40 pm

2 stops24h 05m

$1,242

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from State of Washington to Buenos Aires Jorge Newbery 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

How long does it take to fly to Buenos Aires Jorge Newbery Airport?

Flight times vary depending on what airport in State of Washington you fly out of and what airport in Buenos Aires Jorge Newbery Airport you fly into. For example, flying from Spokane to Buenos Aires Ministro Pistarini Airport takes 16h 33m on average. On the other hand, flying from Seattle to Buenos Aires Ministro Pistarini Airport takes 16h 55m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

Cheap State of Washington to Buenos Aires Jorge Newbery Airport flight deals and tips

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

Best Price Found

$464

Fastest flight time

20h 00m

Direct flights

None
The best one-way flight to Buenos Aires Jorge Newbery Airport from State of Washington in the past 72 hours is $464. The best round-trip flight deal from State of Washington to Buenos Aires Jorge Newbery Airport found on momondo in the last 72 hours is $1,192.
The fastest flight from State of Washington to Buenos Aires Jorge Newbery Airport takes 20h 00m
There are no direct flights from State of Washington to Buenos Aires Jorge Newbery Airport. There are no popular flight routes from State of Washington to Buenos Aires Jorge Newbery Airport.
Search flight deals

Frequently asked questions about flying from Washington to Buenos Aires Jorge Newbery Airport

  • When did momondo last update prices for flights from Washington to Buenos Aires Jorge Newbery Airport?

    Prices for flights from Washington to Buenos Aires Jorge Newbery Airport were last updated today.

  • How old do you have to be to fly from Washington to Buenos Aires Jorge Newbery Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Buenos Aires Jorge Newbery Airport.

  • What documentation or ID do you need to fly to Buenos Aires Jorge Newbery Airport?

    The necessary travel and health documents for your Buenos Aires Jorge Newbery Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Buenos Aires for you.

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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to Buenos Aires.

I’m not ready to book a flight from Washington to Buenos Aires right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.

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Flights to Buenos Aires Ministro Pistarini Airportfrom $568