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Cheap flights from Buenos Aires Jorge Newbery Airport to Seattle from $520

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires Jorge Newbery Airport to Seattle departing on 8/22. 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 Buenos Aires Jorge Newbery Airport to Seattle

Cheap round-trip flights

LATAM Airlines Logo
10:35 am - 10:23 pmAEP-SEA
39h 48m2 stops
LATAM Airlines Logo
10:08 am - 7:40 pmSEA-AEP
29h 32m2 stops
$927LATAM Airlines
Find Deal
Thu, Aug 14 - Wed, Aug 27
LATAM Airlines Logo
5:05 pm - 10:06 pmAEP-SEA
33h 01m2 stops
LATAM Airlines Logo
7:45 am - 9:30 pmSEA-AEP
33h 45m2 stops
$983LATAM Airlines
Find Deal
Sun, Sep 14 - Sun, Sep 21
LATAM Airlines Logo
5:05 pm - 12:34 pmAEP-SEA
23h 29m2 stops
LATAM Airlines Logo
11:25 am - 2:00 pmSEA-AEP
22h 35m2 stops
$1,035LATAM Airlines
Find Deal
Wed, Aug 27 - Sat, Sep 27
LATAM Airlines Logo
8:25 pm - 2:27 pmAEP-SEA
23h 02m2 stops
LATAM Airlines Logo
8:00 am - 10:30 amSEA-AEP
21h 30m2 stops
$1,123LATAM Airlines
Find Deal
Wed, Dec 10 - Mon, Dec 29
LATAM Airlines Logo
5:05 pm - 6:51 pmAEP-SEA
29h 46m2 stops
LATAM Airlines Logo
8:30 am - 6:35 pmSEA-AEP
30h 05m2 stops
$1,151LATAM Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
LATAM Airlines Logo
8:10 pm - 2:52 pmAEP-SEA
22h 42m2 stops
LATAM Airlines Logo
10:05 pm - 12:00 pmSEA-AEP
33h 55m2 stops
$1,160LATAM Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
Logo
8:10 pm - 10:23 pmAEP-SEA
30h 13m2 stops
Logo
8:25 am - 4:05 pmSEA-AEP
27h 40m2 stops
$1,247
Find Deal
Thu, Aug 14 - Wed, Aug 27
Logo
5:15 pm - 9:25 pmAEP-SEA
33h 10m2 stops
Logo
9:30 am - 7:55 amSEA-AEP
41h 25m2 stops
$1,494
Find Deal
Fri, Jan 16 - Fri, Jan 23
Delta Logo
6:20 am - 11:54 pmAEP-SEA
21h 34m2 stops
Delta Logo
11:40 am - 12:20 pmSEA-AEP
20h 40m2 stops
$2,105Delta
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Fri, Oct 10 - Sat, Oct 18
Avianca Logo
7:00 am - 10:30 pmAEP-SEA
43h 30m2 stops
Avianca Logo
8:00 am - 5:40 amSEA-AEP
41h 40m2 stops
$2,481Avianca
Find Deal
Fri, Oct 10 - Tue, Oct 21

LATAM Airlines flights from Buenos Aires Jorge Newbery Airport to Seattle

Our best LATAM Airlines deals on Buenos Aires Jorge Newbery Airport to Seattle flight tickets
LATAM Airlines
Aug 14
AEP10:35 amBuenos Aires Jorge Newbery
39h 48m
2 stops
SEA10:23 pmSeattle/Tacoma Intl
Aug 27
SEA10:08 amSeattle/Tacoma Intl
29h 32m
2 stops
AEP7:40 pmBuenos Aires Jorge Newbery
$927
Find similar
LATAM Airlines
Sep 14
AEP5:05 pmBuenos Aires Jorge Newbery
33h 01m
2 stops
SEA10:06 pmSeattle/Tacoma Intl
Sep 21
SEA7:45 amSeattle/Tacoma Intl
33h 45m
2 stops
AEP9:30 pmBuenos Aires Jorge Newbery
$983
Find similar
LATAM Airlines
Aug 27
AEP5:05 pmBuenos Aires Jorge Newbery
23h 29m
2 stops
SEA12:34 pmSeattle/Tacoma Intl
Sep 27
SEA11:25 amSeattle/Tacoma Intl
22h 35m
2 stops
AEP2:00 pmBuenos Aires Jorge Newbery
$1,035
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires Jorge Newbery Airport to Seattle 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 July 31, 2025.
Use the filters below to find and compare flights from Buenos Aires Jorge Newbery Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Thu 8/14

10:35 am-10:23 pm

2 stops39h 48m

Seattle/Tacoma Intl

Wed 8/27

10:08 am-7:40 pm

2 stops29h 32m

$927

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Sun 9/14

5:05 pm-10:06 pm

2 stops33h 01m

Seattle/Tacoma Intl

Sun 9/21

7:45 am-9:30 pm

2 stops33h 45m

$983

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Wed 8/27

5:05 pm-12:34 pm

2 stops23h 29m

Seattle/Tacoma Intl

Sat 9/27

11:25 am-2:00 pm

2 stops22h 35m

$1,035

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Wed 12/10

8:25 pm-2:27 pm

2 stops23h 02m

Seattle/Tacoma Intl

Mon 12/29

8:00 am-10:30 am

2 stops21h 30m

$1,123

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Tue 9/30

5:05 pm-6:51 pm

2 stops29h 46m

Seattle/Tacoma Intl

Sat 10/4

8:30 am-6:35 pm

2 stops30h 05m

$1,151

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Tue 9/30

8:10 pm-2:52 pm

2 stops22h 42m

Seattle/Tacoma Intl

Sat 10/4

10:05 pm-12:00 pm

2 stops33h 55m

$1,160

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Thu 8/14

8:10 pm-10:23 pm

2 stops30h 13m

Seattle/Tacoma Intl

Wed 8/27

8:25 am-4:05 pm

2 stops27h 40m

$1,247

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Fri 1/16

5:15 pm-9:25 pm

2 stops33h 10m

Seattle/Tacoma Intl

Fri 1/23

9:30 am-7:55 am

2 stops41h 25m

$1,494

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Fri 10/10

6:20 am-11:54 pm

2 stops21h 34m

Seattle/Tacoma Intl

Sat 10/18

11:40 am-12:20 pm

2 stops20h 40m

$2,105

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Fri 10/10

7:00 am-10:30 pm

2 stops43h 30m

Seattle/Tacoma Intl

Tue 10/21

8:00 am-5:40 am

2 stops41h 40m

$2,481

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 Seattle from

How to get the cheapest flight ticket from Buenos Aires Jorge Newbery Airport to Seattle

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 day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Buenos Aires Jorge Newbery Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,181. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Buenos Aires Jorge Newbery Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,655.

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

Flying to Seattle from Buenos Aires Jorge Newbery Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,122 when looking at flights departing in the morning. Flights to Seattle are more costly in the evening, with an average ticket price of $1,324. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Buenos Aires Jorge Newbery Airport to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Buenos Aires Jorge Newbery Airport to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buenos Aires Jorge Newbery Airport to Seattle (AEP to SEA) flight deals and tips

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

Best Price Found

$520

Fastest flight time

20h 33m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Buenos Aires Jorge Newbery Airport in the past 72 hours is $520. The best round-trip flight deal from Buenos Aires Jorge Newbery Airport to Seattle found on momondo in the last 72 hours is $927.
The fastest flight from Buenos Aires Jorge Newbery Airport to Seattle takes 20h 33m
There are no direct flights from Buenos Aires Jorge Newbery Airport to Seattle. Popular non-direct route for this connection is Buenos Aires Jorge Newbery Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

  • How far is Buenos Aires Jorge Newbery to Seattle/Tacoma Intl by plane?

    Seattle/Tacoma Intl is 6909.8 mi away from Buenos Aires Jorge Newbery. Flights usually cover this in 21h 34m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Buenos Aires Jorge Newbery Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Buenos Aires Jorge Newbery Airport to Seattle/Tacoma Intl Airport are updated daily.

  • How old do you have to be to fly from Buenos Aires Jorge Newbery Airport to Seattle/Tacoma Intl 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 Buenos Aires Jorge Newbery Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl 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.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Renton
Kent
Federal Way
Puyallup
Lynnwood
Marysville
Tukwila
Kirkland
Lakewood
Fife
Centralia
Cle Elum
Shoreline
Westport
Redmond

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Buenos Aires.

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

Flights from Buenos Aires to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Buenos Aires to Seattle.

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

Price alerts on flights to Seattle from Buenos Aires are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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