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Cheap flights from Buenos Aires Jorge Newbery Airport to Seattle from $656

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 3/15. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
11:30 am - 12:32 pm
AEP
-
SEA
29h 02m2 stops
LATAM Airlines Logo
10:00 pm - 9:40 am
SEA
-
AEP
31h 40m2 stops
$1,042LATAM Airlines
vie., mar. 27 - jue., abr. 30
LATAM Airlines Logo
3:40 pm - 2:54 pm
AEP
-
SEA
28h 14m2 stops
LATAM Airlines Logo
11:55 am - 4:00 pm
SEA
-
AEP
23h 05m2 stops
$1,177LATAM Airlines
mié., ene. 28 - mié., feb. 4
LATAM Airlines Logo
5:05 pm - 9:59 pm
AEP
-
SEA
32h 54m2 stops
LATAM Airlines Logo
8:25 am - 6:30 pm
SEA
-
AEP
30h 05m2 stops
$1,204LATAM Airlines
jue., may. 14 - vie., may. 22
LATAM Airlines Logo
10:30 pm - 12:57 pm
AEP
-
SEA
43h 27m2 stops
LATAM Airlines Logo
7:15 am - 10:30 am
SEA
-
AEP
22h 15m2 stops
$1,234LATAM Airlines
mar., ene. 27 - mar., feb. 3
LATAM Airlines Logo
10:55 pm - 10:25 pm
AEP
-
SEA
28h 30m2 stops
LATAM Airlines Logo
9:50 am - 10:30 am
SEA
-
AEP
19h 40m2 stops
$1,248LATAM Airlines
vie., feb. 27 - mar., mar. 3
LATAM Airlines Logo
5:15 pm - 12:20 pm
AEP
-
SEA
24h 05m2 stops
LATAM Airlines Logo
7:20 am - 10:30 am
SEA
-
AEP
23h 10m2 stops
$1,309LATAM Airlines
mié., mar. 4 - dom., mar. 8
LATAM Airlines Logo
3:40 pm - 12:58 pm
AEP
-
SEA
26h 18m2 stops
LATAM Airlines Logo
11:30 pm - 9:40 am
SEA
-
AEP
30h 10m2 stops
$1,310LATAM Airlines
mié., mar. 4 - dom., mar. 8
LATAM Airlines Logo
12:40 pm - 12:49 pm
AEP
-
SEA
28h 09m3 stops
LATAM Airlines Logo
11:45 am - 2:00 pm
SEA
-
AEP
22h 15m2 stops
$1,311LATAM Airlines
vie., mar. 27 - jue., abr. 30
LATAM Airlines Logo
8:25 pm - 10:25 pm
AEP
-
SEA
31h 00m2 stops
LATAM Airlines Logo
1:40 pm - 5:00 pm
SEA
-
AEP
23h 20m2 stops
$1,312LATAM Airlines
mié., mar. 4 - dom., mar. 8
Multiple Airlines Logo
3:40 pm - 10:16 pm
AEP
-
SEA
35h 36m3 stops
Multiple Airlines Logo
5:50 am - 4:00 pm
SEA
-
AEP
29h 10m3 stops
$1,345Multiple Airlines
mié., ene. 28 - mié., feb. 4

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
Mar 27
AEP11:30 amBuenos Aires Jorge Newbery
29h 02m
2 stops
SEA12:32 pmSeattle/Tacoma Intl
Apr 30
SEA10:00 pmSeattle/Tacoma Intl
31h 40m
2 stops
AEP9:40 amBuenos Aires Jorge Newbery
$1,042
Find similar
LATAM Airlines
Jan 28
AEP3:40 pmBuenos Aires Jorge Newbery
28h 14m
2 stops
SEA2:54 pmSeattle/Tacoma Intl
Feb 4
SEA11:55 amSeattle/Tacoma Intl
23h 05m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
$1,177
Find similar
LATAM Airlines
May 14
AEP5:05 pmBuenos Aires Jorge Newbery
32h 54m
2 stops
SEA9:59 pmSeattle/Tacoma Intl
May 22
SEA8:25 amSeattle/Tacoma Intl
30h 05m
2 stops
AEP6:30 pmBuenos Aires Jorge Newbery
$1,204
Find similar

Delta flights from Buenos Aires Jorge Newbery Airport to Seattle

Our best Delta deals on Buenos Aires Jorge Newbery Airport to Seattle flight tickets
Delta
Dec 25
AEP6:25 pmBuenos Aires Jorge Newbery
22h 56m
2 stops
SEA12:21 pmSeattle/Tacoma Intl
Jan 13
SEA8:15 amSeattle/Tacoma Intl
23h 05m
2 stops
AEP12:20 pmBuenos Aires Jorge Newbery
$2,090
Find similar
Delta
Dec 25
AEP6:25 pmBuenos Aires Jorge Newbery
22h 56m
2 stops
SEA12:21 pmSeattle/Tacoma Intl
Jan 13
SEA8:15 amSeattle/Tacoma Intl
23h 05m
2 stops
AEP12:20 pmBuenos Aires Jorge Newbery
$2,336
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 diciembre 15, 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

vie. 3/27

11:30 am-12:32 pm

2 stops29h 02m

Seattle/Tacoma Intl

jue. 4/30

10:00 pm-9:40 am

2 stops31h 40m

$1,042

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

mié. 1/28

3:40 pm-2:54 pm

2 stops28h 14m

Seattle/Tacoma Intl

mié. 2/4

11:55 am-4:00 pm

2 stops23h 05m

$1,177

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

jue. 5/14

5:05 pm-9:59 pm

2 stops32h 54m

Seattle/Tacoma Intl

vie. 5/22

8:25 am-6:30 pm

2 stops30h 05m

$1,204

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

mar. 1/27

10:30 pm-12:57 pm

2 stops43h 27m

Seattle/Tacoma Intl

mar. 2/3

7:15 am-10:30 am

2 stops22h 15m

$1,234

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

vie. 2/27

10:55 pm-10:25 pm

2 stops28h 30m

Seattle/Tacoma Intl

mar. 3/3

9:50 am-10:30 am

2 stops19h 40m

$1,248

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

mié. 3/4

5:15 pm-12:20 pm

2 stops24h 05m

Seattle/Tacoma Intl

dom. 3/8

7:20 am-10:30 am

2 stops23h 10m

$1,309

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

mié. 3/4

3:40 pm-12:58 pm

2 stops26h 18m

Seattle/Tacoma Intl

dom. 3/8

11:30 pm-9:40 am

2 stops30h 10m

$1,310

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

vie. 3/27

12:40 pm-12:49 pm

3 stops28h 09m

Seattle/Tacoma Intl

jue. 4/30

11:45 am-2:00 pm

2 stops22h 15m

$1,311

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

mié. 3/4

8:25 pm-10:25 pm

2 stops31h 00m

Seattle/Tacoma Intl

dom. 3/8

1:40 pm-5:00 pm

2 stops23h 20m

$1,312

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

mié. 1/28

3:40 pm-10:16 pm

3 stops35h 36m

Seattle/Tacoma Intl

mié. 2/4

5:50 am-4:00 pm

3 stops29h 10m

$1,345

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

Fastest flight time

23h 11m

Direct flights

None
The fastest flight from Buenos Aires Jorge Newbery Airport to Seattle takes 23h 11m
There are no direct flights from Buenos Aires Jorge Newbery Airport to Seattle. There are no popular flight routes from Buenos Aires Jorge Newbery Airport to Seattle.
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 23h 11m, 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
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Marysville
Puyallup
Redmond
Tukwila
Cle Elum
Federal Way
Lakewood
Fife
Centralia
Westport
Kirkland
Shoreline

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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