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Cheap flights from Buenos Aires to Seattle from $634

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 to Seattle departing on 1/28. 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 to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Buenos Aires to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Buenos Aires to Seattle.

Cheap last minute flights

Planning a quick getaway from Buenos Aires to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Buenos Aires to Seattle

Find recent round-trip train or bus tickets from Buenos Aires to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
3:45 am - 10:44 amEZE-SEA
34h 59m2 stops
10:55 pm - 8:42 pmSEA-EZE
41h 47m2 stops
$1,185LATAM Airlines
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Tue, May 6 - Sat, May 31
6:10 pm - 2:23 pmAEP-SEA
24h 13m2 stops
10:55 pm - 3:20 pmSEA-AEP
36h 25m2 stops
$1,185LATAM Airlines
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Wed, May 7 - Sat, May 31
10:25 pm - 5:23 pmEZE-SEA
23h 58m1 stop
5:30 am - 9:10 amSEA-EZE
22h 40m1 stop
$1,399American Airlines
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Sun, Dec 15 - Tue, Dec 31
10:25 pm - 2:08 pmEZE-SEA
20h 43m2 stops
10:26 am - 10:45 amSEA-EZE
19h 19m2 stops
$1,403American Airlines
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Sun, Dec 15 - Tue, Dec 31
11:55 pm - 12:47 pmEZE-SEA
17h 52m1 stop
7:04 am - 9:20 amSEA-EZE
21h 16m1 stop
$1,405United Airlines
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Sun, Dec 15 - Tue, Dec 31
11:55 pm - 6:50 pmEZE-SEA
23h 55m2 stops
7:04 am - 7:20 amSEA-EZE
19h 16m1 stop
$1,410United Airlines
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Sun, Dec 15 - Tue, Dec 31
10:25 pm - 10:25 pmEZE-SEA
29h 00m1 stop
8:45 am - 2:45 amSEA-EZE
37h 00m2 stops
$1,421Delta
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Fri, Jan 17 - Tue, Jan 28
8:55 pm - 12:16 amEZE-SEA
32h 21m1 stop
12:50 am - 9:45 amSEA-EZE
27h 55m2 stops
$2,017Delta
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Tue, Dec 3 - Mon, Dec 9
11:55 pm - 8:00 pmEZE-SEA
25h 05m1 stop
9:30 am - 9:50 pmSEA-EZE
31h 20m1 stop
$5,666Aeromexico
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Mon, Jan 20 - Fri, Jan 31
11:55 pm - 8:00 pmEZE-SEA
25h 05m1 stop
9:30 am - 9:55 pmSEA-EZE
31h 25m1 stop
$5,677Aeromexico
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Sun, Jan 19 - Thu, Jan 30
4:55 pm - 12:14 amEZE-SEA
36h 19m3 stops
Tue, Jan 28
4:55 pm - 12:14 amEZE-SEA
36h 19m3 stops
Mon, Jan 27
10:30 pm - 1:06 pmEZE-SEA
19h 36m1 stop
$807American Airlines
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Mon, Feb 3
10:30 pm - 2:02 pmEZE-SEA
20h 32m2 stops
$812American Airlines
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Mon, Feb 3
10:05 pm - 2:00 pmEZE-SEA
20h 55m2 stops
$855United Airlines
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Tue, Jan 28
9:00 pm - 10:42 amEZE-SEA
18h 42m1 stop
$865Delta
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Sun, Jan 26
7:10 pm - 11:59 amEZE-SEA
21h 49m2 stops
$882LATAM Airlines
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Sun, Jan 26
7:10 pm - 10:07 pmEZE-SEA
31h 57m2 stops
$946LATAM Airlines
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Wed, Jan 15
11:55 pm - 9:20 pmEZE-SEA
26h 25m3 stops
$1,020United Airlines
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Wed, Jan 15
10:25 pm - 4:54 pmEZE-SEA
23h 29m2 stops
$1,403Delta
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Wed, Feb 5
2:30 am - 10:51 pmEZE-SEA
25h 21m3 stops
4:00 pm - 6:50 amSEA-EZE
33h 50m3 stops
$1,325
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Tue, Nov 26 - Tue, Dec 10
5:00 pm - 9:40 pmEZE-SEA
33h 40m2 stops
6:05 am - 3:25 pmSEA-EZE
28h 20m2 stops
$1,444Air Canada
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Sun, Nov 24 - Mon, Feb 3
10:05 pm - 12:48 pmEZE-SEA
19h 43m1 stop
7:00 am - 7:20 amSEA-EZE
19h 20m1 stop
$1,453United Airlines
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Mon, Nov 25 - Mon, Feb 3
10:05 pm - 7:20 pmEZE-SEA
26h 15m1 stop
6:00 pm - 7:20 amSEA-EZE
32h 20m2 stops
$1,458United Airlines
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Mon, Nov 25 - Sun, Feb 2
9:00 pm - 10:41 amEZE-SEA
18h 41m1 stop
12:00 pm - 9:00 amSEA-EZE
16h 00m1 stop
$1,705Delta
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Mon, Nov 25 - Fri, Feb 7
9:00 pm - 10:41 amEZE-SEA
18h 41m1 stop
12:00 pm - 9:00 amSEA-EZE
16h 00m1 stop
$1,732Delta
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Sat, Nov 23 - Fri, Feb 7
6:20 pm - 12:35 pmAEP-SEA
23h 15m2 stops
7:10 am - 10:30 amSEA-AEP
22h 20m2 stops
$1,852LATAM Airlines
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Mon, Nov 25 - Mon, Feb 3
10:30 pm - 1:10 pmEZE-SEA
19h 40m1 stop
2:00 pm - 10:30 amSEA-EZE
15h 30m1 stop
$2,004American Airlines
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Sun, Nov 24 - Tue, Nov 26
10:30 pm - 10:37 amEZE-SEA
17h 07m1 stop
11:40 am - 10:30 amSEA-EZE
17h 50m2 stops
$2,008American Airlines
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Sun, Nov 24 - Tue, Nov 26
8:00 pm - 2:29 pmAEP-SEA
23h 29m2 stops
8:35 am - 4:00 pmSEA-AEP
26h 25m2 stops
$2,133LATAM Airlines
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Sun, Nov 24 - Tue, Nov 26

LATAM Airlines flights from Buenos Aires to Seattle

Our best LATAM Airlines deals on Buenos Aires to Seattle flight tickets
LATAM Airlines
May 6
EZE3:45 amBuenos Aires Ministro Pistarini
34h 59m
2 stops
SEA10:44 amSeattle/Tacoma Intl
May 31
SEA10:55 pmSeattle/Tacoma Intl
41h 47m
2 stops
EZE8:42 pmBuenos Aires Ministro Pistarini
LATAM Airlines
Jan 18
EZE7:35 amBuenos Aires Ministro Pistarini
32h 07m
2 stops
SEA10:42 amSeattle/Tacoma Intl
Jan 28
SEA7:10 amSeattle/Tacoma Intl
30h 00m
2 stops
EZE6:10 pmBuenos Aires Ministro Pistarini
LATAM Airlines
Jan 17
AEP5:05 pmBuenos Aires Jorge Newbery
26h 55m
2 stops
SEA3:00 pmSeattle/Tacoma Intl
Jan 28
SEA9:56 amSeattle/Tacoma Intl
23h 44m
2 stops
AEP2:40 pmBuenos Aires Jorge Newbery

American Airlines flights from Buenos Aires to Seattle

Our best American Airlines deals on Buenos Aires to Seattle flight tickets
American Airlines
Dec 15
EZE10:25 pmBuenos Aires Ministro Pistarini
23h 58m
1 stop
SEA5:23 pmSeattle/Tacoma Intl
Dec 31
SEA5:30 amSeattle/Tacoma Intl
22h 40m
1 stop
EZE9:10 amBuenos Aires Ministro Pistarini
American Airlines
Dec 15
EZE10:25 pmBuenos Aires Ministro Pistarini
20h 43m
2 stops
SEA2:08 pmSeattle/Tacoma Intl
Dec 31
SEA10:26 amSeattle/Tacoma Intl
19h 19m
2 stops
EZE10:45 amBuenos Aires Ministro Pistarini
American Airlines
Dec 15
EZE10:25 pmBuenos Aires Ministro Pistarini
19h 39m
1 stop
SEA1:04 pmSeattle/Tacoma Intl
Dec 30
SEA12:55 amSeattle/Tacoma Intl
27h 15m
1 stop
EZE9:10 amBuenos Aires Ministro Pistarini

See travel insights to Seattle from

How to get the cheapest flight ticket from Buenos Aires 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 typical price of a round-trip flight between Buenos Aires and Seattle?

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Buenos Aires to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,188. If you don’t want to visit Seattle in January, then you should wait until September to fly from Buenos Aires, when ticket prices are also cheap, with an average price of $1,219.

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 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 because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,659.

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

Flying to Seattle from Buenos Aires at noon is the least expensive time of day to depart. momondo users have found prices as low as $0 when looking at flights departing at noon. Flights to Seattle are more costly in the evening, with an average ticket price of $1,344. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Buenos Aires to Seattle flights?

You could potentially save up to 12% on your flight if you consider stops on a Buenos Aires to Seattle flight.

How have Buenos Aires to Seattle flight prices changed over time?

As of November 2024, prices for Buenos Aires to Seattle flights are approximately 1% more expensive when compared to flights at the same time last year.

When to book flights from Buenos Aires to Seattle

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

Cheap Buenos Aires to Seattle (BUE to SEA) flight deals and tips

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

Best Price Found

$634

Fastest flight time

17h 17m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Buenos Aires in the past 72 hours is $634. The best round-trip flight deal from Buenos Aires to Seattle found on momondo in the last 72 hours is $1,185.
The fastest flight from Buenos Aires to Seattle takes 17h 17m
There are no direct flights from Buenos Aires to Seattle. Popular non-direct routes for this connection are Buenos Aires Ministro Pistarini Airport - Seattle/Tacoma Intl Airport and Buenos Aires Jorge Newbery Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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

    The distance between Buenos Aires and Seattle/Tacoma Intl is about 6914.0 mi. In terms of flight time, this usually takes a little over 17h 19m.

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

    Prices for flights from Buenos Aires to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from Buenos Aires to Seattle/Tacoma Intl Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buenos Aires to Seattle/Tacoma Intl Airport.

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

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Buenos Aires to Seattle?


Best airlines flying from Buenos Aires to Seattle

Compare and see reviews for airlines that fly from Buenos Aires to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $822Free CancellationRating
8.0
8,755 reviews
Search Delta flights
American AirlinesPriceFrom $1,067Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $1,073Free CancellationRating
7.5
1,932 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $1,073Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Buenos Aires to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

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

momondo does allow users to show only those flights to Seattle from Buenos Aires which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Buenos Aires to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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


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