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

Prices for flights from Argentina to Seattle/Tacoma Intl Airport refresh daily.

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

As of March 2026, there are 2 operators available to choose from for flights from Argentina to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from Argentina to Seattle/Tacoma Intl 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 Argentina 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.

$454 Cheap Flights from Argentina to Seattle in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Argentina to Seattle

Round-trip

One-way

Last minute

Recent round-trip flight deals from Argentina to Seattle

Enter your travel dates to find the best prices.

4:35 pm - 9:52 am

EZE

SEA

45h 17m

3 stops

7:20 pm - 2:30 pm

SEA

EZE

63h 10m

3 stops

$1,121Air Canada

Mon, Sep 21 - Wed, Oct 21

10:40 pm - 9:49 pm

EZE

SEA

27h 09m

1 stop

11:03 am - 9:20 am

SEA

EZE

42h 17m

2 stops

$1,185Multiple Airlines

Mon, Jun 1 - Fri, Jun 19

4:35 pm - 9:35 am

EZE

SEA

45h 00m

3 stops

10:45 am - 2:30 pm

SEA

EZE

47h 45m

3 stops

$1,190Air Canada

Thu, Apr 23 - Mon, May 11

10:45 pm - 9:47 pm

EZE

SEA

27h 02m

1 stop

9:32 pm - 7:55 am

SEA

EZE

30h 23m

2 stops

$1,200Multiple Airlines

Wed, Apr 22 - Wed, Apr 29

3:55 am - 9:56 pm

EZE

SEA

22h 01m

2 stops

8:25 am - 11:30 am

SEA

EZE

23h 05m

2 stops

$1,210Multiple Airlines

Mon, Aug 31 - Thu, Sep 10

11:25 pm - 7:49 pm

EZE

SEA

48h 24m

3 stops

11:00 pm - 10:00 am

SEA

EZE

31h 00m

3 stops

$1,217Multiple Airlines

Mon, May 25 - Tue, Jun 2

10:05 pm - 7:09 pm

EZE

SEA

25h 04m

1 stop

8:45 pm - 8:15 pm

SEA

EZE

19h 30m

1 stop

$1,227American Airlines

Mon, Jun 1 - Tue, Jun 30

8:45 pm - 2:52 pm

EZE

SEA

22h 07m

2 stops

7:40 am - 7:15 am

SEA

EZE

19h 35m

2 stops

$1,231American Airlines

Mon, Sep 21 - Wed, Oct 21

3:45 pm - 12:27 pm

AEP

SEA

24h 42m

2 stops

7:20 am - 7:40 am

SEA

AEP

20h 20m

2 stops

$1,294LATAM Airlines

Thu, Aug 6 - Tue, Aug 18

3:45 pm - 2:30 pm

AEP

SEA

26h 45m

2 stops

8:05 am - 2:50 pm

SEA

AEP

26h 45m

2 stops

$1,301LATAM Airlines

Mon, Jun 1 - Tue, Jun 30

Air Canada flights from Argentina to Seattle

Our best Air Canada deals on Argentina to Seattle flight tickets

Air Canada

Sep 21

EZE4:35 pmBuenos Aires Ministro Pistarini

45h 17m

3 stops

SEA9:52 amSeattle/Tacoma Intl

Oct 21

SEA7:20 pmSeattle/Tacoma Intl

63h 10m

3 stops

EZE2:30 pmBuenos Aires Ministro Pistarini

$1,121

Air Canada

Apr 23

EZE4:35 pmBuenos Aires Ministro Pistarini

45h 00m

3 stops

SEA9:35 amSeattle/Tacoma Intl

May 11

SEA10:45 amSeattle/Tacoma Intl

47h 45m

3 stops

EZE2:30 pmBuenos Aires Ministro Pistarini

$1,190

Air Canada

May 20

EZE4:35 pmBuenos Aires Ministro Pistarini

45h 30m

3 stops

SEA10:05 amSeattle/Tacoma Intl

Jun 17

SEA8:00 amSeattle/Tacoma Intl

26h 30m

2 stops

EZE2:30 pmBuenos Aires Ministro Pistarini

$1,351

LATAM Airlines flights from Argentina to Seattle

Our best LATAM Airlines deals on Argentina to Seattle flight tickets

LATAM Airlines

May 25

EZE8:10 pmBuenos Aires Ministro Pistarini

17h 55m

1 stop

SEA10:05 amSeattle/Tacoma Intl

Jun 2

SEA7:50 amSeattle/Tacoma Intl

21h 30m

1 stop

EZE9:20 amBuenos Aires Ministro Pistarini

$1,244

LATAM Airlines

Sep 21

EZE8:10 pmBuenos Aires Ministro Pistarini

17h 55m

1 stop

SEA10:05 amSeattle/Tacoma Intl

Oct 21

SEA8:25 amSeattle/Tacoma Intl

20h 55m

1 stop

EZE9:20 amBuenos Aires Ministro Pistarini

$1,281

LATAM Airlines

Aug 6

AEP3:45 pmBuenos Aires Jorge Newbery

24h 42m

2 stops

SEA12:27 pmSeattle/Tacoma Intl

Aug 18

SEA7:20 amSeattle/Tacoma Intl

20h 20m

2 stops

AEP7:40 amBuenos Aires Jorge Newbery

$1,294

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Mon 9/21

4:35 pm-9:52 am

3 stops45h 17m

Seattle/Tacoma Intl

Wed 10/21

7:20 pm-2:30 pm

3 stops63h 10m

$1,121

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Mon 6/1

10:40 pm-9:49 pm

1 stop27h 09m

Seattle/Tacoma Intl

Fri 6/19

11:03 am-9:20 am

2 stops42h 17m

$1,185

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Thu 4/23

4:35 pm-9:35 am

3 stops45h 00m

Seattle/Tacoma Intl

Mon 5/11

10:45 am-2:30 pm

3 stops47h 45m

$1,190

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Wed 4/22

10:45 pm-9:47 pm

1 stop27h 02m

Seattle/Tacoma Intl

Wed 4/29

9:32 pm-7:55 am

2 stops30h 23m

$1,200

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Mon 8/31

3:55 am-9:56 pm

2 stops22h 01m

Seattle/Tacoma Intl

Thu 9/10

8:25 am-11:30 am

2 stops23h 05m

$1,210

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Mon 5/25

11:25 pm-7:49 pm

3 stops48h 24m

Seattle/Tacoma Intl

Tue 6/2

11:00 pm-10:00 am

3 stops31h 00m

$1,217

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Mon 6/1

10:05 pm-7:09 pm

1 stop25h 04m

Seattle/Tacoma Intl

Tue 6/30

8:45 pm-8:15 pm

1 stop19h 30m

$1,227

Quickest round-trip

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Mon 9/21

8:45 pm-2:52 pm

2 stops22h 07m

Seattle/Tacoma Intl

Wed 10/21

7:40 am-7:15 am

2 stops19h 35m

$1,231

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Thu 8/6

3:45 pm-12:27 pm

2 stops24h 42m

Seattle/Tacoma Intl

Tue 8/18

7:20 am-7:40 am

2 stops20h 20m

$1,294

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Mon 6/1

3:45 pm-2:30 pm

2 stops26h 45m

Seattle/Tacoma Intl

Tue 6/30

8:05 am-2:50 pm

2 stops26h 45m

$1,301

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 Argentina 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 month to fly to Seattle?

In general, March is the cheapest month to fly from Argentina to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,042. If you don’t want to visit Seattle in March, then you should wait until October to fly from Argentina, when ticket prices are also cheap, with an average price of $1,148.

Can stopping save me money on Argentina to Seattle flights?

You could potentially save up to 27% on your flight if you consider stops on a Argentina to Seattle flight.

Cheap Argentina to Seattle flight deals and tips

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

Fastest flight time	20h 35m
Direct flights	None

The fastest flight from Argentina to Seattle takes 20h 35m

There are no direct flights from Argentina to Seattle. There are no popular flight routes from Argentina to Seattle.

Search flight deals

When did momondo last update prices for flights from Argentina to Seattle/Tacoma Intl Airport?
Prices for flights from Argentina to Seattle/Tacoma Intl Airport refresh daily.
How many operators does momondo search for flights from Argentina to Seattle/Tacoma Intl Airport?
As of March 2026, there are 2 operators available to choose from for flights from Argentina to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Argentina to Seattle/Tacoma Intl 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 Argentina 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.

Best airlines flying from Argentina to Seattle

Compare and see reviews for airlines that fly from Argentina to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $934	Free Cancellation	Rating 7.9 8,341 reviews		Search Delta flights
American Airlines	PriceFrom $1,075	Free Cancellation	Rating 7.1 11,506 reviews		Search American Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Redmond

Marysville

Puyallup

Lakewood

Cle Elum

Tukwila

Federal Way

Centralia

Fife

Westport

Kirkland

Tumwater

Why use momondo?

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

Finding the right flight to Seattle from Argentina 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 Seattle quick and easy, saving you time and money.

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

Yes. All flights to Seattle from Argentina on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Argentina 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 Argentina to Seattle.

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

Yes. momondo can track prices for Argentina to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.