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 June 2026, there is 1 operator 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.

$563 Cheap Flights from Argentina to Seattle in 2026

Discover deals from 900+ travel sites with momondo.

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.

8:50 pm - 2:56 pm

EZE

SEA

22h 06m

2 stops

7:40 am - 8:45 am

SEA

EZE

21h 05m

2 stops

$1,001American Airlines

Tue, Aug 18 - Tue, Aug 25

10:30 pm - 5:25 pm

EZE

SEA

22h 55m

2 stops

7:51 am - 7:15 am

SEA

EZE

19h 24m

2 stops

$1,002American Airlines

Wed, Aug 19 - Sun, Sep 13

3:55 am - 9:54 pm

EZE

SEA

21h 59m

2 stops

8:00 am - 6:10 am

SEA

EZE

42h 10m

2 stops

$1,028Multiple Airlines

Sun, Sep 20 - Wed, Oct 21

8:10 pm - 9:50 am

EZE

SEA

17h 40m

1 stop

8:00 am - 9:40 am

SEA

EZE

21h 40m

1 stop

$1,047Delta

Mon, Sep 21 - Sun, Sep 27

3:45 pm - 12:27 pm

AEP

SEA

24h 42m

2 stops

9:59 am - 2:50 pm

SEA

AEP

24h 51m

2 stops

$1,056Delta

Wed, Aug 19 - Sat, Sep 12

9:00 pm - 8:43 pm

EZE

SEA

27h 43m

2 stops

7:00 am - 8:00 am

SEA

EZE

21h 00m

1 stop

$1,056United Airlines

Wed, Aug 19 - Wed, Sep 9

9:00 pm - 11:44 am

EZE

SEA

18h 44m

2 stops

11:03 am - 8:00 am

SEA

EZE

16h 57m

2 stops

$1,060United Airlines

Thu, Aug 20 - Fri, Sep 11

6:00 am - 7:59 pm

EZE

SEA

41h 59m

3 stops

11:00 pm - 3:00 am

SEA

EZE

48h 00m

3 stops

$1,080Multiple Airlines

Mon, Aug 10 - Sun, Aug 23

9:25 am - 10:05 pm

AEP

SEA

40h 40m

2 stops

8:00 am - 4:00 pm

SEA

AEP

28h 00m

2 stops

$1,081LATAM Airlines

Mon, Aug 17 - Tue, Sep 15

9:00 pm - 10:05 pm

AEP

SEA

29h 05m

2 stops

8:00 am - 2:50 pm

SEA

AEP

26h 50m

2 stops

$1,090LATAM Airlines

Sun, Aug 30 - Tue, Sep 8

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

American Airlines flights from Argentina to Seattle

Our best American Airlines deals on Argentina to Seattle flight tickets

American Airlines

Aug 18

EZE8:50 pmBuenos Aires Ministro Pistarini

22h 06m

2 stops

SEA2:56 pmSeattle/Tacoma Intl

Aug 25

SEA7:40 amSeattle/Tacoma Intl

21h 05m

2 stops

EZE8:45 amBuenos Aires Ministro Pistarini

$1,001

American Airlines

Aug 19

EZE8:50 pmBuenos Aires Ministro Pistarini

19h 08m

1 stop

SEA11:58 amSeattle/Tacoma Intl

Sep 13

SEA5:30 amSeattle/Tacoma Intl

21h 45m

2 stops

EZE7:15 amBuenos Aires Ministro Pistarini

$1,002

American Airlines

Sep 20

EZE10:20 pmBuenos Aires Ministro Pistarini

29h 32m

1 stop

SEA11:52 pmSeattle/Tacoma Intl

Oct 20

SEA6:23 amSeattle/Tacoma Intl

20h 52m

2 stops

EZE7:15 amBuenos Aires Ministro Pistarini

$1,019

United Airlines flights from Argentina to Seattle

Our best United Airlines deals on Argentina to Seattle flight tickets

United Airlines

Jul 2

EZE9:00 pmBuenos Aires Ministro Pistarini

21h 30m

2 stops

SEA2:30 pmSeattle/Tacoma Intl

Jul 9

SEA11:55 amSeattle/Tacoma Intl

16h 05m

1 stop

EZE8:00 amBuenos Aires Ministro Pistarini

$1,056

United Airlines

Aug 20

EZE9:00 pmBuenos Aires Ministro Pistarini

20h 22m

2 stops

SEA1:22 pmSeattle/Tacoma Intl

Sep 14

SEA8:40 amSeattle/Tacoma Intl

19h 20m

2 stops

EZE8:00 amBuenos Aires Ministro Pistarini

$1,060

United Airlines

Aug 17

EZE9:00 pmBuenos Aires Ministro Pistarini

21h 52m

1 stop

SEA2:52 pmSeattle/Tacoma Intl

Sep 12

SEA11:59 pmSeattle/Tacoma Intl

28h 01m

1 stop

EZE8:00 amBuenos Aires Ministro Pistarini

$1,083

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Tue 8/18

8:50 pm-2:56 pm

2 stops22h 06m

Seattle/Tacoma Intl

Tue 8/25

7:40 am-8:45 am

2 stops21h 05m

$1,001

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Wed 8/19

10:30 pm-5:25 pm

2 stops22h 55m

Seattle/Tacoma Intl

Sun 9/13

7:51 am-7:15 am

2 stops19h 24m

$1,002

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Sun 9/20

3:55 am-9:54 pm

2 stops21h 59m

Seattle/Tacoma Intl

Wed 10/21

8:00 am-6:10 am

2 stops42h 10m

$1,028

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Mon 9/21

8:10 pm-9:50 am

1 stop17h 40m

Seattle/Tacoma Intl

Sun 9/27

8:00 am-9:40 am

1 stop21h 40m

$1,047

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Wed 8/19

3:45 pm-12:27 pm

2 stops24h 42m

Seattle/Tacoma Intl

Sat 9/12

9:59 am-2:50 pm

2 stops24h 51m

$1,056

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Wed 8/19

9:00 pm-8:43 pm

2 stops27h 43m

Seattle/Tacoma Intl

Wed 9/9

7:00 am-8:00 am

1 stop21h 00m

$1,056

Quickest round-trip

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Thu 8/20

9:00 pm-11:44 am

2 stops18h 44m

Seattle/Tacoma Intl

Fri 9/11

11:03 am-8:00 am

2 stops16h 57m

$1,060

Buenos AiresSeattle

EZE - SEA

EZESEA

Buenos Aires Ministro Pistarini

Mon 8/10

6:00 am-7:59 pm

3 stops41h 59m

Seattle/Tacoma Intl

Sun 8/23

11:00 pm-3:00 am

3 stops48h 00m

$1,080

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Mon 8/17

9:25 am-10:05 pm

2 stops40h 40m

Seattle/Tacoma Intl

Tue 9/15

8:00 am-4:00 pm

2 stops28h 00m

$1,081

Buenos AiresSeattle

AEP - SEA

AEPSEA

Buenos Aires Jorge Newbery

Sun 8/30

9:00 pm-10:05 pm

2 stops29h 05m

Seattle/Tacoma Intl

Tue 9/8

8:00 am-2:50 pm

2 stops26h 50m

$1,090

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, May 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 $763. If you don’t want to visit Seattle in May, then you should wait until December to fly from Argentina, when ticket prices are also cheap, with an average price of $934.

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	17h 47m
Direct flights	None

The fastest flight from Argentina to Seattle takes 17h 47m

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

Search flight deals

Frequently asked questions about flying from Argentina to Seattle

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 June 2026, there is 1 operator 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
American Airlines	PriceFrom $1,050	Free Cancellation	Rating 7.1 11,774 reviews		Search American Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Redmond

Kent

Lakewood

Puyallup

Tukwila

Cle Elum

Federal Way

Fife

Marysville

Centralia

Kirkland

Shoreline

Westport

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.