What is the cheapest airline that flies from Santiago Arturo Merino Benitez to Washington?

LATAM Airlines, United Airlines, and Delta are the most popular carriers operating from Santiago Arturo Merino Benitez to Washington

When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to Washington?

Prices for flights from Santiago Arturo Merino Benitez Airport to Washington were last updated today.

How many operators does momondo search for flights from Santiago Arturo Merino Benitez Airport to Washington?

As of November 2026, there are 2 operators available to choose from for flights from Santiago Arturo Merino Benitez Airport to Washington.

How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to Washington?

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 Santiago Arturo Merino Benitez Airport to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$454 Cheap Flights from Santiago to Washington in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Santiago to Washington

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:55 pm - 3:10 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

20h 15m1 stop Los Angeles

7:15 am - 6:55 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

18h 40m1 stop New York John F Kennedy Intl

$946LATAM Airlines

Wed, Nov 18 - Wed, Nov 25

7:40 am - 11:57 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

21h 17m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

11:11 pm - 6:55 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

26h 44m1 stop New York John F Kennedy Intl

$949LATAM Airlines

Tue, Nov 24 - Tue, Feb 16

11:55 pm - 12:40 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

17h 45m1 stop Los Angeles

3:13 pm - 6:00 pmSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

21h 47m2 stops Los Angeles Lima J Chavez Intl

$969LATAM Airlines

Wed, Nov 18 - Wed, Nov 25

11:50 pm - 2:30 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

19h 40m1 stop New York John F Kennedy Intl

7:31 am - 6:55 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

18h 24m1 stop New York John F Kennedy Intl

$969LATAM Airlines

Wed, Nov 18 - Fri, Jan 15

11:50 pm - 8:10 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

25h 20m1 stop New York John F Kennedy Intl

6:00 am - 5:35 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

18h 35m1 stop Los Angeles

$970Multiple Airlines

Mon, Dec 7 - Thu, Dec 24

11:55 pm - 11:51 amSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

16h 56m1 stop Los Angeles

8:00 am - 6:40 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

17h 40m1 stop Atlanta Hartsfield-Jackson

$971Multiple Airlines

Wed, Feb 10 - Wed, Feb 17

11:55 pm - 3:48 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

20h 53m1 stop Los Angeles

7:10 am - 6:55 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

18h 45m1 stop New York John F Kennedy Intl

$972Multiple Airlines

Thu, Dec 24 - Wed, Feb 24

11:10 pm - 12:40 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

18h 30m1 stop Atlanta Hartsfield-Jackson

7:15 am - 5:35 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

17h 20m1 stop Los Angeles

$991Delta

Mon, Feb 1 - Tue, Mar 2

9:50 pm - 12:40 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

19h 50m1 stop Atlanta Hartsfield-Jackson

7:40 am - 6:55 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

18h 15m1 stop New York John F Kennedy Intl

$991Delta

Thu, Feb 4 - Mon, Mar 1

9:50 pm - 2:39 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

21h 49m1 stop Atlanta Hartsfield-Jackson

7:15 am - 5:35 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

17h 20m1 stop Los Angeles

$991Delta

Mon, Feb 1 - Thu, Mar 4

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United Airlines flights from Santiago to State of Washington

Our best United Airlines deals on Santiago to State of Washington flight tickets

United Airlines

Feb 1

SCL10:45 pmSantiago Arturo Merino Benitez

24h 27m

2 stops

SEA6:12 pmSeattle/Tacoma Intl

Mar 2

SEA7:00 amSeattle/Tacoma Intl

20h 50m

2 stops

SCL8:50 amSantiago Arturo Merino Benitez

$991

United Airlines

Nov 30

SCL10:45 pmSantiago Arturo Merino Benitez

28h 58m

2 stops

SEA10:43 pmSeattle/Tacoma Intl

Jan 4

SEA6:34 amSeattle/Tacoma Intl

21h 16m

2 stops

SCL8:50 amSantiago Arturo Merino Benitez

$993

United Airlines

Nov 30

SCL10:45 pmSantiago Arturo Merino Benitez

27h 36m

2 stops

SEA9:21 pmSeattle/Tacoma Intl

Jan 4

SEA7:10 amSeattle/Tacoma Intl

20h 40m

1 stop

SCL8:50 amSantiago Arturo Merino Benitez

$994

Delta flights from Santiago to State of Washington

Our best Delta deals on Santiago to State of Washington flight tickets

Delta

Feb 10

SCL8:25 pmSantiago Arturo Merino Benitez

21h 21m

2 stops

SEA12:46 pmSeattle/Tacoma Intl

Feb 17

SEA11:45 amSeattle/Tacoma Intl

22h 15m

2 stops

SCL3:00 pmSantiago Arturo Merino Benitez

$995

Delta

Dec 21

SCL10:15 amSantiago Arturo Merino Benitez

18h 55m

2 stops

SEA12:10 amSeattle/Tacoma Intl

Feb 15

SEA6:00 amSeattle/Tacoma Intl

19h 55m

2 stops

SCL6:55 amSantiago Arturo Merino Benitez

$1,007

Delta

Dec 15

SCL11:10 pmSantiago Arturo Merino Benitez

27h 55m

1 stop

SEA10:05 pmSeattle/Tacoma Intl

Feb 20

SEA7:59 pmSeattle/Tacoma Intl

28h 36m

1 stop

SCL5:35 amSantiago Arturo Merino Benitez

$1,025

momondo Fare Finder

Use the filters below to find and compare flights from Santiago to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SantiagoSeattle

SCL Santiago Arturo Merino Benitez - SEA Seattle/Tacoma Intl

SCLSEA

Santiago Arturo Merino Benitez

Wed 11/18

11:55 pm-3:10 pm

1 stop20h 15m

Seattle/Tacoma Intl

Wed 11/25

7:15 am-6:55 am

1 stop18h 40m

$946

SantiagoSeattle

SCL Santiago Arturo Merino Benitez - SEA Seattle/Tacoma Intl

SCLSEA

Santiago Arturo Merino Benitez

Tue 11/24

7:40 am-11:57 pm

2 stops21h 17m

Seattle/Tacoma Intl

Tue 2/16

11:11 pm-6:55 am

1 stop26h 44m

$949

SantiagoSeattle

SCL Santiago Arturo Merino Benitez - SEA Seattle/Tacoma Intl

SCLSEA

Santiago Arturo Merino Benitez

Wed 11/18

11:55 pm-12:40 pm

1 stop17h 45m

Seattle/Tacoma Intl

Wed 11/25

3:13 pm-6:00 pm

2 stops21h 47m

$969

SantiagoSeattle

SCL Santiago Arturo Merino Benitez - SEA Seattle/Tacoma Intl

SCLSEA

Santiago Arturo Merino Benitez

Wed 11/18

11:50 pm-2:30 pm

1 stop19h 40m

Seattle/Tacoma Intl

Fri 1/15

7:31 am-6:55 am

1 stop18h 24m

$969

SantiagoSeattle

SCL Santiago Arturo Merino Benitez - SEA Seattle/Tacoma Intl

SCLSEA

Santiago Arturo Merino Benitez

Mon 12/7

11:50 pm-8:10 pm

1 stop25h 20m

Seattle/Tacoma Intl

Thu 12/24

6:00 am-5:35 am

1 stop18h 35m

$970

Quickest round-trip

SantiagoSeattle

SCL Santiago Arturo Merino Benitez - SEA Seattle/Tacoma Intl

SCLSEA

Santiago Arturo Merino Benitez

Wed 2/10

11:55 pm-11:51 am

1 stop16h 56m

Seattle/Tacoma Intl

Wed 2/17

8:00 am-6:40 am

1 stop17h 40m

$971

SantiagoSeattle

SCL Santiago Arturo Merino Benitez - SEA Seattle/Tacoma Intl

SCLSEA

Santiago Arturo Merino Benitez

Thu 12/24

11:55 pm-3:48 pm

1 stop20h 53m

Seattle/Tacoma Intl

Wed 2/24

7:10 am-6:55 am

1 stop18h 45m

$972

SantiagoSeattle

SCL Santiago Arturo Merino Benitez - SEA Seattle/Tacoma Intl

SCLSEA

Santiago Arturo Merino Benitez

Mon 2/1

11:10 pm-12:40 pm

1 stop18h 30m

Seattle/Tacoma Intl

Tue 3/2

7:15 am-5:35 am

1 stop17h 20m

$991

SantiagoSeattle

SCL Santiago Arturo Merino Benitez - SEA Seattle/Tacoma Intl

SCLSEA

Santiago Arturo Merino Benitez

Thu 2/4

9:50 pm-12:40 pm

1 stop19h 50m

Seattle/Tacoma Intl

Mon 3/1

7:40 am-6:55 am

1 stop18h 15m

$991

SantiagoSeattle

SCL Santiago Arturo Merino Benitez - SEA Seattle/Tacoma Intl

SCLSEA

Santiago Arturo Merino Benitez

Mon 2/1

9:50 pm-2:39 pm

1 stop21h 49m

Seattle/Tacoma Intl

Thu 3/4

7:15 am-5:35 am

1 stop17h 20m

$991

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 Santiago to State of Washington

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

Prices

Airlines

What is the cheapest month to fly to State of Washington?

The month of March is, on average, the cheapest month to fly to State of Washington from Santiago, with most prices found around $0. If you aren’t able to travel to State of Washington during the month of March, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $921.

How far in advance should I book a flight from Santiago to Washington?

You are more likely to see cheaper flights to State of Washington from Santiago when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $1,108 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Santiago for as low as $939 on momondo.

Can stopping save me money on Santiago to State of Washington flights?

You could potentially save up to 21% on your flight if you consider stops on a Santiago to State of Washington flight.

Cheap Santiago to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santiago to State of Washington

Best Price Found	$454
Fastest flight time	16h 56m
Direct flights	None

The best one-way flight to State of Washington from Santiago in the past 72 hours is $454. The best round-trip flight deal from Santiago to State of Washington found on momondo in the last 72 hours is $946.

The fastest flight from Santiago to State of Washington takes 16h 56m

There are no direct flights from Santiago to State of Washington. There are no popular flight routes from Santiago to State of Washington.

Search flight deals

Frequently asked questions about flying from Santiago to Washington

When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to Washington?
Prices for flights from Santiago Arturo Merino Benitez Airport to Washington were last updated today.
How many operators does momondo search for flights from Santiago Arturo Merino Benitez Airport to Washington?
As of November 2026, there are 2 operators available to choose from for flights from Santiago Arturo Merino Benitez Airport to Washington.
How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to Washington?
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 Santiago Arturo Merino Benitez Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Santiago to State of Washington

Compare and see reviews for airlines that fly from Santiago to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $726	Free Cancellation	Rating 7.8 8,698 reviews		Search Delta flights
LATAM Airlines	PriceFrom $867	Free Cancellation	Rating 7.4 1,969 reviews		Search LATAM Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Santiago to Washington?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Santiago to Washington. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Santiago to Washington with flexible booking policies on momondo?

All flight searches from Santiago to Washington on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Santiago to Washington?

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 Santiago to Washington.

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

If you are simply researching potential flights to Washington, momondo offers a useful price alert feature which will track prices for flights to Washington from Santiago and alert you when they change.