How does KAYAK find such low prices on flights from Washington to Santiago?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Santiago.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Santiago?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington to Santiago?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santiago with an airline and back to Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Santiago?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santiago from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$425 CHEAP FLIGHTS from Washington to Santiago

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Flight Deals

Cheap Flights from Washington to Santiago

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to Santiago

Thu, Mar 18 - Mon, Mar 22

7:00 pm - 11:15 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

36h 15m2 stops Vancouver Intl Toronto Pearson Intl

8:55 pm - 2:35 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

21h 40m2 stops Toronto Pearson Intl Vancouver Intl

$912Air Canada

Mon, Nov 9 - Sun, Nov 15

7:48 pm - 5:35 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

28h 47m1 stop Los Angeles

11:55 pm - 6:54 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

23h 59m1 stop Los Angeles

$956Multiple Airlines

Tue, Nov 17 - Tue, Nov 24

7:00 am - 5:35 amGEG Spokane-SCL Santiago Arturo Merino Benitez

17h 35m1 stop Los Angeles

8:25 pm - 12:31 pmSCL Santiago Arturo Merino Benitez-GEG Spokane

21h 06m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,115LATAM Airlines

Tue, Nov 17 - Tue, Nov 24

7:00 am - 5:35 amGEG Spokane-SCL Santiago Arturo Merino Benitez

17h 35m1 stop Los Angeles

11:10 pm - 12:31 pmSCL Santiago Arturo Merino Benitez-GEG Spokane

18h 21m1 stop Atlanta Hartsfield-Jackson

$1,115LATAM Airlines

Wed, Feb 17 - Thu, Feb 25

7:00 am - 6:40 amGEG Spokane-SCL Santiago Arturo Merino Benitez

18h 40m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

11:55 pm - 11:42 pmSCL Santiago Arturo Merino Benitez-GEG Spokane

28h 47m2 stops Los Angeles Salt Lake City

$1,156Delta

Thu, Feb 18 - Sun, Feb 28

6:30 am - 5:35 amGEG Spokane-SCL Santiago Arturo Merino Benitez

18h 05m1 stop Los Angeles

8:25 pm - 9:37 pmSCL Santiago Arturo Merino Benitez-GEG Spokane

30h 12m2 stops Lima J Chavez Intl Los Angeles

$1,156Delta

Mon, Jan 11 - Sun, Jan 31

10:22 am - 7:45 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

16h 23m1 stop Dallas/Fort Worth

11:45 pm - 3:41 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

20h 56m1 stop Dallas/Fort Worth

$1,400American Airlines

Sun, Nov 15 - Tue, Dec 1

7:30 am - 8:45 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

20h 15m2 stops Dallas/Fort Worth Miami

10:30 pm - 3:58 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

22h 28m2 stops Miami Chicago O'Hare Intl

$1,404American Airlines

Tue, Jan 12 - Tue, Jan 26

7:00 am - 8:50 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

20h 50m2 stops Los Angeles Houston George Bush Intcntl

10:45 pm - 9:02 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

27h 17m3 stops Houston George Bush Intcntl Chicago O'Hare Intl Washington, D.C. Dulles Intl

$1,430United Airlines

Wed, Jan 6 - Wed, Jan 20

7:00 am - 8:50 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

20h 50m2 stops Los Angeles Houston George Bush Intcntl

10:45 pm - 9:02 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

27h 17m3 stops Houston George Bush Intcntl Chicago O'Hare Intl Washington, D.C. Dulles Intl

$1,430United Airlines

Recent last minute flight deals from Washington to Santiago

Sun, Oct 11 - Mon, Nov 2

8:00 pm - 5:35 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

29h 35m1 stop Los Angeles

5:07 am - 10:53 amSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

34h 46m2 stops Panama City Tocumen Intl San Diego

$1,316Multiple Airlines

Mon, Oct 12 - Sat, Oct 31

8:00 pm - 2:45 pmSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

38h 45m2 stops Los Angeles Lima J Chavez Intl

8:33 pm - 10:54 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

30h 21m2 stops Lima J Chavez Intl Miami

$1,321Multiple Airlines

Sun, Oct 11 - Sat, Oct 31

8:07 pm - 3:56 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

51h 49m2 stops San Diego Panama City Tocumen Intl

12:23 pm - 11:00 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

62h 37m3 stops Panama City Tocumen Intl San Diego Oakland

$1,323Multiple Airlines

Mon, Oct 12 - Thu, Oct 22

11:59 pm - 6:55 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

26h 56m2 stops Atlanta Hartsfield-Jackson Miami

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

16h 45m1 stop Los Angeles

$1,426LATAM Airlines

Mon, Oct 12 - Thu, Oct 22

11:59 pm - 8:15 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

28h 16m1 stop Atlanta Hartsfield-Jackson

11:55 pm - 4:45 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

20h 50m1 stop Los Angeles

$1,431Delta

Mon, Oct 12 - Sat, Oct 31

11:59 pm - 8:15 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

28h 16m1 stop Atlanta Hartsfield-Jackson

11:10 pm - 8:04 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

24h 54m1 stop Atlanta Hartsfield-Jackson

$1,461Delta

Sat, Oct 10 - Sat, Oct 17

6:00 am - 2:35 pmSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

28h 35m2 stops Atlanta Hartsfield-Jackson Bogotá El Dorado

11:50 pm - 10:00 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

26h 10m1 stop Miami

$1,480LATAM Airlines

Sat, Oct 10 - Sat, Oct 17

7:10 am - 8:10 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

21h 00m2 stops Los Angeles Miami

9:30 pm - 1:35 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

20h 05m2 stops Miami Dallas/Fort Worth

$1,480American Airlines

Sun, Oct 11 - Mon, Nov 2

10:35 pm - 7:25 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

28h 50m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

11:50 pm - 6:35 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

23h 45m2 stops New York John F Kennedy Intl Detroit Metropolitan Wayne County

$1,565Delta

Sun, Oct 11 - Thu, Oct 29

6:00 am - 8:15 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

22h 15m1 stop Atlanta Hartsfield-Jackson

11:10 pm - 12:22 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

17h 12m1 stop Atlanta Hartsfield-Jackson

$1,601LATAM Airlines

Useful Info

Low season	May
High season	December
Cheapest flight	$425

Best time to beat the crowds but there is an average 2% increase in price.

Most popular time to fly with an average 12% increase in price.

Flight from Seattle to Santiago

How does KAYAK find such low prices on flights from Washington to Santiago?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Santiago.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Santiago?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to Santiago?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santiago with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Santiago?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santiago from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.