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.

$410 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

Fri, Nov 27 - Thu, Dec 10

8:40 am - 12:15 pmSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

22h 35m2 stops Vancouver Intl Toronto Pearson Intl

9:55 pm - 9:57 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

29h 02m2 stops Toronto Pearson Intl Vancouver Intl

$835Air Canada

Fri, Nov 27 - Thu, Dec 10

10:10 am - 12:15 pmSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

21h 05m2 stops Vancouver Intl Toronto Pearson Intl

9:55 pm - 8:59 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

28h 04m1 stop Toronto Pearson Intl

$836Air Canada

Wed, Mar 3 - Sun, Mar 14

6:00 am - 7:45 amGEG Spokane-SCL Santiago Arturo Merino Benitez

20h 45m1 stop Dallas/Fort Worth

11:45 pm - 8:57 pmSCL Santiago Arturo Merino Benitez-GEG Spokane

25h 12m1 stop Dallas/Fort Worth

$1,218American Airlines

Thu, Feb 4 - Mon, Feb 15

12:40 pm - 6:00 pmGEG Spokane-SCL Santiago Arturo Merino Benitez

24h 20m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

9:50 pm - 11:38 amSCL Santiago Arturo Merino Benitez-GEG Spokane

18h 48m1 stop Atlanta Hartsfield-Jackson

$1,218LATAM Airlines

Thu, Feb 4 - Mon, Feb 15

12:40 pm - 6:00 pmGEG Spokane-SCL Santiago Arturo Merino Benitez

24h 20m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

8:25 pm - 11:38 amSCL Santiago Arturo Merino Benitez-GEG Spokane

20h 13m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,218LATAM Airlines

Mon, Jan 11 - Tue, Feb 9

10:05 am - 5:40 pmGEG Spokane-SCL Santiago Arturo Merino Benitez

26h 35m2 stops Salt Lake City Lima J Chavez Intl

8:25 pm - 11:38 amSCL Santiago Arturo Merino Benitez-GEG Spokane

20h 13m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,218Delta

Thu, Feb 4 - Sun, Feb 14

12:40 pm - 2:50 amGEG Spokane-SCL Santiago Arturo Merino Benitez

33h 10m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

9:55 pm - 11:38 amSCL Santiago Arturo Merino Benitez-GEG Spokane

42h 43m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,218Delta

Thu, Dec 3 - Thu, Dec 10

5:03 am - 8:15 amPSC Pasco Tri Cities-SCL Santiago Arturo Merino Benitez

22h 12m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

11:15 pm - 7:52 pmSCL Santiago Arturo Merino Benitez-PSC Pasco Tri Cities

25h 37m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$1,222American Airlines

Sun, Jan 17 - Thu, Jan 21

12:40 pm - 8:50 amPSC Pasco Tri Cities-SCL Santiago Arturo Merino Benitez

39h 10m2 stops Denver Intl Houston George Bush Intcntl

10:45 pm - 1:11 pmSCL Santiago Arturo Merino Benitez-PSC Pasco Tri Cities

19h 26m2 stops Houston George Bush Intcntl Denver Intl

$1,406United Airlines

Sun, Jan 17 - Thu, Jan 21

5:00 am - 8:50 amPSC Pasco Tri Cities-SCL Santiago Arturo Merino Benitez

46h 50m2 stops Denver Intl Houston George Bush Intcntl

10:45 pm - 1:11 pmSCL Santiago Arturo Merino Benitez-PSC Pasco Tri Cities

43h 26m2 stops Houston George Bush Intcntl Denver Intl

$1,429United Airlines

Recent last minute flight deals from Washington to Santiago

Mon, Oct 26 - Tue, Nov 10

7:05 pm - 3:35 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

28h 30m3 stops Vancouver Intl Cancun Punta Cana

9:55 pm - 3:12 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

22h 17m2 stops Toronto Pearson Intl Denver Intl

$1,174Multiple Airlines

Mon, Oct 26 - Tue, Nov 10

7:05 pm - 3:35 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

28h 30m3 stops Vancouver Intl Cancun Punta Cana

9:55 pm - 6:22 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

25h 27m3 stops Toronto Pearson Intl Calgary Vancouver Intl

$1,248Multiple Airlines

Sun, Oct 25 - Sun, Nov 1

5:01 am - 8:35 amPSC Pasco Tri Cities-SCL Santiago Arturo Merino Benitez

23h 34m2 stops Phoenix Sky Harbor Intl Miami

10:30 pm - 3:07 pmSCL Santiago Arturo Merino Benitez-PSC Pasco Tri Cities

45h 37m2 stops Miami Phoenix Sky Harbor Intl

$1,272GOL

Mon, Oct 26 - Tue, Nov 10

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

29h 35m1 stop Los Angeles

12:15 pm - 9:56 amSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

26h 41m2 stops Panama City Tocumen Intl Washington, D.C. Dulles Intl

$1,276Multiple Airlines

Sat, Oct 24 - Sat, Oct 31

5:19 pm - 7:40 amPSC Pasco Tri Cities-SCL Santiago Arturo Merino Benitez

34h 21m2 stops Salt Lake City Atlanta Hartsfield-Jackson

11:10 pm - 12:59 amSCL Santiago Arturo Merino Benitez-PSC Pasco Tri Cities

29h 49m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl

$1,282Delta

Mon, Oct 26 - Tue, Nov 10

7:15 am - 5:55 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

18h 40m1 stop New York John F Kennedy Intl

9:45 am - 10:05 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

17h 20m1 stop Miami

$1,339LATAM Airlines

Mon, Oct 26 - Tue, Nov 10

7:05 pm - 3:35 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

28h 30m3 stops Vancouver Intl Cancun Punta Cana

9:55 pm - 8:59 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

28h 04m1 stop Toronto Pearson Intl

$1,340Multiple Airlines

Fri, Oct 23 - Fri, Nov 13

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

60h 00m2 stops Vancouver Intl Toronto Pearson Intl

4:35 pm - 8:59 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

33h 24m2 stops Bogotá El Dorado Toronto Pearson Intl

$1,446Multiple Airlines

Fri, Oct 23 - Fri, Nov 13

7:15 am - 7:25 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

20h 10m1 stop New York John F Kennedy Intl

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

17h 45m1 stop Los Angeles

$1,460LATAM Airlines

Fri, Oct 23 - Fri, Nov 13

8:08 am - 6:55 amSEA Seattle/Tacoma Intl-SCL Santiago Arturo Merino Benitez

18h 47m1 stop Miami

9:55 pm - 12:40 pmSCL Santiago Arturo Merino Benitez-SEA Seattle/Tacoma Intl

19h 45m2 stops Lima J Chavez Intl Los Angeles

$1,460Multiple Airlines

Useful Info

Low season	May
High season	December
Cheapest flight	$410

Best time to beat the crowds but there is an average 3% increase in price.

Most popular time to fly with an average 13% 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.