$247 Find Cheap Flights from Chile to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seattle departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Seattle, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$830
Overall average: $967
Multiple Airlines
Mon 2/23Thu 3/5
SCL - SEA • 1 stop
Cheapest one-way
$362
Typical prices: $509-$826
Multiple Airlines
Tue 2/24
SCL - SEA • 3 stops
When to travel
November
Cheapest • 73% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chile to Seattle

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chile to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chile to Seattle

Mon, Feb 23 - Thu, Mar 5
Multiple Airlines Logo
11:55 pm - 5:15 pm
SCL
-
SEA
22h 20m1 stop
Multiple Airlines Logo
1:16 pm - 8:15 am
SEA
-
SCL
37h 59m3 stops
$830Multiple Airlines
Mon, May 11 - Wed, May 27
Multiple Airlines Logo
11:00 pm - 9:47 pm
SCL
-
SEA
25h 47m1 stop
Multiple Airlines Logo
9:02 am - 5:35 am
SEA
-
SCL
17h 33m1 stop
$835Multiple Airlines
Thu, Feb 19 - Thu, Mar 5
Multiple Airlines Logo
11:55 pm - 11:25 am
SCL
-
SEA
16h 30m1 stop
Multiple Airlines Logo
1:16 pm - 8:15 am
SEA
-
SCL
37h 59m3 stops
$837Multiple Airlines
Mon, Feb 23 - Sun, Mar 8
Multiple Airlines Logo
11:25 pm - 10:04 pm
SCL
-
SEA
27h 39m1 stop
Multiple Airlines Logo
7:55 am - 3:20 pm
SEA
-
SCL
27h 25m2 stops
$845Multiple Airlines
Mon, May 11 - Wed, May 27
Multiple Airlines Logo
11:00 pm - 9:47 pm
SCL
-
SEA
25h 47m1 stop
Multiple Airlines Logo
1:45 pm - 4:30 pm
SEA
-
SCL
23h 45m2 stops
$847Multiple Airlines
Mon, Feb 23 - Mon, Mar 9
Multiple Airlines Logo
11:25 pm - 10:04 pm
SCL
-
SEA
27h 39m1 stop
Multiple Airlines Logo
11:08 pm - 9:15 pm
SEA
-
SCL
42h 07m2 stops
$870Multiple Airlines
Mon, Feb 23 - Wed, Mar 4
Multiple Airlines Logo
11:25 pm - 10:04 pm
SCL
-
SEA
27h 39m1 stop
Multiple Airlines Logo
9:26 pm - 5:30 am
SEA
-
SCL
27h 04m2 stops
$876Multiple Airlines
Mon, Feb 23 - Tue, Mar 3
Multiple Airlines Logo
11:25 pm - 10:04 pm
SCL
-
SEA
27h 39m1 stop
Multiple Airlines Logo
9:26 pm - 5:30 am
SEA
-
SCL
27h 04m2 stops
$877Multiple Airlines
Mon, May 11 - Wed, May 27
Multiple Airlines Logo
11:05 pm - 9:47 pm
SCL
-
SEA
25h 42m2 stops
Multiple Airlines Logo
11:50 am - 2:05 pm
SEA
-
SCL
23h 15m2 stops
$879Multiple Airlines
Mon, Feb 23 - Sat, Mar 7
Multiple Airlines Logo
11:25 pm - 10:04 pm
SCL
-
SEA
27h 39m1 stop
Multiple Airlines Logo
5:36 pm - 8:20 pm
SEA
-
SCL
21h 44m2 stops
$880Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Seattle

Get data-powered insights and trends for flights to Seattle to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Seattle is November, where tickets cost $268 on average for one-way flights. On the other hand, the most expensive months are March and April, where the average cost of tickets from Chile is $1,250 and $1,235 respectively. For return trips, the best month to travel is November with an average price of $268.

How far in advance should I book a flight to Seattle?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 2 days before departure.

Good to know

Low seasonJanuary
Cheapest flight$362
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly with an average 19% increase in price.
Flight from Santiago to Seattle

FAQs - booking Seattle flights

  • How far is Seattle/Tacoma Intl Airport from central Seattle?

    Seattle/Tacoma Intl Airport is 11 miles from the center of Seattle.

  • What is the name of Seattle’s airport?

    Seattle is served by Seattle/Tacoma Intl Airport, also commonly referred to as Seattle-Tacoma Intl, Seattle/Tacoma, or Seattle/Tacoma Intl. The airport code is SEA.

  • How does KAYAK find such low prices on flights to Seattle?

    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 to Seattle.

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

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

  • What is the Hacker Fare option on flights to Seattle?

    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 Seattle with an airline and back with another airline.

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

    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 Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Seattle are there each week?

    Each week there are around 3,023 direct flights from within Chile to Seattle. The most common day for departures is Monday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Seattle

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Seattle flight deals.

Reviews of the top airlines flying from Chile to Seattle

 
See real verified KAYAK customer reviews for airlines flying to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Chile to Seattle. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8035 reviews
7.9Comfort
8.1Boarding
7.2Food
7.8Entertainment
8.5Crew
Airline reviews

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

8.0 ExcellentG, Jan 2026
FLL - ATL
Read more Delta reviews

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

Air travel sucks. It continues to be awful for all airlines. No shame on delta alone.

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

Comfort Plus seat 11E seemed smaller than prior flights. The movie selection is good. Watched most of the most recent Tron movie. I'll watch the remaining part later as my movie is saved in the Delta Seatback Experience.

Flight was late from Newark to Atlanta, I asked flight attendant to please let my family of 3 out first when we landed to Atlanta because we were late for our connecting flight to Quito. She didn't and we were late for 5 minutes we couldn't board the plane and spend hours trying to get another flight with customer service for the next day.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Late delayed flight delays boarding and delays leaving and delays on arrival too. Cramped plane no room no food.

DTW line is too long. The flights from DTW to BWI are always delayed for unknown reasons.

Delta canceled our flight and we had to scramble to find another airline to get home. Phoenix is not a delta hub so they didn’t have another plane. It would have been a red eye though Salt Lake City. Getting in at 5am. No bueno.

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

Wish the seats were a little more comfortable.. it was a 6 hrs nonstop trip. But the crew was courteous and w a smile

I like this airline a lot no problems at all, except being forced to check a carry-on bag ., Overall very good airline

The plane broke down at the Lima stopover and they offered to put me on a flight the be t day but I had to be back in LA that morning and so I had to buy another ticket from Avianca and United for $2k I asked LATAM for compensation and received none. Very bad experience

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

My entertainment did not work. I was very tired from the botched connection, and the poor sleep

Lost ,y connection due to a mechanical delay, huge line to get new connection and vouchers

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Lynnwood
Centralia
Fife
Lakewood
Westport
Mukilteo
Lacey
Edmonds
Poulsbo
Aberdeen
Woodinville
Shoreline
DuPont
Monroe
Castle Rock
Edgewood

Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle