$347 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 12/4. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$878
Overall average: $1,054
Multiple Airlines
Thu 12/4Thu 1/1
SCL - SEA • 1 stop
Cheapest one-way
$347
Typical prices: $741-$746
Multiple Airlines
Thu 12/4
SCL - SEA • 2 stops
When to travel
November
Cheapest • 64% 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

Thu, Dec 4 - Thu, Jan 1
Multiple Airlines Logo
4:20 am - 10:30 pmSCL-SEA
23h 10m1 stop
Multiple Airlines Logo
12:30 am - 11:43 pmSEA-SCL
42h 13m2 stops
$878Multiple Airlines
Find Deal
Wed, Feb 18 - Wed, Feb 25
Multiple Airlines Logo
8:15 am - 2:31 pmSCL-SEA
35h 16m3 stops
Multiple Airlines Logo
3:40 pm - 9:15 pmSEA-SCL
24h 35m2 stops
$897Multiple Airlines
Find Deal
Wed, Feb 18 - Wed, Feb 25
LATAM Airlines Logo
8:15 am - 11:23 pmSCL-SEA
20h 08m2 stops
LATAM Airlines Logo
7:10 am - 6:55 amSEA-SCL
18h 45m1 stop
$906LATAM Airlines
Find Deal
Wed, Mar 25 - Sun, Apr 5
Multiple Airlines Logo
7:55 pm - 10:16 pmSCL-SEA
30h 21m1 stop
Multiple Airlines Logo
8:00 am - 1:30 pmSEA-SCL
26h 30m2 stops
$909Multiple Airlines
Find Deal
Wed, Feb 18 - Wed, Feb 25
LATAM Airlines Logo
11:55 pm - 2:50 pmSCL-SEA
19h 55m1 stop
LATAM Airlines Logo
7:10 am - 6:55 amSEA-SCL
18h 45m1 stop
$927LATAM Airlines
Find Deal
Wed, Feb 18 - Tue, Feb 24
American Airlines Logo
11:15 pm - 11:01 amSCL-SEA
16h 46m1 stop
American Airlines Logo
12:59 am - 7:50 amSEA-SCL
25h 51m1 stop
$986American Airlines
Find Deal
Wed, Feb 18 - Tue, Feb 24
American Airlines Logo
10:15 pm - 12:56 pmSCL-SEA
19h 41m2 stops
American Airlines Logo
12:59 am - 7:50 amSEA-SCL
25h 51m1 stop
$991American Airlines
Find Deal
Wed, Mar 25 - Sun, Apr 5
Delta Logo
10:30 pm - 4:19 pmSCL-SEA
21h 49m2 stops
Delta Logo
2:00 pm - 2:00 pmSEA-SCL
21h 00m2 stops
$995Delta
Find Deal
Thu, Dec 18 - Thu, Dec 25
Delta Logo
11:55 pm - 3:55 pmSCL-SEA
21h 00m1 stop
Delta Logo
6:15 am - 6:35 amSEA-SCL
19h 20m2 stops
$1,005Delta
Find Deal
Sat, Dec 6 - Sat, Jan 3
United Airlines Logo
10:45 pm - 1:47 pmSCL-SEA
20h 02m2 stops
United Airlines Logo
11:59 pm - 8:50 amSEA-SCL
27h 51m2 stops
$1,145United Airlines
Find Deal
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 $363 on average for one-way flights. On the other hand, the most expensive months are April and June, where the average cost of tickets from Chile is $1,242 and $1,201 respectively. For return trips, the best month to travel is November with an average price of $363.

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 seasonNovember
Cheapest flight$347
Best time to beat the crowds with an average 64% drop 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.

  • What is the cheapest day to fly to Seattle?

    Based on KAYAK data, the cheapest day to fly to Seattle is Wednesday where tickets can be as cheap as $1,046. On the other hand, the most expensive day to fly is Saturday, where prices are $1,232 on average.

  • 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.

  • What is the cheapest time of day to fly to Seattle?

    The cheapest time of day to fly to Seattle is generally at night, when flights cost $1,095 on average. The most expensive time of day to fly to Seattle is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,158.

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

    Each week there are around 4,638 direct flights from within Chile to Seattle. The most common day for departures is Friday, 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 8004 reviews
8.5Crew
7.3Food
7.9Entertainment
8.2Boarding
7.9Comfort
Airline reviews

I truly love flying with Delta. They have always treated me with the upmost respect

10.0 ExcellentMAYRA, Nov 2025JFK - MIA
Read more Delta reviews

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

DELTA does a terrific job making sure you are well taken care of during the flight, gives you assurance before the flight through numerous email notifications about your upcoming flight & lastly good follow up after the flight making sure your needs were mat. It has been, is & will continue to be my carrier of choice in all my future travels. Good Job DELTA

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

Seats comfortable, service and food very mediocre, staff not very attentive, worse than many other our flights with Delta.

Overall good experience; however, there was one flight attendant who was rather rough compared to everyone else. Everything else was good: entertainment, food. Delta keeps on delivering! Thank you!

Check in -- in business took over 30 mins as there was only one attendant. Boarding was also a mess. The seat was too narrow and was not working properly. Food was very bad and the entertainment very poor. Crew was very polite and helpful, in fairness.

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

It’s a delta flight operated by LATAM. The whole ticket sale is a mess, delta changed my flight but didn’t update it in LATAM system, I couldn’t get my boarding pass, it took me hours to resolve this issue with delta. I had to change my travel plan. No apology from Delta even though it’s their fault.

Boarding was done by woman who insisted on strict standing in line policy; food was ok; entertainment minimal

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Lynnwood
Centralia
Fife
Westport
Mukilteo
Lakewood
Lacey
Aberdeen
Poulsbo
Edmonds
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