$318 Find Cheap Flights from Seattle to Chile

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Chile departing on 10/14. 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

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

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% 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.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Chile

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Santiago
Santiago2 stops$777
Punta Arenas
Punta Arenas3 stops$1,160
Puerto Montt
Puerto Montt2 stops$1,270
Concepción
Concepción2 stops$1,250
Santiago
Santiago2 stops$777
Punta Arenas
Punta Arenas3 stops$1,160
Puerto Montt
Puerto Montt2 stops$1,270
Concepción
Concepción2 stops$1,250

Book Cheap Seattle to Chile Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Chile 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 Seattle to Chile

Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
10:08 am - 8:20 pmSEA-SCL
30h 12m2 stops
Multiple Airlines Logo
11:25 pm - 10:30 pmSCL-SEA
28h 05m1 stop
$777Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
10:08 am - 8:20 pmSEA-SCL
30h 12m2 stops
Multiple Airlines Logo
11:25 pm - 10:30 pmSCL-SEA
28h 05m1 stop
$786Multiple Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10
Air Canada Logo
10:05 am - 12:15 pmSEA-SCL
21h 10m2 stops
Air Canada Logo
7:55 pm - 7:16 pmSCL-SEA
27h 21m2 stops
$789Air Canada
Find Deal
Mon, Nov 3 - Mon, Nov 24
Multiple Airlines Logo
8:53 am - 10:15 pmSEA-SCL
32h 22m2 stops
Multiple Airlines Logo
10:50 am - 11:15 amSCL-SEA
29h 25m1 stop
$790Multiple Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10
Air Canada Logo
8:15 am - 12:15 pmSEA-SCL
23h 00m1 stop
Air Canada Logo
7:55 pm - 7:16 pmSCL-SEA
27h 21m2 stops
$795Air Canada
Find Deal
Fri, Mar 6 - Tue, Mar 10
Air Canada Logo
8:15 am - 12:15 pmSEA-SCL
23h 00m1 stop
Air Canada Logo
7:55 pm - 10:16 pmSCL-SEA
30h 21m1 stop
$798Air Canada
Find Deal
Tue, Oct 14 - Tue, Oct 21
Copa Airlines Logo
5:26 pm - 3:42 amSEA-SCL
30h 16m2 stops
Copa Airlines Logo
12:29 pm - 11:56 amSCL-SEA
27h 27m2 stops
$846Copa Airlines
Find Deal
Wed, Mar 11 - Sun, Mar 22
Copa Airlines Logo
3:00 pm - 3:58 amSEA-SCL
32h 58m2 stops
Copa Airlines Logo
1:38 am - 10:18 pmSCL-SEA
24h 40m2 stops
$949Copa Airlines
Find Deal
Mon, Oct 13 - Mon, Oct 20
LATAM Airlines Logo
8:00 am - 6:45 amSEA-SCL
18h 45m1 stop
LATAM Airlines Logo
8:15 am - 12:18 amSCL-SEA
20h 03m1 stop
$969LATAM Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
LATAM Airlines Logo
8:00 am - 11:18 amSEA-CCP
23h 18m2 stops
LATAM Airlines Logo
6:56 pm - 2:44 pmCCP-SEA
24h 48m2 stops
$1,250LATAM Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Seattle to Chile flights

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

What is the cheapest month to fly from Seattle to Chile?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Chile, 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 from Seattle to Chile is November, when tickets cost $1,053 (return) on average. On the other hand, the most expensive months are December and May, when the average cost of round-trip tickets is $1,534 and $1,382 respectively.

What’s the cheapest day of the week to fly from Seattle to Chile?

The average price of all round-trip flights from Seattle to Chile clicked on KAYAK for each day over the last 12 months.

For Seattle to Chile, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Chile back to Seattle, the best deals are generally found on Wednesday, with Saturday being the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Chile, 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 on the flight from Seattle to Chile, you should book around 4 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonJuly
Cheapest flight$318
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from Seattle to Santiago

FAQs - booking Chile flights

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

    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 Seattle to Chile.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Chile 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 Seattle to Chile?

    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 from Seattle to Chile 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 from Seattle to Chile?

    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 from Seattle to Chile 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 Chile?

    The cheapest time of day to fly to Chile is generally in the evening, when round-trip flights cost $1,024 on average. Morning departures are around 20% more expensive than evening flights, on average. The most expensive time of day to fly to Chile is generally at night, which is peak travel time and where the average cost of a ticket is $1,324.

Reviews of the top 5 airlines serving from Seattle to Chile

 
Need help choosing which airline to fly with from Seattle to Chile? 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 7957 reviews
7.9Comfort
8.5Crew
7.3Food
7.9Entertainment
8.2Boarding
Airline reviews

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

8.0 ExcellentAnonymous, Sep 2025GFK - MSP
Read more Delta reviews

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Quick check in. Everything went smooth. I don't know what can be done about airline food.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Cops Airlines is fantastic! The level of care and professionalism provided by the entire crew was top rate.

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

Great experience with a crew always thinking in the passenger

The flighr attandants were very rude they ignored me didnt offer me anything to drink throughoit the 4 hour flight i feel i was targeted and ignored because i was a darkskin latino man.

I selected first class expecting excetional service. It was mediocre at best. The food service was cold, meal choices was poor and on one leg they did provide dessert. I did enjoy the lay day seat but the movies were old and nothing current. Boarding the plane is always hot. So boarding is quite warm until your in the air. I took a small personal air fan. Update the meals and movies.

Very happy with my flight. I would definitely recommend it.

Did upgrade, travel in business it was great (more room I could sleep)

It was ok. However, the food was quite poor since I don't eat pasta.

Placed us in the last rear row of the plane so could not recline seats because of the rear wall, and also made it more of a tight space when the passenger in front reclined their seat. While understand seat assignments, every passenger should be afforded a reclining seat. The odor control scent from the restrooms was overwhelming strong. My wife and I could not deal with it, and she suffered a terrible headache as a result. I kept getting hit by the crew since I was on the ilse seat. No apologies, nothing. They made me feel like I was supposed to take the beating for a 3 hr flight.

There was no individual at the front check in when I arrived. I waited for at least 15 minutes and walked around asking security/janitors if they could help and they did not have a solution. So I had to take my checked bag through security and they threw away some of my items. I ended up making it to the gate only a few minutes before it closed due to my waiting for an agent at check in.

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.

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

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

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

The boarding and new bag drop-off process was confusing and causing massive delays.

Wider seats, better seat cushions, (I felt like there was a board I was sitting on). I had the chicken to eat but It neither tasted nor looked like chicken. The fruit was good.

I was in the last row and they sent me to check in my luggage last minute after boarding. I had to go through the crowd.

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

The entertainment package was vast and the selections were very current. Keep updating it was great.

For the price, it was a really good experience. There was no entertainment on board, so I couldn't really rate this, and I didn't order a meal. I appreciated that there was a free glass of wine.

Short flight. Everything was fine except the flight was delayed twice for a total of an hour.

My flight from New York to Canada and Canada to Brisbane was canceled, so I had to take united airlines instead flight from New York to Dubai then layover in Dubai 8 hours then from Dubai to Brisbane it was extremely difficult for me , it was a nightmare flying with Canadian airlines unfortunately.

I found the boarding easy and my seat was very comfortable as I had a lot of leg room. I am not too happy that I no longer have lounge access even though I used to get it with my TD credit card.

Flight cancelled. Major disruption to our travel. Do not use Air Canada from KC. To few flights.

Real smooth and easy, Real good leg room in coach!

There labor disputes cancelled my flight less than 24 hours before my boarding time but there customer service/website was easy enough to navigate and they rebooked me for no upcharge.

Re luggage I carried a backpack only. I did not check any bags in. However there were other passengers with carry on luggage going in the plane. My question is why are others allowed to have a carry on luggage inside the plane? Shouldn’t they have dropped it off at the gate? I’m asking because I could have brought the same thing instead of a backpack only. Please clarify for future reference. Thank you.

Like the service. Very hard to communicate or contact when have problems

Very bad, flight was cancelled due to strike and staff was unable to rebook us

Everything you need to know for your flight from Seattle to Chile

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.