$301 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 1/26. 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

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Cheap Flights from Seattle to Chile

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Santiago
Santiago2 stops$808
Punta Arenas
Punta Arenas2 stops$1,613
Puerto Montt
Puerto Montt2 stops$1,502
Temuco
Temuco2 stops$1,526
Concepción
Concepción3 stops$1,163
Santiago
Santiago2 stops$808
Punta Arenas
Punta Arenas2 stops$1,613
Puerto Montt
Puerto Montt2 stops$1,502
Temuco
Temuco2 stops$1,526
Concepción
Concepción3 stops$1,163

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

Mon, Jan 26 - Wed, Feb 11
Air Canada Logo
8:00 pm - 6:50 am
SEA
-
SCL
29h 50m2 stops
Air Canada Logo
8:55 pm - 7:16 pm
SCL
-
SEA
27h 21m2 stops
$808Air Canada
Mon, Jan 26 - Wed, Feb 11
Air Canada Logo
8:00 pm - 6:50 am
SEA
-
SCL
29h 50m2 stops
Air Canada Logo
8:55 pm - 10:16 pm
SCL
-
SEA
30h 21m1 stop
$809Air Canada
Mon, Jan 19 - Tue, Jan 27
Multiple Airlines Logo
8:44 am - 7:00 am
SEA
-
SCL
17h 16m1 stop
Multiple Airlines Logo
12:35 pm - 10:29 pm
SCL
-
SEA
38h 54m2 stops
$811Multiple Airlines
Mon, Jan 26 - Wed, Feb 11
Air Canada Logo
8:10 am - 12:15 pm
SEA
-
SCL
23h 05m1 stop
Air Canada Logo
8:55 pm - 10:16 pm
SCL
-
SEA
30h 21m1 stop
$812Air Canada
Wed, Feb 25 - Tue, Mar 10
Multiple Airlines Logo
9:26 pm - 3:20 pm
SEA
-
SCL
36h 54m2 stops
Multiple Airlines Logo
11:25 pm - 10:04 pm
SCL
-
SEA
26h 39m1 stop
$813Multiple Airlines
Mon, Jan 19 - Mon, Jan 26
Multiple Airlines Logo
8:44 am - 7:00 am
SEA
-
SCL
17h 16m1 stop
Multiple Airlines Logo
12:35 pm - 10:29 pm
SCL
-
SEA
38h 54m2 stops
$816Multiple Airlines
Wed, Jan 21 - Tue, Jan 27
LATAM Airlines Logo
7:35 am - 5:45 pm
SEA
-
CCP
29h 10m3 stops
LATAM Airlines Logo
7:57 pm - 12:20 pm
CCP
-
SEA
21h 23m2 stops
$1,163LATAM Airlines
Thu, Jan 22 - Wed, Jan 28
Delta Logo
7:35 am - 10:15 am
SEA
-
CCP
21h 40m2 stops
Delta Logo
8:27 pm - 10:07 am
CCP
-
SEA
42h 40m2 stops
$1,171Delta
Wed, Jan 21 - Thu, Jan 29
Delta Logo
1:45 pm - 10:15 am
SEA
-
CCP
39h 30m2 stops
Delta Logo
7:53 am - 2:18 pm
CCP
-
SEA
35h 25m2 stops
$1,188Delta
Wed, Jan 21 - Sun, Jan 25
LATAM Airlines Logo
7:15 am - 12:44 pm
SEA
-
CCP
24h 29m2 stops
LATAM Airlines Logo
8:11 pm - 12:57 pm
CCP
-
SEA
21h 46m2 stops
$1,203LATAM Airlines
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 June and May, when the average cost of round-trip tickets is $1,403 and $1,381 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 8 weeks before departure, which saves you about 45% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonJuly
Cheapest flight$320
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 9% 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 4 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 8015 reviews
7.9Comfort
8.1Boarding
7.9Entertainment
7.3Food
8.5Crew
Airline reviews

Flight delays both to Detroits and return flight . The flight to Detroit was associated with mechanical difficulty

2.0 MediocreGina, Dec 2025
DTW - ELM
Read more Delta reviews

Flight delays both to Detroits and return flight . The flight to Detroit was associated with mechanical difficulty

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

Wasn't a Delta issue I don't think, but seems there was a Delta flight at each of the 2 Dallas airports at the same exact time, both to Atlanta. I was evidently booked on the one at Love Airport, but the Carey transport shuttle took me to DFW instead and I ended up missing the flight by just a few minutes. Was able to book a Southwest flight from Love Airport, but was a big loss of time and an inconvenience.

Great. I had to modify a flight. That was easy and free. Thank You

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

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

The assistance we received and the flight itself was wonderful. We will fly with LATAM airlines again, in the future.

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

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

Poor handling of carry on luggage. We had a 8 hour stop in Santiago, are over 70 and, in spite of paying full fare they wanted to send carry on to luggage hold. No empathy. We had to show that several group 4/5 passengers were not sending their carry ons before they finally let Is keep them. Very poor .

Just to drop my already labeled bag it took 50 minutes inline. Completely disappointed with Latam operation at GRU

Really bad experience – delayed for 6 hours without any notice, no food or drinks provided, and stuck in the horrible Cartagena airport.

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.

Gate agent at Frankfurt was terrible. She denied PRE boarding even as it was printed on the boarding pass. Refused to look at the boarding pass and literally shouting for no reason. Frankfurt airport has horrible and rude staff who avoids trying to answer any question at all. Overall, horrible experience.

The Crew and the food was the worst I ever had in Business Class. First they told us there were no space for carry on. It was plenty of space over our 2 row seats, we had to ask to let us travel with it which was accepted. They were aware that we had to run for the connection due to the previous flight delay. Have us one hour waiting for more customers and not even offer a glass of water. Then started the service and they started to serve other passengers drinks in business and did not offer any drinks until they serve our pre ordered meal and I ask for something to drink. I had to wait until they finished to serve all passengers until Inget something. The crew was the worts I ever had for Business Class in my life.

Very turbulent trip made it pretty bearable, plus the lack of refreshments served and the lack of any air conditioning before takeoff which took an hour or more.

Flight was late - I was downgraded from first class to coach

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

United have really come back. Airport and boarding process is clear and good, app and information also very good

The boarding by groups is pointless. The first two groups worked fine, but almost Noone boarded in goups three thru five leaving the vast majority boarding when group six was called. It defeated the purpose of spreading out the crowd.

I don’t know who decides what food to serve on these flights but I would be so embarrassed if I served this to anyone and call it food…

For whatever reason, the flight was not catered -we were told it would be a 45 minute delay waiting for catering - so no food. There were opened candy and peanuts in the seatback pocket. Flight landed early in DFW but due to the assigned gate not being available, we sat on the ground for 30 minutes waiting for the gate to open - making the flight actually arrive at the gate late.

Not great. Booked Extra seats and got nothing extra at all. It’s basically a big budget airline.

The pilot greased the landing and the crew was fantastic.

I bought wifi and most of the flight could not even use it my apps would just spin. I couldn't even listen to music. super frustrating.

delayed due to weather. Could not communicate with family since the wifi was broken

Experience was good, however I had a delay due to weather happening and had to re purchase a seat on a new plane for a higher price (could be my own issue and misunderstanding) but other than that situation. First time flyer (by myself) was terrific!! The last from ORD to ALO didn't have wifi, but it was only 45 minutes so I'm sure that was part of the reason. Overall my experience was great! Next time I will remember to buy tickets with longer layovers. The delays really saved my overall anxiety. :)

Flight was delayed 17 hours due to aircraft issues. American did provide hotel, transportation and meals, 3 hours past boarding time, but it took us another hour to get the vouchers.

Flight was on time is the only good thing. Person loading the plane called 1-6 to board at the same time, made it chaotic. Plane was too small for even putting backpacks in overhead. Seat for normal sized people were too small. The WIFI didn't work. When we landed had to wait because not enough ground crew.

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

Information on your arrival and departure airports