$410 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 7/12. 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 Chile

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.

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
Santiago1 stop$934
Puerto Montt
Puerto Montt2 stops$1,293
Temuco
Temuco2 stops$1,173
Concepción
Concepción3 stops$1,853
Santiago
Santiago1 stop$934
Puerto Montt
Puerto Montt2 stops$1,293
Temuco
Temuco2 stops$1,173
Concepción
Concepción3 stops$1,853

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

Wed, Jul 15 - Wed, Jul 22
LATAM Airlines Logo
7:15 am - 6:25 am
SEA
-
SCL
20h 10m
1 stop
LATAM Airlines Logo
10:55 pm - 2:50 pm
SCL
-
SEA
18h 55m
1 stop
$934LATAM Airlines
Mon, Jul 13 - Mon, Jul 20
LATAM Airlines Logo
7:15 am - 6:25 am
SEA
-
SCL
20h 10m
1 stop
LATAM Airlines Logo
10:55 pm - 2:50 pm
SCL
-
SEA
18h 55m
1 stop
$937LATAM Airlines
Thu, Jul 16 - Thu, Jul 23
LATAM Airlines Logo
10:05 am - 5:35 am
SEA
-
SCL
16h 30m
1 stop
LATAM Airlines Logo
8:40 pm - 7:05 pm
SCL
-
SEA
25h 25m
1 stop
$964LATAM Airlines
Mon, Nov 9 - Wed, Dec 9
Air Canada Logo
8:40 am - 11:15 am
SEA
-
SCL
21h 35m
2 stops
Air Canada Logo
7:25 am - 6:22 pm
SCL
-
SEA
39h 57m
2 stops
$977Air Canada
Thu, Oct 29 - Thu, Nov 5
LATAM Airlines Logo
7:20 am - 6:50 am
SEA
-
SCL
19h 30m
1 stop
LATAM Airlines Logo
11:25 pm - 1:00 pm
SCL
-
SEA
18h 35m
1 stop
$979LATAM Airlines
Mon, Jul 13 - Mon, Jul 20
LATAM Airlines Logo
10:05 am - 5:35 am
SEA
-
SCL
16h 30m
1 stop
LATAM Airlines Logo
10:55 pm - 2:50 pm
SCL
-
SEA
18h 55m
1 stop
$980LATAM Airlines
Mon, Sep 7 - Wed, Sep 16
LATAM Airlines Logo
7:15 am - 6:25 am
SEA
-
SCL
19h 10m
1 stop
LATAM Airlines Logo
11:00 pm - 9:55 pm
SCL
-
SEA
26h 55m
1 stop
$981LATAM Airlines
Thu, Oct 29 - Thu, Nov 5
Multiple Airlines Logo
7:05 pm - 10:15 am
SEA
-
SCL
35h 10m
2 stops
Multiple Airlines Logo
8:55 pm - 8:54 pm
SCL
-
SEA
28h 59m
1 stop
$982Multiple Airlines
Thu, Oct 29 - Thu, Nov 5
Air Canada Logo
7:05 pm - 10:15 am
SEA
-
SCL
35h 10m
2 stops
Air Canada Logo
8:55 pm - 8:54 pm
SCL
-
SEA
28h 59m
1 stop
$986Air Canada
Tue, Sep 22 - Tue, Oct 6
LATAM Airlines Logo
7:15 am - 6:25 am
SEA
-
SCL
19h 10m
1 stop
LATAM Airlines Logo
10:55 pm - 7:23 pm
SCL
-
SEA
24h 28m
1 stop
$996LATAM 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 January, when tickets cost $197 (return) on average. On the other hand, the most expensive months are July and May, when the average cost of round-trip tickets is $1,097 and $1,055 respectively.

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 6 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$410
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 8% 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.

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 8403 reviews
7.8Entertainment
7.2Food
7.8Comfort
8.5Crew
8.1Boarding
Airline reviews

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

6.0 GoodDouglas, Jun 2026
SLC - CLT
Read more Delta reviews

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

We liked the way we were treated by the sraff at lima airport counter and the the flight attendants. We did not like the fact that the kiosks at airport rebooted after we entered our information and then told us that there was an issueand we needed to go to the counter. Such a waste of time for a group of 6. Once we got our boarding passes there was no assigned gate so we did not know where to go.

Honestly first time flying with delta and it was pretty good. All the process very smooth and crew was always nice and attentive.

It was delayed for 2 hours. Then when we arrived they took us on a very uncomfortable bus and left us there. The bus driver wouldn't let us out because no one from Latam was there. Everything was disaster.

Deleted flight made me loose my connection flight now stuck in Atlanta for a day

Apart of Sky miles delta. And they go everywhere in Brazil

Latam wouldn’t tell me how much checked luggage would until I was at the airport and they charged me the highest price possible. Besides that, it was okay.

We traveled with two young children, and it was not possible for our family to be seated together. No one offered help or assistance to organize seating so we could sit with our kids. In the end, we managed to find two seats in Economy so I could at least sit with one of them, even though I had originally paid for Comfort+. In summary, I had to downgrade my seat just to be able to sit with one of my children, which was very disappointing

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.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Easy of boarding, helpfully staff at check in, surprisingly comfortable seating

The flight from Dallas to Tokyo was not on Japan Airlines. It was on American Airlines. Very disappointed that we did not fly on Japan Airlines. Will not be using you liars again. I’ll just book direct from the airline next time. Wish you could make this right and has us fly on Japan Air when heading back home to the US.

The Mario was so helpful and provided amazing customer service however l have being waiting for a callback for almost a week now and have not heard anything further after l informed them l wanted to change my date of traveling because of my hospital appointment even send them proof and l was unable to use manag your booking on their website is a bit frustrating and l would appreciate an update on My request as soon as possible. And have called them times without numbers no response

They made nearly everyone check their bag because the overhead bins are way too small. Extremely inconvenient

Delayed delayed. Poor professionalism. Our seats changed and we pay for them

Was put into a seat right behind the toilet that had no entertainment possible but did have plenty of leg room over noisy part of plane.

B-class on an old plane with antiquated amenities and poor service. Landed in Rome w/o bag that didn’t make the connection (plenty of time in London). Bag will come to hotel NOT the day it lands but the following night!! Still waiting for bag…BA had nothing to offer in support and couldn’t even tell me their comp, told to submit receipts and then I’ll learn what is or isn’t covered.

Movies on my phone are great. It would be nice to have a gluten free snack option.

It was what i expected. I like the movies you can access from your phone. It would be nice if there was a gluten free snack offered. But I did bring my own snack knowing there would not be a gluten free option

The flight was peaceful, just s slight turbulence, pilots and crews were all nice and made a great job! Arrived safely in the Philippines. Thank you ya’ll!

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

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

Information on your arrival and departure airports