SCL - SEA

$403 Find Cheap Flights from Santiago to Seattle - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santiago to Seattle departing on 12/2. 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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Everything you should know

Cheapest round-trip
$874
Typical prices: $973-$1,030
Air Canada
Tue 12/15Sat 2/20
SCL - SEA • 2 stops
Cheapest one-way
$403
Typical prices: $741-$746
Multiple Airlines
Wed 12/2
SCL - SEA • 3 stops
Top airlines
Cheapest • from $874 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Santiago and Seattle. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $914 (round-trip)
Shortest trip • 16h 07m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 71% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Santiago to Seattle (SCL-SEA)

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

Tue, Dec 15 - Sat, Feb 20
Air Canada Logo
7:25 am - 2:37 pm
SCL
-
SEA
36h 12m
2 stops
Air Canada Logo
7:05 pm - 11:15 am
SEA
-
SCL
35h 10m
2 stops
$874Air Canada
Tue, Dec 15 - Sat, Feb 20
Air Canada Logo
7:25 am - 2:37 pm
SCL
-
SEA
36h 12m
2 stops
Air Canada Logo
7:05 pm - 11:15 am
SEA
-
SCL
35h 10m
2 stops
$875Air Canada
Mon, Dec 14 - Mon, Mar 15
Air Canada Logo
8:55 pm - 6:22 pm
SCL
-
SEA
26h 27m
2 stops
Air Canada Logo
7:45 am - 10:15 am
SEA
-
SCL
22h 30m
1 stop
$881Air Canada
Mon, Dec 14 - Mon, Mar 15
Air Canada Logo
8:55 pm - 6:22 pm
SCL
-
SEA
26h 27m
2 stops
Air Canada Logo
7:45 am - 4:50 am
SEA
-
SCL
41h 05m
2 stops
$884Air Canada
Tue, Dec 15 - Sat, Feb 20
Air Canada Logo
7:25 am - 2:37 pm
SCL
-
SEA
36h 12m
2 stops
Air Canada Logo
7:05 pm - 11:15 am
SEA
-
SCL
35h 10m
2 stops
$885Air Canada
Tue, Dec 15 - Sat, Feb 20
Air Canada Logo
7:25 am - 2:37 pm
SCL
-
SEA
36h 12m
2 stops
Air Canada Logo
7:05 pm - 11:15 am
SEA
-
SCL
35h 10m
2 stops
$887Air Canada
Thu, Nov 12 - Fri, Jan 22
Air Canada Logo
8:55 pm - 8:59 pm
SCL
-
SEA
29h 04m
1 stop
Air Canada Logo
8:15 am - 11:15 am
SEA
-
SCL
22h 00m
2 stops
$897Air Canada
Thu, Nov 12 - Fri, Jan 22
Air Canada Logo
8:55 pm - 8:59 pm
SCL
-
SEA
29h 04m
1 stop
Air Canada Logo
7:45 am - 11:15 am
SEA
-
SCL
22h 30m
1 stop
$899Air Canada
Tue, Dec 15 - Sat, Feb 20
Air Canada Logo
8:55 pm - 8:59 pm
SCL
-
SEA
29h 04m
1 stop
Air Canada Logo
3:15 pm - 11:15 am
SEA
-
SCL
39h 00m
2 stops
$907Air Canada
Tue, Dec 15 - Sat, Feb 20
Air Canada Logo
8:55 pm - 8:59 pm
SCL
-
SEA
29h 04m
1 stop
Air Canada Logo
3:15 pm - 11:15 am
SEA
-
SCL
39h 00m
2 stops
$908Air Canada
Booking Insights

KAYAK's insights & trends for Santiago to Seattle flights

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

How much is a round-trip flight from Santiago to Seattle?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Santiago to Seattle departing in December.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Santiago 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 from Santiago to Seattle is November, where tickets cost $268 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $1,254 and $1,087 respectively.

Good to know

Low seasonMarch
Cheapest flight$403
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 25% lower on average.
Flight from Santiago to Seattle

When to book flights from Santiago to Seattle

Are your dates flexible? Find out the best times to travel from Santiago to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Santiago to Seattle

  • What is the cheapest flight from Santiago to Seattle?

    In the last 5 days, the lowest price for a flight from Santiago to Seattle was $403 for a one-way ticket and $874 for a round-trip.

  • Do I need a passport to fly between Santiago and Seattle?

    Yes

  • Which aircraft models fly most regularly from Santiago to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Santiago to Seattle?

    SkyTeam is the only airline alliance operating flights between Santiago and Seattle.

  • Which is the best airline for flights from Santiago to Seattle, Delta or LATAM Airlines?

    The two airlines most popular with KAYAK users for flights from Santiago to Seattle are Delta and LATAM Airlines. With an average price for the route of $995 and an overall rating of 7.8, Delta is the most popular choice. LATAM Airlines is also a great choice for the route, with an average price of $1,190 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Santiago 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 from Santiago to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Santiago 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 Santiago 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 to Santiago with another airline. Booking your flights between Santiago and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Santiago 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 from Santiago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Santiago to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Santiago to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santiago 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.
7.8
DeltaOverall score based on 8465 reviews
7.8Entertainment
8.1Boarding
7.8Comfort
7.2Food
8.5Crew
Airline reviews

Not really a “Delta” problem but worth mentioning: Boarding was a difficult process. TSA seemed understaffed and Pre-Check took longer than regular TSA. The supervisor was frazzled and yelled at travelers. Once through TSA, we had to put our carry-ons through another x-ray machine. Then queue up to board with both boarding pass and ID. Then, when we got to the stairs on the tarmac, we had to show our boarding pass again. Maybe this is just normal for Kona since the terminal is outdoors (but still a “secured” area).

6.0 GoodMary, Jun 2026
KOA - SEA
Read more Delta reviews

Not really a “Delta” problem but worth mentioning: Boarding was a difficult process. TSA seemed understaffed and Pre-Check took longer than regular TSA. The supervisor was frazzled and yelled at travelers. Once through TSA, we had to put our carry-ons through another x-ray machine. Then queue up to board with both boarding pass and ID. Then, when we got to the stairs on the tarmac, we had to show our boarding pass again. Maybe this is just normal for Kona since the terminal is outdoors (but still a “secured” area).

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Much better than I expected. I had an economy ticket so I was really happy the flight was so comfy and the service so generous. Passengers were all polite too.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

It was fine. 55 minute flight. No snacks or beverage service offered. Boarding went smoothly and my walker was waiting for me on the jet way.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

In flight from Miami to Anchorage, we were all on board ready to take off. Pilot decided to take on more fuel causing a delay. Once fueled, the pilot came back over the radio stating more delay due to VIP. These delays caused me to miss my connecting flight. I went to the Alaska Air counter for information. They flat out stated that it was ATCs fault that I missed my flight and booked me a flight the next day about 1300 . I believe if we had the fuel prior to getting on board we would not of been delayed and I would have taken off on time. Pilot was taken out of the equation. I think they should’ve taken responsibility for their pilots decision to top off his aircraft instead of waiting til the last moment. Enough said…

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.

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

Change of gate in Santiago devolved into half plus hour delay and a really tight connection in Lima

They didi not provide wheelchair though we had requested. We had to run around for 40 minutes and arrange it from the airport!

Everything was good except the check in. Could not do it online neither on the machines in the airport. Needed special assistance from the airline desk clerk

Great customer service, very accommodating. (Check in) Smooth flight, thank you Pilots. Only negative was one working bathroom in first class. Atlanta Base flight attendants were wonderful. Thank you for your smiling faces Delta..

The seats are getting smaller and smaller. Very uncomfortable trip. More than in other airlines

I do not speak Spanish or read in Spanish When asking for help, people were hard to find they spoke quickly and pointed a lot directions for where to go and what to do we’re unclear. Which made my traveling uneasy.

Flight was great Customer service was questionable until we found someone at checkin to help us. One young lady took all our passports disappeared for 15 minutes, came back with nothing done, handed to someone else and left for lunch. Very complacent. Baggage was very expensive until we went to the service counter and a separate person helped us. Even with platinum status they wouldn’t allow free bags. We will continue to fly Delta as our preferred carrier but will avoid checking in with Latam. Dr. Armand Radke

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

Information on your arrival and departure airports