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SCL - SEA

Find cheap flights from Santiago to Seattle from $451

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 5/15. 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
0 bags
Thu 6/6
Thu 6/13

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santiago to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santiago to Seattle, as well as popular online travel agencies
In the last 7 days travelers have searched 42,573,820 times on KAYAK, and here is why:

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
2:30 pm - 8:32 amSCL-SEA
45h 02m3 stops
8:59 pm - 10:40 pmSEA-SCL
46h 41m3 stops
Mon, Jun 3 - Mon, Jun 17
2:30 pm - 8:09 pmSCL-SEA
32h 39m3 stops
1:30 pm - 1:25 pmSEA-SCL
44h 55m2 stops
Wed, Jun 5 - Wed, Jun 12
3:19 am - 1:15 pmSCL-SEA
37h 56m2 stops
4:30 pm - 12:08 amSEA-SCL
26h 38m2 stops
$953Copa Airlines
Find Deal
Thu, Oct 31 - Fri, Jan 31
5:12 am - 1:15 pmSCL-SEA
36h 03m2 stops
4:30 pm - 12:08 amSEA-SCL
26h 38m2 stops
$993Copa Airlines
Find Deal
Fri, Nov 1 - Fri, Jan 31
1:15 am - 6:52 pmSCL-SEA
21h 37m2 stops
8:00 am - 6:30 amSEA-SCL
17h 30m1 stop
$1,083Delta
Find Deal
Thu, Oct 31 - Fri, Jan 31
8:40 pm - 8:37 pmSCL-SEA
26h 57m1 stop
6:15 am - 4:30 amSEA-SCL
18h 15m2 stops
$1,126Delta
Find Deal
Sat, Aug 31 - Sun, Sep 8
12:30 am - 9:50 pmSCL-SEA
24h 20m2 stops
10:55 pm - 6:35 amSEA-SCL
27h 40m1 stop
$1,155LATAM Airlines
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Fri, Aug 30 - Sun, Sep 8
9:25 pm - 11:59 pmSCL-SEA
29h 34m1 stop
5:00 am - 6:50 amSEA-SCL
22h 50m2 stops
$1,237American Airlines
Find Deal
Thu, Aug 1 - Thu, Aug 8
9:25 pm - 11:59 pmSCL-SEA
29h 34m1 stop
1:14 am - 6:50 amSEA-SCL
26h 36m2 stops
$1,238American Airlines
Find Deal
Thu, Aug 1 - Wed, Aug 7
12:30 am - 9:47 pmSCL-SEA
24h 17m2 stops
6:15 am - 3:30 amSEA-SCL
18h 15m2 stops
$1,329LATAM Airlines
Find Deal
Wed, Jul 31 - Thu, Aug 8

Flights from Santiago to Seattle - Travel Insights & Trends

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.

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

The average price of all flights from Santiago to Seattle clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Santiago to Seattle, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Seattle, Tuesday is the cheapest day to fly and Saturday is the most expensive.

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 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 October, where tickets cost $801 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,109 and $1,074 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Santiago to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Santiago to Seattle, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 68 days before departure.

Which airlines provide the cheapest flights from Santiago to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Santiago to Seattle found on KAYAK was with Copa Airlines for $451. Copa Airlines proposed a round-trip connection from $953 and Delta from $1,083.

Good to know

Low season

March

High season

January

Cheapest flight

$451
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 1% increase in price.
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 3 days, the lowest price for a flight from Santiago to Seattle was $451 for a one-way ticket and $700 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?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Santiago and Seattle, with Star Alliance being the most commonly used for this route.

  • 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 $992 and an overall rating of 8.0, Delta is the most popular choice. LATAM Airlines is also a great choice for the route, with an average price of $1,080 and an overall rating of 7.5.

  • 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.

See more FAQs

Top 4 airlines serving 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.
8.0
DeltaOverall score based on 10818 reviews
8.6Crew
8.0Entertainment
7.4Food
8.2Boarding
7.9Comfort
Airline reviews

Delta is one of the best airlines I have flown

10.0 ExcellentKellie, Apr 2024ANC - SEA
Read more about Delta reviews

Delta is one of the best airlines I have flown

It was a Red-Eye flight so was not comfortable enough to sleep, but seat was as expected. Crew was great and in-flight entertainment was excellent. Flight was smooth

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

I appreciated being upgraded. I was very disappointed with my 13 hr layover in Seattle to geg, while my friends who flew Alaska made it home as scheduled. I had to reserve a hotel on my dime.

Delta needs to step up the meals and snacks. They have been serving the same two meals for three years.... It is time to change it up.

They offered food. The crew passed by again offering water. I enjoyed the two seating section. I think is very comfortable instead of the three seat way, unless you seat in the middle; which it's not bad, but I wouldn't prefer. All and all, I think the lay out of the seating rows are better than other airlines so far( I haven't tried many anyways). The lay out makes the getting in and out to use the restroom less uncomfortable and cramped. First time flying with Latam. I will fly with them again

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.

I do not read or speak in Spanish. Only English. When asking for help, the people spoke quickly in English and pointed a lot. I wish they would’ve spoken a little slower for me to understand. There was much confusion and hurried in their message and I was unclear as to where to go

I didn't realize they didn't have bathrooms on the plane. Almost had a very bad situation.

Everything was as you would expect in coach - fine. Flight was close to on time.

I missed my plane because there was a lot of people during the migration process. The airline has the chance to care for their clients and they could get the passengers missing in the flight. I lost a day of work and Montfort transportation to go back home and go to the airport again. Unfortunately the airline doesn’t care about that. I use latam at least 4 times a year, so I guess I need to be treat better. In addition, one on my baggages didyarricw to my destination. So frustrated with this trip.

Everthing ok , crew very nice but but we had a bad experience with the wheel chair we had to wait too much for the chair, my husband couldn’t walk and he was in lot of pain , LATAM has to take care of that

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

Terrible They charged me 157$ for excess baggage even though my bags were within the normally accepted limits Flight was late. Service was poor. The snacks were really bad

Horrific checkin procedure with neither Delta nor Latam figuring out how to check me in. 4 hrs on customer support with both and both airlines pointing to each other who should do checking. I was not checked in until morning of flight, which for international flight is concerning.

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

It was okay, no wifi or entertainment real disappointment. Staff onboard not very friendly.

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

It started with multiple delays, cancellations, re booking, 5 hour lay over and finally on a plane from Chicago to Pittsburgh. Gates, times, etc were changed multiply times. Once on the plane, staff was fine, but built in tv did not work and could not even turn it off. Light at eye level the entire trip, so sleeping was near impossible. No snacks or drinks given.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

Only water and pretzels served on six hour flight. Did not see crew rest of flight. No video screens and so no wired audio. Poor sound on plan so did not understand anything said by crew. This is a safety issue. Electrical socket did not retain charging block so could not charge phone. No video screen so could not watch movies. Phone is not a substitute.

It was fine. Flight was on time and arrived at destination with 15 min to spare.

My bag was lost with my medicine and I am very inconvenienced. I don’t know what happened, however I want you to do a better job on getting people’s bag back

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The food that was offered based on class level of your ticket was absolutely ridiculous and disgusting. They didn't even hot tea to serve, the food was horrible. On our departure flight I was seated in premium plus economy and considering the cost of the flight the food was literally some of the worst I've ever eaten. On the return flight I sat in economy with extra leg room and was given a thin little throw "blanket" and a flimsy little pillow. The air condition was on artic and the seating arrangement wasn't really worth the money. The seat didn't recline good enough and the foot rest was laughable. Total waste.

Again, multiple delays and I eventually just canceled and drove!

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

They ocer booked the connecting flight. My bags took a long time to come out, nevertheless I got to the gate in time to board, but they have given my seat to another passenger. They were aware I was connecting from another flight that was a little late, but they did not care. The customer representatives were rude. A horrible experience.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

Book cheap flights from Santiago to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Santiago to Seattle found on KAYAK in the last 72 hours.
5/15Wed
2 stopsCopa Airlines
25h 22mSCL-SEA
$451
5/23Thu
2 stops
48h 30mSCL-SEA
$501
5/24Fri
2 stops
42h 50mSCL-SEA
$506
5/16Thu
2 stopsCopa Airlines
21h 40mSCL-SEA
$536
5/16Thu
3 stops
45h 52mSCL-SEA
$585
5/15Wed
3 stops
33h 25mSCL-SEA
$612
8/10Sat
1 stopDelta
26h 28mSCL-SEA
$721
5/16Thu
1 stopDelta
25h 04mSCL-SEA
$771
5/24Fri
3 stopsLATAM Airlines
35h 24mSCL-SEA
$806
8/10Sat
3 stopsLATAM Airlines
42h 16mSCL-SEA
$1,227

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Last minute flights from Santiago to Seattle

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Santiago to Seattle that are departing in the next 10 days.
5/8Wed
multi-stopCopa Airlines
38h 28mSCL-SEA
5/12Sun
multi-stopCopa Airlines
33h 42mSEA-SCL
$904
5/7Tue
multi-stopCopa Airlines
38h 23mSCL-SEA
5/12Sun
multi-stopCopa Airlines
33h 42mSEA-SCL
$950
5/10Fri
multi-stop
25h 22mSCL-SEA
6/19Wed
multi-stop
19h 48mSEA-SCL
$1,156
5/10Fri
multi-stop
25h 22mSCL-SEA
6/24Mon
multi-stop
25h 35mSEA-SCL
$1,248
5/7Tue
multi-stopDelta
20h 53mSCL-SEA
6/20Thu
multi-stopDelta
20h 45mSEA-SCL
$1,463
5/7Tue
multi-stopAmerican Airlines
27h 01mSCL-SEA
6/20Thu
multi-stopAmerican Airlines
21h 00mSEA-SCL
$1,474
5/8Wed
multi-stopDelta
28h 44mSCL-SEA
6/21Fri
multi-stopDelta
30h 05mSEA-SCL
$1,503
5/9Thu
multi-stopAmerican Airlines
24h 36mSCL-SEA
6/22Sat
multi-stopAmerican Airlines
21h 52mSEA-SCL
$1,564
5/7Tue
multi-stopLATAM Airlines
24h 10mSCL-SEA
6/21Fri
multi-stopLATAM Airlines
20h 45mSEA-SCL
$1,572
5/9Thu
multi-stopLATAM Airlines
16h 27mSCL-SEA
6/20Thu
multi-stopLATAM Airlines
20h 20mSEA-SCL
$1,660

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Santiago - Seattle Flights

Departure:

Santiago (SCL)Chile

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Santiago

Cabin classes: