Cheap Flights from Seattle to Santiago
No deal from Seattle to Santiago has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Seattle to Santiago, the lowest round-trip fare we recorded was $817, in October. The typical fare was $948. October was the cheapest month we saw and July the dearest.
The most recent price we saw on this route was $817 on Air Canada, seen Oct 17. It is an unverified observation and may have changed.
See every deal <a href="/from/seattle">from Seattle</a>, <a href="/to/santiago">to Santiago</a>, or the return direction <a href="/from/santiago/to/seattle">Santiago to Seattle</a>.
Latest price we saw: Seattle to Santiago
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Seattle (SEA) to Santiago (SCL) | $817 | 6.3¢ | Mar 15 – Mar 21 | Air Canada | Oct 17 | Check price |
Price history: Seattle to Santiago
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $817 | $893 | 15 |
| Sep 2026 | $903 | $1003 | 33 |
| Aug 2026 | $922 | $960 | 46 |
| Jul 2026 | $936 | $936 | 1 |
Frequently asked questions
How many flight deals from Seattle to Santiago are on Sparkflights right now?
There are 0 verified deals from Seattle to Santiago on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Seattle to Santiago?
The lowest fare we've recorded from Seattle to Santiago is $817, based on 95 price observations over 4 months.
How much does a flight from Seattle to Santiago cost?
The typical round-trip fare we observed from Seattle to Santiago is $948, against a recorded low of $817. These are observations, not quotes.
When is the cheapest month to fly Seattle to Santiago?
October was the cheapest month we observed from Seattle to Santiago and July the dearest, over 4 months of data.
What is the current price from Seattle to Santiago?
The most recent fare our sweep saw from Seattle to Santiago is $817, on Oct 17. It is an unverified observation rather than a verified deal, so check it before booking.