Cheap flights from Seattle to Chile from $379
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Chile departing on 8/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Seattle to Chile
Cheap round-trip flights
Cheap one-way flights
LATAM Airlines flights from Seattle to Chile
Our best LATAM Airlines deals on Seattle to Chile flight tickets
Copa Airlines flights from Seattle to Chile
Our best Copa Airlines deals on Seattle to Chile flight tickets
See travel insights to Chile from
How to get the cheapest flight ticket from Seattle to Chile
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Chile?
In general, November is the cheapest month to fly from Seattle to Chile. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,052. If you aren’t able to travel during the month of November, then book flights to Chile from Seattle during February instead. Flights to Chile in February, while not as cheap as those in November, still average around $1,075.
What is the cheapest day to depart on your flight to Chile?
Our data shows that Tuesday is the least expensive day to fly to Chile. Tickets to fly out on this day can be as low as $1,092. On the other hand, Saturday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,376.
What is the cheapest time of day to depart on your flight to Chile?
According to our data, the cheapest time of day to fly to Chile is in the afternoon. momondo users have found flights departing from Seattle to Chile in the afternoon for as low as $1,024. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,324 on average. Flights to Chile from Seattle in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to Chile?
You are more likely to see cheaper flights to Chile from Seattle when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Chile for around $1,247 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chile from Seattle for as low as $1,071 on momondo.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Chile?
Copa Airlines, Delta, and LATAM Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Chile
What airlines fly to Chile?
LATAM Airlines, American Airlines and Delta are the top three most popular airlines that fly to Chile from Seattle according to our data. LATAM Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Chile. Keep in mind that there are 5 different airlines that fly to Chile on a routine basis, so you have a few additional options to choose from.
Cheap Seattle to Chile flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Chile
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Chile?
Prices for flights from Seattle/Tacoma Intl Airport to Chile refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Chile?
There are 5 operators available for flights from Seattle/Tacoma Intl Airport to Chile as of April 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Chile?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Chile.
What documentation or ID do you need to fly to Chile?
The necessary travel and health documents for your Chile trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Seattle to Chile
Compare and see reviews for airlines that fly from Seattle to Chile with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $811 | Free Cancellation | Rating 7.0 9,198 reviews | |||
| PriceFrom $912 | Free Cancellation | Rating 7.5 1,411 reviews | |||
| PriceFrom $914 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $1,009 | Free Cancellation | Rating 7.5 1,767 reviews | |||
| PriceFrom $1,032 | Free Cancellation | Rating 8.0 7,920 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to Chile?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Chile. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Seattle to Chile with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Chile from Seattle with this policy.
How can momondo help me find flights from Seattle to Chile?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Chile.
I’m not ready to book a flight from Seattle to Chile right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Seattle to Chile flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.