Cheap flights from Seattle to Chile from £629

Q: What is the cheapest flight to Chile from Seattle?

The cheapest flight from Seattle to Chile costs £629. Explore the different prices of flights from Seattle to Chile and find the best option for you.

Q: When is it the cheapest time to fly from Seattle to Chile?

The cheapest month to fly from Seattle to Chile is June. See if any of these flights in June suit you.

Q: What is the cheapest Seattle to Chile flight route?

We've taken a look at the year ahead using our flights calendar. The cheapest flight route from Seattle to Chile is Seattle to Santiago Arturo Merino Benitez. You can buy a ticket to fly this route from £629. Take a look at Seattle to Santiago Arturo Merino Benitez flights.

Q: What is the cheapest airline that flies to Chile from Seattle?

Looking at the year ahead, the cheapest airline flying to Chile from Seattle is Frontier Airlines. Explore flight ticket options today.

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Where in Chile would you like to go?

There are lots of destinations to choose from when you're planning your trip from Seattle to Chile.

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Flying from Seattle to Chile

The things to know before you go.

Cheapest flight ticket found	£629
Cheapest month to fly	June
Places to go	20

Cheapest time to fly from Seattle to Chile

Looking for the cheapest ticket prices to Chile from Seattle? We can help you pick the cheapest month to fly.

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Seattle to Chile flight deals

Looking for a cheap flight ticket from Seattle to Chile? Whether you're looking for a direct flight, return flight or one way ticket we've got you.

Santiago.£629 per passenger.Departing Mon, 2 Jun, returning Fri, 6 Jun.Return flight with Frontier Airlines and Sky Airline.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Mon, 2 Jun, arriving in Santiago Arturo Merino Benitez.Inbound indirect flight with Sky Airline, departs from Santiago Arturo Merino Benitez on Fri, 6 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From £629, select.

Antofagasta.£784 per passenger.Departing Tue, 1 Jul, returning Tue, 8 Jul.Return flight with Hawaiian Airlines and JetSmart.Outbound indirect flight with Hawaiian Airlines, departs from Seattle / Tacoma International on Tue, 1 Jul, arriving in Antofagasta.Inbound indirect flight with JetSmart, departs from Antofagasta on Tue, 8 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From £784, select.

Calama.£872 per passenger.Departing Mon, 30 Jun, returning Mon, 7 Jul.Return flight with Hawaiian Airlines and JetSmart.Outbound indirect flight with Hawaiian Airlines, departs from Seattle / Tacoma International on Mon, 30 Jun, arriving in Calama.Inbound indirect flight with JetSmart, departs from Calama on Mon, 7 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From £872, select.

Concepcion.£876 per passenger.Departing Mon, 30 Jun, returning Mon, 7 Jul.Return flight with Hawaiian Airlines and Sky Airline.Outbound indirect flight with Hawaiian Airlines, departs from Seattle / Tacoma International on Mon, 30 Jun, arriving in Concepcion.Inbound indirect flight with Sky Airline, departs from Concepcion on Mon, 7 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From £876, select.

La Serena.£883 per passenger.Departing Sun, 29 Jun, returning Sun, 6 Jul.Return flight with Hawaiian Airlines and JetSmart.Outbound indirect flight with Hawaiian Airlines, departs from Seattle / Tacoma International on Sun, 29 Jun, arriving in La Serena.Inbound indirect flight with JetSmart, departs from La Serena on Sun, 6 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From £883, select.

Puerto Montt.£883 per passenger.Departing Mon, 30 Jun, returning Mon, 7 Jul.Return flight with Hawaiian Airlines and Sky Airline.Outbound indirect flight with Hawaiian Airlines, departs from Seattle / Tacoma International on Mon, 30 Jun, arriving in Puerto Montt.Inbound indirect flight with Sky Airline, departs from Puerto Montt on Mon, 7 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From £883, select.

Temuco.£886 per passenger.Departing Sun, 29 Jun, returning Sun, 6 Jul.Return flight with Hawaiian Airlines and JetSmart.Outbound indirect flight with Hawaiian Airlines, departs from Seattle / Tacoma International on Sun, 29 Jun, arriving in Temuco.Inbound indirect flight with JetSmart, departs from Temuco on Sun, 6 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From £886, select.

Iquique.£891 per passenger.Departing Sun, 29 Jun, returning Sun, 6 Jul.Return flight with Hawaiian Airlines and LATAM Airlines.Outbound indirect flight with Hawaiian Airlines, departs from Seattle / Tacoma International on Sun, 29 Jun, arriving in Iquique.Inbound indirect flight with LATAM Airlines, departs from Iquique on Sun, 6 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From £891, select.

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Flights from Seattle to Chile FAQs

What is the cheapest flight to Chile from Seattle?

When is it the cheapest time to fly from Seattle to Chile?

What is the cheapest Seattle to Chile flight route?

What is the cheapest airline that flies to Chile from Seattle?

Cheapest flights to Chile from Seattle

Seattle to Santiago from £629
Price found 16 May 2025, 13:30
Seattle to Antofagasta from £784
Price found 17 May 2025, 16:23
Seattle to Calama from £872
Price found 16 May 2025, 13:33
Seattle to Concepcion from £876
Price found 16 May 2025, 13:33
Seattle to La Serena from £883
Price found 15 May 2025, 16:08
Seattle to Puerto Montt from £883
Price found 16 May 2025, 13:23
Seattle to Temuco from £886
Price found 15 May 2025, 11:02
Seattle to Iquique from £891
Price found 15 May 2025, 11:02
Seattle to Copiapo from £898
Price found 15 May 2025, 11:01
Seattle to Punta Arenas from £900
Price found 14 May 2025, 18:26
Seattle to Osorno from £903
Price found 16 May 2025, 13:30
Seattle to Arica from £946
Price found 15 May 2025, 11:01

How to find cheap flights from Seattle to Chile

Looking for flight tickets from Seattle to Chile? Round-trip tickets start from £629 and one-way flights from Seattle to Chile start from £266

Here are some tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit "search." From American Airlines to international carriers like Emirates, we've compared flights from all major airlines and online travel agents to find the cheapest Seattle to Chile flights. And with us, there are no hidden fees – what you see is what you pay.
Compare cheap Seattle to Chile flight deals from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys. Flight tickets to Chile start from £266 one-way.
Flex your dates to secure the best fares for your Seattle to Chile ticket. If your travel dates are flexible, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly from Seattle to Chile.
Set up a Price Alert. We price-check with over 1,000 travel companies so you don't have to. You can easily track the price of your airline tickets from Seattle to Chile by creating an alert. Whenever prices go up or down, you'll get an email or push notification to help make sure you get the best possible flight deal.
Look for direct flights. Only interested in direct flights from Seattle to Chile? Make sure to tick "Direct flights only" when performing a search. If there are direct Seattle to Chile flights available, these will appear in the results.
Find the cheapest Business Class flights from Seattle to Chile. Check the difference in price of your plane ticket to Chile from Seattle when traveling in Economy, Premium Economy, Business or First Class. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Seattle to Chile flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure and destination point and could help you save money.
Search for flights on the go. To get the best flight booking experience on the go, download our app and search for cheap flight tickets from Seattle to Chile when out and about.

Combine your flight from Seattle to Chile with hotels and car rental

Once you've secured your plane ticket, we'll also help you discover the best prices and exclusive rates for hotels in Chile or close by. Lastly, compare hundreds of car rental companies at once so that you get the best car rental deals for your trip.

Compare Seattle to Chile flight tickets with other routes using the everywhere search

Not quite yet set on flying to Chile from Seattle? You can easily browse other destinations by searching flights to "Everywhere" – this will allow you to find the cheapest place to travel to.