$670 Find Cheap Flights from Chile to Washington

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Washington

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, as well as popular online travel agencies
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KAYAK's insights & trends for flights to Washington

Get data-powered insights and trends for flights to Washington to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Chile to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chile to Washington, 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 Chile to Washington is February, when tickets cost $834 (return) on average. On the other hand, the most expensive months are March and April, when the average cost of round-trip tickets is $1,255 and $1,251 respectively.

How far in advance should I book a flight from Chile to Washington?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Washington, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chile to Washington, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.


Good to know

Low seasonNovember
High seasonDecember
Cheapest flight$670
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Santiago to Seattle

FAQs for booking flights from Chile to Washington

  • How does KAYAK find such low prices on flights from Chile to Washington?

    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 Chile to Washington.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chile to Washington 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 Chile to Washington?

    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 from Chile to Washington with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chile to Washington?

    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 from Chile to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Washington?

    Based on KAYAK data, the cheapest day to fly to Washington is Wednesday where round-trip tickets can be as cheap as $1,046. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,232 on average.

  • What is the cheapest time of day to fly to Washington?

    The cheapest time of day to fly to Washington is generally at night, when round-trip flights cost $1,095 on average. The most expensive time of day to fly to Washington is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,158.

Top airlines flying from Chile to Washington

 
See real verified KAYAK customer reviews for airlines flying to Washington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Chile to Washington. 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 Chile to Washington? 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 7946 reviews
7.9Entertainment
8.2Boarding
7.3Food
8.5Crew
7.9Comfort
Airline reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

10.0 ExcellentHartaj, Jun 2025EWR - RDU
Read more Delta reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Boarding was tough as we had to take a bus out to the plane and walk up a lot of stairs. Difficult with heavy carry-ons that said I got an entire empty row of seats, which was excellent for an international flight. Food was very mediocre but happy with the comfort so not complaining.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

Delta is better for short flights and very low need for customer service. Avoid for longer flights

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

Not sure why there are so many security checks at this airport. Consistently annoying showing passport over and over, checking carryons at gate all the while trying to make tight connection. Basically it was uncomfortable crowded cabin with meidiocre service

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

Plane never left the ground. Mech issues - entire trip was rerouted through united.

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

I liked everything, this was classed as premium economy but it was much better than Lufthansas business class. Lovely staff, comfortable plane and an excellent seat arrangement. A very pleasant surprise.

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

No entertainment but not expected. Unless you are referring to monitor that you can use. Then Al, was fine on all flights.

Friendly staff, It was the first flight out for our plane, so had to be deiced from the frost. Only delayed a few minutes,

Book cheap flights from Chile to Washington

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Washington found on KAYAK in the last 72 hours.
7/8Tue
2 stops
37h 30mSCL-SEA
7/28Mon
3 stops
40h 10mSEA-SCL
$858
7/7Mon
2 stops
48h 15mSCL-SEA
7/28Mon
3 stops
40h 10mSEA-SCL
$890
10/21Tue
2 stopsCopa Airlines
24h 30mSCL-SEA
10/26Sun
2 stopsCopa Airlines
27h 36mSEA-SCL
$919
9/22Mon
2 stopsAmerican Airlines
20h 39mSCL-SEA
9/28Sun
2 stopsAmerican Airlines
20h 15mSEA-SCL
$956
9/22Mon
1 stopAmerican Airlines
30h 04mSCL-SEA
9/28Sun
2 stopsAmerican Airlines
20h 15mSEA-SCL
$959
10/14Tue
2 stopsCopa Airlines
27h 29mSCL-SEA
10/23Thu
2 stopsCopa Airlines
26h 14mSEA-SCL
$968
10/14Tue
1 stopLATAM Airlines
27h 05mSCL-SEA
10/23Thu
1 stopLATAM Airlines
20h 25mSEA-SCL
$982
10/14Tue
1 stopLATAM Airlines
27h 05mSCL-SEA
10/23Thu
1 stopLATAM Airlines
20h 25mSEA-SCL
$985
12/6Sat
2 stopsDelta
20h 34mSCL-SEA
1/3Sat
1 stopDelta
26h 15mSEA-SCL
$1,065
9/14Sun
1 stopDelta
17h 55mSCL-SEA
9/27Sat
1 stopDelta
29h 40mSEA-SCL
$1,089

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Washington found on KAYAK in the last 72 hours.
7/20Sun
2 stops
21h 25mSCL-SEA
$670
7/21Mon
3 stops
39h 17mSCL-SEA
$789
7/21Mon
2 stops
36h 33mSCL-SEA
$805
7/21Mon
2 stops
43h 50mSCL-SEA
$807
7/21Mon
3 stops
46h 34mSCL-SEA
$818
7/21Mon
1 stopLATAM Airlines
16h 54mSCL-SEA
$911
7/21Mon
1 stopDelta
21h 06mSCL-SEA
$912
7/20Sun
2 stopsCopa Airlines
24h 58mSCL-SEA
$964

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Last minute flights to Washington

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 to Washington that are departing in the next 10 days.
6/15Sun
multi-stop
34h 42mSCL-PDX
6/19Thu
multi-stop
31h 21mPDX-SCL
$1,077
6/15Sun
multi-stop
42h 44mSCL-PDX
6/19Thu
multi-stop
38h 11mPDX-SCL
$1,179
6/16Mon
multi-stop
41h 24mSCL-PDX
6/19Thu
multi-stop
38h 11mPDX-SCL
$1,231
6/14Sat
multi-stop
44h 47mSCL-SEA
6/16Mon
multi-stop
29h 53mSEA-SCL
$1,232
6/16Mon
multi-stop
42h 02mSCL-PDX
6/19Thu
multi-stop
30h 03mPDX-SCL
$1,238
6/16Mon
multi-stopLATAM Airlines
20h 15mSCL-PDX
10/1Wed
multi-stopLATAM Airlines
17h 15mPDX-SCL
$1,293
6/16Mon
multi-stopLATAM Airlines
19h 39mSCL-PDX
10/1Wed
multi-stopLATAM Airlines
19h 35mPDX-SCL
$1,305
6/16Mon
multi-stopDelta
20h 15mSCL-PDX
6/19Thu
multi-stopDelta
22h 00mPDX-SCL
$1,483
6/15Sun
multi-stopCopa Airlines
25h 22mSCL-PDX
10/1Wed
multi-stopCopa Airlines
28h 08mPDX-SCL
$1,717
6/17Tue
multi-stopCopa Airlines
25h 22mSCL-PDX
7/2Wed
multi-stopCopa Airlines
20h 49mPDX-SCL
$2,991

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Everything you need to know for your flight to Washington

Cabin class types available on flights to Washington

Cabin classes available on flights to Washington. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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