Cheap flights from Washington to Santiago from $422
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Santiago departing on 7/21. 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 Washington to Santiago
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Copa Airlines flights from State of Washington to Santiago
Our best Copa Airlines deals on State of Washington to Santiago flight tickets
Air Canada flights from State of Washington to Santiago
Our best Air Canada deals on State of Washington to Santiago flight tickets
See travel insights to Santiago from
How to get the cheapest flight ticket from State of Washington to Santiago
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 Santiago?
In general, November is the cheapest month to fly from State of Washington to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,053. If you don’t want to visit Santiago in November, then you should wait until February to fly from State of Washington, when ticket prices are also cheap, with an average price of $1,075.
What is the cheapest day to depart on your flight to Santiago?
The cheapest day to depart on your flight to Santiago is on a Tuesday when prices can be found for as low as $1,092. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Saturday is $1,376.
What is the cheapest time of day to depart on your flight to Santiago?
In the afternoon is the cheapest time of day to fly from State of Washington to Santiago when you can find flight prices for as low as $1,024. Flying to Santiago in the afternoon is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Santiago, so prices are often more expensive at around $1,324 per ticket.
How far in advance should I book a flight to Santiago?
You are more likely to see cheaper flights to Santiago from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around $1,223 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from State of Washington for as low as $1,062 on momondo.
What is the cheapest airline that flies from Washington to Santiago Arturo Merino Benitez?
Copa Airlines, Avianca, and LATAM Airlines are the most popular carriers operating from Washington to Santiago Arturo Merino Benitez
What airlines fly to Santiago?
LATAM Airlines, American Airlines and Delta are the top three most popular airlines that fly to Santiago from State of Washington according to our data. LATAM Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Santiago. Keep in mind that there are 5 different airlines that fly to Santiago on a routine basis, so you have a few additional options to choose from.
Cheap State of Washington to Santiago flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from State of Washington to Santiago
When did momondo last update prices for flights from Washington to Santiago Arturo Merino Benitez Airport?
Prices for flights from Washington to Santiago Arturo Merino Benitez Airport are updated daily.
How many operators does momondo search for flights from Washington to Santiago Arturo Merino Benitez Airport?
As of June 2025, there are 6 operators available to choose from for flights from Washington to Santiago Arturo Merino Benitez Airport.
How old do you have to be to fly from Washington to Santiago Arturo Merino Benitez Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Santiago Arturo Merino Benitez Airport.
What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?
The required travel and health documents for your Santiago Arturo Merino Benitez Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santiago Arturo Merino Benitez Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from State of Washington to Santiago
Compare and see reviews for airlines that fly from State of Washington to Santiago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $805 | Free Cancellation | Rating 7.1 9,572 reviews | |||
| PriceFrom $902 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $912 | Free Cancellation | Rating 7.5 1,455 reviews | |||
| PriceFrom $953 | Free Cancellation | Rating 7.5 1,787 reviews | |||
| PriceFrom $1,032 | Free Cancellation | Rating 8.0 7,964 reviews |
Traveling to a place near Santiago?
Book flights to Santiago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Washington to Santiago?
It is quick and easy to find Washington to Santiago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Santiago that suits you.
Can I find flights from Washington to Santiago with flexible booking policies on momondo?
momondo does allow users to show only those flights to Santiago from Washington which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Washington to Santiago?
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 Washington to Santiago.
I’m not ready to book a flight from Washington to Santiago right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Washington to Santiago 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.