$673 Cheap Flights from Pasco (PSC) to Santiago (SCL)

View $673 flight on Wed, Apr 15, 2026Opens in a new window

Popular airlines from Tri-Cities Airport (PSC) to Santiago Intl. Airport (SCL)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Pasco to Santiago (PSC-SCL)

Prices were available within the past 7 days and start at $673 for one-way flights and $1,019 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Mar 17 - Thu, Mar 26
PSC
Pasco
SCL
Santiago
$1,019 Roundtrip, found 4 days ago
$1,019
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Mar 17 from Pasco to Santiago, returning Thu, Mar 26, priced at $1,019 found 4 days ago
United
Tue, Mar 17 - Tue, Mar 24
PSC
Pasco
SCL
Santiago
$1,019 Roundtrip, found 4 days ago
$1,019
Roundtrip
found 4 days ago
Select United flight, departing Tue, Mar 17 from Pasco to Santiago, returning Tue, Mar 24, priced at $1,019 found 4 days ago
United
Sun, Jan 11 - Tue, Jan 20
PSC
Pasco
SCL
Santiago
$1,040 Roundtrip, found 5 days ago
$1,040
Roundtrip
found 5 days ago
Select United flight, departing Sun, Jan 11 from Pasco to Santiago, returning Tue, Jan 20, priced at $1,040 found 5 days ago
Delta
Fri, Mar 20 - Wed, Mar 25
PSC
Pasco
SCL
Santiago
$1,059 Roundtrip, found 4 days ago
$1,059
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Mar 20 from Pasco to Santiago, returning Wed, Mar 25, priced at $1,059 found 4 days ago
Alaska Airlines
Mon, Aug 24 - Sun, Sep 6
PSC
Pasco
SCL
Santiago
$1,069 Roundtrip, found 1 day ago
$1,069
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Aug 24 from Pasco to Santiago, returning Sun, Sep 6, priced at $1,069 found 1 day ago
Alaska Airlines
Mon, Feb 2 - Mon, Feb 9
PSC
Pasco
SCL
Santiago
$1,074 Roundtrip, found 11 hours ago
$1,074
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Mon, Feb 2 from Pasco to Santiago, returning Mon, Feb 9, priced at $1,074 found 11 hours ago
Alaska Airlines
Mon, Aug 24 - Sun, Sep 6
PSC
Pasco
SCL
Santiago
$1,074 Roundtrip, found 1 day ago
$1,074
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Aug 24 from Pasco to Santiago, returning Sun, Sep 6, priced at $1,074 found 1 day ago
Alaska Airlines
Mon, Aug 24 - Sun, Sep 6
PSC
Pasco
SCL
Santiago
$1,079 Roundtrip, found 1 day ago
$1,079
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Aug 24 from Pasco to Santiago, returning Sun, Sep 6, priced at $1,079 found 1 day ago
Delta
Fri, Mar 20 - Wed, Mar 25
PSC
Pasco
SCL
Santiago
$1,080 Roundtrip, found 4 days ago
$1,080
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Mar 20 from Pasco to Santiago, returning Wed, Mar 25, priced at $1,080 found 4 days ago
American Airlines
Fri, Mar 20 - Wed, Mar 25
PSC
Pasco
SCL
Santiago
$1,104 Roundtrip, found 4 days ago
$1,104
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Mar 20 from Pasco to Santiago, returning Wed, Mar 25, priced at $1,104 found 4 days ago
Flights from Pasco (PSC) to Santiago (SCL)
Origin airport
Tri-Cities
Destination airport
Arturo Merino Benitez
Airlines serving
American Airlines, Delta, United
Roundtrip price
$1,018
Distance
6272 mi

Pasco to Santiago Flights

The cheapest times to fly from Pasco to Santiago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pasco to Santiago are during the month of March. You can find some of the cheapest flights from Pasco to Santiago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pasco to Santiago

Sunday is one of the best days to book for cheap flights from Pasco to Santiago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pasco to Santiago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pasco to Santiago in 2026. You can also book with separate airlines for your outbound and return journeys, from $673 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pasco to Santiago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pasco to Santiago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Tri-Cities Airport (PSC) to Arturo Merino Benitez Airport (SCL) cost?
Lock in a cheap one-way flight from $673 or cheap return flight from $1,019 from Tri-Cities Airport (PSC) to Arturo Merino Benitez Airport (SCL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Tri-Cities Airport (PSC) to Arturo Merino Benitez Airport (SCL)?
The cheapest month to fly from PSC to SCL is March, when there's less demand. Off-peak months are typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Tri-Cities Airport (PSC) to Arturo Merino Benitez Airport (SCL)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from PSC to SCL. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Tri-Cities Airport (PSC) to Arturo Merino Benitez Airport (SCL)?
Direct flights from Tri-Cities Airport (PSC) to Arturo Merino Benitez Airport (SCL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PSC to SCL?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tri-Cities Airport (PSC) to Arturo Merino Benitez Airport (SCL)?
To touch down at Arturo Merino Benitez Airport (SCL) on time, book a flight that leaves Tri-Cities Airport (PSC) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tri-Cities Airport (PSC) to Arturo Merino Benitez Airport (SCL) last-minute?
Last-minute bookings from PSC to SCL are typically more expensive. To secure the lowest rates, start searching for flights as soon as possible. That being said, if you're flexible with your travel plans, it's possible to score a cheap ticket just before your departure.
Is it cheaper to book a PSC to SCL flight and hotel package?
Compared with arranging hotels and flights separately, booking a PSC to SCL flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place will take the stress out of planning your trip. Just pick your flights and choose from our extensive range of stays, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Tri-Cities Airport (PSC) to Arturo Merino Benitez Airport (SCL)?
In most instances, you can modify or cancel your PSC to SCL flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like more information, go to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.