$1,339+ Cheap flights from Oregon to La Serena (LSC)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LSC
Jan 26 — Feb 21
1 adult, Economy
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Best flights from Oregon to La SerenaDiscover carefully curated flight deals from Oregon to La Serena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 27, 2025.
Discover carefully curated flight deals from Oregon to La Serena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 27, 2025.
This LATAM Airlines deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:15 amPDX - LSC
2 stops22h 40mLATAM Airlines
Tue 3/175:00 pmLSC - PDX
2 stops23h 14mLATAM Airlines
Deal found 12/24![LATAM Airlines logo]()
$1,339
Find flight deals from Oregon to La Serena
Keep the following information in mind while searching for Oregon to La Serena flight deals. Data was last updated December 27, 2025.
Round-trip from | $1,339 (LATAM Airlines) |
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Cheapflights Fare Finder
Customize your flight search to find flights from Oregon to La Serena that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 27, 2025.
Use the filters below to find and compare flights from Oregon to La Serena that are best for you.
Fly from
Oregon
Fly to
La Serena
Route
Depart
Return
Price
PortlandLa Serena
PDX - LSC
PDXLSC
Portland
Fri 3/13
6:15 am-8:55 am
2 stops22h 40m
La Serena La Florida
Tue 3/17
5:00 pm-12:14 pm
2 stops23h 14m
$1,339
Best time to book a flight from Oregon to La Serena
Have a flexible travel schedule? Discover the best time to fly to La Serena from Oregon with our price prediction graph.
Estimated round-trip price
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Cheapflights Insights
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