$861+ Cheap flights from District of Columbia to Osorno (ZOS)
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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ZOS
Feb 28 — Mar 71
1 adult, Economy
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Cheapest flights from District of Columbia to OsornoExplore the most affordable flight options available from District of Columbia to Osorno. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
Explore the most affordable flight options available from District of Columbia to Osorno. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
This LATAM Airlines deal was found by Cheapflights users on 1/28. 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.
Mon 3/163:35 pm
IAD
- ZOS
2 stops21h 52m
LATAM Airlines
Thu 3/199:21 am
ZOS
- IAD
2 stops28h 18m
LATAM Airlines
Deal found 1/28![LATAM Airlines logo]()
$861
This LATAM Airlines deal was found by Cheapflights users on 1/28. 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.
Mon 3/161:45 pm
DCA
- ZOS
2 stops23h 42m
LATAM Airlines
Thu 3/194:06 pm
ZOS
- DCA
2 stops23h 02m
LATAM Airlines
Deal found 1/28![LATAM Airlines logo]()
$861
Find flight deals from District of Columbia to Osorno
Keep the following information in mind while searching for District of Columbia to Osorno flight deals. Data was last updated January 29, 2026.
Round-trip from | $861 (LATAM Airlines) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from District of Columbia to Osorno 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 January 29, 2026.
Use the filters below to find and compare flights from District of Columbia to Osorno that are best for you.
Fly from
District of Columbia
Fly to
Osorno
Route
Depart
Return
Price
Washington, D.C.Osorno
IAD - ZOS
IADZOS
Washington, D.C. Dulles Intl
Mon 3/16
3:35 pm-2:27 pm
2 stops21h 52m
Osorno Canal Balo
Thu 3/19
9:21 am-12:39 pm
2 stops28h 18m
$861
Washington, D.C.Osorno
DCA - ZOS
DCAZOS
Washington, D.C. Reagan-National
Mon 3/16
6:00 pm-2:27 pm
2 stops19h 27m
Osorno Canal Balo
Thu 3/19
4:06 pm-2:08 pm
2 stops23h 02m
$861
Best time to book a flight from District of Columbia to Osorno
Have a flexible travel schedule? Discover the best time to fly to Osorno from District of Columbia with our price prediction graph.
Estimated round-trip price
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Cheapflights Insights
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