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Osorno

$1,187+ Cheap flights from Dulles Intl (IAD) 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ZOS
jul. 7 — jul. 141
lun. 7/7
lun. 7/14
1 adult, Economy
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Cheap flight deals from Dulles Intl to Osorno

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Osorno (ZOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 2, 2025.

Round-trip from

$1,187
(LATAM Airlines)
From Washington, D.C. Dulles Intl to Osorno Canal Balo
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Cheapest flights from Dulles Intl to Osorno
Explore the most affordable flight options available from Dulles Intl to Osorno. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 2, 2025.

This LATAM Airlines deal was found by Cheapflights users on 6/30. 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.
jue. 9/185:25 pmIAD - ZOS
2 stops20h 00mLATAM Airlines
lun. 9/224:41 pmZOS - IAD
2 stops19h 59mLATAM Airlines
Deal found 6/30$1,350

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl 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 julio 2, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Osorno that are best for you.

Fly from

Dulles Intl

Fly to

Osorno

Route

Depart

Return

Price

Washington, D.C.Osorno

IAD - ZOS

IADZOS

Washington, D.C. Dulles Intl

jue. 9/18

5:25 pm-2:25 pm

2 stops20h 00m

Osorno Canal Balo

lun. 9/22

4:41 pm-11:40 am

2 stops19h 59m

$1,350

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Dulles Intl to Osorno

Have a flexible travel schedule? Discover the best time to fly to Osorno from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Osorno

Get insights into the airlines that provide service to Osorno. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osorno. Reviews last updated julio 2, 2025.
See what other customers who have flown with LATAM Airlines from Washington, D.C. Dulles Intl Airport to Osorno have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,805 reviews

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Overall

7.5

Crew

8.1

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
LATAM Airlines
7.5
Good
1,805 reviews
LATAM Airlines
7.5
Good
1,805 reviews

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Overall

7.5

Crew

8.1

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Osorno. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Osorno from Washington, D.C. Dulles Intl?

    If you book a flight to Osorno from Washington, D.C. Dulles Intl, you will be flying to Canal Balo, which is the city’s only airport. Osorno Canal Balo (ZOS) is located 4.6 mi from the center of Osorno. There are 0 flights from Washington, D.C. Dulles Intl to Canal Balo per day from 0 different airlines.

  • Can I find deals for flights from Dulles Intl to Osorno that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Osorno flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Osorno?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Osorno.

  • Can I find deals for business class flights from Dulles Intl to Osorno?

    Yes. Cheapflights offers flight deals from Dulles Intl to Osorno by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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