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Patagonia

$327+ Cheap flights from Dulles Intl (IAD) to Patagonia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BRC
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Dulles Intl to Patagonia

Cheapest flights from Dulles Intl to Patagonia
Explore the most affordable flight options available from Dulles Intl to Patagonia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Mytrip deal was found by Cheapflights users on 12/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:35 pmIAD - PMC
2 stops18h 01mMultiple Airlines
Sat 12/274:49 amPMC - IAD
2 stops25h 36mMultiple Airlines
Deal found 12/17$1,677
This Trip.com deal was found by Cheapflights users on 12/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:35 pmIAD - PMC
3 stops39h 05mMultiple Airlines
Wed 1/144:49 amPMC - IAD
2 stops25h 36mMultiple Airlines
Deal found 12/15$1,808
This FlightHub deal was found by Cheapflights users on 12/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:00 amIAD - PUQ
2 stops43h 35mLATAM Airlines
Sun 1/411:59 pmPUQ - IAD
2 stops37h 44mLATAM Airlines
Deal found 12/16$5,927

Find flight deals from Dulles Intl to Patagonia

Keep the following information in mind while searching for Dulles Intl to Patagonia flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$771
(LATAM Airlines)

One-way from

$327
(Kiwi.com)
Provider with most accurate pricing for Washington, D.C. (WAS)-Ushuaia Malvinas Argentinas flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Ushuaia Malvinas Argentinas flights.
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From Washington, D.C. Dulles Intl to Patagonia
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One-way flight from Washington, D.C. Dulles Intl to Patagonia
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Patagonia 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 18, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Patagonia that are best for you.

Fly from

Dulles Intl

Fly to

Patagonia

Route

Depart

Return

Price

Washington, D.C.Osorno

IAD - ZOS

IADZOS

Washington, D.C. Dulles Intl

Sun 3/8

3:35 pm-4:52 pm

2 stops24h 17m

Osorno Canal Balo

Wed 3/11

5:29 pm-6:30 pm

2 stops26h 01m

$858

Washington, D.C.Valdivia

IAD - ZAL

IADZAL

Washington, D.C. Dulles Intl

Sun 3/22

10:06 am-3:28 pm

2 stops28h 22m

Valdivia Pichoy

Wed 3/25

1:00 pm-6:30 pm

2 stops30h 30m

$894

Washington, D.C.Puerto Montt

IAD - PMC

IADPMC

Washington, D.C. Dulles Intl

Wed 1/7

4:59 am-11:45 pm

2 stops40h 46m

Puerto Montt El Tepual

Thu 1/15

4:49 am-11:30 pm

2 stops44h 41m

$960

Washington, D.C.Punta Arenas

IAD - PUQ

IADPUQ

Washington, D.C. Dulles Intl

Thu 2/19

2:35 pm-6:42 pm

2 stops26h 07m

Punta Arenas Pres Ibanez

Sat 3/7

12:09 pm-4:25 am

3 stops42h 16m

$995

Washington, D.C.San Carlos de Bariloche

IAD - BRC

IADBRC

Washington, D.C. Dulles Intl

Fri 1/16

3:00 am-4:00 pm

3 stops35h 00m

San Carlos de Bariloche Teniente Luis Candelaria

Mon 1/26

10:20 pm-4:25 am

3 stops32h 05m

$1,073

Washington, D.C.Punta Arenas

IAD - PUQ

IADPUQ

Washington, D.C. Dulles Intl

Fri 1/30

3:00 am-1:36 pm

3 stops32h 36m

Punta Arenas Pres Ibanez

Sat 2/7

6:43 am-4:25 am

2 stops23h 42m

$1,075

Washington, D.C.Punta Arenas

IAD - PUQ

IADPUQ

Washington, D.C. Dulles Intl

Thu 3/12

7:59 pm-8:39 am

2 stops59h 40m

Punta Arenas Pres Ibanez

Sun 3/22

2:49 am-11:51 am

2 stops34h 02m

$1,110

Washington, D.C.Punta Arenas

IAD - PUQ

IADPUQ

Washington, D.C. Dulles Intl

Thu 2/19

2:35 pm-6:42 pm

2 stops26h 07m

Punta Arenas Pres Ibanez

Thu 3/5

4:38 am-1:15 pm

2 stops34h 37m

$1,160

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Wed 4/15

7:00 am-11:30 am

2 stops27h 30m

Ushuaia Malvinas Argentinas

Fri 4/24

1:20 pm-5:35 am

2 stops41h 15m

$1,205

Washington, D.C.Neuquén

IAD - NQN

IADNQN

Washington, D.C. Dulles Intl

Sat 1/10

2:35 pm-1:10 pm

2 stops20h 35m

Neuquen

Mon 1/19

6:25 pm-4:25 am

2 stops36h 00m

$1,312

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 29 results
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Best time to book a flight from Dulles Intl to Patagonia

Have a flexible travel schedule? Discover the best time to fly to Patagonia 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Patagonia
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Patagonia?

    Airlines like LATAM Airlines fly from Washington, D.C. Dulles Intl Airport to Patagonia in about 24h 17m. The time it takes to get you to your destination can typically vary by up to . The distance from Washington, D.C. Dulles Intl Airport to Patagonia is about 5500 mi.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Patagonia?

    The most popular flight routes from Washington, D.C. Dulles Intl Airport to Patagonia are Washington, D.C. Dulles Intl - Punta Arenas Pres Ibanez, Washington, D.C. Dulles Intl - Puerto Montt El Tepual and Washington, D.C. Dulles Intl - San Carlos de Bariloche Teniente Luis Candelaria.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Patagonia 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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