$331 Find Cheap Flights from Washington Dulles Airport to Patagonia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Patagonia departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Patagonia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Patagonia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Patagonia, as well as popular online travel agencies
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Cheap Flights from Dulles Intl to Patagonia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
San Carlos de Bariloche
San Carlos de Bariloche3 stops$949
Ushuaia
Ushuaia3 stops$1,773
Punta Arenas
Punta Arenas2 stops$917
San Carlos de Bariloche
San Carlos de Bariloche3 stops$949
Ushuaia
Ushuaia3 stops$1,773
Punta Arenas
Punta Arenas2 stops$917

Book Cheap Dulles Intl to Patagonia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Patagonia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Patagonia

Tue, Jan 20 - Mon, Feb 2
American Airlines Logo
6:00 am - 7:49 amIAD-PMC
47h 49m2 stops
American Airlines Logo
10:20 am - 4:31 pmPMC-IAD
32h 11m2 stops
$769American Airlines
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Mon, Jan 19 - Mon, Feb 2
American Airlines Logo
5:26 pm - 2:22 pmIAD-PMC
42h 56m2 stops
American Airlines Logo
10:20 am - 4:31 pmPMC-IAD
32h 11m2 stops
$778American Airlines
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Mon, Jan 19 - Fri, Feb 6
LATAM Airlines Logo
12:40 pm - 10:09 pmIAD-PMC
31h 29m2 stops
LATAM Airlines Logo
2:13 pm - 11:43 amPMC-IAD
23h 30m2 stops
$781LATAM Airlines
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Thu, Jan 22 - Tue, Feb 3
Multiple Airlines Logo
9:45 am - 11:44 pmIAD-PMC
35h 59m2 stops
Multiple Airlines Logo
2:53 pm - 11:48 amPMC-IAD
22h 55m2 stops
$793Multiple Airlines
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Tue, Jan 20 - Sat, Jan 31
American Airlines Logo
6:00 am - 7:49 amIAD-PMC
47h 49m2 stops
American Airlines Logo
10:04 pm - 4:31 pmPMC-IAD
44h 27m2 stops
$823American Airlines
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Wed, Jan 21 - Mon, Feb 2
LATAM Airlines Logo
12:40 pm - 2:27 pmIAD-PMC
23h 47m3 stops
LATAM Airlines Logo
5:26 pm - 11:43 amPMC-IAD
20h 17m2 stops
$877LATAM Airlines
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Fri, Mar 13 - Fri, Mar 20
Multiple Airlines Logo
6:45 am - 5:35 pmIAD-PUQ
33h 50m3 stops
Multiple Airlines Logo
1:15 pm - 5:25 amPUQ-IAD
41h 10m3 stops
$928Multiple Airlines
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Mon, Mar 30 - Wed, Apr 8
Delta Logo
1:00 pm - 1:20 pmIAD-PUQ
23h 20m2 stops
Delta Logo
7:12 pm - 12:00 pmPUQ-IAD
41h 48m2 stops
$981Delta
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Sun, Mar 29 - Thu, Apr 2
Aeromexico Logo
5:09 pm - 7:55 amIAD-BRC
37h 46m2 stops
Aeromexico Logo
6:00 pm - 3:17 pmBRC-IAD
22h 17m2 stops
$3,006Aeromexico
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Sun, Mar 29 - Thu, Apr 2
Aeromexico Logo
5:09 pm - 7:55 amIAD-BRC
37h 46m2 stops
Aeromexico Logo
6:00 pm - 3:17 pmBRC-IAD
22h 17m2 stops
$3,007Aeromexico
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Booking Insights

KAYAK's insights & trends for Dulles Intl to Patagonia flights

Get data-powered insights and trends into flights from Dulles Intl to Patagonia to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Washington, D.C. Dulles Intl Airport to Patagonia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $458, prices are generally cheapest when you fly direct.

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Good to know

Cheapest flight$331
Flight from Washington Dulles Airport to Ushuaia

FAQs - booking Patagonia flights

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Patagonia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Patagonia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Patagonia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport to Patagonia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Patagonia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington Dulles Airport to Patagonia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Patagonia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington Dulles Airport to Patagonia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Dulles Intl to Patagonia

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Patagonia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Patagonia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1874 reviews
7.6Boarding
7.3Comfort
8.0Crew
6.7Food
7.0Entertainment
Airline reviews

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

2.0 MediocreBenjamin, Oct 2025MIA - LIM
Read more LATAM Airlines reviews

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

Poor, the airline was not able to help me move flights.

Check in -- in business took over 30 mins as there was only one attendant. Boarding was also a mess. The seat was too narrow and was not working properly. Food was very bad and the entertainment very poor. Crew was very polite and helpful, in fairness.

The plane broke down at the Lima stopover and they offered to put me on a flight the be t day but I had to be back in LA that morning and so I had to buy another ticket from Avianca and United for $2k I asked LATAM for compensation and received none. Very bad experience

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

Horrible the worst airlines I have ever flown. Cancelled flight with no choices and when contacted them they were not helpful

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

Everything you need to know for your flight to Patagonia

Information on your arrival and departure airports

Washington Dulles Airport (IAD)

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