$351 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 11/10. 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

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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Flights Deals

Best Patagonia Flight Deals from Dulles Intl

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Ushuaia
Ushuaia3 stops$984
Punta Arenas
Punta Arenas3 stops$806
Puerto Montt
Puerto Montt2 stops$1,961
Osorno
Osorno2 stops$1,724
Ushuaia
Ushuaia3 stops$984
Punta Arenas
Punta Arenas3 stops$806
Puerto Montt
Puerto Montt2 stops$1,961
Osorno
Osorno2 stops$1,724

Cheap Flights from Dulles Intl to Patagonia

 
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

Mon, Aug 18 - Mon, Sep 1
 Logo
3:20 pm - 2:01 pmIAD-PUQ
21h 41m3 stops
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7:13 pm - 4:20 amPUQ-IAD
34h 07m3 stops
Mon, Aug 18 - Mon, Sep 1
 Logo
3:20 pm - 1:20 pmIAD-PUQ
21h 00m2 stops
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7:13 pm - 4:20 amPUQ-IAD
34h 07m3 stops
Thu, Aug 28 - Thu, Sep 4
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4:05 am - 7:25 amIAD-BRC
26h 20m3 stops
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7:10 pm - 4:20 amBRC-IAD
34h 10m3 stops
Mon, Aug 18 - Mon, Sep 1
 Logo
7:00 am - 1:20 pmIAD-PUQ
29h 20m2 stops
 Logo
11:59 pm - 5:35 amPUQ-IAD
30h 36m2 stops
Tue, Aug 19 - Fri, Aug 22
LATAM Airlines Logo
12:13 pm - 5:46 pmIAD-ZAL
29h 33m2 stops
LATAM Airlines Logo
1:43 pm - 2:31 pmZAL-IAD
24h 48m2 stops
$977LATAM Airlines
Find Deal
Fri, Oct 10 - Sat, Oct 18
LATAM Airlines Logo
5:10 pm - 11:09 pmIAD-PUQ
28h 59m2 stops
LATAM Airlines Logo
2:26 pm - 11:50 amPUQ-IAD
22h 24m2 stops
$1,220LATAM Airlines
Find Deal
Fri, Oct 10 - Sat, Oct 18
LATAM Airlines Logo
5:10 pm - 9:30 pmIAD-PUQ
27h 20m3 stops
LATAM Airlines Logo
2:26 pm - 11:50 amPUQ-IAD
22h 24m3 stops
$1,225LATAM Airlines
Find Deal
Fri, Oct 10 - Sat, Oct 18
LATAM Airlines Logo
5:10 pm - 2:09 amIAD-PUQ
55h 59m2 stops
LATAM Airlines Logo
2:26 pm - 11:50 amPUQ-IAD
22h 24m3 stops
$1,239LATAM Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
Aeromexico Logo
5:27 pm - 1:45 pmIAD-USH
43h 18m2 stops
Aeromexico Logo
9:30 am - 3:12 pmUSH-IAD
30h 42m2 stops
$3,855Aeromexico
Find Deal
Thu, Sep 18 - Mon, Sep 22
Aeromexico Logo
5:27 pm - 7:30 amIAD-USH
37h 03m2 stops
Aeromexico Logo
9:30 am - 3:12 pmUSH-IAD
30h 42m2 stops
$4,236Aeromexico
Find Deal
Useful Info

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 $1,304, prices are generally cheapest when you fly direct.


Good to know

Cheapest flight$351
Flight from Washington Dulles Airport to San Carlos de Bariloche

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 1808 reviews
6.7Food
7.0Entertainment
7.6Boarding
8.1Crew
7.4Comfort
Airline reviews

Boarding was done by woman who insisted on strict standing in line policy; food was ok; entertainment minimal

6.0 GoodDiane, Jul 2025ATL - PDX
Read more LATAM Airlines reviews

Boarding was done by woman who insisted on strict standing in line policy; food was ok; entertainment minimal

entertainment was not good; the shoulder strap on Business class seat did not sit well across the body (more like across the neck); the food was not hot and the special meal promoted by insert in the menu was not available to us

Wider seats, better seat cushions, (I felt like there was a board I was sitting on). I had the chicken to eat but It neither tasted nor looked like chicken. The fruit was good.

I was in the last row and they sent me to check in my luggage last minute after boarding. I had to go through the crowd.

Our flight was cancelled and it took them 5 hours to reschedule and the next morning they said we still didn’t have a new ticket.

We didn’t have any entertainment. I tried to go online without success. The airplane was extremely cold and they didn’t have blankets.

It was good, however the airplane was really cold. We received snacks and the crew was friendly.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

Although the flight is goof and the crew is good, the way the airline charges you for every service is ridiculous.

Everything was good except the check in. Could not do it online neither on the machines in the airport. Needed special assistance from the airline desk clerk

Everything you need to know for your flight to Patagonia

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