In terms of precipitation, rainfall in Ushuaia ranges from 1.2 - 2.4 inches per month. August is typically the wettest month, when rainfall can reach 2.4 in. January is typically the driest time to visit Ushuaia when rainfall is around 1.2 in.

If weather is an important factor for your trip to Ushuaia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 50.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from IAD to USH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Ushuaia as you normally would.

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

Located just 2.9 mi from the city center, Ushuaia Malvinas Argentinas is the airport most travelers will use when flying to Ushuaia from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Malvinas Argentinas (USH) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 0 different airlines.

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

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

How can I find direct flights from Dulles Intl to Ushuaia?

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

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

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

$466+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Ushuaia

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Cheap flight deals from Dulles Intl to Ushuaia

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Cheapest flights from Dulles Intl to Ushuaia
Explore the most affordable flight options available from Dulles Intl to Ushuaia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.

Fri 11/135:45 am -

2 stops26h 27m

Sat 11/219:07 pm -

2 stops33h 18m

Deal found 8/19

$1,214

Mon 11/165:50 am -

2 stops23h 40m

Sat 11/214:40 pm -

2 stops37h 50m

Deal found 8/21

$1,411

Wed 9/163:35 pm -

2 stops19h 55m

Wed 9/239:20 am -

2 stops29h 55m

Deal found 8/17

$1,417

Tue 11/175:50 am -

2 stops26h 40m

Sun 11/226:10 pm -

2 stops36h 20m

Deal found 8/19

$1,437

Thu 10/16:50 am -

2 stops27h 50m

Thu 10/85:40 pm -

2 stops36h 40m

Deal found 8/17

$1,443

Mon 12/75:45 am -

2 stops23h 45m

Mon 1/1810:30 pm -

2 stops31h 55m

Deal found 8/18

$1,461

Fri 12/42:35 pm -

3 stops26h 10m

Sun 12/136:10 pm -

2 stops36h 20m

Deal found 8/17

$1,627

Thu 10/13:35 pm -

3 stops27h 45m

Thu 10/85:40 pm -

2 stops45h 35m

Deal found 8/17

$1,639

Find flight deals from Dulles Intl to Ushuaia

Round-trip from	$1,214 (Mytrip)
One-way from	$466 (Kiwi.com)

From Washington, D.C. Dulles Intl to Ushuaia Malvinas Argentinas

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One-way flight from Washington, D.C. Dulles Intl to Ushuaia Malvinas Argentinas

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Price

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Quickest round-trip

Washington, D.C.Ushuaia

IAD Washington, D.C. Dulles Intl - USH Ushuaia Malvinas Argentinas

IADUSH

Washington, D.C. Dulles Intl

Mon 12/7

5:45 am-7:30 am

2 stops23h 45m

Ushuaia Malvinas Argentinas

Mon 1/18

10:30 pm-4:25 am

2 stops31h 55m

$1,461

Washington, D.C.Ushuaia

IAD Washington, D.C. Dulles Intl - USH Ushuaia Malvinas Argentinas

IADUSH

Washington, D.C. Dulles Intl

Thu 2/4

5:50 am-8:40 am

3 stops48h 50m

Ushuaia Malvinas Argentinas

Mon 2/15

7:40 pm-4:25 am

2 stops34h 45m

$1,537

Washington, D.C.Ushuaia

IAD Washington, D.C. Dulles Intl - USH Ushuaia Malvinas Argentinas

IADUSH

Washington, D.C. Dulles Intl

Fri 12/4

5:45 am-8:50 pm

2 stops37h 05m

Ushuaia Malvinas Argentinas

Sun 12/13

6:10 pm-4:30 am

2 stops36h 20m

$1,627

Cheapest one-way

Washington, D.C.Ushuaia

IAD Washington, D.C. Dulles Intl - USH Ushuaia Malvinas Argentinas

IADUSH

Washington, D.C. Dulles Intl

Sun 1/10

12:30 pm-1:30 pm

3 stops23h 00m

$466

Quickest one-way

Washington, D.C.Ushuaia

IAD Washington, D.C. Dulles Intl - USH Ushuaia Malvinas Argentinas

IADUSH

Washington, D.C. Dulles Intl

Mon 1/11

4:00 pm-12:30 pm

2 stops18h 30m

$481

Washington, D.C.Ushuaia

IAD Washington, D.C. Dulles Intl - USH Ushuaia Malvinas Argentinas

IADUSH

Washington, D.C. Dulles Intl

Wed 9/2

6:50 am-11:50 am

2 stops28h 00m

$964

Washington, D.C.Ushuaia

IAD Washington, D.C. Dulles Intl - USH Ushuaia Malvinas Argentinas

IADUSH

Washington, D.C. Dulles Intl

Wed 9/2

6:50 am-3:50 pm

3 stops32h 00m

$1,036

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Sorted by cheapest first

Best time to book a flight from Dulles Intl to Ushuaia

Have a flexible travel schedule? Discover the best time to fly to Ushuaia from Dulles Intl with our price prediction graph.

IAD-USH

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.

Related info for your journey

What airport do you fly into for flights to Ushuaia from Washington, D.C. Dulles Intl?
Located just 2.9 mi from the city center, Ushuaia Malvinas Argentinas is the airport most travelers will use when flying to Ushuaia from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Malvinas Argentinas (USH) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 0 different airlines.
Can I find deals for flights from Dulles Intl to Ushuaia that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Ushuaia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Ushuaia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Ushuaia.
Can I find deals for business class flights from Dulles Intl to Ushuaia?
Yes. Cheapflights offers flight deals from Dulles Intl to Ushuaia 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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$466+ Cheap flights from Dulles Intl (IAD) to Ushuaia (USH)

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Dulles Intl to UshuaiaExplore the most affordable flight options available from Dulles Intl to Ushuaia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.

Explore the most affordable flight options available from Dulles Intl to Ushuaia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.

Best flights from Dulles Intl to UshuaiaDiscover carefully curated flight deals from Dulles Intl to Ushuaia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.

Discover carefully curated flight deals from Dulles Intl to Ushuaia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.

Last-minute flights from Dulles Intl to UshuaiaDiscover last-minute flight deals from Dulles Intl to Ushuaia. Data last updated August 22, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Ushuaia. Data last updated August 22, 2026 and is based on user searches.

One-way flights from Dulles Intl to UshuaiaSearch for one-way flight options from Dulles Intl to Ushuaia. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.

Search for one-way flight options from Dulles Intl to Ushuaia. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.

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Best time to book a flight from Dulles Intl to Ushuaia

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Related info for your journey

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

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

How can I find direct flights from Dulles Intl to Ushuaia?

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

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Dulles Intl and Ushuaia flights

Browse other Dulles Intl and Ushuaia flight options. Last updated on August 22, 2026.

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Cheapest flights from Dulles Intl to Ushuaia
Explore the most affordable flight options available from Dulles Intl to Ushuaia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.

Best flights from Dulles Intl to Ushuaia
Discover carefully curated flight deals from Dulles Intl to Ushuaia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.

Last-minute flights from Dulles Intl to Ushuaia
Discover last-minute flight deals from Dulles Intl to Ushuaia. Data last updated August 22, 2026 and is based on user searches.

One-way flights from Dulles Intl to Ushuaia
Search for one-way flight options from Dulles Intl to Ushuaia. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.