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.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Ushuaia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Ushuaia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Ushuaia flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Ushuaia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Ushuaia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$331+ Cheap Flights from Washington, D.C. Dulles Intl Airport 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 November 5, 2025.

Sun 11/162:35 pmIAD - USH

2 stops29h 08mMultiple Airlines

Sat 11/227:18 pmUSH - IAD

2 stops35h 07mMultiple Airlines

Deal found 11/4

$1,039

Thu 11/272:35 pmIAD - USH

2 stops39h 55mMultiple Airlines

Thu 12/45:30 pmUSH - IAD

2 stops45h 45mMultiple Airlines

Deal found 11/3

$1,655

Wed 12/173:00 amIAD - USH

3 stops31h 30mMultiple Airlines

Thu 12/259:30 amUSH - IAD

2 stops20h 55mMultiple Airlines

Deal found 11/2

$1,773

Sat 12/202:35 pmIAD - USH

2 stops27h 00mMultiple Airlines

Sat 12/277:40 pmUSH - IAD

3 stops34h 45mMultiple Airlines

Deal found 11/4

$2,478

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 November 5, 2025.

Sun 11/162:35 pmIAD - USH

2 stops29h 08mMultiple Airlines

Sat 11/227:18 pmUSH - IAD

2 stops35h 07mMultiple Airlines

Deal found 11/4

$1,039

Fri 3/136:45 amIAD - USH

2 stops33h 55mMultiple Airlines

Fri 3/207:30 pmUSH - IAD

3 stops34h 55mMultiple Airlines

Deal found 11/2

$1,131

Wed 1/75:45 amIAD - USH

2 stops33h 55mMultiple Airlines

Mon 1/196:25 pmUSH - IAD

2 stops36h 00mMultiple Airlines

Deal found 11/3

$1,310

Thu 11/272:35 pmIAD - USH

2 stops39h 55mMultiple Airlines

Thu 12/45:30 pmUSH - IAD

2 stops45h 45mMultiple Airlines

Deal found 11/3

$1,655

Wed 12/173:00 amIAD - USH

3 stops31h 30mMultiple Airlines

Thu 12/259:30 amUSH - IAD

2 stops20h 55mMultiple Airlines

Deal found 11/2

$1,773

Last-minute flights from Dulles Intl to Ushuaia
Discover last-minute flight deals from Dulles Intl to Ushuaia. Data last updated November 5, 2025 and is based on user searches.

Sun 11/162:35 pmIAD - USH

2 stops29h 08mMultiple Airlines

Sat 11/227:18 pmUSH - IAD

2 stops35h 07mMultiple Airlines

Deal found 11/4

$1,039

Thu 11/272:35 pmIAD - USH

2 stops39h 55mMultiple Airlines

Thu 12/45:30 pmUSH - IAD

2 stops45h 45mMultiple Airlines

Deal found 11/3

$1,655

Wed 12/173:00 amIAD - USH

3 stops31h 30mMultiple Airlines

Thu 12/259:30 amUSH - IAD

2 stops20h 55mMultiple Airlines

Deal found 11/2

$1,773

Sat 12/202:35 pmIAD - USH

2 stops27h 00mMultiple Airlines

Sat 12/277:40 pmUSH - IAD

3 stops34h 45mMultiple Airlines

Deal found 11/4

$2,478

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 November 5, 2025.

Sun 12/712:04 pmIAD - USH

3 stops43h 36mMultiple Airlines

Deal found 11/2

$331

Cheap flight deals from Dulles Intl to Ushuaia

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$1,039 (Trip.com)
One-way from	$331 (Kiwi.com)

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Ushuaia Malvinas Argentinas flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Ushuaia Malvinas Argentinas flights.

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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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Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Ushuaia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Sun 11/16

2:35 pm-9:43 pm

2 stops29h 08m

Ushuaia Malvinas Argentinas

Sat 11/22

7:18 pm-4:25 am

2 stops35h 07m

$1,039

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Fri 3/13

6:45 am-5:40 pm

2 stops33h 55m

Ushuaia Malvinas Argentinas

Fri 3/20

7:30 pm-5:25 am

3 stops34h 55m

$1,131

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Wed 1/7

5:45 am-5:40 pm

2 stops33h 55m

Ushuaia Malvinas Argentinas

Mon 1/19

6:25 pm-4:25 am

2 stops36h 00m

$1,310

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Thu 11/27

2:35 pm-8:30 am

2 stops39h 55m

Ushuaia Malvinas Argentinas

Thu 12/4

5:30 pm-1:15 pm

2 stops45h 45m

$1,655

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Wed 12/17

3:00 am-12:30 pm

3 stops31h 30m

Ushuaia Malvinas Argentinas

Thu 12/25

9:30 am-4:25 am

2 stops20h 55m

$1,773

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Sun 12/7

12:04 pm-9:40 am

3 stops43h 36m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Ushuaia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Ushuaia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Ushuaia flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Ushuaia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Ushuaia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

See more FAQs

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$331+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Ushuaia with Cheapflights

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Find flight deals from Dulles Intl to Ushuaia

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 November 5, 2025.

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 November 5, 2025.

Cheap flight deals from Dulles Intl to Ushuaia

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Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Ushuaia that are best for you.

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.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Ushuaia. 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 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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Alternative routes for 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 November 5, 2025.