What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Ushuaia?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Ushuaia flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

$377+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Ushuaia

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Cheap flight deals from Dulles Intl to Ushuaia

Round-trip from	$1,055 (Mytrip)
One-way from	$377 (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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Find flight deals from Dulles Intl to Ushuaia

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 September 17, 2025.

Wed 10/157:00 amIAD - USH

3 stops27h 18mMultiple Airlines

Wed 10/227:55 pmUSH - IAD

3 stops34h 40mMultiple Airlines

Deal found 9/15

$1,055

Fri 10/316:45 amIAD - USH

3 stops34h 23mMultiple Airlines

Fri 11/77:18 pmUSH - IAD

2 stops34h 04mMultiple Airlines

Deal found 9/16

$1,136

Tue 10/143:20 pmIAD - USH

3 stops26h 45mMultiple Airlines

Tue 10/217:40 pmUSH - IAD

3 stops32h 05mMultiple Airlines

Deal found 9/15

$1,166

Sat 11/14:00 amIAD - USH

3 stops30h 25mMultiple Airlines

Sat 11/86:48 pmUSH - IAD

3 stops44h 27mMultiple Airlines

Deal found 9/16

$1,261

Thu 10/23:20 pmIAD - USH

3 stops29h 20mMultiple Airlines

Wed 10/82:20 pmUSH - IAD

3 stops24h 40mMultiple Airlines

Deal found 9/17

$1,301

Fri 11/214:30 amIAD - USH

3 stops28h 55mMultiple Airlines

Sun 11/309:23 pmUSH - IAD

3 stops41h 52mMultiple Airlines

Deal found 9/15

$1,306

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 September 17, 2025.

Wed 10/157:00 amIAD - USH

3 stops27h 18mMultiple Airlines

Wed 10/227:55 pmUSH - IAD

3 stops34h 40mMultiple Airlines

Deal found 9/15

$1,055

Fri 10/316:45 amIAD - USH

3 stops34h 23mMultiple Airlines

Fri 11/77:18 pmUSH - IAD

2 stops34h 04mMultiple Airlines

Deal found 9/16

$1,136

Tue 10/143:20 pmIAD - USH

3 stops26h 45mMultiple Airlines

Tue 10/217:40 pmUSH - IAD

3 stops32h 05mMultiple Airlines

Deal found 9/15

$1,166

Sat 11/14:00 amIAD - USH

3 stops30h 25mMultiple Airlines

Sat 11/86:48 pmUSH - IAD

3 stops44h 27mMultiple Airlines

Deal found 9/16

$1,261

Thu 10/23:20 pmIAD - USH

3 stops29h 20mMultiple Airlines

Wed 10/82:20 pmUSH - IAD

3 stops24h 40mMultiple Airlines

Deal found 9/17

$1,301

Fri 11/214:30 amIAD - USH

3 stops28h 55mMultiple Airlines

Sun 11/309:23 pmUSH - IAD

3 stops41h 52mMultiple Airlines

Deal found 9/15

$1,306

Last-minute flights from Dulles Intl to Ushuaia
Discover last-minute flight deals from Dulles Intl to Ushuaia. Data last updated September 17, 2025 and is based on user searches.

Thu 10/23:20 pmIAD - USH

3 stops29h 20mMultiple Airlines

Wed 10/82:20 pmUSH - IAD

3 stops24h 40mMultiple Airlines

Deal found 9/17

$1,301

Tue 10/143:20 pmIAD - USH

3 stops26h 45mMultiple Airlines

Tue 10/217:40 pmUSH - IAD

3 stops32h 05mMultiple Airlines

Deal found 9/15

$1,166

Wed 10/157:00 amIAD - USH

3 stops27h 18mMultiple Airlines

Wed 10/227:55 pmUSH - IAD

3 stops34h 40mMultiple Airlines

Deal found 9/15

$1,055

Fri 10/316:45 amIAD - USH

3 stops34h 23mMultiple Airlines

Fri 11/77:18 pmUSH - IAD

2 stops34h 04mMultiple Airlines

Deal found 9/16

$1,136

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 September 17, 2025.

Thu 10/304:41 pmIAD - USH

2 stops48h 27mMultiple Airlines

Deal found 9/15

$377

Tue 10/282:25 amIAD - USH

2 stops31h 53mMultiple Airlines

Deal found 9/15

$385

Tue 11/252:35 pmIAD - USH

2 stops40h 35mMultiple Airlines

Deal found 9/15

$416

Sun 10/57:22 pmIAD - USH

3 stops37h 23mMultiple Airlines

Deal found 9/15

$423

Wed 10/157:00 amIAD - USH

3 stops26h 40mMultiple Airlines

Deal found 9/15

$439

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

Wed 10/15

7:00 am-11:18 am

3 stops27h 18m

Ushuaia Malvinas Argentinas

Wed 10/22

7:55 pm-5:35 am

3 stops34h 40m

$1,055

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Fri 10/31

6:45 am-6:08 pm

3 stops34h 23m

Ushuaia Malvinas Argentinas

Fri 11/7

7:18 pm-3:22 am

2 stops34h 04m

$1,136

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Tue 10/14

3:20 pm-7:05 pm

3 stops26h 45m

Ushuaia Malvinas Argentinas

Tue 10/21

7:40 pm-2:45 am

3 stops32h 05m

$1,166

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Sat 11/1

4:00 am-11:25 am

3 stops30h 25m

Ushuaia Malvinas Argentinas

Sat 11/8

6:48 pm-1:15 pm

3 stops44h 27m

$1,261

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Thu 10/2

3:20 pm-9:40 pm

3 stops29h 20m

Ushuaia Malvinas Argentinas

Wed 10/8

2:20 pm-2:00 pm

3 stops24h 40m

$1,301

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Fri 11/21

4:30 am-11:25 am

3 stops28h 55m

Ushuaia Malvinas Argentinas

Sun 11/30

9:23 pm-1:15 pm

3 stops41h 52m

$1,306

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Thu 10/30

4:41 pm-6:08 pm

2 stops48h 27m

$377

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Tue 10/28

2:25 am-11:18 am

2 stops31h 53m

$385

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Tue 11/25

2:35 pm-9:10 am

2 stops40h 35m

$416

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Sun 10/5

7:22 pm-9:45 am

3 stops37h 23m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 11 results

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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$377+ 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 10/30. 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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2. Select your favorite providers

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Cheap flight deals from Dulles Intl to Ushuaia

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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 September 17, 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 September 17, 2025.

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.

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 September 17, 2025.