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 day to fly round-trip from Washington, D.C. Dulles Intl Airport to Ushuaia?

Saturday flights are generally found to be more expensive for flights from Washington, D.C. Dulles Intl Airport to Ushuaia. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ushuaia.

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.

$383+ 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	$979 (Trip.com)
One-way from	$383 (Trip.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 August 18, 2025.

Sun 11/165:45 amIAD - USH

2 stops36h 33mMultiple Airlines

Sat 11/226:48 pmUSH - IAD

2 stops35h 37mMultiple Airlines

Deal found 8/17

$979

Wed 11/265:45 amIAD - USH

2 stops33h 58mMultiple Airlines

Mon 12/87:18 pmUSH - IAD

2 stops35h 07mMultiple Airlines

Deal found 8/16

$995

Thu 10/24:05 amIAD - USH

3 stops31h 25mMultiple Airlines

Thu 10/96:40 pmUSH - IAD

3 stops33h 05mMultiple Airlines

Deal found 8/17

$1,028

Tue 9/304:05 amIAD - USH

3 stops28h 50mMultiple Airlines

Tue 10/77:40 pmUSH - IAD

2 stops19h 20mMultiple Airlines

Deal found 8/16

$1,182

Sat 11/152:35 pmIAD - USH

2 stops39h 55mMultiple Airlines

Sat 11/292:20 pmUSH - IAD

2 stops40h 05mMultiple Airlines

Deal found 8/17

$1,553

Mon 9/157:00 amIAD - USH

2 stops34h 40mMultiple Airlines

Thu 9/186:00 pmUSH - IAD

2 stops45h 00mMultiple Airlines

Deal found 8/17

$1,583

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 18, 2025.

Sun 11/165:45 amIAD - USH

2 stops36h 33mMultiple Airlines

Sat 11/226:48 pmUSH - IAD

2 stops35h 37mMultiple Airlines

Deal found 8/17

$979

Wed 11/265:45 amIAD - USH

2 stops33h 58mMultiple Airlines

Mon 12/87:18 pmUSH - IAD

2 stops35h 07mMultiple Airlines

Deal found 8/16

$995

Thu 10/24:05 amIAD - USH

3 stops31h 25mMultiple Airlines

Thu 10/96:40 pmUSH - IAD

3 stops33h 05mMultiple Airlines

Deal found 8/17

$1,028

Tue 9/304:05 amIAD - USH

3 stops28h 50mMultiple Airlines

Tue 10/77:40 pmUSH - IAD

2 stops19h 20mMultiple Airlines

Deal found 8/16

$1,182

Sat 11/152:35 pmIAD - USH

2 stops39h 55mMultiple Airlines

Sat 11/292:20 pmUSH - IAD

2 stops40h 05mMultiple Airlines

Deal found 8/17

$1,553

Mon 9/157:00 amIAD - USH

2 stops34h 40mMultiple Airlines

Thu 9/186:00 pmUSH - IAD

2 stops45h 00mMultiple Airlines

Deal found 8/17

$1,583

Last-minute flights from Dulles Intl to Ushuaia
Discover last-minute flight deals from Dulles Intl to Ushuaia. Data last updated August 18, 2025 and is based on user searches.

Mon 9/157:00 amIAD - USH

2 stops34h 40mMultiple Airlines

Thu 9/186:00 pmUSH - IAD

2 stops45h 00mMultiple Airlines

Deal found 8/17

$1,583

Thu 9/185:27 pmIAD - USH

2 stops37h 03mAeromexico

Mon 9/229:30 amUSH - IAD

2 stops30h 42mAeromexico

Deal found 8/17

$2,948

Tue 9/304:05 amIAD - USH

3 stops28h 50mMultiple Airlines

Tue 10/77:40 pmUSH - IAD

2 stops19h 20mMultiple Airlines

Deal found 8/16

$1,182

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 18, 2025.

Mon 9/157:00 amIAD - USH

2 stops25h 45mMultiple Airlines

Deal found 8/16

$383

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

5:45 am-8:18 pm

2 stops36h 33m

Ushuaia Malvinas Argentinas

Sat 11/22

6:48 pm-4:25 am

2 stops35h 37m

$979

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Wed 11/26

5:45 am-5:43 pm

2 stops33h 58m

Ushuaia Malvinas Argentinas

Mon 12/8

7:18 pm-4:25 am

2 stops35h 07m

$995

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Thu 10/2

4:05 am-12:30 pm

3 stops31h 25m

Ushuaia Malvinas Argentinas

Thu 10/9

6:40 pm-2:45 am

3 stops33h 05m

$1,028

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Tue 9/30

4:05 am-9:55 am

3 stops28h 50m

Ushuaia Malvinas Argentinas

Tue 10/7

7:40 pm-2:00 pm

2 stops19h 20m

$1,182

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Sat 11/15

2:35 pm-8:30 am

2 stops39h 55m

Ushuaia Malvinas Argentinas

Sat 11/29

2:20 pm-4:25 am

2 stops40h 05m

$1,553

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Mon 9/15

7:00 am-6:40 pm

2 stops34h 40m

Ushuaia Malvinas Argentinas

Thu 9/18

6:00 pm-2:00 pm

2 stops45h 00m

$1,583

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Mon 9/15

7:00 am-9:45 am

2 stops25h 45m

$383

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

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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$383+ 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 9/15. 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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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 August 18, 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 August 18, 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

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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 August 18, 2025.