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Ushuaia

$550+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — USH
Jun 1 — Jun 81
Mon 6/1
Mon 6/8
1 adult, Economy
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Cheap 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 May 2, 2026.

This Trip.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/153:35 pm
IAD
-
USH
2 stops19h 05m
Multiple Airlines
Thu 5/214:35 pm
USH
-
IAD
2 stops37h 45m
Multiple Airlines
Deal found 4/30$1,210
This oojo deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:15 pm
IAD
-
USH
2 stops40h 05m
Aeromexico
Sun 12/1310:30 pm
USH
-
IAD
2 stops41h 15m
Aeromexico
Deal found 4/30$1,281
This Trip.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:35 pm
IAD
-
USH
3 stops23h 05m
Multiple Airlines
Sun 5/314:35 pm
USH
-
IAD
2 stops37h 45m
Multiple Airlines
Deal found 4/30$1,313
This Booking.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:50 am
IAD
-
USH
3 stops31h 50m
Multiple Airlines
Wed 6/1712:30 pm
USH
-
IAD
2 stops50h 45m
Multiple Airlines
Deal found 4/28$1,431
This Avianca deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:35 pm
IAD
-
USH
2 stops39h 55m
Avianca
Thu 10/226:40 pm
USH
-
IAD
2 stops44h 35m
Avianca
Deal found 4/27$1,500
This oojo deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/243:36 pm
IAD
-
USH
2 stops38h 34m
Aeromexico
Thu 1/710:30 pm
USH
-
IAD
2 stops41h 21m
Aeromexico
Deal found 5/1$1,665

Find flight deals from Dulles Intl to Ushuaia

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Ushuaia (USH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 2, 2026.

Round-trip from

$1,210
(Trip.com)

One-way from

$550
(Kiwi.com)
From Washington, D.C. Dulles Intl to Ushuaia Malvinas Argentinas
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Ushuaia Malvinas Argentinas
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Ushuaia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 2, 2026.
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

Cheapest round-trip

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Fri 5/15

3:35 pm-11:40 am

2 stops19h 05m

Ushuaia Malvinas Argentinas

Thu 5/21

4:35 pm-5:20 am

2 stops37h 45m

$1,210

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Wed 6/10

6:50 am-3:40 pm

3 stops31h 50m

Ushuaia Malvinas Argentinas

Wed 6/17

12:30 pm-2:15 pm

2 stops50h 45m

$1,431

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Mon 10/19

3:35 pm-8:30 am

2 stops39h 55m

Ushuaia Malvinas Argentinas

Thu 10/22

6:40 pm-2:15 pm

2 stops44h 35m

$1,500
Quickest round-trip

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Thu 6/11

6:50 am-3:40 pm

3 stops31h 50m

Ushuaia Malvinas Argentinas

Thu 6/18

4:30 pm-2:15 pm

2 stops22h 45m

$2,140

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Sat 6/13

5:35 pm-9:23 pm

3 stops26h 48m

Ushuaia Malvinas Argentinas

Sat 6/20

3:30 pm-5:20 am

3 stops38h 50m

$2,190
Cheapest one-way
Quickest one-way

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Thu 5/14

2:21 am-9:40 am

2 stops30h 19m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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.
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

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?

    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.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Ushuaia?

    Avianca can get you from Washington, D.C. Dulles Intl Airport to Ushuaia in just under 39h 55m. Your travel time can differ by up to . The distance between Washington, D.C. Dulles Intl Airport and Ushuaia is about 6498 mi.

  • 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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