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Ushuaia

$1,620+ Cheap flights from Dulles Intl (IAD) to Ushuaia (USH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — USH
Jun 21 — Jun 281
Sun 6/21
Sun 6/28
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 22, 2026.

This Mytrip deal was found by Cheapflights users on 5/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/33:35 pm
IAD
-
USH
2 stops27h 49m
Multiple Airlines
Fri 7/1010:48 am
USH
-
IAD
3 stops43h 32m
Multiple Airlines
Deal found 5/19$1,620
This oojo deal was found by Cheapflights users on 5/20. 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 stops50h 50m
Aeromexico
Sun 12/1310:30 pm
USH
-
IAD
2 stops41h 15m
Aeromexico
Deal found 5/20$1,691
This oojo deal was found by Cheapflights users on 5/20. 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
Wed 1/610:30 pm
USH
-
IAD
2 stops41h 21m
Aeromexico
Deal found 5/20$1,714
This oojo deal was found by Cheapflights users on 5/17. 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.
Tue 12/153:15 pm
IAD
-
USH
2 stops38h 15m
Aeromexico
Mon 12/215:40 pm
USH
-
IAD
2 stops22h 11m
Aeromexico
Deal found 5/17$1,729
This Mytrip deal was found by Cheapflights users on 5/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/159:55 am
IAD
-
USH
3 stops30h 43m
Multiple Airlines
Mon 12/2110:23 pm
USH
-
IAD
3 stops47h 47m
Multiple Airlines
Deal found 5/17$1,736
This FlightHub deal was found by Cheapflights users on 5/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/53:35 pm
IAD
-
USH
2 stops18h 55m
Multiple Airlines
Tue 7/144:35 pm
USH
-
IAD
2 stops37h 45m
Multiple Airlines
Deal found 5/19$1,767
This Expedia deal was found by Cheapflights users on 5/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/163:35 pm
IAD
-
USH
2 stops19h 05m
Multiple Airlines
Mon 6/224:30 pm
USH
-
IAD
2 stops37h 50m
Multiple Airlines
Deal found 5/17$1,902
This FlightHub deal was found by Cheapflights users on 5/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/53:35 pm
IAD
-
USH
2 stops18h 55m
Avianca
Mon 7/135:45 pm
USH
-
IAD
2 stops36h 35m
Avianca
Deal found 5/19$1,928
This FlightHub deal was found by Cheapflights users on 5/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:50 am
IAD
-
USH
2 stops26h 45m
Multiple Airlines
Tue 7/144:35 pm
USH
-
IAD
2 stops37h 45m
Multiple Airlines
Deal found 5/19$1,957
This Avianca deal was found by Cheapflights users on 5/19. 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.
Sat 7/43:35 pm
IAD
-
USH
2 stops42h 55m
Avianca
Mon 7/135:45 pm
USH
-
IAD
2 stops36h 35m
Avianca
Deal found 5/19$1,965

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 22, 2026.

Round-trip from

$1,620
(Mytrip)
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 22, 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 7/3

3:35 pm-8:24 pm

2 stops27h 49m

Ushuaia Malvinas Argentinas

Fri 7/10

10:48 am-5:20 am

3 stops43h 32m

$1,620

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Tue 6/16

3:35 pm-11:40 am

2 stops19h 05m

Ushuaia Malvinas Argentinas

Mon 6/22

4:30 pm-5:20 am

2 stops37h 50m

$1,902

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Mon 7/6

6:50 am-10:35 am

2 stops26h 45m

Ushuaia Malvinas Argentinas

Mon 7/13

5:45 pm-5:20 am

2 stops36h 35m

$2,155

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Mon 7/6

6:50 am-3:05 pm

2 stops31h 15m

Ushuaia Malvinas Argentinas

Tue 7/14

5:45 pm-3:24 pm

3 stops46h 39m

$3,100

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Fri 6/19

6:50 am-3:40 pm

3 stops31h 50m

Ushuaia Malvinas Argentinas

Fri 6/26

2:30 pm-5:20 am

2 stops39h 50m

$3,508
Quickest round-trip

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Tue 7/7

12:29 pm-2:00 pm

2 stops24h 31m

Ushuaia Malvinas Argentinas

Wed 7/15

3:00 pm-11:49 am

2 stops21h 49m

$4,574

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/19

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.
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.

  • 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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