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Ushuaia

$899+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — USH
May 8 — May 151
Fri 5/8
Fri 5/15
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 April 8, 2026.

This Mytrip deal was found by Cheapflights users on 4/4. 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 5/56:50 am
IAD
-
USH
2 stops26h 20m
Multiple Airlines
Tue 5/123:30 pm
USH
-
IAD
3 stops38h 50m
Multiple Airlines
Deal found 4/4$899
This Mytrip deal was found by Cheapflights users on 4/6. 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.
Thu 5/216:50 am
IAD
-
USH
3 stops36h 18m
Multiple Airlines
Thu 5/284:30 pm
USH
-
IAD
2 stops46h 45m
Multiple Airlines
Deal found 4/6$1,166
This Mytrip deal was found by Cheapflights users on 4/7. 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.
Thu 5/73:35 pm
IAD
-
USH
2 stops27h 33m
Multiple Airlines
Thu 5/147:30 pm
USH
-
IAD
2 stops34h 50m
Multiple Airlines
Deal found 4/7$1,174
This Mytrip deal was found by Cheapflights users on 4/6. 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.
Sat 9/196:50 am
IAD
-
USH
2 stops48h 50m
Multiple Airlines
Sat 9/269:18 am
USH
-
IAD
3 stops45h 02m
Multiple Airlines
Deal found 4/6$1,227
This oojo deal was found by Cheapflights users on 4/6. 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.
Sat 11/143:15 pm
IAD
-
USH
2 stops39h 25m
Aeromexico
Wed 12/99:20 am
USH
-
IAD
2 stops30h 25m
Aeromexico
Deal found 4/6$1,259
This oojo deal was found by Cheapflights users on 4/6. 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 12/136:40 pm
USH
-
IAD
2 stops45h 05m
Aeromexico
Deal found 4/6$1,281
This FlightHub deal was found by Cheapflights users on 4/4. 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.
Sat 9/193:35 pm
IAD
-
USH
2 stops21h 15m
Multiple Airlines
Sat 10/32:20 pm
USH
-
IAD
2 stops40h 00m
Multiple Airlines
Deal found 4/4$1,293

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 April 8, 2026.

Round-trip from

$899
(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 April 8, 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

Tue 5/5

6:50 am-10:10 am

2 stops26h 20m

Ushuaia Malvinas Argentinas

Tue 5/12

3:30 pm-5:20 am

3 stops38h 50m

$899

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Thu 5/21

6:50 am-8:08 pm

3 stops36h 18m

Ushuaia Malvinas Argentinas

Thu 5/28

4:30 pm-2:15 pm

2 stops46h 45m

$1,166

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Thu 5/7

3:35 pm-8:08 pm

2 stops27h 33m

Ushuaia Malvinas Argentinas

Thu 5/14

7:30 pm-5:20 am

2 stops34h 50m

$1,174
Quickest round-trip

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Sat 9/19

3:35 pm-1:50 pm

2 stops21h 15m

Ushuaia Malvinas Argentinas

Sat 10/3

2:20 pm-5:20 am

2 stops40h 00m

$1,293

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Sat 9/19

3:35 pm-8:40 am

2 stops40h 05m

Ushuaia Malvinas Argentinas

Sat 9/26

4:40 pm-5:20 am

2 stops37h 40m

$1,427

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Tue 5/19

6:50 am-12:10 pm

2 stops52h 20m

Ushuaia Malvinas Argentinas

Tue 5/26

4:30 pm-5:20 am

2 stops37h 50m

$1,482

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

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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