Cheap flights from Washington, D.C. to Ushuaia from $1,141

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Ushuaia departing on 12/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. to Ushuaia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:35 pm - 7:30 am
IAD
-
USH
38h 55m
2 stops
Multiple Airlines Logo
7:30 pm - 4:25 am
USH
-
IAD
34h 55m
2 stops
$1,386Multiple Airlines
Wed, Dec 2 - Wed, Dec 16
Multiple Airlines Logo
5:45 am - 1:30 pm
IAD
-
USH
29h 45m
2 stops
Multiple Airlines Logo
10:30 pm - 1:15 pm
USH
-
IAD
40h 45m
2 stops
$1,416Multiple Airlines
Fri, Dec 4 - Sun, Dec 13
Multiple Airlines Logo
2:35 pm - 2:40 pm
IAD
-
USH
22h 05m
2 stops
Multiple Airlines Logo
8:40 pm - 4:30 am
USH
-
IAD
33h 50m
2 stops
$1,435Multiple Airlines
Fri, Dec 4 - Sun, Dec 13
Multiple Airlines Logo
5:50 am - 8:40 am
IAD
-
USH
48h 50m
3 stops
Multiple Airlines Logo
6:40 pm - 4:25 am
USH
-
IAD
35h 45m
3 stops
$1,450Multiple Airlines
Sat, Dec 5 - Sat, Dec 12
Multiple Airlines Logo
2:35 pm - 7:30 am
IAD
-
USH
38h 55m
2 stops
Multiple Airlines Logo
9:40 pm - 1:15 pm
USH
-
IAD
41h 35m
2 stops
$1,453Multiple Airlines
Sun, Nov 8 - Mon, Nov 30
Multiple Airlines Logo
5:50 am - 2:50 pm
IAD
-
USH
31h 00m
3 stops
Multiple Airlines Logo
7:40 pm - 4:25 am
USH
-
IAD
34h 45m
2 stops
$1,576Multiple Airlines
Sat, Dec 5 - Sat, Dec 12
Multiple Airlines Logo
5:45 am - 9:43 pm
IAD
-
USH
37h 58m
3 stops
Multiple Airlines Logo
10:23 pm - 8:10 pm
USH
-
IAD
47h 47m
3 stops
$1,629Multiple Airlines
Sun, Nov 8 - Mon, Nov 30
Multiple Airlines Logo
6:50 am - 2:50 pm
IAD
-
USH
31h 00m
2 stops
Multiple Airlines Logo
4:35 pm - 5:20 am
USH
-
IAD
37h 45m
2 stops
$1,682Multiple Airlines
Sat, Aug 8 - Sat, Aug 15
Avianca Logo
2:35 pm - 7:30 am
IAD
-
USH
38h 55m
2 stops
Avianca Logo
6:40 pm - 1:15 pm
USH
-
IAD
20h 35m
2 stops
$1,699Avianca
Tue, Dec 15 - Thu, Dec 17
LATAM Airlines Logo
12:27 pm - 11:55 am
DCA
-
USH
22h 28m
3 stops
LATAM Airlines Logo
3:05 pm - 11:22 pm
USH
-
DCA
33h 17m
2 stops
$2,718LATAM Airlines
Thu, Jul 16 - Fri, Jul 17

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LATAM Airlines flights from Washington, D.C. to Ushuaia

Our best LATAM Airlines deals on Washington, D.C. to Ushuaia flight tickets
LATAM Airlines
Jul 2
DCA6:59 amWashington, D.C. Reagan-National
30h 01m
2 stops
USH2:00 pmUshuaia Malvinas Argentinas
Jul 8
USH3:10 pmUshuaia Malvinas Argentinas
43h 59m
2 stops
DCA10:09 amWashington, D.C. Reagan-National
$2,181
LATAM Airlines
Jul 2
IAD12:29 pmWashington, D.C. Dulles Intl
24h 31m
2 stops
USH2:00 pmUshuaia Malvinas Argentinas
Jul 8
USH3:10 pmUshuaia Malvinas Argentinas
21h 39m
2 stops
IAD11:49 amWashington, D.C. Dulles Intl
$2,342
LATAM Airlines
Jul 16
DCA12:27 pmWashington, D.C. Reagan-National
22h 28m
3 stops
USH11:55 amUshuaia Malvinas Argentinas
Jul 17
USH3:05 pmUshuaia Malvinas Argentinas
33h 17m
2 stops
DCA11:22 pmWashington, D.C. Reagan-National
$2,718

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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, momondo users made 832,500 searches. Data last updated June 27, 2026.
Use the filters below to find and compare flights from Washington, D.C. 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

Wed 12/2

2:35 pm-7:30 am

2 stops38h 55m

Ushuaia Malvinas Argentinas

Wed 12/16

7:30 pm-4:25 am

2 stops34h 55m

$1,386

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Fri 12/4

5:45 am-1:30 pm

2 stops29h 45m

Ushuaia Malvinas Argentinas

Sun 12/13

10:30 pm-1:15 pm

2 stops40h 45m

$1,416

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Fri 12/4

2:35 pm-2:40 pm

2 stops22h 05m

Ushuaia Malvinas Argentinas

Sun 12/13

8:40 pm-4:30 am

2 stops33h 50m

$1,435

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Sat 12/5

5:50 am-8:40 am

3 stops48h 50m

Ushuaia Malvinas Argentinas

Sat 12/12

6:40 pm-4:25 am

3 stops35h 45m

$1,450

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Sun 11/8

2:35 pm-7:30 am

2 stops38h 55m

Ushuaia Malvinas Argentinas

Mon 11/30

9:40 pm-1:15 pm

2 stops41h 35m

$1,453

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Sat 12/5

5:50 am-2:50 pm

3 stops31h 00m

Ushuaia Malvinas Argentinas

Sat 12/12

7:40 pm-4:25 am

2 stops34h 45m

$1,576

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Sun 11/8

5:45 am-9:43 pm

3 stops37h 58m

Ushuaia Malvinas Argentinas

Mon 11/30

10:23 pm-8:10 pm

3 stops47h 47m

$1,629

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Sat 8/8

6:50 am-2:50 pm

2 stops31h 00m

Ushuaia Malvinas Argentinas

Sat 8/15

4:35 pm-5:20 am

2 stops37h 45m

$1,682

Washington, D.C.Ushuaia

IAD - USH

IADUSH

Washington, D.C. Dulles Intl

Tue 12/15

2:35 pm-7:30 am

2 stops38h 55m

Ushuaia Malvinas Argentinas

Thu 12/17

6:40 pm-1:15 pm

2 stops20h 35m

$1,699
Quickest round-trip

Washington, D.C.Ushuaia

DCA - USH

DCAUSH

Washington, D.C. Reagan-National

Thu 7/16

12:27 pm-11:55 am

3 stops22h 28m

Ushuaia Malvinas Argentinas

Fri 7/17

3:05 pm-11:22 pm

2 stops33h 17m

$2,718

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Ushuaia from

How to get the cheapest flight ticket from Washington, D.C. to Ushuaia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. to Ushuaia Malvinas Argentinas?

LATAM Airlines is the most popular carrier operating from Washington, D.C. to Ushuaia Malvinas Argentinas

When to book flights from Washington, D.C. to Ushuaia

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Ushuaia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Ushuaia (WAS to USH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Ushuaia

Fastest flight time

22h 05m

Direct flights

None
The fastest flight from Washington, D.C. to Ushuaia takes 22h 05m
There are no direct flights from Washington, D.C. to Ushuaia. There are no popular flight routes from Washington, D.C. to Ushuaia.

Frequently asked questions about flying from Washington, D.C. to Ushuaia

  • How far is Washington, D.C. to Ushuaia Malvinas Argentinas by plane?

    A flight from Washington, D.C. to Ushuaia Malvinas Argentinas will travel around 6490.6 mi. 22h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. to Ushuaia Malvinas Argentinas Airport?

    Prices for flights from Washington, D.C. to Ushuaia Malvinas Argentinas Airport are updated daily.

  • How old do you have to be to fly from Washington, D.C. to Ushuaia Malvinas Argentinas Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Ushuaia Malvinas Argentinas Airport.

  • What documentation or ID do you need to fly to Ushuaia Malvinas Argentinas Airport?

    The required travel and health documents for your Ushuaia Malvinas Argentinas Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ushuaia Malvinas Argentinas Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Ushuaia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Ushuaia. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Ushuaia with flexible booking policies on momondo?

Flights from Washington, D.C. to Ushuaia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Ushuaia?

Once you have performed a search for Washington, D.C. to Ushuaia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Ushuaia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Ushuaia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Mon 7/27
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