Title: Cheap Flights from Washington (IAD) to Ushuaia (USH) - Expedia.ca ![St. Christopher Shipwreck showing a sunset and a bay or harbor](https://images.trvl-media.com/place/6297609/1c320dfd-e458-4143-8c90-d4852c1b00cc.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6297609/1c320dfd-e458-4143-8c90-d4852c1b00cc.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Washington (IAD) to Ushuaia (USH) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Washington Dulles International Airport (IAD) to Ushuaia (USH-Malvinas Argentinas Intl.) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:ush,departure:23/10/2025TANYT&leg2=from:ush,to:iad,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:ush,departure:23/10/2025TANYT&leg2=from:ush,to:iad,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:ush,departure:23/10/2025TANYT&leg2=from:ush,to:iad,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:ush,departure:23/10/2025TANYT&leg2=from:ush,to:iad,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:ush,departure:23/10/2025TANYT&leg2=from:ush,to:iad,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:ush,departure:23/10/2025TANYT&leg2=from:ush,to:iad,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:ush,departure:23/10/2025TANYT&leg2=from:ush,to:iad,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Flight from Washington to Ushuaia (IAD - USH) route information | Origin airport | Washington Dulles Intl. | | --- | --- | | Destination airport | Malvinas Argentinas Intl. | | Distance | 10404 km | ## Chantilly to Ushuaia Flights **The easy way to book your flights from Washington to Ushuaia**  With Expedia, it’s simple to find and book flights to Ushuaia from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Malvinas Argentinas Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Ushuaia today, tomorrow, or this week.   **Save dollars with cheap flights from Washington Dulles Intl., IAD to Malvinas Argentinas Intl., USH**  Sort your search results by price to find great deals on your flight from Washington to Ushuaia—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ushuaia from Washington currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Ushuaia   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Ushuaia from Washington**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Ushuaia with Expedia today. ## Frequently asked questions ### How much is a flight from Washington Dulles Intl. Airport (IAD) to USH? > If you're planning on travelling between Washington Dulles Intl. Airport (IAD) and USH, round-trip flights start from . This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to Malvinas Argentinas Intl. Airport (USH)? > We understand that life can throw the odd curveball, so we've made it as easy as possible for you to cancel your trip online. Just visit the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to Ushuaia Airport that have flexible change policies? > Select our "No change fees" filter to find flexible ticketing options for your flight from IAD to Malvinas Argentinas Intl. Airport (USH). This allows you to secure a good price in advance and still have the freedom to make changes without any additional fees. You'll just need to pay the fare difference, if applicable. ### How far is the flight from IAD to Ushuaia Airport? > With around 10,500 kilometres separating Chantilly and Ushuaia, your flight will be a long one. Pack wisely to make your trip comfortable. Things like a sleep mask and a quality travel pillow should be in your hand luggage. ### Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Ushuaia Airport? > Currently, no airlines offer direct flights from Washington Dulles Intl. Airport (IAD) to Ushuaia Airport. You'll need to book a flight with at least one stop. To get the best connections and price, lock in your airfare well ahead of time. ### Are Dulles Intl. Airport to USH flight tickets cheaper when they're purchased at the last minute? > Late planners can occasionally find a bargain, with some of the cheapest fares from Dulles Intl. Airport to Ushuaia Airport arising a few weeks before the departure date. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals regularly — as early as 12 months in advance in some cases. 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