First-class passengers enjoy hot meals and cocktail service, enhancing comfort on long-haul flights.
Alaska Lounge offers fresh seasonal food and craft cocktails, surpassing competitors' packaged snacks.
$486+ Cheap flights from San Francisco (SFO) 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — USH
Jan 11 — Jan 181
1 adult, Economy
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Find cheap flights from San Francisco to Ushuaia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Ushuaia
Cheapest flights from San Francisco to UshuaiaExplore the most affordable flight options available from San Francisco to Ushuaia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.
Explore the most affordable flight options available from San Francisco to Ushuaia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.
This Priceline deal was found by Cheapflights users on 12/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:11 pmSFO - USH
2 stops41h 29mMultiple Airlines
Sat 12/275:40 pmUSH - SFO
2 stops32h 10mMultiple Airlines
Deal found 12/11![Multiple Airlines logo]()
$3,289
Find flight deals from San Francisco to Ushuaia
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 December 12, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $3,289 (Priceline) |
One-way from | $486 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 December 12, 2025.
Use the filters below to find and compare flights from San Francisco to Ushuaia that are best for you.
Fly from
San Francisco
Fly to
Ushuaia
Route
Depart
Return
Price
San FranciscoUshuaia
SFO - USH
SFOUSH
San Francisco
Tue 12/23
12:11 pm-10:40 am
2 stops41h 29m
Ushuaia Malvinas Argentinas
Sat 12/27
5:40 pm-8:50 pm
2 stops32h 10m
$3,289
San FranciscoUshuaia
SFO - USH
SFOUSH
San Francisco
Mon 1/12
8:55 am-9:40 am
3 stops43h 45m
$486
San FranciscoUshuaia
SFO - USH
SFOUSH
San Francisco
Thu 1/8
12:42 am-9:55 am
2 stops28h 13m
$1,242
Compare providers for flights from San Francisco to Ushuaia
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Ushuaia in December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on San Francisco-Ushuaia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Ushuaia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Francisco-Ushuaia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Ushuaia flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Ushuaia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Francisco to Ushuaia
Have a flexible travel schedule? Discover the best time to fly to Ushuaia from San Francisco 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.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Ushuaia
Prices
Delays
What is the cheapest time of day to fly from SFO to USH?
Find hourly flight availability from San Francisco to Ushuaia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.
It’s typically best to fly out from San Francisco to Ushuaia in the morning. Doing so could potentially save you 10% on the flight price compared to flying at noon, which is usually more expensive.
What is the cheapest day to fly from San Francisco to Ushuaia?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to Ushuaia. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their San Francisco to Ushuaia flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from San Francisco to Ushuaia delayed?
About 11% of weekly flights between San Francisco and Ushuaia have experienced delays in the past year, with the average delay time being 181 minutes.
What is the most punctual flight time for San Francisco to Ushuaia flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Francisco to Ushuaia flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 10% of flights being delayed.
The best insider tips for San Francisco to Ushuaia flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Ushuaia trip
Airlines
![Alaska Airlines]()
Alaska Airlines
![Hawaiian Airlines]()
Hawaiian Airlines
Main Cabin offers a free meal on daytime flights, enhancing comfort on long-haul journeys.
Extra Comfort passengers receive an amenity kit on international flights, enhancing travel experience.
![United Airlines]()
United Airlines
Polaris Business Class includes lie-flat seats and Saks Fifth Avenue bedding for ultimate comfort.
United Club lounges offer signature cocktails and healthy snacks, enhancing pre-flight experience.