$1,660 Cheap Flights from Boise (BOI) to Ushuaia (USH)

View $1,660 flight on Sun, Jan 11, 2026Opens in a new window

Popular airlines from Boise Airport (BOI) to Ushuaia (USH-Malvinas Argentinas Intl.)

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Cheap Flights from Boise to Ushuaia (BOI-USH)

Prices were available within the past 7 days and start at $1,660 for one-way flights and $3,410 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Feb 1 - Sat, Feb 14
BOI
Boise
USH
Ushuaia
$3,410 Roundtrip, found 4 days ago
$3,410
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Feb 1 from Boise to Ushuaia, returning Sat, Feb 14, priced at $3,410 found 4 days ago
LATAM Airlines Group
Mon, Dec 22 - Wed, Jan 7
BOI
Boise
USH
Ushuaia
$3,435 Roundtrip, found 4 days ago
$3,435
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Mon, Dec 22 from Boise to Ushuaia, returning Wed, Jan 7, priced at $3,435 found 4 days ago
Delta
Sat, Jan 31 - Sat, Feb 14
BOI
Boise
USH
Ushuaia
$3,440 Roundtrip, found 4 days ago
$3,440
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Jan 31 from Boise to Ushuaia, returning Sat, Feb 14, priced at $3,440 found 4 days ago
Delta
Tue, Dec 23 - Wed, Jan 7
BOI
Boise
USH
Ushuaia
$3,460 Roundtrip, found 4 days ago
$3,460
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Dec 23 from Boise to Ushuaia, returning Wed, Jan 7, priced at $3,460 found 4 days ago
Delta
Thu, Dec 18 - Sat, Dec 27
BOI
Boise
USH
Ushuaia
$3,475 Roundtrip, found 4 days ago
$3,475
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Dec 18 from Boise to Ushuaia, returning Sat, Dec 27, priced at $3,475 found 4 days ago
Delta
Sun, Feb 1 - Tue, Feb 17
BOI
Boise
USH
Ushuaia
$3,489 Roundtrip, found 4 days ago
$3,489
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Feb 1 from Boise to Ushuaia, returning Tue, Feb 17, priced at $3,489 found 4 days ago
Delta
Fri, Jan 9 - Thu, Jan 29
BOI
Boise
USH
Ushuaia
$3,503 Roundtrip, found 4 days ago
$3,503
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Jan 9 from Boise to Ushuaia, returning Thu, Jan 29, priced at $3,503 found 4 days ago
Delta
Sat, Dec 20 - Wed, Jan 7
BOI
Boise
USH
Ushuaia
$3,506 Roundtrip, found 4 days ago
$3,506
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Dec 20 from Boise to Ushuaia, returning Wed, Jan 7, priced at $3,506 found 4 days ago
Delta
Sat, Jan 31 - Tue, Feb 17
BOI
Boise
USH
Ushuaia
$3,519 Roundtrip, found 4 days ago
$3,519
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Jan 31 from Boise to Ushuaia, returning Tue, Feb 17, priced at $3,519 found 4 days ago
Delta
Tue, Jan 13 - Thu, Jan 29
BOI
Boise
USH
Ushuaia
$3,521 Roundtrip, found 4 days ago
$3,521
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jan 13 from Boise to Ushuaia, returning Thu, Jan 29, priced at $3,521 found 4 days ago
Delta
Thu, Dec 25 - Wed, Jan 7
BOI
Boise
USH
Ushuaia
$3,523 Roundtrip, found 4 days ago
$3,523
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Dec 25 from Boise to Ushuaia, returning Wed, Jan 7, priced at $3,523 found 4 days ago
Delta
Thu, Jan 8 - Thu, Jan 22
BOI
Boise
USH
Ushuaia
$3,533 Roundtrip, found 4 days ago
$3,533
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Jan 8 from Boise to Ushuaia, returning Thu, Jan 22, priced at $3,533 found 4 days ago
Delta
Fri, Dec 26 - Wed, Jan 14
BOI
Boise
USH
Ushuaia
$3,544 Roundtrip, found 4 days ago
$3,544
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Dec 26 from Boise to Ushuaia, returning Wed, Jan 14, priced at $3,544 found 4 days ago

Alternative airports near Ushuaia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Malvinas Argentinas Intl. USH. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $3,757
USH
Malvinas Argentinas Intl.
CheapestClosest
Average driving time to city center9 min
Flights from $3,757
Flights from Boise (BOI) to Ushuaia (USH)
Origin airport
Boise
Destination airport
Malvinas Argentinas Intl.
Roundtrip price
$3,410
Distance
7357 mi

Boise to Ushuaia Flights

The cheapest times to fly from Boise to Ushuaia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boise to Ushuaia are during the month of February. You can find some of the cheapest flights from Boise to Ushuaia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boise to Ushuaia

Sunday is one of the best days to book for cheap flights from Boise to Ushuaia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boise to Ushuaia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boise to Ushuaia in 2026. You can also book with separate airlines for your outbound and return journeys, from $1,660 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boise to Ushuaia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boise to Ushuaia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Boise Airport (BOI) to Malvinas Argentinas Intl. Airport (USH) cost?
Grab a cheap one-way flight from $1,660 or cheap return flight from $3,410 from Boise Airport (BOI) to Malvinas Argentinas Intl. Airport (USH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Boise Airport (BOI) to Malvinas Argentinas Intl. Airport (USH)?
Traveling in February is a great way to save, as it's the cheapest month for flights between BOI and USH. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Boise Airport (BOI) to Malvinas Argentinas Intl. Airport (USH)?
To find the cheapest airline flying from BOI to USH, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Boise Airport (BOI) to Malvinas Argentinas Intl. Airport (USH)?
There are no daily direct flights available from Boise Airport (BOI) to Malvinas Argentinas Intl. Airport (USH). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from BOI to USH?
Usually you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can vary depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Boise Airport (BOI) to Malvinas Argentinas Intl. Airport (USH)?
To reach Malvinas Argentinas Intl. Airport (USH) without delays, pick a flight that takes off from Boise Airport (BOI) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Boise Airport (BOI) to Malvinas Argentinas Intl. Airport (USH) last-minute?
Booking your plane ticket from BOI to USH shortly before your journey is typically more expensive. However, if you're flexible with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a BOI to USH flight and hotel package?
Compared with arranging flights and hotels separately, booking a BOI to USH flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the hassle out of travel planning. Simply secure your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Malvinas Argentinas Intl. Airport (USH)?
It's generally possible to reschedule or cancel your BOI to USH flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.