$569 Cheap Flights from Boise (BOI) to Cusco (CUZ)

View $569 flight on Mon, Jun 1, 2026Opens in a new window

Popular airlines from Boise Airport (BOI) to Alejandro Velasco Astete Intl. Airport (CUZ)

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Cheap Flights from Boise to Cusco (BOI-CUZ)

Prices were available within the past 7 days and start at $569 for one-way flights and $886 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Feb 1 - Sat, Feb 7
BOI
Boise
CUZ
Cusco
$886 Roundtrip, found 6 days ago
$886
Roundtrip
found 6 days ago
Select United flight, departing Sun, Feb 1 from Boise to Cusco, returning Sat, Feb 7, priced at $886 found 6 days ago
United
Mon, Aug 10 - Tue, Aug 18
BOI
Boise
CUZ
Cusco
$944 Roundtrip, found 3 days ago
$944
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 10 from Boise to Cusco, returning Tue, Aug 18, priced at $944 found 3 days ago
United
Thu, May 14 - Sat, May 23
BOI
Boise
CUZ
Cusco
$956 Roundtrip, found 2 days ago
$956
Roundtrip
found 2 days ago
Select United flight, departing Thu, May 14 from Boise to Cusco, returning Sat, May 23, priced at $956 found 2 days ago
United
Sun, Feb 1 - Sat, Feb 7
BOI
Boise
CUZ
Cusco
$971 Roundtrip, found 6 days ago
$971
Roundtrip
found 6 days ago
Select United flight, departing Sun, Feb 1 from Boise to Cusco, returning Sat, Feb 7, priced at $971 found 6 days ago
United
Thu, May 14 - Sat, May 23
BOI
Boise
CUZ
Cusco
$1,041 Roundtrip, found 2 days ago
$1,041
Roundtrip
found 2 days ago
Select United flight, departing Thu, May 14 from Boise to Cusco, returning Sat, May 23, priced at $1,041 found 2 days ago
United
Sun, Feb 1 - Sat, Feb 7
BOI
Boise
CUZ
Cusco
$1,046 Roundtrip, found 6 days ago
$1,046
Roundtrip
found 6 days ago
Select United flight, departing Sun, Feb 1 from Boise to Cusco, returning Sat, Feb 7, priced at $1,046 found 6 days ago
Delta
Tue, Apr 28 - Wed, May 13
BOI
Boise
CUZ
Cusco
$1,048 Roundtrip, found 2 days ago
$1,048
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Apr 28 from Boise to Cusco, returning Wed, May 13, priced at $1,048 found 2 days ago
United
Sun, Feb 1 - Sat, Feb 7
BOI
Boise
CUZ
Cusco
$1,058 Roundtrip, found 6 days ago
$1,058
Roundtrip
found 6 days ago
Select United flight, departing Sun, Feb 1 from Boise to Cusco, returning Sat, Feb 7, priced at $1,058 found 6 days ago
Alaska Airlines
Mon, Jun 1 - Tue, Aug 4
BOI
Boise
CUZ
Cusco
$1,068 Roundtrip, found 22 hours ago
$1,068
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Mon, Jun 1 from Boise to Cusco, returning Tue, Aug 4, priced at $1,068 found 22 hours ago
LATAM Airlines Group
Mon, Jun 1 - Tue, Aug 4
BOI
Boise
CUZ
Cusco
$1,073 Roundtrip, found 22 hours ago
$1,073
Roundtrip
found 22 hours ago
Select LATAM Airlines Group flight, departing Mon, Jun 1 from Boise to Cusco, returning Tue, Aug 4, priced at $1,073 found 22 hours ago

Alternative airports near Cusco

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

Select flight to Alejandro Velasco Astete Intl. CUZ. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $1,454
CUZ
Alejandro Velasco Astete Intl.
CheapestClosest
Average driving time to city center4 min
Flights from $1,454

Frequently asked questions

How much does a flight from Boise Airport (BOI) to Alejandro Velasco Astete Intl. Airport (CUZ) cost?
Lock in a cheap one-way flight from $569 or cheap return flight from $886 from Boise Airport (BOI) to Alejandro Velasco Astete Intl. Airport (CUZ) 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 Alejandro Velasco Astete Intl. Airport (CUZ)?
The cheapest month to fly from BOI to CUZ is February, when there's less demand. Off-peak season is generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Boise Airport (BOI) to Alejandro Velasco Astete Intl. Airport (CUZ)?
To find the cheapest airline flying from BOI to CUZ, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Boise Airport (BOI) to Alejandro Velasco Astete Intl. Airport (CUZ)?
Direct flights from Boise Airport (BOI) to Alejandro Velasco Astete Intl. Airport (CUZ) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BOI to CUZ?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, 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 Alejandro Velasco Astete Intl. Airport (CUZ)?
Select a flight from Boise Airport (BOI) to Alejandro Velasco Astete Intl. Airport (CUZ) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**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 Alejandro Velasco Astete Intl. Airport (CUZ) last-minute?
Waiting until right before your break to book a flight from BOI to CUZ often results in higher prices. Although you may find some last-minute discounts, there's no guarantee. Be flexible with your travel plans to boost your chances of landing a bargain.
Is it cheaper to book a BOI to CUZ flight and hotel package?
You'll typically save money by securing a BOI to CUZ flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your preferred flights and accommodations, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Alejandro Velasco Astete Intl. Airport (CUZ)?
In most cases, you can modify or cancel your BOI to CUZ flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Origin airport
Boise
Destination airport
Alejandro Velasco Astete Intl.
Airlines serving
Delta, LATAM Airlines Group
Roundtrip price
$885
Distance
4832 mi

Book with confidence

Boise to Cusco Flights

The cheapest times to fly from Boise to Cusco

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 Cusco are during the month of February. You can find some of the cheapest flights from Boise to Cusco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boise to Cusco

Sunday is one of the best days to book for cheap flights from Boise to Cusco: 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 Cusco

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 Cusco in 2025. You can also book with separate airlines for your outbound and return journeys, from $569 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 Cusco 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 Cusco 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.

 

Boise to Cusco Flights

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*Available to One Key members.