Cheap Flights from Boise (BOI) to Las Cruces (LRU)

Popular airlines from Boise Airport (BOI) to Las Cruces, NM (LRU-Las Cruces Intl.)

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Cheap Flights from Boise to Las Cruces (BOI-LRU)

Prices were available within the past 7 days and start at for one-way flights and $580 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Dec 10 - Thu, Dec 18
BOI
Boise
LRU
Las Cruces
$580 Roundtrip, found 6 days ago
$580
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Dec 10 from Boise to Las Cruces, returning Thu, Dec 18, priced at $580 found 6 days ago
Alaska Airlines
Wed, Dec 10 - Mon, Dec 15
BOI
Boise
LRU
Las Cruces
$639 Roundtrip, found 6 days ago
$639
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Dec 10 from Boise to Las Cruces, returning Mon, Dec 15, priced at $639 found 6 days ago
Alaska Airlines
Wed, Dec 10 - Sun, Dec 14
BOI
Boise
LRU
Las Cruces
$645 Roundtrip, found 6 days ago
$645
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Dec 10 from Boise to Las Cruces, returning Sun, Dec 14, priced at $645 found 6 days ago
Alaska Airlines
Wed, Dec 10 - Fri, Dec 19
BOI
Boise
LRU
Las Cruces
$651 Roundtrip, found 6 days ago
$651
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Dec 10 from Boise to Las Cruces, returning Fri, Dec 19, priced at $651 found 6 days ago
Alaska Airlines
Fri, Dec 12 - Thu, Dec 18
BOI
Boise
LRU
Las Cruces
$686 Roundtrip, found 6 days ago
$686
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Dec 12 from Boise to Las Cruces, returning Thu, Dec 18, priced at $686 found 6 days ago
Alaska Airlines
Fri, Dec 12 - Mon, Dec 15
BOI
Boise
LRU
Las Cruces
$745 Roundtrip, found 6 days ago
$745
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Dec 12 from Boise to Las Cruces, returning Mon, Dec 15, priced at $745 found 6 days ago
Alaska Airlines
Fri, Dec 12 - Sun, Dec 14
BOI
Boise
LRU
Las Cruces
$751 Roundtrip, found 6 days ago
$751
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Dec 12 from Boise to Las Cruces, returning Sun, Dec 14, priced at $751 found 6 days ago
Alaska Airlines
Fri, Dec 12 - Fri, Dec 19
BOI
Boise
LRU
Las Cruces
$757 Roundtrip, found 6 days ago
$757
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Dec 12 from Boise to Las Cruces, returning Fri, Dec 19, priced at $757 found 6 days ago
Alaska Airlines
Sun, Dec 7 - Thu, Dec 18
BOI
Boise
LRU
Las Cruces
$801 Roundtrip, found 6 days ago
$801
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun, Dec 7 from Boise to Las Cruces, returning Thu, Dec 18, priced at $801 found 6 days ago
Alaska Airlines
Sat, Dec 13 - Thu, Dec 18
BOI
Boise
LRU
Las Cruces
$841 Roundtrip, found 6 days ago
$841
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Dec 13 from Boise to Las Cruces, returning Thu, Dec 18, priced at $841 found 6 days ago
Alaska Airlines
Sun, Dec 7 - Mon, Dec 15
BOI
Boise
LRU
Las Cruces
$860 Roundtrip, found 6 days ago
$860
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun, Dec 7 from Boise to Las Cruces, returning Mon, Dec 15, priced at $860 found 6 days ago
Alaska Airlines
Sun, Dec 7 - Sun, Dec 14
BOI
Boise
LRU
Las Cruces
$866 Roundtrip, found 6 days ago
$866
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun, Dec 7 from Boise to Las Cruces, returning Sun, Dec 14, priced at $866 found 6 days ago
Flights from Boise (BOI) to Las Cruces (LRU)
Origin airport
Boise
Destination airport
Las Cruces Intl.
Roundtrip price
$579
Distance
928 mi

Boise to Las Cruces Flights

The cheapest times to fly from Boise to Las Cruces

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

 

The best time to book a flight from Boise to Las Cruces

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

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 Las Cruces in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Las Cruces 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 Las Cruces 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 Las Cruces, NM (LRU-Las Cruces Intl.) cost?
Get a cheap one-way flight or cheap return flight from $580 from Boise Airport (BOI) to Las Cruces, NM (LRU-Las Cruces Intl.) 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 Las Cruces, NM (LRU-Las Cruces Intl.)?
December is the least expensive month to fly from BOI to LRU. Planning your trip for the off-season is often the key to finding better fares.
What is the cheapest airline that flies from Boise Airport (BOI) to Las Cruces, NM (LRU-Las Cruces Intl.)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from BOI to LRU. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Boise Airport (BOI) to Las Cruces, NM (LRU-Las Cruces Intl.)?
You'll need to hop on a flight with a layover when traveling from Boise Airport (BOI) to Las Cruces, NM (LRU-Las Cruces Intl.). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from BOI to LRU?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the time of year, airline 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 Las Cruces, NM (LRU-Las Cruces Intl.)?
To touch down at Las Cruces, NM (LRU-Las Cruces Intl.) on time, opt for a flight that leaves Boise Airport (BOI) before 3 PM. The likelihood 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 Las Cruces, NM (LRU-Las Cruces Intl.) last-minute?
Holding off until right before your break to book a ticket from BOI to LRU often results in higher prices. Although you may find some last-minute offers, there's no guarantee. Allow some flexibility in your schedule for the best chance of getting a bargain.
Is it cheaper to book a BOI to LRU flight and hotel package?
Compared with arranging flights and hotels separately, booking a BOI to LRU flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the stress out of travel planning. Just pick your flights and select from our extensive range of hotels, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Las Cruces, NM (LRU-Las Cruces Intl.)?
If you booked your BOI to LRU flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.