$240 Cheap Flights from Lafayette (LFT) to Boise (BOI)

View $240 flight on Sat, Nov 22, 2025Opens in a new window

Popular airlines from Lafayette Regional Airport (LFT) to Boise Airport (BOI)

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Cheap Flights from Lafayette to Boise (LFT-BOI)

Prices were available within the past 7 days and start at $240 for one-way flights and $289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Oct 31 - Tue, Nov 11
LFT
Lafayette
BOI
Boise
$289 Roundtrip, found 2 days ago
$289
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Oct 31 from Lafayette to Boise, returning Tue, Nov 11, priced at $289 found 2 days ago
Delta
Thu, Oct 23 - Sat, Nov 8
LFT
Lafayette
BOI
Boise
$294 Roundtrip, found 2 days ago
$294
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Oct 23 from Lafayette to Boise, returning Sat, Nov 8, priced at $294 found 2 days ago
Delta
Sat, Oct 4 - Fri, Oct 17
LFT
Lafayette
BOI
Boise
$314 Roundtrip, found 2 days ago
$314
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Oct 4 from Lafayette to Boise, returning Fri, Oct 17, priced at $314 found 2 days ago
American Airlines
Thu, Jul 2 - Tue, Jul 7
LFT
Lafayette
BOI
Boise
$339 Roundtrip, found 5 days ago
$339
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Jul 2 from Lafayette to Boise, returning Tue, Jul 7, priced at $339 found 5 days ago
Delta
Fri, Sep 19 - Sun, Oct 5
LFT
Lafayette
BOI
Boise
$344 Roundtrip, found 2 days ago
$344
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Sep 19 from Lafayette to Boise, returning Sun, Oct 5, priced at $344 found 2 days ago
Delta
Wed, Sep 3 - Fri, Sep 19
LFT
Lafayette
BOI
Boise
$344 Roundtrip, found 2 days ago
$344
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Sep 3 from Lafayette to Boise, returning Fri, Sep 19, priced at $344 found 2 days ago
Delta
Tue, Sep 23 - Sun, Oct 5
LFT
Lafayette
BOI
Boise
$349 Roundtrip, found 2 days ago
$349
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 23 from Lafayette to Boise, returning Sun, Oct 5, priced at $349 found 2 days ago
Delta
Tue, Oct 28 - Tue, Nov 11
LFT
Lafayette
BOI
Boise
$362 Roundtrip, found 2 days ago
$362
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Oct 28 from Lafayette to Boise, returning Tue, Nov 11, priced at $362 found 2 days ago
Delta
Mon, Sep 29 - Fri, Oct 17
LFT
Lafayette
BOI
Boise
$368 Roundtrip, found 2 days ago
$368
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 29 from Lafayette to Boise, returning Fri, Oct 17, priced at $368 found 2 days ago
United
Sat, Sep 20 - Tue, Sep 23
LFT
Lafayette
BOI
Boise
$389 Roundtrip, found 2 days ago
$389
Roundtrip
found 2 days ago
Select United flight, departing Sat, Sep 20 from Lafayette to Boise, returning Tue, Sep 23, priced at $389 found 2 days ago

Alternative airports near Boise

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

Select flight to Boise Airport BOI. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $414
BOI
Boise Airport
CheapestClosest
Average driving time to city center8 min
Flights from $414
Flights from Lafayette (LFT) to Boise (BOI)
Origin airport
Lafayette Regional
Destination airport
Boise
Airlines serving
American Airlines, Delta, United
Roundtrip price
$288
Distance
1616 mi

Lafayette to Boise Flights

The cheapest times to fly from Lafayette to Boise

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

 

The best time to book a flight from Lafayette to Boise

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

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 Lafayette to Boise in 2025. You can also book with separate airlines for your outbound and return journeys, from $240 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 Lafayette to Boise 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 Lafayette to Boise 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 Lafayette Regional Airport (LFT) to Boise Airport (BOI) cost?
Secure a cheap one-way flight from $240 or cheap return flight from $289 from Lafayette Regional Airport (LFT) to Boise Airport (BOI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Lafayette Regional Airport (LFT) to Boise Airport (BOI)?
Planning your getaway for October is a good way to save, as it's the cheapest month for flights between LFT and BOI. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Lafayette Regional Airport (LFT) to Boise Airport (BOI)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from LFT to BOI. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Lafayette Regional Airport (LFT) to Boise Airport (BOI)?
There are no daily nonstop flights available from Lafayette Regional Airport (LFT) to Boise Airport (BOI). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from LFT to BOI?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be 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 Lafayette Regional Airport (LFT) to Boise Airport (BOI)?
To avoid potential delays on the Lafayette Regional Airport (LFT) to Boise Airport (BOI) route, travel before 3 PM. Later departures have a 22% higher chance of cancellation.**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 Lafayette Regional Airport (LFT) to Boise Airport (BOI) last-minute?
Waiting until just before your trip to book a ticket from LFT to BOI often results in higher prices. While you might find some last-minute discounts, they're not always guaranteed. Keep your travel plans flexible to maximize your chances of snagging a bargain.
Is it cheaper to book a LFT to BOI flight and hotel package?
Compared with arranging flights and hotels separately, booking a LFT to BOI flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the stress out of planning your trip. Simply secure your flights and choose from our extensive range of stays, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Lafayette Regional Airport (LFT) to Boise Airport (BOI)?
If you reserved your LFT to BOI flight within the last 24 hours, you may be able to modify or cancel it without 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.