$99 Cheap Flights from Atlanta (ATL) to Boise (BOI)

View $99 flight on Mon, Nov 3, 2025Opens in a new window

Popular airlines from Hartsfield-Jackson Atlanta International Airport (ATL) to Boise Airport (BOI)

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Cheap Flights from Atlanta to Boise (ATL-BOI)

Prices were available within the past 7 days and start at $99 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Mon, Oct 20 - Thu, Oct 23
ATL
Atlanta
BOI
Boise
$197 Roundtrip, found 5 days ago
$197
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Mon, Oct 20 from Atlanta to Boise, returning Thu, Oct 23, priced at $197 found 5 days ago
Frontier Airlines
Sun, Oct 26 - Thu, Oct 30
ATL
Atlanta
BOI
Boise
$234 Roundtrip, found 5 days ago
$234
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sun, Oct 26 from Atlanta to Boise, returning Thu, Oct 30, priced at $234 found 5 days ago
Spirit Airlines
Fri, Oct 31 - Sun, Nov 2
ATL
Atlanta
BOI
Boise
$238 Roundtrip, found 1 day ago
$238
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Fri, Oct 31 from Atlanta to Boise, returning Sun, Nov 2, priced at $238 found 1 day ago
Spirit Airlines
Mon, Sep 8 - Thu, Sep 11
ATL
Atlanta
BOI
Boise
$245 Roundtrip, found 6 days ago
$245
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Mon, Sep 8 from Atlanta to Boise, returning Thu, Sep 11, priced at $245 found 6 days ago
Frontier Airlines
Thu, Oct 23 - Sun, Nov 2
ATL
Atlanta
BOI
Boise
$246 Roundtrip, found 5 days ago
$246
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Oct 23 from Atlanta to Boise, returning Sun, Nov 2, priced at $246 found 5 days ago
Alaska Airlines
Tue, Oct 14 - Thu, Oct 16
ATL
Atlanta
BOI
Boise
$250 Roundtrip, found 9 hours ago
$250
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Tue, Oct 14 from Atlanta to Boise, returning Thu, Oct 16, priced at $250 found 9 hours ago
Frontier Airlines
Sat, Sep 13 - Thu, Sep 18
ATL
Atlanta
BOI
Boise
$258 Roundtrip, found 4 days ago
$258
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Sep 13 from Atlanta to Boise, returning Thu, Sep 18, priced at $258 found 4 days ago
Spirit Airlines
Mon, Sep 29 - Thu, Oct 2
ATL
Atlanta
BOI
Boise
$260 Roundtrip, found 1 day ago
$260
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Mon, Sep 29 from Atlanta to Boise, returning Thu, Oct 2, priced at $260 found 1 day ago
Southwest Airlines
Wed, Oct 8 - Thu, Oct 9
ATL
Atlanta
BOI
Boise
$278 Roundtrip, found 2 days ago
$278
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Oct 8 from Atlanta to Boise, returning Thu, Oct 9, priced at $278 found 2 days ago
Hawaiian Airlines
Tue, Oct 28 - Wed, Nov 12
ATL
Atlanta
BOI
Boise
$279 Roundtrip, found 5 hours ago
$279
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Tue, Oct 28 from Atlanta to Boise, returning Wed, Nov 12, priced at $279 found 5 hours ago

Find the cheapest month to fly from Atlanta (ATL) to Boise (BOI)

November is typically the cheapest month to fly

From $199 - $586 per traveler.

Graph displaying average flight prices per month

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 $398
BOI
Boise Airport
CheapestClosest
Average driving time to city center8 min
Flights from $398
Flights from Atlanta (ATL) to Boise (BOI)
Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Boise
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$197
Distance
1833 mi
Average flight time
4 hours 21 mins

Atlanta to Boise Flights

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

 

The best time to book a flight from Atlanta to Boise

Sunday is one of the best days to book for cheap flights from Atlanta 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 Atlanta 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 Atlanta to Boise in 2025. You can also book with separate airlines for your outbound and return journeys, from $99 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 Atlanta 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 Atlanta 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 Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Boise Airport (BOI) cost?
Snag a cheap one-way flight from $99 or cheap return flight from $197 from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Boise Airport (BOI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Boise Airport (BOI)?
October is the least expensive month to fly from ATL to BOI. Traveling during quieter months is often the key to finding a great deal.
Which airlines fly direct from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Boise Airport (BOI)?
When flying out of Hartsfield-Jackson Atlanta Intl. Airport (ATL), you can board a direct flight to Boise Airport (BOI) with Delta Air Lines.
What is the cheapest airline that flies from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Boise Airport (BOI)?
To find the cheapest airline that'll fly you from ATL to BOI, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Boise Airport (BOI)?
On average, you'll only find 1 nonstop flight operating from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Boise Airport (BOI) every day. If this doesn't suit your schedule, think about flights with layovers. Just filter your search on Expedia to include one stop or more to find the next best option.
What are the most popular departure times for flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Boise Airport (BOI)?
Flights between ATL and BOI tend to be busiest at 9 AM. If you'd like a quieter trip and potentially cheaper fares, look for a time outside the usual busy windows.
What day of the week has the most flights from ATL to BOI?
If you fly on a Friday, you'll get the largest range of options for flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Boise Airport (BOI).
What is the earliest flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Boise Airport (BOI)?
Take the earliest flight at around 9:50AM UTC-5, heading out of Hartsfield-Jackson Atlanta Intl. Airport (ATL). You'll be in the air for approximately 4h 38m, coming in to land at Boise Airport (BOI) at approximately 12:28PM UTC-7.
How long does it take to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Boise Airport (BOI)?
It takes around 4 hours and 38 minutes to cover the 1,850 mi from ATL to BOI.
What airline has the least delays from ATL to BOI?
Delta Air Lines has the best track record for on-time direct flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Boise Airport (BOI), with an on-time rating of 82%. Use the Expedia App to see your flight status before you jet off and receive notifications about any trip changes.
What is the best time to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Boise Airport (BOI)?
Opt for a flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Boise Airport (BOI) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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.
What airports do you fly into for Boise from Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Boise Airport (BOI) is the only airport in Boise with direct flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL). Browse your options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Boise Airport (BOI) last-minute?
Last-minute fares from ATL to BOI are usually more expensive. To lock in the cheapest rates, start looking for flights as early as possible. That said, if you're flexible with your travel plans, you may find a cheap ticket right before your trip.
Is it cheaper to book an ATL to BOI flight and hotel package?
Opting for an ATL to BOI flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our impressive range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Boise Airport (BOI)?
You can usually cancel or reschedule your ATL to BOI flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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