$184 Cheap Flights from Boise (BOI) to Columbia (CAE)

View $184 flight on Tue, Oct 28, 2025Opens in a new window

Popular airlines from Boise Airport (BOI) to Columbia Metropolitan Airport (CAE)

Cheap Flights from Boise to Columbia (BOI-CAE)

Prices were available within the past 7 days and start at $184 for one-way flights and $289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Sep 21 - Sat, Oct 4
BOI
Boise
CAE
Columbia
$289 Roundtrip, found 4 days ago
$289
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Sep 21 from Boise to Columbia, returning Sat, Oct 4, priced at $289 found 4 days ago
United
Fri, Oct 3 - Tue, Oct 7
BOI
Boise
CAE
Columbia
$299 Roundtrip, just found
$299
Roundtrip
just found
Select United flight, departing Fri, Oct 3 from Boise to Columbia, returning Tue, Oct 7, priced at $299 just found
Delta
Fri, Sep 26 - Sat, Oct 4
BOI
Boise
CAE
Columbia
$309 Roundtrip, found 13 hours ago
$309
Roundtrip
found 13 hours ago
Select Delta flight, departing Fri, Sep 26 from Boise to Columbia, returning Sat, Oct 4, priced at $309 found 13 hours ago
United
Tue, Nov 18 - Mon, Nov 24
BOI
Boise
CAE
Columbia
$312 Roundtrip, found 3 days ago
$312
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 18 from Boise to Columbia, returning Mon, Nov 24, priced at $312 found 3 days ago
Delta
Fri, Oct 3 - Tue, Oct 7
BOI
Boise
CAE
Columbia
$314 Roundtrip, just found
$314
Roundtrip
just found
Select Delta flight, departing Fri, Oct 3 from Boise to Columbia, returning Tue, Oct 7, priced at $314 just found
Delta
Sun, Sep 21 - Tue, Oct 7
BOI
Boise
CAE
Columbia
$319 Roundtrip, found 4 days ago
$319
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Sep 21 from Boise to Columbia, returning Tue, Oct 7, priced at $319 found 4 days ago
United
Mon, Sep 15 - Tue, Sep 23
BOI
Boise
CAE
Columbia
$323 Roundtrip, found 14 hours ago
$323
Roundtrip
found 14 hours ago
Select United flight, departing Mon, Sep 15 from Boise to Columbia, returning Tue, Sep 23, priced at $323 found 14 hours ago
Delta
Mon, Sep 15 - Sat, Sep 20
BOI
Boise
CAE
Columbia
$324 Roundtrip, found 3 days ago
$324
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Sep 15 from Boise to Columbia, returning Sat, Sep 20, priced at $324 found 3 days ago
American Airlines
Fri, Oct 3 - Tue, Oct 7
BOI
Boise
CAE
Columbia
$364 Roundtrip, just found
$364
Roundtrip
just found
Select American Airlines flight, departing Fri, Oct 3 from Boise to Columbia, returning Tue, Oct 7, priced at $364 just found
Alaska Airlines
Mon, Sep 15 - Tue, Sep 23
BOI
Boise
CAE
Columbia
$581 Roundtrip, found 14 hours ago
$581
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Mon, Sep 15 from Boise to Columbia, returning Tue, Sep 23, priced at $581 found 14 hours ago

Find the cheapest month to fly from Boise (BOI) to Columbia (CAE)

July is typically the cheapest month to fly

From $283 - $596 per traveler.

Graph displaying average flight prices per month

Alternative airports near Columbia

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

Select flight to Columbia Metropolitan CAE. Cheapest and Closest option available. Average driving time to city center is 12 minutes. Flights from $323
CAE
Columbia Metropolitan
CheapestClosest
Average driving time to city center12 min
Flights from $323
Flights from Boise (BOI) to Columbia (CAE)
Origin airport
Boise
Destination airport
Columbia Metropolitan
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$288
Distance
1986 mi

Boise to Columbia Flights

The cheapest times to fly from Boise to Columbia

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

 

The best time to book a flight from Boise to Columbia

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

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 Columbia in 2025. You can also book with separate airlines for your outbound and return journeys, from $184 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 Columbia 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 Columbia 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 Columbia Metropolitan Airport (CAE) cost?
Lock in a cheap one-way flight from $184 or cheap return flight from $289 from Boise Airport (BOI) to Columbia Metropolitan Airport (CAE) 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 Columbia Metropolitan Airport (CAE)?
September is the cheapest month to fly from BOI to CAE. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from Boise Airport (BOI) to Columbia Metropolitan Airport (CAE)?
To find the cheapest airline flying from BOI to CAE, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and number of stops. 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 Columbia Metropolitan Airport (CAE)?
There are no daily nonstop flights departing from Boise Airport (BOI) to Columbia Metropolitan Airport (CAE). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from BOI to CAE?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can vary depending 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 Columbia Metropolitan Airport (CAE)?
To avoid potential delays on the Boise Airport (BOI) to Columbia Metropolitan Airport (CAE) route, aim to fly before 3 PM. Later flights 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 Boise Airport (BOI) to Columbia Metropolitan Airport (CAE) last-minute?
Last-minute bookings from BOI to CAE are usually more expensive. For the cheapest rates, start looking for flights as soon as possible. That being said, if you're flexible with your travel plans, you may land a cheap fare right before your trip.
Is it cheaper to book a BOI to CAE flight and hotel package?
You can save money by booking a BOI to CAE flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Columbia Metropolitan Airport (CAE)?
If you booked your BOI to CAE flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.