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If you’re hunting for cheap flights out of Boise, you’ve got a few decent budget airline options. Frontier Airlines really stands out here, with some impressively low fares on routes like Boise to Denver.
Other airlines, like Allegiant and Southwest, also help keep costs down, making it possible to travel without blowing your budget.

Boise Airport is served by several budget airlines, connecting you directly to a bunch of destinations. These carriers tend to keep prices low and schedules pretty convenient.
That means you’ve got more choices for snagging cheap tickets, whether you’re flying for work or just getting away for a bit.
If you know where to look for deals and how to book smart, you can squeeze some real value out of these budget airlines. Flexibility and planning ahead often unlock the best fares.
Key Takeways
- Budget airlines at Boise offer cheap nonstop flights to key spots.
- Booking early and staying flexible usually gets you the lowest fares.
- There are several carriers, so you’ve got options for affordable travel from Boise.
Overview of Budget Airlines at Boise Airport

Boise Airport gives budget travelers a handful of solid airline choices with direct flights to popular cities. These airlines keep fares down by offering fewer extras—perfect if you just want to get there without the frills.
Key Budget Carriers Serving Boise
You’ll find a few budget airlines flying out of Boise Airport. Alaska Airlines is a big player, offering decent prices and reliable service to a bunch of destinations.
They run sales now and then, so it’s worth keeping an eye out.
Spirit Airlines is another key budget option, known for its ultra-low base fares. It flies nonstop to select cities, but charges for seats, bags, and snacks—so you’ll want to plan for those extras.
Frontier Airlines is famous for some of the cheapest tickets around. It flies nonstop to more than 50 destinations from Boise and lets you pick and pay only for what you need.
These carriers keep ticket prices down by limiting extras, letting you choose how much comfort or convenience you want.
Popular Destinations from Boise
Budget airlines from Boise fly nonstop to plenty of key cities. Frontier sometimes has $25 one-way fares to Denver, which is great for quick trips.
Alaska Airlines offers nonstop flights to hubs like Seattle and Portland, making it easy to connect elsewhere.
You’ll also find direct flights to places like Las Vegas and Los Angeles, served by different budget carriers. Nonstop flights mean less layover time and a quicker trip.
There’s a pretty good mix of destinations covering the West, Mountain, and Central time zones.
Top Routes and Destinations Offered by Budget Airlines
When you’re flying out of Boise, you can catch nonstop flights to cities like Seattle and Phoenix. These routes often have budget-friendly options and reasonable schedules.
Knowing what’s out there makes it easier to pick the right airline and route.
Flights to Seattle
Seattle is a hot route from Boise for budget travelers. Alaska Airlines offers direct flights that get you there fast.
Nonstop means no annoying layovers, so you save both time and money.
Seattle-Tacoma International Airport opens up a ton of additional connections, both domestic and international. If you book ahead, you can usually find pretty good deals.
The flight from Boise to Seattle is quick—about 1.5 hours. Not bad for regular work trips or a weekend getaway.
Direct Flights to Phoenix
Phoenix is another big destination with budget flights out of Boise. Airlines like Southwest and American offer nonstop flights that take around two hours.
This route is handy if you’re headed to the Southwest or need to connect elsewhere.
Direct flights help you avoid long travel days and cut down on delays. Phoenix Sky Harbor is a huge hub, so it’s easy to continue your trip.
Booking early usually gets you the best price. Lots of vacationers and business travelers use this route to get there quickly and affordably.
Booking and Saving on Budget Flights from Boise
You’ll find good deals if you check flight prices carefully and pick what works for your plans. Sometimes booking one-way flights can save you money and give you more flexibility.
Comparing Cheap Tickets
When you’re searching for cheap tickets, compare prices on sites like Kayak, Expedia, and Skyscanner. Airlines like Frontier, Spirit, and Delta all offer different rates out of Boise.
Use filters to check flight times, layovers, and baggage costs.
Make sure to look at the total price, not just the base fare, to dodge hidden fees. Booking early or during sales can drop costs even more.
Signing up for airline newsletters can get you alerts on new deals.
One-Way Flight Deals
One-way flights from Boise sometimes start as low as $45 to $64. Booking one-way instead of round-trip can be a better deal if your return plans are up in the air.
Consider booking two one-way tickets on different airlines to save even more. Keep an eye out for deals from budget carriers like Frontier.
Always compare your options to find the best price and schedule for you.
Travel Tips and Additional Services for Boise Flyers
Flying out of Boise? It pays to plan your stay and connections ahead of time. Affordable hotels and solid flight routes to the West Coast make travel less stressful and a bit easier on your wallet.
Hotels In Boise for Budget Travelers
If you need a spot to stay near Boise Airport, there are a few affordable hotels that offer good value. Places like La Quinta Inn & Suites and Motel 6 give you clean rooms and basic amenities without costing a fortune.
Booking ahead can save you some cash, especially during peak travel times. Lots of hotels offer free shuttles to and from the airport.
Check if breakfast is included—it’s a small perk that can help you save on meals while you’re in town.
Read online reviews to find hotels with good safety ratings and easy access to downtown Boise if you want to explore the city.
Connecting Flights to San Diego, Los Angeles, and Portland
Boise Airport runs regular flights to big cities like San Diego, Los Angeles, and Portland. These routes matter a lot for folks trying to get to larger hubs.
Los Angeles and Portland, in particular, are popular stops for anyone heading out to the West Coast or even Europe. You’ll usually find airlines like Alaska Airlines and Southwest on these routes.
They tend to have pretty reasonable fares and schedules. If you’re booking a connection, it’s honestly smart to leave yourself enough time between flights.
Those airports can get hectic, so a layover of at least 1.5 to 2 hours is usually a safe bet. No one wants to sprint across terminals, right?
Plus, hanging out in these airports isn’t the worst. There are plenty of food spots, lounges, and places to relax while you wait.