Cheap Flights from Boise Airport (BOI)

View £73 flight on Sat, 22 Aug 2026Opens in a new window

Popular airlines from Boise Airport (BOI)

  • Alaska Airlines

  • United

  • Delta

  • American Airlines

  • Southwest Airlines

  • Air Canada

  • Aeromexico

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Flights from Boise Airport

Prices were available within the past 7 days and start at £73 for one-way flights and £143 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 19 Aug - Wed, 26 Aug
BOI
Boise
SAN
San Diego
£143 Return, found 5 days ago
£143
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 19 Aug from Boise to San Diego, returning Wed, 26 Aug, priced at £143 found 5 days ago
Alaska Airlines
Sat, 22 Aug - Sat, 29 Aug
BOI
Boise
SAN
San Diego
£146 Return, found 5 days ago
£146
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 22 Aug from Boise to San Diego, returning Sat, 29 Aug, priced at £146 found 5 days ago
Alaska Airlines
Sat, 22 Aug - Sat, 29 Aug
BOI
Boise
LAX
Los Angeles
£147 Return, found 3 days ago
£147
Return
found 3 days ago
Select Alaska Airlines flight, departing Sat, 22 Aug from Boise to Los Angeles, returning Sat, 29 Aug, priced at £147 found 3 days ago
Delta
Wed, 9 Sept - Sat, 26 Sept
BOI
Boise
LAX
Los Angeles
£147 Return, found 1 day ago
£147
Return
found 1 day ago
Select Delta flight, departing Wed, 9 Sept from Boise to Los Angeles, returning Sat, 26 Sept, priced at £147 found 1 day ago
Alaska Airlines
Sat, 22 Aug - Sat, 29 Aug
BOI
Boise
SEA
Seattle
£147 Return, found 5 hours ago
£147
Return
found 5 hours ago
Select Alaska Airlines flight, departing Sat, 22 Aug from Boise to Seattle, returning Sat, 29 Aug, priced at £147 found 5 hours ago
Alaska Airlines
Sat, 22 Aug - Sat, 29 Aug
BOI
Boise
SEA
Seattle
£150 Return, found 5 hours ago
£150
Return
found 5 hours ago
Select Alaska Airlines flight, departing Sat, 22 Aug from Boise to Seattle, returning Sat, 29 Aug, priced at £150 found 5 hours ago
Alaska Airlines
Sat, 22 Aug - Sat, 29 Aug
BOI
Boise
SAN
San Diego
£153 Return, found 5 days ago
£153
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 22 Aug from Boise to San Diego, returning Sat, 29 Aug, priced at £153 found 5 days ago
American Airlines
Wed, 19 Aug - Wed, 26 Aug
BOI
Boise
SAN
San Diego
£188 Return, found 5 days ago
£188
Return
found 5 days ago
Select American Airlines flight, departing Wed, 19 Aug from Boise to San Diego, returning Wed, 26 Aug, priced at £188 found 5 days ago
United
Wed, 19 Aug - Wed, 26 Aug
BOI
Boise
SAN
San Diego
£199 Return, found 5 days ago
£199
Return
found 5 days ago
Select United flight, departing Wed, 19 Aug from Boise to San Diego, returning Wed, 26 Aug, priced at £199 found 5 days ago
Aeromexico
Wed, 15 Jul - Tue, 28 Jul
BOI
Boise
GDL
Guadalajara
£412 Return, found 3 days ago
£412
Return
found 3 days ago
Select Aeromexico flight, departing Wed, 15 Jul from Boise to Guadalajara, returning Tue, 28 Jul, priced at £412 found 3 days ago

Frequently asked questions

What is the airport code for Boise Airport (BOI)?
Boise Airport (BOI) uses the airport code: BOI.
How far is Boise Airport (BOI) from central Boise?
Downtown Boise is roughly 3 mi north from Boise Airport (BOI) and can be reached with public transportation or your own Boise car rental The bus service is a fast and reliable way to get into the centre. If you'd prefer to get around at your own speed, pick up a Boise car rental right at the airport. Dollar, Hertz and Thrifty Car Rental are among the suppliers that operate here. Book with Orbitz and drive, save, holiday — it's as simple as that.
Does Boise Airport (BOI) have a hotel?
It most certainly does. The Rodeway Inn Boise Airport is a budget-friendly option not far from the departure gates at Boise Airport. Take advantage of a 24-hour front desk, early check-in services and a hair dryer before you jet out. If you don't want to stress about missing your flight, base yourself at the Updated walk-up with private balcony, central AC, washer/dryer, & full kitchen the evening before. Just a short commute from the airport, it offers amenities like a king bed, a balcony and a patio. Alternatively, pack your bags and get comfy at the Cottage By The Historic Depot. It has a barbecue grill, a yard and individually decorated rooms and is equally close.
Are there private lounges in BOI?
There are no private lounges in BOI. But it's not all bad — it gives you a chance to stretch your legs before you board.
What airlines fly out of Boise Airport?
Lock in a flight out of Boise Airport (BOI) with any one of these quality domestic airlines and you can be confident you're in the best of hands:

  • Alaska Airlines
  • Delta Air Lines
  • United Airlines

How many flights per day fly out of BOI?
Every day, 71 flights take to the air from Boise Airport (BOI). Whether you're looking for business or economy, aisle or window, Expedia can help you find the ideal flight to your next destination.
How to find cheap flights from BOI with Expedia?
Simply enter your travel dates and destination to find flights leaving Boise, ID (BOI). You can then tailor your search by price, departure time and more. The cheapest one-way flight from Boise, ID (BOI) was to San Diego (SAN) at £73. These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. Refine your search and filter for specific airlines, included baggage, arrival airports and more. Above your search results, click on "Flexible dates" to see how the price of your route changes for nearby days. Once you've found a flight you love, check out our unbeatable deals on hotels.
Where can you fly to from Boise Airport?
There's an assortment of popular destinations to choose from. Browse our BOI international flight deals above to get inspired for your next getaway. If you can only go on a short getaway, stay within the country and jet to Seattle, Denver or Phoenix. No matter your schedule, we've got top deals and an amazing destination ready and waiting for you.
What is the cancellation policy on flights and how do I cancel my flight on Expedia?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.

Travel information

Boise Airport Information

Airport Name
Airport Location
Airport Code
Latitude
Longitude
Altitude
Boise IDBoise, USIATA: BOI, ICAO: KBOI, GPS Code: KBOI43.564400-116.223000875.08 meters

Boise ID, BOI airport, offers flights from multiple airline carriers to many popular global destinations. Above you'll find some useful information about Boise’s airports that can help you in planning your next trip. Expedia offers flights from Boise ID on multiple airline carriers, and makes it easy and affordable for you to book.

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