Cheap Flights from Boise Airport (BOI) from $80

Compare flights from Boise Airport from hundreds of providers

Find a cheap flight deal from Boise Airport to anywhere, anytime

Book the best plane ticket in minutes... with no extra fees

Where do you want to fly to from Boise Airport?

PhoenixUnited States

DirectFrom $80

Las VegasUnited States

DirectFrom $91

DenverUnited States

DirectFrom $104

Santa AnaUnited States

DirectFrom $125

See more destinations

Fast facts on flights from Boise

Cheapest flight found	Phoenix, $80
Cheapest month to fly	May
Most popular destination	Seattle
Most popular airline	Alaska Airlines

The best flight deals leaving from Boise Airport soon

Save on your flight fare, so you can spend more when you get there. Here are the best domestic and international flights from Boise Airport departing soon.

Phoenix.$80 per passenger.Departing Fri, May 2, returning Mon, May 12.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Boise on Fri, May 2, arriving in Phoenix-Mesa Gateway.Inbound direct flight with Allegiant Air departing from Phoenix-Mesa Gateway on Mon, May 12, arriving in Boise.Price includes taxes and charges.From $80, select.

Vancouver.$320 per passenger.Departing Wed, Jun 4, returning Wed, Jun 11.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Boise on Wed, Jun 4, arriving in Vancouver International.Inbound indirect flight with Delta, departing from Vancouver International on Wed, Jun 11, arriving in Boise.Price includes taxes and charges.From $320, select.

Loreto.$350 per passenger.Departing Wed, May 7, returning Wed, May 14.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Boise on Wed, May 7, arriving in Loreto.Inbound indirect flight with Alaska Airlines, departing from Loreto on Wed, May 14, arriving in Boise.Price includes taxes and charges.From $350, select.

San Jose.$353 per passenger.Departing Mon, Aug 4, returning Mon, Aug 18.Round-trip flight with United.Outbound indirect flight with United, departing from Boise on Mon, Aug 4, arriving in San Jose Juan Santamaria.Inbound indirect flight with United, departing from San Jose Juan Santamaria on Mon, Aug 18, arriving in Boise.Price includes taxes and charges.From $353, select.

Panama City.$447 per passenger.Departing Sat, May 24, returning Sat, May 31.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Boise on Sat, May 24, arriving in Panama City Tocumen International.Inbound indirect flight with Delta, departing from Panama City Tocumen International on Sat, May 31, arriving in Boise.Price includes taxes and charges.From $447, select.

Guatemala City.$458 per passenger.Departing Tue, Jun 3, returning Tue, Jun 10.Round-trip flight with United.Outbound indirect flight with United, departing from Boise on Tue, Jun 3, arriving in Guatemala City.Inbound indirect flight with United, departing from Guatemala City on Tue, Jun 10, arriving in Boise.Price includes taxes and charges.From $458, select.

San Salvador.$490 per passenger.Departing Sat, Apr 26, returning Sat, May 3.Round-trip flight with United.Outbound indirect flight with United, departing from Boise on Sat, Apr 26, arriving in San Salvador.Inbound indirect flight with United, departing from San Salvador on Sat, May 3, arriving in Boise.Price includes taxes and charges.From $490, select.

Nassau.$521 per passenger.Departing Fri, Apr 25, returning Fri, May 2.Round-trip flight with American Airlines.Outbound indirect flight with American Airlines, departing from Boise on Fri, Apr 25, arriving in Nassau International.Inbound indirect flight with American Airlines, departing from Nassau International on Fri, May 2, arriving in Boise.Price includes taxes and charges.From $521, select.

See more deals

Booking flights from Boise Airport: Frequently Asked Questions

How much are round-trip flights from Boise Airport?

The best price we found for a round-trip flight from Boise to Phoenix is $80. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which upcoming date is cheapest to fly out of Boise Airport on?

After crunching the numbers on our flight calendar, we found that the cheapest date to fly out of Boise Airport is Friday, May 2, 2025, to Phoenix-Mesa Gateway Airport.

How can I get a great flight deal from Boise Airport?

It's easy with us. Look for cheap flights and flight offers from Boise Airport to anywhere using Everywhere search – it'll show you the lowest fares for your chosen time period.

You can also set up Price Alerts for flights you'd like to keep an eye on. We'll let you know when a particular fare from Boise Airport goes up or down so you can book when it's cheapest.

Can I get last-minute flight deals from Boise Airport?

Sure – our flight search allows you to check for outbound flights from Boise departing the very same day. But if you want the cheapest fare, we recommend you book around 30 days before departure. This is on average, the time when fares are cheaper.

Can I get a one-way flight from Boise Airport?

Of course! Just select "one way" when you search with us. And here's an extra tip: Sometimes, searching for a one-way ticket from Boise Airport, and another one-way back home, can yield cheaper tickets than a round-trip fare with an airline.

How long should I arrive at Boise Airport before a flight?

It's best to arrive at Boise Airport at least 2 hours before the time of your flight departure, so you have enough time to check in any luggage, clear security and find your gate.

What is the cheapest place to fly from Boise Airport?

The cheapest flight from Boise Airport we've found in the next 1 year is to Phoenix-Mesa Gateway for $80. It departs on Friday, May 2, 2025. There are also cheap flights from Boise Airport to Vancouver International and Loreto.

How to find cheap flights from Boise

Looking for cheap tickets from Boise? Whether you are flying one-way or round-trip, here are a few tips on how to score the best price and make your flight journey as smooth as possible.

Enter your destination and hit "Search." We've compared flights from all major airlines and online travel agents to find the cheapest plane tickets from Boise. And with us there are no hidden fees – what you see is what you pay.
Search flights everywhere. Not sure about the destination just yet? You can easily browse available places to travel to from Boise by searching flights to "Everywhere."
Flex your dates to secure the best fares for your flight from Boise. If your travel dates are flexible, use Skyscanner's "Whole month" tool to find the cheapest month, and even day, to fly from Boise.
Set up a Price Alert. We price-check with over 1,000 travel companies so you don't have to. You can easily track the price of your tickets from Boise by creating an alert. Whenever prices go up or down, you'll get an email or push notification to help make sure you get the best possible flight deal.
Look for direct flights. Only interested in non-stop flights from Boise? Make sure to tick "Direct flights" when performing a search. If there are direct flights from Boise available, these will appear in the results.
Find the cheapest Business Class flights from Boise. Check the difference in price of your plane ticket from Boise when traveling in Economy, Premium Economy, Business or First Class. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for flight deals from Boise by selecting the "Add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure and destination points and could help you save money.
Search for plane tickets on the go. To get the best flight booking experience on the go, download our app and search for cheap plane tickets from Boise when out and about.

Book a flight from Boise with extra peace of mind

Find flexible flights from Boise. Your airline might be offering flexible tickets from Boise, which means you won't lose out if your flight has to be changed or canceled.
Add travel cost protection. Make sure you have the right travel insurance before flying from Boise. That way you can cover the costs of any unexpected events, such as delays or lost luggage.

Combine your flight from Boise with hotels and car rentals

Once you've secured your plane ticket from Boise, we will also help you discover the best prices and exclusive rates for hotels in or close to your destination. Compare hundreds of car rental companies in one go so that you get the best car rental deals for your trip.