Cheap Flights from Salt Lake City to Boise

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Flight deals from Salt Lake City Airport to Boise Airport

Looking for a cheap last-minute deal or the best return flight from Salt Lake City Airport to Boise Airport? If you want to travel next month, return fares start from Rs47,495. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Salt Lake City to Boise

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Salt Lake City to Boise flights are currently cheapest in December.

Direct flights from Salt Lake City to Boise

Salt Lake City to Boise: Alternative routes

Compare routes from Salt Lake City to Boise below. You may find an airport to fly into that's cheaper, faster, or easier than Boise.

Salt Lake City to Boise: Flight information

The things to know before you go.
Cheapest flight foundRs19,739
Cheapest month to flyDecember
Average flight time1 hr, 20 mins
Most popular airlineDelta
Average flights per week126

Finding cheap flights from Salt Lake City to Boise: Frequently asked questions

The best price we found for a return flight from Salt Lake City to Boise is Rs47,495. 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.
1 hour and 20 minutes is the average flight time from Salt Lake City to Boise.
Delta, Aeromexico and SkyWest Airlines fly direct from Salt Lake City to Boise.
As of November 2025, there are 126 flights per week flying from Salt Lake City to Boise.
The cheapest month to fly from Salt Lake City to Boise is usually December.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Salt Lake City Airport to Boise Airport on Thursday, 4 December 2025.
Yes – the average flight time is 1 hour and 20 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boise but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Boise is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines and Delta offer the cheapest flight tickets to Boise.

Travelling from Salt Lake City International Airport (SLC) to Boise Air Terminal (Gowen Field) Airport (BOI): what you need to know

  • Take a direct flight from Salt Lake City International Airport to Boise Air Terminal (Gowen Field) Airport and you'll be in the air for an average of 1 hour 15 minutes.

  • Every week, there are 48 Salt Lake City International Airport to Boise Air Terminal (Gowen Field) Airport flights. If you prefer to jet off as soon as possible, take the 08:00 Delta Air Lines flight. If you're eager to make the most of your day before flying, the last flight is at 23:15 with Delta Air Lines.

  • Your SLC to BOI flight won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • You can expect longer queues during popular months such as July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a wise move.

  • Delta Air Lines has direct flights from Salt Lake City International Airport to Boise Air Terminal (Gowen Field) Airport. Book with this popular airline, then get ready to see the sights in Boise — and maybe even more of United States if your schedule allows.

  • The majority of passengers choose to travel with Delta Air Lines on this route.

  • Delta Air Lines is the most punctual carrier that offers SLC to BOI flights. An impressive 82.37% of its services on this route land as scheduled.

  • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Salt Lake City International Airport to Boise Air Terminal (Gowen Field) Airport, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to tour your chosen city. Worthwhile stopovers between SLC and BOI include:

    • Harry Reid Airport (formerly McCarran Airport)

    • Sacramento International Airport

    • Seattle-Tacoma International Airport

How to find the cheapest flights from Salt Lake City International Airport (SLC) to Boise Air Terminal (Gowen Field) Airport (BOI)

  • Rs19,739 is currently the lowest price for a one-way Salt Lake City International Airport to Boise Air Terminal (Gowen Field) Airport flight. Return flights start at Rs47,495. These prices may change based on demand and availability.

  • Score cheap tickets from SLC to BOI by booking at least six months ahead. According to our research, that's the sweet spot for picking up a bargain.

  • May is the cheapest month for flights from Salt Lake City International Airport to Boise Air Terminal (Gowen Field) Airport. If you'd like to travel during a different time of year, the 'Whole month' tool will show you the lowest prices for each month.

  • Getting your hands on cheap flights from SLC to BOI couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll notify you when there's a better deal.

  • Find the perfect flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Salt Lake City International Airport to Boise Air Terminal (Gowen Field) Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and number of stops.

Handy information about Salt Lake City International Airport (SLC)

  • SLC is located at 776 North Terminal Drive.

  • 82.4% of flights leaving Salt Lake City International Airport reach their destination according to schedule. Given its strong on-time stats, you're unlikely to experience delays when setting off from SLC.

  • Salt Lake City International Airport is around 13 kilometres from central Salt Lake City. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 15 minutes or so to arrive, depending on the traffic.

  • The trip on public transport typically takes 2 hours 55 minutes.

  • Looking for a handy hotel near SLC? If you've booked an early flight from Salt Lake City International Airport to Boise Air Terminal (Gowen Field) Airport, these stays will have you moments from your departure gate:

Arriving at Boise Air Terminal (Gowen Field) Airport (BOI)

Getting from Boise Air Terminal (Gowen Field) Airport (BOI) to central Boise

  • The street address for BOI is 3201 Airport Way.

  • Boise Air Terminal (Gowen Field) Airport to central Boise has a drive time of about 20 minutes. It's approximately 18 kilometres away.

  • It'll take around 1 hour 35 minutes if you're travelling on public transport.

When to fly to Boise Air Terminal (Gowen Field) Airport (BOI)

  • The quietest month for a flight from Salt Lake City International Airport to Boise Air Terminal (Gowen Field) Airport is May, while July is the most popular. Pick the ideal time to go to Boise based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Lock in your flight from Salt Lake City International Airport to Boise Air Terminal (Gowen Field) Airport for July if you want to visit Boise during its warmest month. Expect temperatures of between 15ºC and 35ºC.

  • January has average temperatures of between -11ºC and 5ºC. Look for cheap tickets from SLC to BOI sometime around then if you want to travel in cooler conditions.

Explore more of United States

  • You've visited Boise, now it's time to explore other corners of United States. Travel around 467 kilometres north to Spokane to check off its popular sights. From Manito Park to Northwest Museum of Arts & Culture and Spokane Falls, there's plenty to keep you busy.

  • Around 483 kilometres south-east of Boise, Salt Lake City is another essential stop in United States. Experience the best of this destination with a visit to Temple Square, Utah State Capitol and Red Butte Garden.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.