Cheap Flights from Boise to Salt Lake City

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Flight deals from Boise to Salt Lake City

Looking for a cheap last-minute deal or the best return flight from Boise to Salt Lake City? Find the lowest prices on one-way and return tickets right here.

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

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

Direct flights from Boise to Salt Lake City

Boise to Salt Lake City: Alternative routes

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

Boise to Salt Lake City: Flight information

The things to know before you go.
Cheapest flight foundR 1,206
Cheapest month to flySeptember
Average flight time1 hr, 17 mins
Most popular airlineDelta
Average flights per week87

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

The best price we found for a return flight from Boise to Salt Lake City is R 2,287. 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 17 minutes is the average flight time from Boise to Salt Lake City.
Delta, KLM and SkyWest Airlines fly direct from Boise to Salt Lake City.
As of August 2025, there are 87 flights per week flying from Boise to Salt Lake City.
The cheapest month to fly from Boise to Salt Lake City is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boise Airport to Salt Lake City Airport on Thursday, 11 September 2025.
Yes – the average flight time is 1 hour and 17 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 Salt Lake City 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 Salt Lake City is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Spirit Airlines and Delta offer the cheapest flight tickets to Salt Lake City.

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

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

  • Salt Lake City's timezone is UTC-6, which is the same as Boise.

  • Every week, there are 48 Boise Air Terminal (Gowen Field) Airport to Salt Lake City International Airport flights. To jet off as early as possible, jump on the 05:47 Delta Air Lines flight. If you're eager to make the most of your time before flying, the last departure is at 19:59 with Delta Air Lines.

  • Your BOI to SLC flight won't wait if you're running late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • During popular months like July, it's a good idea to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead for international flights whenever you're travelling during peak periods in general.

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

  • Delta Air Lines is the airline most travellers choose to fly with on this route.

  • Delta Air Lines is the most punctual carrier operating BOI to SLC flights. An exceptional 85.66% of its services on this route land as scheduled.

  • We make it a breeze to book a flight with a stopover. To see all your options for tickets from Boise Air Terminal (Gowen Field) Airport to Salt Lake City International Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to explore the city of your choice. Worthwhile stopovers between BOI and SLC include:

    • Sacramento International Airport

    • Harry Reid Airport (formerly McCarran Airport)

    • Denver International Airport

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

  • The cheapest price we've found for a one-way Boise Air Terminal (Gowen Field) Airport to Salt Lake City International Airport flight is R 1,206. A return plane ticket is currently R 2,276. Depending on the availability and when you book, these fares could change.

  • To pick up cheap tickets from BOI to SLC, book your journey six months before your planned departure.

  • Organise your trip for May. That's the cheapest month for flights from Boise Air Terminal (Gowen Field) Airport to Salt Lake City International Airport. If your travel dates are flexible, try out the 'Whole month' tool to find the cheapest price across each month.

  • Finding cheap flights from BOI to SLC couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as there's a better deal.

  • Select your ideal departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Boise Air Terminal (Gowen Field) Airport to Salt Lake City International Airport.

Handy information about Boise Air Terminal (Gowen Field) Airport (BOI)

  • The address for BOI is 3201 Airport Way.

  • 83.53% of flights leaving Boise Air Terminal (Gowen Field) Airport land at their destination on time. Given its dependable on-time performance, you're unlikely to face delays when jetting out of BOI.

  • Boise Air Terminal (Gowen Field) Airport is around 18 kilometres from central Boise. If you're catching a cab, ride-sharing or driving from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

  • The trip on public transport typically takes 1 hour 35 minutes.

  • Catching an early flight from Boise Air Terminal (Gowen Field) Airport to Salt Lake City International Airport? Avoid rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these stays close to BOI:

Arriving at Salt Lake City International Airport (SLC)

Getting from Salt Lake City International Airport (SLC) to central Salt Lake City

  • You'll find SLC at 776 North Terminal Drive.

  • Salt Lake City International Airport is approximately 13 kilometres from central Salt Lake City. The drive time takes about 15 minutes.

  • It typically takes 2 hours 55 minutes when travelling by public transport.

When to fly to Salt Lake City International Airport (SLC)

  • July is the busiest month for flights from Boise Air Terminal (Gowen Field) Airport to Salt Lake City International Airport. For smaller crowds, head to Salt Lake City in April.

  • When booking your flight from Boise Air Terminal (Gowen Field) Airport to Salt Lake City International Airport, consider the type of weather you enjoy. July is the warmest month in Salt Lake City, with temperatures ranging from 15ºC (59ºF) to 36ºC (97ºF).

  • January has average temperatures of between -11ºC (12ºF) and 5ºC (41ºF). Search for cheap tickets from BOI to SLC sometime then if you like cooler conditions.

Explore more of United States

  • Boise is just one of the many places in United States waiting to be explored after you've experienced Salt Lake City. Around 483 kilometres away to the north-west, check out popular attractions including Idaho State Capitol Building, Old Idaho Penitentiary and Zoo Boise.

  • Provo is another essential stop in United States and is around 64 kilometres south of Salt Lake City. No trip is complete without a visit to Museum of Art at Brigham Young University, BYU Museum of Palaeontology and Utah Lake State Park.

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