$120 Cheap Flights from Sacramento (SMF) to Sun Valley (SUN)

View $120 flight on Tue, Feb 24, 2026Opens in a new window

Popular airlines from Sacramento Intl. Airport (SMF) to Sun Valley, ID (SUN-Friedman Memorial)

Cheap Flights from Sacramento to Sun Valley (SMF-SUN)

Prices were available within the past 7 days and start at $120 for one-way flights and $240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Feb 24 - Tue, Mar 3
SMF
Sacramento
SUN
Sun Valley
$240 Roundtrip, found 1 hour ago
$240
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, Feb 24 from Sacramento to Sun Valley, returning Tue, Mar 3, priced at $240 found 1 hour ago
Delta
Thu, Feb 19 - Tue, Feb 24
SMF
Sacramento
SUN
Sun Valley
$241 Roundtrip, found 2 days ago
$241
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Feb 19 from Sacramento to Sun Valley, returning Tue, Feb 24, priced at $241 found 2 days ago
United
Sun, Feb 22 - Fri, Feb 27
SMF
Sacramento
SUN
Sun Valley
$241 Roundtrip, found 2 days ago
$241
Roundtrip
found 2 days ago
Select United flight, departing Sun, Feb 22 from Sacramento to Sun Valley, returning Fri, Feb 27, priced at $241 found 2 days ago
Delta
Sun, Feb 22 - Fri, Feb 27
SMF
Sacramento
SUN
Sun Valley
$242 Roundtrip, found 2 days ago
$242
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Feb 22 from Sacramento to Sun Valley, returning Fri, Feb 27, priced at $242 found 2 days ago
Delta
Thu, Feb 19 - Thu, Feb 26
SMF
Sacramento
SUN
Sun Valley
$246 Roundtrip, found 2 days ago
$246
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Feb 19 from Sacramento to Sun Valley, returning Thu, Feb 26, priced at $246 found 2 days ago
United
Sun, Feb 22 - Fri, Feb 27
SMF
Sacramento
SUN
Sun Valley
$257 Roundtrip, found 2 days ago
$257
Roundtrip
found 2 days ago
Select United flight, departing Sun, Feb 22 from Sacramento to Sun Valley, returning Fri, Feb 27, priced at $257 found 2 days ago
Delta
Sun, Feb 22 - Fri, Feb 27
SMF
Sacramento
SUN
Sun Valley
$265 Roundtrip, found 2 days ago
$265
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Feb 22 from Sacramento to Sun Valley, returning Fri, Feb 27, priced at $265 found 2 days ago
Delta
Sun, Feb 22 - Fri, Feb 27
SMF
Sacramento
SUN
Sun Valley
$267 Roundtrip, found 2 days ago
$267
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Feb 22 from Sacramento to Sun Valley, returning Fri, Feb 27, priced at $267 found 2 days ago
Hawaiian Airlines
Sun, Feb 1 - Mon, Feb 9
SMF
Sacramento
SUN
Sun Valley
$311 Roundtrip, found 3 days ago
$311
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Sun, Feb 1 from Sacramento to Sun Valley, returning Mon, Feb 9, priced at $311 found 3 days ago
American Airlines
Sun, Feb 22 - Fri, Feb 27
SMF
Sacramento
SUN
Sun Valley
$473 Roundtrip, found 2 days ago
$473
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Feb 22 from Sacramento to Sun Valley, returning Fri, Feb 27, priced at $473 found 2 days ago

Alternative airports near Sun Valley

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Friedman Memorial SUN. Cheapest and Closest option available. Average driving time to city center is 23 minutes. Flights from $271
SUN
Friedman Memorial
CheapestClosest
Average driving time to city center23 min
Flights from $271

Frequently asked questions

How much does a flight from Sacramento Intl. Airport (SMF) to Friedman Memorial Airport (SUN) cost?
Grab a cheap one-way flight from $120 or cheap return flight from $240 from Sacramento Intl. Airport (SMF) to Friedman Memorial Airport (SUN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Sacramento Intl. Airport (SMF) to Friedman Memorial Airport (SUN)?
February is the least expensive month to fly from SMF to SUN. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Sacramento Intl. Airport (SMF) to Friedman Memorial Airport (SUN)?
To find the cheapest airline flying from SMF to SUN, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Sacramento Intl. Airport (SMF) to Friedman Memorial Airport (SUN)?
You'll have to book a flight with a layover if you're traveling from Sacramento Intl. Airport (SMF) to Friedman Memorial Airport (SUN). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from SMF to SUN?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sacramento Intl. Airport (SMF) to Friedman Memorial Airport (SUN)?
Choose a flight from Sacramento Intl. Airport (SMF) to Friedman Memorial Airport (SUN) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sacramento Intl. Airport (SMF) to Friedman Memorial Airport (SUN) last-minute?
Last-minute fares from SMF to SUN are generally more expensive. To secure the cheapest rates, start looking for flights as early as possible. That said, if your travel plans are flexible, you may score a cheap ticket just before your departure.
Is it cheaper to book a SMF to SUN flight and hotel package?
Compared with arranging hotels and flights separately, booking a SMF to SUN flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place takes the hassle out of travel planning. Just pick your flights and choose from our extensive range of hotels, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Sacramento Intl. Airport (SMF) to Friedman Memorial Airport (SUN)?
If you booked your SMF to SUN flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Origin airport
Sacramento Intl.
Destination airport
Friedman Memorial
Airlines serving
Alaska Airlines, Delta, United
Roundtrip price
$238
Distance
504 mi

Book with confidence

Sacramento to Sun Valley Flights

The cheapest times to fly from Sacramento to Sun Valley

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sacramento to Sun Valley are during the month of February. You can find some of the cheapest flights from Sacramento to Sun Valley with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sacramento to Sun Valley

Sunday is one of the best days to book for cheap flights from Sacramento to Sun Valley: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sacramento to Sun Valley

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sacramento to Sun Valley in 2025. You can also book with separate airlines for your outbound and return journeys, from $120 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sacramento to Sun Valley flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sacramento to Sun Valley airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Sacramento to Sun Valley Flights

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*Available to One Key members.