$219+ Cheap flights from San Francisco (SFO) to Sun Valley, ID
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BOI
Jun 18 — Jun 251
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Sun Valley with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Francisco to Sun Valley are usually found in June or October, booked 90 days in advance, depart on a Saturday or Friday and return on a Friday
Cheap flight deals from San Francisco to Sun Valley
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Francisco to Sun ValleyExplore the most affordable flight options available from San Francisco to Sun Valley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 19, 2026.
Explore the most affordable flight options available from San Francisco to Sun Valley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 19, 2026.
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:05 pm
SFO
- SUN
1 stop4h 04m
Delta
Tue 6/167:20 am
SUN
- SFO
1 stop5h 48m
Delta
Deal found 5/19![Delta logo]()
$219
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:55 pm
SFO
- SUN
Nonstop1h 56m
United Airlines
Sun 6/218:00 am
SUN
- SFO
Nonstop2h 19m
United Airlines
Deal found 5/18![United Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:00 am
SFO
- SUN
1 stop23h 11m
Alaska Airlines
Sat 10/3111:53 am
SUN
- SFO
1 stop10h 36m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/69:43 am
SFO
- SUN
1 stop3h 51m
Delta
Thu 6/111:10 pm
SUN
- SFO
1 stop4h 15m
Delta
Deal found 5/17![Delta logo]()
$464
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:55 pm
SFO
- SUN
1 stop4h 04m
Delta
Tue 6/212:39 pm
SUN
- SFO
1 stop4h 25m
Delta
Deal found 5/14![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:55 am
SFO
- SUN
1 stop3h 36m
Delta
Fri 7/311:10 pm
SUN
- SFO
1 stop4h 02m
Delta
Deal found 5/18![Delta logo]()
$479
This Alaska Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:59 pm
SFO
- SUN
2 stops20h 02m
Alaska Airlines
Fri 7/317:43 pm
SUN
- SFO
1 stop14h 37m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$493
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/29:55 am
SFO
- SUN
1 stop3h 39m
Delta
Wed 7/87:20 am
SUN
- SFO
1 stop5h 41m
Delta
Deal found 5/19![Delta logo]()
$498
Best flights from San Francisco to Sun ValleyDiscover carefully curated flight deals from San Francisco to Sun Valley that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 19, 2026.
Discover carefully curated flight deals from San Francisco to Sun Valley that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 19, 2026.
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:05 pm
SFO
- SUN
1 stop4h 04m
Delta
Tue 6/167:20 am
SUN
- SFO
1 stop5h 48m
Delta
Deal found 5/19![Delta logo]()
$219
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/205:05 pm
SFO
- SUN
1 stop4h 04m
Delta
Tue 6/231:10 pm
SUN
- SFO
1 stop4h 16m
Delta
Deal found 5/18![Delta logo]()
$219
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:55 pm
SFO
- SUN
Nonstop1h 56m
United Airlines
Sun 6/217:00 am
SUN
- SFO
1 stop5h 25m
United Airlines
Deal found 5/18![United Airlines logo]()
$509
This Alaska Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:59 pm
SFO
- SUN
2 stops20h 02m
Alaska Airlines
Fri 7/317:43 pm
SUN
- SFO
2 stops20h 08m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$528
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:55 pm
SFO
- SUN
Nonstop1h 56m
United Airlines
Tue 6/168:00 am
SUN
- SFO
Nonstop2h 19m
United Airlines
Deal found 5/17![United Airlines logo]()
$519
This Alaska Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/41:17 pm
SFO
- SUN
2 stops19h 57m
Alaska Airlines
Sun 6/710:56 am
SUN
- SFO
2 stops22h 46m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$533
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1811:45 am
SFO
- SUN
2 stops9h 22m
Delta
Sun 7/261:10 pm
SUN
- SFO
2 stops11h 09m
Delta
Deal found 5/18![Delta logo]()
$509
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:55 pm
SFO
- SUN
Nonstop1h 56m
United Airlines
Sun 6/78:00 am
SUN
- SFO
Nonstop2h 19m
United Airlines
Deal found 5/15![United Airlines logo]()
$524
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:55 pm
SFO
- SUN
Nonstop1h 56m
United Airlines
Thu 6/118:00 am
SUN
- SFO
Nonstop2h 18m
United Airlines
Deal found 5/17![United Airlines logo]()
$524
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:55 pm
SFO
- SUN
1 stop4h 04m
Delta
Tue 6/27:30 am
SUN
- SFO
2 stops9h 26m
Delta
Deal found 5/14![Delta logo]()
$549
Last-minute flights from San Francisco to Sun ValleyDiscover last-minute flight deals from San Francisco to Sun Valley. Data last updated May 19, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Sun Valley. Data last updated May 19, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:00 pm
SFO
- SUN
Nonstop1h 56m
United Airlines
Mon 6/18:00 am
SUN
- SFO
Nonstop2h 19m
United Airlines
Deal found 5/18![United Airlines logo]()
$504
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:55 pm
SFO
- SUN
1 stop4h 04m
Delta
Tue 6/212:39 pm
SUN
- SFO
1 stop4h 25m
Delta
Deal found 5/14![Delta logo]()
$469
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:55 pm
SFO
- SUN
Nonstop1h 56m
United Airlines
Tue 6/27:00 am
SUN
- SFO
1 stop7h 04m
United Airlines
Deal found 5/14![United Airlines logo]()
$514
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/69:43 am
SFO
- SUN
1 stop3h 51m
Delta
Thu 6/111:10 pm
SUN
- SFO
1 stop4h 15m
Delta
Deal found 5/17![Delta logo]()
$464
This Alaska Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:57 am
SFO
- SUN
2 stops22h 17m
Alaska Airlines
Thu 6/1110:20 am
SUN
- SFO
1 stop6h 11m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$517
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:55 pm
SFO
- SUN
Nonstop1h 56m
United Airlines
Mon 6/158:00 am
SUN
- SFO
Nonstop2h 19m
United Airlines
Deal found 5/17![United Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:55 pm
SFO
- SUN
Nonstop1h 56m
United Airlines
Sun 6/148:00 am
SUN
- SFO
Nonstop2h 19m
United Airlines
Deal found 5/16![United Airlines logo]()
$506
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:05 pm
SFO
- SUN
1 stop4h 04m
Delta
Tue 6/167:20 am
SUN
- SFO
1 stop5h 48m
Delta
Deal found 5/19![Delta logo]()
$219
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:55 pm
SFO
- SUN
Nonstop1h 56m
United Airlines
Sun 6/218:00 am
SUN
- SFO
Nonstop2h 19m
United Airlines
Deal found 5/18![United Airlines logo]()
$439
One-way flights from San Francisco to Sun ValleySearch for one-way flight options from San Francisco to Sun Valley. Find affordable one-way fares based on user searches. Data last updated May 19, 2026.
Search for one-way flight options from San Francisco to Sun Valley. Find affordable one-way fares based on user searches. Data last updated May 19, 2026.
This Orbitz deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:18 am
SFO
- SUN
1 stop7h 43m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$230
This Alaska Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:28 pm
SFO
- SUN
1 stop12h 10m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$235
This Alaska Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:27 pm
SFO
- SUN
1 stop5h 34m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$270
This Orbitz deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:18 am
SFO
- SUN
1 stop22h 20m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:55 am
SFO
- SUN
2 stops7h 36m
Delta
Deal found 5/17![Delta logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:35 am
SFO
- SUN
2 stops11h 26m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$329
This Expedia deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:03 am
SFO
- SUN
1 stop25h 35m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:55 pm
SFO
- SUN
Nonstop1h 56m
United Airlines
Deal found 5/14![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:25 pm
SFO
- SUN
1 stop3h 44m
Delta
Deal found 5/14![Delta logo]()
$349
Find flight deals from San Francisco to Sun Valley
Keep the following information in mind while searching for San Francisco to Sun Valley flight deals. Data was last updated May 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $219 (Delta) |
Popular in | November |
Cheapest in | June |
Average price | $476 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Sun Valley that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 19, 2026.
Use the filters below to find and compare flights from San Francisco to Sun Valley that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoHailey
SFO - SUN
SFOSUN
San Francisco
Sat 6/13
5:05 pm-10:09 pm
1 stop4h 04m
Hailey Sun Valley-Friedman
Tue 6/16
7:20 am-12:08 pm
1 stop5h 48m
$219
San FranciscoHailey
SFO - SUN
SFOSUN
San Francisco
Sat 6/20
5:05 pm-10:09 pm
1 stop4h 04m
Hailey Sun Valley-Friedman
Tue 6/23
1:10 pm-4:26 pm
1 stop4h 16m
$219
San FranciscoHailey
SFO - SUN
SFOSUN
San Francisco
Mon 6/15
6:55 pm-9:51 pm
Nonstop1h 56m
Hailey Sun Valley-Friedman
Sun 6/21
7:00 am-11:25 am
1 stop5h 25m
$509
San FranciscoHailey
SFO - SUN
SFOSUN
San Francisco
Sat 7/18
11:45 am-10:07 pm
2 stops9h 22m
Hailey Sun Valley-Friedman
Sun 7/26
1:10 pm-11:19 pm
2 stops11h 09m
$509
San FranciscoHailey
SFO - SUN
SFOSUN
San Francisco
Sat 6/13
6:55 pm-9:51 pm
Nonstop1h 56m
Hailey Sun Valley-Friedman
Tue 6/16
8:00 am-9:19 am
Nonstop2h 19m
$519
San FranciscoHailey
SFO - SUN
SFOSUN
San Francisco
Thu 6/4
6:55 pm-9:51 pm
Nonstop1h 56m
Hailey Sun Valley-Friedman
Sun 6/7
8:00 am-9:19 am
Nonstop2h 19m
$524
Quickest round-trip
San FranciscoHailey
SFO - SUN
SFOSUN
San Francisco
Sat 6/6
6:55 pm-9:51 pm
Nonstop1h 56m
Hailey Sun Valley-Friedman
Thu 6/11
8:00 am-9:18 am
Nonstop2h 18m
$524
San FranciscoHailey
SFO - SUN
SFOSUN
San Francisco
Mon 7/27
9:59 pm-7:01 pm
2 stops20h 02m
Hailey Sun Valley-Friedman
Fri 7/31
7:43 pm-2:51 pm
2 stops20h 08m
$528
San FranciscoHailey
SFO - SUN
SFOSUN
San Francisco
Thu 6/4
1:17 pm-10:14 am
2 stops19h 57m
Hailey Sun Valley-Friedman
Sun 6/7
10:56 am-8:42 am
2 stops22h 46m
$533
San FranciscoHailey
SFO - SUN
SFOSUN
San Francisco
Fri 5/29
4:55 pm-9:59 pm
1 stop4h 04m
Hailey Sun Valley-Friedman
Tue 6/2
7:30 am-3:56 pm
2 stops9h 26m
$549
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from San Francisco to Sun Valley
Have a flexible travel schedule? Discover the best time to fly to Sun Valley from San Francisco with our price prediction graph.
SFO-SUN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Sun Valley
SFO-SV9
SFO-SUN
What is the cheapest time of day to fly from SFO to SV9?
Find hourly flight availability from San Francisco to Sun Valley. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 19, 2026.
It’s typically best to fly out from San Francisco to Sun Valley at noon. Doing so could potentially save you 29% on the flight price compared to flying in the morning, which is usually more expensive.
How much does it cost to fly round-trip from San Francisco to Sun Valley?
What is the cheapest day to fly from San Francisco to Sun Valley?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to Sun Valley. Price data was last updated on May 16, 2026.
Travelers seeking maximum savings on their San Francisco to Sun Valley flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Sun Valley
Get insights into the airlines that provide service to Sun Valley. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sun Valley. Reviews last updated May 19, 2026.
Peruse reviews from past customers who have flown with Delta and United Airlines from San Francisco to Sun Valley to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Sun Valley. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for San Francisco to Sun Valley
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Complete your trip
Complete your trip to Sun Valley by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from San Francisco to Sun Valley, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Sun Valley flights
Browse other San Francisco and Sun Valley flight options. Last updated on May 19, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on May 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to Sun Valley flights
Consider these flights traveling from San Francisco to Sun Valley.
Top 4 airlines flying from San Francisco to Sun Valley
Discover the top 4 airlines that operate flights from San Francisco to Sun Valley. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$208 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$128 | Average$268 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$130 | Average$416 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$179 | Average$518 | FlexibilityNo cancel fee | On-timeN/A |