$224 Cheap United flights from San Francisco to Sun Valley (SFO to SUN)

Find The Best Day To Fly from San Francisco to Sun Valley

Amazing United SFO to SUN Flight Deals

The cheapest flights to Friedman Memorial found within the past 7 days were $223 round trip and $224 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Aug 18 - Sat, Aug 23
SFO
San Francisco
SUN
Sun Valley
$223 Roundtrip, found 1 day ago
$223
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 18 from San Francisco to Sun Valley, returning Sat, Aug 23, priced at $223 found 1 day ago
Mon, Aug 18 - Sat, Aug 23
SFO
San Francisco
SUN
Sun Valley
$294 Roundtrip, found 1 day ago
$294
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 18 from San Francisco to Sun Valley, returning Sat, Aug 23, priced at $294 found 1 day ago
Mon, Aug 18 - Sat, Aug 23
SFO
San Francisco
SUN
Sun Valley
$347 Roundtrip, found 1 day ago
$347
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 18 from San Francisco to Sun Valley, returning Sat, Aug 23, priced at $347 found 1 day ago
Mon, Aug 18 - Sat, Aug 23
SFO
San Francisco
SUN
Sun Valley
$351 Roundtrip, found 1 day ago
$351
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 18 from San Francisco to Sun Valley, returning Sat, Aug 23, priced at $351 found 1 day ago
Wed, Jun 10 - Sun, Jun 14
SFO
San Francisco
SUN
Sun Valley
$352 Roundtrip, found 4 days ago
$352
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jun 10 from San Francisco to Sun Valley, returning Sun, Jun 14, priced at $352 found 4 days ago
Sat, Aug 9 - Mon, Aug 11
SFO
San Francisco
SUN
Sun Valley
$364 Roundtrip, found 1 day ago
$364
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 9 from San Francisco to Sun Valley, returning Mon, Aug 11, priced at $364 found 1 day ago

Frequently asked questions

Can I catch a flight from San Francisco Airport to SUN right now?
For any current SUN quarantine requirements and travel advice, visit the Covid-19 Travel Advisor. Look before you arrange your flight, so you don't get caught out en route.
What terminal is United Airlines at San Francisco Airport?
Your boarding pass should be able to tell you which terminal your United Airlines flight will be leaving from at San Francisco Intl. Airport (SFO). It might also be able to give you arrival details for SUN. If not, you might like to consult your airline before you fly.
Are there United Airlines non-stop flights from SFO to SUN?
Be prepared to make a stopover when traveling from SFO to SUN, as United Airlines doesn't offer any direct flights on this route. While in transit, you might like to grab a newly published novel or a magazine from the airport bookstore to make the time go faster.
How long is a United Airlines flight from SFO to SUN?
Watch a few TV episodes, listen to music through your headphones or just recline your seat and forget your worries. Whatever interests you, find a way to while away the 4 hours and 41 minutes that it takes to fly from San Francisco Airport to SUN with United Airlines.
How many direct and indirect flights does United Airlines fly from SFO to SUN?
The path is well traveled from San Francisco Airport to Friedman Memorial Airport. United Airlines links the two roughly 7 times weekly.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Friedman Memorial Airport (SUN), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from San Francisco SFO to Sun Valley SUN 

To find the best deals on flights to San Francisco from Sun Valley with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from San Francisco SFO to Sun Valley SUN with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $223 to $364, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from San Francisco SFO to Sun Valley SUN 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from San Francisco to Sun Valley costs from $224. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Sun Valley SUN from  San Francisco SFO with United 

To find a cheap United flight from San Francisco SFO to Sun Valley SUN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from San Francisco SFO to Sun Valley SUN 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as August, or if you book a flight with a stopover. 

 

Find nonstop flights from San Francisco SFO to Sun Valley SUN with United 

If you’re keen to be on Sun Valley soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from San Francisco SFO to Sun Valley SUN 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Sun Valley SUN from  San Francisco SFO with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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