$120 Find Cheap Flights to Sun Valley

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Sun Valley departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights to Sun Valley

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Sun Valley that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Sun Valley

Fri, Feb 6 - Fri, Feb 6
Alaska Airlines Logo
10:30 am - 2:01 pmSAN-SUN
2h 31mnonstop
Alaska Airlines Logo
7:15 pm - 12:07 amSUN-SAN
5h 52m1 stop
$207Alaska Airlines
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Sat, Sep 27 - Wed, Oct 1
Alaska Airlines Logo
6:00 am - 9:34 amSFO-SUN
26h 34m1 stop
Alaska Airlines Logo
10:16 am - 3:52 pmSUN-SFO
6h 36m1 stop
$228Alaska Airlines
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Mon, Sep 15 - Wed, Sep 24
Alaska Airlines Logo
6:45 pm - 9:34 amLAX-SUN
13h 49m1 stop
Alaska Airlines Logo
10:16 am - 2:57 pmSUN-LAX
5h 41m1 stop
$228Alaska Airlines
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Tue, Sep 9 - Tue, Sep 16
Delta Logo
10:00 am - 2:35 pmSFO-SUN
3h 35m1 stop
Delta Logo
7:30 am - 12:25 pmSUN-SFO
5h 55m1 stop
$229Delta
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Thu, Oct 2 - Mon, Oct 6
Delta Logo
9:55 am - 2:37 pmLAX-SUN
3h 42m1 stop
Delta Logo
3:23 pm - 6:14 pmSUN-LAX
3h 51m1 stop
$229Delta
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Sat, Jan 10 - Fri, Jan 16
United Airlines Logo
6:35 pm - 9:37 pmSFO-SUN
2h 02mnonstop
United Airlines Logo
1:35 pm - 3:04 pmSUN-SFO
2h 29mnonstop
$279United Airlines
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Sat, Nov 15 - Thu, Nov 20
United Airlines Logo
6:00 am - 1:40 pmIND-SUN
9h 40m2 stops
United Airlines Logo
2:43 pm - 10:30 pmSUN-IND
5h 47m1 stop
$296United Airlines
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Fri, Jan 30 - Mon, Feb 2
Hawaiian Airlines Logo
10:00 am - 6:30 pmLAX-SUN
7h 30m1 stop
Hawaiian Airlines Logo
7:15 pm - 11:39 pmSUN-LAX
5h 24m1 stop
$313Hawaiian Airlines
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Sat, Jan 17 - Tue, Jan 20
American Airlines Logo
6:00 pm - 8:10 pmPHX-SUN
2h 10mnonstop
American Airlines Logo
8:00 am - 10:00 amSUN-PHX
2h 00mnonstop
$331American Airlines
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Tue, Feb 3 - Tue, Mar 10
American Airlines Logo
11:59 pm - 12:30 pmLAX-SUN
11h 31m1 stop
American Airlines Logo
1:30 pm - 9:49 pmSUN-LAX
9h 19m1 stop
$331American Airlines
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Useful Info

Good to know - Book Cheap Sun Valley Plane Tickets

Low seasonNovember
Cheapest flight$120
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 5% increase in price.
Flight from San Francisco to Hailey

FAQs - booking Sun Valley flights

  • How long is the flight to Sun Valley?

    Flights from Phoenix2h 05m
    Flights from Seattle1h 48m
    Flights from Denver2h 02m
    Flights from San Francisco2h 09m
    Flights from Los Angeles2h 27m
  • What is the cheapest flight to Hailey?

    In the last 3 days, the cheapest flight deal to Hailey was found on the route from San Francisco, at $207 return. The most popular connection is from Los Angeles to Hailey and KAYAK users have found round-trip deals for as low as $228 in the last 3 days.

  • Which airlines fly to Hailey?

    Many airlines fly to Hailey, the most common ones being United Airlines, Delta, and Alaska Airlines. See the amount of flights per week for popular airlines flying to Hailey.

  • How to fly to Sun Valley?

    You cannot fly directly to Sun Valley. KAYAK recommends you fly to Hailey Sun Valley-Friedman (SUN) (13.43 miles from Sun Valley). From there you can rent a car or get a taxi.

  • What airports are near Sun Valley?

    The closest airport is Hailey Sun Valley-Friedman (SUN) (13.43 mi). Other nearby airports are Twin Falls Joslin (TWF) (84.2 mi) or Boise Air Term. Gowen Fld (BOI) (93.85 mi). KAYAK recommends you fly to Hailey Sun Valley-Friedman.

  • How far is Hailey Sun Valley-Friedman Airport from central Hailey?

    There are 1 mile between Hailey city center and Hailey Sun Valley-Friedman Airport.

  • What is the name of Hailey’s airport?

    Hailey is served by Hailey Sun Valley-Friedman Airport, also commonly referred to as Sun Valley or Sun Valley-Friedman. The airport code is SUN.

  • How does KAYAK find such low prices on flights to Sun Valley?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Sun Valley.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Sun Valley?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sun Valley is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Sun Valley?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sun Valley with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Sun Valley?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sun Valley up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Sun Valley

  • There is no major airport in Sun Valley. It is instead served by Hailey Sun Valley-Friedman Airport.
  • Looking for cheap airfare to Sun Valley? 25% of our users found round-trip tickets to Sun Valley for the following prices or less: From Los Angeles $279, from Denver $486, from San Francisco $534
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Sun Valley flight deals.

Reviews of the top 3 airlines flying to Sun Valley

 
Need help choosing which airline to fly with from the United States to Sun Valley? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.1Food
8.1Boarding
8.5Crew
7.0Entertainment
7.8Comfort
Airline reviews

Terrible airport. It took over one hour to pass checkpoint and security gate. We stood under the sun in the long line

4.0 OkayAnonymous, Aug 2025OGG - SJC
Read more Alaska Airlines reviews

Terrible airport. It took over one hour to pass checkpoint and security gate. We stood under the sun in the long line

Paid extra $230 to check frozen fish on arrival to LAX. I was told my bags miss my flight and we’re gonna be on the next flight that comes in two hours later regrettably my family was here to pick me up so I had to drive all the way home to drop them off then turn around and come back if I had waited on Alaska to deliver them they told me that they would be delivered in 4 to 6 hours after 8 AM tomorrow which would’ve caused the fish to spoil stink and be a lost cause they would’ve put about $2500 worth of fish down the drain very unhappy with Alaska Airlines for not getting my baggage here, especially since I had to pay for the extra service

Everything except for the lack of a choice of the snack provided was great.

Wheelchair assistance was provided in Seattle and was very gratefully accepted. Thank you to the Alaska staff.

I was very pleased with this trip from Anchorage to Seattle and Seattle to Billings. Wheelchair assistance was rendered and gratefully accepted. Unlike my outbound flights to Seattle I did not have long, painful walks on a bad knee to get to airport gates. My thanks to the Alaska staff.

We were singled out, greeted and helped with check-in at the busy airport. They offered to take our bags there and gave no fuss when we said they were carry-on. With United just last week I had to put up a fight just to get onto the flight with my one authorized carry-on.

No issues at all other than the seats. Of all the airlines I've flown on in my life (this was my first with Alaska Airlines), these were significantly the most uncomfortable seats I've had - more so than Spirit Airlines. I'm a relatively young guy and mostly fit but oof, i was aching in muscles I didn't even know I had. Not sure if the seats are standard for the plane (if it even works like that) or if the choice to use cardboard as cushion and 90 degree angle back rests was a decision, but it wouldn't honestly make me think twice about flying with them again. Other than that - perfect flight. It was quick, crew was nice, ride was smooth so all things considered I appreciate the last minute availability offered after a sudden relocation on my part.

Seats extremely uncomfortable, no entertainment, no snacks, and when boarding, half of the passengers needed to check in the carry on luggage without any explanation.

I payed for a window seat and was assigned the middle seat. The window seat just so happened to be open. Which made the ride alot more comfortable. I think I should get what I pay for without having to buy extra fight protection. If I pay for it first that should be the end of that seats history because it's now spoken for. That alone might make me think twice about using this again

Jammed up security line. Security personnel excellent but facility is really cramped and lines long. Alaska Airlines was excellent.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

There was supposed to be a meal served, but there wasn’t and the major toilet was out of order

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

The flight was comfortable with the exit row and great service

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

Everything you need to know for your flight to Sun Valley

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