$103 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 3/9. 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, 0 bags

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Everything you should know

Cheapest round-trip
$217
Typical prices: $437-$539
Alaska Airlines
Sat 3/14Tue 3/17
LAX - SUN • 1 stop
Cheapest non-stop
$237
Typical prices: $137-$308
Alaska Airlines
Thu 3/26Mon 3/30
SEA - SUN • Non-stop
Top routes
SFO
-
SUN
Cheapest
LAX
-
SUN
Most popular
Insights
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Flight Deals
Useful Info
Flight Deals

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

Sat, Mar 14 - Tue, Mar 17
Alaska Airlines Logo
6:30 am - 6:22 pm
LAX
-
SUN
10h 52m
1 stop
Alaska Airlines Logo
11:52 am - 6:36 pm
SUN
-
LAX
7h 44m
1 stop
$217Alaska Airlines
Thu, Mar 26 - Mon, Mar 30
Alaska Airlines Logo
8:42 am - 11:18 am
SEA
-
SUN
1h 36mnonstop
Alaska Airlines Logo
12:00 pm - 12:54 pm
SUN
-
SEA
1h 54mnonstop
$237Alaska Airlines
Wed, Mar 11 - Sat, Mar 14
Alaska Airlines Logo
11:00 am - 6:22 pm
LAX
-
SUN
6h 22m
1 stop
Alaska Airlines Logo
7:04 pm - 11:59 pm
SUN
-
LAX
5h 55m
1 stop
$243Alaska Airlines
Thu, Mar 26 - Thu, Apr 2
Hawaiian Airlines Logo
4:36 pm - 7:12 pm
SEA
-
SUN
1h 36mnonstop
Hawaiian Airlines Logo
12:00 pm - 12:54 pm
SUN
-
SEA
1h 54mnonstop
$248Hawaiian Airlines
Thu, Mar 26 - Thu, Apr 2
Delta Logo
5:30 am - 11:54 am
SEA
-
SUN
5h 24m
1 stop
Delta Logo
12:40 pm - 4:47 pm
SUN
-
SEA
5h 07m
1 stop
$277Delta
Sun, Mar 1 - Tue, Mar 3
Delta Logo
10:18 am - 1:01 pm
SEA
-
SUN
1h 43mnonstop
Delta Logo
12:41 pm - 4:48 pm
SUN
-
SEA
5h 07m
1 stop
$287Delta
Wed, Mar 11 - Tue, Mar 17
American Airlines Logo
6:00 am - 12:54 pm
DCA
-
SUN
8h 54m
1 stop
American Airlines Logo
1:27 pm - 11:50 pm
SUN
-
DCA
8h 23m
1 stop
$309American Airlines
Mon, Mar 16 - Wed, Mar 25
American Airlines Logo
6:38 am - 12:54 pm
LGA
-
SUN
8h 16m
1 stop
American Airlines Logo
1:27 pm - 11:59 pm
SUN
-
LGA
8h 32m
1 stop
$313American Airlines
Thu, Mar 26 - Mon, Mar 30
United Airlines Logo
6:10 am - 11:53 am
LGA
-
SUN
7h 43m
1 stop
United Airlines Logo
12:25 pm - 9:53 pm
SUN
-
LGA
7h 28m
1 stop
$349United Airlines
Mon, Jun 29 - Wed, Jul 1
United Airlines Logo
2:00 pm - 6:57 pm
DCA
-
SUN
6h 57m
1 stop
United Airlines Logo
8:15 am - 7:10 pm
SUN
-
DCA
8h 55m
1 stop
$349United Airlines
Useful Info

Good to know - Book Cheap Sun Valley Plane Tickets

Low seasonMay
Cheapest flight$103
Best time to beat the crowds with an average 15% drop in price.
Flight from San Francisco to Hailey

FAQs - booking Sun Valley flights

  • How long is the flight to Sun Valley?

    Flights from Chicago3h 49m
    Flights from Seattle1h 45m
    Flights from Denver2h 09m
    Flights from San Francisco2h 12m
    Flights from Los Angeles2h 32m
  • 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 $217 return. The most popular connection is from Los Angeles to Hailey and KAYAK users have found round-trip deals for as low as $217 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 Denver $369, from Los Angeles $399, from San Francisco $434
  • 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 4 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 11878 reviews
7.8Comfort
8.1Boarding
8.5Crew
7.1Food
7.0Entertainment
Airline reviews

The flight was on time and got in early which allowed us to get to our next flight.

10.0 ExcellentKen, Feb 2026
DFW - SEA
Read more Alaska Airlines reviews

The flight was on time and got in early which allowed us to get to our next flight.

The plane not having any overhead bin space was inconvenient. Anytime my luggage has to be checked it ends up covered in scratches and that’s not covered by the airlines for replacement/repair. The WiFi did not work or was not offered for the flight from Seattle to Vancouver.

I enjoyed the movie selection. I’m glad I saw ahead of time to bring personal ear buds. I don’t normally have them with me and airlines used to give them out.

Most of it was good. The flights were on time. The staff were helpful and friendly. I had a short time connecting flights and they let me deplane first and I made the connection. On the outbound from DTW to SEA I was seated in the middle of two very large people. I am petite and even with my arms crossed they were both hanging over into my seat touching me. The meal had way too much pepper and spice, my lips were burning. Other than those two issues, I was pleased with the service and the trip and will use Alaska Air again.

Delay for switching planes. Then delay after delay (mechanical) after boarding so that we were almost 3 hrs late, getting in at 230am. Crew was good.

man & woman back side flight attendant was very rude. I live in Seattle. I use a lot of time Alaska flights. I always like them for fact that my favorite airline employees very rude. It’s disappointing. .

The seats were spacious and comfortable. Even in basic economy. However, the flight boarded 30 minutes late.

Kayak wouldn’t refund me for a flight I was trying to cancel through Kayak. Alaska airlines said I had to cancel through Kayak. I called the customer service line and they couldn’t refund the flight that I booked through Kayak either. You stole my money. You will be hearing from my lawyer.

Great experience, staff and crew were very professional, friendly and helpful!

I fell asleep and missed my flight and they rescheduled me no problem. Staff was professional and the plane was clean. I was very happy with my experience.

Awesome! On time flight, early arrival, and a complimentary upgrade!

Paid for wifi that didn't work. No plug in seat to work. No entertainment.

We departed early and made up time in the air allowing us to arrive 30 minutes early. Capt was incredibly genuine and thanked every passenger for flying with Delta. Completely humble and professional!

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

This was one of the worst flights I’ve been on in years. I upgraded to comfort and had such an uncomfortable experience. The person next to me was oversized - which I understand - however, they took up their space and mine. I could only use about 50% of my seat space to not be physically touching this person the entire flight and there was no spatial awareness. I also could not use the seat outlet because their body was obstructing it. It was very inconvenient. Their body kept touching me repeatedly during the flight and I felt very uncomfortable. To pay more for an upgraded space and then not even being able to use it was highly disappointing.

No wheel chair as requested at Atlanta arrival on first flight.

Only freetext wifi was available in flight; browsing WiFi required payment. Since the seats had no in flight entertainment, Delta should revisit this policy on this longer flight.

Only water, tea or coffee served midflight, even to comfort seating. Man next to me needed two seats and took up a portion of my seat and Delta did nothing.

The flight was great as well as the airline staff

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Everything was on time Will use united again for sure

Plane outlets in my row not working to charge phone. Staff response was, well it should be. Plug into seed for volume not working well. Had to find the sweet spot for plug in or it would shut off and on.

Fine not above and beyond as I had a connection that was delayed due to maintenance

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

I upgraded my seat and was promised it would be next to the emergency door for extra leg room and they said it was premium plus but it was at the back of the plane...same thing happened from Newark to Dubai

Everything except the food and entertainment. It was a great experience though

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

United Airlines is my preferred airlines and I am thankful for Gary who also help support me on the phone to switch my flight literally last min.

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

The flight was on time/early, attentive crew, and everything overall went smoothly. Disappointed that WIFI was not working for the flight.

One day, I do so hope for a gluten free snack! Seems like with the rest of the world FINALLY figuring out what gluten free is, American Airlines would too. Fingers crossed!!

The flight was significantly delayed for 6.5 hours because of snow. There was no communication once the plane returned to the gate regarding when the flight would resume. Other flights were departing while our flight was being unloaded for reasons unknown. Our flight also seemed out of the queue regarding further deicing, refueling, and waiting to Taxi to the runway.

Flight was on time and the meal and service were good.

Flight was delayed for 2 hours, then last minute the change to on time. The satélite location is far and a nightmare to get to.

This was a horrible experience. I’ve experienced several delays at this point and still not home. I was supposed to be home by 8:30 last night and here I sit at 7 am on a plane STILL unable to go home because of American Airlines.

Generally good. Flight left on time and the seats are comfortable. Plenty of space in front if you in you choose a comfort plus seat, completely worth spending the extra money given the amount of hours the flight lasts. The food tastes good but I would say it’s a the amount is too little. The crew was friendly and efficient. There was a some turbulence at different points into the flight. American Airlines has good deals to NZ if you book with plenty of time before you plan on going.

the plane was so hot!! the air-conditioning was barely blowing. The flight was delayed, and we had to sit on the hot plane before take off for an extended amount of time, waiting on international passengers. Would not have been so bad if it was not so hot. They said it would get better after take off, but it did not.

They are always late and seats was also not having working charger

We flew in first class. The crew did not offer drinks before the flight took off, but they treated us well during the flight. The food was excellent. There was actually too much food served, but it was nice to have all the options.

Everything you need to know for your flight to Sun Valley