$43 Cheap Flights to Sun Valley , ID

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How much is the cheapest flight to Sun Valley?

Prices were available within the past 7 days and start at $43 for one-way flights and $86 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines

Find Your Flights to Sun Valley BOI

Cheap flights to Sun Valley (BOI)

Get started finding a cheap flight to Sun Valley on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Sun Valley.

Roundtrip prices range from $86 - $119, and one-ways to Sun Valley start as low as $43.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Sun Valley (BOI)

You have several options for which airline you choose to travel with to Sun Valley. There are 9 airlines flying into BOI: Spirit Airlines, Delta. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programs may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel in one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at the optimal times. Airfare to Sun Valley (BOI) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to BOI in July and in September for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24-hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

Where can I learn more about changing or canceling my flight to Sun Valley?
For more information about updating your flight to Sun Valley or canceling it, head over to our Customer Service Portal.
How do I find cheap flights to Sun Valley that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight you select. When you’re searching for flights to Sun Valley, you’ll see a “no change fees” filter for you to select.
Can I fly to Sun Valley now?
Visit the Covid-19 Travel Advisor to learn about current travel advisories for Sun Valley before flying in. Everything from health authority information to quarantine requirements is constantly updated here to keep you well informed.
What is the name of Sun Valley's airport?
If you’re arriving by plane, you won’t have to decide which airport to fly into. Sun Valley has just one – Friedman Memorial Airport (SUN).
How far is SUN from central Sun Valley?
SUN is 13 mi from downtown Sun Valley, so expect a reasonable commute into the heart of the city.
How many airlines fly to Sun Valley?
There are 8 airlines connecting Sun Valley to 24 airports from all over the globe.
Which airlines fly to Sun Valley?
Alaska Airlines and Delta Air Lines operate the majority of flights to Sun Valley. One of the most preferred ways to get there is with an Alaska Airlines flight leaving from Seattle.
How many nonstop flights are there to Sun Valley?
With approximately 506 nonstop flights running each week, you’ll be hitting the runway in Sun Valley before you can say, “Are we there yet?”
Where are the most popular flights to Sun Valley departing from?
Travelers frequently set off from Seattle, Denver and Salt Lake City airports when going to Sun Valley.
How long is the flight to Sun Valley Airport?
Which airport you depart from determines how much of the in-flight entertainment you’ll get to see. From Seattle to Sun Valley, the average flight time is 1 hour and 29 minutes. From Denver it’s typically 2 hours and 1 minute, and from Salt Lake City it’s 1 hour and 8 minutes.
How to book the cheapest flight to Sun Valley?
Don’t leave locking in your flight to Sun Valley until the last minute. That’s one move savvy travelers use to get the best deals. Booking well in advance means more options and cheaper flights. Also, look around online and compare your options. If your destination has a few airports, you may be able to pick up a better deal by flying into one a little farther out. And finally, remember that the early bird catches the worm. Know what a typical airfare costs and have your credit card ready to grab your ticket as soon as you spot a bargain. The sweetest deals never last long.
How to survive the flight to Sun Valley?
Wherever you’re jetting in from, flying can be a pleasant experience if you’re well organized. Check out these handy tips and tricks that will get your Sun Valley vacation started on the right note.What to pack in your hand luggage:

  • The secret to having a stress-free flight experience is to pack ahead. First up, the essentials: passport, boarding pass, bank cards and any vital medications. Next, bring on board items that’ll help while away those hours, like some electronic gadgets or a juicy novel. It’s also smart to bring your chargers, a quality neck pillow and a pair of noise-canceling headphones. Finally, don’t forget to pop in toiletry items like a toothbrush, facial wipes and a fresh change of clothes.

Do not pack the following items in your hand luggage:

  • Check carefully that you don’t have a Swiss Army knife hiding in your carry-on luggage. Other restricted items include flammable or explosive products, like aerosols and matches, and liquids and gels in containers with a volume of more than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • The best way to ensure a comfortable flight can be as simple as your choice of clothes. Prepare for changes in temperature by bringing layers. This will keep you nice and warm if the cabin gets chilly. Shoes like flip flops and heels are best left in your suitcase. Even though they may be your favorites, go for flat, closed-toed footwear like slip-ons. Your feet will thank you for it.
  • Most travelers have heard about deep vein thrombosis (DVT), a blood clot condition caused by long periods of sitting. There are many ways to reduce your risk. Wear compression socks, stay hydrated and get your legs and feet moving. Do a lap or two of the cabin or try out some simple stretches in your seat.

How to get through airport security fast when flying to Sun Valley?
It’s easy — be prepared. We’ve compiled some useful tips for an easy trip through security. Look out Sun Valley, here you come:

  • Your ID and travel documents will need to be presented to airport security. Keep them within easy reach so you don’t have to dig around for them.
  • After that, both you and your hand luggage must be X-rayed. To speed things up, remove anything that is likely to set the alarm off. Personal belongings such as your belt, coat and earphones need to go through the machine.
  • Electronic devices like laptops and phones will also need to go on a tray to be scanned. Don’t worry, you’ll be back online soon enough.
  • Don’t forget to remove gels and liquids from your carry-on luggage. They usually need to be sent through the X-ray machine separately. Each product should be in a container no larger than 3.4 ounces (100 milliliters) and everything must fit in a single quart-size (one liter), clear zip-close bag.
  • It’s also possible you’ll need to take your shoes off to be X-rayed, so wearing lightweight sneakers is always a smart idea.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked luggage. They won’t be allowed on board.

Flights to Sun Valley information
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Trending flights to Sun Valley

Prices were available within the past 7 days and start at $43 for one-way flights and $86 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines

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