
$210 Cheap Flights to Sun Valley
One-way
Departing from
United States
Going to
Sun Valley, United States
Sun Valley (SUN)
United States • March, 2026
34% AI deal score
$210
This is the lowest one-way flight price found by RatePunk users in the last 24 hours for a flight going to Sun Valley. Fares are subject to change and may not be available for all dates. (Data last updated 2/21/2026).
Popular airlines to Sun Valley
American Airlines
Top Cheap Flight Deals from United States to Sun Valley
Recent round-trip flight deals to Sun Valley
Wed, Mar 4 - Wed, Mar 11
Cheapest
Aspen (ASE) - Sun Valley (SUN)
United Airlines airlines • 1 stop • Denver (DEN)
Sun Valley (SUN) - Aspen (ASE)
United Airlines airlines • 1 stop • Los Angeles (LAX)
$299
Fri, Mar 20 - Mon, Mar 23
Houston (IAH) - Sun Valley (SUN)
United Airlines airlines • 1 stop • San Francisco (SFO)
Sun Valley (SUN) - Houston (IAH)
United Airlines airlines • 1 stop • Los Angeles (LAX)
$663
$371
-$292
44%
Sat, Apr 25 - Wed, Apr 29
Charlotte (CLT) - Sun Valley (SUN)
United Airlines airlines • 1 stop • Denver (DEN)
Sun Valley (SUN) - Charlotte (CLT)
United Airlines airlines • 1 stop • Denver (DEN)
$558
$440
-$118
21%
Wed, Feb 18 - Wed, Feb 25
Washington, D.C. (DCA) - Sun Valley (SUN)
United Airlines airlines • 1 stop • Denver (DEN)
Sun Valley (SUN) - Washington, D.C. (DCA)
United Airlines airlines • 1 stop • Chicago (ORD)
$590
$509
-$81
14%
The cheapest time to fly to Sun Valley
Ready to jet to Sun Valley on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Last-Minute Flights from United States to Sun Valley
Need to get to Sun Valley ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Flight Deals!
Book flights to Sun Valley for as low as $210, departing in the next two weeks.
⌛ Last-Minute
Aspen - SUN
A great last-minute steal for a cross-country flight.
Found 1 week ago
$210
one-way
Facts About Flights from United States to Sun Valley
To help you plan your journey, here are some quick Sun Valley flight facts and tips.
Sun Valley city airports
Sun Valley, Idaho, is primarily served by Friedman Memorial Airport (SUN), located in Hailey, just a short drive from the resort town. While SUN offers a convenient gateway, its smaller size means fewer direct flights, typically from major hubs like Seattle, Salt Lake City, Denver, and Los Angeles. Airlines serving Friedman Memorial often include Delta, United, and Alaska Airlines, but this can vary seasonally. Travelers should be aware that winter weather can sometimes impact flight schedules at SUN. For more flight options, some visitors consider flying into larger airports like Boise Airport (BOI), which is about a 2.5-hour drive away, and then renting a car or taking a shuttle to Sun Valley.
Pro tip: search “Sun Valley (Any)” to see fares to all Sun Valley airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Sun Valley
Cheapest airport
Hailey (SUN)
The Friedman Memorial Airport (SUN) in Hailey, ID, is your gateway to Sun Valley's slopes! Though small, flying into SUN shaves off hours of driving, dropping you right into the heart of the Wood River Valley. Get ready to trade the tarmac for the trails in no time!
Nonstop vs. 1-stop
20+ cities
While Sun Valley isn't a major hub, its secondary airport connects you to over 20 cities, with popular routes including those to and from Los Angeles, Seattle, and Salt Lake City.
Number of airlines
10+ airlines
There are over 10 airlines that operate flights in Sun Valley, with the most popular ones being United, Delta, and Alaska Airlines. While most are full-service airlines, you might find the occasional low-cost carrier such as Allegiant Air.
SUN Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
SUN airport insights
Best days to catch a deal
Sat, Sun
Based on the provided data, Saturday has the highest count, suggesting it's often the best day to find flight deals for Friedman Memorial Airport. Sunday and Thursday also show some promise as days to potentially find cheaper flights.
Avg. deal survival time
6.6 hours
Deals from Friedman Memorial Airport survive for approximately 6.6 hours on average. Due to the fleeting nature of these deals, it's essential to act quickly when you find an offer that meets your needs.
Rare deal frequency
11 deals
We've identified 11 rare deals for Friedman Memorial Airport in the last month alone, all achieving an AI Deal Score of 90 or higher. These exceptional opportunities typically arise from mistake fares, exclusive promotions, or substantial discounts.
Average price drop
--12%
The average price drop for flights into Friedman Memorial Airport is -11.8%, suggesting that prices have actually increased on average. This indicates that flights to this airport have become more expensive recently.
Next 4 weeks: deal forecast
Friedman Memorial Airport Forecast
The forecast for Friedman Memorial Airport next month shows stable flight prices. There are no significant price drops or increases expected based on current trends.
Top 5 biggest price drops (last 3 months)
Found on February 14
Mexico City - SUN
$3,020 → $2,661
12%
Found on February 15
Houston - SUN
$663 → $371
44%
Found on February 12
Charlotte - SUN
$558 → $440
21%
Found on February 12
Washington, D.C. - SUN
$590 → $509
14%
Found on February 13
Istanbul - SUN
$1,622 → $1,622
-
Check these nearby airports too
Looking for more options? These airports near SUN sometimes drop rare deals too:
Boise (BOI)
~9 rare deals/month
Pocatello Regional (PIH)
~8 rare deals/month
Friedman Memorial (SUN)
~6 rare deals/month
Magic Valley Regional (TWF)
~9 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially BOI and PIH for long-haul deal surprises.
When Is the Best Time to Fly from United States to Sun Valley
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Sun Valley:
Cheapest month
June
Cheapest month
The cheapest month to fly to Sun Valley is June. With fewer crowds and pleasant weather, June offers a sweet spot for budget-conscious travelers. You can enjoy outdoor activities like hiking and biking without breaking the bank. Plus, the scenery is simply stunning!
Best day to book
Tuesday
Best day to book
The best day to book a flight to Sun Valley is Tuesday. Airlines often release new deals early in the week, making Tuesdays prime time for snagging discounts. Keep an eye on those mid-week specials and you might just save a bundle. Happy hunting!
Cheapest days to fly
Wednesday
Cheapest days to fly
The cheapest days to fly to Sun Valley are Wednesdays. Flying mid-week can save you a significant amount compared to weekend flights. Airlines tend to offer lower fares on these days to attract travelers. Who wouldn't want to save money and enjoy a less crowded airport?
Advance booking sweet spot
2 months
Advance booking sweet spot
The advance booking sweet spot for flights to Sun Valley is 2 months. Booking about two months in advance often yields the best prices. This gives you enough time to monitor fares and take advantage of any drops. So, mark your calendar and get ready to book!
Sun Valley Airports & Ground Transportation
One big question for travelers is which Sun Valley airport to fly into. Here’s a quick guide to Sun Valley’s airports and how to get to the city from each:
Friedman Memorial Airport (SUN)
Welcome to Friedman Memorial Airport, your gateway to the scenic Sun Valley! This charming airport offers a relaxed and stress-free travel experience. Though smaller than major hubs, SUN provides essential amenities such as rental car services and a cozy waiting area. Friedman Memorial is located close to the city providing easy access to Sun Valley. Transportation options include taxis, ride-sharing services, and rental cars, making the approximately 15-minute journey to Sun Valley smooth and convenient. Get ready to hit the slopes or explore the town as soon as you land!
Tip: Arrive a little early to soak in the stunning views as you land; it's a feast for the eyes!
Other airports
While Sun Valley doesn't have an airport within city limits, several airports in neighboring cities offer flight options. Friedman Memorial Airport (SUN) is your best bet, located just a stone's throw away in Hailey, offering convenience but potentially higher prices. Alternatively, you could fly into a larger airport like Boise Airport (BOI), but keep in mind that it would require a longer ground transportation commitment to reach Sun Valley.
What to Do in Sun Valley
Sun Valley isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Sun Valley, organized by interest:
Sightseeing & landmarks
Get ready to feast your eyes on Sun Valley's stunning scenery! From the iconic Bald Mountain to the serene beauty of the Sawtooth National Forest, you'll find picture-perfect moments at every turn. Don't forget to snap a selfie with the Ernest Hemingway Memorial!
Arts & culture
Immerse yourself in Sun Valley's vibrant arts scene! Catch a world-class performance at the Sun Valley Pavilion or explore the local art galleries showcasing talented artists. The area's rich history is also on display at the local museums.
Food & nightlife
Indulge in Sun Valley's culinary delights and vibrant nightlife! From cozy cafes to gourmet restaurants, you'll find a dish to satisfy every craving. As the sun sets, the town comes alive with lively bars and music venues perfect for a night out.
Shopping & fashion
Treat yourself to some retail therapy in Sun Valley's charming boutiques and shops! Discover unique fashion pieces, locally crafted goods, and souvenirs to remember your trip. You're sure to find something special to take home with you!
Nearby getaways
Venture beyond Sun Valley and explore the surrounding natural wonders! Take a scenic drive to the charming town of Ketchum or discover the breathtaking beauty of Redfish Lake. Adventure awaits just a short drive away!
No matter your interest – be it art, food, nightlife, or nature – Sun Valley has something for everyone. And the best part? Many events and attractions refresh throughout the year, so there’s always something new to experience each visit.
Sun Valley Weather
Weather in Sun Valley
Sun, Feb 15
20%
6° -2°
20%
Mon, Feb 16
Frequently Asked Questions About Flights to Sun Valley
Pro Tips for Finding Cheap Flights to Sun Valley
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Sun Valley flights:
Fly Midweek for Maximum Savings: Generally, flying on Tuesdays, Wednesdays, or Thursdays can save you some serious cash compared to weekend flights. Be flexible with your travel dates, and your wallet will thank you!
Embrace the Shoulder Season: Consider visiting Sun Valley during the shoulder seasons (late spring or early fall). You'll dodge the peak season crowds and often find cheaper flights and accommodations.