£1,029+ Cheap flights to Sun Valley
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Sun Valley in 2025
Find the latest flights to Sun Valley in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 13 juin 2025.
Find flight deals to Sun Valley
Cheapest flights to Sun ValleyExplore the most affordable flight options available to Sun Valley. Find the lowest fares based on data from user searches, with prices last updated on 13 juin 2025.
Explore the most affordable flight options available to Sun Valley. Find the lowest fares based on data from user searches, with prices last updated on 13 juin 2025.
Cheapflights Fare Finder
Locate flights to Sun Valley that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 13 juin 2025.
Use the filters below to find and compare flights to Sun Valley that are best for you.
Fly from
Route
Depart
Return
Price
LondonHailey
LHR - SUN
LHRSUN
London Heathrow
sam. 26/7
06:15-21:56
2 stops22h 41m
Hailey Sun Valley-Friedman
sam. 2/8
15:20-13:10
2 stops14h 50m
LondonHailey
LHR - SUN
LHRSUN
London Heathrow
sam. 26/7
10:55-21:56
1 stop18h 01m
Hailey Sun Valley-Friedman
sam. 2/8
12:38-09:50
1 stop14h 12m
LondonHailey
LHR - SUN
LHRSUN
London Heathrow
dim. 27/7
14:50-21:02
1 stop13h 12m
Hailey Sun Valley-Friedman
dim. 3/8
12:30-09:40
2 stops38h 10m
Best time to book a flight to Sun Valley
Have a flexible travel schedule? Discover the best time to fly to Sun Valley with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Sun Valley
How long is the flight to Sun Valley?
On average, a flight from London to Sun Valley takes 22 hours 26 minutes. Flights to Sun Valley from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.
Rainfall in Sun Valley by month
Plan your trip to Sun Valley by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Sun Valley ranges from 10.0 - 60.0 inches per month. January is typically the wettest month, when rainfall can reach 60.0 mm. July is typically the driest time to visit Sun Valley when rainfall is around 10.0 mm.
Temperature in Sun Valley by month
Plan your trip to Sun Valley by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Sun Valley, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -7.0 C).
Reviews of airlines servicing Sun Valley
Get insights into the airlines that provide service to Sun Valley. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sun Valley. Reviews last updated 13 juin 2025.
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
FAQs about flying to Sun Valley
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Why should you use Cheapflights to find cheap flight tickets to Sun Valley?
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Can Cheapflights find flights to Sun Valley with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights to Sun Valley flexibly with Cheapflights today.
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Of course! You can track prices for flights to Sun Valley and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.