$450+ Cheap flights from Hailey to Key West (SUN - EYW)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SUN — EYW
Feb 14 — Feb 211
1 adult, Economy
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Find cheap flights from Hailey to Key West with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Hailey to Key West
Discover tips and strategies to find the most affordable flight options for your journey from Hailey (SUN) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 15, 2026.
Most accurate provider | Expedia 2 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Find flight deals from Hailey to Key West
Cheapest flights from Hailey to Key WestExplore the most affordable flight options available from Hailey to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.
Explore the most affordable flight options available from Hailey to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.
This United Airlines deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:29 pm
SUN
- EYW
2 stops22h 37m
United Airlines
Sat 10/314:05 pm
EYW
- SUN
2 stops48h 39m
United Airlines
Deal found 1/12![United Airlines logo]()
$1,007
Cheapflights Fare Finder
Customize your flight search to find flights from Hailey to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Hailey to Key West that are best for you.
Fly from
Hailey
Fly to
Key West
Route
Depart
Return
Price
HaileyKey West
SUN - EYW
SUNEYW
Hailey Sun Valley-Friedman
Tue 4/28
2:24 pm-3:57 pm
2 stops23h 33m
$450
HaileyKey West
SUN - EYW
SUNEYW
Hailey Sun Valley-Friedman
Wed 4/29
2:24 pm-4:10 pm
2 stops23h 46m
$505
- Most accurate provider: When it comes to deals on Hailey-Key West flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Hailey-Key West flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Hailey-Key West flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Hailey-Key West flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hailey-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Hailey to Key West
Have a flexible travel schedule? Discover the best time to fly to Key West from Hailey with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.