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Cheap flights from Hailey to Key West from $877

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Hailey to Key West departing on 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Hailey to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:55 pm - 4:22 pm
SUN
-
EYW
25h 27m
2 stops
United Airlines Logo
6:20 pm - 12:12 pm
EYW
-
SUN
19h 52m
2 stops
$877United Airlines
Fri, Jan 8 - Tue, Jan 12
United Airlines Logo
12:55 pm - 3:06 pm
SUN
-
EYW
24h 11m
1 stop
United Airlines Logo
6:20 pm - 12:12 pm
EYW
-
SUN
19h 52m
2 stops
$898United Airlines
Fri, Jan 8 - Tue, Jan 12
United Airlines Logo
12:55 pm - 3:06 pm
SUN
-
EYW
24h 11m
1 stop
United Airlines Logo
4:05 pm - 12:12 pm
EYW
-
SUN
22h 07m
1 stop
$943United Airlines
Fri, Jan 8 - Tue, Jan 12

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United Airlines flights from Hailey to Key West

Our best United Airlines deals on Hailey to Key West flight tickets
United Airlines
Jan 8
SUN12:55 pmHailey Sun Valley-Friedman
25h 27m
2 stops
EYW4:22 pmKey West
Jan 12
EYW6:20 pmKey West
19h 52m
2 stops
SUN12:12 pmHailey Sun Valley-Friedman
$877
United Airlines
Jan 8
SUN12:55 pmHailey Sun Valley-Friedman
24h 11m
1 stop
EYW3:06 pmKey West
Jan 12
EYW6:20 pmKey West
19h 52m
2 stops
SUN12:12 pmHailey Sun Valley-Friedman
$898
United Airlines
Jan 8
SUN12:55 pmHailey Sun Valley-Friedman
24h 11m
1 stop
EYW3:06 pmKey West
Jan 12
EYW4:05 pmKey West
22h 07m
1 stop
SUN12:12 pmHailey Sun Valley-Friedman
$943

momondo 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, momondo users made 832,500 searches. Data last updated July 22, 2026.
Use the filters below to find and compare flights from Hailey to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HaileyKey West

SUN - EYW

SUNEYW

Hailey Sun Valley-Friedman

Fri 1/8

12:55 pm-4:22 pm

2 stops25h 27m

Key West

Tue 1/12

6:20 pm-12:12 pm

2 stops19h 52m

$877
Quickest round-trip

HaileyKey West

SUN - EYW

SUNEYW

Hailey Sun Valley-Friedman

Fri 1/8

12:55 pm-3:06 pm

1 stop24h 11m

Key West

Tue 1/12

6:20 pm-12:12 pm

2 stops19h 52m

$898

HaileyKey West

SUN - EYW

SUNEYW

Hailey Sun Valley-Friedman

Fri 1/8

12:55 pm-3:06 pm

1 stop24h 11m

Key West

Tue 1/12

4:05 pm-12:12 pm

1 stop22h 07m

$943

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Hailey to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Hailey to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hailey to Key West (SUN to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hailey to Key West

Fastest flight time

25h 27m

Direct flights

None
The fastest flight from Hailey to Key West takes 25h 27m
There are no direct flights from Hailey to Key West. There are no popular flight routes from Hailey to Key West.
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Frequently asked questions about flying from Hailey to Key West

  • How far is Hailey Sun Valley-Friedman to Key West by plane?

    Hailey Sun Valley-Friedman and Key West are 2251.7 mi apart from one another. By plane, this route typically takes 25h 27m.

  • When did momondo last update prices for flights from Hailey Sun Valley-Friedman Airport to Key West Airport?

    Prices for flights from Hailey Sun Valley-Friedman Airport to Key West Airport refresh daily.

  • How old do you have to be to fly from Hailey Sun Valley-Friedman Airport to Key West Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hailey Sun Valley-Friedman Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The travel and health documents required for your trip to Key West Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Hailey to Key West

  • How do I get Price Alerts for flights from Hailey to Key West?

    Confirm your travel details to search for the latest offers for flights from Hailey to Key West. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Hailey to Key West with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Hailey to Key West?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Key West from Hailey.

Can I find flights from Hailey to Key West with flexible booking policies on momondo?

momondo does allow users to show only those flights to Key West from Hailey which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Hailey to Key West?

momondo provides multiple filters to help you find the best flight to Key West from Hailey. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Hailey to Key West right now. Can momondo alert me if prices change?

Price alerts on flights to Key West from Hailey are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Key West trip

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1 adult
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