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$287+ Cheap flights from Hailey to Denver (SUN - DEN)

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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
SUN — DEN
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
1 adult, Economy
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Cheap flight deals from Hailey to Denver

Cheapest flights from Hailey to Denver
Explore the most affordable flight options available from Hailey to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 9, 2026.

This United Airlines deal was found by Cheapflights users on 5/6. 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.
Thu 6/182:38 pm
SUN
-
DEN
Nonstop2h 07m
United Airlines
Sat 6/277:25 pm
DEN
-
SUN
Nonstop2h 01m
United Airlines
Deal found 5/6$429
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Fri 5/222:38 pm
SUN
-
DEN
Nonstop2h 07m
United Airlines
Mon 5/258:28 pm
DEN
-
SUN
Nonstop2h 01m
United Airlines
Deal found 5/4$439
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:56 am
SUN
-
DEN
1 stop13h 03m
Alaska Airlines
Sun 6/76:00 am
DEN
-
SUN
1 stop28h 14m
Alaska Airlines
Deal found 5/9$441
This Delta deal was found by Cheapflights users on 5/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:20 am
SUN
-
DEN
1 stop4h 33m
Delta
Fri 6/193:55 pm
DEN
-
SUN
1 stop6h 14m
Delta
Deal found 5/5$449
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:56 am
SUN
-
DEN
1 stop13h 03m
Alaska Airlines
Sun 6/76:00 am
DEN
-
SUN
1 stop28h 14m
Alaska Airlines
Deal found 5/6$456
This Delta deal was found by Cheapflights users on 5/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:30 am
SUN
-
DEN
1 stop4h 15m
Delta
Sun 6/77:05 am
DEN
-
SUN
1 stop5h 24m
Delta
Deal found 5/5$459
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:21 am
SUN
-
DEN
1 stop6h 15m
Alaska Airlines
Thu 9/103:00 pm
DEN
-
SUN
1 stop18h 46m
Alaska Airlines
Deal found 5/8$469
This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/183:15 pm
SUN
-
DEN
1 stop4h 49m
Delta
Fri 6/263:55 pm
DEN
-
SUN
1 stop6h 14m
Delta
Deal found 5/6$494

Find flight deals from Hailey to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Hailey (SUN) to Denver (DEN). 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 May 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$429
(United Airlines)

One-way from

$287
(Expedia)

Popular in

February

Cheapest in

November

Average price

$399

Good round-trip deal

$425 or less

Good one-way deal

$229 or less
Provider with most accurate pricing for Hailey Sun Valley-Friedman-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Hailey Sun Valley-Friedman-Denver Intl flights.
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From Hailey Sun Valley-Friedman to Denver Intl
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One-way flight from Hailey Sun Valley-Friedman to Denver Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Hailey Sun Valley-Friedman to Denver Intl.
Search Deals
Price to beat on a one-way flight from Hailey Sun Valley-Friedman to Denver Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hailey to Denver 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 May 9, 2026.
Use the filters below to find and compare flights from Hailey to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Fri 6/5

7:00 am-8:58 am

Nonstop1h 58m

Denver Intl

Sun 6/7

11:44 am-1:47 pm

Nonstop2h 03m

$429

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Thu 6/18

2:38 pm-4:45 pm

Nonstop2h 07m

Denver Intl

Sat 6/27

7:25 pm-9:26 pm

Nonstop2h 01m

$429

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Thu 6/4

10:56 am-11:59 pm

1 stop13h 03m

Denver Intl

Sun 6/7

6:00 am-10:14 am

1 stop28h 14m

$446

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Fri 6/5

12:39 pm-7:15 pm

1 stop6h 36m

Denver Intl

Sun 6/7

7:05 am-12:29 pm

1 stop5h 24m

$449

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Thu 6/4

7:30 am-11:45 am

1 stop4h 15m

Denver Intl

Sun 6/7

7:05 am-12:29 pm

1 stop5h 24m

$459

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Wed 5/20

3:20 pm-7:15 pm

1 stop3h 55m

Denver Intl

Sun 5/24

8:25 am-11:57 am

1 stop3h 32m

$469

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Fri 5/22

7:30 am-11:45 am

1 stop4h 15m

Denver Intl

Sun 5/24

5:30 am-11:57 am

1 stop6h 27m

$504

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Thu 6/4

2:38 pm-4:45 pm

Nonstop2h 07m

Denver Intl

Sun 6/7

7:25 pm-9:26 pm

Nonstop2h 01m

$509
Quickest round-trip

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Tue 8/25

7:00 am-8:55 am

Nonstop1h 55m

Denver Intl

Thu 9/10

11:43 am-1:44 pm

Nonstop2h 01m

$509

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Wed 5/20

2:30 pm-4:36 pm

Nonstop2h 06m

Denver Intl

Sat 5/23

11:44 am-1:47 pm

Nonstop2h 03m

$529

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Hailey to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hailey to Denver in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hailey-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hailey-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hailey-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hailey-Denver flights, Cheapflights users trust FlightHub the most. FlightHub 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-Denver 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 Denver

Have a flexible travel schedule? Discover the best time to fly to Denver 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.

Cheapflights Insights

Everything you need to know about your flight from Hailey to Denver

What is the cheapest month to book a flight from Hailey to Denver?

Currently, November is the cheapest month in which you can book a flight from Hailey to Denver (average of $269). Flying from Hailey to Denver in February is currently the most expensive (average of $503). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SUN to DEN?

Find hourly flight availability from Hailey to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 9, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hailey to Denver as you normally would.

How much does it cost to fly round-trip from Hailey to Denver?

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated May 9, 2026.
Read through reviews of airlines operating flights from Hailey to Denver, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,457 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,457 reviews
Delta
7.9
Good
8,457 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,692 reviews
Delta
7.9
Good
8,457 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Hailey to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Hailey to Denver?

    If you book a flight from Hailey to Denver, you will be flying from Sun Valley-Friedman to Denver Intl. Flights to Denver Intl (DEN) from Hailey Sun Valley-Friedman (SUN) take 1h 55m for a nonstop flight. There is 1 flight from Sun Valley-Friedman to Denver per day from 2 airlines.

  • How popular is this Hailey to Denver flight route?

    Within the past month, 4 users have taken a look at flights from Hailey Sun Valley-Friedman to Denver Intl.

  • How long is the flight from Hailey to Denver?

    There are many flights that can get you from Hailey to Denver in 1h 58m. Fly via United Airlines, Alaska Airlines, or Delta to get the fastest option. There are 556 mi between Hailey and Denver. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Hailey to Denver round-trip?

    Currently priced at $229, United Airlines will fly you from Hailey to Denver and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $268. These flights start at 38% lower than the current average price 3 months from now.

  • What are the cheapest flights from Hailey to Denver?

    On average you can expect to pay $389 for a flight from Hailey to Denver. The cheapest flight overall is $150 while the most popular route, (Hailey Sun Valley-Friedman - Denver Intl) is currently priced at $459.

  • Can I find deals for flights from Hailey to Denver that include hotel bookings?

    Yes. In addition to deals on Hailey to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hailey to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hailey to Denver.

  • Can I find deals for business class flights from Hailey to Denver?

    Yes. Cheapflights offers flight deals from Hailey to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hailey to Denver?

    Currently, November is the cheapest month in which you can book a flight from Hailey to Denver (average of $269). Flying from Hailey to Denver in February is currently the most expensive (average of $503). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Lakewood
Westminster
Broomfield
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Fort Morgan
Glendale
Evergreen

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Hailey to Denver

Discover the top 2 airlines that operate flights from Hailey to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$229Average$351FlexibilityNo cancel feeOn-time69%
DeltaCheapest$268Average$448FlexibilityNo cancel feeOn-timeN/A

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