HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

$201+ 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
SUN — DEN
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hailey to Denver 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 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 August 14, 2025.

Round-trip from

$239
(Delta)

One-way from

$201
(American Airlines)

Popular in

October

Cheapest in

September

Average price

$409

Good round-trip deal

$483 or less

Good one-way deal

$295 or less
From Hailey Sun Valley-Friedman to Denver Intl
Search Deals
One-way flight from Hailey Sun Valley-Friedman to Denver Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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

Find 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 August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/14. 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 9/117:00 amSUN - DEN
Nonstop2h 00mUnited Airlines
Sun 9/147:04 pmDEN - SUN
Nonstop2h 01mUnited Airlines
Deal found 8/14$279
This Delta deal was found by Cheapflights users on 8/13. 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.
Fri 9/123:20 pmSUN - DEN
1 stop4h 23mDelta
Sun 9/147:10 amDEN - SUN
1 stop4h 48mDelta
Deal found 8/13$304
This Delta deal was found by Cheapflights users on 8/13. 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 8/283:15 pmSUN - DEN
1 stop4h 30mDelta
Mon 9/13:45 pmDEN - SUN
1 stop6h 11mDelta
Deal found 8/13$344
This United Airlines deal was found by Cheapflights users on 8/14. 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 11/212:43 pmSUN - DEN
Nonstop1h 56mUnited Airlines
Mon 12/111:33 amDEN - SUN
Nonstop2h 07mUnited Airlines
Deal found 8/14$404
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/1210:20 amSUN - DEN
1 stop14h 08mUnited Airlines
Sun 9/147:04 pmDEN - SUN
Nonstop2h 01mUnited Airlines
Deal found 8/13$407
This Delta deal was found by Cheapflights users on 8/14. 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 9/113:20 pmSUN - DEN
1 stop4h 23mDelta
Sun 9/147:10 amDEN - SUN
1 stop4h 48mDelta
Deal found 8/14$414
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/142:30 pmSUN - DEN
Nonstop2h 01mUnited Airlines
Mon 8/187:00 pmDEN - SUN
Nonstop2h 02mUnited Airlines
Deal found 8/13$459
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/2810:20 amSUN - DEN
1 stop6h 15mUnited Airlines
Mon 9/111:31 amDEN - SUN
Nonstop2h 01mUnited Airlines
Deal found 8/13$489

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 August 14, 2025.
Use the filters below to find and compare flights from Hailey to Denver that are best for you.

Fly from

Hailey

Fly to

Denver

Route

Depart

Return

Price

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Fri 9/12

3:20 pm-7:43 pm

1 stop4h 23m

Denver Intl

Sun 9/14

7:10 am-11:58 am

1 stop4h 48m

$239

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Sat 10/4

2:25 pm-4:27 pm

Nonstop2h 02m

Denver Intl

Mon 10/6

7:16 pm-9:18 pm

Nonstop2h 02m

$279

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Thu 9/11

7:00 am-9:00 am

Nonstop2h 00m

Denver Intl

Sun 9/14

7:04 pm-9:05 pm

Nonstop2h 01m

$279

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Wed 8/27

2:25 pm-4:26 pm

Nonstop2h 01m

Denver Intl

Sun 8/31

11:31 am-1:32 pm

Nonstop2h 01m

$299

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Sat 10/4

7:30 am-12:00 pm

1 stop4h 30m

Denver Intl

Mon 10/6

5:30 am-12:09 pm

1 stop6h 39m

$304

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Thu 8/28

3:15 pm-7:45 pm

1 stop4h 30m

Denver Intl

Mon 9/1

3:45 pm-9:56 pm

1 stop6h 11m

$344

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Fri 9/12

10:20 am-12:28 am

1 stop14h 08m

Denver Intl

Sun 9/14

7:04 pm-9:05 pm

Nonstop2h 01m

$407

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Mon 1/5

8:00 am-3:07 pm

1 stop7h 07m

$201

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Thu 10/23

7:00 am-8:55 am

Nonstop1h 55m

$224

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Sun 9/28

3:20 pm-7:43 pm

1 stop4h 23m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 17 results
1
2

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, October is the cheapest month in which you can book a flight from Hailey to Denver (average of $197). Flying from Hailey to Denver in March is currently the most expensive (average of $278). 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 August 14, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 16% on flights from Hailey to Denver by exploring options for tickets in the afternoon.

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 August 14, 2025.
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
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Currently priced at $186, Delta will fly you from Hailey to Denver and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $264. These flights start at 55% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Hailey to Denver one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $201. Users have also found prices from $224 and $234 on United Airlines and Delta, respectively.

  • What are the cheapest flights from Hailey to Denver?

    On average you can expect to pay $492 for a flight from Hailey to Denver. The cheapest flight overall is $230 while the most popular route, (Hailey Sun Valley-Friedman - Denver Intl) is currently priced at $229.

  • 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, October is the cheapest month in which you can book a flight from Hailey to Denver (average of $197). Flying from Hailey to Denver in March is currently the most expensive (average of $278). 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
Westminster
Black Hawk
Golden
Winter Park
Greeley
Lone Tree
Lakewood
Cripple Creek
Silverthorne
Thornton
Broomfield
Frisco
Manitou Springs
Grand Lake
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Brighton
Longmont

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$186Average$508FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$264Average$393FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.