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Hailey

$150+ Cheap flights from San Diego to Hailey (SAN - SUN)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SUN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from San Diego to Hailey

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Hailey (SUN). 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 July 29, 2025.

Round-trip from

$345
(Delta)

One-way from

$150
(Delta)

Popular in

December

Cheapest in

September

Average price

$600
From San Diego to Hailey Sun Valley-Friedman
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One-way flight from San Diego to Hailey Sun Valley-Friedman
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Highest demand for flights based on searches. 6% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from San Diego to Hailey

Cheapest flights from San Diego to Hailey
Explore the most affordable flight options available from San Diego to Hailey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Delta deal was found by Cheapflights users on 7/29. 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 9/156:15 amSAN - SUN
1 stop4h 43mDelta
Mon 9/223:20 pmSUN - SAN
2 stops8h 09mDelta
Deal found 7/29$345
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Mon 8/116:15 amSAN - SUN
1 stop4h 23mUnited Airlines
Fri 8/1512:30 pmSUN - SAN
1 stop22h 38mUnited Airlines
Deal found 7/27$454

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Hailey 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 July 29, 2025.
Use the filters below to find and compare flights from San Diego to Hailey that are best for you.

Fly from

San Diego

Fly to

Hailey

Route

Depart

Return

Price

San DiegoHailey

SAN - SUN

SANSUN

San Diego

Mon 9/15

6:15 am-11:58 am

1 stop4h 43m

Hailey Sun Valley-Friedman

Mon 9/22

3:20 pm-10:29 pm

2 stops8h 09m

$345

San DiegoHailey

SAN - SUN

SANSUN

San Diego

Mon 8/11

6:15 am-11:38 am

1 stop4h 23m

Hailey Sun Valley-Friedman

Fri 8/15

12:30 pm-10:08 am

1 stop22h 38m

$454

San DiegoHailey

SAN - SUN

SANSUN

San Diego

Fri 9/26

6:15 am-11:58 am

1 stop4h 43m

$150

San DiegoHailey

SAN - SUN

SANSUN

San Diego

Thu 8/7

6:15 am-11:38 am

1 stop4h 23m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from San Diego to Hailey

Have a flexible travel schedule? Discover the best time to fly to Hailey from San Diego 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 San Diego to Hailey

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

Currently, April is the cheapest month in which you can book a flight from San Diego to Hailey (average of $471). Flying from San Diego to Hailey in December is currently the most expensive (average of $608). 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.

Reviews of airlines servicing Hailey

Get insights into the airlines that provide service to Hailey. 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 Hailey. Reviews last updated July 29, 2025.
See what other customers who have flown with Delta and United Airlines from San Diego to Hailey have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

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

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

    Our cheapest airline available from San Diego to Hailey is Delta. Our recent data shows that you can find tickets from as low as $345 on this airline. An additional option worth looking into is United Airlines, starting at $454. Delta is currently priced 29% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from San Diego to Hailey?

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

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

    Yes. Cheapflights offers flight deals from San Diego to Hailey 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 San Diego to Hailey?

    Currently, April is the cheapest month in which you can book a flight from San Diego to Hailey (average of $471). Flying from San Diego to Hailey in December is currently the most expensive (average of $608). 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 Hailey?

Book flights to Hailey if you plan to visit one of these locations
Stanley

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Top 2 airlines flying from San Diego to Hailey

Discover the top 2 airlines that operate flights from San Diego to Hailey. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$249Average$512FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$480FlexibilityNo cancel feeOn-timeN/A

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