What is the cheapest month to fly to Sun Valley?

October is currently the cheapest month to fly to Sun Valley . At this moment in time June is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

Can I find cheaper flights to Sun Valley if I am willing to have layovers?

Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Sun Valley on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Sun Valley?

Based on reviews from Cheapflights users, Spirit Airlines is rated the highest out of the airlines that fly to Sun Valley.

How much is a round-trip flight to Sun Valley?

A round-trip flight to Sun Valley will typically cost around $252, however they can be found for as little as $61.

Where does the fastest flight to Sun Valley depart from?

For those looking to save time traveling to Sun Valley, Salt Lake City offers the quickest one-way flight (1 hour 4 minutes).

Does Boise Air Term. Gowen Fld have rental cars?

Yes. Those touching down at Boise Air Term. Gowen Fld can take advantage of the rental car services offered upon their arrival.

Are there hotels close to Boise Air Term. Gowen Fld?

Yes. Boise Air Term. Gowen Fld has hotels nearby for those requiring accommodations. Rodeway Inn Airport is the closest property to Boise Air Term. Gowen Fld (0.0 mi away from Boise Air Term. Gowen Fld).

$221+ Flights to Sun Valley

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2. Select your favorite providers

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Flights to Sun Valley in 2025

Popular in	December
Cheapest in	April
Average price	$434
Round-trip from	$431
One-way from	$430

Highest demand for flights based on searches. 3% potential increase in price ($24 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

From New York to Hailey Sun Valley-Friedman

Search Deals

One-way flight from New York to Sun Valley

Search Deals

Find flight deals to Sun Valley

Cheapest flights to Sun Valley
Explore the most affordable flight options available to Sun Valley. Find the lowest fares based on data from user searches, with prices last updated on April 15, 2025.

Thu 5/86:45 amJFK - SUN

1 stop9h 56mDelta

Wed 5/1412:37 pmSUN - JFK

1 stop6h 56mDelta

Deal found 4/15$335

Thu 5/87:25 amLGA - SUN

1 stop8h 09mUnited Airlines

Wed 5/142:30 pmSUN - LGA

1 stop7h 00mUnited Airlines

Deal found 4/15$436

Sat 5/243:25 pmEWR - SUN

1 stop7h 44mUnited Airlines

Wed 5/2812:35 pmSUN - EWR

1 stop10h 22mUnited Airlines

Deal found 4/15$441

Wed 7/237:00 amEWR - SUN

1 stop9h 48mDelta

Wed 7/307:30 amSUN - EWR

2 stops10h 11mDelta

Deal found 4/15$446

Wed 7/236:00 amLGA - SUN

2 stops10h 48mDelta

Wed 7/307:30 amSUN - LGA

2 stops9h 37mDelta

Deal found 4/15$451

Sat 5/249:00 amEWR - SUN

2 stops26h 32mAlaska Airlines

Wed 5/2810:25 amSUN - EWR

2 stops18h 27mAlaska Airlines

Deal found 4/15$474

Thu 6/126:53 pmJFK - SUN

1 stop16h 45mAlaska Airlines

Sun 6/1510:20 amSUN - JFK

1 stop18h 42mAlaska Airlines

Deal found 4/15$670

Best flights to Sun Valley
Discover carefully curated flight deals to Sun Valley that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2025.

Sat 5/248:00 amLGA - SUN

1 stop7h 43mUnited Airlines

Wed 5/282:25 pmSUN - LGA

1 stop7h 06mUnited Airlines

Deal found 4/14$431

Sat 5/249:55 amJFK - SUN

1 stop6h 46mDelta

Wed 5/2812:37 pmSUN - JFK

1 stop6h 52mDelta

Deal found 4/14$431

Sat 5/246:00 pmEWR - SUN

1 stop17h 32mAlaska Airlines

Wed 5/2810:25 amSUN - EWR

2 stops18h 27mAlaska Airlines

Deal found 4/14$507

Sat 5/2411:30 amEWR - SUN

1 stop9h 42mUnited Airlines

Wed 5/282:25 pmSUN - EWR

1 stop7h 19mUnited Airlines

Deal found 4/14$441

Sat 5/247:10 amEWR - SUN

1 stop6h 47mDelta

Sat 5/3112:37 pmSUN - EWR

2 stops10h 30mDelta

Deal found 4/14$526

Sat 6/216:53 pmJFK - SUN

1 stop16h 45mAlaska Airlines

Sat 6/2810:20 amSUN - JFK

1 stop18h 42mAlaska Airlines

Deal found 4/13$630

Thu 6/511:59 amLGA - SUN

2 stops11h 49mDelta

Sun 6/87:30 amSUN - LGA

2 stops9h 29mDelta

Deal found 4/15$903

Last-minute flights to Sun Valley
Discover last-minute flight deals to Sun Valley. Data last updated April 15, 2025 and is based on user searches.

Wed 4/1612:00 pmLGA - SUN

2 stops12h 25mDelta

Wed 4/237:30 amSUN - LGA

2 stops9h 29mDelta

Deal found 4/14$844

Wed 4/237:00 amEWR - SUN

1 stop9h 49mDelta

Wed 4/3012:56 pmSUN - EWR

2 stops10h 00mDelta

Deal found 4/13$641

Wed 4/236:29 amJFK - SUN

1 stop7h 39mDelta

Wed 4/3012:56 pmSUN - JFK

1 stop9h 22mDelta

Deal found 4/13$648

Wed 4/233:29 pmLGA - SUN

1 stop24h 06mUnited Airlines

Mon 4/282:25 pmSUN - LGA

1 stop29h 14mUnited Airlines

Deal found 4/14$661

Wed 4/234:29 pmEWR - SUN

1 stop23h 06mUnited Airlines

Mon 4/282:25 pmSUN - EWR

1 stop27h 29mUnited Airlines

Deal found 4/14$661

Wed 5/212:00 pmEWR - SUN

1 stop9h 10mUnited Airlines

Tue 5/272:25 pmSUN - EWR

1 stop19h 24mUnited Airlines

Deal found 4/14$568

Sat 5/248:00 amLGA - SUN

1 stop7h 43mUnited Airlines

Wed 5/282:25 pmSUN - LGA

1 stop7h 06mUnited Airlines

Deal found 4/14$431

Sat 5/249:55 amJFK - SUN

1 stop6h 46mDelta

Wed 5/2812:37 pmSUN - JFK

1 stop6h 52mDelta

Deal found 4/14$431

Sat 5/247:10 amEWR - SUN

1 stop9h 31mDelta

Sat 5/313:21 pmSUN - EWR

1 stop6h 49mDelta

Deal found 4/14$441

Sat 5/246:00 pmEWR - SUN

1 stop17h 32mAlaska Airlines

Wed 5/2810:25 amSUN - EWR

2 stops18h 27mAlaska Airlines

Deal found 4/14$507

Cheapflights Fare Finder

Use the filters below to find and compare flights to Sun Valley that are best for you.

Fly from

Route

Depart

Return

Price

New YorkHailey

JFK - SUN

JFKSUN

New York John F Kennedy Intl

Thu 5/8

6:45 am-2:41 pm

1 stop9h 56m

Hailey Sun Valley-Friedman

Wed 5/14

12:37 pm-9:33 pm

1 stop6h 56m

$335

New YorkHailey

LGA - SUN

LGASUN

New York LaGuardia

Thu 5/8

7:25 am-1:34 pm

1 stop8h 09m

Hailey Sun Valley-Friedman

Wed 5/14

2:30 pm-11:30 pm

1 stop7h 00m

$436

NewarkHailey

EWR - SUN

EWRSUN

Newark

Sat 5/24

3:25 pm-9:09 pm

1 stop7h 44m

Hailey Sun Valley-Friedman

Wed 5/28

12:35 pm-12:57 am

1 stop10h 22m

$441

NewarkHailey

EWR - SUN

EWRSUN

Newark

Wed 7/23

7:00 am-2:48 pm

1 stop9h 48m

Hailey Sun Valley-Friedman

Wed 7/30

7:30 am-7:41 pm

2 stops10h 11m

$446

New YorkHailey

LGA - SUN

LGASUN

New York LaGuardia

Wed 7/23

6:00 am-2:48 pm

2 stops10h 48m

Hailey Sun Valley-Friedman

Wed 7/30

7:30 am-7:07 pm

2 stops9h 37m

$451

NewarkHailey

EWR - SUN

EWRSUN

Newark

Sat 5/24

9:00 am-9:32 am

2 stops26h 32m

Hailey Sun Valley-Friedman

Wed 5/28

10:25 am-6:52 am

2 stops18h 27m

$474

New YorkHailey

JFK - SUN

JFKSUN

New York John F Kennedy Intl

Thu 6/12

6:53 pm-9:38 am

1 stop16h 45m

Hailey Sun Valley-Friedman

Sun 6/15

10:20 am-7:02 am

1 stop18h 42m

$670

NewarkHailey

EWR - SUN

EWRSUN

Newark

Thu 5/29

7:00 am-11:57 am

1 stop6h 57m

$221

New YorkHailey

JFK - SUN

JFKSUN

New York John F Kennedy Intl

Thu 5/29

3:34 pm-9:48 pm

1 stop8h 14m

$221

New YorkHailey

LGA - SUN

LGASUN

New York LaGuardia

Thu 5/29

12:58 pm-9:48 pm

2 stops10h 50m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 12 results

Best time to book a flight to Sun Valley

Have a flexible travel schedule? Discover the best time to fly to Sun Valley 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 to Sun Valley

When is the best time to book a flight to Sun Valley?

Booking 8 days in advance of your planned departure date is, on average, the best time to get cheap flights to Sun Valley. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Sun Valley?

On average, a flight from New York to Sun Valley takes 7 hours 12 minutes. Flights to Sun Valley from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Sun Valley?

The most popular airlines flying from New York to Sun Valley are United Airlines and Delta.

United Airlines

From $479

Delta

From $383

What are the cheapest airlines that fly to Sun Valley?

The cheapest airlines flying from New York to Sun Valley are Delta and United Airlines.

Rainfall in Sun Valley by month

In terms of precipitation, rainfall in Sun Valley ranges from 0.4 - 2.4 inches per month. January is typically the wettest month, when rainfall can reach 2.4 in. July is typically the driest time to visit Sun Valley when rainfall is around 0.4 in.

Temperature in Sun Valley by month

If weather is an important factor for your trip to Sun Valley, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

Reviews of airlines servicing Sun Valley

Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines to Sun Valley by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,871 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,871 reviews

Alaska Airlines

8.0

Very good

9,871 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,918 reviews

Alaska Airlines

8.0

Very good

9,871 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,658 reviews

Alaska Airlines

8.0

Very good

9,871 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

FAQs about flying to Sun Valley

Can I find cheaper flights to Sun Valley if I am willing to have layovers?
Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Sun Valley on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Sun Valley?
Based on reviews from Cheapflights users, Spirit Airlines is rated the highest out of the airlines that fly to Sun Valley.
How much is a round-trip flight to Sun Valley?
A round-trip flight to Sun Valley will typically cost around $252, however they can be found for as little as $61.
Where does the fastest flight to Sun Valley depart from?
For those looking to save time traveling to Sun Valley, Salt Lake City offers the quickest one-way flight (1 hour 4 minutes).
Does Boise Air Term. Gowen Fld have rental cars?
Yes. Those touching down at Boise Air Term. Gowen Fld can take advantage of the rental car services offered upon their arrival.
Are there hotels close to Boise Air Term. Gowen Fld?
Yes. Boise Air Term. Gowen Fld has hotels nearby for those requiring accommodations. Rodeway Inn Airport is the closest property to Boise Air Term. Gowen Fld (0.0 mi away from Boise Air Term. Gowen Fld).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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$221+ Cheap flights to Sun Valley

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights to Sun Valley with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Flights to Sun Valley in 2025

Find the latest flights to Sun Valley in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on April 15, 2025.

Popular in

Cheapest in

Average price

Round-trip from

One-way from

Find flight deals to Sun Valley

Cheapest flights to Sun ValleyExplore the most affordable flight options available to Sun Valley. Find the lowest fares based on data from user searches, with prices last updated on April 15, 2025.

Explore the most affordable flight options available to Sun Valley. Find the lowest fares based on data from user searches, with prices last updated on April 15, 2025.

Cheapflights Fare Finder

Locate flights to Sun Valley that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on April 15, 2025.

Use the filters below to find and compare flights to Sun Valley that are best for you.

Best time to book a flight to Sun Valley

Have a flexible travel schedule? Discover the best time to fly to Sun Valley with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight to Sun Valley

When is the best time to book a flight to Sun Valley?

Use this chart to determine the optimal time to book a round-trip flight from New York to Sun Valley. Price data was last updated on April 11, 2025.

How long is the flight to Sun Valley?

What are the most popular airlines that fly to Sun Valley?

What are the cheapest airlines that fly to Sun Valley?

Rainfall in Sun Valley by month

Plan your trip to Sun Valley by taking into account the average rainfall totals by month.

Temperature in Sun Valley by month

Plan your trip to Sun Valley by taking into account the average temperature totals by month.

Reviews of airlines servicing Sun Valley

FAQs about flying to Sun Valley

Can I find cheaper flights to Sun Valley if I am willing to have layovers?

What is the best airline to fly to Sun Valley?

How much is a round-trip flight to Sun Valley?

Where does the fastest flight to Sun Valley depart from?

Does Boise Air Term. Gowen Fld have rental cars?

Are there hotels close to Boise Air Term. Gowen Fld?

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.

Search flights to Sun Valley by cabin class

Find flights to Sun Valley, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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Travel Smart

Cheapest flights to Sun Valley
Explore the most affordable flight options available to Sun Valley. Find the lowest fares based on data from user searches, with prices last updated on April 15, 2025.