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 $138, however they can be found for as little as $49.

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 8 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).

$168+ Flights to Sun Valley

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights to Sun Valley 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.

Flights to Sun Valley in 2025

Popular in	December
Cheapest in	May
Average price	$581
Round-trip from	$355
One-way from	$168

Highest demand for flights based on searches. 1% potential increase in price ($9 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 January 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 January 30, 2025.

Sat 2/221:48 pmJFK - SUN

2 stops10h 51mDelta

Thu 2/271:00 pmSUN - JFK

1 stop9h 13mDelta

Deal found 1/29$340

Sun 3/28:29 pmJFK - SUN

1 stop15h 08mAlaska Airlines

Sat 3/87:04 pmSUN - JFK

1 stop9h 55mAlaska Airlines

Deal found 1/30$355

Sun 3/26:00 amLGA - SUN

1 stop7h 57mUnited Airlines

Sat 3/88:00 amSUN - LGA

2 stops11h 15mUnited Airlines

Deal found 1/30$359

Sat 3/16:29 pmEWR - SUN

2 stops25h 50mAlaska Airlines

Thu 3/67:04 pmSUN - EWR

1 stop17h 29mAlaska Airlines

Deal found 1/30$417

Sat 2/224:45 pmEWR - SUN

1 stop7h 54mDelta

Thu 2/271:00 pmSUN - EWR

1 stop8h 55mDelta

Deal found 1/29$441

Tue 3/181:55 pmLGA - SUN

2 stops10h 22mDelta

Wed 3/267:30 amSUN - LGA

2 stops12h 46mDelta

Deal found 1/30$449

Fri 2/282:45 pmEWR - SUN

1 stop9h 16mUnited Airlines

Tue 3/42:20 pmSUN - EWR

1 stop8h 57mUnited Airlines

Deal found 1/28$541

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 January 30, 2025.

Sun 3/28:29 pmJFK - SUN

1 stop15h 08mAlaska Airlines

Sat 3/87:04 pmSUN - JFK

1 stop9h 55mAlaska Airlines

Deal found 1/30$355

Sun 3/26:00 amLGA - SUN

1 stop7h 57mUnited Airlines

Sat 3/88:00 amSUN - LGA

2 stops11h 15mUnited Airlines

Deal found 1/30$359

Sat 2/221:48 pmJFK - SUN

2 stops10h 51mDelta

Thu 2/273:35 pmSUN - JFK

1 stop6h 38mDelta

Deal found 1/30$360

Sat 3/16:29 pmEWR - SUN

2 stops25h 50mAlaska Airlines

Thu 3/67:04 pmSUN - EWR

1 stop17h 29mAlaska Airlines

Deal found 1/30$417

Tue 3/181:55 pmLGA - SUN

2 stops10h 22mDelta

Wed 3/267:30 amSUN - LGA

2 stops12h 46mDelta

Deal found 1/30$449

Sat 2/224:45 pmEWR - SUN

1 stop7h 54mDelta

Thu 2/271:00 pmSUN - EWR

1 stop8h 55mDelta

Deal found 1/30$461

Sun 3/26:00 amEWR - SUN

1 stop9h 39mUnited Airlines

Sat 3/88:00 amSUN - EWR

1 stop9h 59mUnited Airlines

Deal found 1/30$541

Thu 6/126:59 amJFK - SUN

3 stops16h 11mUnited Airlines

Sat 6/217:00 amSUN - JFK

3 stops13h 49mUnited Airlines

Deal found 1/30$1,375

Last-minute flights to Sun Valley
Discover last-minute flight deals to Sun Valley. Data last updated January 30, 2025 and is based on user searches.

Thu 2/64:00 pmJFK - SUN

1 stop19h 40mAlaska Airlines

Tue 2/1110:25 amSUN - JFK

2 stops26h 35mAlaska Airlines

Deal found 1/29$640

Thu 2/64:39 pmEWR - SUN

2 stops19h 01mAlaska Airlines

Sun 2/910:25 amSUN - EWR

1 stop26h 04mAlaska Airlines

Deal found 1/30$694

Thu 2/66:52 amJFK - SUN

1 stop10h 03mDelta

Sun 2/93:35 pmSUN - JFK

1 stop6h 38mDelta

Deal found 1/29$1,069

Thu 2/66:05 amEWR - SUN

2 stops10h 50mDelta

Sun 2/97:15 amSUN - EWR

2 stops9h 51mDelta

Deal found 1/29$1,249

Fri 2/711:20 amLGA - SUN

2 stops12h 15mUnited Airlines

Tue 2/117:00 amSUN - LGA

1 stop8h 18mUnited Airlines

Deal found 1/29$718

Fri 2/72:00 pmEWR - SUN

1 stop9h 35mUnited Airlines

Tue 2/117:00 amSUN - EWR

1 stop20h 37mUnited Airlines

Deal found 1/29$734

Sat 2/151:18 pmLGA - SUN

2 stops11h 21mDelta

Wed 2/197:15 amSUN - LGA

2 stops10h 49mDelta

Deal found 1/29$1,419

Sat 2/221:48 pmJFK - SUN

2 stops10h 51mDelta

Thu 2/271:00 pmSUN - JFK

1 stop9h 13mDelta

Deal found 1/29$340

Sat 2/224:45 pmEWR - SUN

1 stop7h 54mDelta

Thu 2/271:00 pmSUN - EWR

1 stop8h 55mDelta

Deal found 1/29$441

Fri 2/2812:13 pmLGA - SUN

2 stops11h 48mUnited Airlines

Wed 3/57:00 amSUN - LGA

1 stop6h 47mUnited Airlines

Deal found 1/28$407

Fri 2/284:00 pmJFK - SUN

1 stop19h 37mAlaska Airlines

Wed 3/510:19 amSUN - JFK

1 stop10h 10mAlaska Airlines

Deal found 1/28$408

Fri 2/285:37 pmEWR - SUN

1 stop18h 00mAlaska Airlines

Wed 3/510:19 amSUN - EWR

1 stop26h 14mAlaska Airlines

Deal found 1/28$470

One-way flights to Sun Valley
Search for one-way flight options to Sun Valley. Find affordable one-way fares based on user searches. Data last updated January 30, 2025.

Sun 3/26:52 amJFK - SUN

1 stop10h 03mDelta

Deal found 1/30$168

Fri 2/284:00 pmJFK - SUN

1 stop19h 37mAlaska Airlines

Deal found 1/29$173

Fri 2/288:15 amLGA - SUN

2 stops15h 46mUnited Airlines

Deal found 1/29$223

Fri 2/285:30 pmEWR - SUN

2 stops26h 49mAlaska Airlines

Deal found 1/29$229

Fri 3/2112:00 pmEWR - SUN

1 stop12h 16mUnited Airlines

Deal found 1/30$370

Fri 3/217:00 amEWR - SUN

2 stops9h 47mDelta

Deal found 1/30$465

Fri 3/216:59 amLGA - SUN

2 stops9h 48mDelta

Deal found 1/30$525

Fri 3/141:30 amJFK - SUN

2 stops42h 49mMultiple Airlines

Deal found 1/30$1,234

Find flights to Sun Valley within your budget

Fly from

Route

Depart

Return

Price

New YorkHailey

JFK - SUN

JFKSUN

New York John F Kennedy Intl

Sat 2/22

1:48 pm-10:39 pm

2 stops10h 51m

Hailey Sun Valley-Friedman

Thu 2/27

1:00 pm-12:13 am

1 stop9h 13m

$340

New YorkHailey

JFK - SUN

JFKSUN

New York John F Kennedy Intl

Sun 3/2

8:29 pm-9:37 am

1 stop15h 08m

Hailey Sun Valley-Friedman

Sat 3/8

7:04 pm-6:59 am

1 stop9h 55m

$355

New YorkHailey

LGA - SUN

LGASUN

New York LaGuardia

Sun 3/2

6:00 am-11:57 am

1 stop7h 57m

Hailey Sun Valley-Friedman

Sat 3/8

8:00 am-9:15 pm

2 stops11h 15m

$359

NewarkHailey

EWR - SUN

EWRSUN

Newark

Sat 3/1

6:29 pm-6:19 pm

2 stops25h 50m

Hailey Sun Valley-Friedman

Thu 3/6

7:04 pm-2:33 pm

1 stop17h 29m

$417

NewarkHailey

EWR - SUN

EWRSUN

Newark

Sat 2/22

4:45 pm-10:39 pm

1 stop7h 54m

Hailey Sun Valley-Friedman

Thu 2/27

1:00 pm-11:55 pm

1 stop8h 55m

$441

New YorkHailey

LGA - SUN

LGASUN

New York LaGuardia

Tue 3/18

1:55 pm-10:17 pm

2 stops10h 22m

Hailey Sun Valley-Friedman

Wed 3/26

7:30 am-10:16 pm

2 stops12h 46m

$449

NewarkHailey

EWR - SUN

EWRSUN

Newark

Fri 2/28

2:45 pm-10:01 pm

1 stop9h 16m

Hailey Sun Valley-Friedman

Tue 3/4

2:20 pm-1:17 am

1 stop8h 57m

$541

New YorkHailey

JFK - SUN

JFKSUN

New York John F Kennedy Intl

Fri 2/28

4:00 pm-9:37 am

1 stop19h 37m

$173

New YorkHailey

LGA - SUN

LGASUN

New York LaGuardia

Fri 2/28

8:15 am-10:01 pm

2 stops15h 46m

$223

NewarkHailey

EWR - SUN

EWRSUN

Newark

Sat 3/15

6:29 pm-6:19 pm

2 stops25h 50m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 15 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.

Travel insights for flights to Sun Valley

Get recent, data-driven insights about flights to Sun Valley including ideal travel times, pricing trends, and more.

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

Booking 44 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 34 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 $529

Delta

From $495

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

9,686 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,686 reviews

Alaska Airlines

8.0

Very good

9,686 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

8,450 reviews

Alaska Airlines

8.0

Very good

9,686 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,906 reviews

Alaska Airlines

8.0

Very good

9,686 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 $138, however they can be found for as little as $49.
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 8 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

Search flights to Sun Valley by cabin class

Popular United States flight routes

Flights from San Francisco to Las Vegas

Flights from Los Angeles to Las Vegas

Flights from Sky Harbor Intl to Los Angeles

Flights from Los Angeles to San Francisco

Flights from Boston to Miami

Flights from Portland to San Francisco

Flights from Seattle to Los Angeles

Flights from Boston to Fort Lauderdale

Flights from San Francisco to Los Angeles

Flights from LaGuardia to Miami

Flights from Minneapolis to Denver

Flights from Atlanta to Miami

Flights from Boston to Atlanta

Flights from John F Kennedy Intl to Orlando

Flights from Philadelphia to Atlanta

Flights from LaGuardia to Orlando

Flights from Newark to Atlanta

Flights from Newark to Fort Lauderdale

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.

$168+ 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 3/2. 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 January 30, 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 January 30, 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 January 30, 2025.

Find flights to Sun Valley within your budget

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 January 30, 2025.

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.

Travel insights for flights to Sun Valley

Get recent, data-driven insights about flights to Sun Valley including ideal travel times, pricing trends, and more.

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 January 24, 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

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.

100% Free

Book with Flexibility

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 January 30, 2025.