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Sun Valley

$196+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
— BOI
Aug 13 — Aug 201
Thu 8/13
Thu 8/20
1 adult, Economy
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Flights to Sun Valley in 2026

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 July 14, 2026.

This United Airlines deal was found by Cheapflights users on 7/10. 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.
Tue 8/257:45 am
LGA
-
SUN
1 stop8h 03m
United Airlines
Thu 8/277:50 am
SUN
-
LGA
1 stop8h 35m
United Airlines
Deal found 7/10$381
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Sun 9/2011:20 am
LGA
-
SUN
1 stop10h 07m
United Airlines
Thu 9/242:38 pm
SUN
-
LGA
1 stop6h 51m
United Airlines
Deal found 7/13$403
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Tue 9/299:10 am
LGA
-
SUN
2 stops14h 15m
United Airlines
Tue 10/62:38 pm
SUN
-
LGA
1 stop6h 51m
United Airlines
Deal found 7/12$409
This Orbitz deal was found by Cheapflights users on 7/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:20 am
EWR
-
SUN
1 stop28h 26m
Alaska Airlines
Tue 10/611:53 am
SUN
-
EWR
1 stop17h 06m
Alaska Airlines
Deal found 7/12$411
This Delta deal was found by Cheapflights users on 7/14. 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.
Tue 9/297:15 am
EWR
-
SUN
1 stop7h 03m
Delta
Tue 10/67:20 am
SUN
-
EWR
2 stops10h 20m
Delta
Deal found 7/14$416
This Delta deal was found by Cheapflights users on 7/12. 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.
Wed 9/306:00 am
EWR
-
SUN
2 stops8h 18m
Delta
Tue 10/67:20 am
SUN
-
EWR
2 stops10h 20m
Delta
Deal found 7/12$440
This Orbitz deal was found by Cheapflights users on 7/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:01 pm
JFK
-
SUN
1 stop19h 45m
Alaska Airlines
Tue 10/611:53 am
SUN
-
JFK
1 stop8h 36m
Alaska Airlines
Deal found 7/12$441
This Orbitz deal was found by Cheapflights users on 7/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:00 am
EWR
-
SUN
1 stop30h 11m
Alaska Airlines
Sun 10/1811:53 am
SUN
-
EWR
1 stop17h 06m
Alaska Airlines
Deal found 7/9$463
This Delta deal was found by Cheapflights users on 7/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:40 pm
LGA
-
SUN
2 stops11h 28m
Delta
Wed 8/267:40 am
SUN
-
LGA
2 stops7h 50m
Delta
Deal found 7/9$472
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:55 am
EWR
-
SUN
2 stops28h 51m
Alaska Airlines
Sat 9/2610:28 am
SUN
-
EWR
1 stop18h 02m
Alaska Airlines
Deal found 7/14$478
This United Airlines deal was found by Cheapflights users on 7/11. 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.
Wed 9/1611:20 am
LGA
-
SUN
1 stop10h 07m
United Airlines
Mon 9/217:50 am
SUN
-
LGA
1 stop9h 35m
United Airlines
Deal found 7/11$481
This Delta deal was found by Cheapflights users on 7/12. 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.
Tue 9/292:55 pm
LGA
-
SUN
2 stops9h 17m
Delta
Tue 10/67:20 am
SUN
-
LGA
2 stops10h 08m
Delta
Deal found 7/12$491

Find flight deals to Sun Valley

Find the latest flights to Sun Valley in 2026, 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 July 14, 2026.

Popular in

December

Cheapest in

January

Average price

$878

Round-trip from

$381

One-way from

$201
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
From New York to Hailey Sun Valley-Friedman
Search Deals
One-way flight from New York to Sun Valley
Search Deals

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 July 14, 2026.
Use the filters below to find and compare flights to Sun Valley that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkHailey

LGA - SUN

LGASUN

New York LaGuardia

Sun 9/20

11:20 am-7:27 pm

1 stop10h 07m

Hailey Sun Valley-Friedman

Thu 9/24

2:38 pm-11:29 pm

1 stop6h 51m

$403

NewarkHailey

EWR - SUN

EWRSUN

Newark

Tue 9/29

7:15 am-12:18 pm

1 stop7h 03m

Hailey Sun Valley-Friedman

Tue 10/6

7:20 am-7:40 pm

2 stops10h 20m

$416

New YorkHailey

JFK - SUN

JFKSUN

New York John F Kennedy Intl

Tue 9/29

4:01 pm-9:46 am

1 stop19h 45m

Hailey Sun Valley-Friedman

Tue 10/6

11:53 am-10:29 pm

1 stop8h 36m

$441

NewarkHailey

EWR - SUN

EWRSUN

Newark

Mon 9/21

6:55 am-9:46 am

2 stops28h 51m

Hailey Sun Valley-Friedman

Sat 9/26

10:28 am-6:30 am

1 stop18h 02m

$478

New YorkHailey

JFK - SUN

JFKSUN

New York John F Kennedy Intl

Mon 9/21

8:27 pm-9:46 am

1 stop15h 19m

Hailey Sun Valley-Friedman

Sat 9/26

10:28 am-6:01 am

2 stops17h 33m

$497

New YorkHailey

LGA - SUN

LGASUN

New York LaGuardia

Mon 8/24

6:10 am-9:12 pm

3 stops17h 02m

Hailey Sun Valley-Friedman

Fri 8/28

7:50 am-7:25 pm

1 stop9h 35m

$501
Quickest round-trip

New YorkHailey

LGA - SUN

LGASUN

New York LaGuardia

Mon 8/10

3:20 pm-9:26 pm

1 stop8h 06m

Hailey Sun Valley-Friedman

Fri 8/14

2:29 pm-11:24 pm

1 stop6h 55m

$522

New YorkHailey

LGA - SUN

LGASUN

New York LaGuardia

Mon 9/21

3:29 pm-9:12 pm

1 stop7h 43m

Hailey Sun Valley-Friedman

Sat 9/26

9:06 am-11:10 pm

2 stops12h 04m

$576

NewarkHailey

EWR - SUN

EWRSUN

Newark

Sun 7/19

7:25 am-7:01 pm

1 stop13h 36m

Hailey Sun Valley-Friedman

Thu 7/23

7:43 pm-6:59 am

1 stop9h 16m

$596

NewarkHailey

EWR - SUN

EWRSUN

Newark

Fri 8/14

3:38 pm-9:12 pm

1 stop7h 34m

Hailey Sun Valley-Friedman

Fri 8/21

7:00 am-6:30 pm

1 stop9h 30m

$601

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Showing 1-10 of 27 resultsSorted by cheapest first
1
2
3

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

How long is the flight to Sun Valley?

On average, a flight from New York to Sun Valley takes 7 hours 29 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 airline flying from New York to Sun Valley is United Airlines.

United Airlines
United Airlines
From $175
Delta
Delta
From $99
American Airlines
American Airlines
From $243
Alaska Airlines
Alaska Airlines
From $148

What are the cheapest airlines that fly to Sun Valley?

The cheapest airline flying from New York to Sun Valley is United Airlines.

Rainfall in Sun Valley by month

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

Plan your trip to Sun Valley by taking into account the average temperature totals 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 insights into the airlines that provide service to Sun Valley. 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 Sun Valley. Reviews last updated July 14, 2026.
Peruse reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines to the United States to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,465 reviews

Comfort

7.8

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Delta
7.8
Good
8,465 reviews
Delta
7.8
Good
8,465 reviews

Comfort

7.8

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
United Airlines
7.4
Good
9,988 reviews
Delta
7.8
Good
8,465 reviews

Comfort

7.8

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
American Airlines
7.1
Good
11,808 reviews
Delta
7.8
Good
8,465 reviews

Comfort

7.8

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

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, Alaska 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 $265, however they can be found for as little as $143.

  • 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 3 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. Layover Inn Boise Airport is the closest property to Boise Air Term. Gowen Fld (0.0 mi away from Boise Air Term. Gowen Fld).

See more FAQs

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