$149 Cheap flights to Custer County

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Cheap flights to Custer County from $149 One Way, $237 Round Trip

$237 return flights and $149 one-way flights to Custer County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 15 - Sat, Sep 19
SEA
Seattle
SUN
Sun Valley
$237 Roundtrip, found 5 days ago
$237
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Sep 15 from Seattle to Sun Valley, returning Sat, Sep 19, priced at $237 found 5 days ago
Sun, Jul 26 - Tue, Jul 28
SFO
San Francisco
SUN
Sun Valley
$339 Roundtrip, found 2 hours ago
$339
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sun, Jul 26 from San Francisco to Sun Valley, returning Tue, Jul 28, priced at $339 found 2 hours ago
Sat, Feb 13 - Fri, Feb 19
SFO
San Francisco
SUN
Sun Valley
$339 Roundtrip, found 5 hours ago
$339
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Feb 13 from San Francisco to Sun Valley, returning Fri, Feb 19, priced at $339 found 5 hours ago
Sat, Sep 5 - Tue, Sep 8
LAX
Los Angeles
SUN
Sun Valley
$375 Roundtrip, found 6 days ago
$375
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Sep 5 from Los Angeles to Sun Valley, returning Tue, Sep 8, priced at $375 found 6 days ago
Mon, Dec 7 - Tue, Dec 15
JFK
New York
SUN
Sun Valley
$381 Roundtrip, found 1 day ago
$381
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Dec 7 from New York to Sun Valley, returning Tue, Dec 15, priced at $381 found 1 day ago
Fri, Feb 19 - Sat, Feb 27
EWR
New York
SUN
Sun Valley
$381 Roundtrip, found 5 days ago
$381
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Feb 19 from New York to Sun Valley, returning Sat, Feb 27, priced at $381 found 5 days ago
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Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
ORDHaileyJune 21 to June 25$845
SEAHaileyJune 21 to June 22$878
DENHaileyJune 21 to June 22$1,068
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Custer County Accommodation Deals

Mountain Village Lodge

Mountain Village Lodge

2 out of 5
Intersection of Highway 21 and 75 Stanley ID
The price is $145 total per night from Jun 23 to Jun 24
$145 total
per night
Jun 23 - Jun 24
Stay at this motel in Stanley. Enjoy free WiFi, free parking, and a free airport shuttle. Our guests praise the helpful staff in our reviews. Popular attractions ...
8.4/10 Very Good! (769 reviews)
"Beautiful views Great Hotsprings"

Reviewed on Jun 18, 2026

Opens in a new windowMountain Village Lodge
Redwood Cabins

Redwood Cabins

2.5 out of 5
83 State Hwy 75 Stanley ID
The price is $345 total per night from Jun 22 to Jun 23
$345 total
per night
Jun 22 - Jun 23
Stay at this cabin in Stanley. Enjoy free WiFi, free parking, and a picnic area. Popular attractions Stanley Museum and Stanley Disc Golf Course are located ...
8.2/10 Very Good! (140 reviews)
"The space we rented had view of the mountain and river and was very beautiful. The tiny home was very clean. We had a mildly difficult time with check in because we had service dogs. But everything was figured out."

Reviewed on Jun 16, 2026

Opens in a new windowRedwood Cabins
The Village Inn Motel and Restaurant

The Village Inn Motel and Restaurant

2.5 out of 5
310 S Hwy 93 Challis ID
The price is $117 total per night from Jun 21 to Jun 22
$117 total
per night
Jun 21 - Jun 22
Book a stay at this golf motel in Challis. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in ...
8.2/10 Very Good! (786 reviews)
"Older property that’s in need of upgrades. Clean but showing its age"

Reviewed on Jun 15, 2026

Opens in a new windowThe Village Inn Motel and Restaurant
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Red Rock Lodge

Red Rock Lodge

2 out of 5
610 Clinic Rd Challis ID
The price is $135 total per night from Jul 1 to Jul 2
$135 total
per night
Jul 1 - Jul 2
Stay at this hotel in Challis. Enjoy free WiFi, free parking, and a garden. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions ...
9.4/10 Exceptional! (461 reviews)
"The staff was very helpful and friendly. I enjoyed the stay there very much. It was very comfortable. Very quite very clean. Couldn’t ask for a better stay. I would stay there again and look forward to it."

Reviewed on Jun 17, 2026

Opens in a new windowRed Rock Lodge
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Need a Car For After Your Flight?

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Custer County

Get the absolute lowest prices on flights to Custer County by shopping with Orbitz. Orbitz is the most efficient travel planner around, allowing you to search, compare and book discount domestic and international flights fast. With cutting-edge mobile tools and access to frequent flier rewards programs, we have everything you need for both your routine and holiday excursions.

Book Your Flight To Custer County Using Your Mobile Device

New mobile app tools enable those with hand-held devices to scout out the best bargains and to secure tickets from any location. If you have an iPhone, iPad or Android device, you may take advantage of special discounts, only available to mobile device customers, when you book hotel rooms or car rentals on the same day as booking Custer County flights.

Avoid Check-In Hassles When Traveling On Flights to Custer County

Orbitz also provides an array of resources that can help you eliminate most check-in hassles. Detailed baggage information is continually available for Custer County flights. Mobile apps can also be used to share travel itineraries with family members or business associates.

Keeping Everyone Up To Date

When you download the free Orbitz mobile phone app, you can get regular and free flight updates. These will keep you informed of important scheduling changes. Updates can even be sent to several contacts, helping to keep everyone current on anticipated arrival times and all other relevant flight details.

Orbitz makes traveling on a budget very easy to do. We provide everything you need to plan your ideal trip from start to finish. Getting there and back again is a snap when you book your Custer County flight using Orbitz.

Frequently asked questions

Which airlines fly to Custer County?
You're spoiled for choice with 12 major airlines that fly to Boise Airport (BOI). Compare ticket prices and book yourself a bargain flight to Custer County with any one of these domestic carriers:

  • Alaska Airlines - 312 flights to Custer County per month
  • Delta - 241 flights to Custer County per month
  • United Airlines - 207 flights to Custer County per month

How much is a flight to Custer County?
Return flight prices dropped as low as $237 this past week to Custer County, and reached a peak of $1,068. A few lucky travelers departing Seattle (SEA) managed to secure one-way tickets from just $149.
How to book the cheapest flight to Custer County?
Snapping up cheap flights to Custer County is as easy as booking with Orbitz. But if you're eager to make sure you're getting the best flight deals around, here are a few tips your budget will love:

  • Departing from or landing at nearby airports may help you cut costs. Enter your preferred departure and arrival airports. Next, click on the 'Nearby airports' function below to see your options.
  • If you're flexible with when you fly out, click on the 'Show flexible dates' link. It'll display the flight deals for the days around your chosen departure. Airfares often vary depending on the day of the week.
  • To filter your results, click on 'Show options.' You can search based on seating class, airlines, and nonstop and refundable flights. You can also choose your preferred departure and arrival times under 'Sort & Filter' to the left.
  • Lock in your fare as soon as you've decided on your travel dates. While you can get lucky once in a while, airline tickets rarely get more affordable as your date of departure approaches.
  • Make greater savings on your adventure by bundling your hotel, flights and car rentals into one convenient package deal. Your bank account will thank you for it.
  • Don't travel during the busy season if possible. By steering clear of school vacations and summer, you can save loads on your airfares.

What is the best time to book a flight to Custer County?
Purchase your flights to Custer County in January. This is a fantastic month for bargain fares, followed by February and August. Score cheap flights and enjoy your dream getaway with Orbitz.
What day of the week is the cheapest to book a flight to Custer County?
To land an incredible flight deal, make a booking on a Tuesday, Wednesday or Saturday. These are typically the cheapest days of the week to purchase seats to Custer County.
What is the cheapest day of the week to fly to Custer County?
Based on Orbitz data from 2020, Monday tends to be the best day to get cheap flights to Custer County. Tuesday also offers more affordable fares, whereas Saturday has the highest ticket rates. Although flying out at the weekend may be more convenient, you'll have more money in your pocket to play with if you fly out earlier in the week.
What is the cheapest month to fly to Custer County?
We won't keep you guessing — according to Orbitz data, August is generally the most inexpensive month to fly. Perfect for those who need a weekend getaway or simply escape from it all before the weather turns. The costliest time to fly is in the middle of summer, with airfares peaking in June.
Which airlines allow free cancellation?
If you're worried your travel plans may change, Orbitz can help you lock in a flexible fare. All you need to do is click on "Filter by flexible change policies" when searching for your perfect flight. We'll show you airlines that include free cancellation and no change fees — in addition to our awesome low prices.
What do I need for the flight to Custer County?
There is so much to sort out for any big adventure, so it's nice to get some help along the way. Here are a few tips to ensure you're organized for your flight:

  • Firstly, you'll need to take all applicable travel documents and your identification. How much is dependent on where you're departing from. When you book, you should always use the same name, gender and birth date as stated on your current ID.
  • A well-stocked carry-on bag is important for any lengthy flight. With several hours to kill, you'll probably long for something to keep you entertained while in the air. We recommend a good book or magazine, and something to snack on.
  • Never mind what the weather is outside, plane cabins can get quite cool. Bring a sweater on board with you to stay nice and toasty.

How do I get cheap first-class/business deals to Custer County?
There are ways of booking first or business-class fares to Custer County that won't burn a hole through your budget. Claim a seat at the front of the plane for less with these handy hints:

  • Be flexible. By being open to other travel dates, you'll have better odds of spotting a sale on first or business-class airfares.
  • Search for a budget airline that has business-class seats. They usually come with more space and a glass of bubbly — and a more affordable price.
  • Take advantage of your airline's customer loyalty program and use points to upgrade your seat. Alternatively, you can try bidding for an upgrade in an online auction.

What is the best time to go to Custer County?
Custer County is an exciting vacation destination year-round, but the most popular months are May, June and July. If you're into warm weather, make your way there in the summertime. Like most places in the Northern Hemisphere, the summer season starts June 20. At this time, temperatures usually range between 45 ºF and 75 ºF during the day.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.