$141 Cheap flights to Custer County

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap flights to Custer County from $141 One Way, $217 Round Trip

$217 return flights and $141 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.

Sat, Sep 12 - Sat, Sep 19
SEA
Seattle
SUN
Sun Valley
$217 Roundtrip, found 1 day ago
$217
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Sep 12 from Seattle to Sun Valley, returning Sat, Sep 19, priced at $217 found 1 day ago
Wed, Aug 19 - Sat, Aug 22
SEA
Seattle
SUN
Sun Valley
$237 Roundtrip, found 6 days ago
$237
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Aug 19 from Seattle to Sun Valley, returning Sat, Aug 22, priced at $237 found 6 days ago
Sat, Aug 29 - Sat, Sep 12
SFO
San Francisco
SUN
Sun Valley
$350 Roundtrip, found 6 days ago
$350
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Aug 29 from San Francisco to Sun Valley, returning Sat, Sep 12, priced at $350 found 6 days ago
Tue, Oct 20 - Tue, Oct 27
EWR
New York
SUN
Sun Valley
$381 Roundtrip, found 3 days ago
$381
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Oct 20 from New York to Sun Valley, returning Tue, Oct 27, priced at $381 found 3 days ago
Thu, Sep 24 - Wed, Sep 30
DEN
Denver
SUN
Sun Valley
$389 Roundtrip, found 4 days ago
$389
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Sep 24 from Denver to Sun Valley, returning Wed, Sep 30, priced at $389 found 4 days ago
Tue, Oct 20 - Tue, Oct 27
LAX
Los Angeles
SUN
Sun Valley
$389 Roundtrip, found 7 hours ago
$389
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Tue, Oct 20 from Los Angeles to Sun Valley, returning Tue, Oct 27, priced at $389 found 7 hours ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
ORDHaileyJune 28 to June 29$633
SEAHaileyJune 28 to July 18$772
SFOHaileyJune 26 to July 5$972
DENHaileyJune 27 to July 5$1,054
GDLHaileyJune 28 to June 29$1,122
LAXHaileyJune 27 to July 3$1,171
EWRHaileyJune 28 to July 3$1,212
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Custer County Accommodation Deals

The Village Inn Motel and Restaurant

The Village Inn Motel and Restaurant

2.5 out of 5
310 S Hwy 93 Challis ID
$108 nightly
The price is $117 total per night from Jun 26 to Jun 27
$117 total
Jun 26 - Jun 27
Total with taxes and fees
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! (792 reviews)
"Good room for a reasonable price. Good restaurant onsite."

Reviewed on Jun 22, 2026

Opens in a new windowThe Village Inn Motel and Restaurant
Redwood Cabins

Redwood Cabins

2.5 out of 5
83 State Hwy 75 Stanley ID
$374 nightly
The price is $404 total per night from Jun 26 to Jun 27
$404 total
Jun 26 - Jun 27
Total with taxes and fees
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! (142 reviews)
"This place was so perfect for our family road trip."

Reviewed on Jun 24, 2026

Opens in a new windowRedwood Cabins
Mountain Village Lodge

Mountain Village Lodge

2 out of 5
Intersection of Highway 21 and 75 Stanley ID
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! (772 reviews)
"The best feature of the motel were the mineral baths looking at the sawtooth mountains. The drawbacks were the open campsite directly behind the rooms. People were awake and playing music and talking all night. The front desk clerk (male) was rather rude."

Reviewed on Jun 19, 2026

Get rates
Opens in a new windowMountain Village Lodge
Save an average of 15% on thousands of hotels when you're signed in
Sign in
Sign up, it's free
Red Rock Lodge

Red Rock Lodge

2 out of 5
610 Clinic Rd Challis ID
Fully refundableReserve now, pay when you stay
$125 nightly
The price is $135 total per night from Jul 2 to Jul 3
$135 total
Jul 2 - Jul 3
Total with taxes and fees
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! (466 reviews)
"We were greeted by two adorable young ladies (probably in their teens), welcoming smiles. The property is wonderful, clean, large rooms, large bathrooms and everything was immaculate. We would have spend a second night but needed to move on. The property is near the local 24 laundry which is also ..."

Reviewed on Jun 23, 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

Orbitz uses cutting edge mobile technology to help get you the best deals on Custer County flights. We offer guaranteed low prices on air tickets that can be combined with hotels and car rentals to save you even more money.

Find Cheap Custer County Flights And Hotel Rooms Using Our Mobile App

Orbitz not only guarantees low prices for flights to Custer County, we also offer Mobile Steals on our Orbitz on the Go mobile app where you can find great mobile-only deals on hotel rooms in the area.

Use the Orbitz Flight Matrix To Save Big On Car Rental

Discount flights to Custer County can be combined with car rental to get you additional savings. Just use our Flight Matrix to see how your budget air ticket can be combined with a car rental to make your trip not only inexpensive but also more convenient.

Use Multiple Airlines To Ensure You Get The Best Deal

Orbitz allows you to use multiple airlines for flights to Custer County. By using a combination of airlines for discount flights you are guaranteed to get the lowest fares each way and get the schedule that is most convenient for you.

Store Your Frequent Flyer Information on Orbitz For Easy Access

Booking with Orbitz will still allow you to apply miles for flights to Custer County to your frequent flyer program. Not only that, but your frequent flyer information will be safely stored on our website, so it will be easy to access the next time you book a discount air ticket with 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 $217 this past week to Custer County, and reached a peak of $1,212. A few lucky travelers departing Seattle (SEA) managed to secure one-way tickets from just $141.
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.