$129 Cheap flights to Custer County

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Cheap flights to Custer County from $129 One Way, $215 Round Trip

$215 return flights and $129 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, Oct 24 - Wed, Oct 28
SEA
Seattle
SUN
Sun Valley
$215 Roundtrip, found 5 hours ago
$215
Roundtrip
found 5 hours ago
Select Bargain Flight flight, departing Sat, Oct 24 from Seattle to Sun Valley, returning Wed, Oct 28, priced at $215 found 5 hours ago
Sat, Oct 24 - Wed, Oct 28
SEA
Seattle
SUN
Sun Valley
$237 Roundtrip, found 5 hours ago
$237
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Oct 24 from Seattle to Sun Valley, returning Wed, Oct 28, priced at $237 found 5 hours ago
Mon, Oct 26 - Tue, Nov 3
SFO
San Francisco
SUN
Sun Valley
$323 Roundtrip, found 4 days ago
$323
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Oct 26 from San Francisco to Sun Valley, returning Tue, Nov 3, priced at $323 found 4 days ago
Sat, Sep 12 - Sat, Sep 19
PDX
Portland
SUN
Sun Valley
$363 Roundtrip, found 5 days ago
$363
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Sep 12 from Portland to Sun Valley, returning Sat, Sep 19, priced at $363 found 5 days ago
Mon, Jan 25 - Tue, Feb 2
JFK
New York
SUN
Sun Valley
$381 Roundtrip, found 1 day ago
$381
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Jan 25 from New York to Sun Valley, returning Tue, Feb 2, priced at $381 found 1 day ago
Sat, Oct 10 - Tue, Oct 13
LAX
Los Angeles
SUN
Sun Valley
$383 Roundtrip, found 19 hours ago
$383
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Sat, Oct 10 from Los Angeles to Sun Valley, returning Tue, Oct 13, priced at $383 found 19 hours ago
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Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
SEAHaileyAugust 8 to August 11$475
ORDHaileyAugust 7 to August 10$557
SFOHaileyAugust 9 to August 12$626
LAXHaileyAugust 8 to September 13$725
SANHaileyAugust 7 to August 10$810
JFKHaileyAugust 8 to August 10$1,030
*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 Aug 4 to Aug 5
$117 total
Aug 4 - Aug 5
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 ...
8/10 Very Good! (834 reviews)
"Great clean place to stay on the cheap"

Reviewed on Aug 1, 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
$322 nightly
The price is $347 total per night from Aug 16 to Aug 17
$347 total
Aug 16 - Aug 17
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 ...
Opens in a new windowRedwood Cabins
Mountain Village Lodge

Mountain Village Lodge

2 out of 5
Intersection of Highway 21 and 75 Stanley ID
$131 nightly
The price is $145 total per night from Aug 16 to Aug 17
$145 total
Aug 16 - Aug 17
Total with taxes and fees
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! (789 reviews)
"Clean room. No AC in July so pretty warm at night sleeping. Toilet issues, not flushing correctly. TV buffered whole time, assuming Internet isn't good. If you just want a clean room, not very expensive, it's fine. Not any more than that really. Good location for things around Stanley."

Reviewed on Aug 2, 2026

Opens in a new windowMountain Village Lodge
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Northgate Inn Motel

Northgate Inn Motel

2 out of 5
1110 Hwy 93 N Challis ID
Fully refundableReserve now, pay when you stay
$79 nightly
The price is $85 total per night from Aug 4 to Aug 5
$85 total
Aug 4 - Aug 5
Total with taxes and fees
Book a stay at this golf hotel in Challis. Enjoy free WiFi, free parking, and daily housekeeping. Popular attractions Central Park and Challis City Park are ...
6.8/10 (502 reviews)
"Big and clean room Good location No big window in the room therfore not much light."

Reviewed on Aug 2, 2026

Opens in a new windowNorthgate Inn Motel
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

Why search for low cost fares on your flights to Custer County when Orbitz offers the guaranteed lowest prices on foreign and domestic flights? When you travel with Orbitz you can benefit from:

Bargain Flights to Custer County

Orbitz offers massive discounts and substantial last-minute savings on your Custer County flights. Orbitz ensures that you can find, plan and reserve your flights any destination with ease, all while enjoying the guaranteed lowest prices available anywhere.

Cutting-Edge Mobile Tools to Keep You In The Know

Orbitz sends you free alerts and updates on your Custer County flight wherever you are in the world. Once you have downloaded the free app for your iPhone, Android, or iPad, you can review or alter any travel plans that you have made or even book a future flight for business or pleasure. If you need to reserve a hotel room when booking your flight, you will find exclusive deals on our mobile site.

Frequent Flyer Program Enrolment

Orbitz finds you the lowest fares, but you can still add your miles to your frequent flyer program to earn miles or points on selected flights to Custer County. When making your booking, reference your frequent flyer number to receive discounts in the future.

Outstanding Customer Service

Orbitz values your business and wants to ensure that all of your flights are as easy as possible to book. If you have booked a flight to Custer County but need to cancel it, you may be able to do so online. If you have any questions or need help, the dedicated Orbitz customer service team is always standing by.

Frequently asked questions

Which airlines fly to Custer County?
You're spoiled for choice with 10 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 $215 this past week to Custer County, and reached a peak of $1,030. A few lucky travelers departing Seattle (SEA) managed to secure one-way tickets from just $129.
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.