Cheap Flights to Custer County from $105

Popular airlines to Custer County

  • Alaska Airlines

    Alaska Airlines

  • United

    United

  • Delta

    Delta

  • American Airlines

    American Airlines

  • Hawaiian Airlines

    Hawaiian Airlines

  • KLM

    KLM

  • Aeromexico

    Aeromexico

Top Cities to Visit in Custer County

FlightsFlights

Stanley

Stanley

How much is the cheapest flight to Custer County?

Prices were available within the past 7 days and start at $105 for one-way flights and $149 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Feb 10 - Fri, Feb 13
SEA
Seattle
SUN
Sun Valley
$149 Roundtrip, found 4 days ago
$149
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Feb 10 from Seattle to Sun Valley, returning Fri, Feb 13, priced at $149 found 4 days ago
Delta
Fri, Feb 20 - Tue, Feb 24
SEA
Seattle
SUN
Sun Valley
$158 Roundtrip, found 5 days ago
$158
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Feb 20 from Seattle to Sun Valley, returning Tue, Feb 24, priced at $158 found 5 days ago
Delta
Sun, Mar 15 - Fri, Mar 20
SEA
Seattle
SUN
Sun Valley
$159 Roundtrip, found 2 days ago
$159
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Mar 15 from Seattle to Sun Valley, returning Fri, Mar 20, priced at $159 found 2 days ago
Delta
Tue, Jan 13 - Fri, Jan 23
SEA
Seattle
SUN
Sun Valley
$168 Roundtrip, found 4 days ago
$168
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jan 13 from Seattle to Sun Valley, returning Fri, Jan 23, priced at $168 found 4 days ago
Delta
Sat, Feb 28 - Wed, Mar 4
SEA
Seattle
SUN
Sun Valley
$168 Roundtrip, found 3 days ago
$168
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Feb 28 from Seattle to Sun Valley, returning Wed, Mar 4, priced at $168 found 3 days ago
Delta
Mon, Jan 5 - Thu, Jan 8
SEA
Seattle
SUN
Sun Valley
$169 Roundtrip, found 2 days ago
$169
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Jan 5 from Seattle to Sun Valley, returning Thu, Jan 8, priced at $169 found 2 days ago
Alaska Airlines
Tue, Feb 10 - Sat, Feb 14
SEA
Seattle
SUN
Sun Valley
$197 Roundtrip, found 3 days ago
$197
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Feb 10 from Seattle to Sun Valley, returning Sat, Feb 14, priced at $197 found 3 days ago
Hawaiian Airlines
Sat, Feb 7 - Wed, Feb 11
SEA
Seattle
SUN
Sun Valley
$197 Roundtrip, found 3 days ago
$197
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Sat, Feb 7 from Seattle to Sun Valley, returning Wed, Feb 11, priced at $197 found 3 days ago
American Airlines
Sun, Feb 1 - Sat, Feb 7
SNA
Orange County
SUN
Sun Valley
$211 Roundtrip, found 1 day ago
$211
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Feb 1 from Orange County to Sun Valley, returning Sat, Feb 7, priced at $211 found 1 day ago
United
Mon, Feb 9 - Fri, Feb 13
SNA
Orange County
SUN
Sun Valley
$227 Roundtrip, found 6 days ago
$227
Roundtrip
found 6 days ago
Select United flight, departing Mon, Feb 9 from Orange County to Sun Valley, returning Fri, Feb 13, priced at $227 found 6 days ago

Enjoy extra legroom, flight flexibility, and a seamless travel experience.

Custer County Flights Information

Airlines serving
Alaska Airlines, United, American Airlines, Delta, Hawaiian Airlines
Roundtrip price
from $149

Frequently asked questions

How do I find cheap flights to Custer County that have flexible change policies?
Search for your bargain flights to Custer County, then mark the "No change fee" box underneath the "Flexible change policies" heading. It's as simple as that. We appreciate that plans can change and flexibility is essential, so you can book with confidence with Expedia.
Which airlines fly to Custer County?
With a great selection of airlines offering flights into or near Custer County, the choice is all yours:

  • Alaska Airlines - 754 flights to or near Custer County each month, including 754 flights to Boise Airport (BOI) per month.
  • Delta Air Lines - 489 flights to or near Custer County each month, including 489 flights to Boise Airport (BOI) per month.
  • United Airlines - 303 flights to or near Custer County each month, including 303 flights to Boise Airport (BOI) per month.

How can I find cheap tickets to Custer County?
An excellent strategy for getting your hands on cheap airfares is to be flexible with your dates. Start by searching for your flight to Custer County, then click on the "flexible dates" link to compare prices for nearby days. Another good tip? Book well ahead. To give you an idea of fares, $149 was the best price for a flight to Custer County in the last seven days.
How much is a flight to Custer County?
One-way flights leaving Orange County (SNA) sold for as low as $105 in the last seven days. During this period, the price of a return journey to Custer County ranged between $149 and $227. If you find a bargain ticket, book immediately — these fares don't stick around.
What are the most popular airports to fly into in Custer County?
Start planning your Custer County trip by securing a seat on one of the 1,994 flights each month to Boise Airport (BOI). This is the region's main entryway.
When is the cheapest time to fly to Custer County?
Fly out on a Tuesday to increase your chances of getting the cheapest deal to Custer County. Mondays are usually the second most affordable day to take off. Saturday is normally the priciest day to fly anywhere.
How much is a plane ticket to Custer County?
In the last seven days, flights to Custer County varied between $149 and $227. Prices depend on the departure time, carrier, cabin class and when the fare is booked.
What months are the cheapest to book a flight to Custer County?
The best month to book a terrific deal to Custer County is February, whereas prices are at their highest in December. Keep clear of this month if you're counting your pennies.
How long is a flight to Custer County?
It could be an hour or two or more — it really depends on which part of the U.S. You're coming from. The average flight times for these top domestic routes to Custer County will give you a good idea of what to expect:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Boise Airport (BOI) - 1 hour and 26 minutes
  • Denver, CO (DEN-Denver Intl.) to Boise Airport (BOI) - 1 hour and 57 minutes
  • San Francisco, CA (SFO-San Francisco Intl.) to Boise Airport (BOI) - 1 hour and 40 minutes

What is the best time to go to Custer County?
May, June and July are the most popular months to explore Challis, one of Custer County's most famous cities. Summertime here starts June 20. Average temperatures range from 45ºF to 75ºF throughout the season, so travel around then if warmer weather is your preference.

Trending flights to Custer County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Feb 10 - Fri, Feb 13
SEA
Seattle
SUN
Sun Valley
$149 Roundtrip, found 4 days ago
$149
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Feb 10 from Seattle to Sun Valley, returning Fri, Feb 13, priced at $149 found 4 days ago
*Available to One Key members.