A mountainous landscape with two lakes and rugged terrain.

Cheap Flights to Sierra County | Popular Routes to Sierra County from HK$4,168

View HK$4,168 flight on Tue, 28 Jul 2026Opens in a new window

Popular airlines to Sierra County

  • Alaska Airlines

  • American Airlines

  • Delta

  • Frontier Airlines

  • United

  • JetBlue Airways

  • Southwest Airlines

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Cheap round-trip flights to Sierra County

Prices were available within the past 7 days and start at HK$4,168 for one-way flights and HK$6,399 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 28 Jul - Thu, 6 Aug
STS
Santa Rosa
RNO
Reno
HK$6,399 Return, found 5 days ago
HK$6,399
Return
found 5 days ago
Select American Airlines flight, departing Tue, 28 Jul from Santa Rosa to Reno, returning Thu, 6 Aug, priced at HK$6,399 found 5 days ago
American Airlines
Tue, 28 Jul - Thu, 6 Aug
STS
Santa Rosa
RNO
Reno
HK$6,754 Return, found 5 days ago
HK$6,754
Return
found 5 days ago
Select American Airlines flight, departing Tue, 28 Jul from Santa Rosa to Reno, returning Thu, 6 Aug, priced at HK$6,754 found 5 days ago
American Airlines
Tue, 28 Jul - Thu, 6 Aug
STS
Santa Rosa
RNO
Reno
HK$6,850 Return, found 2 days ago
HK$6,850
Return
found 2 days ago
Select American Airlines flight, departing Tue, 28 Jul from Santa Rosa to Reno, returning Thu, 6 Aug, priced at HK$6,850 found 2 days ago
American Airlines
Tue, 28 Jul - Thu, 6 Aug
STS
Santa Rosa
RNO
Reno
HK$7,216 Return, found 1 day ago
HK$7,216
Return
found 1 day ago
Select American Airlines flight, departing Tue, 28 Jul from Santa Rosa to Reno, returning Thu, 6 Aug, priced at HK$7,216 found 1 day ago
American Airlines
Tue, 28 Jul - Thu, 6 Aug
STS
Santa Rosa
RNO
Reno
HK$7,399 Return, just found
HK$7,399
Return
just found
Select American Airlines flight, departing Tue, 28 Jul from Santa Rosa to Reno, returning Thu, 6 Aug, priced at HK$7,399 just found
American Airlines
Tue, 28 Jul - Thu, 6 Aug
STS
Santa Rosa
RNO
Reno
HK$7,442 Return, found 5 days ago
HK$7,442
Return
found 5 days ago
Select American Airlines flight, departing Tue, 28 Jul from Santa Rosa to Reno, returning Thu, 6 Aug, priced at HK$7,442 found 5 days ago
United
Sun, 5 Jul - Tue, 7 Jul
HKG
Hong Kong SAR
RNO
Reno
HK$13,491 Return, found 22 hours ago
HK$13,491
Return
found 22 hours ago
Select United flight, departing Sun, 5 Jul from Hong Kong SAR to Reno, returning Tue, 7 Jul, priced at HK$13,491 found 22 hours ago
All Nippon Airways
Sun, 5 Jul - Tue, 7 Jul
HKG
Hong Kong SAR
RNO
Reno
HK$13,698 Return, found 22 hours ago
HK$13,698
Return
found 22 hours ago
Select All Nippon Airways flight, departing Sun, 5 Jul from Hong Kong SAR to Reno, returning Tue, 7 Jul, priced at HK$13,698 found 22 hours ago
KLM
Wed, 8 Jul - Fri, 17 Jul
JNB
Johannesburg
RNO
Reno
HK$15,292 Return, found 23 hours ago
HK$15,292
Return
found 23 hours ago
Select KLM flight, departing Wed, 8 Jul from Johannesburg to Reno, returning Fri, 17 Jul, priced at HK$15,292 found 23 hours ago
British Airways
Wed, 8 Jul - Fri, 17 Jul
JNB
Johannesburg
RNO
Reno
HK$17,692 Return, found 23 hours ago
HK$17,692
Return
found 23 hours ago
Select British Airways flight, departing Wed, 8 Jul from Johannesburg to Reno, returning Fri, 17 Jul, priced at HK$17,692 found 23 hours ago

Trending flights to Sierra County

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

United
Sun, 5 Jul - Tue, 7 Jul
HKG
Hong Kong SAR
RNO
Reno
HK$13,491 Return, found 22 hours ago
HK$13,491
Return
found 22 hours ago
Select United flight, departing Sun, 5 Jul from Hong Kong SAR to Reno, returning Tue, 7 Jul, priced at HK$13,491 found 22 hours ago

Frequently asked questions

How do I find cheap flights to Sierra County that have flexible change policies?
When it comes to traveling these days, flexibility is key. That's why we've added a "No change fee" filter to help you track down flexible, cheap flights to Sierra County. It's to the left of your screen right underneath the "Flexible change policies" heading.
Which airlines fly to Sierra County?
When you're ready to book your flight to or near Sierra County, these leading airlines are waiting to welcome you on board:

  • United Airlines - 320 flights to or near Sierra County each month, including 320 flights to Reno-Tahoe Intl. Airport (RNO) per month.
  • Southwest Airlines - 312 flights to or near Sierra County each month, including 312 flights to Reno-Tahoe Intl. Airport (RNO) per month.
  • American Airlines - 190 flights to or near Sierra County each month, including 190 flights to Reno-Tahoe Intl. Airport (RNO) per month.

How can I find cheap tickets to Sierra County?
One of the best ways to bag cheap tickets to Sierra County is to be flexible with your travel dates. Search for your flights, then click "flexible dates" above the results. You'll see the cheapest prices for nearby days. The lowest price for a flight to Sierra County in the last seven days was HK$6,399. Booking well ahead of time will usually help you walk away with an even better deal.
How much is a flight to Sierra County?
One-way flights taking off from Santa Rosa (STS) sold for as little as HK$4,168 in the last seven days. During this period, the price of a return journey to Sierra County varied between HK$6,399 and HK$17,692. If you spot a good deal, book quickly — these prices don't stick around.
What are the most popular airports to fly into in Sierra County?
Reno-Tahoe Intl. Airport (RNO) is the main entryway for people eager to visit Sierra County. Roughly 1,279 monthly flights touch down here.
When is the cheapest time to fly to Sierra County?
Taking off on a Tuesday, followed by a Monday, is generally the best way to bag the cheapest deal. Steer clear of weekends if you can, because Saturday is typically the costliest day. Spend the dollars you saved having a blast in Sierra County instead!
How much is a plane ticket to Sierra County?
In the last seven days, seats to Sierra County varied between HK$6,399 and HK$17,692. Prices depend on the departure time, seating class, airline and how early you make your booking.
What is the best time to go to Sierra County?
January, February and May are popular months to venture to Loyalton, one of Sierra County's best cities. Summer here begins June 20. Average temperatures range from 7ºC to 27ºC across the season, so travel around then if you're a fan of warmer weather.
What months are the cheapest to book a flight to Sierra County?
Grab your ticket in February for awesome flight deals to Sierra County. December is known to be the most expensive time to purchase an airfare.

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About Sierra County

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About Sierra County
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