Cheap Flights to Knights Valley from HK$852

View HK$852 flight on Tue, 17 Feb 2026Opens in a new window

Popular airlines

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Knights Valley

Prices were available within the past 7 days and start at HK$852 for one-way flights and HK$3,316 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 16 Feb - Tue, 24 Feb
SNA
Orange County
STS
Santa Rosa
HK$3,316 Return, found 19 hours ago
HK$3,316
Return
found 19 hours ago
Select American Airlines flight, departing Mon, 16 Feb from Orange County to Santa Rosa, returning Tue, 24 Feb, priced at HK$3,316 found 19 hours ago

Frequently asked questions

How do I find cheap flights to Knights Valley that have flexible change policies?
When it comes to traveling these days, flexibility is important. That's why we have a "No change fee" search function to help you locate flexible, low-priced flights to Knights Valley. It's on the left-hand side of your screen under the "Flexible change policies" subheading.
How can I find cheap tickets to Knights Valley?
One of the best ways to score cheap tickets to Knights Valley is to be flexible with your travel dates. Search for your flights, then click "flexible dates" above the results. It'll bring up the cheapest prices for nearby days. The lowest price for a flight to Knights Valley in the last seven days was HK$3,316. Booking ahead of time will usually help you walk away with an even better deal.
How much is a flight to Knights Valley?
You could have purchased a return air ticket to Knights Valley from anywhere between HK$3,316 and HK$3,316 in the last seven days. For one-way journeys taking off from Orange County (SNA), the lowest amount paid during this period was just HK$852.
When is the cheapest time to fly to Knights Valley?
Leave for Knights Valley early in the week and you'll usually be rewarded with lower fares. Tuesday is known for being the cheapest day to jet off, closely followed by Monday. If you're eager to avoid the priciest flights, stay away from Saturdays.
How much is a plane ticket to Knights Valley?
Seats to Knights Valley varied from HK$3,316 to HK$3,316 in the last seven days. Usually, the quicker you book the bigger the bargain.
What months are the cheapest to book a flight to Knights Valley?
The best month to purchase well-priced fares to Knights Valley is February. Bear in mind that in the USA, an expensive time to secure a seat is the month of December.

Travel information

Destination airport
Sonoma County
Destination airport IATA code
STS
Destination city name
Santa Rosa
Return price
HK$3,316

Explore a world of travel with Expedia

*Available to Expedia members.