Cheap Flights to Knights Valley: Knights Valley Flight Deals

View €848 flight on Sun, 5 Jul 2026Opens in a new window

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Cheap round-trip flights to Knights Valley

Prices were available within the past 7 days and start at €848 for one-way flights and €1,117 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 11 May - Fri, 15 May
DUB
Dublin
STS
Santa Rosa
€1,117 Return, found 1 day ago
€1,117
Return
found 1 day ago
Select American Airlines flight, departing Mon, 11 May from Dublin to Santa Rosa, returning Fri, 15 May, priced at €1,117 found 1 day ago
American Airlines
Sun, 10 May - Thu, 14 May
DUB
Dublin
STS
Santa Rosa
€1,252 Return, found 1 day ago
€1,252
Return
found 1 day ago
Select American Airlines flight, departing Sun, 10 May from Dublin to Santa Rosa, returning Thu, 14 May, priced at €1,252 found 1 day ago
Aer Lingus
Sun, 10 May - Thu, 14 May
DUB
Dublin
STS
Santa Rosa
€1,257 Return, found 1 day ago
€1,257
Return
found 1 day ago
Select Aer Lingus flight, departing Sun, 10 May from Dublin to Santa Rosa, returning Thu, 14 May, priced at €1,257 found 1 day ago
American Airlines
Sun, 10 May - Thu, 14 May
DUB
Dublin
STS
Santa Rosa
€1,258 Return, found 1 day ago
€1,258
Return
found 1 day ago
Select American Airlines flight, departing Sun, 10 May from Dublin to Santa Rosa, returning Thu, 14 May, priced at €1,258 found 1 day ago
Iberia
Mon, 11 May - Fri, 15 May
DUB
Dublin
STS
Santa Rosa
€1,263 Return, found 1 day ago
€1,263
Return
found 1 day ago
Select Iberia flight, departing Mon, 11 May from Dublin to Santa Rosa, returning Fri, 15 May, priced at €1,263 found 1 day ago

Frequently asked questions

How do I find cheap flights to Knights Valley that have flexible change policies?
When it comes to travelling 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 €1,117. 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 €1,117 and €1,263 in the last seven days. For one-way journeys taking off from Dublin (DUB), the lowest amount paid during this period was just €848.
How much is a plane ticket to Knights Valley?
Seats to Knights Valley varied from €1,117 to €1,263 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
€1,116

Trending flights to Knights Valley

Prices were available within the past 7 days and start at €848 for one-way flights and €1,117 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 11 May - Fri, 15 May
DUB
Dublin
STS
Santa Rosa
€1,117 Return, found 1 day ago
€1,117
Return
found 1 day ago
Select American Airlines flight, departing Mon, 11 May from Dublin to Santa Rosa, returning Fri, 15 May, priced at €1,117 found 1 day ago

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