HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Thomas Island

$919+ Cheap flights from Santa Rosa (STS) to Saint Thomas Island (STT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
STS — STT
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santa Rosa to Saint Thomas Island with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Santa Rosa to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Saint Thomas Island (STT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 11, 2025.

Round-trip from

$919
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$659
From Santa Rosa Sonoma County to Saint Thomas Island Cyril E King
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Santa Rosa to Saint Thomas Island

Cheapest flights from Santa Rosa to Saint Thomas Island
Explore the most affordable flight options available from Santa Rosa to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/2712:25 pmSTS - STT
2 stops24h 35mAmerican Airlines
mié. 10/11:40 pmSTT - STS
2 stops25h 15mAmerican Airlines
Deal found 9/9$919

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Saint Thomas Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from Santa Rosa to Saint Thomas Island that are best for you.

Fly from

Santa Rosa

Fly to

Saint Thomas Island

Route

Depart

Return

Price

Santa RosaSaint Thomas Island

STS - STT

STSSTT

Santa Rosa Sonoma County

sáb. 9/27

12:25 pm-4:00 pm

2 stops24h 35m

Saint Thomas Island Cyril E King

mié. 10/1

1:40 pm-11:55 am

2 stops25h 15m

$919

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Santa Rosa to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Santa Rosa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santa Rosa to Saint Thomas Island

What is the cheapest month to book a flight from Santa Rosa to Saint Thomas Island?

Currently, September is the cheapest month in which you can book a flight from Santa Rosa to Saint Thomas Island (average of $433). Flying from Santa Rosa to Saint Thomas Island in June is currently the most expensive (average of $645). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Saint Thomas Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Santa Rosa to Saint Thomas Island?

    There are many flights that can get you from Santa Rosa to Saint Thomas Island in 24h 35m. Fly via American Airlines to get the fastest option. Airlines will cover a distance of 3712 mi.

  • Can I find deals for flights from Santa Rosa to Saint Thomas Island that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Saint Thomas Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Saint Thomas Island.

  • Can I find deals for business class flights from Santa Rosa to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from Santa Rosa to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Rosa to Saint Thomas Island?

    Currently, September is the cheapest month in which you can book a flight from Santa Rosa to Saint Thomas Island (average of $433). Flying from Santa Rosa to Saint Thomas Island in June is currently the most expensive (average of $645). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Santa Rosa to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Saint Thomas Island flights
San Francisco to Saint Thomas Island flights
Sacramento to Saint Thomas Island flights
San Diego to Saint Thomas Island flights
Sacramento to Christiansted flights
Ontario to Saint Thomas Island flights
Los Angeles to Christiansted flights
Las Vegas to Saint Thomas Island flights
San Diego to Christiansted flights
San Jose to Saint Thomas Island flights
Burbank to Saint Thomas Island flights
San Francisco to Christiansted flights
Santa Ana to Saint Thomas Island flights
Oakland to Saint Thomas Island flights
Reno to Saint Thomas Island flights
Ontario to Christiansted flights
Long Beach to Saint Thomas Island flights
Oakland to Christiansted flights
San Jose to Christiansted flights
Yuma to Christiansted flights
Palm Springs to Christiansted flights
Long Beach to Christiansted flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.