The cheapest times to fly from STX to SFO are
- January 8th to March 11th (except the week of February 5th)
- April 23rd to May 6th
- July 9th to July 22nd
- August 6th to November 11th
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from STX to SFO is mid to late September. Prices can be as high as $1366 for Sunday flights during early to mid May, or as low as $561 for Tuesday flights around mid to late September.
When to Fly to San Francisco
Flying from Christiansted, VI (STX) to San Francisco, CA (SFO) will usually cost between $602 to $937 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late September with an average ticket price of $605. Due to high demand the most expensive time to fly is early to mid May, with an average price of $981. Planning your trip to low-cost times can easily save you $376 on economy flights and even more on first-class flights. Generally, any price below $666 can be considered a good price for a round-trip STX to SFO flight.
See below for a graph of average weekly prices for the STX to SFO route. All prices are for round-trip tickets in USD.
Compared to other flights, the STX to SFO flight is cheaper than the average and costs much less than the average flight leaving from Saint Croix. The average price per mile (for a direct flight) is $0.11, which is far below average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $105 (14%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $671. Return trip prices are from the SFO to STX flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from STX to SFO can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 7 hour 40 minutes may not be realistic.
Flight Hacking STX to SFO
Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from STX to SFO — but Champion Traveler does!
- Price for both tickets: $619
- Average savings: $48 (7.13%)
Flight Questions Answered
Still have questions about flying from STX to SFO? We’ve got answers.
Which airlines fly this route?
You can find 5 major airlines flying this route most often: American, Cape Air, Delta, JetBlue, United, and potentially more during busy seasons.
How far away is it from San Francisco International Airport to Henry E. Rohlsen Airport?
The distance between the two airports is roughly 3718 miles or 5984 kilometers.
How long does it take to fly from STX to SFO?
The real-world flight time for a nonstop STX to SFO flight is about 7 hour 40 minutes.
How many flights go between Christiansted, VI and San Francisco, CA?
It depends on the day of the week and the date, but a typical day might have around 22 available flights from STX to SFO.
Airport Location Info
|Origination airport name||Henry E. Rohlsen Airport|
|Country||the United States|
|Destination airport name||San Francisco International Airport|
|City||San Francisco, CA|
|Country||the United States|
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.