$474 Cheap Flights from Santa Rosa (STS) to Paris (CDG)

View $474 flight on Sat, Oct 11, 2025Opens in a new window

Popular airlines from Santa Rosa, CA (STS-Sonoma County) to Paris Charles de Gaulle Airport (CDG)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Santa Rosa to Paris (STS-CDG)

Prices were available within the past 7 days and start at $474 for one-way flights and $765 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Oct 7 - Tue, Oct 21
STS
Santa Rosa
CDG
Paris
$765 Roundtrip, found 4 days ago
$765
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Oct 7 from Santa Rosa to Paris, returning Tue, Oct 21, priced at $765 found 4 days ago
American Airlines
Tue, Oct 7 - Tue, Oct 21
STS
Santa Rosa
CDG
Paris
$765 Roundtrip, found 4 days ago
$765
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Oct 7 from Santa Rosa to Paris, returning Tue, Oct 21, priced at $765 found 4 days ago
American Airlines
Fri, Apr 24 - Wed, Apr 29
STS
Santa Rosa
CDG
Paris
$767 Roundtrip, found 5 days ago
$767
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Apr 24 from Santa Rosa to Paris, returning Wed, Apr 29, priced at $767 found 5 days ago
American Airlines
Tue, Oct 7 - Tue, Oct 21
STS
Santa Rosa
CDG
Paris
$770 Roundtrip, found 4 days ago
$770
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Oct 7 from Santa Rosa to Paris, returning Tue, Oct 21, priced at $770 found 4 days ago
American Airlines
Tue, Oct 7 - Tue, Oct 21
STS
Santa Rosa
CDG
Paris
$799 Roundtrip, found 4 days ago
$799
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Oct 7 from Santa Rosa to Paris, returning Tue, Oct 21, priced at $799 found 4 days ago
American Airlines
Tue, Oct 7 - Tue, Oct 21
STS
Santa Rosa
CDG
Paris
$803 Roundtrip, found 4 days ago
$803
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Oct 7 from Santa Rosa to Paris, returning Tue, Oct 21, priced at $803 found 4 days ago
Alaska Airlines
Thu, Oct 9 - Thu, Oct 16
STS
Santa Rosa
CDG
Paris
$850 Roundtrip, found 4 days ago
$850
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Oct 9 from Santa Rosa to Paris, returning Thu, Oct 16, priced at $850 found 4 days ago
Air Tahiti Nui
Sat, Sep 6 - Sat, Sep 27
STS
Santa Rosa
CDG
Paris
$1,111 Roundtrip, found 5 hours ago
$1,111
Roundtrip
found 5 hours ago
Select Air Tahiti Nui flight, departing Sat, Sep 6 from Santa Rosa to Paris, returning Sat, Sep 27, priced at $1,111 found 5 hours ago
Iberia
Sat, Oct 11 - Sat, Oct 25
STS
Santa Rosa
CDG
Paris
$1,194 Roundtrip, found 11 hours ago
$1,194
Roundtrip
found 11 hours ago
Select Iberia flight, departing Sat, Oct 11 from Santa Rosa to Paris, returning Sat, Oct 25, priced at $1,194 found 11 hours ago
Finnair
Sat, Jul 11 - Tue, Jul 21
STS
Santa Rosa
CDG
Paris
$1,886 Roundtrip, just found
$1,886
Roundtrip
just found
Select Finnair flight, departing Sat, Jul 11 from Santa Rosa to Paris, returning Tue, Jul 21, priced at $1,886 just found
Flights from Santa Rosa (STS) to Paris (CDG)
Origin airport
Sonoma County
Destination airport
Roissy-Charles de Gaulle
Airlines serving
Air Tahiti Nui, Alaska Airlines, American Airlines, Iberia
Roundtrip price
$764
Distance
5530 mi

Santa Rosa to Paris Flights

The cheapest times to fly from Santa Rosa to Paris

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Santa Rosa to Paris are during the month of October. You can find some of the cheapest flights from Santa Rosa to Paris with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Santa Rosa to Paris

Sunday is one of the best days to book for cheap flights from Santa Rosa to Paris: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Santa Rosa to Paris

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Santa Rosa to Paris in 2025. You can also book with separate airlines for your outbound and return journeys, from $474 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Santa Rosa to Paris flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Santa Rosa to Paris airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Sonoma County Airport (STS) to Roissy-Charles de Gaulle Airport (CDG) cost?
Snag a cheap one-way flight from $474 or cheap return flight from $765 from Sonoma County Airport (STS) to Roissy-Charles de Gaulle Airport (CDG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Sonoma County Airport (STS) to Roissy-Charles de Gaulle Airport (CDG)?
October is the least expensive month to fly from STS to CDG. Timing your trip outside of the busy season is often the key to scoring lower fares.
What is the cheapest airline that flies from Sonoma County Airport (STS) to Roissy-Charles de Gaulle Airport (CDG)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from STS to CDG. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Sonoma County Airport (STS) to Roissy-Charles de Gaulle Airport (CDG)?
You'll need to take a flight with a layover if you're traveling from Sonoma County Airport (STS) to Roissy-Charles de Gaulle Airport (CDG). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from STS to CDG?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sonoma County Airport (STS) to Roissy-Charles de Gaulle Airport (CDG)?
To land at Roissy-Charles de Gaulle Airport (CDG) on schedule, book a flight that leaves from Sonoma County Airport (STS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sonoma County Airport (STS) to Roissy-Charles de Gaulle Airport (CDG) last-minute?
Booking your plane ticket from STS to CDG shortly before your getaway is generally more expensive. However, if you're flexible with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a STS to CDG flight and hotel package?
Compared with arranging hotels and flights separately, booking a STS to CDG flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place will take the hassle out of travel planning. Just secure your flights and select from our extensive range of stays, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Sonoma County Airport (STS) to Roissy-Charles de Gaulle Airport (CDG)?
Typically, you're able to reschedule or cancel your STS to CDG flight. However, there may be additional charges, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want further details, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.