Rennes

$1,037+ Cheap flights from California to Rennes (RNS)

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — RNS
Apr 30 — May 71
We work with more than 300 partners to bring you better travel deals

Find cheap flights from California to Rennes 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.

Find flight deals from California to Rennes

Cheapest flights from California to Rennes
Explore the most affordable flight options available from California to Rennes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

This KLM deal was found by Cheapflights users on 4/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/63:05 pmSFO - RNS
1 stop13h 40mKLM
Mon 10/204:35 pmRNS - SFO
1 stop28h 10mKLM
Deal found 4/24$1,037
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/610:10 amSFO - RNS
2 stops18h 35mDelta
Mon 10/204:35 pmRNS - SFO
1 stop28h 10mDelta
Deal found 4/24$1,041

Cheapflights Fare Finder

Customize your flight search to find flights from California to Rennes 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 April 25, 2025.
Use the filters below to find and compare flights from California to Rennes that are best for you.

Fly from

California

Fly to

Rennes

Route

Depart

Return

Price

San FranciscoRennes

SFO - RNS

SFORNS

San Francisco

Mon 10/6

3:05 pm-1:45 pm

1 stop13h 40m

Rennes St Jacques

Mon 10/20

4:35 pm-11:45 am

1 stop28h 10m

$1,037

San FranciscoRennes

SFO - RNS

SFORNS

San Francisco

Mon 10/6

10:10 am-1:45 pm

2 stops18h 35m

Rennes St Jacques

Mon 10/20

4:35 pm-11:45 am

1 stop28h 10m

$1,041

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Best time to book a flight from California to Rennes

Have a flexible travel schedule? Discover the best time to fly to Rennes from California 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 California to Rennes

What is the cheapest time of day to fly from CA to RNS?

Find hourly flight availability from California to Rennes. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Rennes as you normally would.

Rainfall in Rennes by month

Plan your trip to Rennes by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rennes ranges from 1.5 - 3.0 inches per month. October is typically the wettest month, when rainfall can reach 3.0 in. August is typically the driest time to visit Rennes when rainfall is around 1.5 in.

Temperature in Rennes by month

Plan your trip to Rennes by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rennes, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Related info for your journey

Find useful and relevant information for your journey from California to Rennes. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Rennes from California?

    For a flight from California to Rennes, you will be flying into St Jacques. Rennes St Jacques (RNS) is just 4.0 mi from the center of the city.

  • What are the most popular routes from California to Rennes?

  • Can I find deals for flights from California to Rennes that include hotel bookings?

    Yes. In addition to deals on California to Rennes flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Rennes?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Rennes.

  • Can I find deals for business class flights from California to Rennes?

    Yes. Cheapflights offers flight deals from California to Rennes by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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.

Top 2 airlines flying from California to Rennes

Discover the top 2 airlines that operate flights from California to Rennes. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$824Average$1,003FlexibilityNo cancel feeOn-time77%
KLMCheapest$1,279Average$1,527FlexibilityNo cancel feeOn-time75%

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.