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Rennes

$5,848+ Cheap flights from San Francisco (SFO) 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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — RNS
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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Cheap flight deals from San Francisco to Rennes

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Rennes (RNS). 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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$5,848
(FlightHub)
Provider with most accurate pricing for San Francisco-Rennes St Jacques flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Rennes St Jacques flights.
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From San Francisco to Rennes St Jacques
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Find flight deals from San Francisco to Rennes

Cheapest flights from San Francisco to Rennes
Explore the most affordable flight options available from San Francisco to Rennes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This FlightHub deal was found by Cheapflights users on 2/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/113:15 pmSFO - RNS
2 stops33h 50mITA Airways
Tue 7/110:30 amRNS - SFO
2 stops35h 45mITA Airways
Deal found 2/22$5,848

Find flights from San Francisco to Rennes within your budget

Customize your flight search to find flights from San Francisco 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 February 22, 2025.

Fly from

San Francisco

Fly to

Rennes

Route

Depart

Return

Price

San FranciscoRennes

SFO - RNS

SFORNS

San Francisco

Wed 6/11

3:15 pm-10:05 am

2 stops33h 50m

Rennes St Jacques

Tue 7/1

10:30 am-1:15 pm

2 stops35h 45m

$5,848

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

  • Most accurate provider: When it comes to deals on San Francisco-Rennes flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Rennes flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Rennes flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Rennes flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Rennes flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Rennes

Have a flexible travel schedule? Discover the best time to fly to Rennes from San Francisco 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.

Travel insights for flights from San Francisco to Rennes

Get recent, data-driven insights about flights from San Francisco to Rennes including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from San Francisco 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 February 22, 2025.

When flying from San Francisco to Rennes, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 31% versus a flight in the morning.

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).

Reviews of airlines servicing Rennes

Get insights into the airlines that provide service to Rennes. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rennes. Reviews last updated February 22, 2025.
ITA Airways
6.7
Okay
937 reviews

Entertainment

6.1

Overall

6.7

Comfort

6.6

Crew

7.3

Boarding

6.8

Food

5.9

Reviews

1 / 20

6.0
Good

Patti,Feb 2025

PMO - FCO

The agent that checked me in made me check my carry-on bag. My carry-on was very small annd could go under my seat and it was smaller than many other people’s backpacks. I had to take out my medicine and other essentials that I needed for my long flight back from Rome to Newark. Some of my fragile items of things I purchased ended up being damaged! I noticed no one else from my flight had to check theirs. Then the food was not good. I was glad it was a short flight.

ITA Airways
6.7
Okay
937 reviews
ITA Airways
6.7
Okay
937 reviews

Entertainment

6.1

Overall

6.7

Comfort

6.6

Crew

7.3

Boarding

6.8

Food

5.9

Reviews

1 / 20

6.0
Good

Patti,Feb 2025

PMO - FCO

The agent that checked me in made me check my carry-on bag. My carry-on was very small annd could go under my seat and it was smaller than many other people’s backpacks. I had to take out my medicine and other essentials that I needed for my long flight back from Rome to Newark. Some of my fragile items of things I purchased ended up being damaged! I noticed no one else from my flight had to check theirs. Then the food was not good. I was glad it was a short flight.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Rennes. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from San Francisco to Rennes round-trip?

    Our cheapest airline available from San Francisco to Rennes is ITA Airways. Our recent data shows that you can find tickets from as low as $5,848 on this airline.

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

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

  • How can I find direct flights from San Francisco to Rennes?

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

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

    Yes. Cheapflights offers flight deals from San Francisco 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.

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