How do I get Price Alerts for flights from Rennes to San Francisco?

Confirm your travel details to search for the latest offers for flights from Rennes to San Francisco . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Rennes to San Francisco with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Rennes St Jacques Airport to San Francisco Airport?

Prices for flights from Rennes St Jacques Airport to San Francisco Airport are updated daily.

How old do you have to be to fly from Rennes St Jacques Airport to San Francisco Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rennes St Jacques Airport to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$908 Cheap Flights from Rennes to San Francisco in 2025/26

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0 bags

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Find the cheapest flights from Rennes to San Francisco

Round-trip

One-way

Cheap round-trip flights

5:35 pm - 12:50 pmRNS-SFO

27h 15m1 stop

5:50 am - 10:20 amSFO-RNS

19h 30m2 stops

$955Delta

Find Deal

Thu, Oct 30 - Thu, Nov 6

10:30 am - 6:15 pmRNS-SFO

16h 45m1 stop

3:05 pm - 1:45 pmSFO-RNS

13h 40m1 stop

$962Delta

Find Deal

Thu, Oct 2 - Mon, Oct 6

10:30 am - 11:09 pmRNS-SFO

21h 39m2 stops

9:55 am - 1:45 pmSFO-RNS

18h 50m2 stops

$967Delta

Find Deal

Thu, Oct 2 - Mon, Oct 6

10:30 am - 7:30 pmRNS-SFO

18h 00m2 stops

9:20 pm - 5:45 pmSFO-RNS

35h 25m3 stops

$1,151Multiple Airlines

Find Deal

Thu, Oct 2 - Mon, Oct 6

11:05 am - 11:51 pmRNS-SFO

21h 46m2 stops

7:00 am - 10:20 amSFO-RNS

18h 20m2 stops

$1,689Delta

Find Deal

Mon, Jan 19 - Thu, Jan 22

11:05 am - 11:51 pmRNS-SFO

21h 46m2 stops

1:55 pm - 1:55 pmSFO-RNS

15h 00m1 stop

$1,695Delta

Find Deal

Mon, Jan 19 - Thu, Jan 22

5:30 pm - 11:50 amRNS-SFO

27h 20m1 stop

3:40 pm - 10:35 amSFO-RNS

33h 55m1 stop

$2,281Multiple Airlines

Find Deal

Mon, Jan 19 - Thu, Jan 22

Delta flights from Rennes to San Francisco

Our best Delta deals on Rennes to San Francisco flight tickets

Delta

Oct 30

RNS5:35 pmRennes St Jacques

27h 15m

1 stop

SFO12:50 pmSan Francisco

Nov 6

SFO5:50 amSan Francisco

19h 30m

2 stops

RNS10:20 amRennes St Jacques

$955

Find similar

Delta

Oct 2

RNS10:30 amRennes St Jacques

16h 45m

1 stop

SFO6:15 pmSan Francisco

Oct 6

SFO3:05 pmSan Francisco

13h 40m

1 stop

RNS1:45 pmRennes St Jacques

$962

Find similar

Delta

Oct 2

RNS10:30 amRennes St Jacques

21h 39m

2 stops

SFO11:09 pmSan Francisco

Oct 6

SFO9:55 amSan Francisco

18h 50m

2 stops

RNS1:45 pmRennes St Jacques

$967

Find similar

Fly from

Fly to

Route

Depart

Return

Price

RennesSan Francisco

RNS - SFO

RNSSFO

Rennes St Jacques

Thu 10/30

5:35 pm-12:50 pm

1 stop27h 15m

San Francisco

Thu 11/6

5:50 am-10:20 am

2 stops19h 30m

$955

RennesSan Francisco

RNS - SFO

RNSSFO

Rennes St Jacques

Thu 10/2

10:30 am-6:15 pm

1 stop16h 45m

San Francisco

Mon 10/6

3:05 pm-1:45 pm

1 stop13h 40m

$962

RennesSan Francisco

RNS - SFO

RNSSFO

Rennes St Jacques

Thu 10/2

10:30 am-11:09 pm

2 stops21h 39m

San Francisco

Mon 10/6

9:55 am-1:45 pm

2 stops18h 50m

$967

RennesSan Francisco

RNS - SFO

RNSSFO

Rennes St Jacques

Thu 10/2

10:30 am-7:30 pm

2 stops18h 00m

San Francisco

Mon 10/6

9:20 pm-5:45 pm

3 stops35h 25m

$1,151

RennesSan Francisco

RNS - SFO

RNSSFO

Rennes St Jacques

Mon 1/19

11:05 am-11:51 pm

2 stops21h 46m

San Francisco

Thu 1/22

7:00 am-10:20 am

2 stops18h 20m

$1,689

RennesSan Francisco

RNS - SFO

RNSSFO

Rennes St Jacques

Mon 1/19

11:05 am-11:51 pm

2 stops21h 46m

San Francisco

Thu 1/22

1:55 pm-1:55 pm

1 stop15h 00m

$1,695

RennesSan Francisco

RNS - SFO

RNSSFO

Rennes St Jacques

Mon 1/19

5:30 pm-11:50 am

1 stop27h 20m

San Francisco

Thu 1/22

3:40 pm-10:35 am

1 stop33h 55m

$2,281

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Rennes to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Rennes to San Francisco according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Rennes to San Francisco (RNS to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rennes to San Francisco

Direct flights	None

There are no direct flights from Rennes to San Francisco. There are no popular flight routes from Rennes to San Francisco.

Search flight deals

How far is Rennes St Jacques to San Francisco by plane?
The straight-line distance from Rennes St Jacques to San Francisco is 5471.9 mi. 16h 45m is a normal flight duration for this route.
When did momondo last update prices for flights from Rennes St Jacques Airport to San Francisco Airport?
Prices for flights from Rennes St Jacques Airport to San Francisco Airport are updated daily.
How old do you have to be to fly from Rennes St Jacques Airport to San Francisco Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rennes St Jacques Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Rennes to San Francisco?
Confirm your travel details to search for the latest offers for flights from Rennes to San Francisco. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Rennes to San Francisco with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Santa Cruz

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Modesto

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Why use momondo?

Why should I use momondo to find a flight deal from Rennes to San Francisco?

It is quick and easy to find Rennes to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.

Can I find flights from Rennes to San Francisco with flexible booking policies on momondo?

Flights from Rennes to San Francisco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Rennes to San Francisco?

momondo helps you find the best flight between Rennes and San Francisco by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Rennes to San Francisco right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Francisco from Rennes. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.