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Cheap flights from San Francisco to Rennes from $757

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Rennes departing on 6/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Francisco to Rennes

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:30 am - 10:20 am
SFO
-
RNS
40h 50m
3 stops
Multiple Airlines Logo
11:05 am - 4:30 pm
RNS
-
SFO
62h 25m
3 stops
$787Multiple Airlines
Sun, Jan 25 - Mon, Feb 2
Delta Logo
3:40 pm - 10:20 am
SFO
-
RNS
33h 40m
1 stop
Delta Logo
5:30 pm - 11:50 am
RNS
-
SFO
27h 20m
1 stop
$941Delta
Sun, Jan 25 - Mon, Feb 2
Delta Logo
6:00 am - 10:20 am
SFO
-
RNS
19h 20m
2 stops
Delta Logo
5:30 pm - 11:50 am
RNS
-
SFO
27h 20m
1 stop
$944Delta
Sun, Jan 25 - Mon, Feb 2
Delta Logo
3:40 pm - 10:20 am
SFO
-
RNS
33h 40m
1 stop
Delta Logo
5:30 pm - 11:50 am
RNS
-
SFO
27h 20m
1 stop
$945Delta
Sun, Jan 25 - Mon, Feb 2
Delta Logo
8:00 am - 10:20 am
SFO
-
RNS
17h 20m
2 stops
Delta Logo
5:30 pm - 5:47 pm
RNS
-
SFO
33h 17m
2 stops
$949Delta
Sun, Jan 25 - Mon, Feb 2
Multiple Airlines Logo
8:30 am - 3:20 pm
SFO
-
RNS
21h 50m
3 stops
Multiple Airlines Logo
11:05 am - 12:20 pm
RNS
-
SFO
34h 15m
3 stops
$967Multiple Airlines
Sun, Jan 25 - Mon, Feb 2
Delta Logo
7:00 am - 10:20 am
SFO
-
RNS
18h 20m
2 stops
Delta Logo
5:30 pm - 11:50 am
RNS
-
SFO
27h 20m
1 stop
$989Delta
Thu, Jan 29 - Mon, Feb 2
Delta Logo
1:55 pm - 1:55 pm
SFO
-
RNS
15h 00m
1 stop
Delta Logo
5:30 pm - 11:50 am
RNS
-
SFO
27h 20m
1 stop
$995Delta
Thu, Jan 29 - Mon, Feb 2
Delta Logo
7:00 am - 10:20 am
SFO
-
RNS
18h 20m
2 stops
Delta Logo
11:05 am - 11:04 pm
RNS
-
SFO
20h 59m
2 stops
$1,050Delta
Thu, Jan 29 - Mon, Feb 2
Multiple Airlines Logo
3:40 pm - 5:40 pm
SFO
-
RNS
17h 00m
2 stops
Multiple Airlines Logo
11:05 am - 10:39 am
RNS
-
SFO
32h 34m
3 stops
$1,468Multiple Airlines
Sun, Jan 25 - Mon, Feb 2

Delta flights from San Francisco to Rennes

Our best Delta deals on San Francisco to Rennes flight tickets
Delta
Jan 25
SFO3:40 pmSan Francisco
33h 40m
1 stop
RNS10:20 amRennes St Jacques
Feb 2
RNS5:30 pmRennes St Jacques
27h 20m
1 stop
SFO11:50 amSan Francisco
$941
Delta
Jan 25
SFO6:00 amSan Francisco
19h 20m
2 stops
RNS10:20 amRennes St Jacques
Feb 2
RNS5:30 pmRennes St Jacques
27h 20m
1 stop
SFO11:50 amSan Francisco
$944
Delta
Jan 25
SFO3:40 pmSan Francisco
33h 40m
1 stop
RNS10:20 amRennes St Jacques
Feb 2
RNS5:30 pmRennes St Jacques
27h 20m
1 stop
SFO11:50 amSan Francisco
$945

KLM flights from San Francisco to Rennes

Our best KLM deals on San Francisco to Rennes flight tickets
KLM
May 16
SFO8:10 pmSan Francisco
29h 10m
1 stop
RNS10:20 amRennes St Jacques
May 28
RNS2:25 pmRennes St Jacques
30h 20m
1 stop
SFO11:45 amSan Francisco
$1,586
KLM
May 16
SFO3:05 pmSan Francisco
34h 15m
1 stop
RNS10:20 amRennes St Jacques
May 28
RNS2:25 pmRennes St Jacques
18h 50m
2 stops
SFO12:15 amSan Francisco
$1,596

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from San Francisco to Rennes that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoRennes

SFO - RNS

SFORNS

San Francisco

Sun 1/25

8:30 am-10:20 am

3 stops40h 50m

Rennes St Jacques

Mon 2/2

11:05 am-4:30 pm

3 stops62h 25m

$787

San FranciscoRennes

SFO - RNS

SFORNS

San Francisco

Sun 1/25

3:40 pm-10:20 am

1 stop33h 40m

Rennes St Jacques

Mon 2/2

5:30 pm-11:50 am

1 stop27h 20m

$941

San FranciscoRennes

SFO - RNS

SFORNS

San Francisco

Sun 1/25

6:00 am-10:20 am

2 stops19h 20m

Rennes St Jacques

Mon 2/2

5:30 pm-11:50 am

1 stop27h 20m

$944

San FranciscoRennes

SFO - RNS

SFORNS

San Francisco

Sun 1/25

3:40 pm-10:20 am

1 stop33h 40m

Rennes St Jacques

Mon 2/2

5:30 pm-11:50 am

1 stop27h 20m

$945

San FranciscoRennes

SFO - RNS

SFORNS

San Francisco

Sun 1/25

8:00 am-10:20 am

2 stops17h 20m

Rennes St Jacques

Mon 2/2

5:30 pm-5:47 pm

2 stops33h 17m

$949

San FranciscoRennes

SFO - RNS

SFORNS

San Francisco

Sun 1/25

8:30 am-3:20 pm

3 stops21h 50m

Rennes St Jacques

Mon 2/2

11:05 am-12:20 pm

3 stops34h 15m

$967

San FranciscoRennes

SFO - RNS

SFORNS

San Francisco

Thu 1/29

7:00 am-10:20 am

2 stops18h 20m

Rennes St Jacques

Mon 2/2

5:30 pm-11:50 am

1 stop27h 20m

$989

San FranciscoRennes

SFO - RNS

SFORNS

San Francisco

Thu 1/29

1:55 pm-1:55 pm

1 stop15h 00m

Rennes St Jacques

Mon 2/2

5:30 pm-11:50 am

1 stop27h 20m

$995

San FranciscoRennes

SFO - RNS

SFORNS

San Francisco

Thu 1/29

7:00 am-10:20 am

2 stops18h 20m

Rennes St Jacques

Mon 2/2

11:05 am-11:04 pm

2 stops20h 59m

$1,050

San FranciscoRennes

SFO - RNS

SFORNS

San Francisco

Sun 1/25

3:40 pm-5:40 pm

2 stops17h 00m

Rennes St Jacques

Mon 2/2

11:05 am-10:39 am

3 stops32h 34m

$1,468

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Rennes from

How to get the cheapest flight ticket from San Francisco to Rennes

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from San Francisco to Rennes St Jacques?

Delta is the most popular carrier operating from San Francisco to Rennes St Jacques

What airlines fly to Rennes?

KLM, Delta and Vueling are the top three most popular airlines that fly to Rennes from San Francisco according to our data. KLM is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Rennes. Keep in mind that there are 3 different airlines that fly to Rennes on a routine basis, so you have a few additional options to choose from.

When to book flights from San Francisco to Rennes

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

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

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

Fastest flight time

18h 20m

Direct flights

None
The fastest flight from San Francisco to Rennes takes 18h 20m
There are no direct flights from San Francisco to Rennes. There are no popular flight routes from San Francisco to Rennes.
Search flight deals

  • How far is San Francisco to Rennes St Jacques by plane?

    The distance between San Francisco and Rennes St Jacques is about 5471.9 mi. By plane, this route typically takes 18h 20m.

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

    Prices for flights from San Francisco Airport to Rennes St Jacques Airport were last updated today.

  • How many operators does momondo search for flights from San Francisco Airport to Rennes St Jacques Airport?

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

  • What documentation or ID do you need to fly to Rennes St Jacques Airport?

    The necessary travel and health documents for your Rennes St Jacques 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.

  • What is the most popular airline from San Francisco to Rennes?

Best airlines flying from San Francisco to Rennes

Compare and see reviews for airlines that fly from San Francisco to Rennes with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,028Free CancellationRating
7.9
8,051 reviews
Search Delta flights

Why use momondo?

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

It is quick and easy to find San Francisco to Rennes 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 Rennes that suits you.

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

momondo does allow users to show only those flights to Rennes from San Francisco which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Rennes from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for San Francisco to Rennes flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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