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Grenoble

$1,495+ Cheap flights from San Francisco (SFO) to Grenoble (GNB)

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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — GNB
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from San Francisco to Grenoble

Cheapest flights from San Francisco to Grenoble
Explore the most affordable flight options available from San Francisco to Grenoble. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/138:55 pm
SFO
-
GNB
2 stops28h 35m
Multiple Airlines
Sun 3/2210:30 am
GNB
-
SFO
1 stop38h 05m
Multiple Airlines
Deal found 2/11$1,495
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:20 pm
SFO
-
GNB
1 stop31h 10m
Multiple Airlines
Fri 3/2010:50 am
GNB
-
SFO
2 stops34h 50m
Multiple Airlines
Deal found 2/11$1,667
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:20 pm
SFO
-
GNB
1 stop31h 10m
Multiple Airlines
Mon 3/2311:15 am
GNB
-
SFO
2 stops37h 20m
Multiple Airlines
Deal found 2/11$1,755

Find flight deals from San Francisco to Grenoble

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Grenoble (GNB). 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 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,495
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,178
Provider with most accurate pricing for San Francisco-Grenoble flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Grenoble flights.
Search Deals
From San Francisco to Grenoble
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($327 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Grenoble 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 13, 2026.
Use the filters below to find and compare flights from San Francisco to Grenoble that are best for you.

Fly from

San Francisco

Fly to

Grenoble

Route

Depart

Return

Price

San FranciscoGrenoble

SFO - GNB

SFOGNB

San Francisco

Fri 3/13

8:55 pm-9:30 am

2 stops28h 35m

Grenoble

Sun 3/22

10:30 am-4:35 pm

1 stop38h 05m

$1,495

San FranciscoGrenoble

SFO - GNB

SFOGNB

San Francisco

Fri 3/13

6:20 pm-9:30 am

1 stop31h 10m

Grenoble

Fri 3/20

10:50 am-1:40 pm

2 stops34h 50m

$1,667

San FranciscoGrenoble

SFO - GNB

SFOGNB

San Francisco

Fri 3/13

6:20 pm-9:30 am

1 stop31h 10m

Grenoble

Mon 3/23

11:15 am-4:35 pm

2 stops37h 20m

$1,755

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

  • Most accurate provider: When it comes to deals on San Francisco-Grenoble flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Grenoble flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Grenoble flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Grenoble 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-Grenoble 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 Grenoble

Have a flexible travel schedule? Discover the best time to fly to Grenoble 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.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Grenoble

What is the cheapest month to book a flight from San Francisco to Grenoble?

Currently, November is the cheapest month in which you can book a flight from San Francisco to Grenoble (average of $359). Flying from San Francisco to Grenoble in June is currently the most expensive (average of $1,120). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

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

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

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

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

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

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

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

  • What is the cheapest month to book a flight from San Francisco to Grenoble?

    Currently, November is the cheapest month in which you can book a flight from San Francisco to Grenoble (average of $359). Flying from San Francisco to Grenoble in June is currently the most expensive (average of $1,120). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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