Title: Cheap Flights from Grenoble (GNB) to San Diego (SAN) - Expedia.ca ![](https://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Grenoble (GNB) to San Diego (SAN) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Grenoble (GNB-Grenoble - Isere) to San Diego Intl. Airport (SAN) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:gnb,to:san,departure:04/10/2025TANYT&leg2=from:san,to:gnb,departure:11/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:gnb,to:san,departure:04/10/2025TANYT&leg2=from:san,to:gnb,departure:11/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:gnb,to:san,departure:04/10/2025TANYT&leg2=from:san,to:gnb,departure:11/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:gnb,to:san,departure:04/10/2025TANYT&leg2=from:san,to:gnb,departure:11/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:gnb,to:san,departure:04/10/2025TANYT&leg2=from:san,to:gnb,departure:11/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:gnb,to:san,departure:04/10/2025TANYT&leg2=from:san,to:gnb,departure:11/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:gnb,to:san,departure:04/10/2025TANYT&leg2=from:san,to:gnb,departure:11/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 30% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Flight from Grenoble to San Diego (GNB - SAN) route information | Origin airport | Grenoble - Isere | | --- | --- | | Destination airport | San Diego Intl. | | Distance | 9525 km | ## Saint-Etienne-de-Saint-Geoirs to San Diego Flights **The easy way to book your flights from Grenoble to San Diego**  With Expedia, it’s simple to find and book flights to San Diego from Grenoble whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to San Diego Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Grenoble to San Diego today, tomorrow, or this week.   **Save dollars with cheap flights from Grenoble - Isere, GNB to San Diego Intl., SAN**  Sort your search results by price to find great deals on your flight from Grenoble to San Diego—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Diego from Grenoble currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to San Diego   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to San Diego from Grenoble**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to San Diego with Expedia today. ## Frequently asked questions ### How much is a flight from Grenoble Airport to SAN? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey between Grenoble Airport and San Diego Airport was . Fares this cheap don't wait forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Grenoble Airport to San Diego Airport? > Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from GNB to SAN that have flexible change policies? > Select our "No change fees" filter to find flexible ticketing options for your flight from GNB to San Diego Airport. This allows you to snag a low rate ahead of time and still have the freedom to reschedule without any extra fees. Just keep in mind that fare differences may still apply. ### How many hours is the flight from Grenoble - Isere Airport (GNB) to SAN? > The flight time from Grenoble Airport to San Diego Airport is around 13 hours and 10 minutes. It's is no quick joyride, so don't forget to fill your carry-on with plenty to keep you entertained. ### How far is the flight from GNB to SAN? > You'll have 9,600 kilometres to cover on the long-haul Saint-Etienne-de-Saint-Geoirs to San Diego route. Wear comfy clothes and consider taking a travel pillow with you. ### Which airlines fly direct from Grenoble - Isere Airport (GNB) to San Diego Intl. Airport (SAN)? > If you want to fly straight from Grenoble Airport to SAN, you'll need to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly on this route. ### Are GNB to SAN flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from Grenoble - Isere Airport (GNB) to SAN can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out! If you'd prefer to play it safe and start your trip planning ahead of time, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines release their prices that far in advance. Our top tip? 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