Journey information
Overview: Cupertino, CA to San Diego, CA flight
Flights from Cupertino, CA to San Diego, CA depart on average 64 times per day, taking around 1h 26m. Cheap flight tickets for this journey start at $86 (€68) but you can travel from only $52 (€41) by bus.
There are 15 flights per day. The earliest flight runs at 06:00, the last at 21:59. The fastest flight covers the 421 miles (678 km) distance in 1h 42m. August is the cheapest month to fly.
Distance 421 miles (678 km) |
Average flight duration 1h 26m |
Cheapest ticket price $86 (€68) |
Flights per day 64 |
Direct flights 15 |
Fastest flight 1h 42m |
Cheapest month to travel August |
First flight 06:00 |
Last flight 21:59 |
The cheapest and fastest flights from Cupertino, CA to San Diego, CA
Cheapest price
$86
Average price
$86
Fastest journey
1 h 42 m
Average duration
1 h 42 m
Flights per day
1
Distance
678 km
The best way to find a cheap flight ticket from Cupertino, CA to San Diego, CA is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Cupertino, CA to San Diego, CA will cost around $86 if you buy it on the day, but the cheapest tickets can be found for only $86.
Of the 1 flights that leave Cupertino, CA for San Diego, CA onWed, Feb 04, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Wed, Feb 04 the direct flights cover the 678 km distance in an average of 1 h 42 m but if you time it right, some flights will get you there in just 1 h 42 m .
On Wed, Feb 04 the longest flights will take 1 h 42 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.


Travel Information
Compare bus, train, and flight for Cupertino, CA to San Diego, CA
Omio recommends booking the bus as it is the most popular option from Cupertino, CA to San Diego, CA among Omio's users. If you are prioritising price take the bus with prices starting from €41. For those with little time consider booking a flight which can get you there in 1h 26m. The ticket price range depends on the travel mode: a bus costs an average of €41, and a train costs an average of €97.
Distance: 421 miles (678 km)
Compare flight with
| Flight | Most popular Bus | Train |
|---|---|---|
€77 Average price | €55 Average price Cheapest | €103 Average price |
4h 26m Average total duration Fastest 1h 26m Onboard + 3h 0m Additional time* | 11h 10m Average total duration 10h 40m Onboard + 30m Additional time* | 14h 24m Average total duration 13h 54m Onboard + 30m Additional time* |
Direct Options | Direct Options | Direct Options |
Compare prices and tickets Cupertino, CA to San Diego, CA by bus, train, or flight
Compare bus, train, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Why should you book Cupertino, CA to San Diego, CA flights with Omio?
Why book with Omio vs Spirit Airlines?
- Compare with other providers: On Omio, you can not only buy tickets for Spirit Airlines, but also compare tickets for the likes of to find the best option for your trip from Cupertino, CA to San Diego, CA.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Spirit Airlines with all available travel options, which are bus, train and flight to ensure you get the best deal for traveling from Cupertino, CA to San Diego, CA.
Why book with Omio over Edreams or Kayak?
- Multiple modes of transport: Omio allows you to compare travel options including bus, train and flight to find the ideal travel option from Cupertino, CA to San Diego, CA.
Airlines: Spirit Airlines from Cupertino, CA to San Diego, CAFind the best flights between Cupertino, CA to San Diego, CA with Omio's travel partners Spirit Airlines from $52 (€41). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
Spirit Airlines
FAQs: Cupertino, CA to San Diego, CA Flight
Find answers to the most common questions about traveling from Cupertino, CA to San Diego, CA by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at San Diego, CA, this guide helps you travel smarter and with confidence.

- Comic-Con International, the largest comic book and popular arts convention in the world
- San Diego County Fair, a month-long fair featuring rides, games, and local food
- San Diego Beer Week, a celebration of craft beer with tastings and events across the county
- La Jolla Music Festival, an annual event showcasing classical music performances in a picturesque coastal setting.
- Memorial Day, ideal weather for beach activities and outdoor events
- Independence Day, spectacular fireworks and patriotic celebrations
- Labor Day, perfect for enjoying the last days of summer at the beach
- Thanksgiving, a time for family gatherings with pleasant fall weather.
popular airports
Popular airports from Cupertino, CA to San Diego, CA
- Free Wi-Fi available throughout the airport.
- Shops in terminals 1 and 2, including Duty-Free and Hudson News.
- Parking available, price varies.
- Restaurants in terminals 1 and 2, including fast food and sit-down options like The Counter and Phil's BBQ
- Available outside the terminal.
- Elevators, ramps
- Available throughout the airport.
- Hotels nearby, Sheraton San Diego Hotel & Mari within walking distance.
- Showers available at the Airspace Lounge, access fee required.
- Lounges available, including United Club and Airspace Lounge.
- Lost and Found located in terminal 2 East, baggage claim area.
- Car rental services available at Rental Car Center, free shuttle from terminals
- Bus Route 992, Airport Station, 4.8 km
More options for your journey from Cupertino, CA to San Diego, CA
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