Cupertino, CA to San Diego, CA bus with FlixBus

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The cheapest and fastest buses from Cupertino, CA to San Diego, CA

Showing times and prices for Jul 10

Cheapest price

$110

Average price

$110

Fastest journey

11 h 35 m

Average duration

11 h 35 m

Buses per day

1

Distance

678 km

Cheap tickets

The best way to find a cheap bus 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 $110 if you buy it on the day, but the cheapest tickets can be found for only $110.

Fast buses

Of the 1 buses that leave Cupertino, CA for San Diego, CA on Fri, Jul 10, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Fri, Jul 10 the direct buses cover the 678 km distance in an average of 11 h 35 m but if you time it right, some buses will get you there in just 11 h 35 m .

On Fri, Jul 10 the slowest buses will take 11 h 35 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.

  • Amtrak
    1:00 AM11h35
    Cupertino, CA
    12:35 PMSan Diego, CA
    $1101One-way
    0 transfers

Travel Information

Compare bus, train, and flight for Cupertino, CA to San Diego, CA

Omio recommends booking the flight 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 $95. 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 $95, and a train costs an average of $120.

Distance: 421 miles (678 km)

Compare bus with

Bus
Most popular
Flight
Train
Driving

$112

Average price

Cheapest

$224

Average price

$233

Average price

$95

Average price

(fuel + tolls)

11h 10m

Average total duration

10h 40m

Onboard

+

30m

Additional time*

4h 26m

Average total duration

Fastest

1h 26m

Onboard

+

3h 0m

Additional time*

14h 55m

Average total duration

14h 25m

Onboard

+

30m

Additional time*

7h 10m

Average total duration

(door-to-door)

Direct Options

Direct Options

Direct Options

Direct Options

The cheapest way to travel from Cupertino, CA to San Diego, CA is a bus with an average price of $112 (€92).

This is compared to other travel options from Cupertino, CA to San Diego, CA:

A bus is $112 (€92) less than a flight for this route with tickets for a flight from Cupertino, CA to San Diego, CA costing on average $224 (€184).

A bus is $122 (€100) less than a train for this route with tickets for a train from Cupertino, CA to San Diego, CA costing on average $233 (€192).

The fastest way to travel from Cupertino, CA to San Diego, CA is by flight with an average journey time of 1h 26m.

Other travel options to San Diego, CA take longer:

Bus takes on average 10h 40m.

Train takes on average 14h 25m.

It's helpful to compare your options as there are 3 ways to travel between Cupertino, CA and San Diego, CA including taking a bus, train, and flight.
We recommend using the flight as it is the most popular way to get from Cupertino, CA to San Diego, CA among Omio's users.
Take the bus. On this route, it's both cheaper and quicker than driving.

You'll arrive about -4h -30m sooner (10h 40m by bus vs 7h 10m by car) and save roughly $-16.73 (€-13.77) compared to fuel and tolls ($112 (€92) vs $95 (€78)). You also skip the drive itself — no traffic stress, no parking, and you can use the time to work, nap, or catch up on a series with the onboard Wi-Fi.

Direct coaches are operated by FlixBus.

Driving is still worth considering if you're travelling with bulky luggage, need flexibility on departure times, or plan to stop along the way.

Cupertino, CA to San Diego, CA Bus Timetables

OperatorDeparture TimeArrival TimeDurationDeparture daysCheapest price
Operator
Amtrak
Departure Time
01:00AM
Arrival Time
12:35PM
Duration
11h35
Departure days
Tue, Fri
Cheapest price
$110
Operator
Greyhound
Departure Time
12:35PM
Arrival Time
06:50AM
Duration
18h15
Departure days
Fri
Cheapest price
$95
Operator
Infobus
Departure Time
01:00PM
Arrival Time
12:35AM
Duration
11h35
Departure days
Fri
Cheapest price
$128

Live departures

Cupertino, CA to San Diego, CA bus times

The table below shows live departures for Cupertino, CA to San Diego, CA buses for tomorrow, Thursday, July 9. You can also manually refresh the results below to see updated bus journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
Amtrak1:00 AM Cupertino, CA
11h35
12:35 PM San Diego, CA0 transfersDirect

This is the last bus of the day.

Find all the dates and times for this journey

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.

Thu
Jul 09
Fri
Jul 10
Sat
Jul 11
Sun
Jul 12
Mon
Jul 13
Tue
Jul 14
Wed
Jul 15

Why should you book Cupertino, CA to San Diego, CA buses with Omio?

FlixBus operates all buses services from Cupertino, CA to San Diego, CA.
Omio is an official ticket reseller for all your travel options from Cupertino, CA to San Diego, CA.

Why book with Omio vs FlixBus?

  • 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 FlixBus 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 Wanderu or Trainline?

  • 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.

Journey information

Overview: Bus from Cupertino, CA to San Diego, CA

USAUSA
USAUSA
Icon of bus

Buses from Cupertino, CA to San Diego, CA run on average 18 times per day, taking around 10h 40m. Cheap bus tickets for this journey start at $95 (€79) if you book in advance.

There are 4 buses per day. The earliest bus runs at 04:01, the last at 21:25. The fastest bus covers the 421 miles (678 km) distance in 11h 35m.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance
421 miles (678 km)
Average bus duration
10h 40m
Cheapest ticket price
$95 (€79)
Buses per day
18
Direct buses
4
Fastest bus
11h 35m
First bus
4:01 AM
Last bus
9:25 PM
Cheapest Month
Aug
Cheapest Day
Wed
High Season
Apr - Jun
Low Season
Oct - Dec
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

Bus providers: FlixBus from Cupertino, CA to San Diego, CAYou can travel by bus between Cupertino, CA to San Diego, CA with FlixBus for as low as $95 (€79). When you search for schedules and tickets, Omio will show you the best journey

FlixBus

About
FlixBus is one of Europe’s leading low-cost bus companies, founded in Germany and now offering long-distance services across Europe and the United States. In addition to its extensive daytime network, FlixBus also operates overnight buses on select European routes. Standard amenities include free Wi-Fi, power outlets to charge devices, extra legroom, luggage space, and onboard toilets, with snacks and drinks available for purchase. FlixBus offers a single Standard ticket type for all routes, which includes one carry-on bag and one checked bag per passenger. Additional fees apply for extra luggage and for reserving specific seats, such as Extra Seats, Table Seats, or Panorama Seats. This combination of affordability, comfort, and wide coverage makes FlixBus a popular choice for budget-conscious travelers.
Luggage & cancellation policy
Average Duration
13h 0m
Cheapest Price
$66 (€54)
FlixBus frequency
10 a day
Luggage included
One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Additional luggage
Additional luggage can be purchased for a fee.
Cancellation Policy
You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority boarding; Wheelchair-accessible buses.
Bikes
Bikes are allowed for a fee; must be booked.
Pets
Small pets in carriers allowed; guide dogs travel for free.

Complete guide to San Diego

Things to do in San Diego

Discover the best of San Diego — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect San Diego trip today.

  • Must visit

USS Midway Museum

A large aircraft carrier museum on the waterfront with restored aircraft, flight deck exhibits, and naval history. One of the city's most visited cultural attractions.

  • Recommended

San Diego Museum of Art

Balboa Park's flagship art museum, known for European old masters, South Asian art, and major rotating exhibitions in a landmark Spanish Colonial building.

  • Recommended

Museum of Contemporary Art San Diego

Contemporary art museum with a major La Jolla campus and strong collection of postwar and current works, plus ocean-view architecture and installations.

United States Dollar

San Diego is pricey by U.S. standards, especially for hotels and dining near beaches and downtown.

Average meal costs

Budget
USD 10-18 for tacos, fast food, or casual takeout.
Mid-range
USD 25-45 per person at a standard restaurant.
Fine dining
USD 75+ per person at upscale restaurants.
Coffee
USD 4-7 for a latte or cappuccino.

Tipping culture

Tip 18-20% at restaurants; 20%+ for great service. Tip USD 1-2 per drink at bars, round up taxis, and tip hotel staff USD 2-5.

FAQs: Bus from Cupertino, CA to San Diego, CA

Find answers to the most common questions about traveling from Cupertino, CA to San Diego, CA by bus. 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 bus, 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.

FAQs
Cheap bus tickets from Cupertino, CA to San Diego, CA can start from as little as $95 (€79) when you book in advance. The average bus ticket price for Cupertino, CA to San Diego, CA is $112 (€92) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by bus from Cupertino, CA to San Diego, CA is 11h 35m to travel the 421 miles (678 km) long journey. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest bus from Cupertino, CA to San Diego, CA leaves at 4:01 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Cupertino, CA to San Diego, CA leaves at 9:25 PM.
Yes, there are 4 direct buses a day from Cupertino, CA to San Diego, CA with FlixBus. Schedules can vary on holidays or weekends with fewer direct buses.
When taking a bus from Cupertino, CA to San Diego, CA, you can count on FlixBus for the best way to get you to San Diego, CA. You can also check all possible bus companies who offer a service between Cupertino, CA and San Diego, CA and compare the amenities they offer before buying a bus ticket.
A trip to San Diego, CA from Cupertino, CA is worth doing but not as a day trip with a journey time of 11h 35m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Cupertino, CA to San Diego, CA is August.
It's helpful to compare your options as there are 3 ways to travel between Cupertino, CA and San Diego, CA including taking a bus, train, and flight.
Yes, the following accessibility options are available when taking the bus from Cupertino, CA to San Diego, CA:
  • FlixBus
    • Assistance
    • Priority boarding
    • Wheelchair-accessible buses.
Yes, there are bathrooms on board the bus from Cupertino, CA to San Diego, CA for bus company FlixBus.
Some of the most interesting sights to explore in San Diego, CA are:
  • Balboa Park, a sprawling urban park with museums, gardens, and the San Diego Zoo
  • USS Midway Museum, a historic naval aircraft carrier museum offering interactive exhibits and tours
  • La Jolla Cove, a picturesque coastal area known for its stunning views and marine life
  • Gaslamp Quarter, a lively historic district with Victorian architecture, dining, and entertainment options
  • Coronado Beach, a beautiful sandy beach known for its gentle waves and iconic hotel.
The best things to do in San Diego, CA include:
  • Explore the vibrant art scene at the Museum of Contemporary Art San Diego
  • enjoy a harbor cruise for stunning views of the skyline and naval ships
  • hike the scenic trails at Torrey Pines State Natural Reserve
  • visit the Birch Aquarium to learn about marine life and ocean conservation
  • experience the thrill of a whale watching tour off the coast.
Whether you can cancel your bus ticket from Cupertino, CA to San Diego, CA depends on the bus companies:
  • FlixBus
    • You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Yes, bikes are allowed on board the bus with bus company FlixBus.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
Yes, there is food available to purchase on board the bus from Cupertino, CA to San Diego, CA.
Yes, the following luggage options are included when booking a bus ticket from Cupertino, CA to San Diego, CA:
  • FlixBus
    • One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Yes, the following additional luggage options are available when booking a bus ticket from Cupertino, CA to San Diego, CA:
  • FlixBus
    • Additional luggage can be purchased for a fee.
Yes, you can bring your pet on the bus from Cupertino, CA to San Diego, CA. The following conditions apply:
  • FlixBus
    • Small pets in carriers allowed
    • guide dogs travel for free.
You can reserve your seat on the bus from Cupertino, CA to San Diego, CA with the following bus company: FlixBus
Yes, there are USB plugs on board the bus from Cupertino, CA to San Diego, CA with the following bus company: FlixBus.
Yes, there is Wifi on board the bus from Cupertino, CA to San Diego, CA with the following bus company: FlixBus.
Since neither Cupertino, CA nor San Diego, CA are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
We recommend using the flight as it is the most popular way to get from Cupertino, CA to San Diego, CA among Omio's users.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In San Diego, CA, travelers should be cautious of pickpocketing and petty theft, especially in crowded areas like beaches, public transportation, and popular tourist spots such as the Gaslamp Quarter and Old Town. Common scams include overpriced parking fees and unauthorized ticket sellers near attractions. Staying aware of surroundings, securing belongings, and using official transportation services help reduce risks. Additionally, travelers should avoid isolated areas at night and be mindful of local traffic laws when using scooters or bikes.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

popular bus stations

Popular bus stations from Cupertino, CA to San Diego, CA

Most Cupertino, CA to San Diego, CA buses use the San José, Cahill Street (Diridon Station) to San Diego, Congress Street (Old Town Park) station pair, with some services arriving at San Diego, San Ysidro Transit Center. Use this guide to compare Cupertino, CA and San Diego, CA bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.

Departure bus stations in Cupertino
Arrival bus stations in San Diego
San Diego, Congress Street (Old Town Park)
City-centre transport

Getting to San Diego, Congress Street (Old Town Park) from San Diego city centre

BusFlixBus 2017 · 20m · $1
83 · 26m · $6
TramGreen, Blue, Event · 16m · every ~18 min
Blue · 21m · every ~9 min
San Diego, San Ysidro Transit Center
City-centre transport

Getting to San Diego, San Ysidro Transit Center from San Diego city centre

BusFlixBus 2017 · 25m · $2
910 · 41m · $6
TramBlue · 41m · $17 · every ~14 min
Blue · 43m · $17 · every ~14 min
San Diego
City-centre transport

Getting to San Diego from San Diego city centre

Bus215, 225, 235, 910 · 5m · $6 · every ~22 min
TramBlue, Orange · 2m · every ~15 min

More options for your journey from Cupertino, CA to San Diego, CA

Here are some other resources that might have the information you need

HomeBusesBuses in USABus tickets to San Diego, CACupertino, CA to San Diego, CA bus

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