Bus from Irvine, CA to San Diego from $20

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Compare all timetables for the bus from Irvine, CA to San Diego

Here is a selection of the cheapest bus trips from the schedule from Irvine, CA to San Diego from various bus operators like FlixBus for the next days.

today
from $20
tomorrow
from $20
Thursday
from $20
Friday
from $21
Saturday
from $28
Sunday
from $20
Monday

Cheapest bus trips today

Prices are for one way and one person
  • FlixBus
    1h 25m
    0
    6:20 PM
    Irvine, CA
    UC Irvine
    7:45 PM
    San Diego
    La Jolla Village
    0
    FlixBus
    Economy
    $20
  • FlixBus
    1h 55m
    0
    6:20 PM
    Irvine, CA
    UC Irvine
    8:15 PM
    San Diego
    Old Town Transit Center
    0
    FlixBus
    Economy
    $20
  • FlixBus
    3h 40m
    0
    6:20 PM
    Irvine, CA
    UC Irvine
    10:00 PM
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    $54

Cheapest bus trips tomorrow

Prices are for one way and one person
  • FlixBus
    1h 55m
    0
    6:20 PM
    Irvine, CA
    UC Irvine
    8:15 PM
    San Diego
    Old Town Transit Center
    0
    FlixBus
    Economy
    $20
  • FlixBus
    1h 25m
    0
    6:20 PM
    Irvine, CA
    UC Irvine
    7:45 PM
    San Diego
    La Jolla Village
    0
    FlixBus
    Economy
    $20
  • FlixBus
    3h 40m
    0
    6:20 PM
    Irvine, CA
    UC Irvine
    10:00 PM
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    $40

Cheapest bus trips Thursday

Prices are for one way and one person
  • FlixBus
    1h 10m
    0
    9:05 AM
    Irvine, CA
    UC Irvine
    10:15 AM
    San Diego
    La Jolla Village
    0
    FlixBus
    Economy
    $20
  • FlixBus
    1h 10m
    0
    1:25 PM
    Irvine, CA
    UC Irvine
    2:35 PM
    San Diego
    La Jolla Village
    0
    FlixBus
    Economy
    $20
  • FlixBus
    1h 25m
    0
    6:20 PM
    Irvine, CA
    UC Irvine
    7:45 PM
    San Diego
    La Jolla Village
    0
    FlixBus
    Economy
    $20
  • FlixBus
    1h 55m
    0
    9:05 AM
    Irvine, CA
    UC Irvine
    11:00 AM
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    $20
  • FlixBus
    1h 35m
    0
    9:05 AM
    Irvine, CA
    UC Irvine
    10:40 AM
    San Diego
    Balboa Park
    0
    FlixBus
    Economy
    $20

Cheapest bus trips Friday

Prices are for one way and one person
  • FlixBus
    1h 25m
    0
    6:20 PM
    Irvine, CA
    UC Irvine
    7:45 PM
    San Diego
    La Jolla Village
    0
    FlixBus
    Economy
    $21
  • FlixBus
    1h 55m
    0
    6:20 PM
    Irvine, CA
    UC Irvine
    8:15 PM
    San Diego
    Old Town Transit Center
    0
    FlixBus
    Economy
    $21
  • FlixBus
    1h 35m
    0
    9:05 AM
    Irvine, CA
    UC Irvine
    10:40 AM
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    $22
  • FlixBus
    1h 10m
    0
    9:05 AM
    Irvine, CA
    UC Irvine
    10:15 AM
    San Diego
    La Jolla Village
    0
    FlixBus
    Economy
    $22
  • FlixBus
    1h 30m
    0
    1:20 PM
    Irvine, CA
    UC Irvine
    2:50 PM
    San Diego
    La Jolla Village
    0
    FlixBus
    Economy
    $23

Cheapest bus trips Saturday

Prices are for one way and one person
  • FlixBus
    2h 50m
    0
    1:20 PM
    Irvine, CA
    UC Irvine
    4:10 PM
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    $28
  • FlixBus
    3h 40m
    0
    6:20 PM
    Irvine, CA
    UC Irvine
    10:00 PM
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    $42
  • Did you know that if you travel from Irvine, CA to San Diego via Santa Ana, CA, you can save more than $0? You will find the corresponding connections below.
    • FlixBus
      Save more than 1%
      2h 20m
      Irvine, CA
      5 mi
      7:40 PM
      Santa Ana, CA
      Bus Stop
      10:00 PM
      San Diego
      San Ysidro Transit Center
      0 mi
      FlixBus
      Economy
      $28

Cheapest bus trips Sunday

Prices are for one way and one person
  • FlixBus
    1h 25m
    0
    6:20 PM
    Irvine, CA
    UC Irvine
    7:45 PM
    San Diego
    La Jolla Village
    0
    FlixBus
    Economy
    $20
  • FlixBus
    1h 55m
    0
    6:20 PM
    Irvine, CA
    UC Irvine
    8:15 PM
    San Diego
    Old Town Transit Center
    0
    FlixBus
    Economy
    $20
  • FlixBus
    1h 35m
    0
    9:05 AM
    Irvine, CA
    UC Irvine
    10:40 AM
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    $21
  • FlixBus
    1h 10m
    0
    9:05 AM
    Irvine, CA
    UC Irvine
    10:15 AM
    San Diego
    La Jolla Village
    0
    FlixBus
    Economy
    $21
  • FlixBus
    1h 30m
    0
    1:20 PM
    Irvine, CA
    UC Irvine
    2:50 PM
    San Diego
    La Jolla Village
    0
    FlixBus
    Economy
    $22

Frequency of bus connections between Irvine, CA and San Diego

See here how frequent the connections between Irvine, CA and San Diego are, during different times and days of the week.
Sunday is the busiest day, with more than 9 daily buses from Irvine, CA to San Diego. Saturday has instead the fewest connections, with only 2 daily coaches between Irvine, CA and San Diego.
The busiest time of the day is the Evening, with 15 buses from Irvine, CA to San Diego, while Morning sees the fewest connections between Irvine, CA and San Diego, with 7 offers.

Facts about the bus from Irvine, CA to San Diego

Compare all providers like FlixBus that travel 5 times every day by bus from Irvine, CA to San Diego in one click! Book your bus ticket from Irvine, CA to San Diego starting from $20!

Cheapest Bus $20
Fastest Bus 1h 10m
Earliest Bus 6:20 PM
Latest Bus 6:20 PM
Daily Bus Routes 5 Ø
Distance 77.2 miles
Bus Companies FlixBus

Cheapest bus connections from Irvine, CA to San Diego

Every day, 5 buses from 1 bus companies leave Irvine, CA for San Diego: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 07/08/2025 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 07/06
Monday 07/07
Tuesday 07/08
$41
Wednesday 07/09
$40
Thursday 07/10
$27
Friday 07/11
$21
Saturday 07/12
$28
Sunday 07/13
$27
Monday 07/14
Tuesday 07/15
$30
Wednesday 07/16
$34
Thursday 07/17
Friday 07/18
$21
Saturday 07/19
$20
Sunday 07/20
Monday 07/21
Tuesday 07/22
$20
Wednesday 07/23
Thursday 07/24
$25
Friday 07/25
$27
Saturday 07/26
$27
Sunday 07/27
$21
Monday 07/28
$20
Tuesday 07/29
$41
Wednesday 07/30
$30
Thursday 07/31
$28
Friday 08/01
$27
Saturday 08/02

The cheapest time to travel from Irvine, CA to San Diego

See here on which day and which time of the day you can find the cheapest bus ticket from Irvine, CA to San Diego, for the next 30 days.
With a price starting from $20, Tuesday is the cheapest day for a bus from Irvine, CA to San Diego. Saturday instead is the most expensive day with prices starting from $28.
Morning is the cheapest day time for bus tickets from Irvine, CA to San Diego, with $20. Morning is the most expensive time of the day with prices starting from $20.

How to save money travelling from Irvine, CA to San Diego

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Irvine, CA to San Diego in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Irvine, CA to San Diego, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from Irvine, CA to San Diego are also emptier.

All bus stations and stops in Irvine, CA and San Diego

In the map below, you can see where to find all bus stations in Irvine, CA and San Diego.

Service and Comfort on the bus from Irvine, CA to San Diego

Want to know which seat classes are available on the buses from Irvine, CA to San Diego? Or which bus companies serve the route Irvine, CA to San Diego? Below you will find answers to your questions.

FAQs about the Irvine, CA to San Diego bus

How much does a Irvine, CA San Diego bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $20 and takes 1h 25m to reach San Diego. Compare offers to save money!

How much could I save by comparing buses from Irvine, CA to San Diego?

This route is offered by 1 companies with a range of ticket prices between $20 and $54. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to San Diego.

On average, how many connections are available from Irvine, CA to San Diego each day?

Every day, the Irvine, CA to San Diego bus route is served by approximately 5 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Irvine, CA to San Diego take?

The fastest bus from Irvine, CA to San Diego is offered by FlixBus and takes 1h 10m. Bus tickets for this connection cost $20. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Irvine, CA to San Diego?

The earliest bus arriving in San Diego from Irvine, CA starts at 6:20 PM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Irvine, CA to San Diego?

The latest bus trip departing from Irvine, CA for San Diego starts at 6:20 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Irvine, CA San Diego route?

When traveling by bus from Irvine, CA to San Diego, passengers can travel with FlixBus. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Irvine, CA and San Diego?

You can check all the direct connections between Irvine, CA and San Diego by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: FlixBus.

What can I take with me on the Irvine, CA to San Diego bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the Irvine, CA San Diego bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Irvine, CA San Diego bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Irvine, CA to San Diego on your planned travel date.

Available seat classes which are offered on the bus route Irvine, CA to San Diego

Economy
Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to Irvine, CA and to San Diego

Here’s an overview of the most popular bus routes to Irvine, CA and to San Diego. Simply click on the connection of your choice, and you will find all the details about your bus route!
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Popular Airport Shuttles to Irvine, CA and to San Diego
CheckMyBus › Buses in USA › Bus to Irvine, CA › Bus to San Diego

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