Find coaches from Irvine, US to San Diego (CA), US

Find affordable coach tickets from Irvine, US to San Diego (CA), US with flexible options. Book your journey now

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Today23 May
from US$29
Tomorrow24 May
from US$29
Sun25 May
Mon26 May
from US$29
Tue27 May
from US$29
Wed28 May
Thu29 May
Fri30 May

Next departures to San Diego

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: 24 May at
    Departure city: Irvine
    Departure location: Irvine Station
    Arrival time: 24 May at
    Destination city: San Diego
    Destination location: Old Town San Diego
    Operated by: AmtrakAmtrak
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: 24 May at
    Departure city: Irvine
    Departure location: Irvine Station
    Arrival time: 24 May at
    Destination city: San Diego
    Destination location: Old Town San Diego
    Operated by: AmtrakAmtrak
    Vehicle: BusDuration:
  • Departure time: 24 May at
    Departure city: Irvine
    Departure location: Irvine Station
    Arrival time: 24 May at
    Destination city: San Diego
    Destination location: Santa Fe Depot
    Operated by: AmtrakAmtrak
    Vehicle: BusDuration:
  • Departure time: 24 May at
    Departure city: Irvine
    Departure location: Irvine Station
    Arrival time: 24 May at
    Destination city: San Diego
    Destination location: Santa Fe Depot
    Operated by: AmtrakAmtrak
    Vehicle: BusDuration:
  • Departure time: 24 May at
    Departure city: Irvine
    Departure location: Irvine Station
    Arrival time: 24 May at
    Destination city: San Diego
    Destination location: Santa Fe Depot
    Operated by: AmtrakAmtrak
    Vehicle: BusDuration:

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Compare 2 ways to travel from Irvine to San Diego

Bus
Average priceUS$29 - US$39Average duration2h
3kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Train
Average priceUS$29 - US$30Average duration1h 41m
10kg CO₂e1 out of 5 stars
Fastest
busbud logoBusbud recommends taking the train from Irvine to San Diego

Among the sustainable travel choices, the train stands out as a good way to reach San Diego. The journey takes about 1 hour 41 minutes and with fares starting at just US$29, it presents an excellent value for a comfortable ride.

21train per day
1h 41mAverage duration
US$29Cheapest ticket
10kgCO₂ emissions

Bus Irvine to San Diego: Trip Overview

Average ticket priceUS$30
Average bus trip duration2h
Number of daily buses7
Earliest bus departure07:25
Distance73 miles
Latest bus departure21:25

Irvine to San Diego Bus

Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Irvine to San Diego.

We make sure you can find a bus service from Irvine to San Diego from the most reliable bus companies operating this trip.

Whether it is cheap bus tickets or more luxurious buses going to San Diego from Irvine, we help you find what you're looking for based on how much of a budget you have.

Frequently asked questions on the trip Irvine, US - San Diego (CA), US

  1. How much is the coach fare from Irvine to San Diego?

    The price for a coach ticket from Irvine to San Diego starts at US$29, though the average is US$30. The exact cost can vary based on different factors such as the time of travel, the day of the week, and the coach service provider. Use Busbud to compare prices and amenities offered by different companies, ensuring you find the most favorable deals and promotions.

  2. How long is the coach ride from Irvine to San Diego?

    The average duration for a trip from Irvine to San Diego by coach is around 2h. If you're looking for the fastest trip, you can get there in just about 1h 45m. Please be aware that the time it takes for your journey may vary depending on the traffic conditions along the route.

  3. At what time is the first coach from Irvine to San Diego?

    The first departure to San Diego is at 07:25. Times and services may vary during weekends and holidays.

  4. How far is San Diego from Irvine by coach?

    The distance between Irvine and San Diego by coach is approximately 79 miles (127 km).

  5. What is the best way to go from Irvine to San Diego without a car?

    You can travel to San Diego from Irvine by coach, which provides a smooth ride and an affordable and convenient trip. You can also consider rideshare services depending on your preferences.

  6. Can you do a day trip to San Diego?

    Yes, you can go on a day trip from Irvine to San Diego. The round-trip by coach takes roughly 3h 30m. That gives you plenty of time to visit San Diego before making your way back to Irvine in the evening.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
21/05
US$26
22/05
US$26
Today
US$26
24/05
US$26
25/05
US$26
26/05
US$26
27/05
US$26
28/05
No data
busbud logoThe cheapest trip from Irvine to San Diego was searched and found on 21 May 2025 with a price of US$26

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Irvine to San Diego as early as possible.

You can expect to pay from US$26 to US$36 for a bus ticket from Irvine to San Diego based on the last 2 days. You can expect to find the cheapest price for the trip at US$26, which is on 2025-05-24.

About Bus Travel

Bus Travel Tips

If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from Irvine to San Diego but it'll also be endearing to native speakers who will surely appreciate your effort.

Start sightseeing the minute your bus leaves the station. If you're on the night bus from Irvine to San Diego, get comfy and count the stars.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Irvine to San Diego.

Tune out to the fine sounds of your best music playlist on your bus trip from Irvine to San Diego while indulging in miles on end of beautiful scenic views.

Did you know?

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!

The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.

Will you be returning to Irvine by bus?

Bus from Irvine to San Diego

You can also go to San Diego by train

Train from Irvine to San Diego

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud makes bus travel easy. We help travellers find a bus, plot routes, and book intercity bus tickets all over the world. Use Busbud to book your trip online, in your own language and currency, wherever you are. Busbud partners with safe and reliable bus companies throughout the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others so you can buy tickets without a worry.

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