The cheapest and fastest buses from Tucson, AZ to San Diego, CA
Cheapest price
$82
Average price
$125
Fastest journey
11 h 20 m
Average duration
13 h 20 m
Buses per day
5
Distance
587 km
The best way to find a cheap bus ticket from Tucson, AZ 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 Tucson, AZ to San Diego, CA will cost around $125 if you buy it on the day, but the cheapest tickets can be found for only $82.
Of the 5 buses that leave Tucson, AZ for San Diego, CA on Fri, Feb 27, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Feb 27 the direct buses cover the 587 km distance in an average of 13 h 20 m but if you time it right, some buses will get you there in just 11 h 20 m .
On Fri, Feb 27 the slowest buses will take 16 h 25 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 Tucson, AZ to San Diego, CA
Omio recommends booking the train as it is the most popular option from Tucson, AZ to San Diego, CA among Omio's users. If you are prioritising price take the train with prices starting from $90. For those with little time consider booking a flight which can get you there in 2h 20m. The ticket price range depends on the travel mode: a train costs an average of $90, and a flight costs an average of $100.
Distance: 364 miles (587 km)
Compare bus with
| Bus | Most popular Train | Flight |
|---|---|---|
$112 Average price | $111 Average price Cheapest | $295 Average price |
12h 57m Average total duration 12h 27m Onboard + 30m Additional time* | 13h 34m Average total duration 13h 4m Onboard + 30m Additional time* | 5h 20m Average total duration Fastest 2h 20m Onboard + 3h 0m Additional time* |
![]() Most popular bus company | ![]() Most popular train company | ![]() Most popular airline |
Direct Options | Direct Options | Direct Options |
Live departures
Tucson, AZ to San Diego, CA bus times
The table below shows live departures for Tucson, AZ to San Diego, CA buses for today, Thursday, February 26. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets | |
|---|---|---|---|---|---|---|
![]() | 3:00 PM Tucson, AZ | 15h15 | 6:15 AM San Diego, CA | 0 transfersDirect | ||
![]() | 7:00 PM Tucson, AZ | 23h05 | 6:05 PM San Diego, CA | 0 transfersDirect | ||
This is the last bus of the day. | ||||||
Find all the dates and times for this journey
Compare prices and tickets Tucson, AZ 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.
Feb 27
Feb 28
Mar 01
Mar 02
Mar 03
Mar 04
Mar 05
Why should you book Tucson, AZ to San Diego, CA buses with Omio?
Why book with Omio vs FlixBus?
- Compare with other providers: On Omio, you can not only buy tickets for FlixBus, but also compare tickets for the likes of Greyhound to find the best option for your trip from Tucson, AZ 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 FlixBus with all available travel options, which are bus, train and flight to ensure you get the best deal for traveling from Tucson, AZ to San Diego, CA.
Why book with Omio over Wanderu or Trainline?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Greyhound to find the best option for your trip from Tucson, AZ to San Diego, CA.
- Multiple modes of transport: Omio allows you to compare travel options including bus, train and flight to find the ideal travel option from Tucson, AZ to San Diego, CA.
Journey information
Overview: Bus from Tucson, AZ to San Diego, CA
Buses from Tucson, AZ to San Diego, CA run on average 17 times per day, taking around 12h 27m. Cheap bus tickets for this journey start at $78 (€62) if you book in advance.
The earliest bus runs at 00:05, the last at 23:20. The fastest bus covers the 364 miles (587 km) distance in 11h 20m.
Distance 364 miles (587 km) |
Average bus duration 12h 27m |
Cheapest ticket price $78 (€62) |
Buses per day 17 |
Fastest bus 11h 20m |
First bus 00:05 |
Last bus 23:20 |
Bus providers: FlixBus, Greyhound from Tucson, AZ to San Diego, CAYou can travel by bus between Tucson, AZ to San Diego, CA with FlixBus, Greyhound for as low as $78 (€62). When you search for schedules and tickets, Omio will show you the best journey
FlixBus
Greyhound
FAQs: Bus from Tucson, AZ to San Diego, CA
Find answers to the most common questions about traveling from Tucson, AZ 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.

- Greyhound
- Assistance
- Priority seating
- Wheelchair-accessible buses.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- 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.
- 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.
- Greyhound
- You can cancel your ticket for a refund or exchange up to 24 hours before departure, for a cancellation fee applied.
- 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.
- Greyhound
- One carry-on bag up to 25 lbs (11 kg) and one checked bag up to 50 lbs (23 kg).
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- Greyhound
- $15 per additional bag.
- FlixBus
- Additional luggage can be purchased for a fee.
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
popular bus stations
Popular bus stations from Tucson, AZ to San Diego, CA
Most popular bus connections from Tucson, AZ
More options for your journey from Tucson, AZ to San Diego, CA
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