- Must visit
USS Midway Museum
Museum aboard the historic aircraft carrier USS Midway with restored aircraft, flight deck exhibits, and audio tours on San Diego Bay.
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The cheapest and fastest buses from Denver, CO to San Diego, CA
Showing times and prices for Jun 18
Cheapest price
$262
Average price
$275
Fastest journey
1 d 6 h 20 m
Average duration
1 d 9 h 31 m
Buses per day
9
Distance
1340 km
Cheap tickets
The best way to find a cheap bus ticket from Denver, CO 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 Denver, CO to San Diego, CA will cost around $275 if you buy it on the day, but the cheapest tickets can be found for only $262.
Fast buses
It's difficult to get from Denver, CO to San Diego, CA without transferring at least 2 times.
· +
FlixBus11:05 AM31h05Denver, Union Station5:10 PMSan Diego, San Ysidro Transit Center$2621One-way2 transfers- · +FlixBus · FlixBus11:05 AM32h15Denver, Union Station6:20 PMSan Diego, Rail Ct / E San Ysidro Blvd (McDonald`s), CA$2641One-way3 transfers
- · · · 8:10 PM51h05Denver, Union Station10:15 PMSan Diego, West Harbor Drive (The Headquarters at Seaport District), CA$2711One-way5 transfers
- · · · 11:05 AM37h45Denver, Union Station11:50 PMSan Diego, Congress Street (Old Town Park), CA$2741One-way3 transfers
- · · +FlixBus11:05 AM36h10Denver, Union Station10:15 PMSan Diego, West Harbor Drive (The Headquarters at Seaport District), CA$2741One-way3 transfers
- · +FlixBus11:05 AM30h20Denver, Union Station4:25 PMSan Diego, Congress Street (Old Town Park), CA$2741One-way2 transfers
- · +FlixBus11:05 AM31h05Denver, Union Station5:10 PMSan Diego, San Ysidro Transit Center$2621One-way2 transfers
- · +FlixBus · FlixBus11:05 AM32h15Denver, Union Station6:20 PMSan Diego, Rail Ct / E San Ysidro Blvd (McDonald`s), CA$2641One-way3 transfers
- · · +FlixBus11:05 AM36h10Denver, Union Station10:15 PMSan Diego, West Harbor Drive (The Headquarters at Seaport District), CA$2741One-way3 transfers
- · · · 11:05 AM37h45Denver, Union Station11:50 PMSan Diego, Congress Street (Old Town Park), CA$2741One-way3 transfers
Travel Information
Compare bus, flight, and train for Denver, CO to San Diego, CA
Omio recommends booking the bus as it is the most popular option from Denver, CO to San Diego, CA among Omio's users. If you are prioritising price take the flight with prices starting from $30. For those with little time consider booking a flight which can get you there in 3h 36m. The ticket price range depends on the travel mode: a flight costs an average of $30, and a train costs an average of $249.
Distance: 832 miles (1340 km)
Compare bus with
Most popular Bus | Flight | Train | Driving |
|---|---|---|---|
$203 Average price | $104 Average price Cheapest | $516 Average price | $219 Average price (fuel + tolls) |
25h 37m Average total duration 25h 7m Onboard + 30m Additional time* | 6h 36m Average total duration Fastest 3h 36m Onboard + 3h 0m Additional time* | 43h 49m Average total duration 43h 19m Onboard + 30m Additional time* | 15h 45m Average total duration (door-to-door) |
Most popular bus company |  Most popular airline |  Most popular train company | Your own car or car rental |
Direct Options | Direct Options | Direct Options | Direct Options |
The cheapest way to travel from Denver, CO to San Diego, CA is a flight with an average price of $104 (€85).
This is compared to other travel options from Denver, CO to San Diego, CA:
A flight is $99 (€81) less than a bus for this route with tickets for a bus from Denver, CO to San Diego, CA costing on average $203 (€166).
A flight is $412 (€336) less than a train for this route with tickets for a train from Denver, CO to San Diego, CA costing on average $516 (€422).
The fastest way to travel from Denver, CO to San Diego, CA is by flight with an average journey time of 3h 36m.
Other travel options to San Diego, CA take longer:
Bus takes on average 25h 7m.
Train takes on average 43h 19m.
It's helpful to compare your options as there are 3 ways to travel between Denver, CO and San Diego, CA including taking a bus, flight, and train.
We recommend using the bus as it is the most popular way to get from Denver, CO 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 {timeSavings} sooner ({durationInMinutes} by bus vs {drivingDurationInMinutes} by car) and save roughly {savingsAmount} compared to fuel and tolls ({cheapestPrice} vs {drivingPriceInCents}). 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 {directProviders}.
Driving is still worth considering if you're travelling with bulky luggage, need flexibility on departure times, or plan to stop along the way.
Denver, CO to San Diego, CA Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Greyhound | Departure Time 11:05AM | Arrival Time 04:25PM | Duration 30h20 | Departure days Everyday | Cheapest price $116 |
Operator Greyhound | Departure Time 02:10PM | Arrival Time 11:45AM | Duration 46h35 | Departure days Wed | Cheapest price $150 |
Operator Greyhound | Departure Time 07:00PM | Arrival Time 12:20PM | Duration 42h20 | Departure days Mon, Tue, Fri, Sat, Sun | Cheapest price $115 |
Operator Greyhound | Departure Time 08:10PM | Arrival Time 04:25PM | Duration 45h15 | Departure days Everyday | Cheapest price $125 |
Live departures
Denver, CO to San Diego, CA bus times
The table below shows live departures for Denver, CO to San Diego, CA buses for today, Wednesday, June 17. You can also manually refresh the results below to see updated bus journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| · · · | 8:10 PM Denver, Union Station | 46h00 | 5:10 PM San Diego, San Ysidro Transit Center | 5 transfers | |
| · · · | 8:10 PM Denver, Union Station | 45h15 | 4:25 PM San Diego, Congress Street (Old Town Park), CA | 5 transfers | |
| · · · | 8:10 PM Denver, Union Station | 46h35 | 5:45 PM San Diego, Congress Street (Old Town Park), CA | 5 transfers | |
| · · · | 8:10 PM Denver, Union Station | 51h05 | 10:15 PM San Diego, West Harbor Drive (The Headquarters at Seaport District), CA | 5 transfers | |
| Thursday, June 18 | |||||
| · +FlixBus | 11:05 AM Denver, Union Station | 31h05 | 5:10 PM San Diego, San Ysidro Transit Center | 2 transfers | |
| · · · | 11:05 AM Denver, Union Station | 37h45 | 11:50 PM San Diego, Congress Street (Old Town Park), CA | 3 transfers | |
| · +FlixBus | 11:05 AM Denver, Union Station | 30h20 | 4:25 PM San Diego, Congress Street (Old Town Park), CA | 2 transfers | |
| · · +FlixBus | 11:05 AM Denver, Union Station | 36h10 | 10:15 PM San Diego, West Harbor Drive (The Headquarters at Seaport District), CA | 3 transfers | |
| · +FlixBus · FlixBus | 11:05 AM Denver, Union Station | 32h15 | 6:20 PM San Diego, Rail Ct / E San Ysidro Blvd (McDonald`s), CA | 3 transfers | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Denver, CO to San Diego, CA by bus, flight, or train
Compare bus, flight, and train 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 Denver, CO to San Diego, CA buses with Omio?
Greyhound as well as FlixBus offer buses services from Denver, CO to San Diego, CA.
Omio is an official ticket reseller for all your travel options from Denver, CO to San Diego, CA.
Why book with Omio vs Greyhound?
- Compare with other providers: On Omio, you can not only buy tickets for Greyhound, but also compare tickets for the likes of FlixBus to find the best option for your trip from Denver, CO 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 Greyhound with all available travel options, which are bus, flight and train to ensure you get the best deal for traveling from Denver, CO 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 FlixBus to find the best option for your trip from Denver, CO to San Diego, CA.
- Multiple modes of transport: Omio allows you to compare travel options including bus, flight and train to find the ideal travel option from Denver, CO to San Diego, CA.
Journey information
Overview: Bus from Denver, CO to San Diego, CA
USAUSA
Buses from Denver, CO to San Diego, CA run on average 11 times per day, taking around 25h 7m. Cheap bus tickets for this journey start at $120 (€98) but you can travel from only $30 (€25) by flight.
The earliest bus runs at 06:45, the last at 21:00. The fastest bus covers the 832 miles (1340 km) distance in 28h 5m.
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
Cheapest alternative travel mode
Flight from $30 (€25)
Distance 832 miles (1340 km) |
Average bus duration 25h 7m |
Cheapest ticket price $120 (€98) |
Buses per day 11 |
Fastest bus 28h 5m |
First bus 6:45 AM |
Last bus 9:00 PM |
Cheapest Month Jul |
Cheapest Day Sun |
High Season Oct - Dec |
Low Season Apr - Jun |
Busiest Day Mon |
Least Busy Day Mon |
Best time to book 28 days |
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
Cheapest alternative travel mode
Flight from $30 (€25)
Bus providers: Greyhound, FlixBus from Denver, CO to San Diego, CAYou can travel by bus between Denver, CO to San Diego, CA with Greyhound, FlixBus for as low as $30 (€25). 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
FlixBus frequency
3 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.
Greyhound
About
Greyhound Lines, Inc. is a prominent American intercity bus transportation provider, established in 1914. It operates the largest intercity bus network in the United States, also extending services to Canada and Mexico. Greyhound is known for offering affordable and reliable long-distance travel, connecting major cities and rural communities across North America. The company's buses are equipped with amenities such as free Wi-Fi, power outlets, and extra legroom to enhance passenger comfort. Greyhound is a subsidiary of Flix SE, which also owns FlixBus, and together they offer an extensive network of over 1,600 destinations.
Luggage & cancellation policy
Average Duration
28h 5m
Cheapest Price
$120 (€98)
Greyhound frequency
1 a day
Luggage included
One carry-on bag up to 25 lbs (11 kg) and one checked bag up to 50 lbs (23 kg).
Additional luggage
$15 per additional bag.
Cancellation Policy
You can cancel your ticket for a refund or exchange up to 24 hours before departure, for a cancellation fee applied.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Wheelchair-accessible buses.
Bikes
Bikes are allowed.
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.
- Recommended
San Diego Museum of Art
Balboa Park art museum known for Spanish old masters, South Asian works, and rotating exhibitions in a landmark building.
- Recommended
Museum of Contemporary Art San Diego
Leading contemporary art museum with major postwar and current works, especially strong in Southern California and Pacific Rim artists.
- Must visit
Balboa Park
Vast cultural park with gardens, museums, Spanish Colonial Revival architecture, walking paths, and some of San Diego's best photo spots.
- Must visit
La Jolla Cove
Scenic cove known for sea lions, clear water, coastal cliffs, and highly shareable sunset and ocean-view walks.
- Must visit
Coronado Beach
Wide sandy beach beside the Hotel del Coronado, popular for walking, photography, and classic Southern California scenery.
- Gluten-free
Fish Tacos
Beer-battered or grilled local fish in tortillas, usually topped with cabbage, crema, and salsa. A signature coastal San Diego staple with strong Baja influence.
California Burrito
A San Diego original burrito filled with carne asada, fries, cheese, and salsa. It is one of the city’s most iconic late-night and casual foods.
- Gluten-free
Carne Asada Fries
French fries topped with carne asada, cheese, guacamole, sour cream, and salsa. This indulgent dish is strongly associated with San Diego taco shop culture.
Mitch's Seafood
Popular waterfront seafood restaurant serving fresh local catch, fish tacos, and sandwiches in a relaxed harbor setting near the fishing fleet.
Las Cuatro Milpas
Historic, no-frills Mexican restaurant famous for house-made tortillas, rolled tacos, and comforting traditional plates. A beloved local institution with a classic atmosphere.
Hodad's
Iconic casual spot in Ocean Beach known for oversized burgers, fries, and a lively beach-town vibe. A long-standing San Diego favorite.
United States Dollar
Prices are high by U.S. standards, especially for hotels, dining, and parking near the coast and downtown.
Average meal costs
- Budget
- USD 10-18 for tacos, fast food, or casual takeout.
- Mid-range
- USD 20-40 per person at a standard sit-down restaurant.
- Fine dining
- USD 75+ per person before drinks and tax.
- 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 and valet.
FAQs: Bus from Denver, CO to San Diego, CA
Find answers to the most common questions about traveling from Denver, CO 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.
Cheap bus tickets from Denver, CO to San Diego, CA can start from as little as $120 (€98) when you book in advance. The average bus ticket price for Denver, CO to San Diego, CA is $203 (€166) ; 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 Denver, CO to San Diego, CA is 28h 5m to travel the 832 miles (1340 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 Denver, CO to San Diego, CA leaves at 6:45 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Denver, CO to San Diego, CA leaves at 9:00 PM.
There are 11 buses a day from Denver, CO to San Diego, CA which require at least one change with Greyhound, FlixBus. Schedules can vary on holidays or weekends with fewer buses.
When taking a bus from Denver, CO to San Diego, CA, you can count on Greyhound, 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 Denver, CO and San Diego, CA and compare the amenities they offer before buying a bus ticket.
A trip to San Diego, CA from Denver, CO is worth doing but not as a day trip with a journey time of 28h 5m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Denver, CO to San Diego, CA is July.
It's helpful to compare your options as there are 3 ways to travel between Denver, CO and San Diego, CA including taking a bus, flight, and train.
Yes, the following accessibility options are available when taking the bus from Denver, CO to San Diego, CA:
- Greyhound
- Assistance
- Priority seating
- Wheelchair-accessible buses.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
Yes, there are bathrooms on board the bus from Denver, CO to San Diego, CA for bus company Greyhound, 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 Denver, CO to San Diego, CA depends on the bus companies:
- 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.
Yes, bikes are allowed on board the bus with bus company Greyhound, 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 Denver, CO to San Diego, CA.
Yes, the following luggage options are included when booking a bus ticket from Denver, CO to San Diego, CA:
- 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).
Yes, the following additional luggage options are available when booking a bus ticket from Denver, CO to San Diego, CA:
- Greyhound
- $15 per additional bag.
- FlixBus
- Additional luggage can be purchased for a fee.
Yes, you can bring your pet on the bus from Denver, CO 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 Denver, CO to San Diego, CA with the following bus company: Greyhound, FlixBus
Yes, there are USB plugs on board the bus from Denver, CO to San Diego, CA with the following bus company: Greyhound, FlixBus.
Yes, there is Wifi on board the bus from Denver, CO to San Diego, CA with the following bus company: Greyhound, FlixBus.
Since neither Denver, CO 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 bus as it is the most popular way to get from Denver, CO 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 Denver, CO to San Diego, CA
Most Denver, CO to San Diego, CA buses use the Denver, Union 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 Denver, CO 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 Denver
Arrival bus stations in San Diego
Denver, Union Station
City-centre transport
Getting to Denver, Union Station from Denver city centre
Bus0, 10, 15, 19 · 10m · $4 · every ~27 min
15 · 13m · $4 · every ~12 min
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, West Harbor Drive (The Headquarters at Seaport District)
Most popular bus connections from Denver, CO
More options for your journey from Denver, CO to San Diego, CA
Here are some other resources that might have the information you need
Most popular buses to and from San Diego, CA and Denver, CO
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