- Must visit
Denver Art Museum
One of the largest art museums in the West, known for Indigenous art, global collections, and striking architecture.
2,000+ travel companies
2,000+ travel companies
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
4.942K ratings
Google Play
4.6136K reviews
The cheapest and fastest buses from San Diego, CA to Denver, CO
Showing times and prices for Jul 16
Cheapest price
$159
Average price
$180
Fastest journey
1 d 3 h 30 m
Average duration
1 d 7 h 15 m
Buses per day
6
Distance
1340 km
Cheap tickets
The best way to find a cheap bus ticket from San Diego, CA to Denver, CO is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from San Diego, CA to Denver, CO will cost around $180 if you buy it on the day, but the cheapest tickets can be found for only $159.
Fast buses
It's difficult to get from San Diego, CA to Denver, CO without transferring at least 2 times.
FlixBus+
· 12:40 PM28h00San Diego, San Ysidro Transit Center5:40 PMDenver, Union Station$1591One-way2 transfers- FlixBus · FlixBus+ · 9:25 AM31h15San Diego, Congress Street (Old Town Park), CA5:40 PMDenver, Union Station$1611One-way3 transfers
- FlixBus+ · 1:10 PM27h30San Diego, West Harbor Drive (The Headquarters at Seaport District), CA5:40 PMDenver, Union Station$1611One-way2 transfers
- · · · 5:40 AM35h00San Diego, Congress Street (Old Town Park), CA5:40 PMDenver, Union Station$1621One-way3 transfers
- · · 7:10 PM35h05San Diego, San Ysidro Transit Center7:15 AMDenver, Union Station$2181One-way2 transfers
- FlixBus+ · 1:10 PM27h30San Diego, West Harbor Drive (The Headquarters at Seaport District), CA5:40 PMDenver, Union Station$1611One-way2 transfers
- FlixBus+ · 12:40 PM28h00San Diego, San Ysidro Transit Center5:40 PMDenver, Union Station$1591One-way2 transfers
- FlixBus · FlixBus+ · 9:25 AM31h15San Diego, Congress Street (Old Town Park), CA5:40 PMDenver, Union Station$1611One-way3 transfers
- · · 7:45 PM34h30San Diego, Congress Street (Old Town Park), CA7:15 AMDenver, Union Station$2181One-way2 transfers
- · · · 5:40 AM35h00San Diego, Congress Street (Old Town Park), CA5:40 PMDenver, Union Station$1621One-way3 transfers
Travel Information
Compare bus, train, and flight for San Diego, CA to Denver, CO
Omio recommends booking the flight as it is the most popular option from San Diego, CA to Denver, CO among Omio's users. If you are prioritising price take the flight with prices starting from $20. For those with little time consider booking a flight which can get you there in 3h 33m. The ticket price range depends on the travel mode: a flight costs an average of $20, and a train costs an average of $196.
Distance: 832 miles (1340 km)
Compare bus with
| Bus | Most popular Flight | Train | Driving |
|---|---|---|---|
$184 Average price | $114 Average price Cheapest | $362 Average price | $217 Average price (fuel + tolls) |
27h 44m Average total duration 27h 14m Onboard + 30m Additional time* | 6h 33m Average total duration Fastest 3h 33m Onboard + 3h 0m Additional time* | 46h 55m Average total duration 46h 25m Onboard + 30m Additional time* | 15h 41m 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 San Diego, CA to Denver, CO is a flight with an average price of $114 (€94).
This is compared to other travel options from San Diego, CA to Denver, CO:
A flight is $70 (€57) less than a bus for this route with tickets for a bus from San Diego, CA to Denver, CO costing on average $184 (€151).
A flight is $248 (€204) less than a train for this route with tickets for a train from San Diego, CA to Denver, CO costing on average $362 (€297).
The fastest way to travel from San Diego, CA to Denver, CO is by flight with an average journey time of 3h 33m.
Other travel options to Denver, CO take longer:
Bus takes on average 27h 14m.
Train takes on average 46h 25m.
It's helpful to compare your options as there are 3 ways to travel between San Diego, CA and Denver, CO including taking a bus, train, and flight.
We recommend using the flight as it is the most popular way to get from San Diego, CA to Denver, CO 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.
San Diego, CA to Denver, CO Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Greyhound | Departure Time 05:40AM | Arrival Time 05:40PM | Duration 35h00 | Departure days Everyday | Cheapest price $137 |
Operator Greyhound | Departure Time 09:25AM | Arrival Time 05:40PM | Duration 31h15 | Departure days Everyday | Cheapest price $137 |
Operator Greyhound | Departure Time 12:40PM | Arrival Time 05:40PM | Duration 28h00 | Departure days Everyday | Cheapest price $145 |
Operator Greyhound | Departure Time 01:10PM | Arrival Time 05:40PM | Duration 27h30 | Departure days Everyday | Cheapest price $134 |
Operator Greyhound | Departure Time 07:10PM | Arrival Time 07:15AM | Duration 35h05 | Departure days Mon, Wed, Thu, Fri, Sat, Sun | Cheapest price $143 |
Operator Greyhound | Departure Time 07:45PM | Arrival Time 07:15AM | Duration 34h30 | Departure days Mon, Wed, Thu, Fri, Sat, Sun | Cheapest price $140 |
Live departures
San Diego, CA to Denver, CO bus times
The table below shows live departures for San Diego, CA to Denver, CO buses for today, Wednesday, July 15. You can also manually refresh the results below to see updated bus journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| FlixBus · FlixBus+ · | 9:25 AM San Diego, Congress Street (Old Town Park), CA | 31h15 | 5:40 PM Denver, Union Station | 3 transfers | |
| FlixBus+ · | 12:40 PM San Diego, San Ysidro Transit Center | 28h00 | 5:40 PM Denver, Union Station | 2 transfers | |
| FlixBus+ · | 1:10 PM San Diego, West Harbor Drive (The Headquarters at Seaport District), CA | 27h30 | 5:40 PM Denver, Union Station | 2 transfers | |
| · · | 7:10 PM San Diego, San Ysidro Transit Center | 35h05 | 7:15 AM Denver, Union Station | 2 transfers | |
| · · | 7:45 PM San Diego, Congress Street (Old Town Park), CA | 34h30 | 7:15 AM Denver, Union Station | 2 transfers | |
| · · · | 5:40 AM San Diego, Congress Street (Old Town Park), CA | 35h00 | 5:40 PM Denver, Union Station | 3 transfers | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets San Diego, CA to Denver, CO 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.
Wed
Jul 15
Jul 15
Thu
Jul 16
Jul 16
Fri
Jul 17
Jul 17
Sat
Jul 18
Jul 18
Sun
Jul 19
Jul 19
Mon
Jul 20
Jul 20
Tue
Jul 21
Jul 21
Why should you book San Diego, CA to Denver, CO buses with Omio?
Greyhound as well as FlixBus offer buses services from San Diego, CA to Denver, CO.
Omio is an official ticket reseller for all your travel options from San Diego, CA to Denver, CO.
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 San Diego, CA to Denver, CO.
- 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, train and flight to ensure you get the best deal for traveling from San Diego, CA to Denver, CO.
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 San Diego, CA to Denver, CO.
- Multiple modes of transport: Omio allows you to compare travel options including bus, train and flight to find the ideal travel option from San Diego, CA to Denver, CO.
Journey information
Overview: Bus from San Diego, CA to Denver, CO
USAUSA
Buses from San Diego, CA to Denver, CO run on average 8 times per day, taking around 27h 14m. Cheap bus tickets for this journey start at $96 (€79) but you can travel from only $20 (€17) by flight.
The earliest bus runs at 06:45, the last at 21:25. The fastest bus covers the 832 miles (1340 km) distance in 27h 30m.
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 $20 (€17)
Distance 832 miles (1340 km) |
Average bus duration 27h 14m |
Cheapest ticket price $96 (€79) |
Buses per day 8 |
Fastest bus 27h 30m |
First bus 6:45 AM |
Last bus 9:25 PM |
Cheapest Month Nov |
Cheapest Day Sat |
High Season Jan - Mar |
Low Season Jul - Sep |
Busiest Day Sat |
Least Busy Day Sat |
Best time to book 14 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 $20 (€17)
Bus providers: Greyhound, FlixBus from San Diego, CA to Denver, COYou can travel by bus between San Diego, CA to Denver, CO with Greyhound, FlixBus for as low as $20 (€17). 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
5 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
27h 30m
Cheapest Price
$96 (€79)
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 Denver, CO
Things to do in Denver, CO
Discover the best of Denver, CO — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Denver, CO trip today.
- Must visit
Denver Museum of Nature & Science
A major natural history museum with dinosaur fossils, space exhibits, wildlife dioramas, and rooftop city views.
- Recommended
History Colorado Center
This museum explores Colorado and Western heritage through Native history, artifacts, and regional storytelling.
- Must visit
Civic Center Park
Denver's landmark downtown park and civic heart, framed by museums, government buildings, festivals, and open lawns.
- Must visit
City Park
A scenic urban lake and park with skyline and mountain views, trails, boating, and one of Denver's best sunsets.
- Must visit
16th Street Mall
A lively pedestrian mall lined with shops, public art, and free shuttle service through the center of downtown Denver.
- Gluten-free
Denver Omelet
Denver omelet with ham, bell peppers, onions, and cheese. It is strongly associated with the city and remains a classic local breakfast order.
- Gluten-free
Colorado Green Chile
Green chile is a beloved Front Range staple, served as a pork-rich stew or smothered over burritos, fries, and breakfast plates across Denver.
Colorado Green Chile Cheeseburger
A juicy burger topped with roasted green chiles and cheese. It reflects Colorado's chile-loving comfort food culture and is common in Denver pubs.
Fruition Restaurant
Acclaimed fine dining restaurant focused on wood-fired New American cuisine, seasonal Colorado ingredients, and polished service in an elegant room.
El Taco de Mexico
Popular modern Mexican spot celebrated for green chile, tacos, and strong margaritas. Casual atmosphere with a long local following.
Sam's No. 3
Beloved neighborhood eatery serving creative breakfasts and brunch. A reliable place to try a Denver omelet in a relaxed, local setting.
US Dollar ($)
Moderate for a major US city: hotels and dining are mid-to-high, while transit is reasonable. Costs are usually lower than New York or San Francisco.
Average meal costs
- Budget
- $10-$18 for fast food or casual spots.
- Mid-range
- $20-$40 per person for a restaurant meal.
- Fine dining
- $60+ per person at upscale restaurants.
- Coffee
- $4-$6 for a cappuccino.
Tipping culture
Tip 18-20% at restaurants, $1-$2 per drink at bars, and 10-15% for taxis. Cafes often have tip screens; rounding up or $1 is common.
FAQs: Bus from San Diego, CA to Denver, CO
Find answers to the most common questions about traveling from San Diego, CA to Denver, CO 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 Denver, CO, this guide helps you travel smarter and with confidence.
Cheap bus tickets from San Diego, CA to Denver, CO can start from as little as $96 (€79) when you book in advance. The average bus ticket price for San Diego, CA to Denver, CO is $184 (€151) ; 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 San Diego, CA to Denver, CO is 27h 30m 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 San Diego, CA to Denver, CO leaves at 6:45 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from San Diego, CA to Denver, CO leaves at 9:25 PM.
There are 8 buses a day from San Diego, CA to Denver, CO which require at least one change with Greyhound, FlixBus. Schedules can vary on holidays or weekends with fewer buses.
When taking a bus from San Diego, CA to Denver, CO, you can count on Greyhound, FlixBus for the best way to get you to Denver, CO. You can also check all possible bus companies who offer a service between San Diego, CA and Denver, CO and compare the amenities they offer before buying a bus ticket.
A trip to Denver, CO from San Diego, CA is worth doing but not as a day trip with a journey time of 27h 30m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from San Diego, CA to Denver, CO is November.
It's helpful to compare your options as there are 3 ways to travel between San Diego, CA and Denver, CO including taking a bus, train, and flight.
Yes, the following accessibility options are available when taking the bus from San Diego, CA to Denver, CO:
- Greyhound
- Assistance
- Priority seating
- Wheelchair-accessible buses.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
Yes, there are bathrooms on board the bus from San Diego, CA to Denver, CO for bus company Greyhound, FlixBus.
Some of the most interesting sights to explore in Denver, CO are:
- Red Rocks Amphitheatre, a renowned open-air concert venue set amidst stunning natural rock formations
- Denver Art Museum, featuring an extensive collection of Native American art and contemporary works
- Denver Botanic Gardens, offering diverse plant displays and themed gardens
- Union Station, a historic transportation hub with shops, dining, and events
- Denver Museum of Nature & Science, showcasing exhibits on natural history, space, and anthropology.
The best things to do in Denver, CO include:
- Coors Field, home to the Colorado Rockies, offering baseball games and tours in a scenic downtown setting
- Larimer Square, a vibrant historic district with shopping, dining, and nightlife
- City Park, a large urban park with trails, lakes, and views of downtown Denver and the mountains
- Denver Zoo, featuring a wide variety of animals and interactive exhibits
- Cherry Creek Shopping Center, a premier retail destination with luxury brands and dining options.
Whether you can cancel your bus ticket from San Diego, CA to Denver, CO 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 San Diego, CA to Denver, CO.
Yes, the following luggage options are included when booking a bus ticket from San Diego, CA to Denver, CO:
- 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 San Diego, CA to Denver, CO:
- Greyhound
- $15 per additional bag.
- FlixBus
- Additional luggage can be purchased for a fee.
Yes, you can bring your pet on the bus from San Diego, CA to Denver, CO. The following conditions apply:
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
You can reserve your seat on the bus from San Diego, CA to Denver, CO with the following bus company: Greyhound, FlixBus
Yes, there are USB plugs on board the bus from San Diego, CA to Denver, CO with the following bus company: Greyhound, FlixBus.
Yes, there is Wifi on board the bus from San Diego, CA to Denver, CO with the following bus company: Greyhound, FlixBus.
Since neither San Diego, CA nor Denver, CO 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 San Diego, CA to Denver, CO 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 Denver, CO, travelers should be aware of pickpocketing and petty theft, especially in crowded areas like downtown and tourist attractions. Common scams include overpriced rides from unofficial taxi services and fraudulent ticket sellers near popular venues. It's advisable to use licensed transportation, stay vigilant in busy spots, and avoid sharing personal information with strangers to ensure safety.
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.
More options for your journey from San Diego, CA to Denver, CO
Here are some other resources that might have the information you need
Most popular buses to and from Denver, CO and San Diego, CA
The Omio App Makes Travel Planning Easy
We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.
