Bus San Diego to Denver: Compare prices and save money

Compare all timetables for the bus from San Diego to Denver

Here is a selection of the cheapest bus trips from the schedule from San Diego to Denver from various bus operators like FlixBus or Greyhound US for the next days.

today

tomorrow

$108

Monday

$104

Tuesday

$116

Wednesday

$118

Thursday

$106

Friday

$99

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	27h 30m	1:10 PM	San Diego	Seaport Village	5:40 PM	Denver	Union Station	Economy	$108	A Bus from FlixBus goes from Seaport Village, San Diego (USA) at 7/26/2026 1:10:00 PM to Union Station, Denver (USA) arriving at 7/27/2026 5:40:00 PM. 50 Economy ticket for $108 per person are available. Travel duration is 27h 30m
Greyhound US	35h 0m	5:40 AM	San Diego	Old Town Transit Center	5:40 PM	Denver	Union Station	Economy	$109	A Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 7/26/2026 5:40:00 AM to Union Station, Denver (USA) arriving at 7/27/2026 5:40:00 PM. 50 Economy ticket for $109 per person are available. Travel duration is 35h 0m
FlixBus	31h 15m	9:25 AM	San Diego	Old Town Transit Center	5:40 PM	Denver	Union Station	Economy	$109	A Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 7/26/2026 9:25:00 AM to Union Station, Denver (USA) arriving at 7/27/2026 5:40:00 PM. 50 Economy ticket for $109 per person are available. Travel duration is 31h 15m
Greyhound US	34h 20m	7:55 PM	San Diego	Old Town Transit Center	7:15 AM	Denver	Union Station	Economy	$111	A Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 7/26/2026 7:55:00 PM to Union Station, Denver (USA) arriving at 7/28/2026 7:15:00 AM. 50 Economy ticket for $111 per person are available. Travel duration is 34h 20m

Cheapest bus trips Monday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	27h 30m	1:10 PM	San Diego	Seaport Village	5:40 PM	Denver	Union Station	Economy	$104	A Bus from FlixBus goes from Seaport Village, San Diego (USA) at 7/27/2026 1:10:00 PM to Union Station, Denver (USA) arriving at 7/28/2026 5:40:00 PM. 50 Economy ticket for $104 per person are available. Travel duration is 27h 30m
Greyhound US	43h 5m	7:55 PM	San Diego	Old Town Transit Center	4:00 PM	Denver	Union Station	Economy	$105	A Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 7/27/2026 7:55:00 PM to Union Station, Denver (USA) arriving at 7/29/2026 4:00:00 PM. 50 Economy ticket for $105 per person are available. Travel duration is 43h 5m
FlixBus	31h 15m	9:25 AM	San Diego	Old Town Transit Center	5:40 PM	Denver	Union Station	Economy	$105	A Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 7/27/2026 9:25:00 AM to Union Station, Denver (USA) arriving at 7/28/2026 5:40:00 PM. 50 Economy ticket for $105 per person are available. Travel duration is 31h 15m
Greyhound US	35h 0m	5:40 AM	San Diego	Old Town Transit Center	5:40 PM	Denver	Union Station	Economy	$106	A Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 7/27/2026 5:40:00 AM to Union Station, Denver (USA) arriving at 7/28/2026 5:40:00 PM. 50 Economy ticket for $106 per person are available. Travel duration is 35h 0m

Cheapest bus trips Tuesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Greyhound US	35h 0m	5:40 AM	San Diego	Old Town Transit Center	5:40 PM	Denver	Union Station	Economy	$116	A Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 7/28/2026 5:40:00 AM to Union Station, Denver (USA) arriving at 7/29/2026 5:40:00 PM. 50 Economy ticket for $116 per person are available. Travel duration is 35h 0m
FlixBus	31h 15m	9:25 AM	San Diego	Old Town Transit Center	5:40 PM	Denver	Union Station	Economy	$116	A Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 7/28/2026 9:25:00 AM to Union Station, Denver (USA) arriving at 7/29/2026 5:40:00 PM. 50 Economy ticket for $116 per person are available. Travel duration is 31h 15m
FlixBus	27h 30m	1:10 PM	San Diego	Seaport Village	5:40 PM	Denver	Union Station	Economy	$116	A Bus from FlixBus goes from Seaport Village, San Diego (USA) at 7/28/2026 1:10:00 PM to Union Station, Denver (USA) arriving at 7/29/2026 5:40:00 PM. 50 Economy ticket for $116 per person are available. Travel duration is 27h 30m
FlixBus	27h 5m	1:35 PM	San Diego	La Jolla Village	5:40 PM	Denver	Union Station	Economy	$120	A Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 7/28/2026 1:35:00 PM to Union Station, Denver (USA) arriving at 7/29/2026 5:40:00 PM. 50 Economy ticket for $120 per person are available. Travel duration is 27h 5m

Did you know that if you travel from San Diego to Denver via Las Vegas, you can save more than $15? You can find the corresponding connections below.
- FlixBus
  
  32h 10m
  
  0
  
  8:30 AM
  
  San Diego
  Old Town Transit Center
  
  5:35 PM
  
  Las Vegas
  Las Vegas Strip
  
  0
  
  Economy
  
  $35
  
  A Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 7/30/2026 8:30:00 AM to Las Vegas Strip, Las Vegas (USA) arriving at 7/30/2026 5:35:00 PM. 50 Economy ticket for $35 per person are available. Travel duration is 9h 5m
- Greyhound US
  
  16h 5m
  
  0
  
  12:35 AM
  
  Las Vegas
  South Strip Transit Terminal
  
  5:40 PM
  
  Denver
  Union Station
  
  0
  
  Economy
  
  $66
  
  A Bus from Greyhound US goes from South Strip Transit Terminal, Las Vegas (USA) at 7/31/2026 12:35:00 AM to Union Station, Denver (USA) arriving at 7/31/2026 5:40:00 PM. 50 Economy ticket for $66 per person are available. Travel duration is 16h 5m
Travel time is 4h 5m longer, but you will save $15

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Greyhound US	34h 20m	7:55 PM	San Diego	Old Town Transit Center	7:15 AM	Denver	Union Station	Economy	$118	A Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 7/29/2026 7:55:00 PM to Union Station, Denver (USA) arriving at 7/31/2026 7:15:00 AM. 50 Economy ticket for $118 per person are available. Travel duration is 34h 20m
FlixBus	31h 15m	9:25 AM	San Diego	Old Town Transit Center	5:40 PM	Denver	Union Station	Economy	$118	A Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 7/29/2026 9:25:00 AM to Union Station, Denver (USA) arriving at 7/30/2026 5:40:00 PM. 50 Economy ticket for $118 per person are available. Travel duration is 31h 15m
FlixBus	27h 30m	1:10 PM	San Diego	Seaport Village	5:40 PM	Denver	Union Station	Economy	$118	A Bus from FlixBus goes from Seaport Village, San Diego (USA) at 7/29/2026 1:10:00 PM to Union Station, Denver (USA) arriving at 7/30/2026 5:40:00 PM. 50 Economy ticket for $118 per person are available. Travel duration is 27h 30m
Greyhound US	35h 0m	5:40 AM	San Diego	Old Town Transit Center	5:40 PM	Denver	Union Station	Economy	$119	A Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 7/29/2026 5:40:00 AM to Union Station, Denver (USA) arriving at 7/30/2026 5:40:00 PM. 50 Economy ticket for $119 per person are available. Travel duration is 35h 0m
FlixBus	27h 5m	1:35 PM	San Diego	La Jolla Village	5:40 PM	Denver	Union Station	Economy	$121	A Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 7/29/2026 1:35:00 PM to Union Station, Denver (USA) arriving at 7/30/2026 5:40:00 PM. 50 Economy ticket for $121 per person are available. Travel duration is 27h 5m

Did you know that if you travel from San Diego to Denver via Las Vegas, you can save more than $17? You can find the corresponding connections below.
- FlixBus
  
  32h 10m
  
  0
  
  8:30 AM
  
  San Diego
  Old Town Transit Center
  
  5:35 PM
  
  Las Vegas
  Las Vegas Strip
  
  0
  
  Economy
  
  $35
  
  A Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 7/30/2026 8:30:00 AM to Las Vegas Strip, Las Vegas (USA) arriving at 7/30/2026 5:35:00 PM. 50 Economy ticket for $35 per person are available. Travel duration is 9h 5m
- Greyhound US
  
  16h 5m
  
  0
  
  12:35 AM
  
  Las Vegas
  South Strip Transit Terminal
  
  5:40 PM
  
  Denver
  Union Station
  
  0
  
  Economy
  
  $66
  
  A Bus from Greyhound US goes from South Strip Transit Terminal, Las Vegas (USA) at 7/31/2026 12:35:00 AM to Union Station, Denver (USA) arriving at 7/31/2026 5:40:00 PM. 50 Economy ticket for $66 per person are available. Travel duration is 16h 5m
Travel time is 4h 5m longer, but you will save $17

Cheapest bus trips Thursday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Greyhound US	35h 0m	5:40 AM	San Diego	Old Town Transit Center	5:40 PM	Denver	Union Station	Economy	$106	A Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 7/30/2026 5:40:00 AM to Union Station, Denver (USA) arriving at 7/31/2026 5:40:00 PM. 50 Economy ticket for $106 per person are available. Travel duration is 35h 0m
FlixBus	27h 30m	1:10 PM	San Diego	Seaport Village	5:40 PM	Denver	Union Station	Economy	$107	A Bus from FlixBus goes from Seaport Village, San Diego (USA) at 7/30/2026 1:10:00 PM to Union Station, Denver (USA) arriving at 7/31/2026 5:40:00 PM. 50 Economy ticket for $107 per person are available. Travel duration is 27h 30m
FlixBus	31h 15m	9:25 AM	San Diego	Old Town Transit Center	5:40 PM	Denver	Union Station	Economy	$108	A Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 7/30/2026 9:25:00 AM to Union Station, Denver (USA) arriving at 7/31/2026 5:40:00 PM. 50 Economy ticket for $108 per person are available. Travel duration is 31h 15m
Greyhound US	34h 20m	7:55 PM	San Diego	Old Town Transit Center	7:15 AM	Denver	Union Station	Economy	$109	A Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 7/30/2026 7:55:00 PM to Union Station, Denver (USA) arriving at 8/1/2026 7:15:00 AM. 50 Economy ticket for $109 per person are available. Travel duration is 34h 20m
FlixBus	27h 5m	1:35 PM	San Diego	La Jolla Village	5:40 PM	Denver	Union Station	Economy	$110	A Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 7/30/2026 1:35:00 PM to Union Station, Denver (USA) arriving at 7/31/2026 5:40:00 PM. 50 Economy ticket for $110 per person are available. Travel duration is 27h 5m

Cheapest bus trips Friday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	27h 30m	1:10 PM	San Diego	Seaport Village	5:40 PM	Denver	Union Station	Economy	$99	A Bus from FlixBus goes from Seaport Village, San Diego (USA) at 7/31/2026 1:10:00 PM to Union Station, Denver (USA) arriving at 8/1/2026 5:40:00 PM. 50 Economy ticket for $99 per person are available. Travel duration is 27h 30m
Greyhound US	35h 0m	5:40 AM	San Diego	Old Town Transit Center	5:40 PM	Denver	Union Station	Economy	$100	A Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 7/31/2026 5:40:00 AM to Union Station, Denver (USA) arriving at 8/1/2026 5:40:00 PM. 50 Economy ticket for $100 per person are available. Travel duration is 35h 0m
FlixBus	31h 15m	9:25 AM	San Diego	Old Town Transit Center	5:40 PM	Denver	Union Station	Economy	$100	A Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 7/31/2026 9:25:00 AM to Union Station, Denver (USA) arriving at 8/1/2026 5:40:00 PM. 50 Economy ticket for $100 per person are available. Travel duration is 31h 15m
Greyhound US	34h 20m	7:55 PM	San Diego	Old Town Transit Center	7:15 AM	Denver	Union Station	Economy	$103	A Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 7/31/2026 7:55:00 PM to Union Station, Denver (USA) arriving at 8/2/2026 7:15:00 AM. 50 Economy ticket for $103 per person are available. Travel duration is 34h 20m

Frequency of bus connections between San Diego and Denver

See here how frequent the connections between San Diego and Denver are, during different times and days of the week.

Wednesday is the busiest day, with more than 9 daily buses from San Diego to Denver. Sunday has instead the fewest connections, with only 4 daily coaches between San Diego and Denver.

The busiest time of the day is the Afternoon, with 12 buses from San Diego to Denver, while Evening sees the fewest connections between San Diego and Denver, with 7 offers.

Test cheapest views

The cheapest bus for the 7/20/2026 costs just $88, from FlixBus

Facts about the bus from San Diego to Denver

Compare all providers like FlixBus and Greyhound US that travel 6 times every day by bus from San Diego to Denver in one click! Book your bus ticket from San Diego to Denver starting from $88!

Cheapest Bus	$88
Fastest Bus	28h 5m
Earliest Bus	5:40 AM
Latest Bus	7:55 PM
Daily Bus Routes	6 Ø
Distance	832.5 miles
Bus Companies	FlixBus and Greyhound US

Cheapest bus connections from San Diego to Denver

Every day, 6 buses from 2 bus companies leave San Diego for Denver: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 07/25/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 07/19

Monday 07/20

Tuesday 07/21

Wednesday 07/22

Thursday 07/23

Friday 07/24

Saturday 07/25

Sunday 07/26

$108

Monday 07/27

$104

Tuesday 07/28

$120

Wednesday 07/29

$118

Thursday 07/30

$110

Friday 07/31

$99

Saturday 08/01

$99

Sunday 08/02

Monday 08/03

$99

Tuesday 08/04

$94

Wednesday 08/05

$93

Thursday 08/06

Friday 08/07

$108

Saturday 08/08

$100

Sunday 08/09

$101

Monday 08/10

$98

Tuesday 08/11

$96

Wednesday 08/12

$111

Thursday 08/13

Friday 08/14

Saturday 08/15

The cheapest time to travel from San Diego to Denver

See here on which day and which time of the day you can find the cheapest bus ticket from San Diego to Denver, for the next 30 days.

With a price starting from $93, Wednesday is the cheapest day for a bus from San Diego to Denver. Thursday instead is the most expensive day with prices starting from $106.

Night is the cheapest day time for bus tickets from San Diego to Denver, with $93. Evening is the most expensive time of the day with prices starting from $103.

How to save money travelling from San Diego to Denver

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 San Diego to Denver 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 San Diego to Denver, 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 San Diego to Denver are also emptier.

All bus stations and stops in San Diego and Denver

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

Old Town Transit Center

Congress Street 2727

San Ysidro Transit Center

E San Ysidro Blvd 723

Santa Fe Depot

Kettner Blvd 1050

Seaport Village

W Harbor Dr 789

Downtown

Federal Blvd & W 19th Ave Bus Stop

Federal Blvd & W 19th Ave Federal Blvd & W 19th Ave

Union Station

Wynkoop St 1701

Bus Stop

Colorado Station

E Evans Ave 4401

19th St. Bus Station

19th St 1055

Service and Comfort on the bus from San Diego to Denver

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

FAQs about the San Diego to Denver bus

How much does a San Diego Denver bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $88 and takes 28h 30m to reach Denver. Compare offers to save money!

How much could I save by comparing buses from San Diego to Denver?

This route is offered by 2 companies with a range of ticket prices between $88 and $123. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Denver.

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

Every day, the San Diego to Denver bus route is served by approximately 6 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from San Diego to Denver take?

The fastest bus from San Diego to Denver is offered by FlixBus and takes 28h 5m. Bus tickets for this connection cost $120. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from San Diego to Denver?

The earliest bus arriving in Denver from San Diego starts at 5:40 AM. 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 San Diego to Denver?

The latest bus trip departing from San Diego for Denver starts at 7:55 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 San Diego Denver route?

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

Is there a direct bus between San Diego and Denver?

You can check all the direct connections between San Diego and Denver 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 and Greyhound US.

What can I take with me on the San Diego to Denver 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 San Diego Denver 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 San Diego Denver 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 San Diego to Denver on your planned travel date.

Available seat classes which are offered on the bus route San Diego to Denver

Economy

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

More bus routes to San Diego and to Denver

Here’s an overview of the most popular bus routes to San Diego and to Denver. Simply click on the connection of your choice, and you will find all the details about your bus route!