Bus Washington, DC to San Diego: Compare prices and save money

Compare all timetables for the bus from Washington, DC to San Diego

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

today

tomorrow

$140

Sunday

$162

Monday

Tuesday

$163

Wednesday

Thursday

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Greyhound US	67h 25m	5:50 AM	Washington, DC	Union Station	10:15 PM	San Diego	Seaport Village	Economy	$140	A Bus from Greyhound US goes from Union Station, Washington, DC (USA) at 8/29/2026 5:50:00 AM to Seaport Village, San Diego (USA) arriving at 8/31/2026 10:15:00 PM. 50 Economy ticket for $140 per person are available. Travel duration is 67h 25m
Greyhound US	62h 55m	5:50 AM	Washington, DC	Union Station	5:45 PM	San Diego	Old Town Transit Center	Economy	$141	A Bus from Greyhound US goes from Union Station, Washington, DC (USA) at 8/29/2026 5:50:00 AM to Old Town Transit Center, San Diego (USA) arriving at 8/31/2026 5:45:00 PM. 50 Economy ticket for $141 per person are available. Travel duration is 62h 55m
Greyhound US	68h 55m	3:50 AM	Washington, DC	Union Station	9:45 PM	San Diego	La Jolla Village	Economy	$148	A Bus from Greyhound US goes from Union Station, Washington, DC (USA) at 8/29/2026 3:50:00 AM to La Jolla Village, San Diego (USA) arriving at 8/31/2026 9:45:00 PM. 50 Economy ticket for $148 per person are available. Travel duration is 68h 55m
FlixBus	82h 40m	10:05 AM	Washington, DC	Dupont Circle Station	5:45 PM	San Diego	Old Town Transit Center	Economy	$199	A Bus from FlixBus goes from Dupont Circle Station, Washington, DC (USA) at 8/29/2026 10:05:00 AM to Old Town Transit Center, San Diego (USA) arriving at 9/1/2026 5:45:00 PM. 50 Economy ticket for $199 per person are available. Travel duration is 82h 40m
FlixBus	87h 10m	10:05 AM	Washington, DC	Dupont Circle Station	10:15 PM	San Diego	Seaport Village	Economy	$206	A Bus from FlixBus goes from Dupont Circle Station, Washington, DC (USA) at 8/29/2026 10:05:00 AM to Seaport Village, San Diego (USA) arriving at 9/1/2026 10:15:00 PM. 50 Economy ticket for $206 per person are available. Travel duration is 87h 10m

Cheapest bus trips Sunday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Greyhound US	73h 35m	5:50 PM	Washington, DC	Union Station	4:25 PM	San Diego	Old Town Transit Center	Economy	$162	A Bus from Greyhound US goes from Union Station, Washington, DC (USA) at 8/30/2026 5:50:00 PM to Old Town Transit Center, San Diego (USA) arriving at 9/2/2026 4:25:00 PM. 50 Economy ticket for $162 per person are available. Travel duration is 73h 35m
Greyhound US	69h 0m	11:45 PM	Washington, DC	Union Station	5:45 PM	San Diego	Old Town Transit Center	Economy	$180	A Bus from Greyhound US goes from Union Station, Washington, DC (USA) at 8/30/2026 11:45:00 PM to Old Town Transit Center, San Diego (USA) arriving at 9/2/2026 5:45:00 PM. 50 Economy ticket for $180 per person are available. Travel duration is 69h 0m
Greyhound US	73h 30m	11:45 PM	Washington, DC	Union Station	10:15 PM	San Diego	Seaport Village	Economy	$182	A Bus from Greyhound US goes from Union Station, Washington, DC (USA) at 8/30/2026 11:45:00 PM to Seaport Village, San Diego (USA) arriving at 9/2/2026 10:15:00 PM. 50 Economy ticket for $182 per person are available. Travel duration is 73h 30m
FlixBus	83h 15m	10:05 AM	Washington, DC	Dupont Circle Station	6:20 PM	San Diego	San Ysidro Transit Center	Economy	$223	A Bus from FlixBus goes from Dupont Circle Station, Washington, DC (USA) at 8/30/2026 10:05:00 AM to San Ysidro Transit Center, San Diego (USA) arriving at 9/2/2026 6:20:00 PM. 50 Economy ticket for $223 per person are available. Travel duration is 83h 15m
FlixBus	74h 30m	10:45 PM	Washington, DC	Union Station	10:15 PM	San Diego	Seaport Village	Economy	$227	A Bus from FlixBus goes from Union Station, Washington, DC (USA) at 8/30/2026 10:45:00 PM to Seaport Village, San Diego (USA) arriving at 9/2/2026 10:15:00 PM. 50 Economy ticket for $227 per person are available. Travel duration is 74h 30m

Cheapest bus trips Tuesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Greyhound US	69h 0m	11:45 PM	Washington, DC	Union Station	5:45 PM	San Diego	Old Town Transit Center	Economy	$163	A Bus from Greyhound US goes from Union Station, Washington, DC (USA) at 9/1/2026 11:45:00 PM to Old Town Transit Center, San Diego (USA) arriving at 9/4/2026 5:45:00 PM. 50 Economy ticket for $163 per person are available. Travel duration is 69h 0m
Greyhound US	73h 30m	11:45 PM	Washington, DC	Union Station	10:15 PM	San Diego	Seaport Village	Economy	$167	A Bus from Greyhound US goes from Union Station, Washington, DC (USA) at 9/1/2026 11:45:00 PM to Seaport Village, San Diego (USA) arriving at 9/4/2026 10:15:00 PM. 50 Economy ticket for $167 per person are available. Travel duration is 73h 30m
Greyhound US	74h 35m	10:10 PM	Washington, DC	Union Station	9:45 PM	San Diego	La Jolla Village	Economy	$170	A Bus from Greyhound US goes from Union Station, Washington, DC (USA) at 9/1/2026 10:10:00 PM to La Jolla Village, San Diego (USA) arriving at 9/4/2026 9:45:00 PM. 50 Economy ticket for $170 per person are available. Travel duration is 74h 35m
FlixBus	75h 10m	3:45 PM	Washington, DC	Union Station	3:55 PM	San Diego	La Jolla Village	Economy	$179	A Bus from FlixBus goes from Union Station, Washington, DC (USA) at 9/1/2026 3:45:00 PM to La Jolla Village, San Diego (USA) arriving at 9/4/2026 3:55:00 PM. 50 Economy ticket for $179 per person are available. Travel duration is 75h 10m

Best Price Offer: The price for the cheapest bus from Washington, DC to San Diego is $134 on 8/26/2026. Flexible travelers save on ticket prices.

Frequency of bus connections between Washington, DC and San Diego

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

Sunday is the busiest day, with more than 22 daily buses from Washington, DC to San Diego. Tuesday has instead the fewest connections, with only 7 daily coaches between Washington, DC and San Diego.

The busiest time of the day is the Evening, with 13 buses from Washington, DC to San Diego, while Afternoon sees the fewest connections between Washington, DC and San Diego, with 5 offers.

Facts about the bus from Washington, DC to San Diego

Compare all providers like Greyhound US and FlixBus that travel 12 times every day by bus from Washington, DC to San Diego in one click! Book your bus ticket from Washington, DC to San Diego starting from $134!

Cheapest Bus	$134
Fastest Bus	59h 55m
Earliest Bus	3:50 AM
Latest Bus	11:45 PM
Daily Bus Routes	12 Ø
Distance	2,271.5 miles
Bus Companies	Greyhound US and FlixBus

Cheapest bus connections from Washington, DC to San Diego

Every day, 12 buses from 2 bus companies leave Washington, DC for San Diego: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 08/28/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 08/23

Monday 08/24

Tuesday 08/25

Wednesday 08/26

Thursday 08/27

Friday 08/28

Saturday 08/29

$140

Sunday 08/30

$162

Monday 08/31

$140

Tuesday 09/01

$163

Wednesday 09/02

Thursday 09/03

Friday 09/04

$199

Saturday 09/05

Sunday 09/06

$211

Monday 09/07

Tuesday 09/08

$137

Wednesday 09/09

Thursday 09/10

$163

Friday 09/11

$188

Saturday 09/12

$164

Sunday 09/13

$149

Monday 09/14

Tuesday 09/15

$141

Wednesday 09/16

Thursday 09/17

$182

Friday 09/18

$187

Saturday 09/19

The cheapest time to travel from Washington, DC to San Diego

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

With a price starting from $137, Tuesday is the cheapest day for a bus from Washington, DC to San Diego. Sunday instead is the most expensive day with prices starting from $149.

Night is the cheapest day time for bus tickets from Washington, DC to San Diego, with $137. Morning is the most expensive time of the day with prices starting from $199.

How to save money travelling from Washington, DC to San Diego

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 Washington, DC to San Diego 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 Washington, DC to San Diego, 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 Washington, DC to San Diego are also emptier.

Beloved bus companies from Washington, DC to San Diego

These are the most booked bus companies between Washington, DC to San Diego from our users.

Greyhound US from Washington, DC to San Diego

Here you will find the key facts about the Greyhound US bus route Washington, DC to San Diego:

Cheapest Price	$140
Fastest Bus	59h 55m
Earliest Bus	3:50 AM
Last Bus	11:45 PM
Daily Connections	9 Ø
Found on	8/26/2026

FlixBus from Washington, DC to San Diego

Here you will find the key facts about the FlixBus bus route Washington, DC to San Diego:

Cheapest Price	$179
Fastest Bus	71h 0m
Earliest Bus	10:05 AM
Last Bus	3:45 PM
Daily Connections	3 Ø
Found on	8/26/2026

All bus stations and stops in Washington, DC and San Diego

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

Union Station

Massachusetts Avenue Northeast 50

Armory Metro

19th St SE

Dupont Circle Station

20th St. NW 1525

Metro Center

11th St NW 663

L'Enfant Plaza outside McDonald's

C Street SW DC 400 C Street SW, Washington, DC 400

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

Service and Comfort on the bus from Washington, DC to San Diego

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

FAQs about the Washington, DC to San Diego bus

How much does a Washington, DC San Diego bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $134 and takes 64h 25m to reach San Diego. Compare offers to save money!

How much could I save by comparing buses from Washington, DC to San Diego?

This route is offered by 2 companies with a range of ticket prices between $134 and $291. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to San Diego.

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

Every day, the Washington, DC to San Diego bus route is served by approximately 12 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Washington, DC to San Diego take?

The fastest bus from Washington, DC to San Diego is offered by Greyhound US and takes 59h 55m. Bus tickets for this connection cost $141. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Washington, DC to San Diego?

The earliest bus arriving in San Diego from Washington, DC starts at 3:50 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 Washington, DC to San Diego?

The latest bus trip departing from Washington, DC for San Diego starts at 11:45 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 Washington, DC San Diego route?

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

Is there a direct bus between Washington, DC and San Diego?

You can check all the direct connections between Washington, DC and San Diego by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Greyhound US and FlixBus.

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

How does CheckMyBus find the best bus deals from Washington, DC to San Diego?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 12 daily trips between Washington, DC and San Diego. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Washington, DC to San Diego?

Prices and availability for 12 trips between Washington, DC and San Diego change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route Washington, DC to San Diego

Economy

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

More bus routes to Washington, DC and to San Diego

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