Bus Tickets from Washington (DC), US to San Diego (CA), US

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TodayJun 1
TomorrowJun 2
from US$282
TueJun 3
WedJun 4
ThuJun 5
FriJun 6
SatJun 7
SunJun 8

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: June 2 at
    Departure city: Washington
    Departure location: Springfield Bus Stop, VA
    Arrival time: June 4 at
    Destination city: San Diego
    Destination location: San Diego (Old Town-FlixBus)
    Operated by: Greyhound Lines, Inc. + FlixBus
    Greyhound Lines, Inc. + FlixBus
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: June 2 at
    Departure city: Washington
    Departure location: Springfield Bus Stop, VA
    Arrival time: June 4 at
    Destination city: San Diego
    Destination location: UCSD Health La Jolla Station
    Operated by: Greyhound Lines, Inc. + FlixBus
    Greyhound Lines, Inc. + FlixBus
    Vehicle: BusDuration:
  • Departure time: June 2 at
    Departure city: Washington
    Departure location: Union Station
    Arrival time: June 4 at
    Destination city: San Diego
    Destination location: San Diego (Old Town-FlixBus)
    Operated by: Greyhound Lines, Inc. + FlixBus
    Greyhound Lines, Inc. + FlixBus
    Vehicle: BusDuration:
  • Departure time: June 2 at
    Departure city: Washington
    Departure location: Union Station
    Arrival time: June 4 at
    Destination city: San Diego
    Destination location: Greyhound Bus Stop
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: June 2 at
    Departure city: Washington
    Departure location: Union Station
    Arrival time: June 5 at
    Destination city: San Diego
    Destination location: San Diego (Old Town-FlixBus)
    Operated by: FlixBus + Greyhound Lines, Inc.
    FlixBus + Greyhound Lines, Inc.
    Vehicle: BusDuration:

Last refresh of the prices: Last Friday at 8:59 AM EDT.

Prices and availability are subject to change.

Accepted payments

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Compare 2 ways to go from Washington to San Diego

Average PriceUS$202 - US$790Average Duration3d 3h
91kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Average PriceUS$298 - US$1,685Average Duration3d
333kg CO₂e1 out of 5 stars
Fastest
busbud logoBusbud recommends taking the train from Washington to San Diego

Among the sustainable travel choices, the train stands out as a good way to reach San Diego. The journey takes about 3 days, 2 minutes, and with fares starting at just US$298, it presents an excellent value for a comfortable ride.

3train per day
3d Average Duration
US$298Cheapest ticket
333kgCO₂ emissions

Bus Washington to San Diego: Trip Overview

Average Ticket PriceUS$353
Average Bus Trip Duration3d 3h
Number of daily buses44
Earliest bus departure2:30am
Distance3651 km
Latest bus departure11:55pm

Washington to San Diego Bus

With Busbud, comparing and booking tickets for a bus from Washington to San Diego is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.

We make it our job to connect you with the most dependable bus companies that cover bus service from Washington to San Diego.

Discover how much the bus trip from Washington to San Diego will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

Frequently asked questions on the trip Washington (DC), US - San Diego (CA), US

  1. How long is the bus trip from Washington to San Diego?

    The typical travel time from Washington to San Diego by bus is around 3d 3h. For the shortest travel time, select the fastest bus available, which will take you to San Diego in about 2d 14h.

  2. How far is Washington from San Diego?

    The distance covered from Washington to San Diego is 3657 km (2268 miles).

  3. What are the departure and arrival locations for buses traveling from Washington to San Diego?

    Buses traveling this route start their trip at Union Station, in Washington, and end it at Mission Valley Sheraton, in San Diego.

  4. What is the cheapest way to go from Washington to San Diego?

    The least expensive way to go from Washington to San Diego would be going by bus. The ticket price for this bus starts at US$202, making this your best choice for this trip.

  5. How much does it cost to take the bus from Washington to San Diego?

    The bus fare from Washington to San Diego is approximately US$353.

  6. Can I take an overnight bus from Washington to San Diego?

    Yes! Catch buses leaving from Washington until 11:55pm and reaching San Diego on the following day.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
05-30
No data
05-31
No data
Today
No data
06-02
US$292
06-03
US$136
06-04
No data
06-05
US$232
06-06
No data
busbud logoThe cheapest trip from Washington to San Diego was searched and found on Jun 3, 2025 with a price of US$136

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Washington to San Diego, as early as possible.

You can expect to pay from US$136 to US$415 for a bus ticket from Washington to San Diego based on the last 2 days. You can expect to find the cheapest price for the trip at US$136 which is on 2025-06-03.

About Bus Travel

Bus Travel Tips

Meet and talk to locals at the bus stations while travelling from Washington to San Diego.There is no better way to get inside travel information while exploring a new city than to go straight to its people.

From miles long of beauteous natural landscapes to impressive man-crafted sights, you’re bound to be in for a visual treat on your bus trip from Washington to San Diego.

Buses have one of the smallest carbon footprints of motorized transport modes. A bus going from Washington to San Diego will emit less CO2 than a car or an airplane.

Make a music playlist for your bus ride from Washington to San Diego, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!

The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.

Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travellers have used their electronic device on board during 2014.

What's the cheapest way to go from Washington to San Diego?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to Washington by bus?

Bus from Washington to San Diego

You can also go to San Diego by train

Train from Washington to San Diego

Why choose Busbud?

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Busbud makes bus travel easy. We help travellers find a bus, plot routes, and book intercity bus tickets all over the world. With several language and currency options available, Busbud seeks to cater to international bus travellers no matter where they are in the world. With Busbud, you can buy tickets with confidence. We ensure that you make the most out of your bus trip by partnering up with reliable bus companies from all around the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.

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Popular Buses Connecting Washington

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