Find coaches from Washington, DC, US to San Diego, CA, US

Next departures

Next departures from Washington to San Diego on 31 October
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
FlixBus + Greyhound Lines, Inc.
Union Station
Downtown SD (Seaport)Cheapest
FlixBus + Greyhound Lines, Inc.
Union Station
UCSD Health La Jolla StationFastest
Greyhound Lines, Inc. + FlixBus
Union Station
San Diego (Old Town-FlixBus)No tags
Greyhound Lines, Inc.
Hyattsville New Carrollton Bus Stop
Greyhound Bus StopNo tags
Greyhound Lines, Inc. + FlixBus
Union Station
UCSD Health La Jolla StationNo tags

Last refresh of the prices: Last Wednesday at 2:37 AM EDT.

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Compare 2 ways to travel from Washington to San Diego

busbud logoWe recommend taking the bus

Among the sustainable travel choices, the bus stands out as a good way to reach San Diego. The journey takes about 3 days, 3 hours 10 minutes and with fares starting at just US$187, it presents an excellent value for a comfortable ride.

28bus per day
3d 3hAverage duration
3666 kmDistance
92kgCO₂ emissions
Bus
Average priceUS$187 - US$646Average duration3d 3h
92kg CO₂e
Train
Average priceUS$369 - US$2 736Average duration3d 4h
333kg CO₂e

Bus Washington, DC, US to San Diego, CA, US: Trip Overview

Average ticket priceUS$339
Average bus trip duration3d 3h
Number of daily buses28
Earliest bus departure05:50
Distance3666 km
Latest bus departure22:45

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 much does a bus ticket from Washington to San Diego cost?

    The bus ticket price from Washington to San Diego starts at US$187. The best way to find cheap bus tickets from Washington to San Diego is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

  2. How long is the bus ride from Washington to San Diego?

    The average travel time between Washington and San Diego is around 3d 3h, although the fastest bus will take about 2d 14h. This is the time it takes to travel the 3657 km that separates the two cities.

  3. How many daily bus connections are there between Washington and San Diego?

    The number of buses from Washington to San Diego can differ depending on the day of the week. On average, there are 28 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Washington to San Diego by comparing and selecting the bus that fits your travel style and budget on Busbud.

  4. Which bus companies travel from Washington to San Diego?

    When taking the bus from Washington to San Diego, you can travel comfortably and safely with Greyhound, FlixBus.

  5. What are the departure and arrival stations when taking the bus from Washington to San Diego?

    Buses travelling between Washington and San Diego leave from Dupont Circle or Union Station and arrive at Mission Valley Sheraton, Old Town Courtyard Marriot, Downtown Holiday Inn.

Find cheapest prices for buses

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

Best price found
29/10
US$355
30/10
US$371
Today
US$288
01/11
No data
02/11
No data
03/11
No data
04/11
No data
05/11
No data
busbud logoThe cheapest trip from Washington, DC, US to San Diego, CA, US was searched and found on 31 Oct 2025 with a price of US$288

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

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 the smallest carbon footprint of all motorized transport modes. A bus going from Washington to San Diego will emit half the CO2 emitted by a train, and radically less 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, DC, US to San Diego, CA, US?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to Washington, DC, US by bus?

Bus from San Diego, CA, US to Washington, DC, US

You can also go to San Diego, CA, US by train

Train from Washington, DC, US to San Diego, CA, US

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

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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