Bus from Washington, DC, US to San Diego, CA, US: Tickets & Schedules

Previously seen trips

Next departures for Washington to San Diego on December 8
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Greyhound + FlixBus
Bus
Union Station
UCSD Health La Jolla StationNo tags
FlixBus + Greyhound
Bus
Union Station
5716 Hardy AveNo tags
FlixBus + Greyhound
Bus
Union Station
San Diego (Old Town-FlixBus)No tags
GreyhoundBus
Union Station
Greyhound Bus StopNo tags
FlixBus + Greyhound
Bus
Union Station
Balboa ParkNo tags

Compare 2 ways to go from Washington to San Diego

We 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 $247, it presents an excellent value for a comfortable ride.

28bus per day
3d 3hAverage Duration
3658 kmDistance
91kgCO₂ emissions
Average Price$247 - $1,139Average Duration3d 3h
91kg CO₂e
Average Price$489 - $3,367Average Duration3d 3h
333kg CO₂e

Frequently asked questions about travelling from Washington, DC, US to San Diego, CA, US by bus

Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.

  1. How much is the bus ticket from Washington to San Diego?

    The cheapest bus tickets from Washington to San Diego start from $247. The average price for this route is around $518. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

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

    The average bus travel time from Washington to San Diego is 3d 3h, covering a distance of 3658 km. The quickest bus can get you there in 2d 14h and is operated by Greyhound.

  3. Which bus companies service the Washington to San Diego route?

    Several major bus companies operate on this route with 28 buses available per day, including services from Greyhound, FlixBus.

  4. What are the earliest and latest departure times for the bus from Washington to San Diego?

    The earliest bus departs from Washington to San Diego at 5:50am. And the latest bus departs at 10:45pm.

  5. What are the CO₂ emissions for the bus trip from Washington to San Diego?

    A bus trip from Washington to San Diego generates an estimated 91 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.

  6. What is the best bus company from Washington to San Diego?

    According to Busbud customers, the highest-rated bus company on this route is Greyhound, with an average rating of 3.5 out of 5 stars based on 87412 reviews.

  7. Which bus company has the best Wi-Fi from Washington to San Diego?

    Based on Busbud reviews, the bus company FlixBus has the highest Wi-Fi rating with a score of 2.7.

  8. Which bus company has the best on-time performance from Washington to San Diego?

    According to Busbud traveller reviews, the most punctual bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.

  9. Which bus company has the cleanest buses from Washington to San Diego?

    According to Busbud traveller reviews, the bus company with the cleanest buses on this route is FlixBus, with a cleanliness rating of 4.1 out of 5 stars.

Find cheapest prices for buses

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

Best price found
12-06
No data
12-07
No data
Today
No data
12-09
No data
12-10
$308
12-11
No data
12-12
No data
12-13
No data
busbud logoThe cheapest trip from Washington, DC, US to San Diego, CA, US was searched and found on Dec 10, 2025 with a price of $308

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.

You can expect to pay from $308 to $333 for a bus ticket from Washington, DC, US to San Diego, CA, US based on the last 2 days. You can expect to find the cheapest price for the trip at $308 which is on 2025-12-10.

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

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