How much is the bus ticket from Seattle to San Diego?

The cheapest bus tickets from Seattle to San Diego start from $155. The average price for this route is around $251. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

How long is the bus ride from Seattle to San Diego?

The average bus travel time from Seattle to San Diego is 1d 23h, covering a distance of 1718 km. The quickest bus can get you there in 1d 12h and is operated by Greyhound .

Which bus companies service the Seattle to San Diego route?

Several major bus companies operate on this route with 23 buses available per day, including services from Greyhound , FlixBus .

What are the earliest and latest departure times for the bus from Seattle to San Diego?

The earliest bus departs from Seattle to San Diego at 2:45pm. And the latest bus departs at 10:50pm.

What are the CO₂ emissions for the bus trip from Seattle to San Diego?

A bus trip from Seattle to San Diego generates an estimated 43 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.

What is the best bus company from Seattle 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 87387 reviews.

Which bus company has the best Wi-Fi from Seattle to San Diego?

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

Which bus company has the best on-time performance from Seattle 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.

Which bus company has the cleanest buses from Seattle 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.

Bus Seattle to San Diego from $645 | Refundable Tickets

Next bus departures

Next departures for Seattle to San Diego on November 27
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 17h	3:55pm	UCSD Health La Jolla Station	CheapestFastest
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 17h	4:25pm	San Diego (Old Town-FlixBus)	No tags
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 23h	10:15pm	Downtown SD (Seaport)	No tags

Next departures for Seattle to San Diego on November 28
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
FlixBus + Greyhound Lines, Inc.	Bus	3:20pm	Greyhound Station	1d 8h	11:50pm	Greyhound Bus Stop	Cheapest
FlixBus + Greyhound Lines, Inc.	Bus	3:50pm	Seattle–Tacoma Int'l Airport (SEA)	1d 8h	11:50pm	Greyhound Bus Stop	Fastest
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 17h	4:25pm	San Diego (Old Town-FlixBus)	No tags
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 17h	3:55pm	UCSD Health La Jolla Station	No tags
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 23h	10:15pm	Downtown SD (Seaport)	No tags

Next departures for Seattle to San Diego on November 29
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 23h	10:15pm	Downtown SD (Seaport)	Cheapest
FlixBus + Greyhound Lines, Inc.	Bus	3:50pm	Seattle–Tacoma Int'l Airport (SEA)	1d 8h	11:50pm	Greyhound Bus Stop	Fastest
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 15h	2:10pm	San Diego (Old Town-FlixBus)	No tags
	Bus	10:50pm	Greyhound Station	1d 12h	11:45am	Greyhound Bus Stop	No tags
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 14h	1:40pm	UCSD Health La Jolla Station	No tags

Next departures for Seattle to San Diego on November 30
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 17h	4:25pm	San Diego (Old Town-FlixBus)	Cheapest
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 17h	3:55pm	UCSD Health La Jolla Station	Fastest
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 23h	10:15pm	Downtown SD (Seaport)	No tags

Next departures for Seattle to San Diego on December 1
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 23h	10:15pm	Downtown SD (Seaport)	Cheapest
FlixBus + Greyhound Lines, Inc.	Bus	3:50pm	Seattle–Tacoma Int'l Airport (SEA)	1d 8h	11:50pm	Greyhound Bus Stop	Fastest
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 17h	4:25pm	San Diego (Old Town-FlixBus)	No tags
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 17h	3:55pm	UCSD Health La Jolla Station	No tags
FlixBus + Greyhound Lines, Inc.	Bus	3:20pm	Greyhound Station	1d 8h	11:50pm	Greyhound Bus Stop	No tags

Next departures for Seattle to San Diego on December 2
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 23h	10:15pm	Downtown SD (Seaport)	Cheapest
FlixBus + Greyhound Lines, Inc.	Bus	3:50pm	Seattle–Tacoma Int'l Airport (SEA)	1d 8h	11:50pm	Greyhound Bus Stop	Fastest
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 17h	4:25pm	San Diego (Old Town-FlixBus)	No tags
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 17h	3:55pm	UCSD Health La Jolla Station	No tags
FlixBus + Greyhound Lines, Inc.	Bus	3:20pm	Greyhound Station	1d 8h	11:50pm	Greyhound Bus Stop	No tags

Next departures for Seattle to San Diego on December 3
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 17h	4:25pm	San Diego (Old Town-FlixBus)	Cheapest
FlixBus + Greyhound Lines, Inc.	Bus	3:50pm	Seattle–Tacoma Int'l Airport (SEA)	1d 8h	11:50pm	Greyhound Bus Stop	Fastest
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 17h	3:55pm	UCSD Health La Jolla Station	No tags
FlixBus + Greyhound Lines, Inc.	Bus	3:20pm	Greyhound Station	1d 8h	11:50pm	Greyhound Bus Stop	No tags
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 23h	10:15pm	Downtown SD (Seaport)	No tags

Next departures for Seattle to San Diego on December 4
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 17h	4:25pm	San Diego (Old Town-FlixBus)	Cheapest
FlixBus + Greyhound Lines, Inc.	Bus	3:50pm	Seattle–Tacoma Int'l Airport (SEA)	1d 8h	11:50pm	Greyhound Bus Stop	Fastest
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 17h	3:55pm	UCSD Health La Jolla Station	No tags
FlixBus + Greyhound Lines, Inc.	Bus	3:20pm	Greyhound Station	1d 8h	11:50pm	Greyhound Bus Stop	No tags
Greyhound Lines, Inc. + FlixBus	Bus	10:50pm	Greyhound Station	1d 23h	10:15pm	Downtown SD (Seaport)	No tags

Last refresh of the prices: Today at 5:05 AM PST.

Compare 2 ways to go from Seattle to San Diego

We recommend taking the train

Among the sustainable travel choices, the train stands out as a good way to reach San Diego. The journey takes about 1 day, 15 hours 9 minutes, and with fares starting at just $234, it presents an excellent value for a comfortable ride.

2train per day

1d 15hAverage Duration

1711 kmDistance

156kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$155 - $723	Average Duration1d 23h	CO₂ emissions 43kg CO₂e
Train	Average Price$234 - $1,388	Average Duration1d 15h	CO₂ emissions 156kg CO₂e

Where are the popular stops in Seattle and San Diego?

Stops in Seattle

A
Greyhound Station
503 S Royal Brougham Way, Seattle, WA 98134, USA
Visit page
B
Seattle-Tacoma International Airport
Visit page
C
Washington State Convention Center
705 Pike St, Seattle WA 98101, USA, , Pick-up is at the Charter Bus Loading Zone on 8th Avenue at the corner of 8th Ave. and Pike Street.
Visit page
D
Pier 91
2001 W Garfield St, Seattle WA 98119, USA
Visit page
E
Pier 66
2203 Alaskan Way, Seattle WA 98121, USA
F
International District
700-822 5th Ave S, Seattle, WA 98104, USA

Stops in San Diego

A
Mission Valley Sheraton
1433 Camino del Rio S, San Diego, CA 92108, USA
B
Old Town Courtyard Marriot
2435 Jefferson St, San Diego, CA 92110, USA
C
Downtown Holiday Inn
1617 1st Ave, San Diego, CA 92101, USA
D
Greyhound Station
1313 National Ave, San Diego, CA 92101, USA
E
Market St. & Park Blvd
601 Park Boulevard, San Diego, CA 92101, USA
F
San Ysidro McDonald's
727 E San Ysidro Blvd, San Diego, CA 92173, USA

Compare bus companies

Greyhound

3.5/587,402 reviews

Staff3.6

Timeliness2.9

Cleanliness3.3

Wifi2.4

FlixBus

3.5/511,456 reviews

Staff4.2

Timeliness3.9

Cleanliness4.1

Wifi2.7

US Bus Companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, Sindbad

Frequently asked questions about travelling from Seattle 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.

How much is the bus ticket from Seattle to San Diego?
The cheapest bus tickets from Seattle to San Diego start from $155. The average price for this route is around $251. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Seattle to San Diego?
The average bus travel time from Seattle to San Diego is 1d 23h, covering a distance of 1718 km. The quickest bus can get you there in 1d 12h and is operated by Greyhound.
Which bus companies service the Seattle to San Diego route?
Several major bus companies operate on this route with 23 buses available per day, including services from Greyhound, FlixBus.
What are the earliest and latest departure times for the bus from Seattle to San Diego?
The earliest bus departs from Seattle to San Diego at 2:45pm. And the latest bus departs at 10:50pm.
What are the CO₂ emissions for the bus trip from Seattle to San Diego?
A bus trip from Seattle to San Diego generates an estimated 43 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
What is the best bus company from Seattle 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 87387 reviews.
Which bus company has the best Wi-Fi from Seattle to San Diego?
Based on Busbud reviews, the bus company FlixBus has the highest Wi-Fi rating with a score of 2.7.
Which bus company has the best on-time performance from Seattle 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.
Which bus company has the cleanest buses from Seattle 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

11-25

$578

11-26

No data

Today

No data

11-28

No data

11-29

$645

11-30

No data

12-01

No data

12-02

No data

The cheapest trip from Seattle to San Diego, CA, US was searched and found on Nov 25, 2025 with a price of $578

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

You can expect to pay from $578 to $645 for a bus ticket from Seattle to San Diego, CA, US based on the last 2 days. You can expect to find the cheapest price for the trip at $645 which is on 2025-11-29.