The cheapest and fastest buses from San Francisco, CA to SeaTac, WA
Cheapest price
$147
Average price
$147
Fastest journey
20 h 50 m
Average duration
20 h 50 m
Buses per day
1
Distance
1076 km
The best way to find a cheap bus ticket from San Francisco, CA to SeaTac, WA is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from San Francisco, CA to SeaTac, WA will cost around $147 if you buy it on the day, but the cheapest tickets can be found for only $147.
It's difficult to get from San Francisco, CA to SeaTac, WA without transferring at least once.


Travel Information
Compare bus, train, and flight for San Francisco, CA to SeaTac, WA
Omio recommends booking the flight as it is the most popular option from San Francisco, CA to SeaTac, WA among Omio's users. If you are prioritising price take the bus with prices starting from $158. For those with little time consider booking a flight which can get you there in 2h 20m. The ticket price range depends on the travel mode: a bus costs an average of $158, and a flight costs an average of $327.
Distance: 668 miles (1076 km)
Compare bus with
| Bus | Most popular Flight | Train |
|---|---|---|
$204 Average price Cheapest | $327 Average price | $232 Average price |
21h 23m Average total duration 20h 53m Onboard + 30m Additional time* | 5h 20m Average total duration Fastest 2h 20m Onboard + 3h 0m Additional time* | 25h 18m Average total duration 24h 48m Onboard + 30m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
San Francisco, CA to SeaTac, WA bus times
The table below shows live departures for San Francisco, CA to SeaTac, WA buses for today, Saturday, March 21. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 4:00 PM San Francisco, CA | 20h50 | 12:50 PM SeaTac, WA | 1 transfer | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets San Francisco, CA to SeaTac, WA by bus, train, or flight
Compare bus, train, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Mar 22
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Mar 28
Why should you book San Francisco, CA to SeaTac, WA buses with Omio?
Why book with Omio vs Greyhound?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Greyhound with all available travel options, which are bus, train and flight to ensure you get the best deal for traveling from San Francisco, CA to SeaTac, WA.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including bus, train and flight to find the ideal travel option from San Francisco, CA to SeaTac, WA.
Journey information
Overview: Bus from San Francisco, CA to SeaTac, WA
Buses from San Francisco, CA to SeaTac, WA run on average 1 times per day, taking around 20h 53m. Cheap bus tickets for this journey start at $158 (€128) if you book in advance.
The earliest bus runs at 06:30, the last at 22:50. The fastest bus covers the 668 miles (1076 km) distance in 20h 50m.
Distance 668 miles (1076 km) |
Average bus duration 20h 53m |
Cheapest ticket price $158 (€128) |
Buses per day 1 |
Fastest bus 20h 50m |
First bus 06:30 |
Last bus 22:50 |
Bus providers: Greyhound from San Francisco, CA to SeaTac, WAYou can travel by bus between San Francisco, CA to SeaTac, WA with Greyhound for as low as $158 (€128). When you search for schedules and tickets, Omio will show you the best journey
Greyhound
FAQs: Bus from San Francisco, CA to SeaTac, WA
Find answers to the most common questions about traveling from San Francisco, CA to SeaTac, WA by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at SeaTac, WA, this guide helps you travel smarter and with confidence.

- Greyhound
- Assistance
- Priority seating
- Wheelchair-accessible buses.
- Greyhound
- You can cancel your ticket for a refund or exchange up to 24 hours before departure, for a cancellation fee applied.
- Greyhound
- One carry-on bag up to 25 lbs (11 kg) and one checked bag up to 50 lbs (23 kg).
- Greyhound
- $15 per additional bag.
popular bus stations
Popular bus stations from San Francisco, CA to SeaTac, WA
More options for your journey from San Francisco, CA to SeaTac, WA
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