Bus San Francisco to Seattle/Tacoma Airport (SEA): Find cheap tickets

Compare all timetables for the shuttles from San Francisco to Seattle/Tacoma Airport

Here is a selection of the cheapest shuttle trips from the schedule from San Francisco to Seattle/Tacoma Airport from various bus operators like Greyhound US or FlixBus for the next days.

today

tomorrow

$103

Sunday

Monday

$122

Tuesday

$125

Wednesday

$144

Thursday

$127

Cheapest bus trips tomorrow
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	Greyhound US	21h 0m	4:00 PM	San Francisco	Salesforce Transit Center	1:00 PM	Seattle/Tacoma Airport	Seattle/Tacoma Airport		Economy	$103	A Bus from Greyhound US goes from Salesforce Transit Center, San Francisco (USA) at 12/13/2025 4:00:00 PM to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 12/14/2025 1:00:00 PM. 50 Economy ticket for $103 per person are available. Travel duration is 21h 0m

Cheapest bus trips Monday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	FlixBus	29h 5m	7:55 AM	San Francisco	5th/Townsend	1:00 PM	Seattle/Tacoma Airport	Seattle/Tacoma Airport		Economy	$122	A Bus from FlixBus goes from 5th/Townsend, San Francisco (USA) at 12/15/2025 7:55:00 AM to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 12/16/2025 1:00:00 PM. 50 Economy ticket for $122 per person are available. Travel duration is 29h 5m
	Greyhound US	20h 50m	4:00 PM	San Francisco	Salesforce Transit Center	12:50 PM	Seattle/Tacoma Airport	Seattle/Tacoma Airport		Economy	$161	A Bus from Greyhound US goes from Salesforce Transit Center, San Francisco (USA) at 12/15/2025 4:00:00 PM to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 12/16/2025 12:50:00 PM. 50 Economy ticket for $161 per person are available. Travel duration is 20h 50m

Cheapest bus trips Tuesday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	FlixBus	29h 5m	7:55 AM	San Francisco	5th/Townsend	1:00 PM	Seattle/Tacoma Airport	Seattle/Tacoma Airport		Economy	$125	A Bus from FlixBus goes from 5th/Townsend, San Francisco (USA) at 12/16/2025 7:55:00 AM to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 12/17/2025 1:00:00 PM. 50 Economy ticket for $125 per person are available. Travel duration is 29h 5m
	Greyhound US	21h 0m	4:00 PM	San Francisco	Salesforce Transit Center	1:00 PM	Seattle/Tacoma Airport	Seattle/Tacoma Airport		Economy	$125	A Bus from Greyhound US goes from Salesforce Transit Center, San Francisco (USA) at 12/16/2025 4:00:00 PM to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 12/17/2025 1:00:00 PM. 50 Economy ticket for $125 per person are available. Travel duration is 21h 0m

Cheapest bus trips Wednesday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	Greyhound US	21h 0m	4:00 PM	San Francisco	Salesforce Transit Center	1:00 PM	Seattle/Tacoma Airport	Seattle/Tacoma Airport		Economy	$144	A Bus from Greyhound US goes from Salesforce Transit Center, San Francisco (USA) at 12/17/2025 4:00:00 PM to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 12/18/2025 1:00:00 PM. 50 Economy ticket for $144 per person are available. Travel duration is 21h 0m
	FlixBus	29h 5m	7:55 AM	San Francisco	5th/Townsend	1:00 PM	Seattle/Tacoma Airport	Seattle/Tacoma Airport		Economy	$145	A Bus from FlixBus goes from 5th/Townsend, San Francisco (USA) at 12/17/2025 7:55:00 AM to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 12/18/2025 1:00:00 PM. 50 Economy ticket for $145 per person are available. Travel duration is 29h 5m

Did you know that if you travel from San Francisco to Seattle/Tacoma Airport via Portland, OR, you can save more than $31? You can find the corresponding connections below.
- FlixBus
  
  27h 45m
  
  0
  
  6:30 AM
  
  San Francisco
  Bus Station Transbay
  
  9:45 PM
  
  Portland, OR
  Union Bus Station
  
  0
  
  Economy
  
  $90
  
  A Bus from FlixBus goes from Bus Station Transbay, San Francisco (USA) at 12/13/2025 6:30:00 AM to Union Bus Station, Portland, OR (USA) arriving at 12/13/2025 9:45:00 PM. 50 Economy ticket for $90 per person are available. Travel duration is 15h 15m
- Busbud
  
  3h 15m
  
  0
  
  7:00 AM
  
  Portland, OR
  Greyhound Bus Station
  
  10:15 AM
  
  Seattle/Tacoma Airport
  Seattle/Tacoma Airport
  
  0
  
  Economy
  
  $23
  
  A Bus from Busbud goes from Greyhound Bus Station, Portland, OR (USA) at 12/14/2025 7:00:00 AM to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 12/14/2025 10:15:00 AM. 50 Economy ticket for $23 per person are available. Travel duration is 3h 15m
Travel time is 6h 45m longer, but you will save $31

Cheapest bus trips Thursday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	Greyhound US	21h 0m	4:00 PM	San Francisco	Salesforce Transit Center	1:00 PM	Seattle/Tacoma Airport	Seattle/Tacoma Airport		Economy	$127	A Bus from Greyhound US goes from Salesforce Transit Center, San Francisco (USA) at 12/18/2025 4:00:00 PM to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 12/19/2025 1:00:00 PM. 50 Economy ticket for $127 per person are available. Travel duration is 21h 0m
	FlixBus	21h 45m	3:15 PM	San Francisco	5th/Townsend	1:00 PM	Seattle/Tacoma Airport	Seattle/Tacoma Airport		Economy	$128	A Bus from FlixBus goes from 5th/Townsend, San Francisco (USA) at 12/18/2025 3:15:00 PM to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 12/19/2025 1:00:00 PM. 50 Economy ticket for $128 per person are available. Travel duration is 21h 45m

Did you know that if you travel from San Francisco to Seattle/Tacoma Airport via Portland, OR, you can save more than $14? You can find the corresponding connections below.
- FlixBus
  
  27h 45m
  
  0
  
  6:30 AM
  
  San Francisco
  Bus Station Transbay
  
  9:45 PM
  
  Portland, OR
  Union Bus Station
  
  0
  
  Economy
  
  $90
  
  A Bus from FlixBus goes from Bus Station Transbay, San Francisco (USA) at 12/13/2025 6:30:00 AM to Union Bus Station, Portland, OR (USA) arriving at 12/13/2025 9:45:00 PM. 50 Economy ticket for $90 per person are available. Travel duration is 15h 15m
- Busbud
  
  3h 15m
  
  0
  
  7:00 AM
  
  Portland, OR
  Greyhound Bus Station
  
  10:15 AM
  
  Seattle/Tacoma Airport
  Seattle/Tacoma Airport
  
  0
  
  Economy
  
  $23
  
  A Bus from Busbud goes from Greyhound Bus Station, Portland, OR (USA) at 12/14/2025 7:00:00 AM to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 12/14/2025 10:15:00 AM. 50 Economy ticket for $23 per person are available. Travel duration is 3h 15m
Travel time is 6h 45m longer, but you will save $14

Best Price Offer: The price for the cheapest bus from San Francisco to Seattle/Tacoma Airport is $101 on 12/7/2025. Flexible travelers save on ticket prices.

Frequency of bus connections between San Francisco and Seattle/Tacoma Airport

See here how frequent the connections between San Francisco and Seattle/Tacoma Airport are, during different times and days of the week.

Monday is the busiest day, with more than 4 daily buses from San Francisco to Seattle/Tacoma Airport. Saturday has instead the fewest connections, with only 2 daily coaches between San Francisco and Seattle/Tacoma Airport.

The busiest time of the day is the Afternoon, with 12 buses from San Francisco to Seattle/Tacoma Airport, while Morning sees the fewest connections between San Francisco and Seattle/Tacoma Airport, with 5 offers.

Facts about the bus from San Francisco to Seattle/Tacoma Airport (SEA)

Compare all providers like Greyhound US and FlixBus that travel 3 times every day by bus from San Francisco to Seattle/Tacoma Airport in one click! Book your bus ticket from San Francisco to Seattle/Tacoma Airport starting from $101!

Cheapest Bus	$101
Fastest Bus	20h 50m
Earliest Bus	4:00 PM
Latest Bus	4:00 PM
Daily Bus Routes	3 Ø
Distance	668.7 miles
Bus Companies	Greyhound US and FlixBus

Cheapest bus connections from San Francisco to Seattle/Tacoma Airport

Every day, 3 buses from 2 bus companies leave San Francisco for Seattle/Tacoma Airport: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 12/12/2025 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 12/07

Monday 12/08

Tuesday 12/09

Wednesday 12/10

Thursday 12/11

Friday 12/12

Saturday 12/13

$103

Sunday 12/14

Monday 12/15

$161

Tuesday 12/16

$125

Wednesday 12/17

$144

Thursday 12/18

$127

Friday 12/19

$197

Saturday 12/20

$193

Sunday 12/21

$213

Monday 12/22

$167

Tuesday 12/23

Wednesday 12/24

Thursday 12/25

$149

Friday 12/26

Saturday 12/27

Sunday 12/28

$197

Monday 12/29

$184

Tuesday 12/30

$171

Wednesday 12/31

Thursday 01/01

$184

Friday 01/02

Saturday 01/03

The cheapest time to travel from San Francisco to Seattle/Tacoma Airport

See here on which day and which time of the day you can find the cheapest bus ticket from San Francisco to Seattle/Tacoma Airport, for the next 30 days.

With a price starting from $103, Saturday is the cheapest day for a bus from San Francisco to Seattle/Tacoma Airport. Wednesday instead is the most expensive day with prices starting from $144.

Afternoon is the cheapest day time for bus tickets from San Francisco to Seattle/Tacoma Airport, with $103. Morning is the most expensive time of the day with prices starting from $122.

How to save money travelling from San Francisco to Seattle/Tacoma Airport

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from San Francisco to Seattle/Tacoma Airport in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from San Francisco to Seattle/Tacoma Airport, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from San Francisco to Seattle/Tacoma Airport are also emptier.

Beloved bus companies from San Francisco to Seattle/Tacoma Airport

These are the most booked bus companies between San Francisco to Seattle/Tacoma Airport from our users.

Greyhound US from San Francisco to Seattle/Tacoma Airport

Here you will find the key facts about the Greyhound US bus route San Francisco to Seattle/Tacoma Airport:

Cheapest Price	$103
Fastest Bus	20h 50m
Earliest Bus	4:00 PM
Last Bus	4:00 PM
Daily Connections	2 Ø
Found on	12/9/2025

All bus stations and stops in San Francisco and Seattle/Tacoma Airport

In the map below, you can see where to find all bus stations in San Francisco and Seattle/Tacoma Airport.

5th/Townsend

Townsend St 400

Bus Station Transbay

Folsom Street 200

South Van Ness Ave & Market St

Beach St & Hyde St

Union Square

Post St 470

Seattle/Tacoma Airport

SEA Main Terminal

Service and Comfort on the bus from San Francisco to Seattle/Tacoma Airport

Want to know which seat classes are available on the buses from San Francisco to Seattle/Tacoma Airport? Or which bus companies serve the route San Francisco to Seattle/Tacoma Airport? Below you will find answers to your questions.

FAQs about the San Francisco to Seattle/Tacoma Airport bus

How much does a San Francisco Seattle/Tacoma Airport bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $101 and takes 21h 0m to reach Seattle/Tacoma Airport. Compare offers to save money!

How much could I save by comparing buses from San Francisco to Seattle/Tacoma Airport?

This route is offered by 2 companies with a range of ticket prices between $101 and $166. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Seattle/Tacoma Airport.

On average, how many connections are available from San Francisco to Seattle/Tacoma Airport each day?

Every day, the San Francisco to Seattle/Tacoma Airport bus route is served by approximately 3 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from San Francisco to Seattle/Tacoma Airport take?

The fastest shuttle from San Francisco to Seattle/Tacoma Airport is offered by Greyhound US and takes 20h 50m. Bus tickets for this connection cost $166. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first shuttle from San Francisco to Seattle/Tacoma Airport?

The earliest bus arriving in Seattle/Tacoma Airport from San Francisco starts at 4:00 PM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last shuttle from San Francisco to Seattle/Tacoma Airport?

The latest bus trip departing from San Francisco for Seattle/Tacoma Airport starts at 4:00 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the San Francisco Seattle/Tacoma Airport route?

When traveling by shuttle from San Francisco to Seattle/Tacoma Airport, passengers can travel with Greyhound US and FlixBus. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between San Francisco and Seattle/Tacoma Airport?

You can check all the direct connections between San Francisco and Seattle/Tacoma Airport by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Greyhound US and FlixBus.

What can I take with me on the San Francisco to Seattle/Tacoma Airport bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the San Francisco Seattle/Tacoma Airport bus route free of charge. Simply use our search to find a shuttle that is best suited to your needs for your planned travel date.

What equipment is available for the San Francisco Seattle/Tacoma Airport bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the shuttle from San Francisco to Seattle/Tacoma Airport on your planned travel date.

Available seat classes which are offered on the bus route San Francisco to Seattle/Tacoma Airport

Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to San Francisco and to Seattle/Tacoma Airport

Here’s an overview of the most popular bus routes to San Francisco and to Seattle/Tacoma Airport. Simply click on the connection of your choice, and you will find all the details about your bus route!