Portland, OR to SeaTac, WA bus with FlixBus

Tue, Dec 16
+ Add return
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1,000+ travel companies
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The cheapest and fastest buses from Portland, OR to SeaTac, WA

Showing times and prices for Dec 16

Cheapest price

$63

Average price

$63

Fastest journey

3 h 5 m

Average duration

3 h 15 m

Buses per day

4

Distance

216 km

Cheap tickets

The best way to find a cheap bus ticket from Portland, OR 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 Portland, OR to SeaTac, WA will cost around $63 if you buy it on the day, but the cheapest tickets can be found for only $63.

Fast buses

Of the 4 buses that leave Portland, OR for SeaTac, WA on Tue, Dec 16, 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Tue, Dec 16 the direct buses cover the 216 km distance in an average of 3 h 15 m but if you time it right, some buses will get you there in just 3 h 5 m .

On Tue, Dec 16 the slowest buses will take 3 h 25 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

Flixbus USA
07:15AM3h05
Portland, OR
10:20AMSeaTac, WA
$631One-way
0 transfers
Flixbus USA
09:35AM3h25
Portland, OR
01:00PMSeaTac, WA
$631One-way
0 transfers
Flixbus USA
03:00PM3h20
Portland, OR
06:20PMSeaTac, WA
$631One-way
0 transfers
Flixbus USA
07:10PM3h10
Portland, OR
10:20PMSeaTac, WA
$631One-way
0 transfers

Portland, OR to SeaTac, WA Bus Timetables

OperatorDeparture TimeArrival TimeDurationDeparture daysCheapest price
Operator
FlixBus
Departure Time
07:00AM
Arrival Time
10:15AM
Duration
3h15
Departure days
Mon, Sat
Cheapest price
$42
Operator
FlixBus
Departure Time
09:25AM
Arrival Time
12:50PM
Duration
3h25
Departure days
Mon, Sat
Cheapest price
$43
Operator
FlixBus
Departure Time
03:00PM
Arrival Time
06:20PM
Duration
3h20
Departure days
Mon, Sat
Cheapest price
$42
Operator
FlixBus
Departure Time
07:10PM
Arrival Time
10:20PM
Duration
3h10
Departure days
Mon, Sat
Cheapest price
$40

Live departures

Portland, OR to SeaTac, WA bus times

The table below shows live departures for Portland, OR to SeaTac, WA buses for today, Monday, December 15. You can also manually refresh the results below to see updated bus journeys.

Last updated at 8:28 PM
ProviderDepartsDurationArrivesTransfers
Tickets
meinfernbus_flixbusFlixBus11:00 PM Portland, NW Station Way (Station Place Parking Garage), OR
3h20
2:20 AM Seattle, SeaTac Airport Terminal - Bay 20 transfersDirect
Tuesday, December 16
meinfernbus_flixbusFlixBus3:10 AM Portland, NW Station Way (Station Place Parking Garage), OR
3h10
6:20 AM Seattle, SeaTac Airport Terminal - Bay 20 transfersDirect
meinfernbus_flixbus7:15 AM Portland, OR
3h05
10:20 AM SeaTac, WA0 transfersDirect
meinfernbus_flixbus9:35 AM Portland, OR
3h25
1:00 PM SeaTac, WA0 transfersDirect
meinfernbus_flixbus3:00 PM Portland, OR
3h20
6:20 PM SeaTac, WA0 transfersDirect
meinfernbus_flixbus7:10 PM Portland, OR
3h10
10:20 PM SeaTac, WA0 transfersDirect

This is the last bus of the day.

Find all the dates and times for this journey

Compare prices and tickets Portland, OR to SeaTac, WA by bus

Compare bus 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.

Tue
Dec 16
Wed
Dec 17
Thu
Dec 18
Fri
Dec 19
Sat
Dec 20
Sun
Dec 21
Mon
Dec 22

Journey information

Overview: Bus from Portland, OR to SeaTac, WA

USAUSA
USAUSA
Icon of bus

Buses from Portland, OR to SeaTac, WA run on average 4 times per day, taking around 3h 16m. Cheap bus tickets for this journey start at $32 (€26) if you book in advance.

There are 4 buses per day. The earliest bus runs at 07:00, the last at 23:10. The fastest bus covers the 134 miles (216 km) distance in 3h 20m.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance
134 miles (216 km)
Average bus duration
3h 16m
Cheapest ticket price
$32 (€26)
Buses per day
4
Direct buses
4
Fastest bus
3h 20m
First bus
07:00
Last bus
23:10
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

Bus providers: FlixBus from Portland, OR to SeaTac, WAYou can travel by bus between Portland, OR to SeaTac, WA with FlixBus for as low as $32 (€26). When you search for schedules and tickets, Omio will show you the best journey

FlixBus

About
FlixBus is one of Europe’s leading low-cost bus companies, founded in Germany and now offering long-distance services across Europe and the United States. In addition to its extensive daytime network, FlixBus also operates overnight buses on select European routes. Standard amenities include free Wi-Fi, power outlets to charge devices, extra legroom, luggage space, and onboard toilets, with snacks and drinks available for purchase. FlixBus offers a single Standard ticket type for all routes, which includes one carry-on bag and one checked bag per passenger. Additional fees apply for extra luggage and for reserving specific seats, such as Extra Seats, Table Seats, or Panorama Seats. This combination of affordability, comfort, and wide coverage makes FlixBus a popular choice for budget-conscious travelers.
Luggage & cancellation policy
Average Duration
3h 15m
Cheapest Price
$31 (€25)
FlixBus frequency
3 a day
Luggage included
One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Additional luggage
Additional luggage can be purchased for a fee.
Cancellation Policy
You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority boarding; Wheelchair-accessible buses.
Bikes
Bikes are allowed for a fee; must be booked.
Pets
Small pets in carriers allowed; guide dogs travel for free.
Learn more about FlixBus

FAQs: Bus from Portland, OR to SeaTac, WA

Find answers to the most common questions about traveling from Portland, OR 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.

FAQs
Cheap bus tickets from Portland, OR to SeaTac, WA can start from as little as $26 (€21) when you book in advance. The average bus ticket price for Portland, OR to SeaTac, WA is $45 (€36); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The bus time to SeaTac, WA from Portland, OR is on average 3 h 5 min   for the 134 mile (216 km) long journey, but the time it takes to go to SeaTac, WA from Portland, OR by bus can vary depending on specific dates or if traveling on weekends and holidays.
The first bus from Portland, OR to SeaTac, WA leaves at 6: 00AM. Plan your trip with the Journey Planner   from Omio.
The last bus from Portland, OR to SeaTac, WA leaves at 9: 15PM.
Yes, there are 4 direct buses a day from Portland, OR to SeaTac, WA with FlixBus. Schedules can vary on holidays or weekends with fewer direct buses.
For the best Portland, OR to SeaTac, WA bus to buy, you can travel safely and comfortably with FlixBus. However, it's always good to check all possible bus companies with services between Portland, OR and SeaTac, WA to compare what amenities they may offer.
A trip to SeaTac, WA from Portland, OR is worth doing but not as a day trip with a journey time of 3 h 5 min each way. Check with Omio app   the best way to travel.
The cheapest month for a bus from Portland, OR to SeaTac, WA is September.
You have options as you can travel between Portland, OR and SeaTac, WA 3 different ways: bus, train or flight.
Yes, the following accessibility options are available when taking the bus from Portland, OR to SeaTac, WA:
  • FlixBus
    • Assistance
    • Priority boarding
    • Wheelchair-accessible buses.
Yes, there are bathrooms on board the bus from Portland, OR to SeaTac, WA for bus company FlixBus.
Yes, bikes are allowed on board the bus with bus company FlixBus.
Whether you can cancel your bus ticket from Portland, OR to SeaTac, WA depends on the bus company:
  • FlixBus
    • You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.

To find the cheapest bus tickets for your trip from Portland, OR to SeaTac, WA, follow these tips:

  • Book in advance: Tickets are often cheaper when booked early.
  • Be flexible with dates and times: Traveling during off-peak hours or on weekdays can help you save money.
  • Use our search filters: Sort results by price to quickly identify the most affordable options.
  • Look for special deals or discounts: Check for promotions or discounts available on our website and app.

    • Start your search now and compare ticket prices to find the best deal!

    Yes, there is food available to purchase on board the bus from Portland, OR to SeaTac, WA.
    Yes, the following luggage options are included when booking a bus ticket from Portland, OR to SeaTac, WA:
    • FlixBus
      • One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
    Yes, the following additional luggage options are available when booking a bus ticket from Portland, OR to SeaTac, WA:
    • FlixBus
      • Additional luggage can be purchased for a fee.
    Yes, you can bring your pet on the bus from Portland, OR to SeaTac, WA. The following conditions apply:
    • FlixBus
      • Small pets in carriers allowed
      • Guide dogs travel for free.
    You can reserve your seat on the bus from Portland, OR to SeaTac, WA with the following bus company: FlixBus
    Yes, there are USB plugs on board the bus from Portland, OR to SeaTac, WA with the following bus company: FlixBus.
    Yes, there is Wifi on board the bus from Portland, OR to SeaTac, WA with the following bus company: FlixBus.

    popular bus stations

    Popular bus stations from Portland, OR to SeaTac, WA

    Portland
    SeaTac
    Portland, NW Station Way (Station Place Parking Garage)
    information

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