What's the distance between Portland and Seaside by coach?

The distance between Portland and Seaside by coach is approximately 69 miles (111 km).

What is the best way to go from Portland to Seaside without a car?

You can travel to Seaside from Portland by coach, which provides a smooth ride and an affordable and convenient trip. Depending on your preferences, carpooling can also be considered as an option.

Bus Portland to Seaside from £15 | Refundable Tickets

Next bus departures

Next departures from Portland to Seaside on 18 November
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
	Bus	17:50	Union Station	2h 37m	20:27	Seaside Cinema	Cheapest
	Bus	17:50	Union Station	2h 33m	20:23	N Holladay Dr	Fastest

Last refresh of the prices: 11/11/2025 PST.

Get from Portland to Seaside

This route is served by bus only

The journey takes about 2 hours 37 minutes, and with fares starting at just £17, it presents an excellent value for a comfortable ride.

3bus per day

2h 37mAverage duration

68 milesDistance

3kgCO₂ emissions

Compare bus companies

Amtrak

4/55,593 reviews

Staff4.7

Timeliness3.8

Cleanliness4.6

WiFi3.6

Based on 5593 reviews, the company was rated 4.1 stars on Busbud. Travellers were especially satisfied with the seats and the ticket access but often complained with the Wi-Fi. Amtrak ticket prices on this trip start at £17

Amtrak Portland Seaside recent customer reviews

It was a very nice ride. I enjoyed it

Sharene J.

24 October 2025

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

Frequently asked questions about travelling by bus from Portland, OR to Seaside

What's the distance between Portland and Seaside by coach?
The distance between Portland and Seaside by coach is approximately 69 miles (111 km).
What is the best way to go from Portland to Seaside without a car?
You can travel to Seaside from Portland by coach, which provides a smooth ride and an affordable and convenient trip. Depending on your preferences, carpooling can also be considered as an option.

Find cheapest prices for buses

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

Best price found

16/11

£15

17/11

£15

Today

£15

19/11

£15

20/11

£15

21/11

£15

22/11

£15

23/11

£15

The cheapest trip from Portland, OR to Seaside was searched and found on 16 Nov 2025 with a price of £15

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Portland, OR to Seaside as early as possible.

You can expect to pay from £15 to £15 for a bus ticket from Portland, OR to Seaside based on the last 2 days. You can expect to find the cheapest price for the trip at £15, which is on 2025-11-19.