Bus Bellingham to Seattle-International Airport (SEA) from $27 | Refundable Tickets

Next bus departures

Next departures for Bellingham to Seattle-International Airport (SEA) on October 16
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
Greyhound Lines, Inc. + FlixBus	Bus Wi‑Fi Toilet Power outlets	4:10pm	Bellingham Bus Stop	4h 15m	8:25pm	Seattle–Tacoma Int'l Airport (SEA)	Cheapest
	Bus Wi‑Fi Toilet Power outlets	5:50pm	Bellingham (WWU)	2h 35m	8:25pm	Seattle–Tacoma Int'l Airport (SEA)	Fastest

Next departures for Bellingham to Seattle-International Airport (SEA) on October 17
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
	Bus Wi‑Fi Toilet Power outlets	5:50pm	Bellingham (WWU)	2h 35m	8:25pm	Seattle–Tacoma Int'l Airport (SEA)	CheapestFastest
Greyhound Lines, Inc. + FlixBus	Bus Wi‑Fi Toilet Power outlets	4:10pm	Bellingham Bus Stop	4h 15m	8:25pm	Seattle–Tacoma Int'l Airport (SEA)	No tags

Next departures for Bellingham to Seattle-International Airport (SEA) on October 18
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
Greyhound Lines, Inc. + FlixBus	Bus Wi‑Fi Toilet Power outlets	4:10pm	Bellingham Bus Stop	4h 15m	8:25pm	Seattle–Tacoma Int'l Airport (SEA)	Cheapest
	Bus Wi‑Fi Toilet Power outlets	5:50pm	Bellingham (WWU)	2h 35m	8:25pm	Seattle–Tacoma Int'l Airport (SEA)	Fastest

Next departures for Bellingham to Seattle-International Airport (SEA) on October 19
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
	Bus Wi‑Fi Toilet Power outlets	5:50pm	Bellingham (WWU)	2h 35m	8:25pm	Seattle–Tacoma Int'l Airport (SEA)	CheapestFastest
Greyhound Lines, Inc. + FlixBus	Bus Wi‑Fi Toilet Power outlets	4:10pm	Bellingham Bus Stop	4h 15m	8:25pm	Seattle–Tacoma Int'l Airport (SEA)	No tags

Next departures for Bellingham to Seattle-International Airport (SEA) on October 20
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
	Bus Wi‑Fi Toilet Power outlets	5:50pm	Bellingham (WWU)	2h 35m	8:25pm	Seattle–Tacoma Int'l Airport (SEA)	CheapestFastest
Greyhound Lines, Inc. + FlixBus	Bus Wi‑Fi Toilet Power outlets	4:10pm	Bellingham Bus Stop	4h 15m	8:25pm	Seattle–Tacoma Int'l Airport (SEA)	No tags

Last refresh of the prices: Today at 9:50 PM PDT.

Get from Bellingham to Seattle-International Airport (SEA)

This route is served by bus only

The journey takes about 4 hours 15 minutes, and with fares starting at just $30, it presents an excellent value for a comfortable ride.

4bus per day

4h 15mAverage Duration

143 kmDistance

4kgCO₂ emissions

Bus stations and stops in Bellingham and Seattle-International Airport (SEA)

Stops in Bellingham

A
Bellingham Airport
Visit page
B
Cordata Station
4194 Cordata Pkwy, Bellingham, WA 98226, USA
C
Western Washington University
High St, in front of the Performing Arts Center, WA 98225, USA

Stops in Seattle

A
Seattle Tacoma International Airport
17801 Pacific Highway S., Seattle, WA 98158, USA
Visit page
B
SeaTac/Airport Link Station
17580 International Blvd, SeaTac, WA 98188, USA

Compare bus companies

FlixBus

3.5/516,233 reviews

Staff4.2

Timeliness4.0

Cleanliness4.1

Wi‑Fi2.7

Users have noted that the bus service is punctual and maintains cleanliness, contributing to a positive travel experience. However, there were some issues with seat assignments not matching available seats on the bus. Additionally, while users appreciate these aspects of the service, they find it somewhat costly for frequent use.

FlixBus Bellingham Seattle recent customer reviews

Was over an hour behind schedule and it wasn’t the drivers fault or traffic but Flix for not giving the driver a phone so he had to call for every passenger which took an insane amount of time

Marissa P.

December 1, 2025

I wasn’t assigned an actual seat. I was given seat 20b but there’s only 15 rows on the bus so I had to take whatever was open, but besides that everything else was great!

Kaiya T.

June 29, 2024

bus was nearly an hour late and we missed our flight Also we left behind a wallet on the bus and when we called there was no way to track it down besides filling out a lost and found report and being told we’d have to wait 2 weeks

Laura P.

June 17, 2024

Companies in United States:FlixBus, Greyhound, Amtrak, BlaBlaCar, Poparide, Amtrak Acela, Tufesa

Frequently asked questions about travelling from Bellingham to Seattle by bus

How much does a bus ticket from Bellingham to Seattle-International Airport (SEA) cost?
The bus ticket price from Bellingham to Seattle-International Airport (SEA) starts at $30. The best way to find cheap bus tickets from Bellingham to Seattle-International Airport (SEA) is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the bus ride from Bellingham to Seattle-International Airport (SEA)?
The average travel time between Bellingham and Seattle-International Airport (SEA) is around , although the fastest bus will take about 2h 35m. This is the time it takes to travel the 128 km that separates the two cities.
How many daily bus connections are there between Bellingham and Seattle-International Airport (SEA)?
The number of buses from Bellingham to Seattle-International Airport (SEA) can differ depending on the day of the week. On average, there are 4 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Bellingham to Seattle-International Airport (SEA) by comparing and selecting the bus that fits your travel style and budget on Busbud.
Which bus companies travel from Bellingham to Seattle-International Airport (SEA)?
When taking the bus from Bellingham to Seattle-International Airport (SEA), you can travel comfortably and safely with FlixBus.
What are the departure and arrival stations when taking the bus from Bellingham to Seattle-International Airport (SEA)?
Buses travelling between Bellingham and Seattle-International Airport (SEA) leave from Bellingham Airport or Cordata Station and arrive at Seattle Tacoma International Airport, SeaTac/Airport Link Station.