Cheap Flights from Bellingham (BLI) to Seattle (SEA)

Popular airlines from Bellingham, WA (BLI-Bellingham Intl.) to Seattle-Tacoma International Airport (SEA)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 45% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in
Flights from Bellingham (BLI) to Seattle (SEA)
Origin airport
Bellingham Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
150 km
Average flight time
1 hour 6 mins

Bellingham to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Bellingham to Seattle will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with BLI to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Bellingham for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Bellingham Intl. Airport (BLI) to SEA?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey from Bellingham International Airport to Seattle - Tacoma Intl. Airport (SEA) was . Great fares don't stick around for long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BLI to Sea-Tac Airport?
This varies between airlines, as each has its own terms and conditions. Head to the Customer Service Portal, where there are instructions on how to cancel your flight online.
How do I find cheap flights from Bellingham International Airport to SEA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Bellingham Intl. Airport (BLI) to SEA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Bellingham International Airport to Seattle - Tacoma Intl. Airport (SEA)?
It's just 150 kilometers between Bellingham International Airport and Seattle - Tacoma Intl. Airport (SEA). It's quite possible that you'll spend more time traveling to and from the airport than you will actually flying!
Which airlines fly direct from Bellingham Intl. Airport (BLI) to SEA?
A favorite with many frequent flyers, Alaska Airlines (AS) offers 139 monthly flights from Bellingham International Airport to Sea-Tac Airport. Pick the one that fits with your travel schedule and book your seat today.
Are Bellingham International Airport to SEA flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Bellingham International Airport to Sea-Tac Airport can be hit-or-miss. It is possible to score a bargain, but you could also miss out completely! If you'd rather play it safe and start your trip planning ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines advertise their prices that far in advance. Our suggestion? Check back often as updates are made regularly.

Explore a world of travel with Expedia

*Available to Expedia members.