Cheap Flights from Baltimore (BWI) to Bellingham (BLI)

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Bellingham, WA (BLI-Bellingham Intl.)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Bellingham International Airport last minute?
Being the spontaneous type is a rewarding way to discover the world, but it isn't necessarily the best method to land a cheap fare. It's better to book your BWI Airport to Bellingham International Airport journey ahead of time instead of waiting until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave your spontaneity for when you reach Bellingham International Airport!
What airports do you fly into for Bellingham from Baltimore?
Bellingham Intl. Airport (BLI), Lopez Island, WA (LPS) and Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base) are your options when traveling from Baltimore to Bellingham. Around 6 kilometers northwest of downtown Bellingham, Bellingham Intl. Airport (BLI) is the city's principal entry point. Think about factors such as flight schedules and the distance to your hotel before deciding where you fly into. Western Washington University and Bellis Fair Mall are a couple of top attractions to explore when you get to your destination.
Can I change the date of my flight from BWI Marshall to BLI?
Easily make changes to your BWI Airport to Bellingham Intl. Airport (BLI) journey through the Expedia Trips portal. But before you make any amendments, read the fare conditions in your itinerary to learn what the airline will let you do and if change fees apply. Some airlines have a change fee per person, on top of any difference in fares. However, if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also check out our Customer Service portal for more useful advice and to chat with our Virtual Agent.

Travel information

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Bellingham Intl.
Distance
3737 km

Book with confidence

Book with confidence

Explore a world of travel with Expedia

Explore a world of travel with Expedia