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

Popular airlines from Bellingham, WA (BLI-Bellingham Intl.) to Seattle, WA (BFI-Boeing Field)

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Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $218
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $218

Frequently asked questions

How much does a flight from Bellingham Intl. Airport (BLI) to Boeing Field Airport (BFI) cost?
Secure a cheap one-way flight or cheap return flight from Bellingham Intl. Airport (BLI) to Boeing Field Airport (BFI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Bellingham Intl. Airport (BLI) to Boeing Field Airport (BFI)?
The cheapest month to fly from BLI to BFI is , when demand is low. Off-peak months are usually when airlines offer lower prices between these airports.
Which airlines fly direct from Bellingham Intl. Airport (BLI) to Boeing Field Airport (BFI)?
Although Bellingham, WA (BLI-Bellingham Intl.) doesn't offer any direct flights to Boeing Field Airport (BFI), other airports have nonstop routes. Flying from Friday Harbor, WA (FRD) will get you to Seattle without any layovers.
What is the cheapest airline that flies from Bellingham Intl. Airport (BLI) to Boeing Field Airport (BFI)?
To find the cheapest airline flying from BLI to BFI, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Bellingham Intl. Airport (BLI) to Boeing Field Airport (BFI)?
You'll have to take a flight with a layover when traveling from Bellingham Intl. Airport (BLI) to Boeing Field Airport (BFI). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from BLI to BFI?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bellingham Intl. Airport (BLI) to Boeing Field Airport (BFI)?
Choose a flight from Bellingham Intl. Airport (BLI) to Boeing Field Airport (BFI) that leaves before 3 PM to reduce the likelihood of delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Seattle from Bellingham Intl. Airport (BLI)?
If you're boarding a direct flight from Bellingham Intl. Airport (BLI) to Seattle, Seattle - Tacoma Intl. Airport (SEA) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Bellingham Intl. Airport (BLI) to Boeing Field Airport (BFI) last-minute?
Last-minute fares from BLI to BFI are usually more expensive. For the lowest prices, start looking for flights well in advance. That being said, if you can play around with your travel dates, it's possible to land a cheap ticket right before your trip.
Is it cheaper to book a BLI to BFI flight and hotel package?
You'll typically save money by booking a BLI to BFI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your ideal accommodations and flights, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Bellingham Intl. Airport (BLI) to Boeing Field Airport (BFI)?
Usually, it's possible to cancel or reschedule your BLI to BFI flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Bellingham Intl.
Destination airport
Boeing Field
Distance
87 mi

Book with confidence

Book with confidence

Bellingham to Seattle Flights

The cheapest times to fly from Bellingham to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bellingham to Seattle are during the month of . You can find some of the cheapest flights from Bellingham to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bellingham to Seattle

Sunday is one of the best days to book for cheap flights from Bellingham to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bellingham to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bellingham to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bellingham to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bellingham to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Bellingham to Seattle Flights

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*Available to One Key members.