Cheap Flights from St. Marys (KSM) to Bellingham (BLI)

Popular airlines from St. Marys, AK (KSM) to Bellingham, WA (BLI-Bellingham Intl.)

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Frequently asked questions

How much does a flight from St. Marys Airport (KSM) to Bellingham Intl. Airport (BLI) cost?
Secure a cheap one-way flight or cheap return flight from St. Marys Airport (KSM) to Bellingham Intl. Airport (BLI) 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 St. Marys Airport (KSM) to Bellingham Intl. Airport (BLI)?
is the cheapest month to fly from KSM to BLI. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from St. Marys Airport (KSM) to Bellingham Intl. Airport (BLI)?
To find the cheapest airline that'll fly you from KSM to BLI, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from St. Marys Airport (KSM) to Bellingham Intl. Airport (BLI)?
Direct flights from St. Marys Airport (KSM) to Bellingham Intl. Airport (BLI) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from KSM to BLI?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. Marys Airport (KSM) to Bellingham Intl. Airport (BLI)?
To land at Bellingham Intl. Airport (BLI) on time, select a flight that takes off from St. Marys Airport (KSM) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from St. Marys Airport (KSM) to Bellingham Intl. Airport (BLI) last-minute?
Last-minute fares from KSM to BLI are generally more expensive. For the best prices, start looking for flights ahead of time. That being said, if your travel plans are flexible, you may find a cheap fare just before your departure.
Is it cheaper to book a KSM to BLI flight and hotel package?
Opting for a KSM to BLI flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our extensive range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from St. Marys Airport (KSM) to Bellingham Intl. Airport (BLI)?
In most cases, you can modify or cancel your KSM to BLI flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you want more details, head to our Customer Service portal.

Travel information

Origin airport
St. Marys
Destination airport
Bellingham Intl.
Distance
1797 mi

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St. Marys to Bellingham Flights

The cheapest times to fly from St. Marys to Bellingham

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 St. Marys to Bellingham are during the month of . You can find some of the cheapest flights from St. Marys to Bellingham with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Marys to Bellingham

Sunday is one of the best days to book for cheap flights from St. Marys to Bellingham: 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 St. Marys to Bellingham

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 St. Marys to Bellingham in 2026. 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 St. Marys to Bellingham 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 St. Marys to Bellingham 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.

 

St. Marys to Bellingham Flights

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