$171 Cheap Flights from Charleston (CHS) to Bellingham (BLI)

View $171 flight on Mon, Jan 19, 2026Opens in a new window

Popular airlines from Charleston Intl. Airport (CHS) to Bellingham, WA (BLI-Bellingham Intl.)

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Cheap Flights from Charleston to Bellingham (CHS-BLI)

Prices were available within the past 7 days and start at $171 for one-way flights and $467 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Jan 20 - Tue, Jan 27
CHS
Charleston
BLI
Bellingham
$467 Roundtrip, found 2 days ago
$467
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Jan 20 from Charleston to Bellingham, returning Tue, Jan 27, priced at $467 found 2 days ago
Alaska Airlines
Tue, Jan 20 - Tue, Jan 27
CHS
Charleston
BLI
Bellingham
$488 Roundtrip, found 2 days ago
$488
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Jan 20 from Charleston to Bellingham, returning Tue, Jan 27, priced at $488 found 2 days ago
American Airlines
Tue, Jan 20 - Tue, Jan 27
CHS
Charleston
BLI
Bellingham
$515 Roundtrip, found 2 days ago
$515
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Jan 20 from Charleston to Bellingham, returning Tue, Jan 27, priced at $515 found 2 days ago
American Airlines
Tue, Jan 20 - Tue, Jan 27
CHS
Charleston
BLI
Bellingham
$518 Roundtrip, found 2 days ago
$518
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Jan 20 from Charleston to Bellingham, returning Tue, Jan 27, priced at $518 found 2 days ago
American Airlines
Tue, Jan 20 - Tue, Jan 27
CHS
Charleston
BLI
Bellingham
$528 Roundtrip, found 2 days ago
$528
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Jan 20 from Charleston to Bellingham, returning Tue, Jan 27, priced at $528 found 2 days ago
American Airlines
Tue, Jan 13 - Mon, Jan 19
CHS
Charleston
BLI
Bellingham
$546 Roundtrip, found 16 hours ago
$546
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Tue, Jan 13 from Charleston to Bellingham, returning Mon, Jan 19, priced at $546 found 16 hours ago
American Airlines
Tue, Jan 13 - Mon, Jan 19
CHS
Charleston
BLI
Bellingham
$587 Roundtrip, found 16 hours ago
$587
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Tue, Jan 13 from Charleston to Bellingham, returning Mon, Jan 19, priced at $587 found 16 hours ago
American Airlines
Tue, Jan 13 - Mon, Jan 19
CHS
Charleston
BLI
Bellingham
$595 Roundtrip, found 16 hours ago
$595
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Tue, Jan 13 from Charleston to Bellingham, returning Mon, Jan 19, priced at $595 found 16 hours ago
Alaska Airlines
Tue, Jan 13 - Mon, Jan 19
CHS
Charleston
BLI
Bellingham
$596 Roundtrip, found 16 hours ago
$596
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Tue, Jan 13 from Charleston to Bellingham, returning Mon, Jan 19, priced at $596 found 16 hours ago
Alaska Airlines
Tue, Jan 13 - Mon, Jan 19
CHS
Charleston
BLI
Bellingham
$602 Roundtrip, found 16 hours ago
$602
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Tue, Jan 13 from Charleston to Bellingham, returning Mon, Jan 19, priced at $602 found 16 hours ago

Frequently asked questions

How much does a flight from Charleston Intl. Airport (CHS) to Bellingham Intl. Airport (BLI) cost?
Secure a cheap one-way flight from $171 or cheap return flight from $467 from Charleston Intl. Airport (CHS) to Bellingham Intl. Airport (BLI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Charleston Intl. Airport (CHS) to Bellingham Intl. Airport (BLI)?
January is the cheapest month to fly from CHS to BLI. Avoiding peak travel times is often the key to landing a great deal.
What is the cheapest airline that flies from Charleston Intl. Airport (CHS) to Bellingham Intl. Airport (BLI)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from CHS to BLI. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Charleston Intl. Airport (CHS) to Bellingham Intl. Airport (BLI)?
Nonstop flights from Charleston Intl. Airport (CHS) to Bellingham Intl. Airport (BLI) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CHS to BLI?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on a range of factors, such as the season 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 Charleston Intl. Airport (CHS) to Bellingham Intl. Airport (BLI)?
Select a flight from Charleston Intl. Airport (CHS) to Bellingham Intl. Airport (BLI) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this 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.
Is it cheaper to buy a plane ticket from Charleston Intl. Airport (CHS) to Bellingham Intl. Airport (BLI) last-minute?
Booking your flight from CHS to BLI just before your trip is usually more expensive. But if there's some wiggle room with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a CHS to BLI flight and hotel package?
You'll typically save money by securing a CHS to BLI flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've chosen your ideal flights and accommodations, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Charleston Intl. Airport (CHS) to Bellingham Intl. Airport (BLI)?
If you booked your CHS to BLI flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
Charleston Intl.
Destination airport
Bellingham Intl.
Airlines serving
Alaska Airlines, American Airlines
Roundtrip price
$466
Distance
2437 mi

Book with confidence

Charleston to Bellingham Flights

The cheapest times to fly from Charleston 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 Charleston to Bellingham are during the month of January. You can find some of the cheapest flights from Charleston to Bellingham with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Charleston to Bellingham

Sunday is one of the best days to book for cheap flights from Charleston 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 Charleston 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 Charleston to Bellingham in 2026. You can also book with separate airlines for your outbound and return journeys, from $171 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 Charleston 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 Charleston 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.

 

Charleston to Bellingham Flights

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*Available to One Key members.