$365 Cheap Flights from Harrisburg (MDT) to Bellingham (BLI)

View $365 flight on Tue, Sep 30, 2025Opens in a new window

Popular airlines from Harrisburg Intl. Airport (MDT) to Bellingham, WA (BLI-Bellingham Intl.)

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Cheap Flights from Harrisburg to Bellingham (MDT-BLI)

Prices were available within the past 7 days and start at $365 for one-way flights and $625 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Dec 6 - Wed, Dec 24
MDT
Harrisburg
BLI
Bellingham
$625 Roundtrip, found 2 days ago
$625
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Dec 6 from Harrisburg to Bellingham, returning Wed, Dec 24, priced at $625 found 2 days ago
American Airlines
Sun, Nov 23 - Sat, Dec 6
MDT
Harrisburg
BLI
Bellingham
$645 Roundtrip, found 2 days ago
$645
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Nov 23 from Harrisburg to Bellingham, returning Sat, Dec 6, priced at $645 found 2 days ago
American Airlines
Sun, Nov 23 - Thu, Dec 4
MDT
Harrisburg
BLI
Bellingham
$655 Roundtrip, found 2 days ago
$655
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Nov 23 from Harrisburg to Bellingham, returning Thu, Dec 4, priced at $655 found 2 days ago
American Airlines
Thu, Dec 25 - Thu, Jan 8
MDT
Harrisburg
BLI
Bellingham
$661 Roundtrip, found 2 days ago
$661
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Dec 25 from Harrisburg to Bellingham, returning Thu, Jan 8, priced at $661 found 2 days ago
American Airlines
Sun, Nov 23 - Thu, Dec 4
MDT
Harrisburg
BLI
Bellingham
$665 Roundtrip, found 2 days ago
$665
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Nov 23 from Harrisburg to Bellingham, returning Thu, Dec 4, priced at $665 found 2 days ago
American Airlines
Sun, Nov 16 - Sat, Dec 6
MDT
Harrisburg
BLI
Bellingham
$671 Roundtrip, found 2 days ago
$671
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Nov 16 from Harrisburg to Bellingham, returning Sat, Dec 6, priced at $671 found 2 days ago
American Airlines
Tue, Nov 4 - Wed, Nov 19
MDT
Harrisburg
BLI
Bellingham
$675 Roundtrip, found 2 days ago
$675
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Nov 4 from Harrisburg to Bellingham, returning Wed, Nov 19, priced at $675 found 2 days ago
American Airlines
Mon, Nov 17 - Sat, Dec 6
MDT
Harrisburg
BLI
Bellingham
$681 Roundtrip, found 2 days ago
$681
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Nov 17 from Harrisburg to Bellingham, returning Sat, Dec 6, priced at $681 found 2 days ago
American Airlines
Sun, Nov 23 - Wed, Dec 10
MDT
Harrisburg
BLI
Bellingham
$685 Roundtrip, found 2 days ago
$685
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Nov 23 from Harrisburg to Bellingham, returning Wed, Dec 10, priced at $685 found 2 days ago
Alaska Airlines
Wed, Nov 26 - Sat, Dec 6
MDT
Harrisburg
BLI
Bellingham
$807 Roundtrip, found 2 days ago
$807
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Nov 26 from Harrisburg to Bellingham, returning Sat, Dec 6, priced at $807 found 2 days ago

Alternative airports near Bellingham

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

Select flight to Bellingham Intl. BLI. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $1,353
BLI
Bellingham Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $1,353
Flights from Harrisburg (MDT) to Bellingham (BLI)
Origin airport
Harrisburg Intl.
Destination airport
Bellingham Intl.
Airlines serving
Alaska Airlines
Roundtrip price
$625
Distance
2295 mi

Harrisburg to Bellingham Flights

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

 

The best time to book a flight from Harrisburg to Bellingham

Sunday is one of the best days to book for cheap flights from Harrisburg 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 Harrisburg 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 Harrisburg to Bellingham in 2025. You can also book with separate airlines for your outbound and return journeys, from $365 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 Harrisburg 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 Harrisburg 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.

 

Frequently asked questions

How much does a flight from Harrisburg Intl. Airport (MDT) to Bellingham Intl. Airport (BLI) cost?
Lock in a cheap one-way flight from $365 or cheap return flight from $625 from Harrisburg Intl. Airport (MDT) 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 Harrisburg Intl. Airport (MDT) to Bellingham Intl. Airport (BLI)?
December is the cheapest month to fly from MDT to BLI. Traveling during an off-peak travel window is often the key to landing a great deal.
What is the cheapest airline that flies from Harrisburg Intl. Airport (MDT) to Bellingham Intl. Airport (BLI)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest MDT to BLI flight.
How many flights per day from Harrisburg Intl. Airport (MDT) to Bellingham Intl. Airport (BLI)?
You'll have to hop on a flight with a layover if you're traveling from Harrisburg Intl. Airport (MDT) to Bellingham Intl. Airport (BLI). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from MDT to BLI?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Harrisburg Intl. Airport (MDT) to Bellingham Intl. Airport (BLI)?
To land at Bellingham Intl. Airport (BLI) on time, book a flight that takes off from Harrisburg Intl. Airport (MDT) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Harrisburg Intl. Airport (MDT) to Bellingham Intl. Airport (BLI) last-minute?
Last-minute fares from MDT to BLI are typically more expensive. To secure the lowest prices, start searching for flights as early as possible. That being said, if you can play around with your travel dates, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a MDT to BLI flight and hotel package?
You can save money by securing a MDT 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 easy to manage everything in one place. After selecting your ideal accommodations and flights, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Harrisburg Intl. Airport (MDT) to Bellingham Intl. Airport (BLI)?
In most instances, you can cancel or modify your MDT to BLI flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like more information, head to our Customer Service portal.

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*Available to One Key members.