Which airports can I use when flying from Baltimore to Bellingham?

Flights from Baltimore to Bellingham usually depart from Baltimore/Washington (BWI) and arrive at Bellingham (BLI).

What cabin classes can I book on flights from Baltimore to Bellingham?

Only Economy Class is available on flights from Baltimore to Bellingham.

Which airports do connecting flights from Baltimore to Bellingham pass through?

Most connecting flights from Baltimore to Bellingham pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from Baltimore to Bellingham?

Yes. Being flexible with your travel dates can save you up to 45% on the Baltimore to Bellingham route. Thursday is the cheapest departure day at $469 round-trip on average, while Tuesday is the most expensive at $840, a difference of $371. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Baltimore to Bellingham?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Baltimore to Bellingham changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $541 to $1,704. That means the highest observed fare was about 3x higher than the lowest one.

How are flight prices from Baltimore to Bellingham looking right now?

One-way fares from Baltimore to Bellingham are currently higher than usual. Average one-way flight prices are about $486, which is 83% above the typical average for this route.

What is the time difference between Baltimore and Bellingham?

Bellingham is 3 hours behind Baltimore (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Bellingham Airport (BLI)?

Bellingham Airport (BLI) hosts 5 major car rental companies, with daily rates starting from around $27 for economy cars. Top options include: • Budget • Alamo • Dollar • Thrifty • Avis

How much should I expect to pay for a Baltimore to Bellingham flight?

Round-trip flights from Baltimore to Bellingham range from $543 to $708, with an average of $613 over the past 12 months. Anything below $543 counts as a good deal.

What is the cheapest airline to fly from Baltimore to Bellingham?

Alaska Airlines ($541) and American Airlines ($1,065) are the cheapest airlines to fly round-trip from Baltimore to Bellingham according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Baltimore to Bellingham?

Flights via Seattle/Tacoma Intl (SEA) offer the most affordable fares, with an average round-trip price of $644. Based on KAYAK data over the past 3 months.

When flying from Baltimore to Bellingham which airport offers the shortest layover?

Seattle/Tacoma Intl (SEA) had the shortest average connection time for Baltimore to Bellingham layovers at 303 minutes over the past 3 months.

$460 CHEAP FLIGHTS from Baltimore to Bellingham (BWI - BLI)

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Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$541

Typical prices: $543-$708

Alaska Airlines

Mon 10/29Fri 11/2

BWI - BLI • 1 stop

Cheapest one-way

$460

Typical prices: $259-$329

Multiple Airlines

Thu 10/11

BWI - BLI • 2 stops

When to travel

October

Cheapest • 24% price drop

June

Most popular

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Flight Deals

Cheap Flights from Baltimore to Bellingham (BWI-BLI)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Baltimore to Bellingham

Thu, Oct 29 - Mon, Nov 2

7:02 am - 1:37 pmBWI Baltimore/Washington-BLI Bellingham

9h 35m1 stop Seattle/Tacoma Intl

7:29 pm - 5:40 amBLI Bellingham-BWI Baltimore/Washington

7h 11m1 stop Seattle/Tacoma Intl

$541Alaska Airlines

Thu, Oct 29 - Mon, Nov 2

7:02 am - 1:37 pmBWI Baltimore/Washington-BLI Bellingham

9h 35m1 stop Seattle/Tacoma Intl

7:29 pm - 5:40 amBLI Bellingham-BWI Baltimore/Washington

7h 11m1 stop Seattle/Tacoma Intl

$561Alaska Airlines

Thu, Nov 12 - Wed, Nov 18

7:02 am - 1:18 pmBWI Baltimore/Washington-BLI Bellingham

9h 16m1 stop Seattle/Tacoma Intl

7:29 pm - 11:10 amBLI Bellingham-BWI Baltimore/Washington

12h 41m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

$587Alaska Airlines

Thu, Nov 12 - Wed, Nov 18

7:02 am - 1:18 pmBWI Baltimore/Washington-BLI Bellingham

9h 16m1 stop Seattle/Tacoma Intl

7:29 pm - 5:12 pmBLI Bellingham-BWI Baltimore/Washington

18h 43m1 stop Seattle/Tacoma Intl

$619Alaska Airlines

Thu, Oct 29 - Mon, Nov 2

6:15 pm - 10:35 pmBWI Baltimore/Washington-BLI Bellingham

31h 20m2 stops Seattle/Tacoma Intl Portland

7:29 pm - 5:40 amBLI Bellingham-BWI Baltimore/Washington

7h 11m1 stop Seattle/Tacoma Intl

$621Alaska Airlines

Thu, Oct 29 - Mon, Nov 2

7:02 am - 10:35 pmBWI Baltimore/Washington-BLI Bellingham

18h 33m2 stops Seattle/Tacoma Intl Portland

7:29 pm - 5:40 amBLI Bellingham-BWI Baltimore/Washington

7h 11m1 stop Seattle/Tacoma Intl

$694Alaska Airlines

Fri, Oct 16 - Thu, Oct 22

11:55 am - 11:53 pmBWI Baltimore/Washington-BLI Bellingham

14h 58m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

7:18 pm - 5:20 amBLI Bellingham-BWI Baltimore/Washington

7h 02m1 stop Seattle/Tacoma Intl

$697Multiple Airlines

Thu, Oct 15 - Sat, Oct 17

4:04 pm - 11:53 pmBWI Baltimore/Washington-BLI Bellingham

10h 49m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

5:16 am - 7:26 pmBLI Bellingham-BWI Baltimore/Washington

11h 10m2 stops Seattle/Tacoma Intl Dallas/Fort Worth

$1,065American Airlines

Fri, Oct 16 - Thu, Oct 22

7:00 am - 6:38 pmBWI Baltimore/Washington-BLI Bellingham

14h 38m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

5:16 am - 7:26 pmBLI Bellingham-BWI Baltimore/Washington

11h 10m2 stops Seattle/Tacoma Intl Dallas/Fort Worth

$1,127American Airlines

Sat, Sep 26 - Wed, Sep 30

2:54 pm - 11:44 pmBWI Baltimore/Washington-BLI Bellingham

11h 50m2 stops Charlotte Douglas Seattle/Tacoma Intl

5:26 am - 7:33 pmBLI Bellingham-BWI Baltimore/Washington

11h 07m2 stops Seattle/Tacoma Intl Charlotte Douglas

$1,205American Airlines

Recent last minute flight deals from Baltimore to Bellingham

Sat, Sep 19 - Wed, Sep 23

7:15 pm - 11:44 pmBWI Baltimore/Washington-BLI Bellingham

7h 29m1 stop Seattle/Tacoma Intl

7:26 pm - 6:30 amBLI Bellingham-BWI Baltimore/Washington

8h 04m1 stop Seattle/Tacoma Intl

$681Alaska Airlines

Sat, Sep 19 - Wed, Sep 23

7:15 pm - 11:44 pmBWI Baltimore/Washington-BLI Bellingham

7h 29m1 stop Seattle/Tacoma Intl

7:26 pm - 6:30 amBLI Bellingham-BWI Baltimore/Washington

8h 04m1 stop Seattle/Tacoma Intl

$691Alaska Airlines

Sat, Sep 19 - Wed, Sep 23

7:50 am - 1:26 pmBWI Baltimore/Washington-BLI Bellingham

8h 36m1 stop Seattle/Tacoma Intl

7:26 pm - 6:30 amBLI Bellingham-BWI Baltimore/Washington

8h 04m1 stop Seattle/Tacoma Intl

$691Alaska Airlines

Sat, Sep 19 - Wed, Sep 23

4:43 pm - 10:31 pmBWI Baltimore/Washington-BLI Bellingham

8h 48m1 stop Portland

7:26 pm - 6:30 amBLI Bellingham-BWI Baltimore/Washington

8h 04m1 stop Seattle/Tacoma Intl

$731Alaska Airlines

Sat, Sep 19 - Wed, Sep 23

7:15 pm - 11:44 pmBWI Baltimore/Washington-BLI Bellingham

7h 29m1 stop Seattle/Tacoma Intl

2:06 pm - 6:30 amBLI Bellingham-BWI Baltimore/Washington

13h 24m1 stop Seattle/Tacoma Intl

$765Alaska Airlines

Fri, Sep 18 - Sun, Oct 18

7:15 pm - 11:44 pmBWI Baltimore/Washington-BLI Bellingham

7h 29m1 stop Seattle/Tacoma Intl

7:18 pm - 5:20 amBLI Bellingham-BWI Baltimore/Washington

7h 02m1 stop Seattle/Tacoma Intl

$809Alaska Airlines

Thu, Sep 17 - Sat, Sep 19

7:15 pm - 11:44 pmBWI Baltimore/Washington-BLI Bellingham

7h 29m1 stop Seattle/Tacoma Intl

7:26 pm - 6:30 amBLI Bellingham-BWI Baltimore/Washington

8h 04m1 stop Seattle/Tacoma Intl

$840Alaska Airlines

Fri, Sep 18 - Sun, Oct 18

4:43 pm - 1:26 pmBWI Baltimore/Washington-BLI Bellingham

23h 43m2 stops Portland Seattle/Tacoma Intl

7:18 pm - 5:20 amBLI Bellingham-BWI Baltimore/Washington

7h 02m1 stop Seattle/Tacoma Intl

$911Alaska Airlines

Sat, Sep 19 - Wed, Sep 23

1:39 pm - 11:44 pmBWI Baltimore/Washington-BLI Bellingham

13h 05m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

5:26 am - 7:33 pmBLI Bellingham-BWI Baltimore/Washington

11h 07m2 stops Seattle/Tacoma Intl Charlotte Douglas

$930American Airlines

Sat, Sep 19 - Wed, Sep 23

10:38 am - 11:44 pmBWI Baltimore/Washington-BLI Bellingham

16h 06m2 stops Charlotte Douglas Seattle/Tacoma Intl

5:26 am - 9:20 pmBLI Bellingham-BWI Baltimore/Washington

12h 54m2 stops Seattle/Tacoma Intl Charlotte Douglas

$1,023American Airlines

Booking Insights

Price, demand and travel trends for Baltimore to Bellingham flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Baltimore to Bellingham with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Baltimore to Bellingham?

Round-trip flights from Baltimore to Bellingham start at $541. Prices are below average for this route right now, with typical round-trip fares ranging from $543 to $708. The lowest price found in the past 5 days was $541 on Alaska Airlines.

Find deals

Low season	February
High season	June
Cheapest flight	$460

Flight from Baltimore to Bellingham

When to book flights from Baltimore to Bellingham

Are your dates flexible? Find out the best times to travel from Baltimore to Bellingham based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Baltimore to Bellingham?
Flights from Baltimore to Bellingham usually depart from Baltimore/Washington (BWI) and arrive at Bellingham (BLI).
What cabin classes can I book on flights from Baltimore to Bellingham?
Only Economy Class is available on flights from Baltimore to Bellingham.
Which airports do connecting flights from Baltimore to Bellingham pass through?
Most connecting flights from Baltimore to Bellingham pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Baltimore to Bellingham?
Yes. Being flexible with your travel dates can save you up to 45% on the Baltimore to Bellingham route. Thursday is the cheapest departure day at $469 round-trip on average, while Tuesday is the most expensive at $840, a difference of $371. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
Do I need a passport to fly from Baltimore to Bellingham?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Baltimore to Bellingham changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $541 to $1,704. That means the highest observed fare was about 3x higher than the lowest one.
How are flight prices from Baltimore to Bellingham looking right now?
One-way fares from Baltimore to Bellingham are currently higher than usual. Average one-way flight prices are about $486, which is 83% above the typical average for this route.
What is the time difference between Baltimore and Bellingham?
Bellingham is 3 hours behind Baltimore (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Bellingham Airport (BLI)?
Bellingham Airport (BLI) hosts 5 major car rental companies, with daily rates starting from around $27 for economy cars. Top options include:
• Budget
• Alamo
• Dollar
• Thrifty
• Avis
How much should I expect to pay for a Baltimore to Bellingham flight?
Round-trip flights from Baltimore to Bellingham range from $543 to $708, with an average of $613 over the past 12 months. Anything below $543 counts as a good deal.

If your dates can be flexible, aim for a Thursday departure instead of Tuesday. On this route, Thursday flights average $469 - about $371 less than Tuesday (44% savings) based on the last 12 months.
If you can choose when to travel, plan your Baltimore to Bellingham trip for October. Fares historically average $469 round-trip in that month - typically $371 less than the most expensive month, which is November (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Bellingham Airport.
- Holiday Inn & Suites Bellingham By IHG
- La Quinta Inn & Suites Bellingham
- Best Western Plus Bellingham

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BWI - BLI

$460 Find Cheap Flights from Baltimore to Bellingham - Compare and Save

Everything you should know

Cheap Flights from Baltimore to Bellingham (BWI-BLI)

Recent round-trip flight deals from Baltimore to Bellingham

Recent one-way flight deals from Baltimore to Bellingham

Recent last minute flight deals from Baltimore to Bellingham

Price, demand and travel trends for Baltimore to Bellingham flights

How much is a round-trip flight from Baltimore to Bellingham?

What is the cheapest airline to fly from Baltimore to Bellingham?

What is the cheapest layover airport when flying from Baltimore to Bellingham?

When flying from Baltimore to Bellingham which airport offers the shortest layover?

Key details for Baltimore to Bellingham flights

Low season

High season

Cheapest flight

When to book flights from Baltimore to Bellingham

Your Baltimore to Bellingham flight questions, answered

Your guide to booking Baltimore to Bellingham flights

More options for your flight from Baltimore to Bellingham

Complete your trip to Bellingham with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Baltimore to Bellingham

Find direct flights to and from Baltimore and Bellingham

Flights from domestic origins to Bellingham

Flights to other popular destinations

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