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$181+ Cheap flights from Baltimore to Bellingham (BWI - BLI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BLI
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Baltimore to Bellingham

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Bellingham (BLI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$282
(Kiwi.com)

One-way from

$181
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$838
From Baltimore/Washington to Bellingham
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One-way flight from Baltimore/Washington to Bellingham
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Highest demand for flights based on searches. 34% potential increase in price ($435 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($71 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Baltimore to Bellingham

Cheapest flights from Baltimore to Bellingham
Explore the most affordable flight options available from Baltimore to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:45 amBWI - BLI
2 stops20h 28mMultiple Airlines
Wed 9/179:00 amBLI - BWI
1 stop16h 30mMultiple Airlines
Deal found 8/13$282
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:45 amBWI - BLI
2 stops20h 28mMultiple Airlines
Mon 9/1511:07 amBLI - BWI
1 stop14h 23mMultiple Airlines
Deal found 8/13$301
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/246:42 pmBWI - BLI
2 stops27h 56mMultiple Airlines
Thu 8/286:00 amBLI - BWI
1 stop10h 35mMultiple Airlines
Deal found 8/14$390
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/218:30 pmBWI - BLI
1 stop15h 31mMultiple Airlines
Thu 8/286:00 amBLI - BWI
2 stops24h 10mMultiple Airlines
Deal found 8/14$397
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:30 amBWI - BLI
2 stops16h 08mMultiple Airlines
Thu 8/286:00 amBLI - BWI
1 stop10h 35mMultiple Airlines
Deal found 8/14$409
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/246:42 pmBWI - BLI
2 stops27h 56mMultiple Airlines
Fri 8/2912:00 pmBLI - BWI
1 stop14h 15mMultiple Airlines
Deal found 8/14$415
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/218:30 pmBWI - BLI
1 stop15h 31mMultiple Airlines
Mon 8/253:18 pmBLI - BWI
2 stops20h 46mMultiple Airlines
Deal found 8/14$420
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/218:30 pmBWI - BLI
1 stop15h 31mMultiple Airlines
Sun 8/246:00 amBLI - BWI
2 stops32h 41mMultiple Airlines
Deal found 8/14$421
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/218:30 pmBWI - BLI
1 stop15h 31mMultiple Airlines
Fri 8/2912:00 pmBLI - BWI
1 stop14h 15mMultiple Airlines
Deal found 8/14$426

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Bellingham that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Baltimore to Bellingham that are best for you.

Fly from

Baltimore

Fly to

Bellingham

Route

Depart

Return

Price

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Fri 9/12

5:45 am-11:13 pm

2 stops20h 28m

Bellingham

Wed 9/17

9:00 am-4:30 am

1 stop16h 30m

$282

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Fri 9/12

5:45 am-11:13 pm

2 stops20h 28m

Bellingham

Mon 9/15

11:07 am-4:30 am

1 stop14h 23m

$301

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Sun 8/24

6:42 pm-7:38 pm

2 stops27h 56m

Bellingham

Thu 8/28

6:00 am-7:35 pm

1 stop10h 35m

$390

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Thu 8/28

8:30 pm-9:00 am

1 stop15h 30m

Bellingham

Mon 9/1

9:00 am-10:32 am

2 stops46h 32m

$409

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Mon 8/25

6:30 am-7:38 pm

2 stops16h 08m

Bellingham

Thu 8/28

6:00 am-7:35 pm

1 stop10h 35m

$409

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Sun 8/24

6:42 pm-7:38 pm

2 stops27h 56m

Bellingham

Fri 8/29

12:00 pm-5:15 am

1 stop14h 15m

$415

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Mon 8/25

6:30 am-7:38 pm

2 stops16h 08m

Bellingham

Fri 8/29

12:00 pm-5:15 am

1 stop14h 15m

$434

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Sun 8/24

8:30 pm-9:01 am

1 stop15h 31m

Bellingham

Mon 8/25

3:18 pm-3:04 pm

2 stops20h 46m

$447

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Fri 8/29

6:30 am-10:50 pm

1 stop19h 20m

Bellingham

Mon 9/1

9:00 am-6:54 am

2 stops42h 54m

$452

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Thu 9/25

7:37 pm-12:11 am

1 stop7h 34m

$181

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 12 results
1
2

Best time to book a flight from Baltimore to Bellingham

Have a flexible travel schedule? Discover the best time to fly to Bellingham from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Bellingham

Get insights into the airlines that provide service to Bellingham. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bellingham. Reviews last updated August 14, 2025.
Read reviews from past customers who have flown Alaska Airlines from Baltimore to Bellingham. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Bellingham. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Baltimore to Bellingham round-trip?

    Alaska Airlines, at $416, was found to be the cheapest airline from Baltimore to Bellingham..

  • Can I find deals for flights from Baltimore to Bellingham that include hotel bookings?

    Yes. In addition to deals on Baltimore to Bellingham flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Bellingham?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Bellingham.

  • Can I find deals for business class flights from Baltimore to Bellingham?

    Yes. Cheapflights offers flight deals from Baltimore to Bellingham by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Bellingham?

    Currently, February is the cheapest month in which you can book a flight from Baltimore to Bellingham (average of $317). Flying from Baltimore to Bellingham in November is currently the most expensive (average of $467). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Bellingham?

Book flights to Bellingham if you plan to visit one of these locations
Mount Vernon
Burlington
Ferndale
Blaine

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Top airline flying from Baltimore to Bellingham

Discover the top airline that operate flights from Baltimore to Bellingham. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$416Average$721FlexibilityNo cancel feeOn-time75%

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