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$453+ Cheap flights from Bellingham to Baltimore (BLI - BWI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — BWI
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from Bellingham to Baltimore

Cheapest flights from Bellingham to Baltimore
Explore the most affordable flight options available from Bellingham to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:19 pm
BLI
-
BWI
1 stop22h 27m
Alaska Airlines
Wed 3/46:46 pm
BWI
-
BLI
1 stop19h 27m
Alaska Airlines
Deal found 2/4$453
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:55 pm
BLI
-
BWI
1 stop22h 51m
Alaska Airlines
Sat 3/76:46 pm
BWI
-
BLI
1 stop18h 27m
Alaska Airlines
Deal found 2/3$476
This Expedia deal was found by Cheapflights users on 2/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/173:55 pm
BLI
-
BWI
1 stop23h 10m
Alaska Airlines
Fri 3/207:04 pm
BWI
-
BLI
1 stop20h 12m
Alaska Airlines
Deal found 2/4$503
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:19 pm
BLI
-
BWI
1 stop20h 45m
Alaska Airlines
Fri 3/207:04 pm
BWI
-
BLI
1 stop20h 12m
Alaska Airlines
Deal found 2/3$583
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/194:19 pm
BLI
-
BWI
1 stop22h 27m
Alaska Airlines
Mon 2/236:46 pm
BWI
-
BLI
1 stop8h 11m
Alaska Airlines
Deal found 2/4$661
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/204:19 pm
BLI
-
BWI
1 stop22h 27m
Alaska Airlines
Tue 2/246:46 pm
BWI
-
BLI
1 stop8h 11m
Alaska Airlines
Deal found 2/5$747
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:20 am
BLI
-
BWI
2 stops15h 13m
Alaska Airlines
Sat 3/217:04 pm
BWI
-
BLI
1 stop7h 55m
Alaska Airlines
Deal found 2/4$798

Find flight deals from Bellingham to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Bellingham (BLI) to Baltimore (BWI). 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 February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$453
(Alaska Airlines)

Popular in

July

Cheapest in

December
Provider with most accurate pricing for Bellingham-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bellingham-Baltimore/Washington flights.
Search Deals
From Bellingham to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bellingham to Baltimore 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 February 5, 2026.
Use the filters below to find and compare flights from Bellingham to Baltimore that are best for you.

Fly from

Bellingham

Fly to

Baltimore

Route

Depart

Return

Price

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

Mon 3/2

4:19 pm-5:46 pm

1 stop22h 27m

Baltimore/Washington

Wed 3/4

6:46 pm-11:13 am

1 stop19h 27m

$453

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

Wed 3/4

3:55 pm-5:46 pm

1 stop22h 51m

Baltimore/Washington

Sat 3/7

6:46 pm-10:13 am

1 stop18h 27m

$476

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

Tue 3/17

3:55 pm-6:05 pm

1 stop23h 10m

Baltimore/Washington

Fri 3/20

7:04 pm-12:16 pm

1 stop20h 12m

$503

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

Wed 3/18

6:19 pm-6:04 pm

1 stop20h 45m

Baltimore/Washington

Fri 3/20

7:04 pm-12:16 pm

1 stop20h 12m

$583

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

Thu 2/19

4:19 pm-5:46 pm

1 stop22h 27m

Baltimore/Washington

Mon 2/23

6:46 pm-11:57 pm

1 stop8h 11m

$661

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

Fri 2/20

4:19 pm-5:46 pm

1 stop22h 27m

Baltimore/Washington

Tue 2/24

6:46 pm-11:57 pm

1 stop8h 11m

$747

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

Sat 3/21

10:00 am-8:26 am

3 stops43h 26m

$506

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

Sat 3/21

6:19 pm-6:04 pm

1 stop20h 45m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

  • Most accurate provider: When it comes to deals on Bellingham-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bellingham-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bellingham-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bellingham-Baltimore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bellingham-Baltimore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bellingham to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Bellingham 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 Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated February 5, 2026.
Read through reviews of airlines operating flights from Bellingham to Baltimore, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,840 reviews

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,840 reviews
Alaska Airlines
8.0
Very good
11,840 reviews

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Related info for your journey

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

  • How long is the flight from Bellingham to Baltimore?

    There are many flights that can get you from Bellingham to Baltimore in 22h 27m. Fly via Alaska Airlines to get the fastest option. Airlines will cover a distance of 2335 mi.

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

    Our cheapest airline available from Bellingham to Baltimore is Alaska Airlines. Our recent data shows that you can find tickets from as low as $483 on this airline. Alaska Airlines is priced at 24% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

See more FAQs

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Top airline flying from Bellingham to Baltimore

Discover the top airline that operate flights from Bellingham to Baltimore. 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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$483Average$718FlexibilityNo cancel feeOn-time75%

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