HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bellingham

$222+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BLI
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore to Bellingham with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(Mytrip)

One-way from

$222
(Alaska Airlines)

Popular in

December

Cheapest in

May
Provider with most accurate pricing for Baltimore/Washington-Bellingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Bellingham flights.
Search Deals
From Baltimore/Washington to Bellingham
Search Deals
One-way flight from Baltimore/Washington to Bellingham
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($321 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($74 potential savings vs. average RT price).
Search Deals

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 March 26, 2025.

This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:15 amBWI - BLI
1 stop10h 57mMultiple Airlines
Sat 5/108:00 amBLI - BWI
1 stop19h 09mMultiple Airlines
Deal found 3/24$297
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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 4/217:03 pmBWI - BLI
1 stop28h 39mAlaska Airlines
Mon 4/282:51 pmBLI - BWI
1 stop11h 55mAlaska Airlines
Deal found 3/24$565
This American Airlines deal was found by Cheapflights users on 3/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/281:35 pmBWI - BLI
2 stops10h 53mAmerican Airlines
Sat 7/56:00 amBLI - BWI
2 stops9h 59mAmerican Airlines
Deal found 3/25$955

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 March 26, 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 5/9

7:15 am-3:12 pm

1 stop10h 57m

Bellingham

Sat 5/10

8:00 am-6:09 am

1 stop19h 09m

$297

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Mon 4/21

7:03 pm-8:42 pm

1 stop28h 39m

Bellingham

Mon 4/28

2:51 pm-5:46 am

1 stop11h 55m

$565

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Sat 6/28

1:35 pm-9:28 pm

2 stops10h 53m

Bellingham

Sat 7/5

6:00 am-6:59 pm

2 stops9h 59m

$955

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Wed 4/23

7:06 am-2:11 pm

1 stop10h 05m

$222

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Fri 6/27

9:25 pm-1:38 pm

1 stop19h 13m

$240

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Wed 4/23

7:30 am-8:42 pm

2 stops16h 12m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Compare providers for flights from Baltimore to Bellingham

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Bellingham in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Bellingham flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Bellingham flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Bellingham flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Bellingham 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 Baltimore-Bellingham 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 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.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Bellingham

What is the cheapest time of day to fly from BWI to BLI?

Find hourly flight availability from Baltimore to Bellingham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 13% on flights from Baltimore to Bellingham by exploring options for tickets in the morning.

Rainfall in Bellingham by month

Plan your trip to Bellingham by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bellingham ranges from 1.1 - 5.8 inches per month. November is typically the wettest month, when rainfall can reach 5.8 in. July is typically the driest time to visit Bellingham when rainfall is around 1.1 in.

Temperature in Bellingham by month

Plan your trip to Bellingham by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bellingham, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 March 26, 2025.
Alaska Airlines
8.0
Very good
9,789 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,789 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 are the cheapest airlines flying from Baltimore to Bellingham round-trip?

    Alaska Airlines, at $565, was found to be the cheapest airline from Baltimore to Bellingham. An alternate airline flying to your destination would be American Airlines.

  • 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 $469). 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 Baltimore?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baltimore to Bellingham

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Seattle flights
Reagan-National to Seattle flights
Philadelphia to Seattle flights
Baltimore to Seattle flights
Dulles Intl to Portland flights
Reagan-National to Portland flights
Baltimore to Portland flights
Philadelphia to Portland flights
Philadelphia to Spokane flights
Dulles Intl to Spokane flights
Reagan-National to Spokane flights
Baltimore to Spokane flights
Philadelphia to Pasco flights
Dulles Intl to Pasco flights
Reagan-National to Pasco flights
Reagan-National to Bellingham flights
Dulles Intl to Pullman flights
Dulles Intl to Bellingham flights
Baltimore to Pasco flights
Reagan-National to Pullman flights
Salisbury to Seattle flights
Philadelphia to Bellingham flights
Baltimore to Pullman flights
Dulles Intl to Walla Walla flights
Reagan-National to Walla Walla flights
Baltimore to Walla Walla flights
Dulles Intl to Yakima flights
Reagan-National to Yakima flights
Baltimore to Yakima flights
Philadelphia to Wenatchee flights
Baltimore to Wenatchee flights
Dulles Intl to Wenatchee flights
Reagan-National to Wenatchee flights
Philadelphia to Pullman flights
Philadelphia to Yakima flights

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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$416Average$721FlexibilityNo cancel feeOn-time75%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.