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Cheap flights from San Diego to Bellingham from C$ 203

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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BLI
7 Jul — 14 Jul1
1 adult

Cheap flight deals from San Diego to Bellingham

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 2 July 2025.

Round-trip from

C$ 412

One-way from

C$ 203

Popular in

December

Cheapest in

June

Average price

C$ 244

Good one-way deal

C$ 347 or less
Alaska Airlines
  • Alaska Airlines
  • 12/9-15/9
  • 2 total stops
  • 42h 23m total
  • San Diego to Bellingham
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Hawaiian Airlines
  • Hawaiian Airlines
  • 27/9
  • 1 total stop
  • 7h 52m total
  • San Diego to Bellingham
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (C$ 304 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 36 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a one-way flight from San Diego to Bellingham.
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Find flight deals from San Diego to Bellingham

Cheapest flights from San Diego to Bellingham
Explore the most affordable flight options available from San Diego to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Fri 12/97:45 p.m.SAN - BLI
1 stop19h 22mAlaska Airlines
Mon 15/93:47 p.m.BLI - SAN
1 stop23h 01mAlaska Airlines
Deal found 2/7C$ 412
Mon 29/96:15 a.m.SAN - BLI
1 stop6h 13mHawaiian Airlines
Mon 29/93:47 p.m.BLI - SAN
1 stop7h 11mHawaiian Airlines
Deal found 30/6C$ 478

Cheapflights Fare Finder

Customize your flight search to find flights from San Diego 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 629,999 searches. Data last updated 2 July 2025.
Use the filters below to find and compare flights from San Diego to Bellingham that are best for you.

Fly from

San Diego

Fly to

Bellingham

Route

Depart

Return

Price

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Fri 12/9

7:45 p.m.-3:07 p.m.

1 stop19h 22m

Bellingham

Mon 15/9

3:47 p.m.-2:48 p.m.

1 stop23h 01m

C$ 412

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Mon 29/9

6:15 a.m.-12:28 p.m.

1 stop6h 13m

Bellingham

Mon 29/9

3:47 p.m.-10:58 p.m.

1 stop7h 11m

C$ 478

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Sat 27/9

7:15 a.m.-3:07 p.m.

1 stop7h 52m

C$ 203

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Sat 16/8

1:17 p.m.-12:09 a.m.

2 stops10h 52m

C$ 252

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Sat 27/9

10:59 a.m.-9:45 p.m.

2 stops10h 46m

C$ 255

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Best time to book a flight from San Diego to Bellingham

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

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

Find hourly flight availability from San Diego 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 2 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Bellingham as you normally would.

How much does it cost to fly round-trip from San Diego to Bellingham?

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 2 July 2025.
Read through reviews of airlines operating flights from San Diego to Bellingham, such as Alaska Airlines and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

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
Hawaiian Airlines
7.8
Good
2,542 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

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 San Diego 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 San Diego to Bellingham round-trip?

    Flying on Alaska Airlines is currently your cheapest option to Bellingham, with prices starting at C$ 412. Another option worth looking into is Hawaiian Airlines, starting at C$ 478 round trip. These flights start at 16% lower than the current average price 3 months from now.

  • What are the cheapest flights from San Diego to Bellingham?

    Looking at all options, your cheapest flight can be booked for C$ 347. While the most popular route (San Diego - Bellingham) can be booked for C$ 755 on average our data indicates C$ 347 when flying from San Diego to Bellingham.

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

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

  • How can I find direct flights from San Diego to Bellingham?

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

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

    Yes. Cheapflights offers flight deals from San Diego 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.

See more FAQs

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Can Cheapflights find flights from San Diego to Bellingham with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Diego to Bellingham, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Diego to Bellingham become cheaper?

Yes, Cheapflights offers price alerts on San Diego to Bellingham flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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