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Cheap flights from San Diego to Bellingham from C$ 230

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
20 Aug — 27 Aug1
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 15 August 2025.

Round-trip from

C$ 389

One-way from

C$ 230

Popular in

December

Cheapest in

June

Average price

C$ 407

Good one-way deal

C$ 351 or less
Alaska Airlines
  • Alaska Airlines
  • 24/9-4/10
  • 2 total stops
  • 23h 47m total
  • San Diego to Bellingham
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Hawaiian Airlines
  • Hawaiian Airlines
  • 27/9
  • 1 total stop
  • 6h 41m total
  • San Diego to Bellingham
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 259 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 31 potential savings vs. average RT price).
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Average for round-trip flights in August 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 15 August 2025.

Tue 23/99:30 a.m.SAN - BLI
1 stop14h 41mAlaska Airlines
Sat 4/104:14 p.m.BLI - SAN
1 stop6h 51mAlaska Airlines
Deal found 14/8C$ 389
Tue 23/98:15 a.m.SAN - BLI
1 stop15h 56mAlaska Airlines
Thu 2/103:47 p.m.BLI - SAN
1 stop6h 10mAlaska Airlines
Deal found 14/8C$ 411
Tue 23/93:45 p.m.SAN - BLI
1 stop8h 26mAlaska Airlines
Fri 3/103:47 p.m.BLI - SAN
1 stop8h 06mAlaska Airlines
Deal found 14/8C$ 445
Thu 25/97:00 a.m.SAN - BLI
2 stops17h 11mAlaska Airlines
Thu 2/103:47 p.m.BLI - SAN
1 stop7h 11mAlaska Airlines
Deal found 14/8C$ 467
Sat 27/91:45 p.m.SAN - BLI
1 stop10h 26mAlaska Airlines
Sun 28/91:08 p.m.BLI - SAN
1 stop21h 12mAlaska Airlines
Deal found 14/8C$ 473
Thu 25/95:30 p.m.SAN - BLI
1 stop6h 41mHawaiian Airlines
Tue 30/91:08 p.m.BLI - SAN
1 stop7h 30mHawaiian Airlines
Deal found 14/8C$ 481
Fri 26/94:06 p.m.SAN - BLI
2 stops8h 05mAlaska Airlines
Wed 1/103:47 p.m.BLI - SAN
1 stop6h 10mAlaska Airlines
Deal found 14/8C$ 487
Fri 12/94:06 p.m.SAN - BLI
2 stops8h 05mAlaska Airlines
Fri 19/91:08 p.m.BLI - SAN
1 stop8h 49mAlaska Airlines
Deal found 13/8C$ 500
Mon 20/107:50 p.m.SAN - BLI
1 stop16h 32mAlaska Airlines
Tue 28/1012:51 p.m.BLI - SAN
2 stops23h 27mAlaska Airlines
Deal found 13/8C$ 514
Tue 23/98:15 a.m.SAN - BLI
1 stop6h 52mAlaska Airlines
Tue 30/93:47 p.m.BLI - SAN
1 stop4h 51mAlaska Airlines
Deal found 14/8C$ 525

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 15 August 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

Wed 24/9

7:15 a.m.-12:11 a.m.

1 stop16h 56m

Bellingham

Sat 4/10

4:14 p.m.-11:05 p.m.

1 stop6h 51m

C$ 389

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Sat 27/9

8:15 a.m.-9:45 p.m.

1 stop13h 30m

Bellingham

Sat 4/10

4:14 p.m.-11:05 p.m.

1 stop6h 51m

C$ 389

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Tue 23/9

9:30 a.m.-12:11 a.m.

1 stop14h 41m

Bellingham

Sat 4/10

4:14 p.m.-11:05 p.m.

1 stop6h 51m

C$ 389

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Thu 25/9

5:30 p.m.-12:11 a.m.

1 stop6h 41m

Bellingham

Sat 4/10

4:14 p.m.-11:05 p.m.

1 stop6h 51m

C$ 411

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Tue 23/9

8:15 a.m.-12:11 a.m.

1 stop15h 56m

Bellingham

Thu 2/10

3:47 p.m.-9:57 p.m.

1 stop6h 10m

C$ 411

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Fri 26/9

5:30 p.m.-12:11 a.m.

1 stop6h 41m

Bellingham

Sat 4/10

4:14 p.m.-11:05 p.m.

1 stop6h 51m

C$ 411

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Tue 23/9

11:46 a.m.-12:11 a.m.

1 stop12h 25m

Bellingham

Wed 1/10

3:47 p.m.-11:53 p.m.

1 stop8h 06m

C$ 432

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Sat 27/9

3:45 p.m.-9:45 p.m.

1 stop6h 00m

Bellingham

Wed 1/10

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

1 stop7h 11m

C$ 432

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Fri 26/9

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

1 stop19h 22m

Bellingham

Wed 1/10

3:47 p.m.-8:38 p.m.

1 stop4h 51m

C$ 445

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Tue 23/9

3:45 p.m.-12:11 a.m.

1 stop8h 26m

Bellingham

Fri 3/10

3:47 p.m.-11:53 p.m.

1 stop8h 06m

C$ 445

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/8

Showing 1-10 of 14 results
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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 15 August 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.

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 flights from San Diego to Bellingham?

    Looking at all options, your cheapest flight can be booked for C$ 351. While the most popular route (San Diego - Bellingham) can be booked for C$ 663 on average our data indicates C$ 351 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.

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Why should you use Cheapflights to find cheap flight tickets from San Diego to Bellingham?

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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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