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Cheap flights from San Diego to Bellingham from C$ 415

SAN — BLI
15 Nov — 22 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Diego to Bellingham

Enter your travel dates to find the best prices.

Cheapest flights from San Diego to Bellingham

Thu 12/112:11 p.m. -
1 stop8h 19m
Mon 16/118:33 a.m. -
1 stop9h 04m
Deal found 12/10C$ 501
Thu 3/1212:10 p.m. -
2 stops10h 48m
Sun 13/128:31 a.m. -
1 stop26h 56m
Deal found 12/10C$ 555

Find flight deals from San Diego to Bellingham

Round-trip from

C$ 494

One-way from

C$ 415

Popular in

September

Cheapest in

November

Average price

C$ 611
Alaska Airlines
  • Alaska Airlines
  • 25/2-3/3
  • 2 total stops
  • 19h 54m total
  • San Diego to Bellingham
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Alaska Airlines
  • Alaska Airlines
  • 6/11-31/12
  • 1 total stop
  • 26h 23m total
  • San Diego to Bellingham
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 160 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 32 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from San Diego to Bellingham that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoBellingham

SAN San Diego - BLI Bellingham

SANBLI

San Diego

Fri 6/11

8:07 p.m.-10:30 p.m.

1 stop26h 23m

Bellingham

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 415

San DiegoBellingham

SAN San Diego - BLI Bellingham

SANBLI

San Diego

Thu 25/2

8:50 p.m.-12:06 p.m.

1 stop15h 16m

Bellingham

Wed 3/3

12:46 p.m.-5:24 p.m.

1 stop4h 38m

C$ 494

San DiegoBellingham

SAN San Diego - BLI Bellingham

SANBLI

San Diego

Thu 3/12

7:05 a.m.-10:58 p.m.

1 stop15h 53m

Bellingham

Sun 13/12

8:31 a.m.-11:27 a.m.

1 stop26h 56m

C$ 501

San DiegoBellingham

SAN San Diego - BLI Bellingham

SANBLI

San Diego

Thu 12/11

2:11 p.m.-10:30 p.m.

1 stop8h 19m

Bellingham

Mon 16/11

8:33 a.m.-5:37 p.m.

1 stop9h 04m

C$ 501

San DiegoBellingham

SAN San Diego - BLI Bellingham

SANBLI

San Diego

Thu 25/2

7:00 a.m.-12:06 p.m.

1 stop5h 06m

Bellingham

Fri 26/2

6:25 p.m.-9:52 a.m.

1 stop15h 27m

C$ 544

San DiegoBellingham

SAN San Diego - BLI Bellingham

SANBLI

San Diego

Thu 25/2

7:00 a.m.-12:06 p.m.

1 stop5h 06m

Bellingham

Sat 27/2

8:00 a.m.-11:43 p.m.

2 stops15h 43m

C$ 548
Quickest round-trip

San DiegoBellingham

SAN San Diego - BLI Bellingham

SANBLI

San Diego

Thu 29/10

6:53 a.m.-6:38 p.m.

2 stops11h 45m

Bellingham

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 630

San DiegoBellingham

SAN San Diego - BLI Bellingham

SANBLI

San Diego

Sun 29/11

9:19 p.m.-11:59 p.m.

2 stops26h 40m

Bellingham

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 656

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Sorted by cheapest first

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

Cheapflights Insights

Everything you need to know about your flight from San Diego to Bellingham

What is the cheapest month to book a flight from San Diego to Bellingham?

Currently, November is the cheapest month in which you can book a flight from San Diego to Bellingham (average of C$ 429). Flying from San Diego to Bellingham in September is currently the most expensive (average of C$ 858). 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.

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

Airfare is typical for this route at the moment.

San Diego to Bellingham flights typically cost between C$ 292 and C$ 613 in February.
The cheapest round-trip price found within the last 5 days was C$ 494 on Alaska Airlines (25 Feb-3 Mar).

Related info for your journey

  • How long is the flight from San Diego to Bellingham?

    Departing from San Diego to Bellingham will take you 15h 16m. The distance from San Diego to Bellingham is about 1839 km.

  • 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.

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

    Currently, November is the cheapest month in which you can book a flight from San Diego to Bellingham (average of C$ 429). Flying from San Diego to Bellingham in September is currently the most expensive (average of C$ 858). 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

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