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Cheap flights from Bellingham to San Diego from C$ 178

BLI — SAN
26 Oct — 2 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bellingham to San Diego

Enter your travel dates to find the best prices.

Cheapest flights from Bellingham to San Diego

Fri 27/1112:06 p.m. -
1 stop19h 18m
Tue 8/127:51 p.m. -
2 stops37h 10m
Deal found 25/9C$ 463
Sat 5/128:31 a.m. -
1 stop11h 49m
Sat 12/127:12 a.m. -
2 stops16h 26m
Deal found 25/9C$ 494
Sun 25/107:18 p.m. -
1 stop14h 48m
Sat 31/109:20 a.m. -
1 stop14h 33m
Deal found 21/9C$ 520
Mon 19/106:00 a.m. -
2 stops31h 16m
Sun 25/108:34 p.m. -
1 stop15h 36m
Deal found 22/9C$ 537
Mon 7/1211:11 a.m. -
1 stop20h 18m
Sat 19/126:22 p.m. -
1 stop21h 29m
Deal found 25/9C$ 539
Fri 13/117:29 p.m. -
1 stop14h 44m
Mon 16/1110:10 p.m. -
2 stops15h 08m
Deal found 22/9C$ 564

Find flight deals from Bellingham to San Diego

Round-trip from

C$ 463

One-way from

C$ 178

Popular in

September

Cheapest in

December

Average price

C$ 1,130
27/11-8/12
  • 27/11-8/12
  • 3 total stops
  • 56h 28m total
  • Bellingham to San Diego
Search Deals
6/11-31/12
  • 6/11-31/12
  • 2 total stops
  • 21h 37m total
  • Bellingham to San Diego
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 318 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease (C$ 64 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Fri 6/11

9:01 p.m.-6:38 p.m.

2 stops21h 37m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 178

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Thu 29/10

4:58 p.m.-7:47 p.m.

1 stop26h 49m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 218

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Thu 5/11

8:45 p.m.-6:38 p.m.

2 stops45h 53m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 228
Quickest round-trip

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Sat 7/11

8:33 a.m.-1:13 p.m.

1 stop4h 40m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 294

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Sun 11/10

7:30 a.m.-2:29 p.m.

2 stops30h 59m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 324

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Sat 7/11

7:29 p.m.-10:11 a.m.

3 stops38h 42m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 636

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Fri 27/11

12:18 p.m.-11:44 p.m.

2 stops11h 26m

San Diego

Tue 8/12

12:10 p.m.-11:38 p.m.

2 stops11h 28m

C$ 641

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Mon 7/12

2:06 p.m.-1:23 p.m.

1 stop23h 17m

San Diego

Sat 19/12

6:00 p.m.-10:58 p.m.

1 stop4h 58m

C$ 659

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Sun 25/10

7:18 p.m.-1:28 p.m.

2 stops18h 10m

San Diego

Sat 31/10

12:48 p.m.-11:53 p.m.

2 stops11h 05m

C$ 666

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Mon 1/2

8:28 a.m.-5:38 p.m.

2 stops9h 10m

San Diego

Mon 1/2

8:33 p.m.-11:52 a.m.

2 stops15h 19m

C$ 685

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/9

Showing 1-10 of 11 resultsSorted by cheapest first
1
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Best time to book a flight from Bellingham to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Bellingham with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

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

Currently, December is the cheapest month in which you can book a flight from Bellingham to San Diego (average of C$ 388). Flying from Bellingham to San Diego in November is currently the most expensive (average of C$ 950). 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.

Related info for your journey

  • How popular is this Bellingham to San Diego flight route?

    This flight path from Bellingham to San Diego was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Airlines like Alaska Airlines fly from Bellingham to San Diego in about 20h 21m. The time it takes to get you to your destination can typically vary by up to . Bellingham and San Diego are separated by a distance of 1839 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bellingham to San Diego 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 Bellingham to San Diego?

    Currently, December is the cheapest month in which you can book a flight from Bellingham to San Diego (average of C$ 388). Flying from Bellingham to San Diego in November is currently the most expensive (average of C$ 950). 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

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
La Mesa
Borrego Springs

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