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Cheap flights from Bellingham to San Diego from C$ 184

BLI — SAN
14 Oct — 21 Oct1
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

Sun 1/117:30 a.m. -
1 stop12h 17m
Wed 4/117:33 p.m. -
2 stops24h 22m
Deal found 11/9C$ 381
Thu 22/107:18 p.m. -
1 stop4h 41m
Mon 26/108:28 p.m. -
1 stop17h 09m
Deal found 9/9C$ 434
Thu 22/107:18 p.m. -
1 stop4h 41m
Tue 27/109:29 p.m. -
2 stops26h 24m
Deal found 10/9C$ 501
Sat 10/107:18 p.m. -
1 stop14h 48m
Fri 16/109:29 p.m. -
2 stops16h 08m
Deal found 9/9C$ 508
Fri 9/107:18 p.m. -
1 stop22h 34m
Fri 16/109:20 a.m. -
1 stop14h 33m
Deal found 10/9C$ 517
Fri 16/107:18 p.m. -
1 stop14h 48m
Sun 18/108:28 p.m. -
1 stop17h 09m
Deal found 10/9C$ 573
Sun 1/117:29 p.m. -
1 stop14h 44m
Wed 4/114:15 p.m. -
1 stop6h 15m
Deal found 11/9C$ 577
Wed 11/111:58 p.m. -
1 stop6h 24m
Mon 16/118:07 p.m. -
1 stop26h 23m
Deal found 12/9C$ 585

Find flight deals from Bellingham to San Diego

Round-trip from

C$ 381

One-way from

C$ 184

Popular in

September

Cheapest in

December

Average price

C$ 1,108
1/11-4/11
  • 1/11-4/11
  • 3 total stops
  • 36h 39m total
  • Bellingham to San Diego
Search Deals
4/10-31/12
  • 4/10-31/12
  • 1 total stop
  • 27h 19m total
  • Bellingham to San Diego
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 305 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease (C$ 62 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

Sun 4/10

4:58 p.m.-8:17 p.m.

1 stop27h 19m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 184

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Fri 9/10

1:00 p.m.-8:49 a.m.

3 stops43h 49m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 393
Quickest round-trip

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Wed 30/9

7:00 a.m.-1:16 p.m.

1 stop6h 16m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 499

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Wed 11/11

1:58 p.m.-8:22 p.m.

1 stop6h 24m

San Diego

Mon 16/11

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

1 stop26h 23m

C$ 585

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Thu 22/10

7:18 p.m.-11:59 p.m.

1 stop4h 41m

San Diego

Sun 25/10

6:15 a.m.-1:37 p.m.

1 stop7h 22m

C$ 605

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Wed 25/11

5:09 a.m.-11:51 a.m.

1 stop6h 42m

San Diego

Wed 25/11

8:37 p.m.-11:38 a.m.

1 stop15h 01m

C$ 637

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Mon 26/10

7:18 p.m.-11:59 p.m.

1 stop4h 41m

San Diego

Thu 29/10

8:05 p.m.-10:35 p.m.

1 stop26h 30m

C$ 720

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Mon 5/10

7:18 p.m.-2:38 p.m.

1 stop19h 20m

San Diego

Thu 8/10

2:10 p.m.-10:35 p.m.

1 stop8h 25m

C$ 752

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Sorted by cheapest first

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$ 150). Flying from Bellingham to San Diego in September is currently the most expensive (average of C$ 1,108). 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 6h 24m. 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$ 150). Flying from Bellingham to San Diego in September is currently the most expensive (average of C$ 1,108). 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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