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Cheap flights from Bellingham to San Diego from C$ 214

BLI — SAN
7 Oct — 14 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

Fri 2/107:26 p.m. -
1 stop16h 24m
Fri 9/108:28 p.m. -
1 stop17h 09m
Deal found 4/9C$ 530
Tue 1/126:25 p.m. -
1 stop18h 29m
Sun 6/125:29 p.m. -
2 stops18h 48m
Deal found 5/9C$ 610
Sat 26/92:06 p.m. -
1 stop9h 38m
Thu 1/108:06 p.m. -
1 stop26h 25m
Deal found 3/9C$ 641
Fri 23/107:18 p.m. -
1 stop4h 41m
Sun 25/106:15 a.m. -
1 stop7h 22m
Deal found 2/9C$ 647
Mon 26/102:17 p.m. -
1 stop8h 41m
Thu 29/1011:10 a.m. -
1 stop7h 28m
Deal found 5/9C$ 653
Mon 5/107:18 p.m. -
1 stop16h 32m
Thu 8/106:27 p.m. -
1 stop5h 26m
Deal found 4/9C$ 682
Thu 8/107:18 p.m. -
1 stop4h 41m
Sun 11/106:15 a.m. -
1 stop17h 38m
Deal found 6/9C$ 696

Find flight deals from Bellingham to San Diego

Round-trip from

C$ 419

One-way from

C$ 214

Popular in

September

Cheapest in

December

Average price

C$ 1,105
Alaska Airlines
  • Alaska Airlines
  • 24/2-26/2
  • 2 total stops
  • 31h 37m total
  • Bellingham to San Diego
Search Deals
15/12-31/12
  • 15/12-31/12
  • 1 total stop
  • 25h 37m total
  • Bellingham to San Diego
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 304 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

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

Tue 15/12

1:12 p.m.-2:49 p.m.

1 stop25h 37m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 214
Quickest round-trip

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Sat 5/12

5:14 a.m.-9:52 a.m.

1 stop4h 38m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 273

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Sun 22/11

9:46 a.m.-7:16 p.m.

2 stops33h 30m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 325

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Tue 15/12

6:25 p.m.-7:43 a.m.

2 stops13h 18m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 325

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Tue 24/11

12:18 p.m.-5:02 p.m.

1 stop4h 44m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 353

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Sat 21/11

2:06 p.m.-8:48 a.m.

1 stop18h 42m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 362

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Tue 15/12

5:14 a.m.-12:54 p.m.

1 stop7h 40m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 367

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Fri 20/11

8:21 a.m.-1:25 p.m.

1 stop5h 04m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 382

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Thu 7/1

5:02 a.m.-9:44 p.m.

1 stop16h 42m

San Diego

Mon 11/1

7:11 a.m.-5:21 p.m.

2 stops10h 10m

C$ 499

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Sat 2/1

7:20 p.m.-11:57 p.m.

1 stop4h 37m

San Diego

Wed 6/1

5:46 p.m.-10:36 p.m.

1 stop4h 50m

C$ 562

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 13 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$ 149). Flying from Bellingham to San Diego in September is currently the most expensive (average of C$ 1,105). 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 16h 42m. 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$ 149). Flying from Bellingham to San Diego in September is currently the most expensive (average of C$ 1,105). 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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