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Cheap flights from Bellingham to San Diego from C$ 250

BLI — SAN
8 Dec — 15 Dec1
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

Thu 17/124:41 p.m. -
1 stop19h 48m
Thu 24/127:53 p.m. -
1 stop20h 01m
Deal found 3/11C$ 370
Mon 7/1211:11 a.m. -
1 stop20h 51m
Sat 12/128:57 a.m. -
1 stop24h 04m
Deal found 6/11C$ 405
Tue 24/1110:11 a.m. -
1 stop21h 44m
Thu 3/129:05 a.m. -
1 stop25h 16m
Deal found 6/11C$ 408
Tue 24/1110:11 a.m. -
1 stop21h 44m
Sat 5/128:57 a.m. -
1 stop24h 04m
Deal found 6/11C$ 456
Mon 23/1110:36 a.m. -
2 stops23h 50m
Thu 3/129:05 a.m. -
1 stop25h 16m
Deal found 6/11C$ 459
Sun 22/119:46 a.m. -
2 stops30h 48m
Thu 3/129:05 a.m. -
1 stop25h 16m
Deal found 6/11C$ 490
Mon 7/127:31 p.m. -
1 stop17h 52m
Sat 19/128:51 p.m. -
1 stop15h 02m
Deal found 4/11C$ 499
Mon 23/1110:36 a.m. -
2 stops23h 50m
Sat 5/128:57 a.m. -
1 stop24h 04m
Deal found 6/11C$ 509

Find flight deals from Bellingham to San Diego

Round-trip from

C$ 352

One-way from

C$ 250

Popular in

November

Cheapest in

January

Average price

C$ 944
29/1-31/1
  • 29/1-31/1
  • 3 total stops
  • 22h 11m total
  • Bellingham to San Diego
Search Deals
21/12-31/12
  • 21/12-31/12
  • 2 total stops
  • 28h 02m total
  • Bellingham to San Diego
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 143 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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

Mon 21/12

9:48 a.m.-1:50 p.m.

2 stops28h 02m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 250

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Mon 7/12

11:11 a.m.-8:02 a.m.

1 stop20h 51m

San Diego

Sat 12/12

8:57 a.m.-9:01 a.m.

1 stop24h 04m

C$ 405
Quickest round-trip

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Mon 19/4

8:00 a.m.-1:16 p.m.

1 stop5h 16m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 427

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Wed 5/5

8:00 a.m.-3:58 p.m.

2 stops7h 58m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 463

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Mon 7/12

7:31 p.m.-1:23 p.m.

1 stop17h 52m

San Diego

Sat 19/12

8:51 p.m.-11:53 a.m.

1 stop15h 02m

C$ 499

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Fri 29/1

2:44 p.m.-10:48 p.m.

2 stops8h 04m

San Diego

Mon 1/2

3:49 p.m.-9:10 p.m.

1 stop5h 21m

C$ 564

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Mon 25/1

8:10 a.m.-5:26 p.m.

1 stop9h 16m

San Diego

Thu 28/1

4:21 p.m.-11:52 a.m.

1 stop19h 31m

C$ 583

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Sat 2/1

8:19 a.m.-1:10 p.m.

1 stop4h 51m

San Diego

Mon 4/1

6:49 p.m.-11:52 a.m.

2 stops17h 03m

C$ 606

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Thu 17/12

2:44 p.m.-11:14 p.m.

2 stops8h 30m

San Diego

Thu 24/12

12:24 p.m.-11:47 p.m.

2 stops11h 23m

C$ 684

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Mon 19/4

9:59 a.m.-12:11 p.m.

3 stops26h 12m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 819

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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

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

Airfare is below average for this route at the moment.

Bellingham to San Diego flights typically cost between C$ 640 and C$ 989 in January.
The cheapest round-trip price found within the last 5 days was C$ 352 on Multiple Airlines (29 Jan-31 Jan).

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 17h 52m. 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.

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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