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 7h 55m. 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.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 mm per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

What is the cheapest time of day to fly from BLI to SAN?

When flying from Bellingham to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

C$ 248+ Cheap Flights from Bellingham to San Diego

Cheap flight deals from Bellingham to San Diego

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Bellingham to San Diego
Explore the most affordable flight options available from Bellingham to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Thu 5/118:45 p.m. -

1 stop22h 50m

Thu 12/118:20 p.m. -

1 stop12h 27m

Deal found 16/10C$ 384

Thu 12/118:45 p.m. -

1 stop22h 50m

Thu 19/118:20 p.m. -

1 stop13h 26m

Deal found 15/10C$ 487

Mon 2/116:00 a.m. -

1 stop13h 35m

Sun 8/118:20 p.m. -

1 stop12h 27m

Deal found 15/10C$ 543

Wed 16/128:31 a.m. -

2 stops7h 55m

Mon 4/15:11 p.m. -

1 stop5h 08m

Deal found 19/10C$ 619

Mon 7/127:31 p.m. -

1 stop14h 29m

Sat 19/128:51 p.m. -

1 stop15h 02m

Deal found 15/10C$ 645

Thu 17/1212:36 p.m. -

1 stop4h 53m

Mon 4/16:00 p.m. -

1 stop4h 58m

Deal found 19/10C$ 667

Find flight deals from Bellingham to San Diego

Round-trip from	C$ 340
One-way from	C$ 248
Popular in	November
Cheapest in	December

8/11-18/11
3 total stops
45h 20m total
Bellingham to San Diego

Search Deals

4/12-31/12
1 total stop
20h 51m total
Bellingham to San Diego

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (C$ 66 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (C$ 47 potential savings vs. average RT price).

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

Fri 4/12

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

1 stop20h 51m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 248

Quickest round-trip

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Sat 27/3

12:56 p.m.-7:52 p.m.

1 stop6h 56m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 312

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Tue 1/12

7:31 p.m.-10:00 a.m.

1 stop14h 29m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 319

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Wed 28/10

8:20 a.m.-11:36 a.m.

1 stop27h 16m

San Diego

Wed 31/12

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

Nonstop0h 00m

C$ 590

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Thu 7/1

5:02 a.m.-9:52 a.m.

1 stop4h 50m

San Diego

Mon 11/1

8:36 a.m.-11:50 p.m.

1 stop15h 14m

C$ 605

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Wed 16/12

8:31 a.m.-4:26 p.m.

2 stops7h 55m

San Diego

Mon 4/1

5:11 p.m.-10:19 p.m.

1 stop5h 08m

C$ 619

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Fri 8/1

8:28 a.m.-5:26 p.m.

1 stop8h 58m

San Diego

Tue 12/1

4:50 p.m.-10:36 p.m.

2 stops5h 46m

C$ 645

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Mon 7/12

7:31 p.m.-10:00 a.m.

1 stop14h 29m

San Diego

Sat 19/12

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

1 stop15h 02m

C$ 645

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Thu 17/12

12:36 p.m.-5:29 p.m.

1 stop4h 53m

San Diego

Mon 4/1

3:39 p.m.-11:47 p.m.

2 stops8h 08m

C$ 736

BellinghamSan Diego

BLI Bellingham - SAN San Diego

BLISAN

Bellingham

Wed 16/12

2:06 p.m.-8:41 p.m.

1 stop6h 35m

San Diego

Sun 3/1

6:15 a.m.-2:04 p.m.

1 stop7h 49m

C$ 750

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/10

Showing 1-10 of 11 resultsSorted 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.

BLI-SAN

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 7h 55m. 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.

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Cheap flights from Bellingham to San Diego from C$ 248

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Bellingham to San Diego

Cheapest flights from Bellingham to San DiegoExplore the most affordable flight options available from Bellingham to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Explore the most affordable flight options available from Bellingham to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Best flights from Bellingham to San DiegoDiscover carefully curated flight deals from Bellingham to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Discover carefully curated flight deals from Bellingham to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Last-minute flights from Bellingham to San DiegoDiscover last-minute flight deals from Bellingham to San Diego. Data last updated 20 October 2026 and is based on user searches.

Discover last-minute flight deals from Bellingham to San Diego. Data last updated 20 October 2026 and is based on user searches.

One-way flights from Bellingham to San DiegoSearch for one-way flight options from Bellingham to San Diego. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.

Search for one-way flight options from Bellingham to San Diego. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.

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Best time to book a flight from Bellingham to San Diego

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Related info for your journey

How popular is this Bellingham to San Diego flight route?

How long is the flight from Bellingham to San Diego?

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

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

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

Travelling to a place near San Diego?

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Alternative routes for Bellingham to San Diego

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Complete your trip

Complete your trip to San Diego by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to California

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Search flights from Bellingham to San Diego by cabin class

Find flights from Bellingham to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Bellingham and San Diego flights

Browse other Bellingham and San Diego flight options. Last updated on 20 October 2026.

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Other flights to San Diego

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Why should you use Cheapflights to find cheap flight tickets from Bellingham to San Diego?

Can Cheapflights find flights from Bellingham to San Diego with no change fees?

Can Cheapflights notify me if prices for flights from Bellingham to San Diego become cheaper?

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Cheapest flights from Bellingham to San Diego
Explore the most affordable flight options available from Bellingham to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Best flights from Bellingham to San Diego
Discover carefully curated flight deals from Bellingham to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Last-minute flights from Bellingham to San Diego
Discover last-minute flight deals from Bellingham to San Diego. Data last updated 20 October 2026 and is based on user searches.

One-way flights from Bellingham to San Diego
Search for one-way flight options from Bellingham to San Diego. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.