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Cheap flights from San Diego to Bellingham from C$ 292

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BLI
15 Jul — 22 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Diego to Bellingham

Enter your travel dates to find the best prices.

Cheapest flights from San Diego to Bellingham
Explore the most affordable flight options available from San Diego to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 June 2026.

Tue 8/96:12 p.m.
SAN
-
BLI
1 stop4h 19m
Alaska Airlines
Fri 11/97:00 a.m.
BLI
-
SAN
1 stop27h 30m
Alaska Airlines
Deal found 11/6C$ 498
Fri 25/98:06 p.m.
SAN
-
BLI
1 stop26h 25m
Alaska Airlines
Wed 30/97:00 a.m.
BLI
-
SAN
1 stop4h 49m
Alaska Airlines
Deal found 11/6C$ 505
Sat 24/106:15 a.m.
SAN
-
BLI
1 stop12h 23m
Alaska Airlines
Sat 31/102:09 p.m.
BLI
-
SAN
1 stop5h 33m
Alaska Airlines
Deal found 14/6C$ 527
Thu 27/81:30 p.m.
SAN
-
BLI
2 stops10h 29m
Alaska Airlines
Mon 31/87:30 a.m.
BLI
-
SAN
1 stop27h 00m
Alaska Airlines
Deal found 14/6C$ 530
Fri 16/105:21 p.m.
SAN
-
BLI
1 stop20h 08m
Alaska Airlines
Sat 17/107:18 p.m.
BLI
-
SAN
1 stop4h 41m
Alaska Airlines
Deal found 11/6C$ 548
Tue 8/92:17 p.m.
SAN
-
BLI
2 stops9h 27m
Alaska Airlines
Thu 17/97:00 a.m.
BLI
-
SAN
2 stops12h 00m
Alaska Airlines
Deal found 14/6C$ 565
Sat 15/85:35 p.m.
SAN
-
BLI
1 stop6h 31m
Alaska Airlines
Wed 19/87:30 a.m.
BLI
-
SAN
2 stops9h 26m
Alaska Airlines
Deal found 11/6C$ 570

Find flight deals from San Diego to Bellingham

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Bellingham (BLI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 June 2026.

Round-trip from

C$ 498

One-way from

C$ 292

Popular in

April

Cheapest in

November

Average price

C$ 428
Alaska Airlines
  • Alaska Airlines
  • 8/9-11/9
  • 2 total stops
  • 31h 49m total
  • San Diego to Bellingham
Search Deals
11/10
  • 11/10
  • 1 total stop
  • 25h 51m total
  • San Diego to Bellingham
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Bellingham that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 June 2026.
Use the filters below to find and compare flights from San Diego to Bellingham that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Thu 27/8

1:30 p.m.-11:59 p.m.

2 stops10h 29m

Bellingham

Mon 31/8

7:30 a.m.-10:30 a.m.

1 stop27h 00m

C$ 530

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Fri 16/10

5:21 p.m.-1:29 p.m.

1 stop20h 08m

Bellingham

Sat 17/10

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

1 stop4h 41m

C$ 548
Quickest round-trip

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Tue 8/9

2:17 p.m.-11:44 p.m.

2 stops9h 27m

Bellingham

Fri 11/9

2:06 p.m.-8:24 p.m.

2 stops6h 18m

C$ 604
Cheapest one-way

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Sun 11/10

9:43 p.m.-11:34 p.m.

1 stop25h 51m

C$ 292

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Wed 8/7

8:35 p.m.-11:59 p.m.

1 stop27h 24m

C$ 387

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Thu 2/7

10:32 p.m.-11:59 p.m.

2 stops25h 27m

C$ 432
Quickest one-way

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Wed 1/7

5:35 p.m.-11:59 p.m.

1 stop6h 24m

C$ 570

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/6

Sorted by cheapest first

Best time to book a flight from San Diego to Bellingham

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

Cheapflights Insights

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

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

Currently, November is the cheapest month in which you can book a flight from San Diego to Bellingham (average of C$ 310). Flying from San Diego to Bellingham in April is currently the most expensive (average of C$ 755). 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.

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

Related info for your journey

Find useful and relevant information for your journey from San Diego to Bellingham. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Departing from San Diego to Bellingham will take you 10h 29m. The distance from San Diego to Bellingham is about 1839 km.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from San Diego to Bellingham (average of C$ 310). Flying from San Diego to Bellingham in April is currently the most expensive (average of C$ 755). 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

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How does Cheapflights help users find flights from San Diego to Bellingham?

Cheapflights helps you search for flights from San Diego to Bellingham via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Diego to Bellingham.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Diego to Bellingham, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on San Diego to Bellingham flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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