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Cheap flights from Bellingham to San Diego from C$ 155

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bellingham to San Diego departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Bellingham to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
1:03 p.m. - 7:19 p.m.
BLI
-
SAN
6h 16m1 stop
Alaska Airlines Logo
7:03 p.m. - 12:23 p.m.
SAN
-
BLI
17h 20m1 stop
C$ 335Alaska Airlines
Sat, 24 Jan - Mon, 2 Feb
Alaska Airlines Logo
1:03 p.m. - 1:19 p.m.
BLI
-
SAN
24h 16m1 stop
Alaska Airlines Logo
4:01 p.m. - 9:20 p.m.
SAN
-
BLI
5h 19m1 stop
C$ 337Alaska Airlines
Fri, 23 Jan - Sat, 24 Jan
Alaska Airlines Logo
1:03 p.m. - 8:58 p.m.
BLI
-
SAN
7h 55m1 stop
Alaska Airlines Logo
6:15 a.m. - 12:23 p.m.
SAN
-
BLI
6h 08m1 stop
C$ 338Alaska Airlines
Fri, 23 Jan - Sat, 24 Jan
Alaska Airlines Logo
1:03 p.m. - 8:58 p.m.
BLI
-
SAN
7h 55m1 stop
Alaska Airlines Logo
6:15 a.m. - 12:23 p.m.
SAN
-
BLI
6h 08m1 stop
C$ 364Alaska Airlines
Sat, 17 Jan - Sat, 24 Jan
Alaska Airlines Logo
5:15 a.m. - 1:19 p.m.
BLI
-
SAN
8h 04m1 stop
Alaska Airlines Logo
8:26 p.m. - 11:13 a.m.
SAN
-
BLI
14h 47m1 stop
C$ 375Alaska Airlines
Tue, 10 Feb - Tue, 17 Feb
Alaska Airlines Logo
9:15 a.m. - 10:07 a.m.
BLI
-
SAN
24h 52m1 stop
Alaska Airlines Logo
11:49 a.m. - 9:20 p.m.
SAN
-
BLI
9h 31m1 stop
C$ 378Alaska Airlines
Sat, 17 Jan - Sat, 24 Jan
Alaska Airlines Logo
1:03 p.m. - 3:21 p.m.
BLI
-
SAN
26h 18m2 stops
Alaska Airlines Logo
4:01 p.m. - 9:20 p.m.
SAN
-
BLI
5h 19m1 stop
C$ 390Alaska Airlines
Sat, 17 Jan - Sat, 24 Jan
Alaska Airlines Logo
9:15 a.m. - 5:50 p.m.
BLI
-
SAN
8h 35m2 stops
Alaska Airlines Logo
4:01 p.m. - 12:06 a.m.
SAN
-
BLI
8h 05m1 stop
C$ 397Alaska Airlines
Sat, 24 Jan - Mon, 2 Feb
Alaska Airlines Logo
1:03 p.m. - 7:19 p.m.
BLI
-
SAN
6h 16m1 stop
Alaska Airlines Logo
11:03 a.m. - 9:20 p.m.
SAN
-
BLI
10h 17m2 stops
C$ 406Alaska Airlines
Fri, 23 Jan - Sat, 24 Jan
Alaska Airlines Logo
9:15 a.m. - 8:58 p.m.
BLI
-
SAN
11h 43m1 stop
Alaska Airlines Logo
10:22 a.m. - 9:20 p.m.
SAN
-
BLI
10h 58m2 stops
C$ 418Alaska Airlines
Fri, 23 Jan - Sat, 24 Jan

Alaska Airlines flights from Bellingham to San Diego

Our best Alaska Airlines deals on Bellingham to San Diego flight tickets
Alaska Airlines
24 Jan
BLI1:03 p.m.Bellingham
6h 16m
1 stop
SAN7:19 p.m.San Diego
2 Feb
SAN7:03 p.m.San Diego
17h 20m
1 stop
BLI12:23 p.m.Bellingham
C$ 335
Find similar
Alaska Airlines
23 Jan
BLI1:03 p.m.Bellingham
24h 16m
1 stop
SAN1:19 p.m.San Diego
24 Jan
SAN4:01 p.m.San Diego
5h 19m
1 stop
BLI9:20 p.m.Bellingham
C$ 337
Find similar
Alaska Airlines
23 Jan
BLI1:03 p.m.Bellingham
7h 55m
1 stop
SAN8:58 p.m.San Diego
24 Jan
SAN6:15 a.m.San Diego
6h 08m
1 stop
BLI12:23 p.m.Bellingham
C$ 338
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bellingham to San Diego 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, momondo users made 96,600 searches. Data last updated 21 December 2025.
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

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Sat 24/1

1:03 p.m.-7:19 p.m.

1 stop6h 16m

San Diego

Mon 2/2

7:03 p.m.-12:23 p.m.

1 stop17h 20m

C$ 335

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Fri 23/1

1:03 p.m.-1:19 p.m.

1 stop24h 16m

San Diego

Sat 24/1

4:01 p.m.-9:20 p.m.

1 stop5h 19m

C$ 337

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Fri 23/1

1:03 p.m.-8:58 p.m.

1 stop7h 55m

San Diego

Sat 24/1

6:15 a.m.-12:23 p.m.

1 stop6h 08m

C$ 338

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Sat 17/1

1:03 p.m.-8:58 p.m.

1 stop7h 55m

San Diego

Sat 24/1

6:15 a.m.-12:23 p.m.

1 stop6h 08m

C$ 364

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Tue 10/2

5:15 a.m.-1:19 p.m.

1 stop8h 04m

San Diego

Tue 17/2

8:26 p.m.-11:13 a.m.

1 stop14h 47m

C$ 375

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Sat 17/1

9:15 a.m.-10:07 a.m.

1 stop24h 52m

San Diego

Sat 24/1

11:49 a.m.-9:20 p.m.

1 stop9h 31m

C$ 378

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Sat 17/1

1:03 p.m.-3:21 p.m.

2 stops26h 18m

San Diego

Sat 24/1

4:01 p.m.-9:20 p.m.

1 stop5h 19m

C$ 390

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Sat 24/1

9:15 a.m.-5:50 p.m.

2 stops8h 35m

San Diego

Mon 2/2

4:01 p.m.-12:06 a.m.

1 stop8h 05m

C$ 397

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Fri 23/1

1:03 p.m.-7:19 p.m.

1 stop6h 16m

San Diego

Sat 24/1

11:03 a.m.-9:20 p.m.

2 stops10h 17m

C$ 406

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Fri 23/1

9:15 a.m.-8:58 p.m.

1 stop11h 43m

San Diego

Sat 24/1

10:22 a.m.-9:20 p.m.

2 stops10h 58m

C$ 418

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Bellingham to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

In general, June is the cheapest month to fly from Bellingham to San Diego. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 178. If you are unable to visit San Diego during the month of June, then departing from Bellingham during the month July is also very affordable. Most momondo users find prices during this month for around C$ 206.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart on your flight to San Diego is on a Monday when prices can be found for as low as C$ 169. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to San Diego on Tuesday is C$ 909.

What is the cheapest time of day to depart on your flight to San Diego?

Flying to San Diego from Bellingham in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 180 when looking at flights departing in the morning. Flights to San Diego are more costly at noon, with an average ticket price of C$ 711. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Bellingham to San Diego flight route?

Fly from Bellingham to San Diego for the best Bellingham - San Diego flight prices

What cabin class options are available on Bellingham to San Diego flights?

There is only 1 cabin class available to choose from on Bellingham to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Bellingham to San Diego flights?

No. A direct flight is the cheapest option for a flight between Bellingham to San Diego.

When to book flights from Bellingham to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Bellingham to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bellingham to San Diego (BLI to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bellingham to San Diego

Best price found

C$ 443

Fastest flight time

6h 39m

Direct flights

None
The best flight deal from Bellingham to San Diego found on momondo in the last 72 hours is C$ 443
The fastest flight from Bellingham to San Diego takes 6h 39m
There are no direct flights from Bellingham to San Diego. There are no popular flight routes from Bellingham to San Diego.
Search flight deals

  • How far is Bellingham to San Diego by plane?

    There are 1837.2 km between Bellingham and San Diego. By plane, this route typically takes 6h 39m.

  • When did momondo last update prices for flights from Bellingham Airport to San Diego Airport?

    Prices for flights from Bellingham Airport to San Diego Airport were last updated today.

  • How many operators does momondo search for flights from Bellingham Airport to San Diego Airport?

  • How old do you have to be to fly from Bellingham Airport to San Diego Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bellingham Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Bellingham to San Diego?

  • What is the most popular airline from Bellingham to San Diego?

Best airlines flying from Bellingham to San Diego

Compare and see reviews for airlines that fly from Bellingham to San Diego with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom C$ 101Free CancellationRating
7.2
702 reviews
Search Allegiant Air flights
Alaska AirlinesPriceFrom C$ 358Free CancellationRating
8.0
11,496 reviews
Search Alaska Airlines flights

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Borrego Springs
Coronado
Chula Vista

Why use momondo?

Why should I use momondo to find a flight deal from Bellingham to San Diego?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bellingham to San Diego . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Bellingham to San Diego with flexible booking policies on momondo?

All flight searches from Bellingham to San Diego on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Bellingham to San Diego?

Once all potential Bellingham to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Bellingham to San Diego right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Bellingham to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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