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Cheap flights from Bellingham to San Diego from C$ 361

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Bellingham to San Diego departing on 4/2. 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
8:26 p.m. - 11:13 a.m.
SAN
-
BLI
14h 47m1 stop
C$ 361Alaska Airlines
Wed, 4 Feb - Thu, 12 Feb
Alaska Airlines Logo
11:53 a.m. - 4:46 p.m.
BLI
-
SAN
4h 53m1 stop
Alaska Airlines Logo
8:26 p.m. - 11:13 a.m.
SAN
-
BLI
14h 47m1 stop
C$ 363Alaska Airlines
Mon, 23 Feb - Fri, 27 Feb
Alaska Airlines Logo
5:15 a.m. - 10:07 a.m.
BLI
-
SAN
4h 52m1 stop
Alaska Airlines Logo
4:01 p.m. - 12:23 p.m.
SAN
-
BLI
20h 22m1 stop
C$ 375Alaska Airlines
Sat, 7 Feb - Sat, 7 Feb
Alaska Airlines Logo
9:15 a.m. - 3:29 p.m.
BLI
-
SAN
6h 14m1 stop
Alaska Airlines Logo
6:15 a.m. - 12:23 p.m.
SAN
-
BLI
6h 08m1 stop
C$ 389Alaska Airlines
Wed, 4 Feb - Sun, 8 Feb
Alaska Airlines Logo
7:19 p.m. - 11:59 p.m.
BLI
-
SAN
4h 40m1 stop
Alaska Airlines Logo
4:49 p.m. - 11:59 p.m.
SAN
-
BLI
7h 10m1 stop
C$ 401Alaska Airlines
Thu, 23 Apr - Wed, 29 Apr
Alaska Airlines Logo
9:15 a.m. - 3:21 p.m.
BLI
-
SAN
6h 06m2 stops
Alaska Airlines Logo
7:03 p.m. - 12:06 a.m.
SAN
-
BLI
5h 03m1 stop
C$ 429Alaska Airlines
Sat, 7 Feb - Tue, 10 Feb
Alaska Airlines Logo
1:03 p.m. - 7:19 p.m.
BLI
-
SAN
6h 16m1 stop
Alaska Airlines Logo
6:15 a.m. - 12:06 a.m.
SAN
-
BLI
17h 51m1 stop
C$ 442Alaska Airlines
Wed, 21 Jan - Sun, 25 Jan
Alaska Airlines Logo
6:19 p.m. - 11:58 p.m.
BLI
-
SAN
5h 39m1 stop
Alaska Airlines Logo
8:43 p.m. - 12:16 p.m.
SAN
-
BLI
15h 33m1 stop
C$ 444Alaska Airlines
Thu, 19 Mar - Sun, 22 Mar
Alaska Airlines Logo
4:19 p.m. - 9:49 p.m.
BLI
-
SAN
5h 30m1 stop
Alaska Airlines Logo
10:19 a.m. - 4:24 p.m.
SAN
-
BLI
30h 05m2 stops
C$ 457Alaska Airlines
Mon, 23 Feb - Fri, 27 Feb
Alaska Airlines Logo
7:19 p.m. - 11:59 p.m.
BLI
-
SAN
4h 40m1 stop
Alaska Airlines Logo
1:00 p.m. - 11:59 p.m.
SAN
-
BLI
10h 59m2 stops
C$ 463Alaska Airlines
Thu, 23 Apr - Wed, 29 Apr

Alaska Airlines flights from Bellingham to San Diego

Our best Alaska Airlines deals on Bellingham to San Diego flight tickets
Alaska Airlines
4 Feb
BLI1:03 p.m.Bellingham
6h 16m
1 stop
SAN7:19 p.m.San Diego
12 Feb
SAN8:26 p.m.San Diego
14h 47m
1 stop
BLI11:13 a.m.Bellingham
C$ 361
Find similar
Alaska Airlines
23 Feb
BLI11:53 a.m.Bellingham
4h 53m
1 stop
SAN4:46 p.m.San Diego
27 Feb
SAN8:26 p.m.San Diego
14h 47m
1 stop
BLI11:13 a.m.Bellingham
C$ 363
Find similar
Alaska Airlines
7 Feb
BLI5:15 a.m.Bellingham
4h 52m
1 stop
SAN10:07 a.m.San Diego
7 Feb
SAN4:01 p.m.San Diego
20h 22m
1 stop
BLI12:23 p.m.Bellingham
C$ 375
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 31 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

Wed 4/2

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

1 stop6h 16m

San Diego

Thu 12/2

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

1 stop14h 47m

C$ 361

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Mon 23/2

11:53 a.m.-4:46 p.m.

1 stop4h 53m

San Diego

Fri 27/2

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

1 stop14h 47m

C$ 363

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Sat 7/2

5:15 a.m.-10:07 a.m.

1 stop4h 52m

San Diego

Sat 7/2

4:01 p.m.-12:23 p.m.

1 stop20h 22m

C$ 375

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Wed 4/2

9:15 a.m.-3:29 p.m.

1 stop6h 14m

San Diego

Sun 8/2

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

1 stop6h 08m

C$ 389

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Thu 23/4

7:19 p.m.-11:59 p.m.

1 stop4h 40m

San Diego

Wed 29/4

4:49 p.m.-11:59 p.m.

1 stop7h 10m

C$ 401

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Sat 7/2

9:15 a.m.-3:21 p.m.

2 stops6h 06m

San Diego

Tue 10/2

7:03 p.m.-12:06 a.m.

1 stop5h 03m

C$ 428

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Wed 21/1

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

1 stop6h 16m

San Diego

Sun 25/1

6:15 a.m.-12:06 a.m.

1 stop17h 51m

C$ 442

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Thu 19/3

6:19 p.m.-11:58 p.m.

1 stop5h 39m

San Diego

Sun 22/3

8:43 p.m.-12:16 p.m.

1 stop15h 33m

C$ 444

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Mon 23/2

4:19 p.m.-9:49 p.m.

1 stop5h 30m

San Diego

Fri 27/2

10:19 a.m.-4:24 p.m.

2 stops30h 05m

C$ 457

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Thu 23/4

7:19 p.m.-11:59 p.m.

1 stop4h 40m

San Diego

Wed 29/4

1:00 p.m.-11:59 p.m.

2 stops10h 59m

C$ 463

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 typical price of a round-trip flight between Bellingham and San Diego?

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$ 177. 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$ 204.

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$ 168. 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 Friday as prices are generally higher than usual. According to our data, the average ticket price to San Diego on Friday is C$ 286.

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$ 439

Fastest flight time

4h 40m

Direct flights

None
The best flight deal from Bellingham to San Diego found on momondo in the last 72 hours is C$ 439
The fastest flight from Bellingham to San Diego takes 4h 40m
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 4h 40m.

  • 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$ 100Free CancellationRating
7.2
701 reviews
Search Allegiant Air flights
Alaska AirlinesPriceFrom C$ 355Free CancellationRating
8.0
11,575 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
Chula Vista
Coronado

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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