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Cheap flights from Bellingham to San Diego from C$ 120

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 14/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Bellingham to San Diego

Cheap round-trip flights

Alaska Airlines Logo
4:14 p.m. - 11:05 p.m.BLI-SAN
6h 51m1 stop
Alaska Airlines Logo
6:38 p.m. - 12:11 p.m.SAN-BLI
17h 33m1 stop
C$ 431Alaska Airlines
Find Deal
Fri, 24 Oct - Mon, 27 Oct
Alaska Airlines Logo
4:14 p.m. - 11:05 p.m.BLI-SAN
6h 51m1 stop
Alaska Airlines Logo
6:38 p.m. - 12:06 a.m.SAN-BLI
5h 28m1 stop
C$ 444Alaska Airlines
Find Deal
Sat, 25 Oct - Mon, 27 Oct
Alaska Airlines Logo
4:06 p.m. - 10:45 p.m.BLI-SAN
6h 39m1 stop
Alaska Airlines Logo
9:24 p.m. - 12:16 a.m.SAN-BLI
26h 52m1 stop
C$ 458Alaska Airlines
Find Deal
Thu, 18 Dec - Tue, 23 Dec
Alaska Airlines Logo
3:30 p.m. - 8:42 p.m.BLI-SAN
5h 12m1 stop
Alaska Airlines Logo
12:30 p.m. - 12:01 a.m.SAN-BLI
11h 31m2 stops
C$ 480Alaska Airlines
Find Deal
Mon, 2 Mar - Wed, 4 Mar
Alaska Airlines Logo
3:30 p.m. - 8:42 p.m.BLI-SAN
5h 12m1 stop
Alaska Airlines Logo
2:30 p.m. - 12:01 a.m.SAN-BLI
9h 31m2 stops
C$ 481Alaska Airlines
Find Deal
Mon, 2 Mar - Wed, 4 Mar
Alaska Airlines Logo
3:30 p.m. - 8:42 p.m.BLI-SAN
5h 12m1 stop
Alaska Airlines Logo
12:30 p.m. - 10:05 p.m.SAN-BLI
9h 35m2 stops
C$ 483Alaska Airlines
Find Deal
Mon, 2 Mar - Wed, 4 Mar
Alaska Airlines Logo
12:58 p.m. - 7:21 p.m.BLI-SAN
6h 23m2 stops
Alaska Airlines Logo
12:30 p.m. - 12:01 a.m.SAN-BLI
11h 31m2 stops
C$ 487Alaska Airlines
Find Deal
Mon, 2 Mar - Wed, 4 Mar
Alaska Airlines Logo
3:30 p.m. - 8:42 p.m.BLI-SAN
5h 12m1 stop
Alaska Airlines Logo
5:25 p.m. - 12:01 a.m.SAN-BLI
6h 36m1 stop
C$ 488Alaska Airlines
Find Deal
Mon, 2 Mar - Wed, 4 Mar
Hawaiian Airlines Logo
12:58 p.m. - 6:47 p.m.BLI-SAN
5h 49m1 stop
Hawaiian Airlines Logo
5:25 p.m. - 12:01 a.m.SAN-BLI
6h 36m1 stop
C$ 491Hawaiian Airlines
Find Deal
Mon, 2 Mar - Wed, 4 Mar
Hawaiian Airlines Logo
4:04 p.m. - 8:56 p.m.BLI-SAN
4h 52m1 stop
Hawaiian Airlines Logo
6:15 a.m. - 12:11 p.m.SAN-BLI
5h 56m1 stop
C$ 542Hawaiian Airlines
Find Deal
Sun, 16 Nov - Wed, 19 Nov

Alaska Airlines flights from Bellingham to San Diego

Our best Alaska Airlines deals on Bellingham to San Diego flight tickets
Alaska Airlines
24 Oct
BLI4:14 p.m.Bellingham
6h 51m
1 stop
SAN11:05 p.m.San Diego
27 Oct
SAN6:38 p.m.San Diego
17h 33m
1 stop
BLI12:11 p.m.Bellingham
C$ 431
Find similar
Alaska Airlines
25 Oct
BLI4:14 p.m.Bellingham
6h 51m
1 stop
SAN11:05 p.m.San Diego
27 Oct
SAN6:38 p.m.San Diego
5h 28m
1 stop
BLI12:06 a.m.Bellingham
C$ 444
Find similar
Alaska Airlines
18 Dec
BLI4:06 p.m.Bellingham
6h 39m
1 stop
SAN10:45 p.m.San Diego
23 Dec
SAN9:24 p.m.San Diego
26h 52m
1 stop
BLI12:16 a.m.Bellingham
C$ 458
Find similar

Hawaiian Airlines flights from Bellingham to San Diego

Our best Hawaiian Airlines deals on Bellingham to San Diego flight tickets
Hawaiian Airlines
2 Mar
BLI12:58 p.m.Bellingham
5h 49m
1 stop
SAN6:47 p.m.San Diego
4 Mar
SAN5:25 p.m.San Diego
6h 36m
1 stop
BLI12:01 a.m.Bellingham
C$ 491
Find similar
Hawaiian Airlines
16 Nov
BLI4:04 p.m.Bellingham
4h 52m
1 stop
SAN8:56 p.m.San Diego
19 Nov
SAN6:15 a.m.San Diego
5h 56m
1 stop
BLI12:11 p.m.Bellingham
C$ 542
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 17 September 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

Fri 24/10

4:14 p.m.-11:05 p.m.

1 stop6h 51m

San Diego

Mon 27/10

6:38 p.m.-12:11 p.m.

1 stop17h 33m

C$ 431

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Sat 25/10

4:14 p.m.-11:05 p.m.

1 stop6h 51m

San Diego

Mon 27/10

6:38 p.m.-12:06 a.m.

1 stop5h 28m

C$ 444

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Thu 18/12

4:06 p.m.-10:45 p.m.

1 stop6h 39m

San Diego

Tue 23/12

9:24 p.m.-12:16 a.m.

1 stop26h 52m

C$ 458

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Mon 2/3

3:30 p.m.-8:42 p.m.

1 stop5h 12m

San Diego

Wed 4/3

12:30 p.m.-12:01 a.m.

2 stops11h 31m

C$ 480

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Mon 2/3

3:30 p.m.-8:42 p.m.

1 stop5h 12m

San Diego

Wed 4/3

2:30 p.m.-12:01 a.m.

2 stops9h 31m

C$ 481

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Mon 2/3

3:30 p.m.-8:42 p.m.

1 stop5h 12m

San Diego

Wed 4/3

12:30 p.m.-10:05 p.m.

2 stops9h 35m

C$ 483

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Mon 2/3

12:58 p.m.-7:21 p.m.

2 stops6h 23m

San Diego

Wed 4/3

12:30 p.m.-12:01 a.m.

2 stops11h 31m

C$ 487

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Mon 2/3

3:30 p.m.-8:42 p.m.

1 stop5h 12m

San Diego

Wed 4/3

5:25 p.m.-12:01 a.m.

1 stop6h 36m

C$ 488

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Mon 2/3

12:58 p.m.-6:47 p.m.

1 stop5h 49m

San Diego

Wed 4/3

5:25 p.m.-12:01 a.m.

1 stop6h 36m

C$ 491

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Sun 16/11

4:04 p.m.-8:56 p.m.

1 stop4h 52m

San Diego

Wed 19/11

6:15 a.m.-12:11 p.m.

1 stop5h 56m

C$ 542

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 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 Tuesday as prices are generally higher than usual. According to our data, the average ticket price to San Diego on Tuesday is C$ 906.

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$ 179 when looking at flights departing in the morning. Flights to San Diego are more costly at noon, with an average ticket price of C$ 709. 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

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Bellingham when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around C$ 496 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Bellingham for as low as C$ 312 on momondo.

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$ 442

Direct flights

None
The best flight deal from Bellingham to San Diego found on momondo in the last 72 hours is C$ 442
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 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
699 reviews
Search Allegiant Air flights
Alaska AirlinesPriceFrom C$ 300Free CancellationRating
8.0
10,000 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
Coronado
Chula Vista
El Cajon

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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