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Cheap flights from Bellingham to San Diego from $87

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 11/14. 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

Multiple Airlines Logo
8:30 am - 11:17 pmBLI-SAN
14h 47m1 stop
Multiple Airlines Logo
1:35 pm - 1:04 pmSAN-BLI
23h 29m2 stops
$228Multiple Airlines
Find Deal
Thu, Sep 25 - Tue, Sep 30
Multiple Airlines Logo
3:45 pm - 11:43 amBLI-SAN
19h 58m1 stop
Multiple Airlines Logo
4:52 pm - 3:12 pmSAN-BLI
22h 20m1 stop
$238Multiple Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
8:30 am - 11:17 pmBLI-SAN
14h 47m1 stop
Multiple Airlines Logo
6:25 am - 11:13 pmSAN-BLI
16h 48m1 stop
$266Multiple Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
Multiple Airlines Logo
4:49 pm - 9:20 pmBLI-SAN
28h 31m1 stop
Multiple Airlines Logo
2:11 pm - 6:12 pmSAN-BLI
28h 01m1 stop
$275Multiple Airlines
Find Deal
Tue, Oct 14 - Sat, Oct 18
Multiple Airlines Logo
3:45 pm - 9:57 amBLI-SAN
18h 12m2 stops
Multiple Airlines Logo
4:52 pm - 3:12 pmSAN-BLI
22h 20m1 stop
$286Multiple Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Alaska Airlines Logo
4:14 pm - 11:05 pmBLI-SAN
6h 51m1 stop
Alaska Airlines Logo
6:38 pm - 12:11 pmSAN-BLI
17h 33m1 stop
$313Alaska Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
Alaska Airlines Logo
4:14 pm - 11:05 pmBLI-SAN
6h 51m1 stop
Alaska Airlines Logo
6:38 pm - 12:06 amSAN-BLI
5h 28m1 stop
$323Alaska Airlines
Find Deal
Sat, Oct 25 - Mon, Oct 27
Alaska Airlines Logo
4:14 pm - 11:05 pmBLI-SAN
6h 51m1 stop
Alaska Airlines Logo
3:43 pm - 9:20 pmSAN-BLI
5h 37m1 stop
$354Alaska Airlines
Find Deal
Fri, Oct 24 - Tue, Oct 28
Alaska Airlines Logo
12:51 pm - 10:59 pmBLI-SAN
10h 08m1 stop
Alaska Airlines Logo
6:15 am - 12:36 pmSAN-BLI
6h 21m1 stop
$364Alaska Airlines
Find Deal
Thu, Nov 20 - Sun, Nov 23
Hawaiian Airlines Logo
4:04 pm - 8:56 pmBLI-SAN
4h 52m1 stop
Hawaiian Airlines Logo
6:15 am - 12:11 pmSAN-BLI
5h 56m1 stop
$394Hawaiian Airlines
Find Deal
Sun, Nov 16 - Wed, Nov 19

Alaska Airlines flights from Bellingham to San Diego

Our best Alaska Airlines deals on Bellingham to San Diego flight tickets
Alaska Airlines
Oct 24
BLI4:14 pmBellingham
6h 51m
1 stop
SAN11:05 pmSan Diego
Oct 27
SAN6:38 pmSan Diego
17h 33m
1 stop
BLI12:11 pmBellingham
$313
Find similar
Alaska Airlines
Oct 25
BLI4:14 pmBellingham
6h 51m
1 stop
SAN11:05 pmSan Diego
Oct 27
SAN6:38 pmSan Diego
5h 28m
1 stop
BLI12:06 amBellingham
$323
Find similar
Alaska Airlines
Oct 24
BLI4:14 pmBellingham
6h 51m
1 stop
SAN11:05 pmSan Diego
Oct 28
SAN3:43 pmSan Diego
5h 37m
1 stop
BLI9:20 pmBellingham
$354
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 832,500 searches. Data last updated September 17, 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

Thu 9/25

8:30 am-11:17 pm

1 stop14h 47m

San Diego

Tue 9/30

1:35 pm-1:04 pm

2 stops23h 29m

$228

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Thu 12/4

3:45 pm-11:43 am

1 stop19h 58m

San Diego

Sun 12/7

4:52 pm-3:12 pm

1 stop22h 20m

$238

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Thu 9/25

8:30 am-11:17 pm

1 stop14h 47m

San Diego

Mon 9/29

6:25 am-11:13 pm

1 stop16h 48m

$266

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Tue 10/14

4:49 pm-9:20 pm

1 stop28h 31m

San Diego

Sat 10/18

2:11 pm-6:12 pm

1 stop28h 01m

$275

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Thu 12/4

3:45 pm-9:57 am

2 stops18h 12m

San Diego

Sun 12/7

4:52 pm-3:12 pm

1 stop22h 20m

$286

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Fri 10/24

4:14 pm-11:05 pm

1 stop6h 51m

San Diego

Mon 10/27

6:38 pm-12:11 pm

1 stop17h 33m

$313

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Sat 10/25

4:14 pm-11:05 pm

1 stop6h 51m

San Diego

Mon 10/27

6:38 pm-12:06 am

1 stop5h 28m

$323

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Fri 10/24

4:14 pm-11:05 pm

1 stop6h 51m

San Diego

Tue 10/28

3:43 pm-9:20 pm

1 stop5h 37m

$354

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Thu 11/20

12:51 pm-10:59 pm

1 stop10h 08m

San Diego

Sun 11/23

6:15 am-12:36 pm

1 stop6h 21m

$364

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Sun 11/16

4:04 pm-8:56 pm

1 stop4h 52m

San Diego

Wed 11/19

6:15 am-12:11 pm

1 stop5h 56m

$394

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 from Bellingham to San Diego is on a Monday. Travelers who choose to depart for San Diego on a Monday will often find tickets for as low as $124. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $476. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

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

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $160. Flights at noon are often more expensive with an average ticket price of $416.

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 $360 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 $227 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

Direct flights

None
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?

    A flight from Bellingham to San Diego will travel around 1141.6 mi. A reasonable flight in good conditions will take 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 are refreshed on a daily basis.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bellingham Airport to San Diego Airport.

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

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • 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 $100Free CancellationRating
7.2
699 reviews
Search Allegiant Air flights
Alaska AirlinesPriceFrom $265Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Traveling 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
Julian
La Mesa
National City
Poway
Imperial Beach
San Ysidro
Borrego Springs
Lemon Grove
Alpine
Santee

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?

Yes. All flights to San Diego from Bellingham on momondo can be compared and filtered by various policies on offer, including flexible booking.

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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