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Cheap flights from Bellingham to San Diego from $156

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 3/20. 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
0 bags

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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.
Multiple Airlines Logo
3:00 pm - 1:52 pm
BLI
-
SAN
22h 52m
1 stop
Multiple Airlines Logo
2:47 pm - 12:10 pm
SAN
-
BLI
21h 23m
1 stop
$207Multiple Airlines
lun., avr. 20 - mer., avr. 22
Multiple Airlines Logo
7:00 am - 4:13 pm
BLI
-
SAN
33h 13m
2 stops
Multiple Airlines Logo
9:07 pm - 11:30 pm
SAN
-
BLI
26h 23m
1 stop
$214Multiple Airlines
jeu., mars 5 - jeu., mars 12
Multiple Airlines Logo
6:00 am - 3:17 pm
BLI
-
SAN
9h 17m
1 stop
Multiple Airlines Logo
2:00 pm - 9:14 pm
SAN
-
BLI
7h 14m
1 stop
$215Multiple Airlines
jeu., févr. 26 - lun., mars 2
Multiple Airlines Logo
6:00 am - 3:17 pm
BLI
-
SAN
9h 17m
1 stop
Multiple Airlines Logo
9:07 pm - 11:30 pm
SAN
-
BLI
26h 23m
1 stop
$220Multiple Airlines
jeu., mars 5 - jeu., mars 12
Multiple Airlines Logo
1:02 pm - 7:35 pm
BLI
-
SAN
30h 33m
2 stops
Multiple Airlines Logo
2:00 pm - 9:14 pm
SAN
-
BLI
7h 14m
1 stop
$232Multiple Airlines
jeu., févr. 26 - lun., mars 2
Alaska Airlines Logo
3:55 pm - 11:03 pm
BLI
-
SAN
7h 08m
1 stop
Alaska Airlines Logo
6:15 am - 11:13 am
SAN
-
BLI
4h 58m
1 stop
$236Alaska Airlines
mar., mars 3 - mar., mars 10
Alaska Airlines Logo
3:55 pm - 11:03 pm
BLI
-
SAN
7h 08m
1 stop
Alaska Airlines Logo
6:15 am - 11:13 am
SAN
-
BLI
4h 58m
1 stop
$237Alaska Airlines
mar., mars 3 - mar., mars 10
Multiple Airlines Logo
8:00 am - 7:23 pm
BLI
-
SAN
11h 23m
1 stop
Multiple Airlines Logo
7:11 am - 11:24 pm
SAN
-
BLI
40h 13m
2 stops
$269Multiple Airlines
ven., févr. 20 - mer., févr. 25
Alaska Airlines Logo
6:19 pm - 11:58 pm
BLI
-
SAN
5h 39m
1 stop
Alaska Airlines Logo
6:15 am - 12:16 pm
SAN
-
BLI
6h 01m
1 stop
$272Alaska Airlines
sam., mars 21 - mar., mars 24
Alaska Airlines Logo
5:53 pm - 8:49 am
BLI
-
SAN
14h 56m
1 stop
Alaska Airlines Logo
6:06 pm - 10:46 pm
SAN
-
BLI
4h 40m
1 stop
$274Alaska Airlines
sam., mai 16 - sam., mai 23

Alaska Airlines flights from Bellingham to San Diego

Our best Alaska Airlines deals on Bellingham to San Diego flight tickets
Alaska Airlines
Mar 3
BLI3:55 pmBellingham
7h 08m
1 stop
SAN11:03 pmSan Diego
Mar 10
SAN6:15 amSan Diego
4h 58m
1 stop
BLI11:13 amBellingham
$236
Alaska Airlines
Mar 3
BLI3:55 pmBellingham
7h 08m
1 stop
SAN11:03 pmSan Diego
Mar 10
SAN6:15 amSan Diego
4h 58m
1 stop
BLI11:13 amBellingham
$237
Alaska Airlines
Mar 21
BLI6:19 pmBellingham
5h 39m
1 stop
SAN11:58 pmSan Diego
Mar 24
SAN6:15 amSan Diego
6h 01m
1 stop
BLI12:16 pmBellingham
$272

American Airlines flights from Bellingham to San Diego

Our best American Airlines deals on Bellingham to San Diego flight tickets
American Airlines
Feb 11
BLI5:15 amBellingham
9h 48m
2 stops
SAN3:03 pmSan Diego
Feb 21
SAN6:24 amSan Diego
10h 00m
2 stops
BLI4:24 pmBellingham
$732
American Airlines
Feb 11
BLI5:15 amBellingham
9h 48m
2 stops
SAN3:03 pmSan Diego
Feb 22
SAN1:09 pmSan Diego
10h 48m
2 stops
BLI11:57 pmBellingham
$944

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 février 4, 2026.
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

lun. 4/20

3:00 pm-1:52 pm

1 stop22h 52m

San Diego

mer. 4/22

2:47 pm-12:10 pm

1 stop21h 23m

$207

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

jeu. 3/5

7:00 am-4:13 pm

2 stops33h 13m

San Diego

jeu. 3/12

9:07 pm-11:30 pm

1 stop26h 23m

$214

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

jeu. 2/26

6:00 am-3:17 pm

1 stop9h 17m

San Diego

lun. 3/2

2:00 pm-9:14 pm

1 stop7h 14m

$215

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

jeu. 3/5

6:00 am-3:17 pm

1 stop9h 17m

San Diego

jeu. 3/12

9:07 pm-11:30 pm

1 stop26h 23m

$220

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

jeu. 2/26

1:02 pm-7:35 pm

2 stops30h 33m

San Diego

lun. 3/2

2:00 pm-9:14 pm

1 stop7h 14m

$232

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

mar. 3/3

3:55 pm-11:03 pm

1 stop7h 08m

San Diego

mar. 3/10

6:15 am-11:13 am

1 stop4h 58m

$236

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

mar. 3/3

3:55 pm-11:03 pm

1 stop7h 08m

San Diego

mar. 3/10

6:15 am-11:13 am

1 stop4h 58m

$237

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

ven. 2/20

8:00 am-7:23 pm

1 stop11h 23m

San Diego

mer. 2/25

7:11 am-11:24 pm

2 stops40h 13m

$269

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

sam. 3/21

6:19 pm-11:58 pm

1 stop5h 39m

San Diego

mar. 3/24

6:15 am-12:16 pm

1 stop6h 01m

$272

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

sam. 5/16

5:53 pm-8:49 am

1 stop14h 56m

San Diego

sam. 5/23

6:06 pm-10:46 pm

1 stop4h 40m

$274

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?

If you are unable to visit San Diego during the month of December, then departing from Bellingham during the month June is also very affordable. Most momondo users find prices during this month for around $128.

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 Friday because tickets tend to average around $160. 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 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

Fastest flight time

4h 33m

Direct flights

None
The fastest flight from Bellingham to San Diego takes 4h 33m
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 33m.

  • 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 $82Free CancellationRating
7.2
709 reviews
Search Allegiant Air flights
Alaska AirlinesPriceFrom $291Free CancellationRating
8.0
11,839 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
Poway
National City
Imperial Beach
San Ysidro
Borrego Springs
La Mesa
Alpine
Lemon Grove
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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