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Cheap flights from Bellingham to San Diego from $86

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 8/25. 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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0 bags

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Find the cheapest flights from Bellingham to San Diego

Cheap round-trip flights

Logo
6:00 am - 5:56 pmBLI-SAN
11h 56m1 stop
Logo
6:15 am - 7:03 pmSAN-BLI
12h 48m1 stop
$173
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Thu, Aug 14 - Mon, Aug 18
Logo
3:14 pm - 7:21 amBLI-SAN
16h 07m2 stops
Logo
6:15 am - 7:03 pmSAN-BLI
12h 48m1 stop
$262
Find Deal
Thu, Aug 14 - Mon, Aug 18
Alaska Airlines Logo
1:08 pm - 9:40 pmBLI-SAN
8h 32m2 stops
Alaska Airlines Logo
3:45 pm - 12:11 amSAN-BLI
8h 26m1 stop
$303Alaska Airlines
Find Deal
Sat, Sep 6 - Tue, Sep 9
Hawaiian Airlines Logo
4:14 pm - 11:05 pmBLI-SAN
6h 51m1 stop
Hawaiian Airlines Logo
6:25 pm - 12:06 amSAN-BLI
5h 41m1 stop
$304Hawaiian Airlines
Find Deal
Fri, Oct 24 - Sat, Oct 25
Alaska Airlines Logo
1:08 pm - 9:40 pmBLI-SAN
8h 32m2 stops
Alaska Airlines Logo
3:06 pm - 12:11 amSAN-BLI
9h 05m2 stops
$313Alaska Airlines
Find Deal
Sat, Sep 6 - Tue, Sep 9
Logo
3:14 pm - 12:17 pmBLI-SAN
21h 03m3 stops
Logo
6:15 am - 7:03 pmSAN-BLI
12h 48m1 stop
$324
Find Deal
Thu, Aug 14 - Mon, Aug 18
Alaska Airlines Logo
4:14 pm - 10:13 pmBLI-SAN
5h 59m1 stop
Alaska Airlines Logo
8:41 am - 3:34 pmSAN-BLI
6h 53m2 stops
$329Alaska Airlines
Find Deal
Fri, Oct 24 - Sat, Oct 25
Alaska Airlines Logo
4:14 pm - 12:55 pmBLI-SAN
20h 41m1 stop
Alaska Airlines Logo
1:52 pm - 9:20 pmSAN-BLI
7h 28m1 stop
$333Alaska Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 26
Hawaiian Airlines Logo
3:47 pm - 10:58 pmBLI-SAN
7h 11m1 stop
Hawaiian Airlines Logo
7:15 am - 12:28 pmSAN-BLI
5h 13m1 stop
$364Hawaiian Airlines
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Wed, Sep 3 - Mon, Sep 22
Hawaiian Airlines Logo
4:08 pm - 8:57 pmBLI-SAN
4h 49m1 stop
Hawaiian Airlines Logo
2:31 pm - 10:22 pmSAN-BLI
7h 51m1 stop
$485Hawaiian Airlines
Find Deal
Thu, Jan 1 - Mon, Jan 5

Hawaiian Airlines flights from Bellingham to San Diego

Our best Hawaiian Airlines deals on Bellingham to San Diego flight tickets
Hawaiian Airlines
Oct 24
BLI4:14 pmBellingham
6h 51m
1 stop
SAN11:05 pmSan Diego
Oct 25
SAN6:25 pmSan Diego
5h 41m
1 stop
BLI12:06 amBellingham
$304
Find similar
Hawaiian Airlines
Sep 3
BLI3:47 pmBellingham
7h 11m
1 stop
SAN10:58 pmSan Diego
Sep 22
SAN7:15 amSan Diego
5h 13m
1 stop
BLI12:28 pmBellingham
$364
Find similar
Hawaiian Airlines
Jan 1
BLI4:08 pmBellingham
4h 49m
1 stop
SAN8:57 pmSan Diego
Jan 5
SAN2:31 pmSan Diego
7h 51m
1 stop
BLI10:22 pmBellingham
$485
Find similar

Alaska Airlines flights from Bellingham to San Diego

Our best Alaska Airlines deals on Bellingham to San Diego flight tickets
Alaska Airlines
Sep 6
BLI1:08 pmBellingham
8h 32m
2 stops
SAN9:40 pmSan Diego
Sep 9
SAN3:45 pmSan Diego
8h 26m
1 stop
BLI12:11 amBellingham
$303
Find similar
Alaska Airlines
Sep 6
BLI1:08 pmBellingham
8h 32m
2 stops
SAN9:40 pmSan Diego
Sep 9
SAN3:06 pmSan Diego
9h 05m
2 stops
BLI12:11 amBellingham
$313
Find similar
Alaska Airlines
Oct 24
BLI4:14 pmBellingham
5h 59m
1 stop
SAN10:13 pmSan Diego
Oct 25
SAN8:41 amSan Diego
6h 53m
2 stops
BLI3:34 pmBellingham
$329
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 August 2, 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 8/14

6:00 am-5:56 pm

1 stop11h 56m

San Diego

Mon 8/18

6:15 am-7:03 pm

1 stop12h 48m

$173

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Thu 8/14

3:14 pm-7:21 am

2 stops16h 07m

San Diego

Mon 8/18

6:15 am-7:03 pm

1 stop12h 48m

$262

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Sat 9/6

1:08 pm-9:40 pm

2 stops8h 32m

San Diego

Tue 9/9

3:45 pm-12:11 am

1 stop8h 26m

$303

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Fri 10/24

4:14 pm-11:05 pm

1 stop6h 51m

San Diego

Sat 10/25

6:25 pm-12:06 am

1 stop5h 41m

$304

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Sat 9/6

1:08 pm-9:40 pm

2 stops8h 32m

San Diego

Tue 9/9

3:06 pm-12:11 am

2 stops9h 05m

$313

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Thu 8/14

3:14 pm-12:17 pm

3 stops21h 03m

San Diego

Mon 8/18

6:15 am-7:03 pm

1 stop12h 48m

$324

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Fri 10/24

4:14 pm-10:13 pm

1 stop5h 59m

San Diego

Sat 10/25

8:41 am-3:34 pm

2 stops6h 53m

$329

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Fri 10/17

4:14 pm-12:55 pm

1 stop20h 41m

San Diego

Sun 10/26

1:52 pm-9:20 pm

1 stop7h 28m

$333

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Wed 9/3

3:47 pm-10:58 pm

1 stop7h 11m

San Diego

Mon 9/22

7:15 am-12:28 pm

1 stop5h 13m

$364

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Thu 1/1

4:08 pm-8:57 pm

1 stop4h 49m

San Diego

Mon 1/5

2:31 pm-10:22 pm

1 stop7h 51m

$485

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 month to fly to San Diego?

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 $181.

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 are 1 cabin classes 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.

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

$86

Fastest flight time

2h 53m

Direct flights

None

Airports in San Diego

1 airport
The best one-way flight to San Diego from Bellingham in the past 72 hours is $86. The best round-trip flight deal from Bellingham to San Diego found on momondo in the last 72 hours is $173.
The fastest flight from Bellingham to San Diego takes 2h 53m
There are no direct flights from Bellingham to San Diego. Popular non-direct route for this connection is Bellingham Airport - San Diego Airport.
There is 1 airport near San Diego: San Diego (SAN)
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 2h 53m.

  • 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
702 reviews
Search Allegiant Air flights
Alaska AirlinesPriceFrom $271Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

  • Allegiant Air Flights From Bellingham to San Diego

    Allegiant Air operates around 2 flights from Bellingham to San Diego every week. The average price of these flights found in the last 72 hours has been $180, but momondo users have found Allegiant Air deals from Bellingham to San Diego from as low as $100 round-trip. Allegiant Air has been scored 7.2/10 in 702 reviews.

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
National City
La Mesa
Imperial Beach
San Ysidro
Poway
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.

An easier way to manage your San Diego trip

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