Cheap flights from Bellingham to San Diego (BLI - SAN) from $63

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BLI — SAN
Mar 24 — Mar 311

The best prices from Bellingham to San Diego are usually found in June or July, booked 64 days in advance, depart on a Monday or Thursday and return on a Monday

Cheap flight deals from Bellingham to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Bellingham (BLI) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 19, 2024.

Popular in

December

Cheapest in

June

Round-trip from

$288

One-way from

$78
High demand for flights, 51% potential price rise
Best time to find cheap flights, 53% potential price drop
From Bellingham to San Diego
One-way flight from Bellingham to San Diego

What is the cheapest day to fly round-trip from Bellingham to San Diego?

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 169% on the overall cost on flights from Bellingham to San Diego.

What is the cheapest month to fly from Bellingham to San Diego?

The best pricing can be found in the month of June. Prices to San Diego from Bellingham average $413. You can even find prices in June for less than $413, as users have found deals to San Diego from as low as $118. The month of December appears to be one of the more expensive times to travel to San Diego from Bellingham. Flying in the targeted month can save you up to 103%.

When is the cheapest time to fly from Bellingham to San Diego (BLI - SAN)?

It’s typically best to fly out from Bellingham to San Diego in the morning. Doing so could potentially save you 45% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap Allegiant Air flights from Bellingham to San Diego

Explore cheap flight options specifically provided by Allegiant Air for the route between Bellingham and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Consider these cheap Allegiant Air flights we've found departing from Bellingham to San Diego. Be sure to come back soon if the deals available don't appeal to you at this time.
Mon 7/156:00 amBLI - SAN
Nonstop2h 58mAllegiant Air
Fri 7/199:48 amSAN - BLI
Nonstop2h 51mAllegiant Air
Deal found 3/17$177
Fri 5/243:15 pmBLI - SAN
Nonstop2h 47mAllegiant Air
Mon 5/276:52 pmSAN - BLI
Nonstop3h 05mAllegiant Air
Deal found 3/18$345

Cheap Alaska Airlines flights from Bellingham to San Diego

Explore cheap flight options specifically provided by Alaska Airlines for the route between Bellingham and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Take a gander at the lowest prices we've found on Alaska Airlines flights from Bellingham to San Diego. Deals frequently update to provide users with more options.
Thu 5/166:46 pmBLI - SAN
1 stop5h 13mAlaska Airlines
Sun 5/196:15 amSAN - BLI
1 stop6h 18mAlaska Airlines
Deal found 3/16$250
Fri 6/76:46 pmBLI - SAN
1 stop5h 13mAlaska Airlines
Mon 6/106:15 amSAN - BLI
1 stop6h 18mAlaska Airlines
Deal found 3/17$274
Fri 6/76:46 pmBLI - SAN
1 stop5h 13mAlaska Airlines
Mon 6/106:15 amSAN - BLI
1 stop6h 18mAlaska Airlines
Deal found 3/17$275
Mon 5/66:50 pmBLI - SAN
1 stop5h 08mAlaska Airlines
Mon 5/206:15 amSAN - BLI
1 stop6h 18mAlaska Airlines
Deal found 3/18$300
Mon 5/66:50 pmBLI - SAN
2 stops24h 35mAlaska Airlines
Mon 5/206:15 amSAN - BLI
1 stop6h 18mAlaska Airlines
Deal found 3/18$326
Mon 5/66:50 pmBLI - SAN
1 stop5h 08mAlaska Airlines
Mon 5/208:00 pmSAN - BLI
1 stop16h 33mAlaska Airlines
Deal found 3/17$341
Fri 6/76:46 pmBLI - SAN
2 stops18h 13mAlaska Airlines
Mon 6/106:15 amSAN - BLI
1 stop6h 18mAlaska Airlines
Deal found 3/17$350
Fri 6/76:46 pmBLI - SAN
2 stops18h 13mAlaska Airlines
Mon 6/106:15 amSAN - BLI
1 stop6h 18mAlaska Airlines
Deal found 3/17$351
Tue 4/161:08 pmBLI - SAN
1 stop19h 42mAlaska Airlines
Tue 4/236:15 amSAN - BLI
1 stop6h 12mAlaska Airlines
Deal found 3/18$356

Cheap Bellingham to San Diego flights in March & April 2024

Find cheap flight options from Bellingham to San Diego specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
These are some of the most attractive deals on flights from Bellingham to San Diego in 2024. Check back in a little while for more flight options.
Mon 4/82:59 pmBLI - SAN
1 stop8h 28mMultiple Airlines
Fri 4/128:44 amSAN - BLI
1 stop12h 36mMultiple Airlines
Deal found 3/17$188
Mon 4/158:30 amBLI - SAN
1 stop6h 53mMultiple Airlines
Mon 4/229:32 pmSAN - BLI
1 stop18h 49mMultiple Airlines
Deal found 3/17$206
Sat 4/139:00 amBLI - SAN
1 stop6h 05mMultiple Airlines
Sat 4/208:44 amSAN - BLI
1 stop10h 46mMultiple Airlines
Deal found 3/17$216
Sun 4/213:23 pmBLI - SAN
1 stop16h 31mMultiple Airlines
Fri 4/2611:37 amSAN - BLI
1 stop9h 43mMultiple Airlines
Deal found 3/17$227
Mon 4/152:59 pmBLI - SAN
1 stop8h 49mMultiple Airlines
Mon 4/225:20 pmSAN - BLI
2 stops23h 01mMultiple Airlines
Deal found 3/17$246
Mon 4/158:30 amBLI - SAN
1 stop8h 00mMultiple Airlines
Mon 4/225:20 pmSAN - BLI
3 stops23h 01mMultiple Airlines
Deal found 3/17$262
Sun 4/143:23 pmBLI - SAN
1 stop16h 51mMultiple Airlines
Sun 4/217:53 amSAN - BLI
1 stop6h 28mMultiple Airlines
Deal found 3/17$267
Sun 4/143:23 pmBLI - SAN
1 stop16h 51mMultiple Airlines
Sun 4/217:53 amSAN - BLI
1 stop6h 28mMultiple Airlines
Deal found 3/17$269
Mon 4/82:59 pmBLI - SAN
1 stop8h 28mMultiple Airlines
Fri 4/126:40 amSAN - BLI
2 stops14h 40mMultiple Airlines
Deal found 3/17$270

Bellingham to San Diego 2024 flight deals

Discover exclusive flight deals for travel between Bellingham and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
These are some of the most attractive deals on flights from Bellingham to San Diego in 2024. Check back in a little while for more flight options.
Mon 7/156:00 amBLI - SAN
Nonstop2h 58mAllegiant Air
Fri 7/199:48 amSAN - BLI
Nonstop2h 51mAllegiant Air
Deal found 3/17$177
Mon 4/82:59 pmBLI - SAN
1 stop8h 28mMultiple Airlines
Fri 4/128:44 amSAN - BLI
1 stop12h 36mMultiple Airlines
Deal found 3/17$188
Mon 4/158:30 amBLI - SAN
1 stop6h 53mMultiple Airlines
Mon 4/229:32 pmSAN - BLI
1 stop18h 49mMultiple Airlines
Deal found 3/17$206
Sat 4/139:00 amBLI - SAN
1 stop6h 05mMultiple Airlines
Sat 4/208:44 amSAN - BLI
1 stop10h 46mMultiple Airlines
Deal found 3/17$216
Sun 4/213:23 pmBLI - SAN
1 stop16h 31mMultiple Airlines
Fri 4/2611:37 amSAN - BLI
1 stop9h 43mMultiple Airlines
Deal found 3/17$227
Mon 4/152:59 pmBLI - SAN
1 stop8h 49mMultiple Airlines
Mon 4/225:20 pmSAN - BLI
2 stops23h 01mMultiple Airlines
Deal found 3/17$246
Thu 5/166:46 pmBLI - SAN
1 stop5h 13mAlaska Airlines
Sun 5/196:15 amSAN - BLI
1 stop6h 18mAlaska Airlines
Deal found 3/16$250
Thu 6/2012:57 pmBLI - SAN
1 stop7h 08mMultiple Airlines
Mon 6/249:43 amSAN - BLI
Nonstop2h 55mMultiple Airlines
Deal found 3/17$251
Mon 4/158:30 amBLI - SAN
1 stop8h 00mMultiple Airlines
Mon 4/225:20 pmSAN - BLI
3 stops23h 01mMultiple Airlines
Deal found 3/17$262

Non-stop flights to San Diego from Bellingham

Discover non-stop flight options from Bellingham to San Diego. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Consider booking one of these non-stop flights heading from Bellingham to San Diego. Those looking to potentially save on 1 or 2-stop flights from Bellingham to San Diego should utilize the search form at the the top of the page.
Mon 7/156:00 amBLI - SAN
Nonstop2h 58mAllegiant Air
Fri 7/199:48 amSAN - BLI
Nonstop2h 51mAllegiant Air
Deal found 3/17$177
Fri 5/243:15 pmBLI - SAN
Nonstop2h 47mAllegiant Air
Mon 5/276:52 pmSAN - BLI
Nonstop3h 05mAllegiant Air
Deal found 3/18$345

One-way flights to San Diego from Bellingham

Search for one-way flight options from Bellingham to San Diego. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Users traveling one-way from Bellingham to San Diego can select one of these great deals. Those seeking round-trip flights from Bellingham to San Diego should utilize the search form at the the top of the page.
Fri 6/76:00 amBLI - SAN
Nonstop2h 53mAllegiant Air
Deal found 3/18$63
Mon 7/16:00 amBLI - SAN
Nonstop2h 53mAllegiant Air
Deal found 3/17$78
Mon 7/11:28 pmBLI - SAN
1 stop20h 46mMultiple Airlines
Deal found 3/17$114
Fri 6/71:28 pmBLI - SAN
1 stop6h 13mMultiple Airlines
Deal found 3/18$118
Fri 6/76:46 pmBLI - SAN
2 stops18h 13mAlaska Airlines
Deal found 3/18$207
Mon 7/16:15 pmBLI - SAN
2 stops17h 57mAlaska Airlines
Deal found 3/17$227
Mon 7/16:15 pmBLI - SAN
2 stops16h 26mAlaska Airlines
Deal found 3/18$291
Mon 7/11:28 pmBLI - SAN
3 stops27h 14mMultiple Airlines
Deal found 3/17$739

Find flights from Bellingham to San Diego within your budget

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, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$177 - $646

Route

Depart

Return

Price

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Mon 7/15

Nonstop2h 58m

San Diego

Fri 7/19

Nonstop2h 51m

$177

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Mon 4/8

1 stop8h 28m

San Diego

Fri 4/12

1 stop12h 36m

$188

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Mon 4/15

1 stop6h 53m

San Diego

Mon 4/22

1 stop18h 49m

$206

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Sat 4/13

1 stop6h 05m

San Diego

Sat 4/20

1 stop10h 46m

$216

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Sun 4/21

1 stop16h 31m

San Diego

Fri 4/26

1 stop9h 43m

$227

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Thu 5/16

1 stop5h 13m

San Diego

Sun 5/19

1 stop6h 18m

$250

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Fri 6/7

1 stop5h 13m

San Diego

Mon 6/10

1 stop6h 18m

$274

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Fri 6/7

1 stop5h 13m

San Diego

Mon 6/10

1 stop6h 18m

$275

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Wed 8/14

2 stops10h 04m

San Diego

Sun 8/18

2 stops11h 14m

$646

Flights are sorted by cheapest first

Deals found on 3/17

When is the best time to book a flight from Bellingham to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Bellingham to San Diego. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Bellingham to San Diego, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Bellingham to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Bellingham to San Diego. Price data was last updated on March 10, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Bellingham to San Diego flight should consider departing on Monday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Diego by month

Plan your trip from Bellingham to San Diego by taking into account the cheapest months to travel. The average price of a one-way flight from Bellingham to San Diego is currently $230 while a round-trip flight costs $273. Price data was last updated on March 17, 2024.

Currently, October is the cheapest month in which you can book a flight from Bellingham to San Diego (average of $288). Flying from Bellingham to San Diego in June is currently the most expensive (average of $377). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$292

February

$297

March

$339

April

$327

May

$328

June

$377

July

$368

August

$313

September

$299

October

$288

November

$334

December

$305

Temperature and rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average temperature and rainfall totals by month.

SAN

Temperature

57.2 - 71.6 °F

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated March 19, 2024.
Get a feel of what it's like to fly with Allegiant Air, Alaska Airlines and American Airlines from Bellingham to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,147 reviews

Boarding

8.3

Entertainment

7.4

Crew

8.6

Overall

8.1

Food

7.3

Comfort

7.9

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

8.1
Very good
9,147 reviews
8.1
Very good
9,147 reviews

Boarding

8.3

Entertainment

7.4

Crew

8.6

Overall

8.1

Food

7.3

Comfort

7.9

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

7.5
Good
1,078 reviews
8.1
Very good
9,147 reviews

Boarding

8.3

Entertainment

7.4

Crew

8.6

Overall

8.1

Food

7.3

Comfort

7.9

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

7.3
Good
15,312 reviews
8.1
Very good
9,147 reviews

Boarding

8.3

Entertainment

7.4

Crew

8.6

Overall

8.1

Food

7.3

Comfort

7.9

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

Related info for your journey

Find useful and relevant information for your journey from Bellingham to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Bellingham to San Diego for under $200 on Cheapflights?

    Yes, there are multiple flights from Bellingham to San Diego for under $200. The cheapest flight booked recently is on Allegiant Air for just $177, but on average you can expect to pay $262.

  • Are there nonstop flights from Bellingham to San Diego for under $200 on Cheapflights?

    Cheapflights has at least 2 direct flights from Bellingham to San Diego under $200. A good price for a nonstop flight from Bellingham to San Diego is less than $261.

  • What are the cheapest airlines flying from Bellingham to San Diego round-trip?

    Allegiant Air, at $177, was found to be the cheapest airline from Bellingham to San Diego. An alternate airline flying to your destination would be Alaska Airlines. Allegiant Air is 57% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Bellingham to San Diego?

    Looking at all options, your cheapest flight can be booked for $153. While the most popular route (Bellingham - San Diego) can be booked for $177 on average our data indicates $160 when flying from Bellingham to San Diego.

  • What does BLI to SAN mean?

    BLI and SAN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BLI to SAN refers to a flight route from Bellingham Airport to San Diego Airport.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bellingham to San Diego
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Bellingham to San Diego

Discover the top 2 airlines that operate flights from Bellingham to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$143Average$186FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
Alaska AirlinesCheapest$292Average$469FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Search flights from Bellingham to San Diego by cabin class

Find flights from Bellingham to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bellingham to San Diego?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Diego from Bellingham today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Bellingham to San Diego?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Bellingham to San Diego for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Bellingham to San Diego with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Bellingham to San Diego flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Bellingham to San Diego become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Diego from Bellingham today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.