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

Alaska Airlines, at $342, was found to be the cheapest airline from Bellingham to San Diego.. Alaska Airlines is 11% cheaper than the average price of flights available within the next 90 days to this destination.

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

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 at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the cheapest flights from Bellingham to San Diego?

Looking at all options, your cheapest flight can be booked for $214. While the most popular route (Bellingham - San Diego) can be booked for $202 on average our data indicates $214 when flying 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 197% on the overall cost on flights from Bellingham to San Diego.

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

Find a great deal and save up to 23% by booking at least 59 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Bellingham to San Diego within the next two weeks, with the cheapest ticket starting at $136.

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

The best pricing can be found in the month of July. Prices to San Diego from Bellingham average $387. You can even find prices in July for less than $387, as users have found deals to San Diego from as low as $133. The month of November 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 31%.

What is the cheapest time of day to fly from BLI to SAN?

It’s typically best to fly out from Bellingham to San Diego in the morning. Doing so could potentially save you 60% on the flight price compared to flying at noon, which is usually more expensive.

Most accurate provider : When it comes to deals on Bellingham-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bellingham-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bellingham-San Diego flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Bellingham-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bellingham-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Bellingham to San Diego that include hotel bookings?

Yes. In addition to deals on Bellingham to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Bellingham to San Diego?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bellingham to San Diego.

Can I find deals for business class flights from Bellingham to San Diego?

Yes. Cheapflights offers flight deals from Bellingham to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$81+ Flights from Bellingham to San Diego

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Find cheap flights from Bellingham to San Diego with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Bellingham to San Diego are usually found in July or June, booked 60 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Bellingham to San Diego

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$190 (Mytrip)
One-way from	$130 (Alaska Airlines)
Popular in	November
Cheapest in	July
Average price	$381
Good round-trip deal	$214 or less

Provider with most accurate pricing for Bellingham-San Diego flight deals.

Search Deals

Provider most trusted by Cheapflights users for Bellingham-San Diego flights.

Search Deals

From Bellingham to San Diego

Search Deals

One-way flight from Bellingham to San Diego

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($95 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Price to beat on a round-trip flight from Bellingham to San Diego.

Search Deals

Find flight deals from Bellingham to San Diego

Cheapest flights from Bellingham to San Diego
Explore the most affordable flight options available from Bellingham to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2025.

Tue 3/118:30 amBLI - SAN

1 stop8h 14mMultiple Airlines

Sat 3/156:15 amSAN - BLI

1 stop15h 26mMultiple Airlines

Deal found 2/6

$190

Thu 5/12:51 pmBLI - SAN

1 stop17h 55mAlaska Airlines

Mon 5/56:15 amSAN - BLI

1 stop7h 56mAlaska Airlines

Deal found 2/6

$342

Fri 2/146:27 pmBLI - SAN

1 stop26h 47mHawaiian Airlines

Tue 2/186:15 amSAN - BLI

1 stop5h 59mHawaiian Airlines

Deal found 2/6

$887

Best flights from Bellingham to San Diego
Discover carefully curated flight deals from Bellingham to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 6, 2025.

Tue 3/118:30 amBLI - SAN

1 stop8h 14mMultiple Airlines

Sat 3/156:15 amSAN - BLI

1 stop15h 26mMultiple Airlines

Deal found 2/6

$190

Thu 5/12:51 pmBLI - SAN

1 stop17h 55mAlaska Airlines

Mon 5/56:15 amSAN - BLI

1 stop7h 56mAlaska Airlines

Deal found 2/6

$342

Last-minute flights from Bellingham to San Diego
Discover last-minute flight deals from Bellingham to San Diego. Data last updated February 6, 2025 and is based on user searches.

Fri 2/1412:54 pmBLI - SAN

2 stops7h 25mAlaska Airlines

Tue 2/186:15 amSAN - BLI

2 stops11h 20mAlaska Airlines

Deal found 2/6

$670

Fri 2/146:27 pmBLI - SAN

1 stop26h 47mHawaiian Airlines

Tue 2/186:15 amSAN - BLI

1 stop5h 59mHawaiian Airlines

Deal found 2/6

$887

Wed 2/2612:54 pmBLI - SAN

2 stops6h 15mAlaska Airlines

Sun 3/28:59 pmSAN - BLI

2 stops15h 15mAlaska Airlines

Deal found 2/5

$365

Tue 3/118:30 amBLI - SAN

1 stop8h 14mMultiple Airlines

Sat 3/156:15 amSAN - BLI

1 stop15h 26mMultiple Airlines

Deal found 2/6

$190

One-way flights from Bellingham to San Diego
Search for one-way flight options from Bellingham to San Diego. Find affordable one-way fares based on user searches. Data last updated February 6, 2025.

Tue 3/46:27 pmBLI - SAN

1 stop4h 10mAlaska Airlines

Deal found 2/5

$130

Thu 5/12:51 pmBLI - SAN

1 stop5h 53mHawaiian Airlines

Deal found 2/5

$159

Sun 2/168:00 amBLI - SAN

1 stop6h 01mMultiple Airlines

Deal found 2/5

$191

Find flights from Bellingham to San Diego within your budget

Fly from

Fly to

Route

Depart

Return

Price

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Tue 3/11

8:30 am-4:44 pm

1 stop8h 14m

San Diego

Sat 3/15

6:15 am-9:41 pm

1 stop15h 26m

$190

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Thu 2/27

6:27 pm-11:59 pm

1 stop5h 32m

San Diego

Wed 3/5

7:00 am-12:14 pm

1 stop5h 14m

$310

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Fri 2/14

6:27 pm-9:14 pm

1 stop26h 47m

San Diego

Tue 2/18

6:15 am-12:14 pm

1 stop5h 59m

$887

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Mon 3/3

7:30 am-10:56 pm

1 stop15h 26m

$81

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Tue 3/4

6:27 pm-10:37 pm

1 stop4h 10m

$130

BellinghamSan Diego

BLI - SAN

BLISAN

Bellingham

Thu 5/1

2:51 pm-8:44 pm

1 stop5h 53m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Compare providers for flights from Bellingham to San Diego

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bellingham to San Diego in February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Bellingham-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bellingham-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bellingham-San Diego flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Bellingham-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bellingham-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bellingham to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Bellingham with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Bellingham to San Diego

Get recent, data-driven insights about flights from Bellingham to San Diego including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Bellingham to San Diego?

To ensure you get the cheapest price possible for a flight from Bellingham to San Diego, you should look to book at least 58 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.

What is the cheapest month to book a flight from Bellingham to San Diego?

Currently, August is the cheapest month in which you can book a flight from Bellingham to San Diego (average of $286). Flying from Bellingham to San Diego in March is currently the most expensive (average of $366). 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.

Rainfall in San Diego by month

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Alaska Airlines

8.0

Very good

9,696 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Alaska Airlines

8.0

Very good

9,696 reviews

Alaska Airlines

8.0

Very good

9,696 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Hawaiian Airlines

7.9

Good

2,323 reviews

Alaska Airlines

8.0

Very good

9,696 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

What is the cheapest airline to fly from Bellingham to San Diego round-trip?
Alaska Airlines, at $342, was found to be the cheapest airline from Bellingham to San Diego.. Alaska Airlines is 11% 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 $214. While the most popular route (Bellingham - San Diego) can be booked for $202 on average our data indicates $214 when flying from Bellingham to San Diego.
Can I find deals for flights from Bellingham to San Diego that include hotel bookings?
Yes. In addition to deals on Bellingham to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bellingham to San Diego?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bellingham to San Diego.
Can I find deals for business class flights from Bellingham to San Diego?
Yes. Cheapflights offers flight deals from Bellingham to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Bellingham to San Diego?
Currently, August is the cheapest month in which you can book a flight from Bellingham to San Diego (average of $286). Flying from Bellingham to San Diego in March is currently the most expensive (average of $366). 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.

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Other flights to San Diego

Top 2 airlines flying from Bellingham to San Diego

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$126	Average$164	FlexibilityNo cancel fee	On-time88%
Alaska Airlines	Cheapest$271	Average$465	FlexibilityNo cancel fee	On-time75%

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$81+ Cheap flights from Bellingham to San Diego (BLI - SAN)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bellingham to San Diego with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Bellingham to San Diego are usually found in July or June, booked 60 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Bellingham to San Diego

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from Bellingham to San Diego

Cheapest flights from Bellingham to San DiegoExplore the most affordable flight options available from Bellingham to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2025.

Explore the most affordable flight options available from Bellingham to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2025.

Find flights from Bellingham to San Diego within your budget

Compare providers for flights from Bellingham to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bellingham to San Diego in February.

Best time to book a flight from Bellingham to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Bellingham with our price prediction graph.

Travel insights for flights from Bellingham to San Diego

Get recent, data-driven insights about flights from Bellingham to San Diego including ideal travel times, pricing trends, and more.

How far ahead should I 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 31, 2025.

What is the cheapest month to book a flight from Bellingham to San Diego?

Rainfall in San Diego by month

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

Temperature in San Diego by month

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

Reviews of airlines servicing San Diego

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.

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

What are the cheapest flights from Bellingham to San Diego?

Can I find deals for flights from Bellingham to San Diego that include hotel bookings?

How can I find direct flights from Bellingham to San Diego?

Can I find deals for business class flights from Bellingham to San Diego?

What is the cheapest month to book a flight from Bellingham to San Diego?

Traveling to a place near Bellingham?

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Top 2 airlines flying from Bellingham to San Diego

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Cheapest flights from Bellingham to San Diego
Explore the most affordable flight options available from Bellingham to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2025.