Q: How much does it cost to fly round-trip from Bellingham to San Diego?

Airfare is below average for this route at the moment. Bellingham to San Diego flights typically cost between C$ 442 and C$ 906 in November. The cheapest round-trip price found within the last 3 days was C$ 278 on Multiple Airlines (7 Nov-16 Nov).

Question 1

How much does it cost to fly round-trip from Bellingham to San Diego?

Accepted Answer

Airfare is below average for this route at the moment.Bellingham to San Diego flights typically cost between C$ 442 and C$ 906 in November.
The cheapest round-trip price found within the last 3 days was C$ 278 on Multiple Airlines (7 Nov-16 Nov).

Question 2

How popular is this Bellingham to San Diego flight route?

Accepted Answer

This flight path from Bellingham to San Diego was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 3

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

Accepted Answer

Cheapflights users have booked flights from Bellingham to San Diego round-trip from C$ 410. Alaska Airlines is currently priced 16% below the average price you’ll pay for this route.

Question 4

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

Accepted Answer

The price you pay for your flight from Bellingham to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 13 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 5

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

Accepted Answer

Currently, May is the cheapest month in which you can book a flight from Bellingham to San Diego (average of C$ 289). Flying from Bellingham to San Diego in November is currently the most expensive (average of C$ 390). 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.

Question 6

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

Accepted Answer

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

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 mm per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Question 8

E

Accepted Answer

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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Question 9

What are the cheapest flights from Bellingham to San Diego?

Accepted Answer

Looking at all options, your cheapest flight can be booked for C$ 287. While the most popular route (Bellingham - San Diego) can be booked for C$ 705 on average our data indicates C$ 442 when flying from Bellingham to San Diego.

Question 10

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

Accepted Answer

Travellers have found that booking a Sunday departure is the best way to save up to 437% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 11

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

Accepted Answer

To save on the cost of your flight from Bellingham to San Diego, book at least 14 days before your planned departure. Booking around this time can save you about 188% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 136 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 394.

Question 12

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, June can be a great choice for travel to San Diego. Flights to San Diego from Bellingham in June are about C$ 491 on average during June, but can be found for as low as C$ 120.

Question 13

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

Accepted Answer

One of the essential ways to save on airfare from Bellingham to San Diego is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 75% on airfare.

Question 14

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

Accepted Answer

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

Question 15

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

Accepted Answer

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.

Question 16

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

Accepted Answer

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.

Question 17

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

Accepted Answer

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!

Question 18

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

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Bellingham to San Diego for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 19

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

Accepted Answer

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

Question 20

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

Accepted Answer

Of course! You can now track prices for flights from Bellingham to San Diego and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	C$ 278
One-way from	C$ 218
Popular in	November
Cheapest in	June
Average price	C$ 468
Good round-trip deal	C$ 433 or less

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	CheapestC$ 101	AverageC$ 199	FlexibilityNo cancel fee	On-time88%	Search Allegiant Air flights
Alaska Airlines	CheapestC$ 325	AverageC$ 588	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights

Cheap flights from Bellingham to San Diego from C$ 218

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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Bellingham to San Diego are usually found in June or July, booked 14 days in advance, depart on a Monday or Wednesday and return on a Monday

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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 13 August 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 13 August 2025.

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Best time to book a flight from Bellingham to San Diego

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Everything you need to know about your flight from Bellingham to San Diego

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 8 August 2025.

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

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

Find hourly flight availability from Bellingham to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 August 2025.

How much does it cost to fly round-trip from Bellingham to San Diego?

Reviews of airlines servicing San Diego

Check out reviews from past customers who have flown with Alaska Airlines and Allegiant Air from Bellingham to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

How popular is this Bellingham to San Diego flight route?

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?

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Alternative routes for Bellingham to San Diego

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Top 2 airlines flying from Bellingham to San Diego

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

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

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

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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 13 August 2025.