$45+ 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — SAN
May 4 — May 111
1 adult, Economy
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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.Cheapflights Tip: The best prices from Bellingham to San Diego are usually found in July or June, booked 86 days in advance, depart on a Monday or Wednesday 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 April 29, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $83 (Mytrip) |
One-way from | $45 (Booking.com) |
Popular in | December |
Cheapest in | July |
Average price | $392 |
Good round-trip deal | $110 or less |
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 April 29, 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 April 29, 2025.
This Mytrip deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/267:30 amBLI - SAN
Nonstop2h 50mAllegiant Air
Mon 6/211:10 amSAN - BLI
Nonstop3h 03mAllegiant Air
Deal found 4/27![Allegiant Air logo]()
$83
This Mytrip deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/267:30 amBLI - SAN
Nonstop2h 50mMultiple Airlines
Mon 6/28:48 pmSAN - BLI
1 stop23h 37mMultiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$131
This Hawaiian Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/304:05 pmBLI - SAN
1 stop5h 40mHawaiian Airlines
Mon 6/28:15 amSAN - BLI
1 stop7h 10mHawaiian Airlines
Deal found 4/29![Hawaiian Airlines logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/304:05 pmBLI - SAN
1 stop6h 39mAlaska Airlines
Mon 6/26:15 amSAN - BLI
1 stop6h 04mAlaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$299
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from Bellingham to San Diego that are best for you.
Fly from
Bellingham
Fly to
San Diego
Route
Depart
Return
Price
BellinghamSan Diego
BLI - SAN
BLISAN
Bellingham
Mon 5/26
7:30 am-10:20 am
Nonstop2h 50m
San Diego
Mon 6/2
11:10 am-2:13 pm
Nonstop3h 03m
$83
BellinghamSan Diego
BLI - SAN
BLISAN
Bellingham
Mon 5/26
7:30 am-10:20 am
Nonstop2h 50m
San Diego
Mon 6/2
8:48 pm-8:25 pm
1 stop23h 37m
$131
BellinghamSan Diego
BLI - SAN
BLISAN
Bellingham
Fri 5/30
4:05 pm-9:45 pm
1 stop5h 40m
San Diego
Mon 6/2
8:15 am-3:25 pm
1 stop7h 10m
$287
BellinghamSan Diego
BLI - SAN
BLISAN
Bellingham
Fri 5/30
4:05 pm-10:44 pm
1 stop6h 39m
San Diego
Mon 6/2
6:15 am-12:19 pm
1 stop6h 04m
$299
BellinghamSan Diego
BLI - SAN
BLISAN
Bellingham
Wed 7/2
8:00 am-10:53 am
Nonstop2h 53m
$45
BellinghamSan Diego
BLI - SAN
BLISAN
Bellingham
Mon 6/30
12:56 pm-7:42 am
2 stops18h 46m
$138
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 eDreams the most. eDreams 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.
Cheapflights Insights
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 April 25, 2025.
To ensure you get the cheapest price possible for a flight from Bellingham to San Diego, you should look to book at least 86 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
Plan your trip to San Diego by taking into account the average rainfall totals 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
Plan your trip to San Diego by taking into account the average temperature totals 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
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 April 29, 2025.
Entertainment
7.1
Boarding
8.2
Food
7.1
Crew
8.5
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Entertainment
7.1
Boarding
8.2
Food
7.1
Crew
8.5
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Entertainment
7.1
Boarding
8.2
Food
7.1
Crew
8.5
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Entertainment
7.1
Boarding
8.2
Food
7.1
Crew
8.5
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
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.
Traveling to a place near Bellingham?
Book flights to Bellingham if you plan to visit one of these locationsEl Cajon
Chula Vista
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Coronado
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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 2,558,603 searches. Data last updated April 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$178 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$271 | Average$402 | FlexibilityNo cancel fee | On-time75% |