$90+ 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — SAN
Mar 11 — Mar 181
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
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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 February 9, 2026.
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 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/81:04 pm
BLI
- SAN
1 stop27h 09m
Multiple Airlines
Thu 3/129:07 pm
SAN
- BLI
1 stop15h 07m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:00 am
BLI
- SAN
1 stop11h 38m
Multiple Airlines
Sun 3/299:59 pm
SAN
- BLI
1 stop25h 31m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/81:04 pm
BLI
- SAN
1 stop27h 09m
Multiple Airlines
Wed 3/112:08 pm
SAN
- BLI
1 stop22h 01m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$232
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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.
Tue 3/3112:56 pm
BLI
- SAN
1 stop5h 43m
Alaska Airlines
Tue 4/76:02 pm
SAN
- BLI
1 stop4h 48m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$236
This SmartFares deal was found by Cheapflights users on 2/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:04 pm
BLI
- SAN
1 stop4h 45m
Alaska Airlines
Mon 3/96:15 am
SAN
- BLI
1 stop4h 58m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$244
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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.
Sat 3/2812:56 pm
BLI
- SAN
1 stop5h 43m
Alaska Airlines
Tue 4/76:02 pm
SAN
- BLI
1 stop4h 48m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$267
This Expedia deal was found by Cheapflights users on 2/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:55 pm
BLI
- SAN
1 stop7h 08m
Alaska Airlines
Tue 3/107:26 pm
SAN
- BLI
1 stop15h 47m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$268
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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.
Mon 3/306:19 pm
BLI
- SAN
1 stop5h 39m
Alaska Airlines
Tue 4/76:02 pm
SAN
- BLI
1 stop4h 48m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$274
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 4/166:19 pm
BLI
- SAN
1 stop5h 40m
Alaska Airlines
Tue 4/216:02 pm
SAN
- BLI
1 stop4h 48m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:00 am
BLI
- SAN
1 stop10h 13m
Multiple Airlines
Sat 4/42:51 pm
SAN
- BLI
1 stop21h 16m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$277
Best flights from Bellingham to San DiegoDiscover 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 9, 2026.
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 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:00 am
BLI
- SAN
1 stop11h 38m
Multiple Airlines
Sun 3/299:59 pm
SAN
- BLI
1 stop25h 31m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$228
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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.
Tue 3/3112:56 pm
BLI
- SAN
1 stop5h 43m
Alaska Airlines
Tue 4/76:02 pm
SAN
- BLI
1 stop4h 48m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$236
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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.
Sat 3/75:04 pm
BLI
- SAN
1 stop6h 40m
Alaska Airlines
Mon 3/96:15 am
SAN
- BLI
1 stop4h 58m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
BLI
- SAN
1 stop11h 40m
Multiple Airlines
Mon 4/206:25 am
SAN
- BLI
2 stops14h 45m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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.
Tue 3/3112:56 pm
BLI
- SAN
1 stop5h 43m
Alaska Airlines
Sat 4/46:09 pm
SAN
- BLI
1 stop5h 50m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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.
Sat 3/2812:56 pm
BLI
- SAN
1 stop5h 43m
Alaska Airlines
Tue 4/76:02 pm
SAN
- BLI
1 stop4h 48m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:00 am
BLI
- SAN
2 stops26h 05m
Multiple Airlines
Wed 3/112:08 pm
SAN
- BLI
1 stop22h 01m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 4/166:19 pm
BLI
- SAN
1 stop5h 40m
Alaska Airlines
Tue 4/216:02 pm
SAN
- BLI
1 stop4h 48m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$275
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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.
Sat 3/2812:56 pm
BLI
- SAN
1 stop5h 43m
Alaska Airlines
Sat 4/46:09 pm
SAN
- BLI
1 stop5h 50m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$298
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Tue 4/218:15 am
BLI
- SAN
1 stop4h 52m
Alaska Airlines
Sat 4/2510:51 am
SAN
- BLI
1 stop7h 48m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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.
Sat 3/2812:56 pm
BLI
- SAN
1 stop5h 43m
Alaska Airlines
Mon 4/66:02 pm
SAN
- BLI
1 stop4h 48m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$305
Last-minute flights from Bellingham to San DiegoDiscover last-minute flight deals from Bellingham to San Diego. Data last updated February 9, 2026 and is based on user searches.
Discover last-minute flight deals from Bellingham to San Diego. Data last updated February 9, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 2/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:55 pm
BLI
- SAN
1 stop7h 08m
Alaska Airlines
Tue 3/107:26 pm
SAN
- BLI
1 stop15h 47m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$268
This SmartFares deal was found by Cheapflights users on 2/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:04 pm
BLI
- SAN
1 stop4h 45m
Alaska Airlines
Mon 3/96:15 am
SAN
- BLI
1 stop4h 58m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/81:04 pm
BLI
- SAN
1 stop27h 09m
Multiple Airlines
Thu 3/129:07 pm
SAN
- BLI
1 stop15h 07m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/81:04 pm
BLI
- SAN
1 stop27h 09m
Multiple Airlines
Wed 3/112:08 pm
SAN
- BLI
1 stop22h 01m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:30 am
BLI
- SAN
2 stops30h 01m
Multiple Airlines
Thu 3/198:39 pm
SAN
- BLI
1 stop27h 00m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:00 am
BLI
- SAN
1 stop11h 38m
Multiple Airlines
Sun 3/299:59 pm
SAN
- BLI
1 stop25h 31m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$228
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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.
Sat 3/2812:56 pm
BLI
- SAN
1 stop5h 43m
Alaska Airlines
Tue 4/76:02 pm
SAN
- BLI
1 stop4h 48m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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.
Mon 3/306:19 pm
BLI
- SAN
1 stop5h 39m
Alaska Airlines
Tue 4/76:02 pm
SAN
- BLI
1 stop4h 48m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:00 am
BLI
- SAN
1 stop10h 13m
Multiple Airlines
Sat 4/42:51 pm
SAN
- BLI
1 stop21h 16m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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.
Tue 3/3112:56 pm
BLI
- SAN
1 stop5h 43m
Alaska Airlines
Tue 4/76:02 pm
SAN
- BLI
1 stop4h 48m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$236
One-way flights from Bellingham to San DiegoSearch for one-way flight options from Bellingham to San Diego. Find affordable one-way fares based on user searches. Data last updated February 9, 2026.
Search for one-way flight options from Bellingham to San Diego. Find affordable one-way fares based on user searches. Data last updated February 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:00 am
BLI
- SAN
1 stop11h 38m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:00 pm
BLI
- SAN
1 stop28h 40m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$103
This WAYA deal was found by Cheapflights users on 2/7. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:00 am
BLI
- SAN
1 stop8h 13m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/81:04 pm
BLI
- SAN
1 stop27h 09m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$125
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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.
Tue 3/103:55 pm
BLI
- SAN
1 stop5h 54m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:00 am
BLI
- SAN
3 stops39h 28m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:00 am
BLI
- SAN
1 stop11h 23m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/159:54 am
BLI
- SAN
1 stop8h 43m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$189
Find 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 February 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $210 (Kiwi.com) |
One-way from | $90 (Kiwi.com) |
Popular in | September |
Cheapest in | December |
Average price | $343 |
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 February 9, 2026.
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
Thu 3/26
6:00 am-5:38 pm
1 stop11h 38m
San Diego
Sun 3/29
9:59 pm-11:30 pm
1 stop25h 31m
$228
BellinghamSan Diego
BLI - SAN
BLISAN
Bellingham
Tue 3/31
12:56 pm-6:39 pm
1 stop5h 43m
San Diego
Tue 4/7
6:02 pm-10:50 pm
1 stop4h 48m
$236
BellinghamSan Diego
BLI - SAN
BLISAN
Bellingham
Sat 3/7
5:04 pm-11:44 pm
1 stop6h 40m
San Diego
Mon 3/9
6:15 am-11:13 am
1 stop4h 58m
$245
BellinghamSan Diego
BLI - SAN
BLISAN
Bellingham
Tue 3/31
12:56 pm-6:39 pm
1 stop5h 43m
San Diego
Sat 4/4
6:09 pm-11:59 pm
1 stop5h 50m
$267
BellinghamSan Diego
BLI - SAN
BLISAN
Bellingham
Sat 3/28
12:56 pm-6:39 pm
1 stop5h 43m
San Diego
Tue 4/7
6:02 pm-10:50 pm
1 stop4h 48m
$267
BellinghamSan Diego
BLI - SAN
BLISAN
Bellingham
Thu 4/16
6:19 pm-11:59 pm
1 stop5h 40m
San Diego
Tue 4/21
6:02 pm-10:50 pm
1 stop4h 48m
$275
BellinghamSan Diego
BLI - SAN
BLISAN
Bellingham
Thu 4/16
6:00 am-5:40 pm
1 stop11h 40m
San Diego
Mon 4/20
6:25 am-9:10 pm
2 stops14h 45m
$287
BellinghamSan Diego
BLI - SAN
BLISAN
Bellingham
Sun 3/8
6:00 am-8:05 am
2 stops26h 05m
San Diego
Wed 3/11
2:08 pm-12:09 pm
1 stop22h 01m
$297
BellinghamSan Diego
BLI - SAN
BLISAN
Bellingham
Sat 3/28
12:56 pm-6:39 pm
1 stop5h 43m
San Diego
Sat 4/4
6:09 pm-11:59 pm
1 stop5h 50m
$298
BellinghamSan Diego
BLI - SAN
BLISAN
Bellingham
Tue 4/21
8:15 am-1:07 pm
1 stop4h 52m
San Diego
Sat 4/25
10:51 am-6:39 pm
1 stop7h 48m
$299
Showing 1-10 of 19 results
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 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 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.
BLI-SAN
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
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 February 9, 2026.
Read through reviews of airlines operating flights from Bellingham to San Diego, such as Alaska Airlines and Allegiant Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.1
Food
7.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Boarding
8.1
Food
7.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Boarding
8.1
Food
7.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
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 San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove
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Bellingham and San Diego flights
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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 February 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$82 | Average$124 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$291 | Average$401 | FlexibilityNo cancel fee | On-time75% |