$186+ Cheap flights from Long Beach to San Diego (LGB - SAN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — SAN
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Long Beach 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.Cheap flight deals from Long Beach to San Diego
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Cheapest flights from Long Beach to San DiegoExplore the most affordable flight options available from Long Beach to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Long Beach to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/93:10 pm -
1 stop26h 42m
Thu 10/156:15 am -
1 stop14h 44m
Deal found 9/9![Alaska Airlines logo]()
$402
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 9/297:02 am -
1 stop7h 40m
Wed 9/3011:30 am -
1 stop9h 29m
Deal found 9/7![Alaska Airlines logo]()
$403
This Booking.com deal was found by Cheapflights users on 9/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:34 pm -
1 stop23h 08m
Sun 9/279:31 am -
1 stop29h 05m
Deal found 9/7![Alaska Airlines logo]()
$755
This Priceline deal was found by Cheapflights users on 9/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:10 pm -
1 stop7h 48m
Mon 10/1212:10 pm -
1 stop8h 49m
Deal found 9/7![Alaska Airlines logo]()
$820
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:02 am -
2 stops9h 54m
Fri 9/1110:12 am -
2 stops10h 47m
Deal found 9/9![Alaska Airlines logo]()
$829
This Booking.com deal was found by Cheapflights users on 9/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:02 am -
1 stop28h 43m
Thu 9/243:50 pm -
1 stop22h 46m
Deal found 9/6![Alaska Airlines logo]()
$883
This Expedia deal was found by Cheapflights users on 9/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/212:56 pm -
1 stop7h 02m
Sun 12/278:09 pm -
2 stops17h 49m
Deal found 9/6![Alaska Airlines logo]()
$884
This Expedia deal was found by Cheapflights users on 9/10. 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.
Sun 9/137:02 am -
2 stops10h 34m
Tue 9/1510:12 am -
2 stops10h 47m
Deal found 9/10![Alaska Airlines logo]()
$930
Best flights from Long Beach to San DiegoDiscover carefully curated flight deals from Long Beach to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Long Beach to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/93:10 pm -
1 stop26h 42m
Thu 10/156:15 am -
1 stop14h 44m
Deal found 9/9![Alaska Airlines logo]()
$402
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:02 am -
1 stop7h 40m
Wed 9/306:15 am -
1 stop8h 21m
Deal found 9/8![Alaska Airlines logo]()
$403
This Expedia deal was found by Cheapflights users on 9/7. 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.
Tue 2/92:54 pm -
1 stop6h 50m
Sat 2/131:45 pm -
1 stop7h 14m
Deal found 9/7![Alaska Airlines logo]()
$507
This Booking.com deal was found by Cheapflights users on 9/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:34 pm -
1 stop23h 08m
Sun 9/279:31 am -
1 stop29h 05m
Deal found 9/7![Alaska Airlines logo]()
$755
This Priceline deal was found by Cheapflights users on 9/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:10 pm -
1 stop7h 48m
Mon 10/1212:10 pm -
1 stop8h 49m
Deal found 9/7![Alaska Airlines logo]()
$820
This Expedia deal was found by Cheapflights users on 9/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/212:56 pm -
1 stop7h 02m
Sun 12/278:09 pm -
2 stops17h 49m
Deal found 9/6![Alaska Airlines logo]()
$884
Last-minute flights from Long Beach to San DiegoDiscover last-minute flight deals from Long Beach to San Diego. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Long Beach to San Diego. Data last updated September 10, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:02 am -
2 stops9h 54m
Fri 9/1110:12 am -
2 stops10h 47m
Deal found 9/9![Alaska Airlines logo]()
$829
This Expedia deal was found by Cheapflights users on 9/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:02 am -
2 stops9h 54m
Sat 9/1210:12 am -
2 stops10h 47m
Deal found 9/6![Alaska Airlines logo]()
$931
This Travelocity deal was found by Cheapflights users on 9/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:02 am -
2 stops9h 54m
Sun 9/1310:12 am -
2 stops10h 47m
Deal found 9/9![Alaska Airlines logo]()
$935
This Expedia deal was found by Cheapflights users on 9/10. 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.
Sun 9/137:02 am -
2 stops10h 34m
Tue 9/1510:12 am -
2 stops10h 47m
Deal found 9/10![Alaska Airlines logo]()
$930
This Booking.com deal was found by Cheapflights users on 9/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:02 am -
1 stop28h 43m
Thu 9/243:50 pm -
1 stop22h 46m
Deal found 9/5![Alaska Airlines logo]()
$883
This Booking.com deal was found by Cheapflights users on 9/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:34 pm -
1 stop23h 08m
Sun 9/279:31 am -
1 stop29h 05m
Deal found 9/7![Alaska Airlines logo]()
$755
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 9/297:02 am -
1 stop7h 40m
Wed 9/3011:30 am -
1 stop9h 29m
Deal found 9/7![Alaska Airlines logo]()
$403
This Priceline deal was found by Cheapflights users on 9/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:10 pm -
1 stop7h 48m
Mon 10/1212:10 pm -
1 stop8h 49m
Deal found 9/7![Alaska Airlines logo]()
$820
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/93:10 pm -
1 stop26h 42m
Thu 10/156:15 am -
1 stop14h 44m
Deal found 9/9![Alaska Airlines logo]()
$402
One-way flights from Long Beach to San DiegoSearch for one-way flight options from Long Beach to San Diego. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Long Beach to San Diego. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Priceline deal was found by Cheapflights users on 9/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:02 am -
1 stop7h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Alaska Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Mon 10/197:02 am -
3 stops31h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$370
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:02 am -
2 stops13h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Alaska Airlines logo]()
$406
This Expedia deal was found by Cheapflights users on 9/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/133:34 pm -
2 stops17h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Alaska Airlines logo]()
$412
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 9/193:34 pm -
1 stop19h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Alaska Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Fri 9/253:34 pm -
3 stops46h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$549
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/133:34 pm -
3 stops22h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$552
Find flight deals from Long Beach to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Long Beach (LGB) 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $402 (Alaska Airlines) |
One-way from | $186 (Priceline) |
Popular in | January |
Cheapest in | February |
Average price | $264 |
Cheapflights Fare Finder
Customize your flight search to find flights from Long Beach 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Long Beach to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Long BeachSan Diego
LGB Long Beach Municipal - SAN San Diego
LGBSAN
Long Beach Municipal
Mon 10/19
7:02 am-2:10 pm
3 stops31h 08m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$370
Long BeachSan Diego
LGB Long Beach Municipal - SAN San Diego
LGBSAN
Long Beach Municipal
Fri 10/9
3:10 pm-5:52 pm
1 stop26h 42m
San Diego
Thu 10/15
6:15 am-8:59 pm
1 stop14h 44m
$402
Long BeachSan Diego
LGB Long Beach Municipal - SAN San Diego
LGBSAN
Long Beach Municipal
Tue 9/29
7:02 am-2:42 pm
1 stop7h 40m
San Diego
Wed 9/30
6:15 am-2:36 pm
1 stop8h 21m
$403
Long BeachSan Diego
LGB Long Beach Municipal - SAN San Diego
LGBSAN
Long Beach Municipal
Sat 9/19
3:34 pm-10:46 am
1 stop19h 12m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$417
Long BeachSan Diego
LGB Long Beach Municipal - SAN San Diego
LGBSAN
Long Beach Municipal
Fri 9/25
3:34 pm-7:54 pm
1 stop28h 20m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$417
Quickest round-trip
Long BeachSan Diego
LGB Long Beach Municipal - SAN San Diego
LGBSAN
Long Beach Municipal
Tue 2/9
2:54 pm-9:44 pm
1 stop6h 50m
San Diego
Sat 2/13
1:45 pm-8:59 pm
1 stop7h 14m
$507
Long BeachSan Diego
LGB Long Beach Municipal - SAN San Diego
LGBSAN
Long Beach Municipal
Fri 9/25
3:34 pm-2:10 pm
3 stops46h 36m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$549
Long BeachSan Diego
LGB Long Beach Municipal - SAN San Diego
LGBSAN
Long Beach Municipal
Wed 9/23
3:34 pm-2:42 pm
1 stop23h 08m
San Diego
Sun 9/27
9:31 am-2:36 pm
1 stop29h 05m
$755
Long BeachSan Diego
LGB Long Beach Municipal - SAN San Diego
LGBSAN
Long Beach Municipal
Mon 10/5
3:10 pm-10:58 pm
1 stop7h 48m
San Diego
Mon 10/12
12:10 pm-8:59 pm
1 stop8h 49m
$820
Long BeachSan Diego
LGB Long Beach Municipal - SAN San Diego
LGBSAN
Long Beach Municipal
Mon 12/21
2:56 pm-9:58 pm
1 stop7h 02m
San Diego
Sun 12/27
8:09 pm-1:58 pm
2 stops17h 49m
$884
Sorted by cheapest first
Compare providers for flights from Long Beach 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 Long Beach to San Diego in September.
| 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 Long Beach-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Long Beach-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Long Beach-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Long Beach-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 Long Beach-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 Long Beach to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Long Beach with our price prediction graph.
LGB-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.
Related info for your journey
Find useful and relevant information for your journey from Long Beach 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
National City
Chula Vista
Coronado
Poway
San Ysidro
La Mesa
Santee
Julian
Lemon Grove
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