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$427+ Cheap flights from San Diego (SAN) to Belize

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 12/26. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BZE
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from San Diego to Belize

Keep the following information in mind while searching for San Diego to Belize flight deals. Data was last updated September 15, 2025.

Round-trip from

$440
(American Airlines)

One-way from

$427
(Sun Country Air)

Popular in

December

Cheapest in

September

Average price

$419
From San Diego to Belize
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One-way flight from San Diego to Belize
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Highest demand for flights based on searches. 9% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Diego to Belize

Cheapest flights from San Diego to Belize
Explore the most affordable flight options available from San Diego to Belize. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:00 pmSAN - BZE
2 stops17h 10mAmerican Airlines
Tue 11/114:20 pmBZE - SAN
2 stops19h 36mAmerican Airlines
Deal found 9/14$440
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:15 amSAN - BZE
1 stop6h 52mAmerican Airlines
Tue 12/161:11 pmBZE - SAN
1 stop9h 05mAmerican Airlines
Deal found 9/15$456
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:15 amSAN - BZE
1 stop6h 49mAmerican Airlines
Sun 11/91:12 pmBZE - SAN
1 stop12h 44mAmerican Airlines
Deal found 9/13$461
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/228:39 pmSAN - BZE
2 stops15h 54mUnited Airlines
Fri 10/312:38 pmBZE - SAN
1 stop8h 15mUnited Airlines
Deal found 9/13$510
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 12/1212:31 pmSAN - BZE
2 stops26h 40mAlaska Airlines
Tue 12/1611:00 amBZE - SAN
2 stops10h 52mAlaska Airlines
Deal found 9/15$514
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:44 pmSAN - BZE
1 stop20h 20mAmerican Airlines
Tue 11/114:20 pmBZE - SAN
2 stops19h 36mAmerican Airlines
Deal found 9/13$527
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:55 pmSAN - BZE
2 stops16h 19mUnited Airlines
Sun 11/231:18 pmBZE - SAN
1 stop8h 47mUnited Airlines
Deal found 9/15$530
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:30 pmSAN - BZE
2 stops16h 30mSouthwest
Sun 11/233:00 pmBZE - SAN
2 stops10h 25mSouthwest
Deal found 9/15$534

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Belize 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 September 15, 2025.
Use the filters below to find and compare flights from San Diego to Belize that are best for you.

Fly from

San Diego

Fly to

Belize

Route

Depart

Return

Price

San DiegoBelize City

SAN - BZE

SANBZE

San Diego

Mon 11/3

6:15 am-3:04 pm

1 stop6h 49m

Belize City Philip S.W.Goldson

Tue 11/11

4:20 pm-11:27 am

1 stop21h 07m

$449

San DiegoBelize City

SAN - BZE

SANBZE

San Diego

Mon 11/10

5:50 pm-12:14 pm

1 stop16h 24m

Belize City Philip S.W.Goldson

Sat 11/15

3:38 pm-9:53 pm

1 stop8h 15m

$456

San DiegoBelize City

SAN - BZE

SANBZE

San Diego

Fri 12/12

6:15 am-3:07 pm

1 stop6h 52m

Belize City Philip S.W.Goldson

Tue 12/16

1:11 pm-8:16 pm

1 stop9h 05m

$456

San DiegoBelize City

SAN - BZE

SANBZE

San Diego

Wed 11/5

6:15 am-3:04 pm

1 stop6h 49m

Belize City Philip S.W.Goldson

Sun 11/9

1:12 pm-11:56 pm

1 stop12h 44m

$461

San DiegoBelize City

SAN - BZE

SANBZE

San Diego

Sat 1/24

9:59 pm-5:25 pm

2 stops17h 26m

Belize City Philip S.W.Goldson

Sat 2/7

10:00 am-8:50 pm

2 stops12h 50m

$473

San DiegoBelize City

SAN - BZE

SANBZE

San Diego

Wed 1/14

7:30 pm-5:25 pm

2 stops19h 55m

Belize City Philip S.W.Goldson

Tue 1/20

10:00 am-9:08 am

2 stops25h 08m

$489

San DiegoBelize City

SAN - BZE

SANBZE

San Diego

Mon 10/27

8:40 pm-1:32 pm

2 stops15h 52m

Belize City Philip S.W.Goldson

Thu 11/6

1:18 pm-8:05 pm

1 stop8h 47m

$510

San DiegoBelize City

SAN - BZE

SANBZE

San Diego

Wed 10/22

8:39 pm-1:33 pm

2 stops15h 54m

Belize City Philip S.W.Goldson

Fri 10/31

2:38 pm-9:53 pm

1 stop8h 15m

$510

San DiegoBelize City

SAN - BZE

SANBZE

San Diego

Fri 12/26

6:14 pm-10:59 am

1 stop14h 45m

$427

San DiegoBelize City

SAN - BZE

SANBZE

San Diego

Fri 12/26

10:25 pm-6:44 am

2 stops30h 19m

$441

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 13 results
1
2

Best time to book a flight from San Diego to Belize

Have a flexible travel schedule? Discover the best time to fly to Belize from San Diego 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 San Diego to Belize

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

Currently, August is the cheapest month in which you can book a flight from San Diego to Belize (average of $363). Flying from San Diego to Belize in March is currently the most expensive (average of $653). 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.

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

Find hourly flight availability from San Diego to Belize. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from San Diego to Belize, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Belize

Get insights into the airlines that provide service to Belize. 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 Belize. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from San Diego to Belize, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Belize. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Diego to Belize?

    San Diego (SAN), located 2.6 mi from the city center, is the airport you fly out of when you book flights from San Diego to Belize.

  • How long is the flight from San Diego to Belize?

    American Airlines and United Airlines can get you from San Diego to Belize in just under 6h 49m. Your travel time can differ by up to 9h 35m. San Diego and Belize are separated by a distance of 2078 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from San Diego to Belize one-way?

    To fly one-way, consider booking your trip with Sun Country Air, which is currently one of the cheapest options available, starting at $427. Alaska Airlines flights start at $441 while deals on United Airlines start at $534 one-way.

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

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

  • How can I find direct flights from San Diego to Belize?

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

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

    Yes. Cheapflights offers flight deals from San Diego to Belize 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 San Diego to Belize?

    Currently, August is the cheapest month in which you can book a flight from San Diego to Belize (average of $363). Flying from San Diego to Belize in March is currently the most expensive (average of $653). 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.

See more FAQs

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Top 4 airlines flying from San Diego to Belize

Discover the top 4 airlines that operate flights from San Diego to Belize. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$439Average$651FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$535Average$703FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$537Average$683FlexibilityNo cancel feeOn-time71%
DeltaCheapest$563Average$717FlexibilityNo cancel feeOn-timeN/A

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