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$134+ Cheap flights from Miami to San Diego (MIA - 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SAN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Miami to San Diego are usually found in April or May, booked 36 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Miami to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) 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 June 12, 2025.

Round-trip from

$248
(Mytrip)

One-way from

$134
(Trip.com)

Popular in

March

Cheapest in

April

Average price

$428

Good round-trip deal

$377 or less

Good one-way deal

$252 or less
From Miami to San Diego
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One-way flight from Miami to San Diego
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Miami to San Diego.
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Price to beat on a one-way flight from Miami to San Diego.
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Find flight deals from Miami to San Diego

Cheapest flights from Miami to San Diego
Explore the most affordable flight options available from Miami to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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.
Fri 7/117:00 amMIA - SAN
1 stop13h 55mSpirit Airlines
Mon 7/147:00 pmSAN - MIA
2 stops21h 19mSpirit Airlines
Deal found 6/12$248
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/252:30 pmMIA - SAN
1 stop11h 54mDelta
Mon 9/296:15 amSAN - MIA
1 stop8h 06mDelta
Deal found 6/11$257
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:00 amMIA - SAN
1 stop7h 53mFrontier
Fri 9/56:25 amSAN - MIA
1 stop20h 54mFrontier
Deal found 6/12$260
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/166:00 amMIA - SAN
1 stop16h 39mMultiple Airlines
Tue 7/16:15 amSAN - MIA
1 stop12h 00mMultiple Airlines
Deal found 6/11$264
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:24 pmMIA - SAN
1 stop8h 34mAmerican Airlines
Mon 9/2910:45 pmSAN - MIA
Nonstop4h 59mAmerican Airlines
Deal found 6/10$304
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 9/1312:04 pmMIA - SAN
2 stops11h 21mUnited Airlines
Wed 9/1712:52 pmSAN - MIA
1 stop7h 52mUnited Airlines
Deal found 6/11$317
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:31 pmMIA - SAN
1 stop18h 43mAlaska Airlines
Mon 8/257:45 pmSAN - MIA
1 stop18h 46mAlaska Airlines
Deal found 6/10$330

Cheapflights Fare Finder

Customize your flight search to find flights from Miami 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 June 12, 2025.
Use the filters below to find and compare flights from Miami to San Diego that are best for you.

Fly from

Miami

Fly to

San Diego

Route

Depart

Return

Price

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Fri 7/11

7:00 am-5:55 pm

1 stop13h 55m

San Diego

Mon 7/14

7:00 pm-7:19 pm

2 stops21h 19m

$248

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Wed 7/2

8:55 pm-7:13 am

1 stop13h 18m

San Diego

Wed 8/13

7:04 pm-5:45 am

1 stop7h 41m

$257

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Fri 8/29

6:00 am-10:53 am

1 stop7h 53m

San Diego

Fri 9/5

6:25 am-6:19 am

1 stop20h 54m

$260

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Thu 8/21

2:45 pm-7:26 pm

1 stop7h 41m

San Diego

Mon 8/25

2:00 pm-12:24 am

1 stop7h 24m

$277

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Thu 8/21

7:41 pm-9:54 pm

Nonstop5h 13m

San Diego

Mon 8/25

10:17 pm-6:20 am

Nonstop5h 03m

$311

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Thu 8/21

6:31 pm-10:14 am

1 stop18h 43m

San Diego

Mon 8/25

7:45 pm-5:31 pm

1 stop18h 46m

$330

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Sat 7/12

7:15 am-11:06 pm

1 stop18h 51m

$134

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Sun 7/20

7:00 am-9:55 am

1 stop29h 55m

$135

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Sun 9/7

6:00 am-11:08 am

1 stop8h 08m

$137

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Thu 8/28

3:35 pm-11:44 pm

2 stops11h 09m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 16 results
1
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Best time to book a flight from Miami to San Diego

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

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

Use this chart to determine the optimal time to book a round-trip flight from Miami to San Diego. Price data was last updated on June 9, 2025.

The best time to book flights from Miami to San Diego is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Miami to San Diego (average of $286). Flying from Miami 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.

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

Find hourly flight availability from Miami 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 June 12, 2025.

It’s optimal to fly from Miami to San Diego at noon. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Miami to San Diego. Price data was last updated on June 8, 2025.

Travelers seeking maximum savings on their Miami to San Diego flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Miami to San Diego

Explore weekly flight availability from Miami to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from MIA to SAN are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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 June 12, 2025.
To help decide which airline to fly from Miami to San Diego, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

  • What airports do I use to fly from Miami to San Diego?

    San Diego is the airport most travelers will use when flying to San Diego from Miami. Booking flights from Miami (MIA) to San Diego (SAN) should be relatively easy as there are 4 daily flights to San Diego from 7 different airlines. 5h 12m is how long a flight from Miami to San Diego will take if you book a nonstop flight.

  • How popular is this Miami to San Diego flight route?

    The Miami to San Diego flight path was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Miami to San Diego round-trip?

    According to our current data, Spirit Airlines ($248), Delta ($257), and Frontier ($260) offers the cheapest pricing from Miami to San Diego. Spirit Airlines is priced at 39% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $135. However, be on the lookout for offers from Frontier and United Airlines, as they are both options that can get you from Miami to San Diego for a low price.

  • What are the most reliable airlines from Miami to San Diego?

    The top 3 most reliable airlines when flying from Miami to San Diego are GOL (75%), Alaska Airlines (71%) and American Airlines (71%).

  • What are the cheapest flights from Miami to San Diego?

    While on average a flight from Miami to San Diego is generally $1,068, our data shows the cheapest flight currently is $173. When looking at the most popular route, (Miami - San Diego), you can expect to pay $139 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Miami 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.

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

    Currently, August is the cheapest month in which you can book a flight from Miami to San Diego (average of $286). Flying from Miami 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.

See more FAQs

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Imperial Beach
La Mesa
Alpine
Lemon Grove
Poway
Santee
Coronado

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Top 7 airlines flying from Miami to San Diego

Discover the top 7 airlines that operate flights from Miami 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$117Average$218FlexibilityNo cancel feeOn-time65%
FrontierCheapest$138Average$195FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$186Average$361FlexibilityNo cancel feeOn-time62%
DeltaCheapest$198Average$356FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$256Average$376FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$287Average$410FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$338Average$556FlexibilityNo cancel feeOn-time75%

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