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$139+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SAN
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
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Find cheap flights from Miami 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 Miami to San Diego are usually found in April or February, booked 19 days in advance, depart on a Wednesday or Thursday and return on a Saturday

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 January 14, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$219
(Kiwi.com)

One-way from

$139
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$410

Good round-trip deal

$337 or less

Good one-way deal

$251 or less
Provider with most accurate pricing for Miami-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-San Diego flights.
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From Miami to San Diego
Search Deals
One-way flight from Miami to San Diego
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
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 January 2026
Search Deals
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 January 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/302:18 pm
MIA
-
SAN
1 stop12h 50m
Frontier
Mon 2/29:46 am
SAN
-
MIA
2 stops12h 01m
Frontier
Deal found 1/13$219
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:50 am
MIA
-
SAN
1 stop21h 19m
Frontier
Tue 3/312:50 pm
SAN
-
MIA
2 stops11h 48m
Frontier
Deal found 1/12$220
This Priceline deal was found by Cheapflights users on 1/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/225:47 pm
MIA
-
SAN
1 stop9h 21m
Frontier
Mon 1/266:30 am
SAN
-
MIA
1 stop7h 07m
Frontier
Deal found 1/13$222
This Booking.com deal was found by Cheapflights users on 1/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/62:18 pm
MIA
-
SAN
1 stop12h 50m
Frontier
Sun 2/88:16 pm
SAN
-
MIA
1 stop17h 21m
Frontier
Deal found 1/12$223
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/65:28 pm
MIA
-
SAN
1 stop9h 48m
Frontier
Mon 3/96:25 am
SAN
-
MIA
2 stops15h 22m
Frontier
Deal found 1/13$225
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/129:10 pm
MIA
-
SAN
1 stop14h 40m
Frontier
Sun 2/159:09 am
SAN
-
MIA
1 stop17h 05m
Frontier
Deal found 1/13$226
This Super.com deal was found by Cheapflights users on 1/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:45 am
MIA
-
SAN
1 stop20h 23m
Frontier
Sun 3/16:25 am
SAN
-
MIA
1 stop19h 49m
Frontier
Deal found 1/13$227
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/224:01 pm
MIA
-
SAN
1 stop19h 54m
Multiple Airlines
Thu 2/266:25 am
SAN
-
MIA
2 stops15h 17m
Multiple Airlines
Deal found 1/14$228
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/264:15 pm
MIA
-
SAN
2 stops18h 50m
Frontier
Tue 3/318:25 am
SAN
-
MIA
1 stop18h 13m
Frontier
Deal found 1/12$230
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2710:17 pm
MIA
-
SAN
2 stops16h 11m
Frontier
Mon 3/211:30 am
SAN
-
MIA
1 stop14h 44m
Frontier
Deal found 1/13$231
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/65:28 pm
MIA
-
SAN
1 stop9h 48m
Multiple Airlines
Mon 3/99:18 pm
SAN
-
MIA
2 stops17h 09m
Multiple Airlines
Deal found 1/14$233
This Expedia deal was found by Cheapflights users on 1/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/62:18 pm
MIA
-
SAN
1 stop12h 50m
Frontier
Mon 2/96:30 am
SAN
-
MIA
1 stop7h 07m
Frontier
Deal found 1/13$235

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 January 14, 2026.
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

Wed 2/25

9:13 am-12:08 pm

Nonstop5h 55m

San Diego

Tue 3/3

10:30 pm-6:21 am

Nonstop4h 51m

$237

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Thu 2/12

6:10 am-12:30 pm

1 stop9h 20m

San Diego

Sun 2/22

7:25 am-7:05 pm

1 stop8h 40m

$257

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Fri 2/6

2:18 pm-12:08 am

1 stop12h 50m

San Diego

Mon 2/9

9:46 am-12:47 am

2 stops12h 01m

$271

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Fri 5/1

8:04 am-2:04 pm

1 stop9h 00m

San Diego

Wed 5/6

7:12 pm-5:31 am

1 stop7h 19m

$277

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Wed 2/11

7:50 am-1:48 pm

1 stop8h 58m

San Diego

Mon 2/16

7:25 pm-6:35 am

1 stop8h 10m

$277

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Fri 3/20

5:10 am-9:45 am

1 stop7h 35m

San Diego

Mon 3/23

9:40 pm-11:00 am

1 stop10h 20m

$277

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Thu 2/19

7:50 am-2:31 pm

1 stop9h 41m

San Diego

Sun 2/22

7:25 pm-6:35 am

1 stop8h 10m

$277

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Tue 3/31

12:55 pm-6:15 pm

1 stop8h 20m

San Diego

Tue 4/7

6:45 am-5:30 pm

1 stop7h 45m

$277

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Thu 3/26

6:49 am-12:27 pm

1 stop8h 38m

San Diego

Sun 3/29

10:30 pm-9:20 am

1 stop7h 50m

$277

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Wed 4/1

12:55 pm-9:10 pm

2 stops11h 15m

San Diego

Tue 4/7

6:45 am-5:30 pm

1 stop7h 45m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 22 results
1
2
3

Compare providers for flights from Miami 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 Miami to San Diego in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Miami-San Diego flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Miami-San Diego flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Miami-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Miami-San Diego flights, Cheapflights users trust Mytrip the most. Mytrip 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 Miami-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 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 January 9, 2026.

The best time to book flights from Miami to San Diego is 19 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, March is the cheapest month in which you can book a flight from Miami to San Diego (average of $119). Flying from Miami to San Diego in April is currently the most expensive (average of $210). 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 January 14, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Miami to San Diego as you normally would.

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 January 14, 2026.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Miami to San Diego. 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
11,714 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)
Alaska Airlines
8.0
Very good
11,714 reviews
Alaska Airlines
8.0
Very good
11,714 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)
Delta
7.9
Good
8,048 reviews
Alaska Airlines
8.0
Very good
11,714 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)
United Airlines
7.4
Good
9,163 reviews
Alaska Airlines
8.0
Very good
11,714 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)
American Airlines
7.2
Good
11,130 reviews
Alaska Airlines
8.0
Very good
11,714 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)
Frontier
5.7
Fair
3,057 reviews
Alaska Airlines
8.0
Very good
11,714 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)

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 7 daily flights to San Diego from 7 different airlines. 5h 39m 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 6 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    A quick flight from Miami to San Diego can take about 5h 55m. American Airlines provides one of the quickest options available for as low as $237. Airlines will cover a distance of 2262 mi. This flight may include one or multiple stops.

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

    According to our current data, Spirit Airlines ($100), Frontier ($155), and Southwest ($166) offers the cheapest pricing from Miami to San Diego. Spirit Airlines is priced at 76% 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 $75. 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 Finnair (83%), Alaska Airlines (81%) and American Airlines (81%).

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

    While on average a flight from Miami to San Diego is generally $350, our data shows the cheapest flight currently is $136. When looking at the most popular route, (Miami - San Diego), you can expect to pay $177 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, March is the cheapest month in which you can book a flight from Miami to San Diego (average of $119). Flying from Miami to San Diego in April is currently the most expensive (average of $210). 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 San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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Alternative routes for Miami to San Diego

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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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$100Average$188FlexibilityNo cancel feeOn-time65%
FrontierCheapest$164Average$239FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$166Average$436FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$230Average$433FlexibilityNo cancel feeOn-time71%
DeltaCheapest$246Average$374FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$273Average$403FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$287Average$583FlexibilityNo cancel feeOn-time75%

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