$137+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SAN
Dec 31 — Jan 71
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 77 days in advance, depart on a Wednesday or Thursday and return on a Friday
Find flight deals from Miami to San Diego
Cheapest flights from Miami to San DiegoExplore 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 December 1, 2025.
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 December 1, 2025.
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 12/115:30 amMIA - SAN
2 stops34h 08mFrontier
Mon 12/156:25 amSAN - MIA
1 stop13h 53mFrontier
Deal found 12/1![Frontier logo]()
$223
This Frontier deal was found by Cheapflights users on 11/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:50 pmMIA - SAN
1 stop12h 09mFrontier
Mon 12/154:57 pmSAN - MIA
1 stop9h 22mFrontier
Deal found 11/30![Frontier logo]()
$228
This Frontier deal was found by Cheapflights users on 11/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:05 amMIA - SAN
1 stop8h 06mFrontier
Wed 12/311:06 pmSAN - MIA
1 stop13h 29mFrontier
Deal found 11/30![Frontier logo]()
$229
This Expedia deal was found by Cheapflights users on 12/1. 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.
Sat 12/66:00 amMIA - SAN
1 stop12h 52mFrontier
Mon 12/156:25 amSAN - MIA
1 stop13h 53mFrontier
Deal found 12/1![Frontier logo]()
$233
This Mytrip deal was found by Cheapflights users on 12/1. 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.
Wed 12/176:00 amMIA - SAN
1 stop19h 46mFrontier
Tue 12/306:25 amSAN - MIA
1 stop8h 35mFrontier
Deal found 12/1![Frontier logo]()
$241
This Mytrip deal was found by Cheapflights users on 12/1. 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.
Tue 12/96:00 amMIA - SAN
1 stop19h 46mFrontier
Wed 12/176:34 amSAN - MIA
1 stop19h 45mFrontier
Deal found 12/1![Frontier logo]()
$242
This Flightnetwork deal was found by Cheapflights users on 12/1. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:00 amMIA - SAN
1 stop12h 52mFrontier
Tue 12/166:34 amSAN - MIA
1 stop19h 45mFrontier
Deal found 12/1![Frontier logo]()
$243
This Priceline deal was found by Cheapflights users on 11/30. 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.
Sat 12/66:00 amMIA - SAN
1 stop12h 52mFrontier
Sat 12/134:47 pmSAN - MIA
1 stop9h 32mFrontier
Deal found 11/30![Frontier logo]()
$254
This Delta deal was found by Cheapflights users on 11/30. 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 12/257:50 amMIA - SAN
1 stop10h 43mDelta
Tue 12/3010:20 pmSAN - MIA
1 stop9h 16mDelta
Deal found 11/30![Delta logo]()
$257
This Frontier deal was found by Cheapflights users on 11/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:36 pmMIA - SAN
1 stop11h 15mFrontier
Sun 12/76:25 amSAN - MIA
1 stop13h 34mFrontier
Deal found 11/30![Frontier logo]()
$258
This Mytrip deal was found by Cheapflights users on 11/30. 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.
Thu 12/46:25 amMIA - SAN
1 stop15h 50mFrontier
Sat 12/136:34 amSAN - MIA
1 stop19h 45mFrontier
Deal found 11/30![Frontier logo]()
$263
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 December 1, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $223 (Kiwi.com) |
One-way from | $137 (Kiwi.com) |
Popular in | June |
Cheapest in | April |
Average price | $434 |
Good round-trip deal | $364 or less |
Good one-way deal | $257 or less |
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 December 1, 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
Thu 1/8
6:45 am-12:22 pm
1 stop8h 37m
San Diego
Sun 1/11
6:15 am-5:35 pm
1 stop8h 20m
$257
MiamiSan Diego
MIA - SAN
MIASAN
Miami
Fri 1/16
8:00 am-3:40 pm
1 stop10h 40m
San Diego
Mon 1/19
10:00 pm-10:26 am
1 stop9h 26m
$257
MiamiSan Diego
MIA - SAN
MIASAN
Miami
Sat 1/17
7:35 am-12:35 pm
1 stop8h 00m
San Diego
Sat 1/31
7:25 am-4:25 pm
1 stop6h 00m
$260
MiamiSan Diego
MIA - SAN
MIASAN
Miami
Thu 2/12
6:10 am-2:30 pm
1 stop11h 20m
San Diego
Mon 2/16
7:25 am-7:05 pm
1 stop8h 40m
$262
MiamiSan Diego
MIA - SAN
MIASAN
Miami
Thu 1/22
6:43 am-12:22 pm
1 stop8h 39m
San Diego
Sat 1/24
2:20 pm-12:51 am
1 stop7h 31m
$277
MiamiSan Diego
MIA - SAN
MIASAN
Miami
Sat 1/31
7:15 am-12:55 pm
1 stop8h 40m
San Diego
Sun 2/8
8:05 am-8:44 pm
1 stop9h 39m
$277
MiamiSan Diego
MIA - SAN
MIASAN
Miami
Fri 1/16
8:00 am-3:40 pm
1 stop10h 40m
San Diego
Sat 1/24
10:30 pm-10:40 am
1 stop9h 10m
$277
MiamiSan Diego
MIA - SAN
MIASAN
Miami
Fri 1/23
12:00 pm-6:40 pm
2 stops9h 40m
San Diego
Sun 2/1
8:45 am-10:10 pm
2 stops10h 25m
$297
MiamiSan Diego
MIA - SAN
MIASAN
Miami
Wed 12/24
1:45 pm-7:15 pm
1 stop8h 30m
San Diego
Thu 1/1
6:50 am-8:45 pm
1 stop10h 55m
$297
MiamiSan Diego
MIA - SAN
MIASAN
Miami
Thu 1/29
6:55 am-1:20 pm
2 stops9h 25m
San Diego
Sun 2/1
8:45 am-10:10 pm
2 stops10h 25m
$307
Showing 1-10 of 21 results
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 December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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
Prices
Delays
More
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 November 28, 2025.
The best time to book flights from Miami to San Diego is 77 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 $223). 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 December 1, 2025.
It’s optimal to fly from Miami to San Diego at noon. By choosing this option you can save up to 42% on the cost of your flight, compared to a flight in the afternoon.
How often are flights from Miami to San Diego delayed?
About 20% of weekly flights between Miami and San Diego have experienced delays in the past year, with the average delay time being 137 minutes.
What is the most punctual flight time for Miami to San Diego flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Miami to San Diego flights?
Over the last year, American Airlines have had the lowest number of delays on this route, with just 19% of flights being delayed.
What’s the top layover airport for flights from Miami to San Diego?
Share of 1-stop round-trip flights from Miami to San Diego chosen by Cheapflights users in the past 12 months, using the same layover each way.
Orlando (MCO) – chosen by Cheapflights users on 67% of 1-stop itineraries from Miami to San Diego on Cheapflights.
What’s the cheapest layover airport for flights from Miami to San Diego?
Average round-trip fare for 1-stop flights from Miami to San Diego, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $206.
What’s the fastest layover option from Miami to San Diego?
Shortest average travel time for 1-stop one-way flights from Miami to San Diego, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Orlando (MCO) have the shortest average one-way travel time for 1-stop routes: 6h 55m.
Which airport typically offers the quickest layover for flights from Miami to San Diego?
Average layover duration for 1-stop one-way flights from Miami to San Diego, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Orlando (MCO) offer the fastest connection on this route, with an average layover time of 0h 50m.
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 December 1, 2025.
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.
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentChristine,Nov 2025
MIA - PDX
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentChristine,Nov 2025
MIA - PDX
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentChristine,Nov 2025
MIA - PDX
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentChristine,Nov 2025
MIA - PDX
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentChristine,Nov 2025
MIA - PDX
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentChristine,Nov 2025
MIA - PDX
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.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
Chula Vista
Coronado
La Mesa
Poway
Lemon Grove
Julian
National City
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Miami to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
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 December 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$117 | Average$218 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$164 | Average$225 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$166 | Average$436 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$237 | Average$430 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$246 | Average$356 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$273 | Average$401 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$287 | Average$583 | FlexibilityNo cancel fee | On-time75% |