Cheap Flights from Monterey, CA to San Diego, CA from $66

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On Cheapflightsplus.com you will find 4 direct and 209 connecting flights from Monterey to San Diego. You can compare airfare deals from 4 airlines and multiple travel sites from $66, book and save on cheap plane tickets and last minute offers. Also check out MRY-SAN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Monterey to San Diego Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $66 (one-way), $113 (round-trip).

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Best Flights from Monterey to San Diego Today

Take a look at the list of non stop flights and flights with layovers from Monterey to San Diego with the lowest price of $66. The fastest direct flight takes 1h 23m and the fastest connecting – 3h 10m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $66 Find flight	06:00 Monterey Carmel	07:23 San Diego San Diego	1h 23m	Hawaiian Airlines	HA6253
from $70 Find flight	06:00 Monterey Carmel	07:23 San Diego San Diego	1h 23m	Alaska Airlines	AS3384
from $131 Find flight	14:57 Monterey Carmel	16:22 San Diego San Diego	1h 25m	Hawaiian Airlines	HA6252
from $81 Find flight	15:59 Monterey Carmel	19:53 San Diego San Diego	3h 54m layover 1h 7m - Las Vegas	Allegiant Air	G479 NK2020
from $110 Find flight	14:20 Monterey Carmel	18:23 San Diego San Diego	4h 3m layover 1h 30m - San Francisco	United Airlines	UA4729 UA1434

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 15, 2025

Flight Schedule Monterey (California) to San Diego (California)

Full flight schedule will help you in detecting at what time planes fly from Monterey to San Diego. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
05:30 — 08:40	05:30 — 06:20 UA5515 United Airlines Monterey — San Francisco 40m stop 07:00 — 08:40 UA1712 United Airlines San Francisco — San Diego	3h 10m including layover	Find flight from$111
06:00 — 07:23	06:00 — 07:23 HA6253 Hawaiian Airlines Monterey — San Diego	1h 23m	Find flight from$66
06:00 — 07:23	06:00 — 07:23 AS3384 Alaska Airlines Monterey — San Diego	1h 23m	Find flight from$70
06:15 — 12:52	06:15 — 07:11 UA5515 United Airlines Monterey — San Francisco 3h 59m stop 11:10 — 12:52 UA682 United Airlines San Francisco — San Diego	6h 37m including layover	Find flight from$110
14:20 — 18:23	14:15 — 15:10 UA4729 United Airlines Monterey — San Francisco 1h 30m stop 16:45 — 18:25 UA1434 United Airlines San Francisco — San Diego	4h 3m including layover	Find flight from$110
14:20 — 20:16	14:15 — 15:10 UA4729 United Airlines Monterey — San Francisco 3h 55m stop 18:55 — 20:36 UA2633 United Airlines San Francisco — San Diego	5h 56m including layover	Find flight from$110
14:57 — 16:22	14:57 — 16:22 HA6252 Hawaiian Airlines Monterey — San Diego	1h 25m	Find flight from$131
14:57 — 16:22	14:57 — 16:22 AS3346 Alaska Airlines Monterey — San Diego	1h 25m	Find flight from$135
15:59 — 19:53	15:59 — 17:32 G479 Allegiant Air Monterey — Las Vegas 1h 7m stop 18:36 — 19:53 NK2020 Spirit Airlines Las Vegas — San Diego	3h 54m including layover	Find flight from$81
16:03 — 23:29	16:04 — 17:37 G479 Allegiant Air Monterey — Las Vegas 4h 40m stop 22:42 — 23:56 NK2390 Spirit Airlines Las Vegas — San Diego	7h 26m including layover	Find flight from$90
16:03 — 13:17 +1 day	16:04 — 17:37 G479 Allegiant Air Monterey — Las Vegas 18h 25m stop 16:43 — 18:03 NK2295 Spirit Airlines Las Vegas — San Diego	21h 14m including layover	Find flight from$90
16:03 — 09:55 +1 day	16:03 — 17:35 G479 Allegiant Air Monterey — Las Vegas 15h 5m stop 08:40 — 09:55 NK1154 Spirit Airlines Las Vegas — San Diego	17h 52m including layover	Find flight from$92
16:03 — 17:55 +1 day	16:03 — 17:35 G479 Allegiant Air Monterey — Las Vegas 23h 3m stop 16:38 — 17:55 NK1150 Spirit Airlines Las Vegas — San Diego	25h 52m including layover	Find flight from$92
16:03 — 23:00	16:03 — 17:35 G479 Allegiant Air Monterey — Las Vegas 4h 11m stop 21:46 — 23:00 NK1152 Spirit Airlines Las Vegas — San Diego	6h 57m including layover	Find flight from$100
18:17 — 23:44	18:17 — 19:54 UA4793 United Airlines Monterey — Los Angeles 2h 49m stop 22:43 — 23:44 UA5612 United Airlines Los Angeles — San Diego	5h 27m including layover	Find flight from$111

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on September 15, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Monterey to San Diego depends on and how to choose the most interesting flight option for you.

Distance between Monterey and San Diego is 604 miles. Time difference between the cities is 0h. Airplanes depart 05:00 to 20:18 from 1 Monterey airport and arrive 05:00 to 20:18 to 11 San Diego airports. Average flight time is 1h 24m.

The fastest flight 1h 23m
Average flight time 1h 24m
The earliest flight 05:00
The latest flight 20:18
Distance 376 ml

The cheapest months to travel to San Diego are june (from 66 $), september (from 66 $), august (from 66 $).

The most expensive months are november (from 212 $), december (from 184 $), may (from 110 $).

What is the lowest airfare Monterey to San Diego?

The cheapest plane ticket found by our users is $66. This airfare is for economy class on one-way HA6253 flight by Hawaiian Airlines for September 27, 2025 which leaves Carmel in Monterey at 06:00 am and arrives at San Diego San Diego at 07:23.

Economy class

$66

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Business class

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First class

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Popular Airlines on the Route

The flight Monterey — San Diego is served by 4 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Alaska Airlines - 61 departures per week at the price of from $ 70 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 6910.

Direct flights

There are 4 nonstop flights on the route. The fastest direct flight is HA6253 by Hawaiian Airlines takes 1h 23m and the cheapest is HA6253 by Hawaiian Airlines for $66.

AS - Alaska Airlines

from $70

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HA - Hawaiian Airlines

from $66

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Connecting Flights

There are 209 flights with layovers on the route. The fastest connecting flight is UA5515 by United Airlines takes 3h 10m and the cheapest is HA6253 by Hawaiian Airlines for $81.

AS - Alaska Airlines

from $151

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HA - Hawaiian Airlines

from $207

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UA - United Airlines

from $110

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G4 - Allegiant Air

from $81

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Airports

You can fly from Monterey to San Diego from 1 airports (Carmel).

Monterey airports

Carmel-MRY

from $66
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San Diego airports

San Diego-SAN

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San Diego Regional-USA

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Gillespie Field-SEE

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Golden Triangle Reg.-GTR

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El Cajon-CJN

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Lowndes County-UBS

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Miramar NAS-NKX

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Montgomery Field-MYF

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North Island NAS-NZY

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Brown Field Municipal-SDM

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AFB-CBM

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Airplanes

There are flights to San Diego from Monterey by 4 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Monterey

You may also consider searching for discounted plane tickets to some other popular places from Monterey within United States.

Monterey — Las Vegas

from $72

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Monterey — San Diego

from $75

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Monterey — Los Angeles

from $58

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Top International Destinations from Monterey

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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