HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$79+ Cheap flights from Monterey to San Diego (MRY - 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
MRY — SAN
jul. 7 — jul. 141
lun. 7/7
lun. 7/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Monterey 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 Monterey Regional to San Diego are usually found in July or February, booked 71 days in advance, depart on a Wednesday or Saturday and return on a Saturday

Cheap flight deals from Monterey to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Monterey (MRY) 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 julio 2, 2025.

Round-trip from

$114
(SmartFares)

One-way from

$79
(Alaska Airlines)

Popular in

December

Cheapest in

July

Average price

$186

Good round-trip deal

$177 or less

Good one-way deal

$137 or less
From Monterey Regional to San Diego
Search Deals
One-way flight from Monterey Regional to San Diego
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Monterey Regional to San Diego.
Search Deals
Price to beat on a one-way flight from Monterey Regional to San Diego.
Search Deals

Find flight deals from Monterey to San Diego

Cheapest flights from Monterey to San Diego
Explore the most affordable flight options available from Monterey to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 2, 2025.

This SmartFares deal was found by Cheapflights users on 7/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/166:00 amMRY - SAN
Nonstop1h 24mAlaska Airlines
lun. 8/183:45 pmSAN - MRY
Nonstop1h 27mAlaska Airlines
Deal found 7/1$114
This Trip.com deal was found by Cheapflights users on 7/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/186:00 amMRY - SAN
Nonstop1h 23mHawaiian Airlines
mar. 9/237:17 pmSAN - MRY
Nonstop1h 30mHawaiian Airlines
Deal found 7/2$122
This Mytrip deal was found by Cheapflights users on 6/30. 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.
vie. 10/310:10 pmMRY - SAN
1 stop9h 11mMultiple Airlines
lun. 10/61:32 pmSAN - MRY
1 stop6h 57mMultiple Airlines
Deal found 6/30$149
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/288:18 pmMRY - SAN
1 stop3h 26mUnited Airlines
mar. 7/296:20 amSAN - MRY
1 stop4h 45mUnited Airlines
Deal found 7/1$159
This American Airlines deal was found by Cheapflights users on 7/2. 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.
mié. 8/209:44 amMRY - SAN
1 stop5h 41mAmerican Airlines
sáb. 8/239:59 pmSAN - MRY
Nonstop1h 30mAmerican Airlines
Deal found 7/2$233

Cheapflights Fare Finder

Customize your flight search to find flights from Monterey 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 julio 2, 2025.
Use the filters below to find and compare flights from Monterey to San Diego that are best for you.

Fly from

Monterey

Fly to

San Diego

Route

Depart

Return

Price

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

sáb. 8/16

6:00 am-7:24 am

Nonstop1h 24m

San Diego

lun. 8/18

3:45 pm-5:12 pm

Nonstop1h 27m

$114

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

jue. 9/18

6:00 am-7:23 am

Nonstop1h 23m

San Diego

mar. 9/23

7:17 pm-8:47 pm

Nonstop1h 30m

$122

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

vie. 10/3

10:10 pm-7:21 am

1 stop9h 11m

San Diego

lun. 10/6

1:32 pm-8:29 pm

1 stop6h 57m

$149

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

lun. 7/28

8:18 pm-11:44 pm

1 stop3h 26m

San Diego

mar. 7/29

6:20 am-11:05 am

1 stop4h 45m

$159

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

mié. 8/20

9:44 am-3:25 pm

1 stop5h 41m

San Diego

sáb. 8/23

9:59 pm-11:29 pm

Nonstop1h 30m

$233

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

mié. 8/13

6:00 am-7:24 am

Nonstop1h 24m

$79

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

jue. 10/23

4:07 pm-9:35 pm

1 stop5h 28m

$80

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

vie. 12/19

7:00 am-9:55 am

1 stop2h 55m

$110

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

dom. 7/20

6:00 am-7:24 am

Nonstop1h 24m

$129

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

lun. 7/7

4:03 pm-11:29 pm

1 stop7h 26m

$133

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Monterey to San Diego

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

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

Use this chart to determine the optimal time to book a round-trip flight from Monterey to San Diego. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from Monterey to San Diego, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

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

Find hourly flight availability from Monterey 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 julio 2, 2025.

It’s optimal to fly from Monterey to San Diego in the evening. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Monterey to San Diego. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Monterey to San Diego flight should consider departing on Friday evenings 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 Monterey to San Diego

Explore weekly flight availability from Monterey 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 julio 2, 2025.

The most flights from MRY to SAN are scheduled on a Monday (7 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (3 on average).

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 julio 2, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Hawaiian Airlines, and United Airlines from Monterey to San Diego to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

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

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,540 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

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
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

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 Monterey 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 Monterey to San Diego?

    If you book a flight from Monterey to San Diego, you will be flying from Monterey Regional to San Diego. Flights to San Diego (SAN) from Monterey Regional (MRY) take 1h 23m for a nonstop flight. There are 5 flights from Monterey Regional to San Diego per day from 3 airlines.

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

    The Monterey Regional to San Diego flight path was viewed by 8 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 Monterey to San Diego round-trip?

    Cheapflights users have booked flights from Monterey to San Diego round-trip from $114. Other airlines that can offer you cheap pricing are Hawaiian Airlines, from $122, and United Airlines, from $159. Alaska Airlines is 50% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $79. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Monterey to San Diego for a low price.

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

    Before booking your flight to San Diego from Monterey, check out the most reliable airlines to get you to your destination on time: Japan Airlines (92%), SkyWest Airlines (88%), Alaska Airlines( 88%).

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

    The cheapest flight price from Monterey to San Diego is $108. On average you can expect to pay $251. The most popular route, (Monterey Regional - San Diego), can usually be booked for $114.

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

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Monterey to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to San Francisco flights
San Francisco to Los Angeles flights
San Francisco to Las Vegas flights
Los Angeles to Las Vegas flights
San Francisco to Santa Ana flights
Santa Ana to San Francisco flights
San Jose to Los Angeles flights
Santa Ana to Las Vegas flights
Los Angeles to San Jose flights
Oakland to Las Vegas flights
Burbank to Las Vegas flights
Ontario to San Francisco flights
Oakland to Los Angeles flights
San Francisco to San Diego flights
San Jose to Las Vegas flights
Los Angeles to Oakland flights
San Francisco to Ontario flights
Oakland to Santa Ana flights
Santa Ana to Oakland flights
Burbank to Oakland flights
Ontario to Las Vegas flights
San Jose to San Diego flights
Oakland to San Diego flights
San Diego to Las Vegas flights
San Jose to Santa Ana flights
Sacramento to Los Angeles flights
Sacramento to Las Vegas flights
Burbank to San Francisco flights
Los Angeles to Sacramento flights
Oakland to Burbank flights
San Francisco to Burbank flights
Santa Ana to San Jose flights
San Diego to San Francisco flights
San Diego to San Jose flights
Las Vegas to Los Angeles flights
Ontario to San Jose flights
Sacramento to San Diego flights
San Jose to Ontario flights
Los Angeles to Reno flights
Santa Rosa to San Diego flights
Sacramento to Santa Ana flights
Las Vegas to San Francisco flights
Ontario to Sacramento flights
Long Beach to San Francisco flights
Fresno to Las Vegas flights
San Francisco to Long Beach flights
Burbank to San Jose flights
Stockton to Las Vegas flights
San Diego to Sacramento flights
San Diego to Oakland flights

Top 3 airlines flying from Monterey to San Diego

Discover the top 3 airlines that operate flights from Monterey 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 julio 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$114Average$221FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$135Average$209FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$212Average$366FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.