HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$88+ 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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
MRY — SAN
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
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 September, booked 49 days in advance, depart on a Wednesday or Monday and return on a Wednesday

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 October 16, 2025.

This Travelocity deal was found by Cheapflights users on 10/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:00 amMRY - SAN
Nonstop1h 26mAlaska Airlines
Sat 12/610:01 pmSAN - MRY
Nonstop1h 28mAlaska Airlines
Deal found 10/15$137
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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 11/136:00 amMRY - SAN
Nonstop1h 27mAlaska Airlines
Mon 11/179:59 pmSAN - MRY
Nonstop1h 33mAlaska Airlines
Deal found 10/16$157
This Alaska Airlines deal was found by Cheapflights users on 10/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:00 amMRY - SAN
Nonstop1h 27mAlaska Airlines
Mon 11/109:59 pmSAN - MRY
Nonstop1h 33mAlaska Airlines
Deal found 10/14$177
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Wed 12/312:45 pmMRY - SAN
1 stop5h 40mAmerican Airlines
Fri 12/512:50 pmSAN - MRY
1 stop5h 51mAmerican Airlines
Deal found 10/15$179
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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.
Sat 11/83:05 pmMRY - SAN
Nonstop1h 25mAlaska Airlines
Tue 11/119:59 pmSAN - MRY
Nonstop1h 33mAlaska Airlines
Deal found 10/16$187
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 11/76:00 amMRY - SAN
Nonstop1h 27mAlaska Airlines
Fri 11/79:59 pmSAN - MRY
Nonstop1h 33mAlaska Airlines
Deal found 10/15$197
This American Airlines deal was found by Cheapflights users on 10/15. 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 11/134:26 pmMRY - SAN
1 stop5h 26mAmerican Airlines
Thu 11/2012:50 pmSAN - MRY
1 stop5h 58mAmerican Airlines
Deal found 10/15$208
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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 11/206:00 amMRY - SAN
Nonstop1h 27mAlaska Airlines
Sun 11/239:59 pmSAN - MRY
Nonstop1h 34mAlaska Airlines
Deal found 10/16$217
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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.
Sat 11/811:14 amMRY - SAN
1 stop22h 58mAlaska Airlines
Mon 11/109:59 pmSAN - MRY
Nonstop1h 33mAlaska Airlines
Deal found 10/16$221
This KAYAK deal was found by Cheapflights users on 10/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:00 amMRY - SAN
Nonstop1h 27mAlaska Airlines
Wed 11/129:59 pmSAN - MRY
Nonstop1h 33mAlaska Airlines
Deal found 10/16$232

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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$137
(Alaska Airlines)

One-way from

$89
(Alaska Airlines)

Popular in

January

Cheapest in

July

Average price

$242

Good round-trip deal

$247 or less

Good one-way deal

$178 or less
Provider with most accurate pricing for Monterey Regional-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Monterey Regional-San Diego flights.
Search Deals
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. 10% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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

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 October 16, 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

Wed 12/3

6:00 am-7:26 am

Nonstop1h 26m

San Diego

Sat 12/6

10:01 pm-11:29 pm

Nonstop1h 28m

$137

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

Thu 11/13

6:00 am-7:27 am

Nonstop1h 27m

San Diego

Mon 11/17

9:59 pm-11:32 pm

Nonstop1h 33m

$157

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

Fri 11/7

6:00 am-7:27 am

Nonstop1h 27m

San Diego

Mon 11/10

9:59 pm-11:32 pm

Nonstop1h 33m

$177

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

Sat 11/8

3:05 pm-4:30 pm

Nonstop1h 25m

San Diego

Tue 11/11

9:59 pm-11:32 pm

Nonstop1h 33m

$187

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

Mon 3/2

6:00 am-7:21 am

Nonstop1h 21m

San Diego

Thu 3/5

9:59 pm-11:25 pm

Nonstop1h 26m

$197

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

Fri 11/7

6:00 am-7:27 am

Nonstop1h 27m

San Diego

Fri 11/7

9:59 pm-11:32 pm

Nonstop1h 33m

$197

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

Thu 11/20

6:00 am-7:27 am

Nonstop1h 27m

San Diego

Sun 11/23

9:59 pm-11:33 pm

Nonstop1h 34m

$217

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

Sat 11/8

11:14 am-10:12 am

1 stop22h 58m

San Diego

Mon 11/10

9:59 pm-11:32 pm

Nonstop1h 33m

$221

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

Sat 11/22

6:00 am-7:24 am

Nonstop1h 24m

$88

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

Wed 11/12

3:05 pm-4:30 pm

Nonstop1h 25m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 19 results
1
2

Compare providers for flights from Monterey 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 Monterey to San Diego in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice 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 Monterey-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Monterey-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Monterey-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Monterey-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub 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 Monterey-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 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 October 10, 2025.

To ensure you get the cheapest price possible for a flight from Monterey to San Diego, you should look to book at least 48 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, February is the cheapest month in which you can book a flight from Monterey to San Diego (average of $22). Flying from Monterey to San Diego in September is currently the most expensive (average of $64). 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 October 16, 2025.

It’s optimal to fly from Monterey to San Diego in the evening. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Monterey to San Diego?

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 October 16, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Hawaiian Airlines, and American 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
11,103 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,103 reviews
Alaska Airlines
8.0
Very good
11,103 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,781 reviews
Alaska Airlines
8.0
Very good
11,103 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
11,040 reviews
Alaska Airlines
8.0
Very good
11,103 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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 21m for a nonstop flight. There are 6 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 11 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 Monterey to San Diego?

    A quick flight from Monterey to San Diego can take about 1h 21m. Alaska Airlines provides one of the quickest options available for as low as $197. Airlines will cover a distance of 375 mi. Most flights are nonstop.

  • 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 $116. Other airlines that can offer you cheap pricing are Hawaiian Airlines, from $128, and American Airlines, from $197. Alaska Airlines is 49% 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 Hawaiian Airlines, with whom users have recently found tickets for as low as $88. However, be on the lookout for offers from Alaska Airlines and American 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 (89%), SkyWest Airlines (77%), American Airlines( 77%).

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

    The cheapest flight price from Monterey to San Diego is $138. On average you can expect to pay $294. The most popular route, (Monterey Regional - San Diego), can usually be booked for $187.

  • 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, February is the cheapest month in which you can book a flight from Monterey to San Diego (average of $22). Flying from Monterey to San Diego in September is currently the most expensive (average of $64). 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
Coronado
La Mesa
Poway
Lemon Grove
Imperial Beach
National City

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.
San Francisco to Las Vegas flights
San Francisco to Los Angeles flights
San Francisco to Ontario flights
Los Angeles to Las Vegas flights
Los Angeles to San Francisco flights
San Francisco to Santa Ana flights
Ontario to San Francisco flights
Santa Ana to San Francisco flights
Burbank to Las Vegas flights
San Jose to Los Angeles flights
San Jose to Las Vegas flights
Santa Ana to Las Vegas flights
Los Angeles to San Jose flights
Oakland to Las Vegas flights
Ontario to Las Vegas flights
San Francisco to San Diego flights
San Diego to Las Vegas flights
Sacramento to Los Angeles flights
Sacramento to Las Vegas flights
San Francisco to Burbank flights
San Francisco to Palm Springs flights
Burbank to San Francisco flights
Los Angeles to Sacramento flights
San Jose to Santa Ana flights
San Diego to San Francisco flights
Ontario to San Jose flights
Las Vegas to Los Angeles flights
San Jose to San Diego flights
San Jose to Ontario flights
Los Angeles to Reno flights
San Francisco to Long Beach flights
Sacramento to Ontario flights
Las Vegas to Burbank flights
Oakland to Los Angeles flights
Fresno to Las Vegas flights
Ontario to Sacramento flights
Las Vegas to Ontario flights
San Diego to San Jose flights
Santa Ana to San Jose flights
Stockton to Las Vegas flights
Los Angeles to Oakland flights
Sacramento to San Diego flights
Las Vegas to San Francisco flights
Long Beach to Las Vegas flights
Santa Rosa to Los Angeles flights
Las Vegas to Santa Ana flights
Reno to Las Vegas flights
Santa Ana to Sacramento flights
Reno to Los Angeles flights
Santa Rosa to Las Vegas 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$116Average$225FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$128Average$216FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$197Average$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.