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$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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
MRY — SAN
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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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 Friday or Saturday and return on a Wednesday

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 January 8, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$117
(Alaska Airlines)

One-way from

$79
(Expedia)

Popular in

November

Cheapest in

July

Average price

$272

Good round-trip deal

$177 or less

Good one-way deal

$224 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.
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From Monterey Regional to San Diego
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One-way flight from Monterey Regional to San Diego
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Monterey Regional to San Diego.
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Price to beat on a one-way flight from Monterey Regional to San Diego.
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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 January 8, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/8. 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 1/316:00 amMRY - SAN
Nonstop1h 31mAlaska Airlines
Sat 2/79:59 pmSAN - MRY
Nonstop1h 27mAlaska Airlines
Deal found 1/8$117
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 1/293:14 pmMRY - SAN
Nonstop1h 23mAlaska Airlines
Wed 2/41:10 pmSAN - MRY
Nonstop1h 27mAlaska Airlines
Deal found 1/6$137
This Alaska Airlines deal was found by Cheapflights users on 1/8. 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 4/182:44 pmMRY - SAN
Nonstop1h 28mAlaska Airlines
Sun 4/1910:12 pmSAN - MRY
Nonstop1h 36mAlaska Airlines
Deal found 1/8$157
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Mon 4/136:45 pmMRY - SAN
1 stop5h 44mUnited Airlines
Tue 4/217:20 amSAN - MRY
1 stop4h 07mUnited Airlines
Deal found 1/7$167
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 1/306:07 pmMRY - SAN
1 stop23h 13mAlaska Airlines
Wed 2/41:10 pmSAN - MRY
Nonstop1h 27mAlaska Airlines
Deal found 1/6$171
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Fri 1/304:22 pmMRY - SAN
1 stop5h 36mAmerican Airlines
Sun 2/112:46 pmSAN - MRY
1 stop6h 19mAmerican Airlines
Deal found 1/7$177
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Wed 1/286:30 amMRY - SAN
1 stop4h 16mUnited Airlines
Fri 1/304:00 pmSAN - MRY
1 stop5h 59mUnited Airlines
Deal found 1/7$178
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Mon 3/167:00 amMRY - SAN
1 stop3h 22mUnited Airlines
Wed 3/186:15 amSAN - MRY
1 stop5h 31mUnited Airlines
Deal found 1/5$179
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 2/66:07 pmMRY - SAN
1 stop25h 12mAlaska Airlines
Sat 2/79:59 pmSAN - MRY
Nonstop1h 27mAlaska Airlines
Deal found 1/6$181
This Alaska Airlines deal was found by Cheapflights users on 1/5. 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.
Mon 3/166:00 amMRY - SAN
Nonstop1h 24mAlaska Airlines
Tue 3/1710:14 pmSAN - MRY
Nonstop1h 29mAlaska Airlines
Deal found 1/5$187
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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 1/306:07 pmMRY - SAN
1 stop25h 12mAlaska Airlines
Sun 2/19:59 pmSAN - MRY
Nonstop1h 27mAlaska Airlines
Deal found 1/7$190

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 January 8, 2026.
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 2/11

6:00 am-7:31 am

Nonstop1h 31m

San Diego

Sat 2/14

12:30 pm-2:06 pm

Nonstop1h 36m

$117

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

Sat 1/31

6:00 am-7:31 am

Nonstop1h 31m

San Diego

Sat 2/7

9:59 pm-11:26 pm

Nonstop1h 27m

$117

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

Tue 2/24

2:43 pm-4:14 pm

Nonstop1h 31m

San Diego

Wed 3/4

10:14 pm-11:43 pm

Nonstop1h 29m

$117

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

Wed 2/11

6:00 am-7:31 am

Nonstop1h 31m

San Diego

Tue 2/17

10:14 pm-11:43 pm

Nonstop1h 29m

$117

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

Tue 2/24

2:43 pm-4:14 pm

Nonstop1h 31m

San Diego

Tue 3/3

10:14 pm-11:43 pm

Nonstop1h 29m

$117

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

Sat 2/21

6:00 am-7:24 am

Nonstop1h 24m

San Diego

Thu 2/26

10:14 pm-11:43 pm

Nonstop1h 29m

$137

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

Fri 2/27

6:00 am-7:24 am

Nonstop1h 24m

San Diego

Sat 3/7

10:14 pm-11:43 pm

Nonstop1h 29m

$137

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

Fri 1/30

6:00 am-7:31 am

Nonstop1h 31m

San Diego

Tue 2/3

9:59 pm-11:26 pm

Nonstop1h 27m

$137

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

Fri 2/6

6:00 am-7:31 am

Nonstop1h 31m

San Diego

Sat 2/7

9:59 pm-11:26 pm

Nonstop1h 27m

$137

MontereySan Diego

MRY - SAN

MRYSAN

Monterey Regional

Thu 5/7

2:42 pm-4:12 pm

Nonstop1h 30m

San Diego

Mon 5/11

10:25 pm-11:59 pm

Nonstop1h 34m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 22 results
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Monterey-San Diego flight deals on Cheapflights vs. Mytrip >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 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 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 January 2, 2026.

To ensure you get the cheapest price possible for a flight from Monterey to San Diego, you should look to book at least 49 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 $21). 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 January 8, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Monterey 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 8, 2026.
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
11,661 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

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
11,661 reviews
Alaska Airlines
8.0
Very good
11,661 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

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
2,824 reviews
Alaska Airlines
8.0
Very good
11,661 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

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
11,095 reviews
Alaska Airlines
8.0
Very good
11,661 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

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 23m for a nonstop flight. There is 1 flight 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 22 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 31m. Alaska Airlines provides one of the quickest options available for as low as $117. 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 $124. Other airlines that can offer you cheap pricing are Hawaiian Airlines, from $128, and American Airlines, from $158. Alaska Airlines is 48% 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 $52. However, be on the lookout for offers from Alaska 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: Horizon Air (81%), Japan Airlines (81%), Alaska Airlines( 75%).

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

    The cheapest flight price from Monterey to San Diego is $137. On average you can expect to pay $265. The most popular route, (Monterey Regional - San Diego), can usually be booked for $147.

  • 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 $21). 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
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$125Average$227FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$128Average$216FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$158Average$346FlexibilityNo cancel feeOn-time71%

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