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Cheap flights from Monterrey to San Diego from $321

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Monterrey to San Diego departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:00 am - 11:06 pm
MTY
-
SAN
13h 06m
1 stop
Multiple Airlines Logo
6:25 am - 6:05 pm
SAN
-
MTY
10h 40m
1 stop
$321Multiple Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
11:30 am - 11:06 pm
MTY
-
SAN
12h 36m
2 stops
Multiple Airlines Logo
9:37 am - 6:05 pm
SAN
-
MTY
7h 28m
1 stop
$373Multiple Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
8:45 pm - 12:43 pm
MTY
-
SAN
16h 58m
2 stops
Multiple Airlines Logo
6:25 am - 7:35 am
SAN
-
MTY
24h 10m
2 stops
$383Multiple Airlines
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
6:07 am - 1:06 pm
MTY
-
SAN
31h 59m
2 stops
Multiple Airlines Logo
12:29 pm - 5:51 pm
SAN
-
MTY
28h 22m
2 stops
$397Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
4:05 pm - 4:21 pm
MTY
-
SAN
25h 16m
1 stop
Multiple Airlines Logo
12:29 pm - 8:00 pm
SAN
-
MTY
30h 31m
2 stops
$399Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
6:35 am - 4:13 pm
MTY
-
SAN
10h 38m
1 stop
Multiple Airlines Logo
10:25 am - 10:10 pm
SAN
-
MTY
10h 45m
1 stop
$402Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
6:00 am - 1:17 pm
MTY
-
SAN
32h 17m
2 stops
Multiple Airlines Logo
11:01 am - 5:51 pm
SAN
-
MTY
29h 50m
2 stops
$405Multiple Airlines
Mon, Apr 13 - Fri, Apr 17
Multiple Airlines Logo
6:02 am - 8:42 am
MTY
-
SAN
27h 40m
2 stops
Multiple Airlines Logo
9:04 pm - 7:30 am
SAN
-
MTY
33h 26m
2 stops
$408Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
8:45 pm - 8:42 am
MTY
-
SAN
60h 57m
3 stops
Multiple Airlines Logo
4:17 pm - 5:51 pm
SAN
-
MTY
24h 34m
2 stops
$410Multiple Airlines
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
12:05 pm - 7:16 am
MTY
-
SAN
20h 11m
1 stop
Multiple Airlines Logo
4:17 pm - 5:51 pm
SAN
-
MTY
24h 34m
2 stops
$412Multiple Airlines
Wed, May 6 - Wed, May 13

United Airlines flights from Monterrey to San Diego

Our best United Airlines deals on Monterrey to San Diego flight tickets
United Airlines
Apr 20
MTY7:35 amMonterrey Gen Mariano Escobedo
7h 16m
1 stop
SAN1:51 pmSan Diego
Apr 21
SAN4:21 pmSan Diego
15h 16m
2 stops
MTY8:37 amMonterrey Gen Mariano Escobedo
$608
United Airlines
Apr 20
MTY12:10 pmMonterrey Gen Mariano Escobedo
6h 55m
1 stop
SAN6:05 pmSan Diego
Apr 21
SAN6:20 pmSan Diego
13h 17m
2 stops
MTY8:37 amMonterrey Gen Mariano Escobedo
$610
United Airlines
Apr 20
MTY5:25 amMonterrey Gen Mariano Escobedo
9h 26m
1 stop
SAN1:51 pmSan Diego
Apr 21
SAN4:21 pmSan Diego
15h 16m
2 stops
MTY8:37 amMonterrey Gen Mariano Escobedo
$621

Delta flights from Monterrey to San Diego

Our best Delta deals on Monterrey to San Diego flight tickets
Delta
Mar 27
MTY6:01 amMonterrey Gen Mariano Escobedo
13h 49m
2 stops
SAN6:50 pmSan Diego
Apr 3
SAN3:35 pmSan Diego
16h 05m
2 stops
MTY8:40 amMonterrey Gen Mariano Escobedo
$886
Delta
Mar 27
MTY12:40 pmMonterrey Gen Mariano Escobedo
11h 19m
1 stop
SAN10:59 pmSan Diego
Apr 3
SAN10:10 pmSan Diego
12h 37m
2 stops
MTY11:47 amMonterrey Gen Mariano Escobedo
$8,510

momondo Fare Finder

 
Customize your flight search to find flights from Monterrey 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, momondo users made 832,500 searches. Data last updated March 22, 2026.
Use the filters below to find and compare flights from Monterrey to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Sat 5/2

11:00 am-11:06 pm

1 stop13h 06m

San Diego

Sat 5/9

6:25 am-6:05 pm

1 stop10h 40m

$321
Quickest round-trip

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Sat 5/2

11:30 am-11:06 pm

2 stops12h 36m

San Diego

Sat 5/9

9:37 am-6:05 pm

1 stop7h 28m

$373

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Wed 5/6

8:45 pm-12:43 pm

2 stops16h 58m

San Diego

Wed 5/13

6:25 am-7:35 am

2 stops24h 10m

$383

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Wed 4/15

6:07 am-1:06 pm

2 stops31h 59m

San Diego

Wed 4/22

12:29 pm-5:51 pm

2 stops28h 22m

$397

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Wed 4/15

4:05 pm-4:21 pm

1 stop25h 16m

San Diego

Wed 4/22

12:29 pm-8:00 pm

2 stops30h 31m

$399

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Mon 5/4

6:35 am-4:13 pm

1 stop10h 38m

San Diego

Mon 5/11

10:25 am-10:10 pm

1 stop10h 45m

$402

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Mon 4/13

6:00 am-1:17 pm

2 stops32h 17m

San Diego

Fri 4/17

11:01 am-5:51 pm

2 stops29h 50m

$405

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Mon 5/4

6:02 am-8:42 am

2 stops27h 40m

San Diego

Mon 5/11

9:04 pm-7:30 am

2 stops33h 26m

$408

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Wed 5/6

8:45 pm-8:42 am

3 stops60h 57m

San Diego

Wed 5/13

4:17 pm-5:51 pm

2 stops24h 34m

$410

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Wed 5/6

12:05 pm-7:16 am

1 stop20h 11m

San Diego

Wed 5/13

4:17 pm-5:51 pm

2 stops24h 34m

$412

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Monterrey to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Monterrey to San Diego flights?

You could potentially save up to 38% on your flight if you consider stops on a Monterrey to San Diego flight.

When to book flights from Monterrey to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Monterrey to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Monterrey to San Diego (MTY to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Monterrey to San Diego

Fastest flight time

6h 26m

Direct flights

None
The fastest flight from Monterrey to San Diego takes 6h 26m
There are no direct flights from Monterrey to San Diego. There are no popular flight routes from Monterrey to San Diego.
Search flight deals

  • How far is Monterrey Gen Mariano Escobedo to San Diego by plane?

    A flight from Monterrey Gen Mariano Escobedo to San Diego will travel around 1123.4 mi. Flights usually cover this in 6h 26m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Monterrey Gen Mariano Escobedo Airport to San Diego Airport?

    Prices for flights from Monterrey Gen Mariano Escobedo Airport to San Diego Airport refresh daily.

  • How old do you have to be to fly from Monterrey Gen Mariano Escobedo Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Monterrey Gen Mariano Escobedo Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Poway
San Ysidro
Imperial Beach
La Mesa
Borrego Springs
Alpine
Santee
Lemon Grove

Why use momondo?

Why should I use momondo to find a flight deal from Monterrey to San Diego?

It is quick and easy to find Monterrey to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

Can I find flights from Monterrey to San Diego with flexible booking policies on momondo?

All flight searches from Monterrey to San Diego on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Monterrey to San Diego?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Monterrey to San Diego.

I’m not ready to book a flight from Monterrey to San Diego right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from Monterrey and alert you when they change.

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