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Cheap flights from Monterrey to San Diego from $298

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Monterrey to San Diego departing on 12/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Multiple Airlines Logo
11:25 am - 8:27 amMTY-SAN
23h 02m2 stops
Multiple Airlines Logo
10:25 am - 7:20 pmSAN-MTY
6h 55m1 stop
$441Multiple Airlines
Find Deal
Thu, Jan 29 - Mon, Feb 2
Multiple Airlines Logo
3:50 pm - 2:56 pmMTY-SAN
25h 06m1 stop
Multiple Airlines Logo
7:21 pm - 5:15 pmSAN-MTY
19h 54m1 stop
$442Multiple Airlines
Find Deal
Sun, Dec 28 - Fri, Jan 2
American Airlines Logo
1:53 pm - 9:58 pmMTY-SAN
10h 05m1 stop
American Airlines Logo
4:47 pm - 10:37 amSAN-MTY
15h 50m1 stop
$492American Airlines
Find Deal
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
6:30 am - 11:14 amMTY-SAN
6h 44m1 stop
United Airlines Logo
12:16 pm - 8:36 pmSAN-MTY
6h 20m1 stop
$493United Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
United Airlines Logo
6:30 am - 2:49 pmMTY-SAN
10h 19m2 stops
United Airlines Logo
6:10 pm - 9:40 amSAN-MTY
13h 30m2 stops
$495United Airlines
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Tue, Mar 3 - Wed, Mar 4
United Airlines Logo
3:54 pm - 9:53 pmMTY-SAN
6h 59m1 stop
United Airlines Logo
8:50 pm - 8:37 amSAN-MTY
10h 47m2 stops
$513United Airlines
Find Deal
Sat, Mar 28 - Fri, Apr 10
United Airlines Logo
1:10 pm - 6:21 pmMTY-SAN
7h 11m1 stop
United Airlines Logo
1:05 pm - 9:40 amSAN-MTY
18h 35m2 stops
$514United Airlines
Find Deal
Fri, Dec 12 - Tue, Dec 16
United Airlines Logo
1:10 pm - 8:05 pmMTY-SAN
8h 55m1 stop
United Airlines Logo
8:00 am - 11:51 amSAN-MTY
25h 51m1 stop
$535United Airlines
Find Deal
Sat, Nov 22 - Sat, Nov 29
Delta Logo
7:56 am - 10:47 pmMTY-SAN
16h 51m2 stops
Delta Logo
6:35 am - 11:47 pmSAN-MTY
15h 12m2 stops
$685Delta
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Sat, Nov 22 - Sat, Nov 29
Air Canada Logo
9:15 am - 12:03 pmMTY-SAN
28h 48m2 stops
Air Canada Logo
6:10 pm - 8:30 pmSAN-MTY
24h 20m3 stops
$1,987Air Canada
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Thu, Dec 18 - Thu, Dec 25

United Airlines flights from Monterrey to San Diego

Our best United Airlines deals on Monterrey to San Diego flight tickets
United Airlines
Mar 3
MTY6:30 amMonterrey Gen Mariano Escobedo
6h 44m
1 stop
SAN11:14 amSan Diego
Mar 4
SAN12:16 pmSan Diego
6h 20m
1 stop
MTY8:36 pmMonterrey Gen Mariano Escobedo
$493
Find similar
United Airlines
Mar 3
MTY6:30 amMonterrey Gen Mariano Escobedo
10h 19m
2 stops
SAN2:49 pmSan Diego
Mar 4
SAN6:10 pmSan Diego
13h 30m
2 stops
MTY9:40 amMonterrey Gen Mariano Escobedo
$495
Find similar
United Airlines
Mar 28
MTY3:54 pmMonterrey Gen Mariano Escobedo
6h 59m
1 stop
SAN9:53 pmSan Diego
Apr 10
SAN8:50 pmSan Diego
10h 47m
2 stops
MTY8:37 amMonterrey Gen Mariano Escobedo
$513
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Copa Airlines flights from Monterrey to San Diego

Our best Copa Airlines deals on Monterrey to San Diego flight tickets
Copa Airlines
Nov 9
MTY12:59 amMonterrey Gen Mariano Escobedo
18h 04m
1 stop
SAN5:03 pmSan Diego
Nov 17
SAN8:10 pmSan Diego
24h 41m
1 stop
MTY10:51 pmMonterrey Gen Mariano Escobedo
$960
Find similar
Copa Airlines
Nov 9
MTY12:59 amMonterrey Gen Mariano Escobedo
18h 04m
1 stop
SAN5:03 pmSan Diego
Nov 17
SAN8:10 pmSan Diego
24h 41m
1 stop
MTY10:51 pmMonterrey Gen Mariano Escobedo
$1,041
Find similar
Copa Airlines
Nov 13
MTY12:59 amMonterrey Gen Mariano Escobedo
18h 04m
1 stop
SAN5:03 pmSan Diego
Nov 17
SAN8:10 pmSan Diego
24h 41m
1 stop
MTY10:51 pmMonterrey Gen Mariano Escobedo
$1,061
Find similar

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 November 4, 2025.
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

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Thu 1/29

11:25 am-8:27 am

2 stops23h 02m

San Diego

Mon 2/2

10:25 am-7:20 pm

1 stop6h 55m

$441

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Sun 12/28

3:50 pm-2:56 pm

1 stop25h 06m

San Diego

Fri 1/2

7:21 pm-5:15 pm

1 stop19h 54m

$442

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Thu 1/29

1:53 pm-9:58 pm

1 stop10h 05m

San Diego

Mon 2/2

4:47 pm-10:37 am

1 stop15h 50m

$492

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Tue 3/3

6:30 am-11:14 am

1 stop6h 44m

San Diego

Wed 3/4

12:16 pm-8:36 pm

1 stop6h 20m

$493

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Tue 3/3

6:30 am-2:49 pm

2 stops10h 19m

San Diego

Wed 3/4

6:10 pm-9:40 am

2 stops13h 30m

$495

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Sat 3/28

3:54 pm-9:53 pm

1 stop6h 59m

San Diego

Fri 4/10

8:50 pm-8:37 am

2 stops10h 47m

$513

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Fri 12/12

1:10 pm-6:21 pm

1 stop7h 11m

San Diego

Tue 12/16

1:05 pm-9:40 am

2 stops18h 35m

$514

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Sat 11/22

1:10 pm-8:05 pm

1 stop8h 55m

San Diego

Sat 11/29

8:00 am-11:51 am

1 stop25h 51m

$535

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Sat 11/22

7:56 am-10:47 pm

2 stops16h 51m

San Diego

Sat 11/29

6:35 am-11:47 pm

2 stops15h 12m

$685

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Thu 12/18

9:15 am-12:03 pm

2 stops28h 48m

San Diego

Thu 12/25

6:10 pm-8:30 pm

3 stops24h 20m

$1,987

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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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 36% 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

Direct flights

None
There are no direct flights from Monterrey to San Diego. There are no popular flight routes from Monterrey to San Diego.
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  • 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 44m, 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
Imperial Beach
La Mesa
Poway
Borrego Springs
San Ysidro
Lemon Grove
Alpine
Santee

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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