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Cheap flights from San Diego to McAllen from $149

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to McAllen departing on 12/21. 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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0 bags

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Find the cheapest flights from San Diego to McAllen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:53 pm - 11:14 pmSAN-MFE
6h 21m1 stop
American Airlines Logo
5:09 pm - 10:21 pmMFE-SAN
7h 12m1 stop
$216American Airlines
Find Deal
Wed, Dec 10 - Tue, Dec 16
Delta Logo
9:40 pm - 12:31 pmSAN-MFE
12h 51m2 stops
Delta Logo
5:28 pm - 10:55 pmMFE-SAN
7h 27m2 stops
$227Delta
Find Deal
Tue, Mar 10 - Wed, Mar 11
American Airlines Logo
12:50 pm - 11:14 pmSAN-MFE
8h 24m2 stops
American Airlines Logo
5:09 pm - 10:21 pmMFE-SAN
7h 12m1 stop
$253American Airlines
Find Deal
Wed, Dec 10 - Tue, Dec 16
Delta Logo
1:25 pm - 11:56 pmSAN-MFE
8h 31m2 stops
Delta Logo
5:18 pm - 10:54 pmMFE-SAN
7h 36m2 stops
$258Delta
Find Deal
Wed, Dec 10 - Fri, Dec 12
United Airlines Logo
1:53 pm - 9:59 pmSAN-MFE
6h 06m1 stop
United Airlines Logo
7:00 am - 11:01 amMFE-SAN
6h 01m1 stop
$297United Airlines
Find Deal
Wed, Dec 10 - Tue, Dec 16
United Airlines Logo
12:08 pm - 9:59 pmSAN-MFE
7h 51m1 stop
United Airlines Logo
7:00 am - 3:02 pmMFE-SAN
10h 02m2 stops
$302United Airlines
Find Deal
Wed, Dec 10 - Tue, Dec 16
American Airlines Logo
6:15 am - 4:18 pmSAN-MFE
8h 03m1 stop
American Airlines Logo
5:09 pm - 10:21 pmMFE-SAN
7h 12m1 stop
$306American Airlines
Find Deal
Wed, Dec 10 - Fri, Dec 12
American Airlines Logo
9:21 am - 7:13 pmSAN-MFE
7h 52m1 stop
American Airlines Logo
7:28 am - 2:14 pmMFE-SAN
8h 46m1 stop
$307American Airlines
Find Deal
Tue, Jan 13 - Thu, Jan 15
American Airlines Logo
12:50 pm - 11:14 pmSAN-MFE
8h 24m2 stops
American Airlines Logo
5:09 pm - 10:21 pmMFE-SAN
7h 12m1 stop
$312American Airlines
Find Deal
Wed, Dec 10 - Fri, Dec 12
Multiple Airlines Logo
3:54 pm - 12:59 pmSAN-MFE
19h 05m2 stops
Multiple Airlines Logo
9:50 pm - 8:21 amMFE-SAN
12h 31m1 stop
$320Multiple Airlines
Find Deal
Tue, Jan 13 - Thu, Jan 15

United Airlines flights from San Diego to McAllen

Our best United Airlines deals on San Diego to McAllen flight tickets
United Airlines
Dec 10
SAN1:53 pmSan Diego
6h 06m
1 stop
MFE9:59 pmMcAllen Miller Intl
Dec 16
MFE7:00 amMcAllen Miller Intl
6h 01m
1 stop
SAN11:01 amSan Diego
$297
Find similar
United Airlines
Dec 10
SAN12:08 pmSan Diego
7h 51m
1 stop
MFE9:59 pmMcAllen Miller Intl
Dec 16
MFE7:00 amMcAllen Miller Intl
10h 02m
2 stops
SAN3:02 pmSan Diego
$302
Find similar
United Airlines
Jan 13
SAN6:15 amSan Diego
13h 42m
3 stops
MFE9:57 pmMcAllen Miller Intl
Jan 15
MFE5:25 pmMcAllen Miller Intl
6h 31m
1 stop
SAN9:56 pmSan Diego
$368
Find similar

American Airlines flights from San Diego to McAllen

Our best American Airlines deals on San Diego to McAllen flight tickets
American Airlines
Dec 10
SAN2:53 pmSan Diego
6h 21m
1 stop
MFE11:14 pmMcAllen Miller Intl
Dec 16
MFE5:09 pmMcAllen Miller Intl
7h 12m
1 stop
SAN10:21 pmSan Diego
$216
Find similar
American Airlines
Dec 10
SAN12:50 pmSan Diego
8h 24m
2 stops
MFE11:14 pmMcAllen Miller Intl
Dec 16
MFE5:09 pmMcAllen Miller Intl
7h 12m
1 stop
SAN10:21 pmSan Diego
$253
Find similar
American Airlines
Dec 10
SAN6:15 amSan Diego
8h 03m
1 stop
MFE4:18 pmMcAllen Miller Intl
Dec 12
MFE5:09 pmMcAllen Miller Intl
7h 12m
1 stop
SAN10:21 pmSan Diego
$306
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to McAllen 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 19, 2025.
Use the filters below to find and compare flights from San Diego to McAllen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoMcAllen

SAN - MFE

SANMFE

San Diego

Wed 12/10

2:53 pm-11:14 pm

1 stop6h 21m

McAllen Miller Intl

Tue 12/16

5:09 pm-10:21 pm

1 stop7h 12m

$216

San DiegoMcAllen

SAN - MFE

SANMFE

San Diego

Tue 3/10

9:40 pm-12:31 pm

2 stops12h 51m

McAllen Miller Intl

Wed 3/11

5:28 pm-10:55 pm

2 stops7h 27m

$227

San DiegoMcAllen

SAN - MFE

SANMFE

San Diego

Wed 12/10

12:50 pm-11:14 pm

2 stops8h 24m

McAllen Miller Intl

Tue 12/16

5:09 pm-10:21 pm

1 stop7h 12m

$253

San DiegoMcAllen

SAN - MFE

SANMFE

San Diego

Wed 12/10

1:25 pm-11:56 pm

2 stops8h 31m

McAllen Miller Intl

Fri 12/12

5:18 pm-10:54 pm

2 stops7h 36m

$258

San DiegoMcAllen

SAN - MFE

SANMFE

San Diego

Wed 12/10

1:53 pm-9:59 pm

1 stop6h 06m

McAllen Miller Intl

Tue 12/16

7:00 am-11:01 am

1 stop6h 01m

$297

San DiegoMcAllen

SAN - MFE

SANMFE

San Diego

Wed 12/10

12:08 pm-9:59 pm

1 stop7h 51m

McAllen Miller Intl

Tue 12/16

7:00 am-3:02 pm

2 stops10h 02m

$302

San DiegoMcAllen

SAN - MFE

SANMFE

San Diego

Wed 12/10

6:15 am-4:18 pm

1 stop8h 03m

McAllen Miller Intl

Fri 12/12

5:09 pm-10:21 pm

1 stop7h 12m

$306

San DiegoMcAllen

SAN - MFE

SANMFE

San Diego

Tue 1/13

9:21 am-7:13 pm

1 stop7h 52m

McAllen Miller Intl

Thu 1/15

7:28 am-2:14 pm

1 stop8h 46m

$307

San DiegoMcAllen

SAN - MFE

SANMFE

San Diego

Wed 12/10

12:50 pm-11:14 pm

2 stops8h 24m

McAllen Miller Intl

Fri 12/12

5:09 pm-10:21 pm

1 stop7h 12m

$312

San DiegoMcAllen

SAN - MFE

SANMFE

San Diego

Tue 1/13

3:54 pm-12:59 pm

2 stops19h 05m

McAllen Miller Intl

Thu 1/15

9:50 pm-8:21 am

1 stop12h 31m

$320

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to McAllen from

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

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

What is the cheapest month to fly to McAllen?

The month of January is, on average, the cheapest month to fly to McAllen from San Diego, with most prices found around $272. If you don’t want to visit McAllen in January, then you should wait until November to fly from San Diego, when ticket prices are also cheap, with an average price of $294.

What is the cheapest day to depart on your flight to McAllen?

On average, the least expensive day to fly to McAllen from San Diego is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $367. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from San Diego to McAllen for around $513.

What is the cheapest time of day to depart on your flight to McAllen?

Flying to McAllen from San Diego at noon is the least expensive time of day to depart. momondo users have found prices as low as $375 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to McAllen is in the morning when prices are around $484.

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

You could potentially save up to 67% on your flight if you consider stops on a San Diego to McAllen flight.

How have San Diego to McAllen flight prices changed over time?

When to book flights from San Diego to McAllen

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

Cheap San Diego to McAllen (SAN to MFE) flight deals and tips

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

Direct flights

None
There are no direct flights from San Diego to McAllen. There are no popular flight routes from San Diego to McAllen.
Search flight deals

  • How far is San Diego to McAllen Miller Intl by plane?

    The distance between San Diego and McAllen Miller Intl is about 1221.2 mi. Flights usually cover this in 5h 21m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Diego Airport to McAllen Miller Intl Airport?

    Prices for flights from San Diego Airport to McAllen Miller Intl Airport refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to McAllen Miller Intl Airport?

  • How old do you have to be to fly from San Diego Airport to McAllen Miller Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to McAllen Miller Intl Airport.

  • What documentation or ID do you need to fly to McAllen Miller Intl Airport?

    The travel and health documents you'll need for your trip to McAllen Miller Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at McAllen Miller Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Diego to McAllen?

Best airlines flying from San Diego to McAllen

Compare and see reviews for airlines that fly from San Diego to McAllen with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $250Free CancellationRating
7.4
9,023 reviews
Search United Airlines flights
American AirlinesPriceFrom $254Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights

Traveling to a place near McAllen?

Book flights to McAllen if you plan to visit one of these locations
Weslaco
Mission
Pharr
Edinburg

Why use momondo?

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

It is quick and easy to find San Diego to McAllen 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 McAllen that suits you.

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

momondo does allow users to show only those flights to McAllen from San Diego which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for San Diego to McAllen flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to McAllen from San Diego are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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