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$106+ Cheap flights from McAllen to San Diego (MFE - 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — SAN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from McAllen to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from McAllen (MFE) 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 June 12, 2025.

Round-trip from

$220
(Mytrip)

One-way from

$106
(Booking.com)

Popular in

December

Cheapest in

January

Average price

$580
From McAllen Miller Intl to San Diego
Search Deals
One-way flight from McAllen Miller Intl to San Diego
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Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from McAllen to San Diego

Cheapest flights from McAllen to San Diego
Explore the most affordable flight options available from McAllen to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/219:37 pmMFE - SAN
1 stop13h 37mMultiple Airlines
Sun 8/2411:40 amSAN - MFE
1 stop21h 39mMultiple Airlines
Deal found 6/10$220
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/15:14 pmMFE - SAN
2 stops7h 40mDelta
Mon 8/410:30 pmSAN - MFE
2 stops11h 19mDelta
Deal found 6/12$249
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 8/309:33 amMFE - SAN
1 stop8h 02mAmerican Airlines
Wed 9/38:18 amSAN - MFE
1 stop7h 08mAmerican Airlines
Deal found 6/10$257
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 8/1412:12 pmMFE - SAN
1 stop7h 27mUnited Airlines
Mon 8/183:25 pmSAN - MFE
1 stop6h 09mUnited Airlines
Deal found 6/10$264

Cheapflights Fare Finder

Customize your flight search to find flights from McAllen 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 June 12, 2025.
Use the filters below to find and compare flights from McAllen to San Diego that are best for you.

Fly from

McAllen

Fly to

San Diego

Route

Depart

Return

Price

McAllenSan Diego

MFE - SAN

MFESAN

McAllen Miller Intl

Thu 8/21

9:37 pm-9:14 am

1 stop13h 37m

San Diego

Sun 8/24

11:40 am-11:19 am

1 stop21h 39m

$220

McAllenSan Diego

MFE - SAN

MFESAN

McAllen Miller Intl

Fri 8/1

5:14 pm-10:54 pm

2 stops7h 40m

San Diego

Mon 8/4

10:30 pm-11:49 am

2 stops11h 19m

$249

McAllenSan Diego

MFE - SAN

MFESAN

McAllen Miller Intl

Sat 8/30

9:33 am-3:35 pm

1 stop8h 02m

San Diego

Wed 9/3

8:18 am-5:26 pm

1 stop7h 08m

$257

McAllenSan Diego

MFE - SAN

MFESAN

McAllen Miller Intl

Thu 8/14

12:12 pm-5:39 pm

1 stop7h 27m

San Diego

Mon 8/18

3:25 pm-11:34 pm

1 stop6h 09m

$264

McAllenSan Diego

MFE - SAN

MFESAN

McAllen Miller Intl

Sun 7/27

10:26 pm-11:06 pm

1 stop26h 40m

$106

McAllenSan Diego

MFE - SAN

MFESAN

McAllen Miller Intl

Wed 6/18

8:06 pm-11:56 pm

1 stop5h 50m

$201

McAllenSan Diego

MFE - SAN

MFESAN

McAllen Miller Intl

Tue 6/17

5:25 am-12:22 pm

2 stops8h 57m

$244

McAllenSan Diego

MFE - SAN

MFESAN

McAllen Miller Intl

Tue 6/17

5:15 pm-9:20 pm

1 stop6h 05m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from McAllen to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from McAllen 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 McAllen to San Diego

What is the cheapest month to book a flight from McAllen to San Diego?

Currently, August is the cheapest month in which you can book a flight from McAllen to San Diego (average of $286). Flying from McAllen to San Diego in March is currently the most expensive (average of $366). 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 MFE to SAN?

Find hourly flight availability from McAllen 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 June 12, 2025.

It’s optimal to fly from McAllen to San Diego at noon. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from McAllen 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 are the cheapest airlines flying from McAllen to San Diego round-trip?

    Delta, at $249, was found to be the cheapest airline from McAllen to San Diego.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is currently priced 33% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from McAllen to San Diego one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $201. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from McAllen to San Diego for a low price.

  • Can I find deals for flights from McAllen to San Diego that include hotel bookings?

    Yes. In addition to deals on McAllen to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from McAllen to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from McAllen to San Diego.

  • Can I find deals for business class flights from McAllen to San Diego?

    Yes. Cheapflights offers flight deals from McAllen 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 McAllen to San Diego?

    Currently, August is the cheapest month in which you can book a flight from McAllen to San Diego (average of $286). Flying from McAllen to San Diego in March is currently the most expensive (average of $366). 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 McAllen?

Book flights to McAllen if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Imperial Beach
La Mesa
Alpine
Lemon Grove
Poway
Santee
Coronado

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Alternative routes for McAllen to San Diego

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Top 2 airlines flying from McAllen to San Diego

Discover the top 2 airlines that operate flights from McAllen 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$216Average$353FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$250Average$435FlexibilityNo cancel feeOn-time69%

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