HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
McAllen

$204+ Cheap flights from San Diego to McAllen (SAN - MFE)

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — MFE
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego to McAllen with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Diego to McAllen

Cheapest flights from San Diego to McAllen
Explore the most affordable flight options available from San Diego to McAllen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/306:15 amSAN - MFE
1 stop7h 58mAmerican Airlines
Tue 1/205:56 pmMFE - SAN
1 stop6h 54mAmerican Airlines
Deal found 12/16$278
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Sun 12/286:15 amSAN - MFE
1 stop7h 14mAmerican Airlines
Tue 1/205:56 pmMFE - SAN
1 stop6h 54mAmerican Airlines
Deal found 12/16$355
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/3010:25 amSAN - MFE
1 stop7h 35mUnited Airlines
Tue 1/207:00 amMFE - SAN
2 stops9h 52mUnited Airlines
Deal found 12/16$391
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/171:53 pmSAN - MFE
1 stop6h 06mUnited Airlines
Wed 1/75:25 pmMFE - SAN
1 stop6h 31mUnited Airlines
Deal found 12/17$398
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/171:53 pmSAN - MFE
1 stop6h 06mUnited Airlines
Fri 1/97:00 amMFE - SAN
2 stops10h 04mUnited Airlines
Deal found 12/17$403
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/1711:02 amSAN - MFE
2 stops8h 57mUnited Airlines
Thu 1/85:25 pmMFE - SAN
2 stops8h 17mUnited Airlines
Deal found 12/17$408
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Sun 12/283:00 pmSAN - MFE
1 stop6h 25mUnited Airlines
Tue 1/207:00 amMFE - SAN
2 stops9h 52mUnited Airlines
Deal found 12/16$411
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/1810:25 amSAN - MFE
1 stop5h 25mUnited Airlines
Wed 1/75:25 pmMFE - SAN
1 stop6h 31mUnited Airlines
Deal found 12/17$424
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/1811:00 amSAN - MFE
2 stops10h 25mUnited Airlines
Thu 1/85:25 pmMFE - SAN
1 stop6h 31mUnited Airlines
Deal found 12/17$429
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Sat 12/203:00 pmSAN - MFE
1 stop6h 25mUnited Airlines
Wed 1/75:25 pmMFE - SAN
1 stop6h 31mUnited Airlines
Deal found 12/17$435
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Sun 12/213:00 pmSAN - MFE
1 stop6h 25mUnited Airlines
Thu 1/85:25 pmMFE - SAN
1 stop6h 31mUnited Airlines
Deal found 12/17$436

Find flight deals from San Diego to McAllen

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to McAllen (MFE). 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$216
(American Airlines)

One-way from

$204
(Delta)

Popular in

March

Cheapest in

January

Average price

$422
Provider with most accurate pricing for San Diego-McAllen Miller Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-McAllen Miller Intl flights.
Search Deals
From San Diego to McAllen Miller Intl
Search Deals
One-way flight from San Diego to McAllen Miller Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from San Diego to McAllen that are best for you.

Fly from

San Diego

Fly to

McAllen

Route

Depart

Return

Price

San DiegoMcAllen

SAN - MFE

SANMFE

San Diego

Tue 1/13

6:20 am-2:34 pm

1 stop6h 14m

McAllen Miller Intl

Tue 1/20

3:26 pm-7:12 pm

1 stop5h 46m

$216

San DiegoMcAllen

SAN - MFE

SANMFE

San Diego

Fri 1/30

3:12 pm-11:17 pm

1 stop6h 05m

McAllen Miller Intl

Mon 2/2

5:56 pm-10:50 pm

1 stop6h 54m

$216

San DiegoMcAllen

SAN - MFE

SANMFE

San Diego

Wed 1/14

6:20 am-2:34 pm

1 stop6h 14m

McAllen Miller Intl

Wed 1/21

9:59 am-3:57 pm

1 stop7h 58m

$216

San DiegoMcAllen

SAN - MFE

SANMFE

San Diego

Fri 1/30

1:51 pm-9:57 pm

1 stop6h 06m

McAllen Miller Intl

Mon 2/2

5:25 pm-11:42 pm

2 stops8h 17m

$222

San DiegoMcAllen

SAN - MFE

SANMFE

San Diego

Tue 1/13

9:00 am-9:57 pm

2 stops10h 57m

McAllen Miller Intl

Tue 1/20

5:25 pm-9:56 pm

1 stop6h 31m

$222

San DiegoMcAllen

SAN - MFE

SANMFE

San Diego

Wed 1/14

1:35 pm-12:44 pm

2 stops45h 09m

McAllen Miller Intl

Wed 1/21

1:49 pm-2:01 pm

1 stop26h 12m

$230

San DiegoMcAllen

SAN - MFE

SANMFE

San Diego

Thu 1/8

12:11 pm-9:57 pm

1 stop7h 46m

McAllen Miller Intl

Thu 1/15

5:25 pm-11:42 pm

2 stops8h 17m

$283

San DiegoMcAllen

SAN - MFE

SANMFE

San Diego

Mon 1/12

12:11 pm-9:57 pm

1 stop7h 46m

McAllen Miller Intl

Tue 1/13

5:25 pm-9:56 pm

1 stop6h 31m

$297

San DiegoMcAllen

SAN - MFE

SANMFE

San Diego

Fri 1/9

12:11 pm-9:57 pm

1 stop7h 46m

McAllen Miller Intl

Mon 1/12

5:25 pm-11:42 pm

2 stops8h 17m

$302

San DiegoMcAllen

SAN - MFE

SANMFE

San Diego

Wed 12/31

10:30 pm-11:58 am

2 stops11h 28m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 19 results
1
2

Compare providers for flights from San Diego to McAllen

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 San Diego to McAllen in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 San Diego-McAllen flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-McAllen flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-McAllen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-McAllen flights, Cheapflights users trust eDreams the most. eDreams 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 San Diego-McAllen 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 San Diego to McAllen

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

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

Currently, April is the cheapest month in which you can book a flight from San Diego to McAllen (average of $83). Flying from San Diego to McAllen in June is currently the most expensive (average of $327). 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 SAN to MFE?

Find hourly flight availability from San Diego to McAllen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from San Diego to McAllen at noon. If you’re flexible enough to do this you can expect to save up to 63% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing McAllen

Get insights into the airlines that provide service to McAllen. 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 McAllen. Reviews last updated December 18, 2025.
See what other customers who have flown with United Airlines and American Airlines from San Diego to McAllen have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
American Airlines
7.2
Good
11,054 reviews
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Related info for your journey

Find useful and relevant information for your journey from San Diego to McAllen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Diego to McAllen?

    For as low as $222, American Airlines can have you in McAllen from San Diego in 6h 06m. The distance from San Diego to McAllen is about 1224 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from San Diego to McAllen round-trip?

    Cheapflights users have booked flights from San Diego to McAllen round-trip from $254. Another airline that can offer you cheap pricing is United Airlines. These flights start at 25% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from San Diego to McAllen (average of $83). Flying from San Diego to McAllen in June is currently the most expensive (average of $327). 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
Weslaco
Pharr
Mission
Edinburg

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to McAllen

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Dallas/Fort Worth flights
San Francisco to Dallas/Fort Worth flights
Los Angeles to Hobby flights
Ontario to Dallas/Fort Worth flights
Santa Ana to Dallas/Fort Worth flights
Los Angeles to George Bush Intcntl flights
Los Angeles to Austin flights
Ontario to Hobby flights
San Jose to Dallas/Fort Worth flights
Ontario to George Bush Intcntl flights
San Francisco to Hobby flights
San Diego to Dallas/Fort Worth flights
Burbank to Dallas/Fort Worth flights
Los Angeles to Love Field flights
Los Angeles to San Antonio flights
San Francisco to George Bush Intcntl flights
San Francisco to Love Field flights
Sacramento to Dallas/Fort Worth flights
Santa Ana to Hobby flights
San Francisco to Austin flights
Ontario to Austin flights
San Diego to Hobby flights
Burbank to Hobby flights
Santa Ana to George Bush Intcntl flights
Sacramento to Hobby flights
Burbank to George Bush Intcntl flights
Oakland to Dallas/Fort Worth flights
Ontario to Love Field flights
Las Vegas to Dallas/Fort Worth flights
San Diego to George Bush Intcntl flights
Santa Ana to Austin flights
San Jose to Hobby flights
Las Vegas to Hobby flights
Sacramento to George Bush Intcntl flights
San Diego to Austin flights
Ontario to San Antonio flights
Las Vegas to Austin flights
Long Beach to Dallas/Fort Worth flights
Las Vegas to George Bush Intcntl flights
Santa Ana to Love Field flights
Oakland to Hobby flights
San Jose to Love Field flights
Fresno to Dallas/Fort Worth flights
Burbank to Austin flights
Sacramento to Love Field flights
San Jose to George Bush Intcntl flights
San Diego to Love Field flights
San Francisco to San Antonio flights
Reno to Dallas/Fort Worth flights
San Jose to Austin flights

Top 2 airlines flying from San Diego to McAllen

Discover the top 2 airlines that operate flights from San Diego to McAllen. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$254Average$322FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$422FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.