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$278+ Cheap flights from Monroe, LA to San Diego (MLU - SAN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
MLU — SAN
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Monroe to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Monroe (MLU) 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 August 14, 2025.

Round-trip from

$278
(Delta)
From Monroe Huenefeld to San Diego
Search Deals

Find flight deals from Monroe to San Diego

Cheapest flights from Monroe to San Diego
Explore the most affordable flight options available from Monroe to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Delta deal was found by Cheapflights users on 8/13. 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 11/75:55 pmMLU - SAN
1 stop7h 19mDelta
Tue 11/1112:50 pmSAN - MLU
1 stop7h 20mDelta
Deal found 8/13$278
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 11/76:45 pmMLU - SAN
1 stop5h 35mAmerican Airlines
Tue 11/1112:50 pmSAN - MLU
2 stops7h 41mAmerican Airlines
Deal found 8/13$284
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 12/115:49 amMLU - SAN
1 stop5h 39mAmerican Airlines
Sat 12/1310:48 amSAN - MLU
1 stop4h 59mAmerican Airlines
Deal found 8/13$358
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 9/35:47 amMLU - SAN
1 stop6h 05mAmerican Airlines
Wed 9/1010:42 amSAN - MLU
1 stop5h 12mAmerican Airlines
Deal found 8/13$390
This Delta deal was found by Cheapflights users on 8/13. 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.
Thu 12/115:20 pmMLU - SAN
1 stop7h 38mDelta
Sat 12/136:20 amSAN - MLU
2 stops13h 50mDelta
Deal found 8/13$458

Cheapflights Fare Finder

 
Customize your flight search to find flights from Monroe 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 August 14, 2025.
Use the filters below to find and compare flights from Monroe to San Diego that are best for you.

Fly from

Monroe

Fly to

San Diego

Route

Depart

Return

Price

MonroeSan Diego

MLU - SAN

MLUSAN

Monroe Huenefeld

Wed 11/12

12:40 pm-7:34 pm

1 stop8h 54m

San Diego

Tue 11/18

12:50 pm-10:10 pm

1 stop7h 20m

$278

MonroeSan Diego

MLU - SAN

MLUSAN

Monroe Huenefeld

Fri 11/7

5:55 pm-11:14 pm

1 stop7h 19m

San Diego

Tue 11/11

12:50 pm-10:10 pm

1 stop7h 20m

$278

MonroeSan Diego

MLU - SAN

MLUSAN

Monroe Huenefeld

Wed 11/12

5:30 am-9:58 am

1 stop6h 28m

San Diego

Tue 11/18

10:09 am-10:31 pm

2 stops10h 22m

$284

MonroeSan Diego

MLU - SAN

MLUSAN

Monroe Huenefeld

Fri 11/7

6:45 pm-10:20 pm

1 stop5h 35m

San Diego

Tue 11/11

12:50 pm-10:31 pm

2 stops7h 41m

$284

MonroeSan Diego

MLU - SAN

MLUSAN

Monroe Huenefeld

Thu 12/11

5:49 am-9:28 am

1 stop5h 39m

San Diego

Sat 12/13

10:48 am-5:47 pm

1 stop4h 59m

$358

MonroeSan Diego

MLU - SAN

MLUSAN

Monroe Huenefeld

Wed 9/3

5:47 am-9:52 am

1 stop6h 05m

San Diego

Wed 9/10

10:42 am-5:54 pm

1 stop5h 12m

$390

MonroeSan Diego

MLU - SAN

MLUSAN

Monroe Huenefeld

Thu 12/11

5:20 pm-10:58 pm

1 stop7h 38m

San Diego

Sat 12/13

6:20 am-10:10 pm

2 stops13h 50m

$458

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Monroe to San Diego

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

What is the cheapest month to book a flight from Monroe, Louisiana to San Diego?

Currently, August is the cheapest month in which you can book a flight from Monroe, Louisiana to San Diego (average of $286). Flying from Monroe, Louisiana 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.

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 August 14, 2025.
Read reviews from past customers who have flown American Airlines from Monroe to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Crew

8.0

Overall

7.2

Boarding

7.5

Comfort

7.2

Food

6.5

Reviews

1 / 20
10.0
Excellent

Michael,Oct 2024

MSY - DCA

On time flight. Cabin not cleaned prior to flight. Trash in seat pocket.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Crew

8.0

Overall

7.2

Boarding

7.5

Comfort

7.2

Food

6.5

Reviews

1 / 20
10.0
Excellent

Michael,Oct 2024

MSY - DCA

On time flight. Cabin not cleaned prior to flight. Trash in seat pocket.

Related info for your journey

Find useful and relevant information for your journey from Monroe 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 is the cheapest airline to fly from Monroe, Louisiana to San Diego round-trip?

    Our cheapest airline available from Monroe, Louisiana to San Diego is American Airlines. Our recent data shows that you can find tickets from as low as $278 on this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Monroe 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 Monroe, Louisiana to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Monroe, Louisiana to San Diego (average of $286). Flying from Monroe, Louisiana 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 San Diego?

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

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Top airline flying from Monroe to San Diego

Discover the top airline that operate flights from Monroe 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$278Average$513FlexibilityNo cancel feeOn-time71%

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