HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$298+ Cheap flights from Montgomery, AL to San Diego (MGM - 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
MGM — SAN
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Montgomery to San Diego 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 Montgomery to San Diego

Cheapest flights from Montgomery to San Diego
Explore the most affordable flight options available from Montgomery to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This Delta deal was found by Cheapflights users on 2/18. 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.
Mon 5/46:26 pm
MGM
-
SAN
1 stop6h 59m
Delta
Sun 5/1010:30 pm
SAN
-
MGM
1 stop8h 35m
Delta
Deal found 2/18$298
This United Airlines deal was found by Cheapflights users on 2/15. 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 5/141:00 pm
MGM
-
SAN
1 stop9h 04m
United Airlines
Mon 5/186:20 am
SAN
-
MGM
2 stops8h 00m
United Airlines
Deal found 2/15$304
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Fri 5/151:00 pm
MGM
-
SAN
2 stops12h 59m
United Airlines
Mon 5/186:20 am
SAN
-
MGM
2 stops8h 00m
United Airlines
Deal found 2/15$309
This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:37 pm
MGM
-
SAN
1 stop8h 02m
Delta
Sun 4/269:45 pm
SAN
-
MGM
1 stop9h 17m
Delta
Deal found 2/17$313
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Wed 9/161:00 pm
MGM
-
SAN
1 stop8h 57m
United Airlines
Sun 9/206:15 am
SAN
-
MGM
1 stop8h 07m
United Airlines
Deal found 2/16$320
This United Airlines deal was found by Cheapflights users on 2/17. 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 4/255:00 pm
MGM
-
SAN
1 stop6h 26m
United Airlines
Sat 5/26:20 am
SAN
-
MGM
2 stops8h 00m
United Airlines
Deal found 2/17$325
This American Airlines deal was found by Cheapflights users on 2/15. 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 3/37:00 am
MGM
-
SAN
1 stop8h 23m
American Airlines
Sat 3/72:46 pm
SAN
-
MGM
1 stop6h 38m
American Airlines
Deal found 2/15$328
This Delta deal was found by Cheapflights users on 2/18. 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 4/96:25 pm
MGM
-
SAN
1 stop6h 44m
Delta
Sun 4/1210:30 pm
SAN
-
MGM
1 stop8h 32m
Delta
Deal found 2/18$343

Find flight deals from Montgomery to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Montgomery (MGM) 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 February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(Delta)

Popular in

July

Cheapest in

April

Average price

$428
Provider with most accurate pricing for Montgomery Dannelly Field-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Montgomery Dannelly Field-San Diego flights.
Search Deals
From Montgomery Dannelly Field to San Diego
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montgomery 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 February 19, 2026.
Use the filters below to find and compare flights from Montgomery to San Diego that are best for you.

Fly from

Montgomery

Fly to

San Diego

Route

Depart

Return

Price

MontgomerySan Diego

MGM - SAN

MGMSAN

Montgomery Dannelly Field

Fri 4/24

12:37 pm-6:39 pm

1 stop8h 02m

San Diego

Sun 4/26

9:45 pm-9:02 am

1 stop9h 17m

$298

MontgomerySan Diego

MGM - SAN

MGMSAN

Montgomery Dannelly Field

Thu 5/14

1:00 pm-8:04 pm

1 stop9h 04m

San Diego

Mon 5/18

6:15 am-4:20 pm

1 stop8h 05m

$298

MontgomerySan Diego

MGM - SAN

MGMSAN

Montgomery Dannelly Field

Wed 3/18

2:59 pm-8:45 pm

1 stop7h 46m

San Diego

Mon 3/23

10:30 pm-8:55 am

1 stop8h 25m

$298

MontgomerySan Diego

MGM - SAN

MGMSAN

Montgomery Dannelly Field

Fri 5/15

4:55 pm-9:25 pm

1 stop6h 30m

San Diego

Mon 5/18

6:15 am-4:20 pm

1 stop8h 05m

$298

MontgomerySan Diego

MGM - SAN

MGMSAN

Montgomery Dannelly Field

Mon 5/4

6:26 pm-11:25 pm

1 stop6h 59m

San Diego

Sun 5/10

10:30 pm-9:05 am

1 stop8h 35m

$298

MontgomerySan Diego

MGM - SAN

MGMSAN

Montgomery Dannelly Field

Wed 3/18

2:59 pm-8:45 pm

1 stop7h 46m

San Diego

Sun 4/19

9:45 pm-9:02 am

1 stop9h 17m

$298

MontgomerySan Diego

MGM - SAN

MGMSAN

Montgomery Dannelly Field

Thu 3/12

6:32 am-2:18 pm

1 stop9h 46m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Compare providers for flights from Montgomery to San Diego

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 Montgomery to San Diego in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

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

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

What is the cheapest month to book a flight from Montgomery, Alabama to San Diego?

Currently, June is the cheapest month in which you can book a flight from Montgomery, Alabama to San Diego (average of $193). Flying from Montgomery, Alabama to San Diego in March is currently the most expensive (average of $354). 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 February 19, 2026.
See what other customers who have flown with Delta and American Airlines from Montgomery to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,212 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

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
7.9
Good
8,212 reviews
Delta
7.9
Good
8,212 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

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
11,313 reviews
Delta
7.9
Good
8,212 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

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 Montgomery to San Diego. 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 Montgomery, Alabama to San Diego?

    For as low as $298, Delta can have you in San Diego from Montgomery, Alabama in 8h 02m. There are 1787 mi between Montgomery, Alabama and San Diego. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Montgomery, Alabama to San Diego round-trip?

    According to our current data, American Airlines ($266), and Delta ($276) offers the cheapest pricing from Montgomery, Alabama to San Diego. American Airlines is currently priced 38% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montgomery 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 Montgomery, Alabama to San Diego?

    Currently, June is the cheapest month in which you can book a flight from Montgomery, Alabama to San Diego (average of $193). Flying from Montgomery, Alabama to San Diego in March is currently the most expensive (average of $354). 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
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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 Montgomery to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Las Vegas flights
Atlanta to Los Angeles flights
Atlanta to San Francisco flights
Atlanta to San Diego flights
Atlanta to Ontario flights
Atlanta to Santa Ana flights
Birmingham to Las Vegas flights
Chattanooga to Las Vegas flights
Atlanta to San Jose flights
Atlanta to Burbank flights
Pensacola to Las Vegas flights
Atlanta to Reno flights
Atlanta to Sacramento flights
Atlanta to Palm Springs flights
Birmingham to Los Angeles flights
Atlanta to Oakland flights
Montgomery to Las Vegas flights
Pensacola to Los Angeles flights
Huntsville to Las Vegas flights
Pensacola to San Francisco flights
Chattanooga to Ontario flights
Mobile to Las Vegas flights
Chattanooga to Los Angeles flights
Birmingham to Ontario flights
Pensacola to Ontario flights
Atlanta to Fresno flights
Pensacola to San Diego flights
Huntsville to Los Angeles flights
Huntsville to San Diego flights
Huntsville to San Francisco flights
Huntsville to Sacramento flights
Atlanta to Long Beach flights
Birmingham to San Diego flights
Pensacola to Santa Ana flights
Valparaiso to Las Vegas flights
Pensacola to San Jose flights
Birmingham to San Francisco flights
Chattanooga to San Francisco flights
Atlanta to Santa Barbara flights
Atlanta to Monterey flights
Huntsville to Ontario flights
Pensacola to Fresno flights
Atlanta to Medford flights
Birmingham to Sacramento flights
Pensacola to Burbank flights
Valparaiso to Los Angeles flights
Birmingham to Reno flights
Huntsville to Santa Ana flights
Pensacola to Reno flights
Chattanooga to Fresno flights

Top 2 airlines flying from Montgomery to San Diego

Discover the top 2 airlines that operate flights from Montgomery 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 February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$266Average$438FlexibilityNo cancel feeOn-time71%
DeltaCheapest$276Average$413FlexibilityNo cancel feeOn-timeN/A

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.
Site
©2026 Cheapflights