HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$131+ Cheap flights from Huntsville to San Diego (HSV - 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — SAN
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Huntsville 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 Huntsville to San Diego

Cheapest flights from Huntsville to San Diego
Explore the most affordable flight options available from Huntsville to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This American Airlines deal was found by Cheapflights users on 7/19. 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 10/34:26 pm
HSV
-
SAN
1 stop7h 22m
American Airlines
Wed 10/73:07 pm
SAN
-
HSV
1 stop6h 17m
American Airlines
Deal found 7/19$349
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/1911:10 am
HSV
-
SAN
1 stop8h 36m
United Airlines
Wed 8/266:20 am
SAN
-
HSV
2 stops8h 45m
United Airlines
Deal found 7/19$354
This Delta deal was found by Cheapflights users on 7/21. 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 10/121:59 pm
HSV
-
SAN
1 stop10h 15m
Delta
Mon 10/199:45 pm
SAN
-
HSV
1 stop8h 19m
Delta
Deal found 7/21$359
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/189:00 am
HSV
-
SAN
1 stop6h 17m
United Airlines
Tue 8/256:20 am
SAN
-
HSV
2 stops8h 45m
United Airlines
Deal found 7/21$364
This Delta deal was found by Cheapflights users on 7/18. 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 8/66:00 am
HSV
-
SAN
1 stop10h 10m
Delta
Sun 8/910:25 pm
SAN
-
HSV
1 stop7h 43m
Delta
Deal found 7/18$384
This Delta deal was found by Cheapflights users on 7/23. 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 12/242:00 pm
HSV
-
SAN
1 stop9h 41m
Delta
Wed 12/3010:40 pm
SAN
-
HSV
1 stop8h 00m
Delta
Deal found 7/23$399
This American Airlines deal was found by Cheapflights users on 7/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:00 am
HSV
-
SAN
1 stop7h 05m
American Airlines
Tue 8/112:23 pm
SAN
-
HSV
1 stop7h 06m
American Airlines
Deal found 7/18$429
This American Airlines deal was found by Cheapflights users on 7/19. 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 12/255:00 am
HSV
-
SAN
1 stop6h 49m
American Airlines
Thu 12/317:14 am
SAN
-
HSV
1 stop7h 00m
American Airlines
Deal found 7/19$434
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/284:00 pm
HSV
-
SAN
1 stop7h 25m
United Airlines
Sat 8/299:45 pm
SAN
-
HSV
1 stop10h 21m
United Airlines
Deal found 7/20$449

Find flight deals from Huntsville to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Huntsville (HSV) 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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(American Airlines)

One-way from

$131
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$371
Provider with most accurate pricing for Huntsville-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Huntsville-San Diego flights.
Search Deals
From Huntsville to San Diego
Search Deals
One-way flight from Huntsville to San Diego
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Huntsville 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 July 23, 2026.
Use the filters below to find and compare flights from Huntsville to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HuntsvilleSan Diego

HSV - SAN

HSVSAN

Huntsville

Mon 10/12

1:59 pm-10:14 pm

1 stop10h 15m

San Diego

Mon 10/19

9:45 pm-8:04 am

1 stop8h 19m

$349
Quickest round-trip

HuntsvilleSan Diego

HSV - SAN

HSVSAN

Huntsville

Wed 11/4

5:30 am-9:43 am

1 stop6h 13m

San Diego

Sun 11/8

10:30 pm-8:10 am

1 stop7h 40m

$349

HuntsvilleSan Diego

HSV - SAN

HSVSAN

Huntsville

Thu 9/17

6:30 pm-10:54 pm

1 stop6h 24m

San Diego

Sun 9/20

10:30 pm-8:01 am

1 stop7h 31m

$359

HuntsvilleSan Diego

HSV - SAN

HSVSAN

Huntsville

Thu 12/24

2:00 pm-9:41 pm

1 stop9h 41m

San Diego

Wed 12/30

10:40 pm-8:40 am

1 stop8h 00m

$414

HuntsvilleSan Diego

HSV - SAN

HSVSAN

Huntsville

Fri 8/28

4:00 pm-9:25 pm

1 stop7h 25m

San Diego

Sat 8/29

9:45 pm-10:06 am

1 stop10h 21m

$449

HuntsvilleSan Diego

HSV - SAN

HSVSAN

Huntsville

Wed 11/4

8:50 am-3:49 pm

1 stop8h 59m

San Diego

Sun 11/8

6:30 am-11:36 pm

2 stops15h 06m

$454

HuntsvilleSan Diego

HSV - SAN

HSVSAN

Huntsville

Wed 11/11

1:05 pm-10:30 pm

2 stops11h 25m

San Diego

Mon 11/16

6:30 pm-10:19 am

2 stops13h 49m

$459
Cheapest one-way

HuntsvilleSan Diego

HSV - SAN

HSVSAN

Huntsville

Mon 9/7

10:03 am-7:37 pm

3 stops59h 34m

$131

HuntsvilleSan Diego

HSV - SAN

HSVSAN

Huntsville

Wed 8/12

6:01 pm-9:10 am

2 stops41h 09m

$199

HuntsvilleSan Diego

HSV - SAN

HSVSAN

Huntsville

Mon 10/5

7:37 pm-3:41 pm

2 stops22h 04m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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

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

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

Currently, February is the cheapest month in which you can book a flight from Huntsville to San Diego (average of $336). Flying from Huntsville to San Diego in December is currently the most expensive (average of $668). 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.

How much does it cost to fly round-trip from Huntsville to San Diego?

Airfare is typical for this route at the moment.

Huntsville to San Diego flights typically cost between $336 and $514 in October.
The cheapest round-trip price found within the last 5 days was $349 on American Airlines (Oct 3-Oct 7).

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 July 23, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Huntsville 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
7.8
Good
8,479 reviews

Entertainment

7.8

Comfort

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Overall

7.8

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
7.8
Good
8,479 reviews
Delta
7.8
Good
8,479 reviews

Entertainment

7.8

Comfort

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Overall

7.8

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
10,024 reviews
Delta
7.8
Good
8,479 reviews

Entertainment

7.8

Comfort

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Overall

7.8

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
7.1
Good
11,832 reviews
Delta
7.8
Good
8,479 reviews

Entertainment

7.8

Comfort

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Overall

7.8

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 Huntsville 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 Huntsville to San Diego?

    A quick flight from Huntsville to San Diego can take about 10h 15m. Delta provides one of the quickest options available for as low as $349. There are 1746 mi between Huntsville and San Diego.

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

    Flying on United Airlines is currently your cheapest option to San Diego, with prices starting at $288. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $288 and $298, respectively. Users have found that United Airlines is 37% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $159. Delta flights start at $179 while deals on United Airlines start at $194 one-way.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Huntsville to San Diego (average of $336). Flying from Huntsville to San Diego in December is currently the most expensive (average of $668). 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
National City
Chula Vista
Poway
La Mesa
Coronado
Santee
San Ysidro
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 Huntsville 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
Chattanooga to Las Vegas flights
Atlanta to Burbank flights
Atlanta to San Jose flights
Pensacola to Las Vegas flights
Montgomery to Las Vegas flights
Atlanta to Sacramento flights
Birmingham to Las Vegas flights
Atlanta to Oakland flights
Atlanta to Reno flights
Huntsville to Las Vegas flights
Birmingham to San Francisco flights
Atlanta to Fresno flights
Atlanta to Palm Springs flights
Chattanooga to Los Angeles flights
Chattanooga to San Francisco flights
Huntsville to Los Angeles flights
Montgomery to Los Angeles flights
Pensacola to Los Angeles flights
Atlanta to Santa Barbara flights
Pensacola to San Diego flights
Pensacola to San Francisco flights
Huntsville to Ontario flights
Atlanta to Long Beach flights
Mobile to Las Vegas flights
Birmingham to Los Angeles flights
Atlanta to San Luis Obispo flights
Mobile to Los Angeles flights
Chattanooga to Sacramento flights
Chattanooga to San Diego flights
Mobile to San Francisco flights
Chattanooga to Reno flights
Huntsville to San Francisco flights
Chattanooga to Ontario flights
Montgomery to Ontario flights
Atlanta to Medford flights
Birmingham to Ontario flights
Birmingham to Sacramento flights
Pensacola to Ontario flights
Huntsville to Santa Ana flights
Birmingham to San Diego flights
Valparaiso to Las Vegas flights
Pensacola to San Jose flights
Mobile to Reno flights

Top 3 airlines flying from Huntsville to San Diego

Discover the top 3 airlines that operate flights from Huntsville 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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$288Average$411FlexibilityNo cancel feeOn-time69%
DeltaCheapest$288Average$377FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$298Average$472FlexibilityNo cancel feeOn-time71%

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