Cheap Flights from Huntsville International (HSV) to San Diego (SANA)

Compare Huntsville International to San Diego flight deals

Find the cheapest month or even day of the year to fly to San Diego

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Flight deals from Huntsville International to San Diego

Looking for a cheap last-minute deal or the best return flight from Huntsville International Airport to San Diego? If you want to travel next month, return fares start from £259. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Huntsville International to San Diego

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Huntsville International to San Diego flights are currently cheapest in August.

Alternative Huntsville International to San Diego routes

Looking for the cheapest, fastest or easiest route from Huntsville International to San Diego? You could fly into the following airports instead.

Huntsville to San Diego: Flight information

The things to know before you go.
Cheapest flight found£134
Cheapest month to flyAugust

Finding cheap flights from Huntsville International to San Diego: Frequently asked questions

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.
The best price we found for a return flight from Huntsville International to San Diego is £258. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Huntsville International to San Diego. But we found flights with one or more stops from £258.
As of June 2026, there are no flights flying from Huntsville International to San Diego.
The cheapest month to fly from Huntsville International to San Diego is usually August.
If you're flying from Huntsville International Airport, the cheapest airport near San Diego is San Diego International – which is 2.5 miles away from the centre of San Diego. We've found flights into this airport from £258.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Huntsville International Airport to San Diego on Thursday, 27 August 2026.
No airlines currently offer direct flights between Huntsville International Airport and San Diego. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 19°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.
Currently, Delta offers the cheapest flight tickets to San Diego.

Travelling from Huntsville International Airport (HSV) to San Diego: what you need to know

  • San Diego is two hours behind Huntsville, where Huntsville International Airport is located. San Diego observes the UTC-8 timezone.

  • To avoid missing your HSV to San Diego flight, leave enough time for things like check-in and baggage drop. Turning up two hours before international departures and one hour before domestic flights is the general rule.

  • Flying during a peak time like June? Public holidays and other popular periods can lead to longer queues and delays at security. Play things extra safe and arrive up to four hours ahead of international flights and two hours before domestic departures.

  • Located around 19 kms (12 miles) from the centre of Huntsville, HSV can be reached in about 20 minutes by car, depending on traffic. Travelling on public transport takes roughly 50 minutes.

  • In search of a hotel near HSV? If you're boarding an early flight from Huntsville International Airport to San Diego, these stays will put you moments from check-in:

  • Of the departures from Huntsville International Airport, 75% land on time at their destination.

  • You'll find HSV at 1000 Glenn Hearn Blvd, Box 20008.

How to find the cheapest flights from Huntsville International Airport (HSV) to San Diego

  • £134 is the cheapest price we've seen for a one-way Huntsville International Airport to San Diego flight. A return ticket right now is £258. Depending on when you book and the availability, these fares may change.

  • Don't wait until the last moment. You're more likely to land cheap flights from HSV to San Diego if you book ahead. Airlines often offer some amazing early bird rates.

  • If you're willing to be flexible with your trip dates, try using the 'Whole month' tool. It'll find the lowest price across every month when searching for a Huntsville International Airport to San Diego ticket.

  • Save time searching for cheap flights from HSV to San Diego by creating a Price Alert. You'll receive an email or notification through the app when a lower fare becomes available.

  • Save money on your flight from Huntsville International Airport to San Diego with the help of our filters. Choose your ideal departure time, duration and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in San Diego

San Diego International Airport (SAN)

  • San Diego International Airport (SAN) is around 5 kms (3 miles) from the centre of San Diego. If you're catching a taxi or a ride-share, the drive takes roughly 15 minutes.

  • Getting to the centre by public transport will take you around 25 minutes.

  • If you're coming in on a late flight from Huntsville International Airport to San Diego, few things beat the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and relaxing not long after at one of these hotels near SAN:

  • Lock in the lowest price by booking your vehicle from San Diego International Airport around two weeks before your flight from HSV to San Diego.

  • You'll find SAN at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • McClellan-Palomar Airport (CLD) is roughly 48 kms (30 miles) from central San Diego. Explore your options for heading into town after your flight from Huntsville International Airport to San Diego has landed.

  • You'll find some comfortable places to park your luggage (and yourself) near CLD. Unwind and get cosy after your HSV to San Diego flight at one of these perfectly located options:

  • Generally, the earlier you book, the better the prices and vehicle selection. Reserve your ride from CLD as soon as your plans are confirmed.

Best time to go to San Diego

  • It's time to work out your dates for your flight from Huntsville International Airport to San Diego. July is the most popular month to travel to San Diego. If you prefer a more relaxed atmosphere, go in December.

  • Book a Huntsville International Airport to San Diego plane ticket with a departure in August if you're eager to experience the city during its warmest month. You can expect temperatures to range from 16ºC to 27ºC.

  • February sees average temperatures of between 8ºC and 22ºC. Search for a cheap ticket from HSV to San Diego around that time if you like cooler conditions.

More about San Diego

  • When it comes to looking for somewhere to lay your head, you'll find the best stays in San Diego right here. Browse these hotels once you've booked your flight from Huntsville International Airport to San Diego:

  • San Diego Balboa Park and San Diego Zoo are just two of the top-rated attractions to put on your San Diego to-do list. Continue your sightseeing adventures at USS Midway Museum.

Explore more of the United States

  • Los Angeles is just one of the many cities in the United States waiting to be discovered after you've seen San Diego. Around 177 kms (110 miles) away to the northwest, its top attractions include Hollywood Sign, Universal Studios Hollywood and Hollywood Bowl.

  • Phoenix is another sought-after destination in the United States and is around 483 kms (300 miles) east of San Diego. No journey is complete without visiting Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.