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Cheap flights from Harrisburg to San Diego from $309

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Harrisburg to San Diego departing on 3/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Harrisburg to San Diego

Cheap round-trip flights

These are some of the best round-trip flight deals from Harrisburg to San Diego that have been recently found on momondo from popular airlines, departing in the coming months.
7:41 am - 12:39 pmMDT-SAN
7h 58m1 stop
10:45 pm - 11:32 amSAN-MDT
9h 47m1 stop
$309American Airlines
Find Deal
Tue, Mar 18 - Mon, Mar 24
6:30 am - 11:28 amMDT-SAN
7h 58m1 stop
8:35 am - 6:28 pmSAN-MDT
6h 53m1 stop
$310United Airlines
Find Deal
Sat, Aug 16 - Sat, Aug 23
5:58 pm - 10:46 pmMDT-SAN
7h 48m1 stop
9:40 pm - 11:52 amSAN-MDT
11h 12m2 stops
$314Delta
Find Deal
Sat, Aug 16 - Sat, Aug 23
5:00 pm - 11:13 pmMDT-SAN
9h 13m2 stops
9:40 pm - 11:52 amSAN-MDT
11h 12m2 stops
$319Delta
Find Deal
Sat, Aug 16 - Sat, Aug 23
5:40 pm - 7:17 pmMDT-SAN
52h 37m2 stops
9:19 pm - 2:22 pmSAN-MDT
14h 03m2 stops
$320Frontier
Find Deal
Thu, Mar 27 - Mon, Mar 31
8:33 am - 1:51 pmMDT-SAN
8h 18m1 stop
10:33 pm - 11:21 amSAN-MDT
9h 48m1 stop
$334American Airlines
Find Deal
Tue, Apr 29 - Sun, May 4
6:00 am - 10:41 amMDT-SAN
7h 41m1 stop
10:00 pm - 12:10 pmSAN-MDT
11h 10m2 stops
$339Delta
Find Deal
Tue, Apr 29 - Mon, May 5
6:30 am - 1:56 pmMDT-SAN
10h 26m1 stop
7:00 am - 7:43 pmSAN-MDT
9h 43m1 stop
$365United Airlines
Find Deal
Wed, Apr 16 - Sun, Apr 20
10:39 am - 11:59 pmMDT-SAN
16h 20m2 stops
8:00 am - 10:10 pmSAN-MDT
11h 10m2 stops
$479Alaska Airlines
Find Deal
Thu, Mar 6 - Sat, Mar 8
5:07 pm - 2:21 pmMDT-SAN
24h 14m2 stops
7:00 am - 11:32 amSAN-MDT
25h 32m2 stops
$969Alaska Airlines
Find Deal
Mon, Mar 24 - Sat, Mar 29

American Airlines flights from Harrisburg to San Diego

Our best American Airlines deals on Harrisburg to San Diego flight tickets
American Airlines
Mar 18
MDT7:41 amHarrisburg
7h 58m
1 stop
SAN12:39 pmSan Diego
Mar 24
SAN10:45 pmSan Diego
9h 47m
1 stop
MDT11:32 amHarrisburg
American Airlines
Apr 29
MDT8:33 amHarrisburg
8h 18m
1 stop
SAN1:51 pmSan Diego
May 4
SAN10:33 pmSan Diego
9h 48m
1 stop
MDT11:21 amHarrisburg
American Airlines
Mar 6
MDT5:55 amHarrisburg
10h 05m
1 stop
SAN1:00 pmSan Diego
Mar 8
SAN6:15 amSan Diego
7h 12m
1 stop
MDT4:27 pmHarrisburg

Alaska Airlines flights from Harrisburg to San Diego

Our best Alaska Airlines deals on Harrisburg to San Diego flight tickets
Alaska Airlines
Mar 6
MDT10:39 amHarrisburg
16h 20m
2 stops
SAN11:59 pmSan Diego
Mar 8
SAN8:00 amSan Diego
11h 10m
2 stops
MDT10:10 pmHarrisburg
Alaska Airlines
Mar 24
MDT5:07 pmHarrisburg
24h 14m
2 stops
SAN2:21 pmSan Diego
Mar 29
SAN7:00 amSan Diego
25h 32m
2 stops
MDT11:32 amHarrisburg

See travel insights to San Diego from

How to get the cheapest flight ticket from Harrisburg to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of January, then departing from Harrisburg during the month October is also very affordable. Most momondo users find prices during this month for around $408.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Harrisburg to San Diego is on a Tuesday. Travelers who choose to depart for San Diego on a Tuesday will often find tickets for as low as $412. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $605. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is at noon when flights can be purchased for as low as $430. Flights in the morning are often more expensive with an average ticket price of $498.

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Harrisburg when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $481 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Harrisburg for as low as $359 on momondo.

How have Harrisburg to San Diego flight prices changed over time?

As of February 2025, prices for Harrisburg to San Diego flights are approximately 72% more expensive when compared to flights at the same time last year.

When to book flights from Harrisburg to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Harrisburg to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Harrisburg to San Diego (MDT to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harrisburg to San Diego

Best Price Found

$309

Fastest flight time

6h 44m

Direct flights

None

Airports in San Diego

1 airport
The best flight deal from Harrisburg to San Diego found on momondo in the last 72 hours is $309
The fastest flight from Harrisburg to San Diego takes 6h 44m
There are no direct flights from Harrisburg to San Diego. Popular non-direct route for this connection is Harrisburg Airport - San Diego Airport.
There is 1 airport near San Diego: San Diego (SAN)

  • How far is Harrisburg to San Diego by plane?

    There are 2275.0 mi between Harrisburg and San Diego. In terms of flight time, this usually takes a little over 6h 44m.

  • When did momondo last update prices for flights from Harrisburg Airport to San Diego Airport?

    Prices for flights from Harrisburg Airport to San Diego Airport are updated daily.

  • How many operators does momondo search for flights from Harrisburg Airport to San Diego Airport?

  • How old do you have to be to fly from Harrisburg Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Harrisburg Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Harrisburg to San Diego?


Best airlines flying from Harrisburg to San Diego

Compare and see reviews for airlines that fly from Harrisburg to San Diego with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $308Free CancellationRating
7.4
8,765 reviews
Search United Airlines flights
DeltaPriceFrom $308Free CancellationRating
8.0
8,219 reviews
Search Delta flights
American AirlinesPriceFrom $308Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near San Diego?

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

Why use momondo?

Why should I use momondo to find a flight deal from Harrisburg to San Diego?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Harrisburg to San Diego for you.

Can I find flights from Harrisburg to San Diego with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Diego from Harrisburg which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Harrisburg to San Diego?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Harrisburg.

I’m not ready to book a flight from Harrisburg to San Diego right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Diego from Harrisburg. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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