What is the cheapest airline that flies from San Diego to Harrisburg?

United Airlines and American Airlines are the most popular carriers operating from San Diego to Harrisburg

What airlines fly to Harrisburg?

Southwest, American Airlines and United Airlines are the top three most popular airlines that fly to Harrisburg from San Diego according to our data. Southwest is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Harrisburg. Keep in mind that there are 7 different airlines that fly to Harrisburg on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from San Diego Airport to Harrisburg Airport refresh daily.

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

As of May 2026, there are 3 operators available to choose from for flights from San Diego Airport to Harrisburg Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Harrisburg Airport.

What documentation or ID do you need to fly to Harrisburg Airport?

The travel and health documents you'll need for your trip to Harrisburg Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Harrisburg Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$253 Cheap Flights from San Diego to Harrisburg in 2026

Q: What is the typical price of a round-trip flight between San Diego and Harrisburg?

Prices are currently low for flights on this route. Typical prices usually range from $585 to $452. The lowest price recently found on this route was $369.

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Find the cheapest flights from San Diego to Harrisburg

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:50 am - 10:44 pm

SAN

MDT

7h 54m

1 stop

12:30 pm - 6:27 pm

MDT

SAN

8h 57m

1 stop

$369Delta

Tue, Sep 29 - Mon, Oct 19

7:41 pm - 9:00 am

SAN

MDT

10h 19m

2 stops

5:54 pm - 10:41 pm

MDT

SAN

7h 47m

1 stop

$374United Airlines

Fri, Sep 18 - Fri, Sep 25

10:28 pm - 11:37 am

SAN

MDT

10h 09m

1 stop

5:00 pm - 11:26 pm

MDT

SAN

9h 26m

1 stop

$389American Airlines

Tue, Jul 21 - Tue, Aug 4

6:15 am - 4:08 pm

SAN

MDT

6h 53m

1 stop

6:10 am - 10:56 am

MDT

SAN

7h 46m

1 stop

$394Delta

Thu, Oct 8 - Mon, Oct 12

6:15 am - 4:54 pm

SAN

MDT

7h 39m

1 stop

6:15 am - 10:24 am

MDT

SAN

7h 09m

1 stop

$404Delta

Thu, Jun 11 - Mon, Jun 15

9:45 pm - 9:36 am

SAN

MDT

8h 51m

1 stop

5:54 pm - 10:41 pm

MDT

SAN

7h 47m

1 stop

$409United Airlines

Thu, Oct 8 - Tue, Oct 13

6:15 am - 4:08 pm

SAN

MDT

6h 53m

1 stop

6:10 am - 10:56 am

MDT

SAN

7h 46m

1 stop

$423Delta

Thu, Oct 8 - Mon, Oct 12

6:54 pm - 11:35 am

SAN

MDT

13h 41m

2 stops

5:58 pm - 11:03 pm

MDT

SAN

8h 05m

1 stop

$428Delta

Tue, Sep 29 - Mon, Oct 19

6:55 pm - 11:51 am

SAN

MDT

13h 56m

2 stops

12:30 pm - 6:27 pm

MDT

SAN

8h 57m

1 stop

$432Delta

Tue, Sep 29 - Mon, Oct 19

9:55 pm - 10:08 am

SAN

MDT

9h 13m

1 stop

7:08 pm - 11:48 pm

MDT

SAN

7h 40m

1 stop

$443American Airlines

Thu, Jun 11 - Mon, Jun 15

Delta flights from San Diego to Harrisburg

Our best Delta deals on San Diego to Harrisburg flight tickets

Delta

Sep 29

SAN11:50 amSan Diego

7h 54m

1 stop

MDT10:44 pmHarrisburg

Oct 19

MDT12:30 pmHarrisburg

8h 57m

1 stop

SAN6:27 pmSan Diego

$369

Delta

Oct 8

SAN6:15 amSan Diego

6h 53m

1 stop

MDT4:08 pmHarrisburg

Oct 12

MDT6:10 amHarrisburg

7h 46m

1 stop

SAN10:56 amSan Diego

$394

Delta

Jun 11

SAN6:15 amSan Diego

7h 39m

1 stop

MDT4:54 pmHarrisburg

Jun 15

MDT6:15 amHarrisburg

7h 09m

1 stop

SAN10:24 amSan Diego

$404

United Airlines flights from San Diego to Harrisburg

Our best United Airlines deals on San Diego to Harrisburg flight tickets

United Airlines

Sep 18

SAN7:41 pmSan Diego

10h 19m

2 stops

MDT9:00 amHarrisburg

Sep 25

MDT5:54 pmHarrisburg

7h 47m

1 stop

SAN10:41 pmSan Diego

$374

United Airlines

Oct 8

SAN9:45 pmSan Diego

8h 51m

1 stop

MDT9:36 amHarrisburg

Oct 13

MDT5:54 pmHarrisburg

7h 47m

1 stop

SAN10:41 pmSan Diego

$409

United Airlines

May 27

SAN9:45 pmSan Diego

8h 55m

1 stop

MDT9:40 amHarrisburg

May 30

MDT2:52 pmHarrisburg

8h 31m

1 stop

SAN8:23 pmSan Diego

$425

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

Tue 9/29

11:50 am-10:44 pm

1 stop7h 54m

Harrisburg

Mon 10/19

12:30 pm-6:27 pm

1 stop8h 57m

$369

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

Fri 9/18

7:41 pm-9:00 am

2 stops10h 19m

Harrisburg

Fri 9/25

5:54 pm-10:41 pm

1 stop7h 47m

$374

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

Tue 7/21

10:28 pm-11:37 am

1 stop10h 09m

Harrisburg

Tue 8/4

5:00 pm-11:26 pm

1 stop9h 26m

$389

Quickest round-trip

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

Thu 10/8

6:15 am-4:08 pm

1 stop6h 53m

Harrisburg

Mon 10/12

6:10 am-10:56 am

1 stop7h 46m

$394

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

Thu 6/11

6:15 am-4:54 pm

1 stop7h 39m

Harrisburg

Mon 6/15

6:15 am-10:24 am

1 stop7h 09m

$404

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

Thu 10/8

9:45 pm-9:36 am

1 stop8h 51m

Harrisburg

Tue 10/13

5:54 pm-10:41 pm

1 stop7h 47m

$409

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

Thu 10/8

6:15 am-4:08 pm

1 stop6h 53m

Harrisburg

Mon 10/12

6:10 am-10:56 am

1 stop7h 46m

$423

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

Tue 9/29

6:54 pm-11:35 am

2 stops13h 41m

Harrisburg

Mon 10/19

5:58 pm-11:03 pm

1 stop8h 05m

$428

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

Tue 9/29

6:55 pm-11:51 am

2 stops13h 56m

Harrisburg

Mon 10/19

12:30 pm-6:27 pm

1 stop8h 57m

$432

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

Thu 6/11

9:55 pm-10:08 am

1 stop9h 13m

Harrisburg

Mon 6/15

7:08 pm-11:48 pm

1 stop7h 40m

$443

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the typical price of a round-trip flight between San Diego and Harrisburg?

What is the cheapest month to fly to Harrisburg?

The month of February is, on average, the cheapest month to fly to Harrisburg from San Diego, with most prices found around $308. If you aren’t able to travel to Harrisburg during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $396.

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

You are more likely to see cheaper flights to Harrisburg from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Harrisburg for around $478 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Harrisburg from San Diego for as low as $325 on momondo.

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

As of May 2026, prices for San Diego to Harrisburg flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to Harrisburg

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

Estimated round-trip price

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

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

Fastest flight time	7h 12m
Direct flights	None

The fastest flight from San Diego to Harrisburg takes 7h 12m

There are no direct flights from San Diego to Harrisburg. There are no popular flight routes from San Diego to Harrisburg.

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Frequently asked questions about flying from San Diego to Harrisburg

How far is San Diego to Harrisburg by plane?
The straight-line distance from San Diego to Harrisburg is 2275.0 mi. Typically, this will take 7h 12m by plane in normal conditions.
When did momondo last update prices for flights from San Diego Airport to Harrisburg Airport?
Prices for flights from San Diego Airport to Harrisburg Airport refresh daily.
How many operators does momondo search for flights from San Diego Airport to Harrisburg Airport?
As of May 2026, there are 3 operators available to choose from for flights from San Diego Airport to Harrisburg Airport.
How old do you have to be to fly from San Diego Airport to Harrisburg Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Harrisburg Airport.
What documentation or ID do you need to fly to Harrisburg Airport?
The travel and health documents you'll need for your trip to Harrisburg Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Harrisburg Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from San Diego to Harrisburg?
momondo data reveals that the most frequently booked airline on the route from San Diego to Harrisburg is American Airlines, representing 52% of all bookings. The subsequent popular airlines are United Airlines at 26% and Delta at 22%.

Best airlines flying from San Diego to Harrisburg

Compare and see reviews for airlines that fly from San Diego to Harrisburg with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $308	Free Cancellation	Rating 7.4 9,749 reviews	Search United Airlines flights
American Airlines	PriceFrom $308	Free Cancellation	Rating 7.1 11,629 reviews	Search American Airlines flights
Delta	PriceFrom $308	Free Cancellation	Rating 7.9 8,425 reviews	Search Delta flights

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Mechanicsburg

Camp Hill

Hummelstown

Why use momondo?

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

It is quick and easy to find San Diego to Harrisburg flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Harrisburg that suits you.

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

Flights from San Diego to Harrisburg with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between San Diego and Harrisburg by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from San Diego to Harrisburg now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Harrisburg and let you know when they change.