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

Frontier, American Airlines, and United 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 37% 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 August 2025, 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.

$192 Cheap Flights from San Diego to Harrisburg in 2025

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

Prices are currently typical for flights on this route. Typical prices usually range from $308 to $497. The lowest price recently found on this route was $309.

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Find the cheapest flights from San Diego to Harrisburg

Round-trip

One-way

Last minute

Cheap round-trip flights

10:45 pm - 11:50 amSAN-MDT

10h 05m1 stop

1:01 pm - 6:42 pmMDT-SAN

8h 41m1 stop

$309American Airlines

Find Deal

Wed, Sep 3 - Tue, Sep 9

6:25 am - 11:19 pmSAN-MDT

13h 54m2 stops

1:40 pm - 7:26 pmMDT-SAN

8h 46m1 stop

$314Delta

Find Deal

Wed, Sep 3 - Tue, Sep 9

6:25 am - 11:19 pmSAN-MDT

13h 54m2 stops

6:00 am - 1:58 pmMDT-SAN

10h 58m2 stops

$319Delta

Find Deal

Wed, Sep 3 - Tue, Sep 9

10:41 pm - 11:25 amSAN-MDT

9h 44m1 stop

5:00 am - 11:11 amMDT-SAN

9h 11m1 stop

$333American Airlines

Find Deal

Wed, Nov 26 - Tue, Dec 2

10:45 pm - 11:55 amSAN-MDT

10h 10m1 stop

4:36 pm - 9:43 pmMDT-SAN

8h 07m1 stop

$339American Airlines

Find Deal

Fri, Sep 26 - Mon, Sep 29

10:42 am - 10:42 pmSAN-MDT

9h 00m2 stops

1:01 pm - 6:42 pmMDT-SAN

8h 41m1 stop

$344American Airlines

Find Deal

Wed, Sep 3 - Tue, Sep 9

9:45 pm - 9:33 amSAN-MDT

8h 48m1 stop

6:15 am - 11:22 amMDT-SAN

8h 07m1 stop

$409United Airlines

Find Deal

Thu, Sep 18 - Sun, Sep 21

9:45 pm - 9:33 amSAN-MDT

8h 48m1 stop

6:45 am - 3:01 pmMDT-SAN

11h 16m2 stops

$414United Airlines

Find Deal

Thu, Sep 18 - Tue, Sep 23

8:22 pm - 8:05 pmSAN-MDT

20h 43m2 stops

4:36 pm - 12:56 pmMDT-SAN

23h 20m2 stops

$479Alaska Airlines

Find Deal

Fri, Sep 19 - Mon, Sep 22

7:00 am - 10:57 amSAN-MDT

24h 57m2 stops

5:51 am - 11:45 amMDT-SAN

8h 54m1 stop

$564Alaska Airlines

Find Deal

Thu, Oct 16 - Sun, Oct 26

United Airlines flights from San Diego to Harrisburg

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

United Airlines

Sep 18

SAN9:45 pmSan Diego

8h 48m

1 stop

MDT9:33 amHarrisburg

Sep 21

MDT6:15 amHarrisburg

8h 07m

1 stop

SAN11:22 amSan Diego

$409

Find similar

United Airlines

Sep 18

SAN9:45 pmSan Diego

8h 48m

1 stop

MDT9:33 amHarrisburg

Sep 23

MDT6:45 amHarrisburg

11h 16m

2 stops

SAN3:01 pmSan Diego

$414

Find similar

United Airlines

Sep 3

SAN4:11 pmSan Diego

14h 22m

2 stops

MDT9:33 amHarrisburg

Sep 9

MDT2:24 pmHarrisburg

10h 38m

2 stops

SAN10:02 pmSan Diego

$419

Find similar

American Airlines flights from San Diego to Harrisburg

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

American Airlines

Sep 3

SAN10:45 pmSan Diego

10h 05m

1 stop

MDT11:50 amHarrisburg

Sep 9

MDT1:01 pmHarrisburg

8h 41m

1 stop

SAN6:42 pmSan Diego

$309

Find similar

American Airlines

Nov 26

SAN10:41 pmSan Diego

9h 44m

1 stop

MDT11:25 amHarrisburg

Dec 2

MDT5:00 amHarrisburg

9h 11m

1 stop

SAN11:11 amSan Diego

$333

Find similar

American Airlines

Sep 26

SAN10:45 pmSan Diego

10h 10m

1 stop

MDT11:55 amHarrisburg

Sep 29

MDT4:36 pmHarrisburg

8h 07m

1 stop

SAN9:43 pmSan Diego

$339

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

Wed 9/3

10:45 pm-11:50 am

1 stop10h 05m

Harrisburg

Tue 9/9

1:01 pm-6:42 pm

1 stop8h 41m

$309

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

Wed 9/3

6:25 am-11:19 pm

2 stops13h 54m

Harrisburg

Tue 9/9

1:40 pm-7:26 pm

1 stop8h 46m

$314

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

Wed 9/3

6:25 am-11:19 pm

2 stops13h 54m

Harrisburg

Tue 9/9

6:00 am-1:58 pm

2 stops10h 58m

$319

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

Wed 11/26

10:41 pm-11:25 am

1 stop9h 44m

Harrisburg

Tue 12/2

5:00 am-11:11 am

1 stop9h 11m

$333

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

Fri 9/26

10:45 pm-11:55 am

1 stop10h 10m

Harrisburg

Mon 9/29

4:36 pm-9:43 pm

1 stop8h 07m

$339

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

Wed 9/3

10:42 am-10:42 pm

2 stops9h 00m

Harrisburg

Tue 9/9

1:01 pm-6:42 pm

1 stop8h 41m

$344

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

Thu 9/18

9:45 pm-9:33 am

1 stop8h 48m

Harrisburg

Sun 9/21

6:15 am-11:22 am

1 stop8h 07m

$409

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

Thu 9/18

9:45 pm-9:33 am

1 stop8h 48m

Harrisburg

Tue 9/23

6:45 am-3:01 pm

2 stops11h 16m

$414

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

Fri 9/19

8:22 pm-8:05 pm

2 stops20h 43m

Harrisburg

Mon 9/22

4:36 pm-12:56 pm

2 stops23h 20m

$479

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

Thu 10/16

7:00 am-10:57 am

2 stops24h 57m

Harrisburg

Sun 10/26

5:51 am-11:45 am

1 stop8h 54m

$564

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 September is, on average, the cheapest month to fly to Harrisburg from San Diego, with most prices found around $357. If you aren’t able to travel to Harrisburg during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $393.

What is the cheapest day to depart on your flight to Harrisburg?

The cheapest day to depart from San Diego to Harrisburg is on a Tuesday. Travelers who choose to depart for Harrisburg on a Tuesday will often find tickets for as low as $409. On the other hand, Sunday is the most expensive day to depart from San Diego because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $680.

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

Our data shows that the cheapest San Diego to Harrisburg flights are usually those with departure times at noon. Our users have found flights to Harrisburg at noon for as low as $418. Try not to purchase tickets in the morning because they tend to be around $477. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight 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 $463 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 $308 on momondo.

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

As of August 2025, prices for San Diego to Harrisburg flights are approximately 22% 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

Best Price Found	$192
Fastest flight time	7h 28m
Direct flights	None
Airports in Harrisburg	1 airport

The best one-way flight to Harrisburg from San Diego in the past 72 hours is $192. The best round-trip flight deal from San Diego to Harrisburg found on momondo in the last 72 hours is $309.

The fastest flight from San Diego to Harrisburg takes 7h 28m

There are no direct flights from San Diego to Harrisburg. Popular non-direct route for this connection is San Diego Airport - Harrisburg Airport.

There is 1 airport near Harrisburg: Harrisburg (MDT)

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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 28m 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 August 2025, 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 63% of all bookings. The subsequent popular airlines are United Airlines at 22% and Delta at 15%.

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
American Airlines	PriceFrom $308	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $308	Free Cancellation	Rating 8.0 7,980 reviews	Search Delta flights
United Airlines	PriceFrom $309	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines 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.