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$167+ Cheap flights from San Diego to Harrisburg (SAN - MDT)

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — MDT
ago 5 — ago 121
ter 8/5
ter 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to Harrisburg are usually found in August or September, booked 52 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from San Diego to Harrisburg

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Harrisburg (MDT). 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 julho 31, 2025.

Round-trip from

$309
(Delta)

One-way from

$167
(Delta)

Popular in

December

Cheapest in

August

Average price

$564
From San Diego to Harrisburg
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One-way flight from San Diego to Harrisburg
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Highest demand for flights based on searches. 7% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from San Diego to Harrisburg

Cheapest flights from San Diego to Harrisburg
Explore the most affordable flight options available from San Diego to Harrisburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julho 31, 2025.

This Delta deal was found by Cheapflights users on 7/31. 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.
qua 9/311:23 amSAN - MDT
1 stop8h 56mDelta
ter 9/912:33 pmMDT - SAN
1 stop8h 31mDelta
Deal found 7/31$309
This American Airlines deal was found by Cheapflights users on 7/30. 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.
sex 8/1510:54 pmSAN - MDT
1 stop8h 13mAmerican Airlines
dom 8/175:00 amMDT - SAN
1 stop7h 44mAmerican Airlines
Deal found 7/30$369
This United Airlines deal was found by Cheapflights users on 7/31. 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.
qua 9/179:45 pmSAN - MDT
1 stop8h 48mUnited Airlines
ter 9/235:48 pmMDT - SAN
1 stop7h 14mUnited Airlines
Deal found 7/31$409
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 10/15:30 pmSAN - MDT
2 stops13h 29mAlaska Airlines
seg 10/65:01 pmMDT - SAN
2 stops20h 51mAlaska Airlines
Deal found 7/31$419
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 8/186:15 amSAN - MDT
2 stops11h 17mMultiple Airlines
qui 8/2112:10 pmMDT - SAN
2 stops25h 57mMultiple Airlines
Deal found 7/31$426

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Harrisburg 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 julho 31, 2025.
Use the filters below to find and compare flights from San Diego to Harrisburg that are best for you.

Fly from

San Diego

Fly to

Harrisburg

Route

Depart

Return

Price

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

qua 9/3

11:23 am-11:19 pm

1 stop8h 56m

Harrisburg

ter 9/9

12:33 pm-6:04 pm

1 stop8h 31m

$309

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

sex 8/15

10:54 pm-10:07 am

1 stop8h 13m

Harrisburg

dom 8/17

5:00 am-9:44 am

1 stop7h 44m

$369

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

qua 9/17

9:45 pm-9:33 am

1 stop8h 48m

Harrisburg

ter 9/23

5:48 pm-10:02 pm

1 stop7h 14m

$409

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

qua 10/1

5:30 pm-9:59 am

2 stops13h 29m

Harrisburg

seg 10/6

5:01 pm-10:52 am

2 stops20h 51m

$419

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

seg 8/18

6:15 am-8:32 pm

2 stops11h 17m

Harrisburg

qui 8/21

12:10 pm-11:07 am

2 stops25h 57m

$426

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

ter 9/9

10:30 pm-10:54 am

1 stop9h 24m

$167

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

qua 10/15

10:15 pm-9:29 am

1 stop8h 14m

$217

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

dom 8/17

7:01 pm-8:32 pm

3 stops22h 31m

$262

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

sáb 8/23

10:30 pm-9:02 am

1 stop7h 32m

$267

San DiegoHarrisburg

SAN - MDT

SANMDT

San Diego

qui 9/4

2:03 pm-9:22 am

3 stops16h 19m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from San Diego to Harrisburg

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Harrisburg. Price data was last updated on July 25, 2025.

The best time to book flights from San Diego to Harrisburg is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from San Diego to Harrisburg (average of $355). Flying from San Diego to Harrisburg in November is currently the most expensive (average of $408). 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.

Reviews of airlines servicing Harrisburg

Get insights into the airlines that provide service to Harrisburg. 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 Harrisburg. Reviews last updated julho 31, 2025.
Read through reviews of airlines operating flights from San Diego to Harrisburg, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Harrisburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Flying on Delta is currently your cheapest option to Harrisburg, with prices starting at $309. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $369 and $409, respectively. Delta is priced at 34% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $167 on Delta. Other airlines that offer cheap prices include United Airlines from $217 and American Airlines from $267 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from San Diego to Harrisburg (average of $355). Flying from San Diego to Harrisburg in November is currently the most expensive (average of $408). 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 Harrisburg?

Book flights to Harrisburg if you plan to visit one of these locations
Carlisle
Hershey
Mechanicsburg
Camp Hill

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Top 3 airlines flying from San Diego to Harrisburg

Discover the top 3 airlines that operate flights from San Diego to Harrisburg. 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 julho 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$446FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$511FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$309Average$521FlexibilityNo cancel feeOn-time69%

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