Best Flights starting from $318
Economy
Harrisburg (MDT)
Tue, Oct 6
Roundtrip
San Diego (SAN)
Thu, Oct 22
Economy
Harrisburg (MDT)
Wed, Oct 7
Roundtrip
San Diego (SAN)
Fri, Oct 23
Economy
Harrisburg (MDT)
Sat, Oct 10
Roundtrip
San Diego (SAN)
Mon, Oct 26
Economy
Harrisburg (MDT)
Mon, Oct 12
Roundtrip
San Diego (SAN)
Wed, Oct 28
Economy
Harrisburg (MDT)
Thu, Oct 8
Roundtrip
San Diego (SAN)
Sat, Oct 24
Economy
Harrisburg (MDT)
Fri, Oct 9
Roundtrip
San Diego (SAN)
Sun, Oct 25
Economy
Harrisburg (MDT)
Sun, Oct 11
Roundtrip
San Diego (SAN)
Tue, Oct 27
Other Destinations
Harrisburg (MDT) to Charlotte (CLT) in October from $81
From $81
Harrisburg (MDT) to Denver (DEN) in October from $314
From $314
Harrisburg (MDT) to Kingston (KIN) in October from $447
From $447
Harrisburg (MDT) to Charlotte (CLT) in November from $97
From $97
Harrisburg (MDT) to Atlanta (ATL) in November from $151
From $151
Harrisburg (MDT) to Orlando (MCO) in November from $247
From $247
Flights from Other Cities
San Francisco (SFO) to San Diego (SAN) in October from $39
From $39
Houston (IAH) to San Diego (SAN) in October from $108
From $108
Dallas (DFW) to San Diego (SAN) in October from $124
From $124
Boston (BOS) to San Diego (SAN) in October from $139
From $139
Atlanta (ATL) to San Diego (SAN) in October from $152
From $152
New York (Any) to San Diego (SAN) in October from $162
From $162
✈️ Flight Guide: Harrisburg (MDT) → San Diego (SAN)
Complete travel information for your October journey
Departing from Harrisburg (MDT) FAQs
To find cheap economy flights from San Diego International Airport (SAN), use flight search aggregators, set fare alerts, and be flexible with travel dates. Prioritize midweek departures, sign up for airline newsletters (Southwest, Alaska, Spirit), and check early-morning or late-night nonstop options to save on fares. Compare low-cost carriers and consider nearby alternative airports like John Wayne Airport (SNA) if your travel dates are flexible.
For domestic economy class flights from San Diego International Airport (SAN), arrive at least 90 minutes before departure to allow time for check-in, security screening, and unexpected delays. For peak travel periods (holiday mornings, Comic-Con weekends), plan two hours to ensure you clear TSA PreCheck lines or standard security. If you have checked baggage, add extra time for bag drop lines.
Commonly cheaper nonstop economy routes from San Diego International Airport (SAN) include Las Vegas (LAS), Phoenix Sky Harbor (PHX), Denver (DEN), and Los Angeles (LAX) when booked in advance or during sale windows. Budget carriers like Spirit and Frontier sometimes offer low introductory fares on these routes, but prices vary seasonally so compare nonstop and one-stop options for best savings.
To score cheap economy fares from San Diego International Airport (SAN) to international destinations, book 2–4 months ahead for Mexico and Central America, and 3–6 months ahead for Europe and Asia. Use flexible-date search, monitor fare sales, and consider connections through Los Angeles (LAX) or Phoenix (PHX) where more international flights operate. Also watch for shoulder-season departures (April–May, September–October) for lower fares.
Yes, December holiday fares from San Diego International Airport (SAN) are typically higher than the annual average, especially around Thanksgiving and the Christmas–New Year period. If you must travel then, book early, be flexible with departure/return dates, and consider flying on the holiday dates themselves (e.g., Dec 24 or Dec 26) for occasional lower fares. Use fare alerts and be open to one-stop itineraries to reduce costs.
September is often one of the cheapest months to fly from San Diego International Airport (SAN) due to lower leisure demand after summer and before the autumn travel uptick. You can score reduced economy fares to domestic and nearby international destinations—book 3–6 weeks ahead for best savings. Keep an eye on Labor Day weekend and end-of-month price fluctuations.
Arriving at San Diego (SAN) FAQs
The most common cheapest economy destinations from San Diego, summarized under Cheapest Economy Destinations (ECO), typically include Las Vegas (LAS), Phoenix (PHX), Denver (DEN), Mexico City (MEX) and various gateway hubs in the U.S. These routes often feature frequent sales and low-cost carrier competition that drives down economy-class fares. Use flexible-date searches to identify the best deals to these top budget destinations.
Search for cheapest economy-class arrival options by using 'anywhere' or flexible destination features on Google Flights and Skyscanner, set alerts for price drops, and filter by 'lowest price' or 'cheapest month'. Compare low-cost carriers and one-stop itineraries through hubs like Los Angeles (LAX) to expand your options. Always check baggage fees separately when comparing base economy prices.
Cheapest economy fares labeled 'ECO' often do not include checked baggage or advance seat selection; these are usually basic economy or unbundled fares from low-cost carriers. Always read fare rules carefully—some budget tickets allow a personal item only, while standard economy may include one checked bag depending on the airline and route. Factor in optional fees when comparing total trip cost.
Cheapest economy arrival fares (ECO) for popular routes typically occur in January, February, September, and October—shoulder seasons when leisure demand is lower. Booking 1–3 months ahead for domestic and 3–6 months for international travel increases chances of scoring low fares. Use fare history tools and flexible-date searches to identify the cheapest month for your itinerary.
Yes, weekend arrivals are often more expensive for cheapest economy (ECO) tickets because leisure travel demand peaks on Fridays and Sundays. For lower economy fares, target midweek arrivals (Tuesday–Thursday) and early-morning or late-night flights. Flexibility by a few days can result in substantial savings on the total fare.
March can be a strong month for finding cheap economy arrivals (ECO) to short-haul international destinations (Mexico and Central America) but spring-break weeks will raise prices on popular leisure routes. For the best deals, aim for early or late March outside peak spring-break windows and consider one-stop options through LAX or PHX.
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Events & Festivals Affecting Fares — San Diego International Airport (SAN) and ECO Destinations
Large events near San Diego International Airport (SAN) — such as San Diego Comic-Con (July), Fleet Week (October), and Padres home playoff games — commonly increase economy fares and reduce inventory. Similarly, major events at ECO destinations (e.g., Las Vegas conferences, Phoenix sports playoffs, Mexico City festivals) can spike prices. To avoid surges, plan travel outside event dates or book well in advance. Alternatively, travel during these events if you need to attend but expect to pay premium fares. CTA: Check event calendars for SAN and your ECO arrival city before locking in economy tickets.
Best Time to Fly from San Diego International Airport (SAN) for Cheapest Economy Fares
The best time to fly from San Diego International Airport (SAN) for cheap economy fares is during shoulder seasons: January–February and September–October. Midweek departures (Tuesday–Thursday) and early-morning flights usually have the lowest prices. Book domestic economy trips 1–3 months in advance and international economy 3–6 months ahead to capture the best inventory. Use fare calendars and set alerts for price drops to take advantage of flash sales. CTA: Check prices across a full month view to find the cheapest days to fly in economy class.
Direct vs. Connecting Flights — San Diego International Airport (SAN) Economy Decisions
Nonstop flights from San Diego International Airport (SAN) offer convenience and lower risk of missed connections but are often pricier in economy class. Connecting itineraries via hubs like Los Angeles (LAX), Phoenix (PHX) or Denver (DEN) can significantly reduce the fare but add travel time and potential layover risk. For cheapest economy fares, consider one-stop options with reliable layover buffers (typically 60–120 minutes). If traveling light and prioritizing price, connecting flights usually give better economy deals; if time or reliability is key, choose nonstop. CTA: Compare both nonstop and one-stop options in your search to evaluate total trip cost and duration.
Airline Comparison for Economy Fares from San Diego International Airport (SAN)
Key carrier comparisons for economy travelers from San Diego International Airport (SAN): Southwest Airlines — competitive base fares and free two checked bags on some fares; Alaska Airlines — strong West Coast network and good loyalty perks; Spirit & Frontier — ultra-low base fares but add-on fees for bags and seats; American, Delta, United — broader network with frequent nonstops but variable economy pricing. When evaluating cheapest economy fares, include ancillary fees to compare total price. CTA: Run side-by-side pricing checks and factor baggage/seat fees to identify the true cheapest airline option for your route.
Seasonal Travel Tips for Economy Flyers — San Diego International Airport (SAN) to ECO Destinations
Spring (Mar–May): Book early for spring break escapes but target early/late March for deals; consider midweek departures for cheapest economy fares. Summer (Jun–Aug): Peak season means higher fares—book months in advance and consider off-peak times or one-stop flights via hubs to cut costs. Fall (Sep–Nov): Best season for cheap economy tickets—shoulder-season discounts are common; aim for September or October for the best value. Winter (Dec–Feb): Holidays spike prices, but early January and mid-February can offer bargains. Across seasons, pack carry-on only to avoid checked-bag fees, set fare alerts, and compare nearby airports like Los Angeles (LAX) and John Wayne (SNA) to increase the chance of finding the cheapest economy fares. CTA: Sign up for fare alerts and check a full-month price calendar to pick the most affordable travel dates.
Flight Times & Schedules — San Diego International Airport (SAN) to Popular Economy Destinations (ECO)
Average economy flight times from San Diego International Airport (SAN) to common cheapest arrivals (ECO) are: Las Vegas (LAS) — ~1 hour 15 minutes nonstop; Phoenix Sky Harbor (PHX) — ~1 hour 20 minutes; Denver (DEN) — ~2 hours 35 minutes; Mexico City (MEX) — ~3 hours 50 minutes (usually nonstop on select carriers). Frequency varies by season: daily nonstop service on core routes, with increased frequency in summer and holiday periods. For one-stop itineraries, add typical connection buffers (60–120 minutes) and check major hubs like Los Angeles (LAX), Phoenix (PHX) and Denver (DEN) for schedule options. CTA: Compare real-time schedules on Google Flights or airline sites for exact departure times and to book the cheapest economy seat.
Cheap Flights from San Diego International Airport (SAN) — Economy Fare Strategies
To find cheap economy flights from San Diego International Airport (SAN), combine flexible-date searches, fare alerts, and carrier comparison. Primary keywords include 'cheap flights San Diego' and 'SAN economy fares'; LSI terms include 'budget airfare', 'low-cost carriers', and 'fare sales'. Use price calendars and set alerts for your preferred route, check nearby airports like Los Angeles (LAX) or John Wayne (SNA), and compare total trip cost including baggage and seat fees. CTA: Set a fare alert now for the San Diego (SAN) to your chosen ECO destination to lock in the lowest economy fares.