Best Flights starting from $190
from$190economy
Houston (IAH)
Fri, Apr 17
Roundtrip
San Diego (SAN)
Tue, Apr 21
from$190economy
Houston (IAH)
Sat, Apr 18
Roundtrip
San Diego (SAN)
Wed, Apr 22
from$190economy
Houston (IAH)
Mon, Apr 20
Roundtrip
San Diego (SAN)
Fri, Apr 24
from$190economy
Houston (IAH)
Tue, Apr 21
Roundtrip
San Diego (SAN)
Sat, Apr 25
from$211economy
Houston (IAH)
Sun, Apr 19
Roundtrip
San Diego (SAN)
Thu, Apr 23
from$211economy
Houston (IAH)
Wed, Apr 22
Roundtrip
San Diego (SAN)
Sun, Apr 26
from$211economy
Houston (IAH)
Thu, Apr 23
Roundtrip
San Diego (SAN)
Mon, Apr 27
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Other Options for This Route
Other Destinations
Houston (IAH) to Newark (EWR) in April from $55
From $55
Houston (IAH) to Fort Lauderdale (FLL) in April from $100
From $100
Houston (IAH) to Oranjestad (AUA) in April from $113
From $113
Houston (IAH) to Cincinnati (CVG) in April from $189
From $189
Houston (IAH) to New York (JFK) in April from $190
From $190
Houston (IAH) to Seattle (SEA) in April from $190
From $190
Flights from Other Cities
Phoenix (PHX) to San Diego (SAN) in April from $46
From $46
San Jose (SJC) to San Diego (SAN) in April from $127
From $127
Kahului (OGG) to San Diego (SAN) in April from $184
From $184
Atlanta (ATL) to San Diego (SAN) in April from $201
From $201
Durham (RDU) to San Diego (SAN) in April from $210
From $210
Charlotte (CLT) to San Diego (SAN) in April from $221
From $221
✈️ Flight Guide: Houston (IAH) → San Diego (SAN)
Complete travel information for your April journey
Departing from Houston (IAH) FAQs
To find the cheapest economy fares from San Diego International Airport (SAN), search flexible dates, set price alerts on Google Flights or Skyscanner, and check nearby airports like Los Angeles or Tijuana for comparative pricing. Book 4–8 weeks in advance for domestic trips and 2–4 months for international travel to score lower economy prices. Use location-based keywords like "cheap flights from San Diego (SAN)" when searching and subscribe to airline newsletters for flash sales.
San Diego International Airport (SAN) offers taxis, rideshares (Uber/Lyft), public transit (Metropolitan Transit System bus routes), shuttle services, and on-site rental car counters. For efficient transfers, reserve a rideshare pick-up in advance to avoid peak-hour delays and follow airport signage for designated pick-up zones. Consider the Coaster and Amtrak connections if heading north along the San Diego County corridor.
Yes — December is a high-demand month at San Diego International Airport (SAN) due to holiday travel; expect higher fares and fuller flights especially the week before Christmas and around New Year’s Eve. Book early and consider flying mid-week or on off-peak hours to find cheaper economy seats. Use winter-specific search terms like "San Diego holiday flights December" to compare options.
San Diego International Airport (SAN) has frequent service to major hubs and top destinations including Los Angeles, Phoenix, Las Vegas, San Francisco, Seattle, Denver, and Mexico City. These routes are ideal for finding cheap economy fares because multiple carriers compete, offering sales and connections. Search location-specific phrases like "San Diego to Las Vegas cheap flights (SAN-LAS)" to surface budget options.
Baggage policies vary by airline but most basic economy fares from San Diego International Airport (SAN) only include a personal item; carry-on and checked bags often incur fees. Check your airline's specific allowance before arriving at SAN, pre-pay for checked luggage to save money, and use clear, keyword-rich queries like "SAN economy baggage policy" to find up-to-date details. Pack strategically to avoid surprise fees at the gate.
For domestic economy departures from San Diego International Airport (SAN), arrive at least 90 minutes before departure to allow time for check-in, security screening, and potential traffic. During peak travel months like July and December, plan for 2 hours to avoid stress. Use regional SEO terms such as "SAN airport check-in time" when confirming your itinerary.
Arriving at San Diego (SAN) FAQs
In this context, "Economy Fare (ECO)" represents arrival travel options booked in the economy cabin, optimized for the cheapest available fares. Economy typically includes a seat in the main cabin with varying baggage and change fee policies depending on the carrier. When searching, use targeted queries like "economy arrivals from SAN" to find the most budget-friendly options and compare airlines for baggage rules.
Popular arrival cities from San Diego departures in economy include Los Angeles, Phoenix, Las Vegas, San Francisco, Seattle, Denver, and Mexico City. These hubs provide strong competition among airlines, which drives down prices on economy tickets. Use location-based modifiers such as "economy arrival Los Angeles from SAN" to refine your search results.
Airport fees and taxes apply to all tickets regardless of class, but some carriers bundle surcharges differently in economy fares. When booking economy arrivals, review the fare breakdown to see airport taxes, security fees, and carrier-imposed surcharges. Searching with keywords like "economy fare breakdown SAN arrival fees" will help you anticipate total costs.
September is often a shoulder season where arrival economy fares drop due to fewer tourists; this makes it one of the better months to book cheap arrivals. Arrive midweek and avoid holiday-adjacent dates to maximize savings. Use tailored search terms like "cheap economy arrivals September from SAN" to capture these patterns.
Baggage allowances and seat selection for economy arrivals vary by airline and fare class; many basic economy fares do not include free seat assignments or checked bags. Check the carrier's policy before booking as add-on fees can increase the total cost of an otherwise cheap economy arrival. Use search phrases like "economy baggage policy arrival" when comparing itineraries.
When booking arrival travel under the economy label, consider nearby major destinations easily reached from your arrival airport such as downtown cores, regional tourist areas, and cross-border cities (e.g., Tijuana, Ensenada for Southern California departures). Factoring in onward transport costs to these destinations helps determine the true value of the cheapest economy arrival. Search with modifiers like "economy arrival to downtown" for localized results.
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San Diego Events & Festivals Impacting SAN Economy Fares
San Diego hosts major events that impact economy fares at SAN, such as Comic-Con (July), San Diego County Fair (June–July), Fleet Week, and holiday festivals in December. Event-driven demand raises prices quickly, so book economy flights early for event weekends. Use SEO phrases like "San Diego Comic-Con flights SAN economy" and LSI terms such as "event airfare San Diego". Consider alternate nearby airports or different arrival/departure days to reduce costs. CTA: If attending a San Diego event, book your SAN economy travel months in advance to secure lower fares.
Best Time to Fly from San Diego International Airport (SAN) | Economy Tips
The best time to fly cheap economy from San Diego International Airport (SAN) is during shoulder seasons (September–November and January–February) and midweek (Tuesdays/Wednesdays). Early-morning and late-night departures often feature lower fares. Use primary keywords like "best time to fly from SAN" and LSI variants such as "cheap months to fly San Diego". For holiday travel, book 8–12 weeks in advance for domestic economy, and 3–6 months for international. CTA: Use fare calendars and flexible date searches to identify the best time to fly from SAN.
Direct vs Connecting Flights from San Diego (SAN) | Economy Comparison
Choosing between direct and connecting economy flights affects price, scheduling, and convenience. Direct/nonstop flights from San Diego International Airport (SAN) are faster but sometimes pricier; connecting flights often save money in economy but increase travel time. Use SEO phrases such as "SAN nonstop vs connecting economy" and LSI keywords like "cheap connecting flights from SAN". Consider layover duration, total travel time, and the risk of missed connections when prioritizing savings. CTA: Compare nonstop and connecting economy flights from SAN on booking platforms to find the best balance of cost and convenience.
Airline Comparison for San Diego (SAN) Economy Flights
Compare airlines serving San Diego International Airport (SAN) for economy travel by fare structure, baggage fees, seat comfort, and route network. Major carriers like Alaska Airlines, Southwest, American, Delta, and United offer frequent economy options; low-cost carriers may offer lower base fares but charge extras for bags and seat assignments. Use comparative SEO phrases such as "best economy airlines from SAN" and LSI keywords like "SAN airline baggage fees". Use fare comparison tools to view total trip costs, not just base fare. CTA: Compare total economy costs across airlines for your SAN route and choose the best overall value.
Seasonal Travel Tips for San Diego (SAN) Economy Travelers
Seasonal travel tips for economy flyers from San Diego International Airport (SAN): in winter, look for January sales; spring requires early booking around spring break; summer demands early purchasing and flexible routing; autumn (September–November) offers shoulder-season savings. Use season-specific queries like "cheap SAN winter flights" and LSI phrases such as "San Diego shoulder season deals". Pack smart to avoid baggage fees, consider TSA PreCheck, and compare nearby airports for better pricing. CTA: Apply these seasonal tips and search SAN economy fares across multiple platforms to find the best deal.
San Diego (SAN) Flight Times & Schedules | Economy Routes
Flight durations and schedules from San Diego International Airport (SAN) vary by route: SAN to Los Angeles (LAX) ~45–60 minutes, SAN to Phoenix (PHX) ~1h 10m, SAN to Las Vegas (LAS) ~1h 15m, SAN to San Francisco (SFO) ~1h 25m, and SAN to Mexico City (MEX) ~3h. Use schedule-based SEO phrases like "SAN flight time to Las Vegas" and include LSI terms such as "flight duration San Diego to Mexico City". Check airline timetables for seasonal schedule changes and red-eye or early-morning flights to find cheaper economy seats. CTA: Compare SAN schedules on airline sites and booking engines to find the most convenient economy times.
Cheap Flights from San Diego International Airport (SAN) | Economy Deals & Tips
Finding cheap economy flights requires flexibility, comparison, and the right search strategy. For San Diego International Airport (SAN) departures, set price alerts, search flexible dates, and compare nearby airports like Los Angeles International Airport (LAX) and Tijuana International Airport (TIJ) to widen options. Use primary keywords such as "cheap flights from San Diego (SAN)" and secondary keywords like "economy deals SAN". LSI phrases include "budget airfare San Diego", "low-cost carriers SAN", and "SAN flight deals". CTA: Start a fare alert now to capture the best SAN economy deals.