Best Flights starting from $310
from$310economy
Houston (IAH)
Fri, Oct 16
Roundtrip
San Diego (SAN)
Sun, Oct 18
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Other Options for This Route
Other Destinations
Houston (IAH) to Atlanta (ATL) in October from $41
From $41
Houston (IAH) to Phoenix (PHX) in October from $54
From $54
Houston (IAH) to New Orleans (MSY) in October from $57
From $57
Houston (IAH) to Atlanta (ATL) in October from $61
From $61
Houston (IAH) to Denver (DEN) in October from $61
From $61
Houston (IAH) to Los Angeles (LAX) in October from $78
From $78
Flights from Other Cities
San Francisco (SFO) to San Diego (SAN) in October from $39
From $39
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
Nashville (BNA) to San Diego (SAN) in October from $232
From $232
✈️ Flight Guide: Houston (IAH) → San Diego (SAN)
Complete travel information for your October journey
Planning an October trip from George Bush Intercontinental Airport (IAH) to San Diego International Airport (SAN)? October is a great month for travel with generally mild weather in both Houston and San Diego, fewer summer crowds, and competitive airfare. This guide covers flight options, best booking strategies, ground transport, and neighborhood access—helpful whether you’re heading to downtown San Diego, La Jolla, Oceanside, Los Angeles, or nearby Tijuana.
Departing from Houston (IAH) FAQs
A nonstop flight from George Bush Intercontinental Airport (IAH) to San Diego International Airport (SAN) typically takes about 3 hours and 20 minutes to 3 hours and 40 minutes depending on wind and routing. October usually has stable fall weather, which helps maintain on-time performance, but allow extra time for taxi, boarding, and potential air traffic delays connecting through Houston. Check live flight status for real-time updates before you leave for the airport.
Yes—major carriers operate nonstop services between George Bush Intercontinental Airport (IAH) and San Diego International Airport (SAN) in October, with daily options often offered by legacy and low-cost carriers. Availability can increase around fall travel windows and long weekends, so book early to secure the best fares and preferred departure times. Use airline websites or a flight aggregator to compare nonstop schedules for October travel.
In October, Houston (IAH) tends to have mild to warm temperatures and occasional fall storms, while San Diego (SAN) typically enjoys mild, pleasant weather with low humidity and cooler evenings. Pack light layers for San Diego evenings and bring a rain jacket for Houston travel days; also verify airline carry-on and checked baggage rules before departure. Consider sunscreen and a hat for San Diego beaches and comfortable shoes for exploring La Jolla or downtown.
To find cheap flights IAH to SAN in October, compare fares across airlines, set price alerts, be flexible with travel dates, and consider midweek departures which are often cheaper. Book 4–8 weeks in advance for the best balance of availability and price for domestic October travel; also check bundled deals from Houston-area airports and watch for flash sales. Use primary keywords like 'cheap flights IAH to SAN' when searching to surface targeted fare deals.
George Bush Intercontinental Airport (IAH) uses multiple terminals for domestic carriers; check your airline’s terminal and gate in advance. Ground transportation options include taxis, rideshares (Uber/Lyft), rental cars, and MetroLink/airport shuttle services; parking and rental locations may have fall discounts or promotions in October. Plan extra time for security and busy holiday travel dates around October events, and consult airport maps for the quickest route to your terminal.
Standard TSA regulations apply year-round, including 3-1-1 rules for liquids in carry-ons and mandated ID checks for domestic flights; check the TSA website for any temporary advisories in October. Airport-specific notices—such as increased security during major events in Houston or infrastructure work—can affect arrival time recommendations, so verify IAH alerts before travel. Enroll in TSA PreCheck if you fly frequently to expedite October travel through security lines.
Arriving at San Diego International Airport (SAN) from George Bush Intercontinental Airport (IAH) in October offers pleasant weather, fewer crowds, and easy access to downtown San Diego, La Jolla, Coronado, Oceanside, Los Angeles, and Tijuana. This October-focused arrival guide covers local transport, festival awareness, and tips to find cheap flights and navigate the airport efficiently.
Arriving at San Diego (SAN) FAQs
San Diego International Airport (SAN) offers multiple transport options to downtown San Diego in October, including taxis, rideshares (Uber/Lyft), Airport shuttles, public transit (bus routes), and rental cars. The airport is only about 3 miles from downtown, making rideshares and short shuttle trips quick and convenient; expect slightly higher demand during October events and weekends. For budget travelers, the public bus system and the Metropolitan Transit System (MTS) provide lower-cost options to key neighborhoods.
Yes—October is an excellent time to fly into San Diego International Airport (SAN). The weather is typically warm and sunny with fewer tourists than summer months, making it ideal for beaches, outdoor activities in La Jolla or Balboa Park, and exploring nearby Oceanside or Los Angeles day trips. Expect lower hotel rates and competitive airfare in October, so book flights and accommodations early to secure the best deals.
From San Diego International Airport (SAN) you can quickly reach downtown San Diego, La Jolla, Coronado, Oceanside, and even nearby Tijuana for cross-border experiences. Los Angeles is a short hop by air or a scenic coastal drive, while inland destinations like Temecula wine country are reachable via rental car. October’s pleasant weather makes day trips and coastal drives especially enjoyable.
October in San Diego features fall festivals, Halloween events, university football games, and occasional conventions that can increase arrivals at San Diego International Airport (SAN). Events like neighborhood Oktoberfests, Padres games, and film or cultural festivals can create higher demand for rental cars and hotels, so plan ahead and confirm bookings if you’re arriving for a specific festival. Use local event calendars to coordinate arrival times and avoid peak congestion.
For domestic arrivals from George Bush Intercontinental Airport (IAH), San Diego International Airport (SAN) follows standard domestic baggage procedures; ensure items meet carry-on size and liquid limits and check your airline’s checked baggage allowances. Customs is not applicable for domestic flights, but if you connect through or plan cross-border travel to Tijuana, verify passport and re-entry rules. In October, airport staffing is usually stable, but allow standard time for baggage claim and ground transport arrangements.
To find cheap flights to San Diego International Airport (SAN) in October from Houston, compare round-trip and one-way fares, look for midweek travel discounts, and sign up for fare alerts that target 'cheap flights IAH to SAN' or 'Houston to San Diego airfare'. Booking at least 3–6 weeks in advance often yields better deals for domestic October travel; consider nearby Houston airports for price comparison and take advantage of loyalty program redemptions. Use multiple search engines and check airline sales pages for limited-time offers.
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October Events & Festivals Impacting IAH to SAN Travel
October in San Diego features neighborhood festivals, Halloween events, and college football season activities that can increase local demand for flights and hotels. Houston also has fall cultural and sports events that may influence departures from George Bush Intercontinental Airport (IAH). Travelers should consult city event calendars and sports schedules when planning October trips to avoid peak dates or to coincide with special events.
Best Time to Fly IAH to SAN in October | Cheap & Convenient Travel
The best time to fly from George Bush Intercontinental Airport (IAH) to San Diego International Airport (SAN) in October is midweek (Tuesday–Thursday) and during early morning windows. Midweek flights generally have lower fares and smaller crowds, while early-morning departures are less susceptible to cascading delays. For the best balance of price and convenience, book 3–8 weeks in advance and avoid major local event weekends in San Diego that can drive up demand and prices.
Nonstop vs Connecting Flights IAH to SAN | October Travel Decisions
Nonstop flights between George Bush Intercontinental Airport (IAH) and San Diego International Airport (SAN) are faster and more convenient, typically saving several hours compared with connecting itineraries. However, connecting flights can sometimes be cheaper, offer more flexible timing, or provide better loyalty program availability. For October travel, weigh the value of a nonstop for time-sensitive trips against potential savings from a connection; for most travelers between Houston and San Diego, nonstop options are recommended when available.
Airline Comparison IAH to SAN | Best Airlines for October Flights
Multiple carriers operate between George Bush Intercontinental Airport (IAH) and San Diego International Airport (SAN), including major network carriers and low-cost airlines. Compare based on price, baggage allowance, seat selection, onboard amenities, loyalty benefits, and schedule convenience. In October, check which airlines offer nonstop services and whether basic economy restrictions apply; sometimes paying a bit more for standard economy yields more flexibility and baggage inclusion.
Seasonal Travel Tips for IAH to SAN in October | Packing & Planning Advice
For October travel between George Bush Intercontinental Airport (IAH) and San Diego International Airport (SAN), pack versatile layers, reserve ground transport ahead of time for weekend events, and buy travel insurance if you have tight connections. Use airport apps and airline notifications to track schedule changes, and enroll in loyalty programs or set fare alerts for 'cheap flights IAH to SAN' to capture deals. October usually brings fewer weather-related cancellations than winter months, but always allow buffer time for check-in and baggage claim.
Extra Tips
- Pack layers for warm San Diego days and cool evenings.
- Book rental cars and rideshares in advance during event weekends.
- Set multiple fare alerts and compare nearby airports for best October deals.
- Check airline change and cancellation policies when booking nonrefundable fares.
IAH to SAN Flight Time & Schedules in October | Duration and Timetable
Typical nonstop flight time between George Bush Intercontinental Airport (IAH) and San Diego International Airport (SAN) is about 3 hours 20 minutes to 3 hours 45 minutes. Airlines operate multiple daily flights including early-morning and evening departures that suit business travelers and leisure visitors alike. October schedules are generally stable but can vary by carrier; check carrier timetables for exact departure and arrival times and consider early flights for improved on-time performance.
Cheap Flights IAH to SAN in October | Save on George Bush Intercontinental to San Diego
Finding cheap flights from George Bush Intercontinental Airport (IAH) to San Diego International Airport (SAN) in October is achievable with strategic planning. Use fare comparison tools and set price alerts for 'cheap flights IAH to SAN', consider flexible dates (Tuesdays–Thursdays often offer savings), and check both round-trip and one-way pricing. Sign up for airline newsletters from carriers that serve IAH and SAN, and watch seasonal sales or flash promotions. Consider alternate nearby airports like Houston Hobby (HOU) for price comparison, and explore red-eye or early-morning departures for lower fares.