✈️ Flight Guide: San Francisco (SFO) → New Delhi (DEL)

Events and festivals heavily influence economy fares from Indira Gandhi International Airport (DEL). Diwali (October–November), Holi (March), the winter holiday season (December), and local state festivals increase demand and push up prices to major destinations and domestic routes. Conversely, shoulder months between festivals are ideal for cheap economy bookings. When planning travel, check local festival dates in your destination city and book well in advance if you must travel during major events.

The best time to fly cheapest economy from Indira Gandhi International Airport (DEL) is during shoulder seasons (late February–March and September–October) and mid-week days (Tuesday–Thursday). Early morning and red-eye departures frequently offer lower fares. Avoid peak festival periods (Diwali in October–November, year-end holidays) unless booked well in advance. Use fare-alerts and monitor airline sales in January and July to capture low fares.

Choosing direct vs connecting flights affects price, travel time and convenience. Direct flights from Indira Gandhi International Airport (DEL) to regional hubs like Dubai or Kathmandu often cost more but save time; connecting itineraries via Doha, Dubai or Abu Dhabi can be significantly cheaper in economy, especially for long-haul journeys. If your priority is cheapest economy fare, embrace one-stop routing but leave at least 2–3 hours for tight connections and check baggage transfer guarantees from the carrier.

Compare airlines for cheapest economy options: IndiGo and SpiceJet are strong on domestic budget fares from Indira Gandhi International Airport (DEL), Vistara offers competitive premium economy sales occasionally, while Emirates, Qatar Airways and Air India compete on international economy pricing with periodic promotions. Low-cost international players like AirAsia and flydubai may undercut prices on regional routes. Always compare base fare plus baggage and seat fees to get the true cheapest economy price.

Seasonal tips for cheapest economy travel from Indira Gandhi International Airport (DEL): travel during shoulder seasons (Feb–Mar, Sep–Oct), book mid-week and early-morning flights, sign up for fare alerts, and compare nearby airports like Jaipur and Chandigarh for savings. Pack smart for seasonal weather at arrival destinations (monsoon gear for June–September in South Asia, warm layers for winter in December–January), and verify visa and health requirements ahead of time.

Typical flight times from Indira Gandhi International Airport (DEL) vary: domestic hops to Mumbai or Bengaluru take 2–3 hours, regional flights to Dubai or Doha are around 3–4 hours, and long-haul one-stop routes to Europe range 10–14 hours including layovers. Schedules change seasonally; low-cost carriers often run multiple daily flights on high-demand domestic sectors while international carriers consolidate slots at peak times. When searching for cheapest economy schedules, prefer red-eye flights or early-morning departures for lower fares and fewer delays.

Find the cheapest economy flights by combining proven strategies: use fare calendars, set price alerts, book mid-week departures, and compare budget carriers and full-service airlines. For departures from Indira Gandhi International Airport (DEL), prioritize routes to Mumbai, Bengaluru, Dubai, Bangkok, Kathmandu and Colombo where competition often pushes prices down. Use location-based modifiers (e.g., 'cheap flights DEL to Dubai', 'budget economy DEL to Bangkok') and search for nearby airports like Jaipur or Chandigarh to widen your options.