Best Flights starting from $267
from$267economy
Phoenix (PHX)
Thu, Mar 19
Roundtrip
San Francisco (SFO)
Mon, Mar 23
from$328economy
Phoenix (PHX)
Mon, Mar 16
Roundtrip
San Francisco (SFO)
Fri, Mar 20
from$344economy
Phoenix (PHX)
Tue, Mar 17
Roundtrip
San Francisco (SFO)
Sat, Mar 21
from$350economy
Phoenix (PHX)
Wed, Mar 18
Roundtrip
San Francisco (SFO)
Sun, Mar 22
from$385economy
Phoenix (PHX)
Sun, Mar 15
Roundtrip
San Francisco (SFO)
Thu, Mar 19
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Other Destinations
Phoenix (PHX) to San Diego (SAN) in March from $46
From $46
Phoenix (PHX) to Las Vegas (LAS) in March from $53
From $53
Phoenix (PHX) to Santa Ana (SNA) in March from $56
From $56
Phoenix (PHX) to Dallas (Any) in March from $70
From $70
Phoenix (PHX) to Oklahoma City (OKC) in March from $107
From $107
Phoenix (PHX) to Milwaukee (MKE) in March from $120
From $120
Flights from Other Cities
Las Vegas (LAS) to San Francisco (SFO) in March from $74
From $74
Dallas (Any) to San Francisco (SFO) in March from $82
From $82
Tampa (Any) to San Francisco (SFO) in March from $96
From $96
Charlotte (CLT) to San Francisco (SFO) in March from $103
From $103
Boston (BOS) to San Francisco (SFO) in March from $109
From $109
Chicago (Any) to San Francisco (SFO) in March from $125
From $125
✈️ Flight Guide: Phoenix (PHX) → San Francisco (SFO)
Complete travel information for your March journey
Departing from Phoenix (PHX) FAQs
To find cheap flights from San Francisco International Airport (SFO) in June, search for flexible dates, set price alerts on Google Flights or Skyscanner, and book 6–8 weeks in advance when possible. June is a popular travel month, so consider midweek departures and red-eye flights to lower fares. Use filters for 'economy' or 'basic economy' and compare low-cost carriers to traditional airlines to secure the best deal.
San Francisco International Airport (SFO) provides excellent access to nearby major cities including San Jose, Oakland, Palo Alto, Sacramento, Napa Valley, and Monterey. Ground transportation options include BART, Caltrain connections via shuttle, regional buses, ride-shares, and airport shuttles to Bay Area cities. Use these connections when searching for multi-city or flexible routes from SFO to extend your cheap-flights search.
Yes, San Francisco International Airport (SFO) frequently offers cheap nonstop economy flights to Los Angeles (LAX) and New York (JFK/EWR), particularly on low-cost carriers and during off-peak travel windows. Compare nonstop options on multiple booking sites and consider flying midweek or at unpopular times for the lowest nonstop economy fares. Book early and sign up for fare alerts to catch flash sales.
Cheapest economy or 'basic economy' fares from San Francisco International Airport (SFO) often include only a personal item; checked bags and seat selection may incur extra fees depending on the airline. Always check the carrier's baggage allowance and purchase add-ons during booking if you need carry-on or checked luggage. Compare total price (fare + baggage) to ensure a 'cheap' flight remains the best value.
Finding last-minute cheap flights from San Francisco International Airport (SFO) during December holidays is challenging because demand spikes around Thanksgiving and Christmas. However, deals occasionally appear within 10–14 days of departure, especially on midweek travel or with flexible origins/destinations. Use fare alerts, consider nearby airports (Oakland or San Jose), and be flexible on dates and times to increase chances of a last-minute bargain.
Best tools to monitor cheap SFO flights include Google Flights, Skyscanner, Hopper, and Kayak fare alerts, plus airline newsletters from United, Alaska, Southwest, and JetBlue. For route changes and cancellations, follow SFO's official airport alerts, airline Twitter accounts, and the U.S. Bureau of Transportation Statistics for schedule updates. Combining multiple tools provides timely price drops and schedule changes.
Arriving at San Francisco (SFO) FAQs
'Economy (CHEAPEST)' typically refers to basic economy fares that include a seat and a personal item but often exclude checked baggage, seat selection, and complimentary meal service on many carriers. These ultra-low fares are designed for price-sensitive travelers but can have stricter change and cancellation policies. Always review fare rules at booking and add baggage or seat options if needed to avoid surprise fees upon arrival.
To find the cheapest economy arrival options for December holidays, search early (3–6 months ahead), be flexible on travel dates, use fare alerts, and compare flights into nearby airports. Consider flying midweek instead of peak holiday days and weigh connecting itineraries that may be cheaper than nonstop flights. Book as soon as you find a reasonable fare because holiday prices can rise quickly.
Common destinations for cheapest economy arrival fares from the US West Coast include Los Angeles, New York, Seattle, Las Vegas, and seasonal international airports like Mexico City, Vancouver, and London. Budget carriers and promotional sales often make these high-frequency city pairs especially competitive. Use multi-city and nearby-airport searches to discover additional low-cost arrival options.
Cheapest economy fares sometimes earn reduced frequent flyer miles and are often in fare classes that are ineligible for complimentary upgrades. Each airline has its own accrual rules, so check the fare class and frequent flyer program details before booking. If you value miles or upgrades, factor those into the total value when choosing a low-cost economy ticket.
Yes, September is typically a shoulder season with lower demand, so cheapest economy arrival fares often drop for both domestic and international routes. Business travel declines after summer and tourists thin out, creating pricing opportunities for travelers who can shift dates into early or mid-September. Use flexible-date search tools and book early in the month for the best chances at low fares.
Common restrictions include no seat selection until check-in, non-refundable rules, limited or no ability to make same-day changes, and extra fees for carry-on and checked baggage. Some airlines also impose boarding group or priority restrictions, and you may be required to pay to change your ticket. Read the fare rules carefully and calculate total trip cost including fees before selecting the cheapest economy option.
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Events and Festivals — Travel Timing and Price Impact for SFO Routes
Major events that impact fares around San Francisco International Airport (SFO) include: Outside Lands (August) which drives demand for weekend flights; Fleet Week (October) affecting October itineraries; Chinese New Year (January/February) and Lunar New Year travel spikes to/from Asia; and tech conferences (various months) that increase business travel. Nearby destination festivals (Napa wine events, Monterey car week) can also push fares up. To avoid surcharges, plan travel on non-event days or book well in advance. CTA: Check event calendars when searching cheap flights from San Francisco International Airport (SFO) to avoid price spikes.
Best Time to Fly — When to Book Cheap Economy Flights from San Francisco International Airport (SFO)
For cheap economy flights from San Francisco International Airport (SFO), book domestic trips 1–2 months in advance and international travel 2–6 months out, with September and January often offering the best post-peak savings. Travel midweek (Tuesdays and Wednesdays) and take early-morning or red-eye flights to get lower fares. LSI keywords: best time to book flights, cheap airfare windows, flight price trends. CTA: Compare dates now to find the best time to fly from San Francisco International Airport (SFO).
Direct vs. Connecting Flights — Choosing the Best Economy Option from SFO
Nonstop flights from San Francisco International Airport (SFO) save time but often cost more in economy fares. Connecting flights can be significantly cheaper, especially on long-haul routes, but add layover time and risk of missed connections. For budget travelers, a 1-stop itinerary with a well-timed layover (90–180 minutes) is a good compromise. If time is critical, pay a premium for nonstop; if price is the priority, search for smart connections through major hubs like Denver (DEN), Seattle (SEA), or Los Angeles (LAX). Use fare comparators to weigh total trip time vs. savings.
Airline Comparison — Economy Fares from San Francisco International Airport (SFO)
Major carriers at San Francisco International Airport (SFO) include United, Alaska, Delta, Southwest, and JetBlue, as well as international carriers like British Airways and ANA. United often offers broad route networks and frequent transcontinental service; Alaska has competitive West Coast and Alaska routes; Southwest provides free checked bags which can make its economy fares better value for families; Delta and JetBlue compete on East Coast and transcon routes. Compare base fare plus baggage and seat fees to determine the true cheapest option. CTA: Compare economy fares from San Francisco International Airport (SFO) across airlines to get the best total value.
Seasonal Travel Tips — Optimize Cheap Economy Travel from San Francisco International Airport (SFO)
Winter (Dec–Feb): Book early for holiday travel; look for January deals and be mindful of winter-weather delays. Spring (Mar–May): Use shoulder-season savings—March and April often have lower economy fares. Summer (Jun–Aug): Book 8–12 weeks ahead to avoid high peak fares; consider alternate airports like Oakland (OAK) or San Jose (SJC). Fall (Sep–Nov): September and October are excellent for cheap economy fares due to reduced demand. Always include LSI keywords such as 'off-peak travel', 'shoulder season savings', and 'budget travel tips' in searches. CTA: Apply seasonal strategies when you search for cheap flights from San Francisco International Airport (SFO) to maximize savings.
Flight Times and Schedules from San Francisco International Airport (SFO) — Economy & Nonstop Options
Typical nonstop flight durations from San Francisco International Airport (SFO): to Los Angeles (LAX) ~1h 20m, to Seattle (SEA) ~2h, to Denver (DEN) ~2h 40m, to New York (JFK/EWR) ~5h 20m, to London (LHR) ~10–11h, to Tokyo (NRT/HND) ~11h. Economy travelers should consider departure time (red-eye vs daytime) for price and convenience trade-offs. For connections, allow 90–120 minutes for domestic transfers and 2–3 hours for international connections when arriving or departing SFO. Use schedule filters to search for cheapest economy flights during off-peak hours and set alerts for preferred time windows for maximum savings.
Cheap Flights — Strategies to Find Low-Cost Economy Fares from San Francisco International Airport (SFO)
To find the cheapest economy flights from San Francisco International Airport (SFO), use flexible-date calendars, set multiple fare alerts, and compare SFO with nearby airports (Oakland (OAK), San Jose (SJC)). Prioritize primary keywords like 'cheap flights from SFO' in your searches and include secondary terms like 'SFO economy fares' and LSI terms such as 'budget airfare' and 'low-cost carriers.' Consider booking 6–12 weeks ahead for domestic economy travel and 2–6 months for international routes. Use multi-city searches and be open to connecting flights to lower costs. CTA: Start your search for cheap flights from San Francisco International Airport (SFO) now.