Best Flights starting from $313
from$313economy
Buffalo (BUF)
Wed, Jul 8
Roundtrip
San Francisco (SFO)
Wed, Jul 15
from$349economy
Buffalo (BUF)
Thu, Jul 9
Roundtrip
San Francisco (SFO)
Thu, Jul 16
from$351economy
Buffalo (BUF)
Tue, Jul 7
Roundtrip
San Francisco (SFO)
Tue, Jul 14
from$361economy
Buffalo (BUF)
Sat, Jul 4
Roundtrip
San Francisco (SFO)
Sat, Jul 11
from$362economy
Buffalo (BUF)
Fri, Jul 10
Roundtrip
San Francisco (SFO)
Fri, Jul 17
from$405economy
Buffalo (BUF)
Mon, Jul 6
Roundtrip
San Francisco (SFO)
Mon, Jul 13
from$441economy
Buffalo (BUF)
Sun, Jul 5
Roundtrip
San Francisco (SFO)
Sun, Jul 12
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Other Destinations
Buffalo (BUF) to Orlando (MCO) in July from $213
From $213
Buffalo (BUF) to San Diego (SAN) in July from $309
From $309
Buffalo (BUF) to San Jose (Any) in July from $377
From $377
Buffalo (BUF) to Honolulu (HNL) in July from $755
From $755
Buffalo (BUF) to Vancouver (Any) in August from $148
From $148
Buffalo (BUF) to San Diego (SAN) in August from $317
From $317
Flights from Other Cities
Minneapolis (MSP) to San Francisco (SFO) in July from $198
From $198
Miami (MIA) to San Francisco (SFO) in July from $229
From $229
Durham (RDU) to San Francisco (SFO) in July from $249
From $249
Grand Rapids (GRR) to San Francisco (SFO) in July from $347
From $347
Washington, D.C. (BWI) to San Francisco (SFO) in July from $375
From $375
Orlando (Any) to San Francisco (SFO) in July from $528
From $528
✈️ Flight Guide: Buffalo (BUF) → San Francisco (SFO)
Complete travel information for your July journey
Departing from Buffalo (BUF) FAQs
San Francisco International Airport (SFO) offers economy travelers free Wi-Fi, multiple food and beverage options, budget-friendly lounges, and numerous self-service kiosks. There are also accessible transit links to downtown San Francisco, BART to Oakland and San Jose, and short-term parking options. For cheap flights from San Francisco, take advantage of early online check-in and mobile boarding passes to save time and reduce airport fees.
To find the cheapest economy flights from San Francisco International Airport (SFO) in June, book 6–8 weeks ahead and use fare alerts on major search engines and airline sites. Flexible date searches, midweek departures (Tuesday–Thursday), and red-eye flights typically yield the lowest fares. Compare low-cost carriers serving SFO and consider nearby Oakland or San Jose departures to widen cheap flight options.
Peak travel at San Francisco International Airport (SFO) generally occurs in June–August and mid-December through early January, which often drives up economy fares and reduces seat availability. Booking well in advance, traveling midweek, or choosing off-peak hours can help you secure cheaper economy fares. For cheaper travel, look to shoulder months like April–May and September–October when demand dips.
SFO occasionally schedules maintenance and construction projects in late spring and early summer that can affect curbside lanes or parking during June. Check the SFO official website and your airline's travel alerts before departure to confirm terminal access, security wait times, and any temporary changes. Arrive at least 90–120 minutes for domestic economy flights during construction periods to avoid missed departures.
Economy travelers at San Francisco International Airport (SFO) can use BART for affordable direct connections to downtown San Francisco, rideshares (Uber/Lyft), airport shuttles, and regional buses to Oakland and San Jose. Off-airport long-term parking shuttles often provide the best value for budget conscious travelers. For the cheapest options, plan ahead and book shuttle or public transit tickets online.
December is one of the busiest months at San Francisco International Airport (SFO), with higher security wait times and increased demand for economy seats, especially around Christmas and New Year. Book flights earlier, arrive earlier at the airport, and consider flexible routes via nearby airports like Oakland (OAK) or San Jose (SJC) to find lower fares. Monitor fare sales in October–November for the best holiday economy deals.
Arriving at San Francisco (SFO) FAQs
The 'Cheapest Economy Fare (ECO)' designation refers to the lowest-priced economy seats available on a given route; these fares often have stricter rules, fewer amenities, and limited change or refund options. Compare total trip costs including baggage, seat selection, and carry-on allowances before booking, and use filters for 'basic economy' or 'lowest fare' on search engines to find relevant flights. For best results, set fare alerts and be prepared to book quickly when cheapest economy fares appear.
Budget-conscious travelers from San Francisco International Airport (SFO) commonly find the cheapest economy fares to Los Angeles, Las Vegas, New York, Phoenix, Denver, and Mexico City. Internationally, Vancouver and Guadalajara occasionally offer competitive economy pricing. Always compare nearby airports such as Oakland (OAK) and San Jose (SJC) and use flexible-date searches to capture the lowest economy rates to these top destinations.
Cheapest economy fares (ECO) commonly include only a personal item and may require payment for carry-on or checked baggage, depending on the airline and route. Review baggage policies carefully on the airline website before booking, as added baggage fees can erase initial savings. To avoid surprises, estimate total trip costs including expected baggage and choose a slightly higher economy fare if it includes checked baggage at a lower overall price.
December often shows mixed cheap economy trends: holiday peak dates inflate fares, but there are occasional off-peak days and last-minute deals immediately after holidays. To secure a low-priced economy arrival in December, be flexible with arrival dates and monitor mid-month windows or post-holiday flights. Book more than 60 days ahead for peak holiday travel to guarantee availability at the lowest practical fares.
Upgrades from cheapest economy fares (ECO) vary by airline; some allow paid upgrades or upgrades with miles, while others restrict upgrades on deeply discounted tickets. Check the airline's fare rules and upgrade policies at the time of booking and consider buying a refundable or standard economy fare if upgrading later is likely. Use loyalty programs and promotional upgrade offers to improve your chances of moving out of basic economy.
Cheapest economy arrival itineraries commonly serve major cities accessible from San Francisco International Airport (SFO) like Los Angeles, Las Vegas, Seattle, San Diego, San Jose, and Oakland. For broader international arrivals on low fares, Vancouver and Mexico City often appear in budget searches. Comparing arrivals at nearby airports can reveal lower-priced economy options that still meet your destination needs.
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Events and Festivals That Affect Cheapest Economy Fares from San Francisco International Airport (SFO)
Major events and festivals near San Francisco International Airport (SFO) like Fleet Week (October), San Francisco Pride (June), Outside Lands (August), and Bay to Breakers can significantly raise demand and push up cheapest economy (ECO) fares. If your travel is flexible, avoid event weekends or book well in advance to lock lower economy prices. Conversely, consider arriving before or after a festival to secure cheaper economy fares while still attending parts of an event. CTA: Check event dates before booking to find the cheapest economy fares from San Francisco International Airport (SFO).
Best Time to Fly from San Francisco International Airport (SFO) — Cheapest Economy (ECO) Windows
The best times to fly from San Francisco International Airport (SFO) to get the cheapest economy (ECO) fares are during shoulder seasons (September–October and January–February), midweek (Tuesday–Thursday), and during off-peak daytimes like early morning or late night. Avoid peak summer months (June–August) and major holiday windows unless you book several months in advance. For highest savings, combine flexible-date searches with multi-airport comparisons including Oakland and San Jose, and set price alerts to act on sudden fare drops.
Direct vs Connecting Flights from San Francisco International Airport (SFO) — Economy (ECO) Trade-offs
Connecting flights out of San Francisco International Airport (SFO) often yield cheaper economy (ECO) fares, especially for long-haul or international travel, but come with longer total travel time and greater risk of missed connections. Direct flights are more convenient and can save time but typically cost more for the same dates. If price is the priority, compare multi-stop itineraries and check layover length and airport transfer requirements. For short-haul domestic trips, direct flights may sometimes be only marginally more expensive; weigh convenience against savings. CTA: Compare direct and connecting flight prices to find the cheapest economy option that matches your travel priorities.
Airline Comparison for Economy (ECO) Travel from San Francisco International Airport (SFO)
Major carriers at San Francisco International Airport (SFO) that frequently offer economy (ECO) options include United, Alaska, American and Delta, while low-cost carriers like Southwest (operating nearby airports), Spirit (nearby), and Frontier (select airports) can provide very low base fares but often charge for baggage and seat selection. Full-service carriers may include carry-on or checked baggage in higher economy tiers, while cheapest economy fares typically exclude additional services. Compare total trip costs—base fare plus ancillaries—when selecting the cheapest economy option. CTA: Check airline baggage rules and total price to avoid surprises when booking the cheapest economy fare from San Francisco International Airport (SFO).
Seasonal Travel Tips for Cheapest Economy Fares from San Francisco International Airport (SFO)
Winter (Jan–Feb): Target post-holiday dates and midweek travel for cheapest economy fares. Spring (Mar–May): Book early for spring break; mid-April offers shoulder-season savings. Summer (Jun–Aug): Book months ahead and avoid holiday weekends; consider alternate airports for lower fares. Fall (Sep–Nov): Best time for cheap economy travel—use midweek dates and flexible windows to score low prices. Always include nearby airports in your search, enable fare alerts, and compare total costs including baggage. CTA: Use seasonal tips to plan and book the cheapest economy flight from San Francisco International Airport (SFO) today.
Flight Times and Schedules — San Francisco International Airport (SFO) to Cheapest Economy (ECO) Routes
Typical flight times from San Francisco International Airport (SFO) to popular cheapest-economy arrival cities include: Los Angeles (~1h 25m), Las Vegas (~1h 45m), Seattle (~2h 10m), Denver (~2h 50m), New York (~5h 30m), and Mexico City (~4h 30m). Choosing red-eye or late-night departures often reduces economy fare prices due to lower demand, while midweek flights (Tues–Thurs) frequently offer better pricing than weekend schedules. Check airline weekly schedules for the best combination of duration and price and use multi-airport search to compare departures from Oakland (OAK) and San Jose (SJC) for potential savings. CTA: Compare schedules now to find the cheapest economy time that fits your itinerary.
Cheap Flights from San Francisco International Airport (SFO) — Economy (ECO) Strategies
To find cheap flights from San Francisco International Airport (SFO) in economy (ECO), use flexible-date searches, sign up for fare alerts, and compare all Bay Area airports (SFO, OAK, SJC). Primary keywords include 'cheap flights from SFO' and 'SFO economy deals' while LSI keywords like 'budget flights', 'low-cost carriers', and 'fare calendar' help search relevance. For best results, book 1–3 months ahead for domestic trips and 2–6 months for international economy travel; target midweek departures and off-peak hours to reduce costs. CTA: Set a fare alert now to lock in the lowest economy fare from San Francisco International Airport (SFO).