
$29 Cheap Flights from San Francisco International
One-way
Departing from
San Francisco International
Going to
anywhere
Portland (PDX)
United States • April, 2026
82% AI deal score
$178 $57
Palm Springs (PSP)
United States • September, 2026
82% AI deal score
$193 $59
Phoenix (PHX)
United States • May, 2026
81% AI deal score
$245 $66
Vancouver (YVR)
Canada • September, 2026
80% AI deal score
$263 $70
Denver (DEN)
United States • April, 2026
79% AI deal score
$123 $29
This is the lowest one-way flight price found by RatePunk users in the last 24 hours for a flight going to anywhere. Fares are subject to change and may not be available for all dates. (Data last updated 4/7/2026).
655,621 searches in the past 7 days on RatePunk
Flight deals up to 90% off
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Sort deals by biggest savings
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AI deal score and AI insights
The AI score shows how good each deal is—based on price and overall travel quality.
Top Destinations Where Can You Fly from San Francisco International
Cheap flights from San Francisco International
Find flights from San Francisco International to anywhere
Looking for inspiration on destinations? Here are some popular flight deals from San Francisco International one-way fares:
See more destinations you can fly to from San Francisco International – anywhere in the world at the best prices.
See More DestinationsLast-Minute Flights from San Francisco International
The best flight deals leaving from San Francisco International soon
Mon, Apr 13
⌛ Last-Minute
San Francisco (SFO) - Chiang Mai (CNX)
China Airlines airlines • 1 stop • Taipei (TPE)
$885
$482
-$403
46%
Mon, Apr 13
⌛ Last-Minute
San Francisco (SFO) - Palm Springs (PSP)
United Airlines airlines • Direct
$140
$156
+$16
11%
Mon, Apr 13
⌛ Last-Minute
San Francisco (SFO) - Phoenix (PHX)
Frontier Airlines airlines • Direct
$123
$68
-$55
45%
Mon, Apr 13
⌛ Last-Minute
San Francisco (SFO) - Dubai (SHJ)
Air India Limited airlines • 2 stops • Kolkata (CCU), New Delhi (DEL)
$935
$581
-$354
38%
Mon, Apr 13
⌛ Last-Minute
San Francisco (SFO) - Denpasar (DPS)
Air India Limited airlines • 2 stops • Kolkata (CCU), New Delhi (DEL)
$1,155
$473
-$682
59%
Mon, Apr 13
⌛ Last-Minute
San Francisco (SFO) - Phuket City (HKT)
Air India Limited airlines • 1 stop • New Delhi (DEL)
$930
$447
-$483
52%
More last-minute deals from San Francisco International
Need to travel soon? Here are some great last-minute flight deals from San Francisco International for trips departing in the next couple of weeks. (If you can plan ahead, booking about a month in advance is usually cheaper on average, but we’ve got you covered for spontaneous trips too!)
Tip: If you don’t see your preferred destination here, try searching anyway – new deals pop up daily. Also, remember that flights tend to cost less when booked ~30 days ahead rather than at the last minute, so if you’re planning a trip and have some flexibility, start looking early!
Facts About Flights from San Francisco International
Nearby airport(s)
Insights for flights from San Francisco International
Most popular airlines from San Francisco International
American Airlines
Alaska Airlines, Inc.
JetBlue Airways
Delta Air Lines
Frontier Airlines
Hawaiian Airlines
Spirit Airlines
United Airlines
Most popular destinations from San Francisco International
SFO Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
SFO airport insights
Best days to catch a deal
Saturday, Friday
Based on the data, you're most likely to find a flight deal departing from San Francisco International Airport on Mondays. Saturday has the least amount of deals at San Francisco International airport.
Avg. deal survival time
17.8 hours
The average deal that originates from San Francisco International airport survives for 17.8 hours. This means that most deals are gone within a day, so you need to book quickly.
Rare deal frequency
13 deals
We found 13 rare deals originating from San Francisco International Airport in the past month. These rare deals had an AI Deal Score of 90+, and are usually mistake fares, special promotions, or ultra-discounts.
Average price drop
-70%
Deals that originate from San Francisco International airport, {{origin_airport}}, see an average price drop of 70.4%. Travelers can save a significant amount on flights departing from San Francisco International.
Next 4 weeks: deal forecast
San Francisco International Airport Flight Deals Forecast
Based on our analysis, flight deals from San Francisco International Airport are expected to remain stable next month. We do not anticipate any significant price drops or increases in the near term.
Top 5 biggest price drops (last 3 months)
Found on March 30
SFO - Dortmund
$4,925 → $428
91%
Found on April 1
SFO - Nha Trang
$6,025 → $529
91%
Found on March 28
SFO - Banda Aceh
$4,775 → $498
90%
Found on March 31
SFO - Atyrau
$5,100 → $582
89%
Found on March 29
SFO - Aktobe
$3,290 → $556
83%
Check these nearby airports too
Looking for more options? These airports near SFO sometimes drop rare deals too:
Oakland International (OAK)
~14 rare deals/month
San Jose International (SJC)
~10 rare deals/month
Charles M. Schulz–Sonoma County (STS)
~14 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially OAK and SJC for long-haul deal surprises.
Travel Trends: Popular Destinations from San Francisco International
Every month, we analyze search and booking data to see where travelers from San Francisco International are heading. Here are the current hot destinations from San Francisco International:
Top domestic destinations

Los Angeles
TOP
San Francisco International

New York
TOP
San Francisco International

Chicago
TOP
San Francisco International
These cities are seeing the most searches and bookings from San Francisco International this month.
Top international destinations
Travelers from San Francisco International are flocking here, possibly due to seasonal events or great deals.
Travel trend insight
San Francisco travelers are increasingly drawn to culturally rich destinations, reflecting a desire for immersive experiences. London, Tokyo, and Paris are trending due to their iconic landmarks, diverse culinary scenes, and historical significance, offering unique and enriching travel opportunities.
Booking Flights from San Francisco International: Frequently Asked Questions
Pro Tips for Finding Cheap Flights from San Francisco International
Finding the cheapest airfare from San Francisco International is easier if you use a few smart strategies. Here are our top tips to help you score a great deal:
Be Flexible with Your Dates: If your travel dates are flexible, you can often find cheaper flights. Experiment with different dates and days of the week to see when prices are lowest. Sometimes flying a day earlier or later can save you a significant amount of money!
Set Your Destination to 'Anywhere': Not sure where to go? Set your destination to 'Anywhere' on flight search engines! This can reveal surprisingly affordable destinations you might not have considered. It's a fun way to discover new places while saving money.
Travel During Off-Peak Times: Avoid peak season and holiday travel if you're on a budget. Traveling during the off-season or shoulder season can result in substantial savings on flights and accommodations. Plus, you'll encounter fewer crowds!
Check Nearby Airports: San Francisco has multiple airports nearby. Compare flight prices from Oakland (OAK) or San Jose (SJC) versus SFO; you might snag a better deal! Don't be afraid to expand your search radius to save some serious cash.
Compare Round-Trip vs. One-Way: Sometimes, booking two one-way tickets with different airlines can be cheaper than a round-trip flight. Take a moment to compare both options before making a decision. You might be surprised at the savings!
Use Points or Miles Wisely: If you have airline miles or credit card points, now's the time to use them! Redeeming points can significantly reduce the cost of your flight or even make it free. Just be sure to compare the cash price versus the points value to ensure you're getting the best deal.
Book in Advance (But Not Too Early!): While last-minute deals can happen, booking a few months in advance often yields the best prices. As a sweet spot, aim to book 2-3 months ahead for domestic flights and 3-6 months for international trips. This can help you avoid price hikes as the departure date nears.
Sign Up for Fare Alerts on RatePunk: Stay informed about price drops by setting up fare alerts on RatePunk. You'll receive notifications when prices change, allowing you to snag the best deals as soon as they become available. Never miss out on a bargain again!
Consider Budget Airlines: Budget airlines can offer incredibly low fares, especially if you're willing to forgo some of the frills. Just be sure to factor in any additional fees for baggage, seat selection, and other extras. Even with these fees, it can still be a cheaper option!
Clear Your Browser Cookies: Airlines and travel sites sometimes track your browsing history and may increase prices based on your previous searches. Clear your browser cookies or use incognito mode to see if you can find lower fares. It's a simple trick that might just work!
By using these tips and the tools on our site, you’ll increase your chances of finding a fantastic flight deal from San Francisco International. Happy travels!
Explore More Destinations from San Francisco International
Looking for more options? Here are some popular routes and related travel deals:

















