Cheap Flights from Cincinnati Northern Kentucky to San Francisco International

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      Travellers and cabin class, 1 Adult, Economy
      United
      Air New Zealand
      Breeze Airways

      Compare Cincinnati Northern Kentucky to San Francisco International flight deals

      Find the cheapest month or even day of the year to fly to San Francisco International

      Book the best San Francisco International fare with no extra fees

      Flight deals from Cincinnati Northern Kentucky to San Francisco International

      Looking for a cheap last-minute deal or the best return flight from Cincinnati Northern Kentucky Airport to San Francisco International Airport? If you want to travel next month, return fares start from $405. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from Cincinnati Northern Kentucky to San Francisco International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cincinnati Northern Kentucky to San Francisco International flights are currently cheapest in September.

      Direct flights from Cincinnati Northern Kentucky to San Francisco International

      Air New Zealand
      Breeze Airways
      United

      Cincinnati to San Francisco: Flight information

      The things to know before you go.
      Cheapest flight found$404
      Cheapest month to flySeptember
      Average flight time5 hrs, 18 mins
      Most popular airlineUnited
      Average flights per week14

      Finding cheap flights from Cincinnati Northern Kentucky to San Francisco International: Frequently asked questions

      The best price we found for a return flight from Cincinnati Northern Kentucky to San Francisco International is $404. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      5 hours and 18 minutes is the average flight time from Cincinnati Northern Kentucky to San Francisco International.
      United, Air New Zealand and Breeze Airways fly direct from Cincinnati Northern Kentucky to San Francisco International.
      As of September 2026, there are 14 flights per week flying from Cincinnati Northern Kentucky to San Francisco International.
      The cheapest month to fly from Cincinnati Northern Kentucky to San Francisco International is usually September.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cincinnati Northern Kentucky Airport to San Francisco International Airport on Saturday, 26 September 2026.
      Yes – the average flight time is 5 hours and 18 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Frontier Airlines and Breeze Airways offer the cheapest flight tickets to San Francisco International.

      Flying from Cincinnati Northern Kentucky Airport (CVG) to San Francisco International Airport (SFO): what you need to know

      • The average length of a direct flight from Cincinnati Northern Kentucky Airport to San Francisco International Airport is 5 hours 10 minutes.

      • San Francisco's timezone is UTC-8, making San Francisco three hours behind Cincinnati.

      • To ensure you get on your CVG to SFO flight, allow plenty of time to navigate the airport and find your gate. Turning up two hours before international departures and an hour before domestic flights is the general travel rule.

      • Flying during a peak month like July? School holidays and other popular periods can lead to longer lines and delays at airport checkpoints. Play it safe and get there up to four hours ahead of international flights and two hours before a domestic departure.

      • Breeze Airways is your gateway to discovering San Francisco (and maybe even some other exciting corners of the United States!). Check out the direct flights from Cincinnati Northern Kentucky Airport to San Francisco International Airport offered by this airline.

      • The airline with the highest number of bookings on this route is Breeze Airways.

      • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Cincinnati Northern Kentucky Airport to San Francisco International Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to visit your chosen city. Some great stopovers between CVG and SFO include:

        • Denver International Airport

        • Phoenix Sky Harbour Airport

        • Harry Reid International Airport

      How to find the cheapest flights from Cincinnati Northern Kentucky Airport (CVG) to San Francisco International Airport (SFO)

      • The cheapest price we've found for a one-way Cincinnati Northern Kentucky Airport to San Francisco International Airport flight is $202. A return fare right now is $404. Depending on the availability when you book, these fares can change.

      • Don't wait until the last minute. You're more likely to find cheap tickets from CVG to SFO if you book in advance. Airlines often offer some fantastic early bird discounts.

      • May is the cheapest month for flights from Cincinnati Northern Kentucky Airport to San Francisco International Airport. If you're looking to travel at a different time of year, the 'Whole month' tool will give you the lowest prices for every month.

      • Picking up cheap flights from CVG to SFO couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when a new deal comes up.

      • Pick your preferred arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Cincinnati Northern Kentucky Airport to San Francisco International Airport.

      Handy information about Cincinnati Northern Kentucky Airport (CVG)

      • 76% of flights leaving from Cincinnati Northern Kentucky Airport touch down at their destination on time.

      • Cincinnati Northern Kentucky Airport is about 21 kilometres from central Cincinnati. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 25 minutes or so to get there, depending on the traffic.

      • You can expect a trip time of around 1 hour on public transport.

      Arriving at San Francisco International Airport (SFO)

      When to fly to San Francisco International Airport (SFO)

      • It's time to work out your travel dates for your flight from Cincinnati Northern Kentucky Airport to San Francisco International Airport. July is the busiest month to head to San Francisco. If you prefer a more laid-back vibe, go in March.

      • Book your flight from Cincinnati Northern Kentucky Airport to San Francisco International Airport for September if you'd like to go to San Francisco during its warmest month. Expect temperatures of between 12ºC and 24ºC.

      • January has average temperatures of between 5ºC and 16ºC. Look for cheap tickets from CVG to SFO sometime around then if you want to travel when it's cooler.

      Explore more of the United States

      • You've done San Francisco, now it's time to explore other corners of the United States. Travel about 64 kilometres south-east to San Jose to check off its must-visit sights. From Winchester Mystery House to The Tech Interactive and Santa Clara Valley, your itinerary will be busy.

      • Around 257 kilometres south-east of San Francisco, Fresno is another favourite stop in the United States. Get a taste of what this destination has to offer at Forestiere Underground Gardens, Shinzen Japanese Garden and Fresno Chaffee Zoo.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.