Cheap Flights from Osaka (OSAA) to San Francisco (SFO)

Compare Osaka to San Francisco International flight deals

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

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Flight deals from Osaka to San Francisco International

Looking for a cheap last-minute deal or the best return flight from Osaka to San Francisco International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Osaka to San Francisco International

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

Direct flights from Osaka to San Francisco International

Osaka to San Francisco International: Alternative routes

Compare routes from Osaka to San Francisco below. You may find an airport to fly into that's cheaper, faster, or easier than San Francisco International.

Osaka to San Francisco: Flight information

The things to know before you go.
Cheapest flight found$882
Cheapest month to flyOctober
Average flight time10 hrs, 3 mins
Most popular airlineUnited
Average flights per week14

Finding cheap flights from Osaka to San Francisco International: Frequently asked questions

The best price we found for a return flight from Osaka to San Francisco International is $882. 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.
10 hours and 3 minutes is the average flight time from Osaka to San Francisco International.
United and ANA (All Nippon Airways) fly direct from Osaka to San Francisco International.
As of September 2025, there are 14 flights per week flying from Osaka to San Francisco International.
The cheapest month to fly from Osaka to San Francisco International is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Osaka to San Francisco International Airport on Friday, 24 October 2025.
Yes – the average flight time is 10 hours and 3 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.

Flying from Osaka to San Francisco International Airport (SFO): What you need to know

  • Start your holiday planning by considering where you'll take off for your flight from Osaka to San Francisco International Airport (SFO). Kansai International Airport (KIX) and Kobe Airport (UKB) are Osaka's main airports.

  • Around 10 hours 5 minutes is how long you'll be travelling on a direct Osaka to San Francisco International Airport flight.

  • San Francisco International Airport is located in San Francisco. The city is in the UTC-7 timezone and is 16 hours behind Osaka.

  • The busiest route is from Kansai International Airport (KIX) to San Francisco International Airport (SFO). Choose from 7 direct services each week. United Airlines operates a 4:50pm departure between KIX and SFO.

  • Your flight from Osaka to SFO won't wait if you're running late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Longer lines at security and check-in are more likely if you're travelling during high season, so give yourself even more breathing space. The recommendation for peak times? Get there up to four hours ahead for international flights and two hours for domestic departures.

Airports in Osaka

Kansai International Airport (KIX)

  • You can jump on a direct flight from Osaka to San Francisco International Airport (SFO) out of Kansai International Airport (KIX).

  • You can get away on a direct flight from Osaka to San Francisco International Airport with United Airlines. This leading airline operates services from KIX.

  • United Airlines is the most frequently booked airline offering flights from KIX to SFO.

  • With 75.0% of its services arriving as scheduled, United Airlines is the highest-rated carrier for punctuality on this route.

  • Think about adding a stopover to find cheap flights from Osaka to SFO. Just deselect 'Direct flights only' when browsing departures from Kansai International Airport (KIX). Break up the journey at one of these airports:

    • Haneda Airport (HND)

    • Hong Kong International Airport (HKG)

    • Narita International Airport (NRT)

  • The distance from central Osaka to KIX is around 48 kilometres. Depending on traffic, it'll take about 45 minutes to get there if you're driving, ride-sharing or catching a cab.

  • Need a handy place to stay before your flight from Osaka to San Francisco International Airport? First Cabin Kansai Airport and Hotel Nikko Kansai Airport - 3 Mins Walk to the Airport are near Kansai International Airport. They're a particularly good option if you have an early departure.

  • 67.95% of flights taking off from Kansai International Airport reach their destination on schedule.

  • You'll find KIX at 1 Senshukukokita, Izumisano.

Itami Airport (ITM)

  • Add a stopover to your journey at Haneda Airport (HND). It's a popular transfer point for flights from Osaka to San Francisco International Airport (SFO) leaving Itami Airport.

  • ITM is roughly 16 kilometres from central Osaka. It takes 20 minutes or so to reach the airport driving from the city centre.

  • Get a head start on your holiday with an extra night away from home. Before your Osaka to SFO flight, stay in one of these hotels close to Itami Airport:

  • Itami Airport has an on-time performance rate of 77.41%. This figure shows how often flights that take off from this airport make it to their destination on time.

  • ITM is located at 3丁目555 Nishimachi, Hotarugaike, Toyonaka.

Kobe Airport (UKB)

  • Travelling to UKB from the centre of Osaka? The airport is located around 40 kilometres away, and getting there takes about 45 minutes by car.

  • Sleep a little longer, move a little slower, and still make your Osaka to San Francisco International Airport flight with plenty of time to spare. These hotels near Kobe Airport make it a breeze to get to the terminal if you're setting off early:

  • UKB has an on-time performance rate of 85.15%. This means the majority of its flights land as expected and your trip goes off without a hitch.

  • Kobe Airport is located at 1 Kobekuko, Chuo Ward.

About San Francisco International Airport (SFO)

Getting from San Francisco International Airport (SFO) to central San Francisco

  • The centre of San Francisco is about 18 kilometres from San Francisco International Airport. Journey times by cab or car hire will vary based on traffic conditions, so do some research before your trip.

  • If you're using public transport, expect a journey time of about 45 minutes.

How to find the cheapest flights from Osaka to San Francisco International Airport (SFO)

  • The lowest price we've found for a one-way ticket from Osaka to San Francisco International Airport is $527. For a return flight on this route, the best price is $882. Depending on when you book and the availability, these fares can change.

  • Don't leave everything to the last moment. You're more likely to find cheap flights from Osaka to SFO if you book early. Airlines often offer some fantastic early bird discounts.

  • Affordable Osaka to San Francisco International Airport tickets are easier to find when your travel dates are flexible. Use the 'Whole month' tool to compare fares across every month and then fly out on the cheapest day.

  • You don't need to check back in every day to find out if prices have dropped when you create a Price Alert. We'll let you know when there's a better deal on flight tickets from Osaka to SFO.

  • Find an affordable flight from Osaka to San Francisco International Airport by using the search filters. Select your ideal duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Osaka to San Francisco International Airport (SFO)

  • February is the quietest month for flights from Osaka to San Francisco International Airport (SFO), while August is the most popular. Find the best time to go to San Francisco based on whether you prefer a lively atmosphere or a more laid-back vibe.

  • The warmest month in San Francisco is September, with temperatures ranging between 12ºC (54ºF) and 22ºC (72ºF). Lock in your Osaka to SFO flight ticket then if that's your ideal forecast.

  • If you want to travel in cooler conditions, look for a cheap ticket from Osaka to San Francisco International Airport in January when temperatures are between 6ºC (43ºF) and 16ºC (61ºF).

More about San Francisco

Explore more of the United States

  • You've visited San Francisco, now it's time to explore other corners of the United States. Journey about 257 kilometres east to Fresno to check off its leading sights. From Forestiere Underground Gardens to Shinzen Japanese Garden and Fresno Chaffee Zoo, there's plenty to keep you busy.

  • If you want to check out another corner of the United States, consider Sacramento, about 129 kilometres north-east of San Francisco. Old Sacramento Waterfront, Fright Planet - America's Haunted Theme Park and California State Railroad Museum are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.