$508 Find Cheap Flights from Osaka Kansai Intl to San Francisco - Compare and Save

These are the earliest and latest flight times available from Osaka Kansai Intl Airport to San Francisco:

• Earliest: departs at 6:35 pm and lands at 4:50 am
• Latest: departs at 6:35 pm and lands at 4:50 am.

The flight takes about 10h 15m.

Four cabin classes are available on flights from Osaka Kansai Intl Airport to San Francisco:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

A nonstop flight from Osaka Kansai Intl Airport to San Francisco takes 10h 15m, covering 5,397 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Osaka Kansai Intl Airport to San Francisco range from $945 to $1,541, with an average of $1,274 over the past 12 months. Anything below $945 counts as a good deal.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $960 round-trip via Tokyo Narita (NRT), compared to $1,536 for nonstop.

United Airlines is the only airline operating Osaka Kansai Intl Airport to San Francisco flights. 90% of its flights are on time.

The Boeing 777 family is used most often on this route, operated mainly by ANA and United Airlines. Other aircraft seen on the route include Boeing 787-9 Dreamliner variants.

Evening is the busiest departure period on Osaka Kansai Intl Airport to San Francisco flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and night flights for 0%.

One-way fares from Osaka Kansai Intl Airport to San Francisco are currently lower than usual. Average one-way flight prices are about $528, which is 10% below the typical average for this route.

San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates averaging $63 for economy cars. Top options include:

• Europcar
• Thrifty
• Dollar
• Hertz
• Fox

Flights from Osaka Kansai Intl Airport to San Francisco usually depart from Osaka Kansai Intl (KIX) and arrive at San Francisco (SFO).

Afternoon flights have the fewest delays on this route, while evening departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Osaka Kansai Intl Airport to San Francisco route, 10% of flights were delayed in the past 3 months, with delays averaging 3h 23m.

One-stop flights from Osaka Kansai Intl Airport to San Francisco most commonly connect through:

• Taipei City Taiwan Taoyuan Intl (TPE) - 53% of one-stop connections
• Incheon Intl (ICN) - 29% of one-stop connections
• Vancouver Intl (YVR) - 14% of one-stop connections
• Tokyo Narita (NRT) - 3% of one-stop connections

Yes. Flexible dates can save you up to 33% on flights from Osaka Kansai Intl Airport to San Francisco. Wednesday is the cheapest departure day at $1,121 round-trip on average, while Saturday is the most expensive at $1,669, a difference of $548.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only United Airlines operates flights between Osaka Kansai Intl Airport and San Francisco.

Flying via Tokyo Haneda (HND) gives the shortest average 1-stop total travel time at 14h 19m, compared with 15h 14m via Vancouver Intl (YVR) and 19h 41m via Taipei City Taiwan Taoyuan Intl (TPE).

San Francisco is 16 hours behind Osaka Kansai Intl Airport (Pacific Time vs Japan Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

Among airlines operating Osaka Kansai Intl Airport to San Francisco flights:

• ANA: offers extra legroom; offers free seat selection
• United Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• ANA: a cabin bag and a checked bag in Economy Class
• United Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.