Cheap flights from San Francisco to Osaka from $340
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Osaka departing on 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from San Francisco to Osaka
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Osaka?
In general, February is the cheapest month to fly from San Francisco to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $919. If you are unable to visit Osaka during the month of February, then departing from San Francisco during the month January is also very affordable. Most momondo users find prices during this month for around $926.
What is the cheapest day to depart on your flight to Osaka?
According to our data, Monday is the cheapest day to fly to Osaka from San Francisco. The lowest ticket price found for a Monday departure recently was $1,584. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Osaka for around $1,878.
What is the cheapest time of day to depart on your flight to Osaka?
Our data shows that the cheapest San Francisco to Osaka flights are usually those with departure times in the evening. Our users have found flights to Osaka in the evening for as low as $1,049. Flights to Osaka are more costly in the morning, with an average ticket price of $1,739. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest San Francisco to Osaka flight route?
Fly from San Francisco to Osaka Kansai Intl for the best San Francisco - Osaka flight prices
How far in advance should I book a flight to Osaka?
You are more likely to see cheaper flights to Osaka from San Francisco when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to Osaka for around $1,142 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Osaka from San Francisco for as low as $1,017 on momondo.
What cabin class options are available on San Francisco to Osaka flights?
There are 3 cabin classes available to choose from on San Francisco to Osaka flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from San Francisco to Osaka?
Delta, Air Canada, and Vietnam Airlines are the most popular carriers operating from San Francisco to Osaka
What airlines fly to Osaka?
Asiana Airlines, ANA and Japan Airlines are the top three most popular airlines that fly to Osaka from San Francisco according to our data. Asiana Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Osaka. Keep in mind that there are 13 different airlines that fly to Osaka on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Francisco to Osaka on average per day?
The number of flights available between San Francisco and Osaka is 2 per day as of June 2025. The most frequent departure time is 11:00AM, with 100% of daily flights leaving at noon.
How many flights depart from San Francisco to Osaka on average per week?
As of June 2025, there are 14 flights per week flying from San Francisco to Osaka. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
When to book flights from San Francisco to Osaka
Cheap San Francisco to Osaka (SFO to OSA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Osaka
How far is San Francisco to Osaka by plane?
There are 5367.1 mi between San Francisco and Osaka. By plane, this route typically takes 13h 10m.
When did momondo last update prices for flights from San Francisco Airport to Osaka?
Prices for flights from San Francisco Airport to Osaka were last updated today.
How many operators does momondo search for flights from San Francisco Airport to Osaka?
There are 13 operators available for flights from San Francisco Airport to Osaka as of June 2025.
How old do you have to be to fly from San Francisco Airport to Osaka?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Osaka.
What documentation or ID do you need to fly to Osaka?
The travel and health documents required for your trip to Osaka can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Osaka. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from San Francisco to Osaka?
momondo data reveals that the most frequently booked plane model on the route from San Francisco to Osaka is Boeing 777, representing 92.27% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 2.93%, Boeing 777-300ER at 1.87%, and Boeing 787-8 Dreamliner at 1.33%.
What is the most popular airline from San Francisco to Osaka?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Francisco to Osaka is Japan Airlines (21% of total bookings). The next most popular airlines are Asiana Airlines (19%), ANA (16%), and United Airlines (10%).
Best airlines flying from San Francisco to Osaka
Compare and see reviews for airlines that fly from San Francisco to Osaka with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $147 | Free Cancellation | Rating 8.3 882 reviews | |||
| PriceFrom $616 | Free Cancellation | Rating 7.8 2,496 reviews | |||
| PriceFrom $654 | Free Cancellation | Rating 7.2 150 reviews | |||
| PriceFrom $687 | Free Cancellation | Rating 7.2 872 reviews | |||
| PriceFrom $750 | Free Cancellation | Rating 8.3 1,490 reviews | |||
| PriceFrom $766 | Free Cancellation | Rating 8.2 440 reviews | |||
| PriceFrom $775 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $803 | Free Cancellation | Rating 7.5 892 reviews | |||
| PriceFrom $844 | Free Cancellation | Rating 7.1 9,542 reviews | |||
| PriceFrom $875 | Free Cancellation | Rating 9.1 178 reviews |
ANA Flights From San Francisco to Osaka
The lowest priced ANA flight from San Francisco to Osaka from the last 72 hours was $147. Generally, ANA has 7 flights on this route every week with an average price of $1,656. ANA is rated 8.3/10 by our users.
United Airlines Flights From San Francisco to Osaka
$1,398 is the best United Airlines flight deal from San Francisco to Osaka found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $1,842, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 8,791 user reviews) flies into Osaka from San Francisco 7 times in an average week so prices can vary.
Traveling to a place near Osaka?
Book flights to Osaka if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Francisco to Osaka?
Finding the right flight to Osaka from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Osaka quick and easy, saving you time and money.
Can I find flights from San Francisco to Osaka with flexible booking policies on momondo?
All flight searches from San Francisco to Osaka on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from San Francisco to Osaka?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Osaka from San Francisco.
I’m not ready to book a flight from San Francisco to Osaka right now. Can momondo alert me if prices change?
If you are not ready to book a flight from San Francisco to Osaka now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Osaka and let you know when they change.