The cheapest times to fly from AOJ to SFO are

  • February 5th to March 25th
  • May 7th to June 10th
  • October 8th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from AOJ to SFO is early to mid March. Prices can be as high as $2052 for Sunday flights during early January, or as low as $904 for Tuesday flights around early to mid March.


When to Fly to San Francisco

Flying from Aomori (AOJ) to San Francisco, CA (SFO) will usually cost between $1102 to $1569 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid March with an average ticket price of $1058. Due to high demand the most expensive time to fly is early January, with an average price of $1576. Planning your trip to low-cost times can easily save you $519 on economy flights and even more on first-class flights. Generally, any price below $1302 can be considered a good price for a round-trip AOJ to SFO flight.

See below for a graph of average weekly prices for the AOJ to SFO route. All prices are for round-trip tickets in USD.

AOJ to SFO Flight Prices

Compared to other flights, the AOJ to SFO flight is slightly more expensive than the average and costs slightly more than the average flight leaving from Aomori. The average price per mile (for a direct flight) is $0.16, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to SFO, and Wednesday the cheapest day to fly back into AOJ. Sundays are the most expensive days to fly to San Francisco, and Fridays are the most expensive days to return to Aomori. Selecting flights on the least expensive days could save you up to $282 (15%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1236. Return trip prices are from the SFO to AOJ flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from AOJ to SFO can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 9 hour 49 minutes may not be realistic.


Flight Hacking AOJ to SFO

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from AOJ to SFO — but Champion Traveler does!

Hack #1: Tokyo (AOJ > HND > SFO)

  • Price for both tickets: $1107
  • Average savings: $195 (14.98%)

See AOJ to LAX flights

Hack #2: Los Angeles, CA (AOJ > LAX > SFO)

  • Price for both tickets: $1190
  • Average savings: $113 (8.64%)

See AOJ to HND flights


Flight Questions Answered

Still have questions about flying from AOJ to SFO? We’ve got answers.

Which airlines fly this route?

You can find 9 major airlines flying this route most often: American, ANA, Cathay Pacific, Delta, EVA Air, Hawaiian, JAL, Korean Air, United, and potentially more during busy seasons.

How far away is it from San Francisco International Airport to Aomori Airport?

The distance between the two airports is roughly 4904 miles or 7892 kilometers.

How long does it take to fly from AOJ to SFO?

The real-world flight time for a nonstop AOJ to SFO flight is about 9 hour 49 minutes.

How many flights go between Aomori and San Francisco, CA?

It depends on the day of the week and the date, but a typical day might have around 18 available flights from AOJ to SFO.


Airport Location Info


Departing Airport

Origination codeAOJ
Origination airport nameAomori Airport

Return Airport

Destination codeSFO
Destination airport nameSan Francisco International Airport
CitySan Francisco, CA
Countrythe United States


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.