Cheap Flights from Jeju to San Francisco from $363

Frequently Asked Questions

• What are the cheapest flights from Jeju to San Francisco (CJU-SFO)?

  Based on Trip.com data, Jeju Air offers one-way fares as low as $363 on Cheapest nonstop routes (e.g. CJU to SFO on Mon, Apr 20), while Jeju Air offers Cheapest nonstop round-trips from $760 departing on Mon, Apr 20 and returning on Sat, Apr 25.

• Which airlines offer direct flights from Jeju to San Francisco?

  At the moment, you can catch a nonstop flight from Jeju to San Francisco with the following airlines, including: Tigerair Taiwan Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Jeju to San Francisco?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Jeju to San Francisco is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Jeju to San Francisco?

  To find best deals on flights from Jeju to San Francisco, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Apr 20, with one-way flights priced at just $363.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Jeju Air.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for San Francisco travel is around August.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Jeju (CJU) to San Francisco (SFO) the cheapest?

  The cheapest months to fly from Jeju to San Francisco is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Jeju to San Francisco on?

  After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Jeju to San Francisco on March 16, 2026 with T'Way Air, with prices starting at $387.

• Which airports can I fly to for San Francisco from Jeju?

  You can land at any one of the following hubs in San Francisco, with Jeju International Airport to San Francisco International Airport (CJU-SFO) is by far the most common option on this route: San Francisco International Airport (SFO).

• Is there any time difference between Jeju and San Francisco?

  The time difference between San Francisco and Jeju is 17h.

• How do I change or cancel my ticket from Jeju to San Francisco?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.