The cheapest times to fly from RMQ to SFO are

  • January 29th to February 11th
  • March 5th to March 18th
  • April 16th to June 17th (except the week of May 7th)
  • September 3rd to December 23rd (except the weeks of December 3rd and December 10th)

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 RMQ to SFO is late May to early June. Prices can be as high as $1695 for Saturday flights during early August, or as low as $595 for Tuesday flights around late May to early June.


When to Fly to San Francisco

Flying from Taichung (RMQ) to San Francisco, CA (SFO) will usually cost between $659 to $1401 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late May to early June with an average ticket price of $595. Due to high demand the most expensive time to fly is early August, with an average price of $1604. Planning your trip to low-cost times can easily save you $1009 on economy flights and even more on first-class flights. Generally, any price below $841 can be considered a good price for a round-trip RMQ to SFO flight.

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

RMQ to SFO Flight Prices

Compared to other flights, the RMQ to SFO flight is cheaper than the average and costs less than the average flight leaving from Taichung City. The average price per mile (for a direct flight) is $0.08, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to SFO, and Thursday the cheapest day to fly back into RMQ. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $94 (8%) 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 $888. Return trip prices are from the SFO to RMQ 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 RMQ 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 12 hour 43 minutes may not be realistic.


Flight Hacking RMQ 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 RMQ to SFO — but Champion Traveler does!

Hack #1: Hong Kong (RMQ > HKG > SFO)

  • Price for both tickets: $777
  • Average savings: $65 (7.67%)

See RMQ to flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 22 major airlines flying this route most often: Air Canada, Air Macau, Alaska, American, ANA, Asiana, Avianca, Cathay Dragon, Cathay Pacific, China Eastern, China Southern, Delta, EVA Air, Fiji Airways, Hawaiian, JAL, Lufthansa, Shanghai Airlines, Sichuan Airlines, Singapore Airlines, SWISS, United, and potentially more during busy seasons.

How far away is it from San Francisco International Airport to Taichung Ching Chuan Kang Airport?

The distance between the two airports is roughly 6522 miles or 10496 kilometers.

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

The real-world flight time for a nonstop RMQ to SFO flight is about 12 hour 43 minutes.

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

It depends on the day of the week and the date, but a typical day might have around 55 available flights from RMQ to SFO.


Airport Location Info


Departing Airport

Origination codeRMQ
Origination airport nameTaichung Ching Chuan Kang 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.