The cheapest times to fly from SIN to KTN are

  • January 15th to February 25th (except the weeks of January 22nd and February 5th)
  • April 2nd to April 29th (except the week of April 9th)
  • June 4th to July 22nd
  • August 13th to November 11th (except the week of October 15th)

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 SIN to KTN is early October. Prices can be as high as $4866 for Tuesday flights during mid May, or as low as $1107 for Saturday flights around early October.


When to Fly to Ketchikan

Flying from Singapore (SIN) to Ketchikan, AK (KTN) will usually cost between $1258 to $3672 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early October with an average ticket price of $1488. Due to high demand the most expensive time to fly is mid May, with an average price of $3098. Planning your trip to low-cost times can easily save you $1609 on economy flights and even more on first-class flights. Generally, any price below $2096 can be considered a good price for a round-trip SIN to KTN flight.

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

SIN to KTN Flight Prices

Compared to other flights, the SIN to KTN flight is more expensive than the average and costs more than the average flight leaving from Singapore. The average price per mile (for a direct flight) is $0.18, which is below average.


Flight Prices by Day of the Week

Saturday is usually the cheapest day to fly to KTN, and Wednesday the cheapest day to fly back into SIN. Tuesdays are the most expensive days to fly to Ketchikan, and Thursdays are the most expensive days to return to Singapore. Selecting flights on the least expensive days could save you up to $781 (30%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Saturday and returning a week later will cost an average of $1652. Return trip prices are from the KTN to SIN 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 SIN to KTN can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 14 hour 21 minutes may not be realistic.


Flight Hacking SIN to KTN

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 SIN to KTN — but Champion Traveler does!

Hack #1: Seattle, WA (SIN > SEA > KTN)

  • Price for both tickets: $1151
  • Average savings: $945 (45.09%)

See SIN to YVR flights

Hack #2: Vancouver (SIN > YVR > KTN)

  • Price for both tickets: $1192
  • Average savings: $904 (43.13%)

See SIN to SEA flights

Hack #3: Los Angeles, CA (SIN > LAX > KTN)

  • Price for both tickets: $1266
  • Average savings: $830 (39.6%)

See SIN to LAX flights


Flight Questions Answered

Still have questions about flying from SIN to KTN? We’ve got answers.

Which airlines fly this route?

You can find 10 major airlines flying this route most often: Alaska, American, ANA, Cathay Pacific, Delta, EVA Air, JAL, Korean Air, Singapore Airlines, United, and potentially more during busy seasons.

How far away is it from Ketchikan International Airport to Singapore Changi International Airport?

The distance between the two airports is roughly 7427 miles or 11953 kilometers.

How long does it take to fly from SIN to KTN?

The real-world flight time for a nonstop SIN to KTN flight is about 14 hour 21 minutes.

How many flights go between Singapore and Ketchikan, AK?

It depends on the day of the week and the date, but a typical day might have around 15 available flights from SIN to KTN.


Airport Location Info


Departing Airport

Origination code SIN
Origination airport name Singapore Changi International Airport
City Singapore
Country Singapore
Latitude 1.4
Longitude 104

Return Airport

Destination code KTN
Destination airport name Ketchikan International Airport
City Ketchikan, AK
Country the United States
Latitude 55.4
Longitude -131.7


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.