The cheapest times to fly from TRF to HNL are

  • January 8th to March 18th
  • August 20th 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 TRF to HNL is early November. Prices can be as high as $1964 for Friday flights during early to mid July, or as low as $847 for Tuesday flights around early November.


When to Fly to Honolulu

Flying from Sandefjord (TRF) to Honolulu, HI (HNL) will usually cost between $855 to $1608 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early November with an average ticket price of $863. Due to high demand the most expensive time to fly is early to mid July, with an average price of $1743. Planning your trip to low-cost times can easily save you $881 on economy flights and even more on first-class flights. Generally, any price below $951 can be considered a good price for a round-trip TRF to HNL flight.

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

TRF to HNL Flight Prices

Compared to other flights, the TRF to HNL flight is priced close to the average and costs slightly more than the average flight leaving from Oslo. The average price per mile (for a direct flight) is $0.09, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Fridays are the most expensive days to fly to Honolulu, and Saturdays are the most expensive days to return to Oslo. Selecting flights on the least expensive days could save you up to $289 (14%) 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 $1004. Return trip prices are from the HNL to TRF 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 TRF to HNL can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 13 hour 17 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from TRF to HNL while comparing.

Destination alternative #1: Lihue Airport (LIH) in Lihue, HI

  • 102 miles (164 km) away from HNL
  • Usually 1.10% less expensive than HNL
  • 2-layover flights available

See TRF to LIH flights


Flight Hacking TRF to HNL

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 TRF to HNL — but Champion Traveler does!

Hack #1: Los Angeles, CA (TRF > LAX > HNL)

  • Price for both tickets: $853
  • Average savings: $98 (10.26%)

See TRF to SJC flights

Hack #2: San Jose, CA (TRF > SJC > HNL)

  • Price for both tickets: $857
  • Average savings: $94 (9.84%)

See TRF to LAX flights

Hack #3: Amsterdam (TRF > AMS > HNL)

  • Price for both tickets: $870
  • Average savings: $81 (8.52%)

See TRF to AMS flights


Flight Questions Answered

Still have questions about flying from TRF to HNL? We’ve got answers.

Which airlines fly this route?

You can find 19 major airlines flying this route most often: Air Canada, Air France, Alaska, Alitalia, American, Austrian, British Airways, Delta, Fiji Airways, Finnair, Hawaiian, Icelandair, KLM, Lufthansa, SAS, SWISS, United, WestJet, Wideroe, and potentially more during busy seasons.

How far away is it from Daniel K Inouye International Airport to Torp Airport?

The distance between the two airports is roughly 6833 miles or 10997 kilometers.

How long does it take to fly from TRF to HNL?

The real-world flight time for a nonstop TRF to HNL flight is about 13 hour 17 minutes.

How many flights go between Sandefjord and Honolulu, HI?

It depends on the day of the week and the date, but a typical day might have around 51 available flights from TRF to HNL.


Airport Location Info


Departing Airport

Origination code TRF
Origination airport name Torp Airport
City Sandefjord
Country Norway
Latitude 59.2
Longitude 10.3

Return Airport

Destination code HNL
Destination airport name Daniel K Inouye International Airport
City Honolulu, HI
Country the United States
Latitude 21.3
Longitude -157.9


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.