The cheapest times to fly from DCA to TRF are

  • January 8th to April 1st
  • April 16th to May 13th (except the week of April 30th)
  • September 24th 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 DCA to TRF is late October. Prices can be as high as $1635 for Saturday flights during late July, or as low as $732 for Monday flights around late October.


When to Fly to Oslo

Flying from Washington, DC (DCA) to Sandefjord (TRF) will usually cost between $732 to $936 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late October with an average ticket price of $750. Due to high demand the most expensive time to fly is late July, with an average price of $1126. Planning your trip to low-cost times can easily save you $376 on economy flights and even more on first-class flights. Generally, any price below $773 can be considered a good price for a round-trip DCA to TRF flight.

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

DCA to TRF Flight Prices

Compared to other flights, the DCA to TRF flight is cheaper than the average and costs less than the average flight leaving from Washington. The average price per mile (for a direct flight) is $0.12, which is far below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to fly to TRF, and Wednesday the cheapest day to fly back into DCA. 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 $79 (9%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $763. Return trip prices are from the TRF to DCA 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 DCA to TRF can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 7 hour 57 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 DCA to TRF while comparing.

Destination alternative #1: Landvetter Airport (GOT) in Gothenburg

  • 128 miles (206 km) away from TRF
  • Usually 2.98% less expensive than TRF
  • 2-layover flights available

See DCA to GOT flights

Destination alternative #2: Gardermoen Airport (OSL) in Oslo

  • 76 miles (122 km) away from TRF
  • Usually 1.42% less expensive than TRF
  • 1-layover flights available

See DCA to OSL flights


Flight Hacking DCA to TRF

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 DCA to TRF — but Champion Traveler does!

Hack #1: New York, NY (DCA > LGA > TRF)

  • Price for both tickets: $631
  • Average savings: $142 (18.37%)

See DCA to LGA flights

Hack #2: New York, NY (DCA > JFK > TRF)

  • Price for both tickets: $687
  • Average savings: $87 (11.19%)

See DCA to JFK flights

Hack #3: Boston, MA (DCA > BOS > TRF)

  • Price for both tickets: $733
  • Average savings: $41 (5.24%)

See DCA to BOS flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 14 major airlines flying this route most often: Air Canada, Air France, Alaska, Alitalia, American, Delta, Finnair, Icelandair, JetBlue, KLM, Lufthansa, SAS, United, Wideroe, and potentially more during busy seasons.

How far away is it from Torp Airport to Ronald Reagan Washington National Airport?

The distance between the two airports is roughly 3876 miles or 6238 kilometers.

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

The real-world flight time for a nonstop DCA to TRF flight is about 7 hour 57 minutes.

How many flights go between Washington, DC and Sandefjord?

It depends on the day of the week and the date, but a typical day might have around 54 available flights from DCA to TRF.


Airport Location Info


Departing Airport

Origination code DCA
Origination airport name Ronald Reagan Washington National Airport
City Washington, DC
Country the United States
Latitude 38.9
Longitude -77

Return Airport

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


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.