The cheapest times to fly from IAD to TKS are

  • January 1st to March 4th
  • August 20th to December 16th

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 IAD to TKS is mid to late September. Prices can be as high as $2979 for Saturday flights during late July, or as low as $1094 for Tuesday flights around mid to late September.


When to Fly to Tokushima

Flying from Washington, DC (IAD) to Tokushima (TKS) will usually cost between $1213 to $2247 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late September with an average ticket price of $1128. Due to high demand the most expensive time to fly is late July, with an average price of $2378. Planning your trip to low-cost times can easily save you $1250 on economy flights and even more on first-class flights. Generally, any price below $1505 can be considered a good price for a round-trip IAD to TKS flight.

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

IAD to TKS Flight Prices

Compared to other flights, the IAD to TKS flight is more expensive than the average and costs slightly more than the average flight leaving from Washington. The average price per mile (for a direct flight) is $0.13, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to TKS, and Wednesday the cheapest day to fly back into IAD. 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 $172 (10%) 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 $1527. Return trip prices are from the TKS to IAD 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 IAD to TKS can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 13 hour 33 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 IAD to TKS while comparing.

Destination alternative #1: Kansai International Airport (KIX) in Osaka

  • 41 miles (66 km) away from TKS
  • Usually 18.15% less expensive than TKS
  • 1-layover flights available

See IAD to KIX flights

Destination alternative #2: Osaka International Airport (ITM) in Osaka

  • 65 miles (105 km) away from TKS
  • Usually 8.81% less expensive than TKS
  • 1-layover flights available

See IAD to ITM flights


Flight Hacking IAD to TKS

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 IAD to TKS — but Champion Traveler does!

Hack #1: Las Vegas, NV (IAD > LAS > TKS)

  • Price for both tickets: $1262
  • Average savings: $243 (16.15%)

See IAD to LAS flights

Hack #2: Philadelphia, PA (IAD > PHL > TKS)

  • Price for both tickets: $1281
  • Average savings: $224 (14.86%)

See IAD to PHL flights

Hack #3: Charlotte, NC (IAD > CLT > TKS)

  • Price for both tickets: $1316
  • Average savings: $189 (12.53%)

See IAD to CLT flights


Flight Questions Answered

Still have questions about flying from IAD to TKS? We’ve got answers.

Which airlines fly this route?

You can find 11 major airlines flying this route most often: Air Canada, Alaska, ANA, Cathay Pacific, Delta, Fiji Airways, JAL, Lufthansa, Qatar Airways, Singapore Airlines, United, and potentially more during busy seasons.

How far away is it from Tokushima Airport to Washington Dulles International Airport?

The distance between the two airports is roughly 6985 miles or 11241 kilometers.

How long does it take to fly from IAD to TKS?

The real-world flight time for a nonstop IAD to TKS flight is about 13 hour 33 minutes.

How many flights go between Washington, DC and Tokushima?

It depends on the day of the week and the date, but a typical day might have around 13 available flights from IAD to TKS.


Airport Location Info


Departing Airport

Origination code IAD
Origination airport name Washington Dulles International Airport
City Washington, DC
Country the United States
Latitude 38.9
Longitude -77.5

Return Airport

Destination code TKS
Destination airport name Tokushima Airport
City Tokushima
Country Japan
Latitude 34.1
Longitude 134.6


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.