The cheapest times to fly from IAD to HNA are

  • January 8th to May 6th (except the week of February 12th)
  • August 20th to October 28th

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 HNA is late September. Prices can be as high as $4920 for Saturday flights during late December, or as low as $1398 for Tuesday flights around late September.


When to Fly to Hanamaki

Flying from Washington, DC (IAD) to Hanamaki (HNA) will usually cost between $1499 to $3690 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late September with an average ticket price of $1444. Due to high demand the most expensive time to fly is late December, with an average price of $3790. Planning your trip to low-cost times can easily save you $2346 on economy flights and even more on first-class flights. Generally, any price below $2277 can be considered a good price for a round-trip IAD to HNA flight.

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

IAD to HNA Flight Prices

Compared to other flights, the IAD to HNA flight is more expensive than the average and costs more than the average flight leaving from Washington. The average price per mile (for a direct flight) is $0.22, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly to Hanamaki, and Sundays are the most expensive days to return to Washington. Selecting flights on the least expensive days could save you up to $451 (15%) 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 $2284. Return trip prices are from the HNA 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 HNA can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 12 hour 40 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 HNA while comparing.

Destination alternative #1: Akita Airport (AXT) in Akita

  • 51 miles (82 km) away from HNA
  • Usually 24.12% less expensive than HNA
  • 1-layover flights available

See IAD to AXT flights

Destination alternative #2: Misawa AB Airport (MSJ) in Misawa

  • 89 miles (143 km) away from HNA
  • Usually 4.37% less expensive than HNA
  • 1-layover flights available

See IAD to MSJ flights


Flight Hacking IAD to HNA

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 HNA — but Champion Traveler does!

Hack #1: Taipei (IAD > TPE > HNA)

  • Price for both tickets: $1418
  • Average savings: $859 (37.71%)

See IAD to TPE flights

Hack #2: Osaka (IAD > ITM > HNA)

  • Price for both tickets: $1662
  • Average savings: $615 (26.99%)

See IAD to ITM flights

Hack #3: Shanghai (IAD > PVG > HNA)

  • Price for both tickets: $1815
  • Average savings: $462 (20.27%)

See IAD to PVG flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 7 major airlines flying this route most often: Air Canada, Alaska, ANA, China Eastern, Hawaiian, JAL, United, and potentially more during busy seasons.

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

The distance between the two airports is roughly 6496 miles or 10454 kilometers.

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

The real-world flight time for a nonstop IAD to HNA flight is about 12 hour 40 minutes.

How many flights go between Washington, DC and Hanamaki?

It depends on the day of the week and the date, but a typical day might have around 14 available flights from IAD to HNA.


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 HNA
Destination airport name Hanamaki Airport
City Hanamaki
Country Japan
Latitude 39.4
Longitude 141.1


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.