Cheap Flights from Washington D.C. to Honolulu

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Compare Washington Dulles to Honolulu International flight deals

Find the cheapest month or even day of the year to fly to Honolulu International

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Flight deals from Washington Dulles to Honolulu International

Looking for a cheap last-minute deal or the best return flight from Washington Dulles to Honolulu International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Washington Dulles to Honolulu International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Honolulu International flights are currently cheapest in April.

Direct flights from Washington Dulles to Honolulu International

Washington Dulles to Honolulu International: Alternative routes

Compare routes from Washington Dulles to Honolulu below. You may find an airport to fly into that's cheaper, faster, or easier than Honolulu International.

Washington D.C. to Honolulu: Flight information

The things to know before you go.
Cheapest flight found$781
Cheapest month to flyApril
Average flight time10 hrs, 50 mins
Most popular airlineAir China
Average flights per week9

Finding cheap flights from Washington Dulles to Honolulu International: Frequently asked questions

The best price we found for a return flight from Washington Dulles to Honolulu International is $778. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
10 hours and 50 minutes is the average flight time from Washington Dulles to Honolulu International.
Air China, Air New Zealand and United fly direct from Washington Dulles to Honolulu International.
As of February 2025, there are 9 flights per week flying from Washington Dulles to Honolulu International.
The cheapest month to fly from Washington Dulles to Honolulu International is usually February 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Honolulu International Airport on Thursday, 3 April 2025.
Yes – the average flight time is 10 hours and 50 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Honolulu International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Honolulu is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Hawaiian Airlines and United offer the cheapest flight tickets to Honolulu International.

Flying from Washington Dulles International Airport (IAD) to Daniel K. Inouye International Airport (HNL): what you need to know

  • The average time for a direct flight from Washington Dulles International Airport to Daniel K. Inouye International Airport is 10 hours 38 minutes. Honolulu's timezone is UTC-10, which makes Honolulu 6 hours behind Washington DC.

  • Every week, there are 3 flights from Washington Dulles International Airport to Daniel K. Inouye International Airport. If you'd like to take off early, take the 08:20 United Airlines flight. If you'd rather make the most of your day before flying, the latest flight from IAD to HNL is 17:00 with United Airlines.

  • If you're jetting off during a bank holiday or other peak period, allow for even more time. A good rule is two hours ahead of domestic flights and up to four hours before international departures. Lines at security and check-in will be longer.

  • To break up your flight from Washington Dulles International Airport to Daniel K. Inouye International Airport, add a stopover to your trip. Simply uncheck 'Direct flights only' and find a city that catches your eye. The top stopovers on the IAD - HNL route include:

    • Salt Lake City International Airport

    • Phoenix Sky Harbour International Airport

    • Detroit Metropolitan Wayne County Airport

How to find the cheapest flights from Washington Dulles International Airport (IAD) to Daniel K. Inouye International Airport (HNL)

  • The best price we've seen for a one-way ticket from Washington Dulles International Airport to Daniel K. Inouye International Airport is $394. The cheapest price for a return flight is $781. Bear in mind that fares may change due to demand at the time of booking.

  • To get cheap flight tickets from IAD to HNL, book your trip 9 months ahead of the departure date.

  • Schedule your trip for May. That's the cheapest month for tickets from Washington Dulles International Airport to Daniel K. Inouye International Airport. If you're flexible with your dates, try out the 'Whole month' tool to see the cheapest airfare across every month.

  • Finding a cheap ticket from IAD to HNL is easy with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when the price has dropped.

  • Use filters to tailor your flights from Washington Dulles International Airport to Daniel K. Inouye International Airport. Pick your ideal departure and arrival times, airlines and number of stops. Alternatively, sort your results by 'Cheapest' to get the best deals.

Handy information about Washington Dulles International Airport (IAD)

Arriving at Daniel K. Inouye International Airport (HNL)

Getting from Daniel K. Inouye International Airport (HNL) to central Honolulu

  • Daniel K. Inouye International Airport to central Honolulu is about 24 minutes by car. It's approximately 21 kilometres away. Find out what options are available, such as car rentals, cabs or ride-sharing services.

  • Getting there on public transport takes roughly 2 hours and 58 minutes.

When to fly to Daniel K. Inouye International Airport (HNL)

  • The quietest month for a flight from Washington Dulles International Airport to Daniel K. Inouye International Airport is May, while July is the most popular. Pick the ideal time to visit Honolulu based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Honolulu is September, with the temperature ranging between 24ºC and 27ºC. Book your flights from Washington Dulles International Airport to Daniel K. Inouye International Airport in this month if this is the type of weather you like.

  • Look for cheap flight tickets from IAD to HNL in February if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 20ºC and 24ºC on average.

More about Honolulu

Complete your Honolulu trip with hotels and a car rental

  • You've booked your cheap ticket to Daniel K. Inouye International Airport — next up is finding a great place to stay, and maybe even a set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in Honolulu.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.