Cheap flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona from $225
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Alaska Airlines flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona
Our best Alaska Airlines deals on Washington, D.C. Dulles Intl Airport to Kailua-Kona flight tickets
United Airlines flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona
Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Kailua-Kona flight tickets
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Kailua-Kona
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Kailua-Kona?
The cheapest month to fly to Kailua-Kona from Washington, D.C. Dulles Intl Airport is in September. Flight prices, which tend to average around $533, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Kailua-Kona, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $557.
What is the cheapest day to depart on your flight to Kailua-Kona?
The cheapest day to depart on your flight to Kailua-Kona is on a Tuesday when prices can be found for as low as $599. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Kailua-Kona on Friday is $939.
What is the cheapest time of day to depart on your flight to Kailua-Kona?
Flying to Kailua-Kona from Washington, D.C. Dulles Intl Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $629 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Kailua-Kona is in the evening when prices are around $1,072.
How far in advance should I book a flight to Kailua-Kona?
You are more likely to see cheaper flights to Kailua-Kona from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Kailua-Kona for around $750 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kailua-Kona from Washington, D.C. Dulles Intl Airport for as low as $550 on momondo.
Can stopping save me money on Washington, D.C. Dulles Intl Airport to Kailua-Kona flights?
You could potentially save up to 2% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Kailua-Kona flight.
How have Washington, D.C. Dulles Intl Airport to Kailua-Kona flight prices changed over time?
As of June 2025, prices for Washington, D.C. Dulles Intl Airport to Kailua-Kona flights are approximately 48% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Kona Intl?
Delta, Alaska Airlines, and American Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Kona Intl
What airlines fly to Kailua-Kona?
United Airlines, Alaska Airlines and Delta are the top three most popular airlines that fly to Kailua-Kona from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Kailua-Kona. Keep in mind that there are 3 different airlines that fly to Kailua-Kona on a routine basis, so you have a few additional options to choose from.
When to book flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona
Cheap Washington, D.C. Dulles Intl Airport to Kailua-Kona (IAD to KOA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona
How far is Washington, D.C. Dulles Intl to Kona Intl by plane?
Washington, D.C. Dulles Intl and Kona Intl are 4770.8 mi apart from one another. 12h 53m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Kona Intl Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Kona Intl Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Kona Intl Airport?
As of June 2025, there are 3 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Kona Intl Airport.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Kona Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Kona Intl Airport.
What documentation or ID do you need to fly to Kona Intl Airport?
The travel and health documents you'll need for your trip to Kona Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kona Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Kailua-Kona?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Dulles Intl Airport to Kailua-Kona is United Airlines, representing 71% of all bookings. The subsequent popular airlines are Alaska Airlines at 18% and Delta at 11%.
Best airlines flying from Washington, D.C. Dulles Intl Airport to Kailua-Kona
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Kailua-Kona with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $299 | Free Cancellation | Rating 8.0 7,969 reviews | |||
| PriceFrom $417 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $485 | Free Cancellation | Rating 7.4 8,852 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Kailua-Kona?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Kailua-Kona. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Washington, D.C. to Kailua-Kona with flexible booking policies on momondo?
All flight searches from Washington, D.C. to Kailua-Kona on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Kailua-Kona?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Kailua-Kona.
I’m not ready to book a flight from Washington, D.C. to Kailua-Kona right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Washington, D.C. to Kailua-Kona now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kailua-Kona and let you know when they change.