KOA - IAD

$245 Find Cheap Flights from Kailua-Kona to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kailua-Kona to Dulles Intl departing on 1/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kailua-Kona to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kailua-Kona to Washington, D.C., as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$405
Alaska Airlines
Thu 1/29Mon 2/2
KOA - IAD • 1 stop
Cheapest one-way
$245
Typical prices: $245-$314
United Airlines
Sun 1/25
KOA - IAD • 1 stop
Top airlines
Alaska Airlines
Cheapest • from $405 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kailua-Kona to Dulles Intl (KOA-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kailua-Kona to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kailua-Kona to Dulles Intl

Thu, Jan 29 - Mon, Feb 2
Alaska Airlines Logo
9:10 pm - 4:26 pm
KOA
-
IAD
14h 16m1 stop
Alaska Airlines Logo
6:04 pm - 9:30 pm
IAD
-
KOA
32h 26m1 stop
$405Alaska Airlines
Thu, Jan 22 - Fri, Jan 30
Delta Logo
8:45 pm - 7:09 pm
KOA
-
IAD
17h 24m2 stops
Delta Logo
7:30 am - 6:47 pm
IAD
-
KOA
16h 17m1 stop
$411Delta
Thu, Jan 29 - Mon, Feb 2
Alaska Airlines Logo
9:10 pm - 4:26 pm
KOA
-
IAD
14h 16m1 stop
Alaska Airlines Logo
6:04 pm - 9:30 pm
IAD
-
KOA
32h 26m1 stop
$435Alaska Airlines
Thu, Jan 29 - Mon, Feb 2
Alaska Airlines Logo
9:10 pm - 4:26 pm
KOA
-
IAD
14h 16m1 stop
Alaska Airlines Logo
6:04 pm - 9:30 pm
IAD
-
KOA
32h 26m1 stop
$455Alaska Airlines
Thu, Jan 22 - Fri, Jan 30
Alaska Airlines Logo
9:10 pm - 4:26 pm
KOA
-
IAD
14h 16m1 stop
Alaska Airlines Logo
6:04 pm - 9:30 pm
IAD
-
KOA
32h 26m1 stop
$457Alaska Airlines
Thu, Jan 22 - Fri, Jan 30
Delta Logo
9:30 pm - 4:46 pm
KOA
-
IAD
14h 16m2 stops
Delta Logo
6:00 am - 6:30 pm
IAD
-
KOA
17h 30m2 stops
$478Delta
Tue, Apr 7 - Fri, Apr 17
Multiple Airlines Logo
10:57 am - 5:23 pm
KOA
-
IAD
24h 26m2 stops
Multiple Airlines Logo
5:37 pm - 9:45 am
IAD
-
KOA
22h 08m2 stops
$524Multiple Airlines
Tue, Apr 7 - Fri, Apr 17
Multiple Airlines Logo
1:42 pm - 5:23 pm
KOA
-
IAD
21h 41m2 stops
Multiple Airlines Logo
5:37 pm - 9:45 am
IAD
-
KOA
22h 08m2 stops
$534Multiple Airlines
Tue, Apr 7 - Fri, Apr 17
Delta Logo
8:55 pm - 11:40 pm
KOA
-
IAD
20h 45m2 stops
Delta Logo
7:10 am - 5:41 pm
IAD
-
KOA
16h 31m1 stop
$536Delta
Thu, Jan 22 - Fri, Jan 30
Alaska Airlines Logo
9:10 pm - 4:26 pm
KOA
-
IAD
14h 16m1 stop
Alaska Airlines Logo
6:04 pm - 5:24 pm
IAD
-
KOA
28h 20m1 stop
$555Alaska Airlines
Booking Insights

KAYAK's insights & trends for Kailua-Kona to Dulles Intl flights

Get data-powered insights and trends into flights from Kailua-Kona to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Kailua-Kona to Washington Dulles Airport?

The average price of all round-trip flights from Kailua-Kona to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Washington Dulles Airport on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Kailua-Kona to Washington Dulles Airport. For your return ticket, we recommend flying on a Tuesday and avoiding Fridays for the best deals.

Find deals

Good to know

Cheapest flight$245
Flight from Kailua-Kona to Washington Dulles Airport

When to book flights from Kailua-Kona to Dulles Intl

Are your dates flexible? Find out the best times to travel from Kailua-Kona to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Kailua-Kona to Washington Dulles Airport flights

  • What is the cheapest flight from Kailua-Kona to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Kailua-Kona to Washington, D.C. Dulles Intl Airport was $245 for a one-way ticket and $405 for a round-trip.

  • Do I need a passport to fly between Kailua-Kona and Washington Dulles Airport?

    No, a passport isn't needed to fly from Kailua-Kona to Washington Dulles Airport. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Kailua-Kona to Washington Dulles Airport?

    On your way to Washington Dulles Airport, you’ll fly out from Kona Intl. You’ll be landing at Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Kailua-Kona to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Kailua-Kona to Washington Dulles Airport?

    Star Alliance is the only airline alliance operating flights between Kailua-Kona and Washington Dulles Airport.

  • How does KAYAK find such low prices on flights from Kailua-Kona to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kailua-Kona to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kailua-Kona to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Kailua-Kona is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kailua-Kona to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Kailua-Kona with another airline. Booking your flights between Kailua-Kona and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kailua-Kona to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Kailua-Kona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Kailua-Kona to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Kailua-Kona to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kailua-Kona to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9095 reviews
8.1Crew
7.3Comfort
7.1Entertainment
6.6Food
7.7Boarding
Airline reviews

The food is terrible. The same pasta or chicken with bad taste and presentation

6.0 GoodClaudia, Dec 2025
GUA - IAD
Read more United Airlines reviews

The food is terrible. The same pasta or chicken with bad taste and presentation

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Great crew, excellent landing, good food. Over all great experience. Thank you!

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Crew was dismissive. Snacks and refills not offered. Poor business class experience. Bed not comfortable compared to Emirates or BA.

Flight was delayed for 5 hours because crew didn’t have enough time to rest - this seems like it could have been avoided with better scheduling. Food was not good.

IAD with the archaic people movers is just a place to be avoided.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

Everything you need to know for your flight from Kailua-Kona to Dulles Intl

Information on your arrival and departure airports

Kailua-Kona (KOA)
Dulles Intl (IAD)