Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. 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. 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.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Washington, D.C. to Kailua-Kona

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Kailua-Kona that have been recently found on momondo from popular airlines, departing in the coming months.
Alaska Airlines Logo
7:00 am - 3:55 pmIAD-KOA
14h 55m1 stop
Alaska Airlines Logo
11:47 am - 7:32 amKOA-IAD
13h 45m1 stop
$449Alaska Airlines
Find Deal
Wed, Sep 10 - Mon, Sep 22
Alaska Airlines Logo
5:43 pm - 12:28 pmDCA-KOA
24h 45m1 stop
Alaska Airlines Logo
1:28 pm - 5:59 pmKOA-DCA
22h 31m1 stop
$449Alaska Airlines
Find Deal
Tue, Aug 19 - Tue, Aug 26
Delta Logo
7:30 am - 5:44 pmIAD-KOA
16h 14m1 stop
Delta Logo
8:40 pm - 6:42 pmKOA-IAD
16h 02m2 stops
$454Delta
Find Deal
Mon, Sep 22 - Tue, Sep 30
Delta Logo
9:00 am - 6:25 pmDCA-KOA
15h 25m2 stops
Delta Logo
9:45 pm - 3:29 pmKOA-DCA
11h 44m1 stop
$454Delta
Find Deal
Sat, Aug 16 - Sun, Aug 24
United Airlines Logo
6:25 am - 3:35 pmDCA-KOA
15h 10m2 stops
United Airlines Logo
1:10 pm - 8:59 amKOA-DCA
13h 49m2 stops
$471United Airlines
Find Deal
Tue, May 13 - Sat, May 17
United Airlines Logo
12:45 pm - 9:15 pmIAD-KOA
14h 30m2 stops
United Airlines Logo
1:05 pm - 6:56 amKOA-IAD
11h 51m1 stop
$492United Airlines
Find Deal
Thu, Sep 25 - Sun, Sep 28
American Airlines Logo
7:29 am - 2:08 pmDCA-KOA
12h 39m1 stop
American Airlines Logo
9:40 pm - 8:08 pmKOA-DCA
16h 28m1 stop
$507American Airlines
Find Deal
Wed, Aug 20 - Wed, Aug 27
American Airlines Logo
7:30 am - 2:37 pmDCA-KOA
13h 07m1 stop
American Airlines Logo
1:47 pm - 3:40 pmKOA-DCA
19h 53m1 stop
$538American Airlines
Find Deal
Sun, May 11 - Fri, May 16
Southwest Logo
9:00 pm - 12:10 pmBWI-KOA
21h 10m2 stops
Southwest Logo
8:30 pm - 1:35 pmKOA-BWI
11h 05m1 stop
$601Southwest
Find Deal
Wed, May 14 - Tue, May 20
Southwest Logo
9:00 pm - 12:10 pmBWI-KOA
21h 10m2 stops
Southwest Logo
8:30 pm - 1:35 pmKOA-BWI
11h 05m1 stop
$655Southwest
Find Deal
Wed, May 14 - Tue, May 20

Alaska Airlines flights from Washington, D.C. to Kailua-Kona

Our best Alaska Airlines deals on Washington, D.C. to Kailua-Kona flight tickets
Alaska Airlines
Sep 10
IAD7:00 amWashington, D.C. Dulles Intl
14h 55m
1 stop
KOA3:55 pmKona Intl
Sep 22
KOA11:47 amKona Intl
13h 45m
1 stop
IAD7:32 amWashington, D.C. Dulles Intl
Alaska Airlines
Aug 20
IAD5:52 pmWashington, D.C. Dulles Intl
26h 27m
1 stop
KOA2:19 pmKona Intl
Aug 27
KOA8:10 amKona Intl
17h 22m
2 stops
IAD7:32 amWashington, D.C. Dulles Intl
Alaska Airlines
Sep 5
IAD5:52 pmWashington, D.C. Dulles Intl
28h 34m
2 stops
KOA4:26 pmKona Intl
Sep 20
KOA8:10 amKona Intl
17h 22m
2 stops
IAD7:32 amWashington, D.C. Dulles Intl

United Airlines flights from Washington, D.C. to Kailua-Kona

Our best United Airlines deals on Washington, D.C. to Kailua-Kona flight tickets
United Airlines
May 13
DCA6:25 amWashington, D.C. Reagan-National
15h 10m
2 stops
KOA3:35 pmKona Intl
May 17
KOA1:10 pmKona Intl
13h 49m
2 stops
DCA8:59 amWashington, D.C. Reagan-National
United Airlines
Sep 25
IAD12:45 pmWashington, D.C. Dulles Intl
14h 30m
2 stops
KOA9:15 pmKona Intl
Sep 28
KOA1:05 pmKona Intl
11h 51m
1 stop
IAD6:56 amWashington, D.C. Dulles Intl
United Airlines
Aug 4
DCA11:05 amWashington, D.C. Reagan-National
15h 23m
2 stops
KOA8:28 pmKona Intl
Aug 11
KOA7:40 pmKona Intl
13h 25m
1 stop
DCA3:05 pmWashington, D.C. Reagan-National

See travel insights to Kailua-Kona from

How to get the cheapest flight ticket from Washington, D.C. 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. is in September. Flight prices, which tend to average around $483, 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. averaging around $589.

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. 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. when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Kailua-Kona for around $768 when searching 8 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. for as low as $546 on momondo.

How have Washington, D.C. to Kailua-Kona flight prices changed over time?

As of April 2025, prices for Washington, D.C. to Kailua-Kona flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Kailua-Kona

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Kailua-Kona according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Kailua-Kona (WAS to KOA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Kailua-Kona

Best Price Found

$225

Fastest flight time

11h 55m

Direct flights

None

Airports in Kailua-Kona

1 airport
The best one-way flight to Kailua-Kona from Washington, D.C. in the past 72 hours is $225. The best round-trip flight deal from Washington, D.C. to Kailua-Kona found on momondo in the last 72 hours is $449.
The fastest flight from Washington, D.C. to Kailua-Kona takes 11h 55m
There are no direct flights from Washington, D.C. to Kailua-Kona. Popular non-direct routes for this connection are Baltimore/Washington Airport - Kona Intl Airport, Washington, D.C. Reagan-National Airport - Kona Intl Airport and Washington, D.C. Dulles Intl Airport - Kona Intl Airport.
There is 1 airport near Kailua-Kona: Kona Intl (KOA)

  • How far is Washington, D.C. to Kona Intl by plane?

    There are 4793.2 mi between Washington, D.C. and Kona Intl. By plane, this route typically takes 11h 55m.

  • When did momondo last update prices for flights from Washington, D.C. to Kona Intl Airport?

    Prices for flights from Washington, D.C. to Kona Intl Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to Kona Intl Airport?

  • How old do you have to be to fly from Washington, D.C. to Kona Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Kona Intl Airport.

  • What documentation or ID do you need to fly to Kona Intl Airport?

    The required travel and health documents for your Kona Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kona Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. to Kailua-Kona?


Best airlines flying from Washington, D.C. to Kailua-Kona

Compare and see reviews for airlines that fly from Washington, D.C. to Kailua-Kona with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $211Free CancellationRating
8.0
7,936 reviews
Search Delta flights
American AirlinesPriceFrom $389Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $417Free CancellationRating
8.0
9,961 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $431Free CancellationRating
7.4
8,696 reviews
Search United Airlines flights
SouthwestPriceFrom $536Free CancellationRating
8.0
4,295 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Kailua-Kona?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kailua-Kona from Washington, D.C..

Can I find flights from Washington, D.C. to Kailua-Kona with flexible booking policies on momondo?

Yes. All flights to Kailua-Kona from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Kailua-Kona?

momondo provides multiple filters to help you find the best flight to Kailua-Kona from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Kailua-Kona right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Kailua-Kona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


An easier way to manage your Kailua-Kona trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 5/4
Sun 5/11

Find better results for your trip to the United States