What airlines fly to Kailua-Kona?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Kailua-Kona from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Kailua-Kona. Keep in mind that there are 5 different airlines that fly to Kailua-Kona on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Washington, D.C. to Kailua-Kona?

Phoenix (PHX) has the shortest average layover time for this route: 1h 40m.

Which airport is the most popular layover for flights between Washington, D.C. and Kailua-Kona?

Seattle (SEA) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

How long does it take to fly to Kailua-Kona?

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Kailua-Kona you fly into. For example, flying from Baltimore to Kailua-Kona takes 12h 10m on average. On the other hand, flying from Washington, D.C. to Kailua-Kona takes 13h 50m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What is the cheapest airline that flies from Washington, D.C. to Kona Intl?

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from Washington, D.C. to Kona Intl

Which layover airport offers the lowest fares from Washington, D.C. to Kailua-Kona?

Flights via San Diego (SAN) offer the lowest average round-trip price of $528.

Which layover airport has the shortest travel time from Washington, D.C. to Kailua-Kona?

Flights connecting via Phoenix (PHX) have the shortest average one-way travel time: 12h 52m.

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?

There are 5 operators available for flights from Washington, D.C. to Kona Intl Airport as of July 2026.

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.

$235 Cheap Flights from Washington, D.C. to Kailua-Kona in 2026

Q: What is the typical price of a round-trip flight between Washington, D.C. and Kailua-Kona?

Prices are currently low for flights on this route. Typical prices usually range from $604 to $877. The lowest price recently found on this route was $482.

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:50 am - 7:25 pm

BWI

KOA

17h 35m

1 stop

1:52 pm - 3:40 pm

KOA

BWI

19h 48m

2 stops

$482Multiple Airlines

Mon, Aug 31 - Tue, Sep 15

4:43 pm - 5:55 pm

BWI

KOA

31h 12m

2 stops

1:52 pm - 3:40 pm

KOA

BWI

19h 48m

2 stops

$486Multiple Airlines

Mon, Aug 31 - Tue, Sep 15

8:10 am - 5:38 pm

BWI

KOA

15h 28m

2 stops

10:05 pm - 8:46 pm

KOA

BWI

17h 41m

2 stops

$487Delta

Wed, Oct 28 - Tue, Nov 3

12:45 pm - 9:27 pm

IAD

KOA

14h 42m

1 stop

1:08 pm - 6:29 am

KOA

IAD

11h 21m

1 stop

$502United Airlines

Thu, Sep 24 - Tue, Sep 29

7:24 pm - 2:46 pm

IAD

KOA

25h 22m

1 stop

11:34 am - 5:40 pm

KOA

IAD

25h 06m

1 stop

$505Alaska Airlines

Wed, Oct 28 - Wed, Nov 4

9:30 am - 10:59 am

DCA

KOA

31h 29m

1 stop

3:28 pm - 8:00 pm

KOA

DCA

23h 32m

1 stop

$505Alaska Airlines

Wed, Oct 28 - Mon, Nov 2

8:20 am - 3:39 pm

IAD

KOA

13h 19m

1 stop

2:11 pm - 6:26 am

KOA

IAD

11h 15m

1 stop

$506United Airlines

Wed, Oct 28 - Tue, Nov 3

7:09 am - 5:38 pm

IAD

KOA

16h 29m

1 stop

10:05 pm - 8:09 pm

KOA

IAD

17h 04m

2 stops

$512Delta

Wed, Oct 28 - Wed, Nov 4

6:30 am - 12:40 pm

BWI

KOA

12h 10m

1 stop

8:35 pm - 2:15 pm

KOA

BWI

11h 40m

1 stop

$526Southwest

Tue, Aug 18 - Tue, Aug 25

6:30 am - 12:40 pm

BWI

KOA

12h 10m

1 stop

8:35 pm - 5:05 pm

KOA

BWI

14h 30m

2 stops

$532Southwest

Tue, Aug 18 - Tue, Aug 25

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Delta flights from Washington, D.C. to Kailua-Kona

Our best Delta deals on Washington, D.C. to Kailua-Kona flight tickets

Delta

Oct 28

BWI8:10 amBaltimore/Washington

15h 28m

2 stops

KOA5:38 pmKona Intl

Nov 3

KOA10:05 pmKona Intl

17h 41m

2 stops

BWI8:46 pmBaltimore/Washington

$487

Delta

Aug 24

DCA7:45 amWashington, D.C. Reagan-National

17h 32m

2 stops

KOA7:17 pmKona Intl

Sep 9

KOA8:50 pmKona Intl

12h 42m

1 stop

DCA3:32 pmWashington, D.C. Reagan-National

$512

Delta

Oct 28

BWI6:00 amBaltimore/Washington

17h 38m

2 stops

KOA5:38 pmKona Intl

Nov 2

KOA9:03 pmKona Intl

14h 48m

2 stops

BWI4:51 pmBaltimore/Washington

$540

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

Sep 24

IAD12:45 pmWashington, D.C. Dulles Intl

14h 42m

1 stop

KOA9:27 pmKona Intl

Sep 29

KOA1:08 pmKona Intl

11h 21m

1 stop

IAD6:29 amWashington, D.C. Dulles Intl

$502

United Airlines

Oct 28

IAD8:20 amWashington, D.C. Dulles Intl

13h 19m

1 stop

KOA3:39 pmKona Intl

Nov 3

KOA2:11 pmKona Intl

11h 15m

1 stop

IAD6:26 amWashington, D.C. Dulles Intl

$506

United Airlines

Sep 24

IAD12:58 pmWashington, D.C. Dulles Intl

14h 29m

2 stops

KOA9:27 pmKona Intl

Sep 29

KOA1:08 pmKona Intl

11h 21m

1 stop

IAD6:29 amWashington, D.C. Dulles Intl

$507

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Kailua-Kona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Mon 8/31

7:50 am-7:25 pm

1 stop17h 35m

Kona Intl

Tue 9/15

1:52 pm-3:40 pm

2 stops19h 48m

$482

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Mon 8/31

4:43 pm-5:55 pm

2 stops31h 12m

Kona Intl

Tue 9/15

1:52 pm-3:40 pm

2 stops19h 48m

$486

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Wed 10/28

8:10 am-5:38 pm

2 stops15h 28m

Kona Intl

Tue 11/3

10:05 pm-8:46 pm

2 stops17h 41m

$487

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Thu 9/24

12:45 pm-9:27 pm

1 stop14h 42m

Kona Intl

Tue 9/29

1:08 pm-6:29 am

1 stop11h 21m

$502

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Wed 10/28

7:24 pm-2:46 pm

1 stop25h 22m

Kona Intl

Wed 11/4

11:34 am-5:40 pm

1 stop25h 06m

$505

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Wed 10/28

9:30 am-10:59 am

1 stop31h 29m

Kona Intl

Mon 11/2

3:28 pm-8:00 pm

1 stop23h 32m

$505

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Wed 10/28

8:20 am-3:39 pm

1 stop13h 19m

Kona Intl

Tue 11/3

2:11 pm-6:26 am

1 stop11h 15m

$506

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Wed 10/28

7:09 am-5:38 pm

1 stop16h 29m

Kona Intl

Wed 11/4

10:05 pm-8:09 pm

2 stops17h 04m

$512

Quickest round-trip

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Tue 8/18

6:30 am-12:40 pm

1 stop12h 10m

Kona Intl

Tue 8/25

8:35 pm-2:15 pm

1 stop11h 40m

$526

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Tue 8/18

6:30 am-12:40 pm

1 stop12h 10m

Kona Intl

Tue 8/25

8:35 pm-5:05 pm

2 stops14h 30m

$532

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Washington, D.C. and Kailua-Kona?

What is the cheapest month to fly to Kailua-Kona?

The cheapest month to fly to Kailua-Kona from Washington, D.C. is in February. Flight prices, which tend to average around $520, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Kailua-Kona, with average flight prices from Washington, D.C. averaging around $542.

How far in advance should I book a flight from Washington, D.C. to Kailua-Kona?

You are more likely to see cheaper flights to Kailua-Kona from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Kailua-Kona for around $705 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. for as low as $548 on momondo.

Can stopping save me money on Washington, D.C. to Kailua-Kona flights?

You could potentially save up to 25% on your flight if you consider stops on a Washington, D.C. to Kailua-Kona flight.

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

As of July 2026, prices for Washington, D.C. to Kailua-Kona flights are approximately 0% more expensive 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

Fastest flight time	12h 10m
Direct flights	None

The fastest flight from Washington, D.C. to Kailua-Kona takes 12h 10m

There are no direct flights from Washington, D.C. to Kailua-Kona. There are no popular flight routes from Washington, D.C. to Kailua-Kona.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Kailua-Kona

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 12h 10m.
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?
There are 5 operators available for flights from Washington, D.C. to Kona Intl Airport as of July 2026.
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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. to Kailua-Kona is United Airlines (50% of total bookings). The next most popular airlines are Delta (27%), American Airlines (17%), and Alaska Airlines (6%).

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
Delta	PriceFrom $300	Free Cancellation	Rating 7.8 8,482 reviews	Search Delta flights
Alaska Airlines	PriceFrom $340	Free Cancellation	Rating 7.9 12,685 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $384	Free Cancellation	Rating 7.4 10,014 reviews	Search United Airlines flights
American Airlines	PriceFrom $494	Free Cancellation	Rating 7.1 11,838 reviews	Search American Airlines flights
Southwest	PriceFrom $582	Free Cancellation	Rating 8.0 4,239 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.